1. The utility model provides a kitchen garbage processing device which characterized in that: the grinding device comprises an upper shell (1) and a lower shell (2), wherein the upper shell (1) is connected with the lower shell (2) in a flange mode, and the upper shell (1) is provided with an inner conical passive grinding surface (101); a feeding pipe (102) is arranged at the top axis of the upper shell (1), and a connecting sheet (103) for connecting a platform basin is arranged at the outer wall of the feeding pipe (102); an annular groove (104) is formed in the outer wall of the feeding pipe (102), the annular groove (104) is located above the connecting piece (103), and a sealing ring (105) is assembled in the annular groove (104); a material gathering pipe (201) is arranged at the bottom of the lower shell (2), a conical material guiding surface (202) is arranged inside the lower shell (2), the diameter of the material guiding surface (202) is gradually reduced downwards, and a guide pipe (203) is arranged on the outer wall of the material gathering pipe (201); a rotating shaft (3) is assembled at the axis of the material gathering pipe (201), an active grinding block (301) is arranged at the upper end of the rotating shaft (3), the active grinding block (301) is provided with a conical active grinding surface (302), a grinding gap (4) is formed between the active grinding surface (302) and the passive grinding surface (101), and the width of the grinding gap (4) is gradually reduced downwards; a bearing (303) and a shaft seal (304) are matched between the material collecting pipe (201) and the rotating shaft (3), the shaft seal (304) is sealed at the upper part of the bearing (303), and the height of the shaft seal (304) is lower than that of the delivery pipe (203); a driven belt wheel (305) is assembled on the outer wall of the rotating shaft (3); lower casing (2) outer wall department welding has mounting panel (5), through mounting panel (5) cooperation has motor (501), driving pulley (502) are installed to the output of motor (501), driving pulley (502) with cooperation has drive belt (503) between driven pulley (305).

2. The kitchen waste disposal device according to claim 1, wherein: the sealing ring (105) has a conical sealing surface (111), the diameter of the sealing surface (111) tapering upwards.

3. The kitchen waste disposal device according to claim 1, wherein: the top of the connecting piece (103) is provided with a first annular groove (121), a first sealing ring (131) is installed in the first annular groove (121), when the connecting piece (103) is fixed with the counter basin, the upper end of the feeding pipe (102) is inserted into a sewer pipe opening of the counter basin, and the first sealing ring (131) is extruded and fixed by the counter basin.

4. The kitchen waste disposal device according to claim 1, wherein: a grinding ring (6) is clamped between the upper shell (1) and the lower shell (2), a first passive grinding surface (601) is arranged on the inner side of the grinding ring (6), a plurality of positioning rods (602) are arranged on the outer side of the grinding ring (6), and the positioning rods (602) are clamped in flanges; a first driving grinding surface (333) is machined on the outer wall of the driving grinding block (301), the first driving grinding surface (333) and the first driven grinding surface (601) are coaxial, and a first grinding gap (603) is formed between the first driving grinding surface (333) and the first driven grinding surface (601).

5. The kitchen waste disposal device according to claim 4, wherein: an inner groove part (334) is arranged at the transition position of the active grinding surface (302) and the first active grinding surface (333), and a gap for temporarily storing waste materials is formed between the inner groove part (334) and the upper shell (1).

6. The kitchen waste disposal device according to claim 1, wherein: the rotating shaft (3) is a hollow shaft, the upper end of the rotating shaft penetrates through the active grinding block (301), a drain pipe (7) is inserted into the inner side of the rotating shaft (3), the drain pipe (7) can slide along the axial direction of the rotating shaft (3), and a conical opening (141) is formed in the top of the inner side of the feeding pipe (102); a water collecting cover (151) is assembled in the conical opening (141), and the water collecting cover (151) is provided with an outer conical surface (155) matched with the conical opening (141); the bottom of the water collecting cover (151) is provided with an outer pipe (161) and an inner pipe (171), the inner pipe (171) is inserted into the water discharging pipe (7), the outer pipe (161) is matched outside the water discharging pipe (7), and a first bearing (181) is matched between the outer pipe (161) and the water discharging pipe (7).

7. The kitchen waste treatment apparatus according to claim 1 or 6, wherein: a water tank (8) is arranged below the lower shell (2), a water inlet (801) is formed in the upper end of the water tank (8), and a water outlet (802) is formed in the lower end of the water tank (8); the lower end of the rotating shaft (3) is inserted into the water inlet (801), and a first shaft seal (803) is matched between the rotating shaft and the water inlet (801); a connecting pipe (804) is arranged at the upper end of the water tank (8), and a hose (805) is matched between the connecting pipe (804) and the delivery pipe (203).

8. The kitchen waste disposal device according to claim 6, wherein: a second annular groove is formed in the outer wall of the outer conical surface (155), and a second sealing ring (166) is embedded in the second annular groove; the second seal ring (166) seals between the outer tapered surface (155) and the tapered opening (141).

Background

The kitchen waste refers to waste generated in daily life and food processing, food service, unit catering and other activities of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, and the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing.

In the prior art, a household kitchen waste disposer is arranged below a counter basin, before washing dishes, kitchen waste needs to be poured into the garbage disposer from the counter basin, and then is crushed by the garbage disposer and then discharged.

The garbage disposer in the prior art has a complex internal structure, when an internal grinding structure is blocked, self dredging is troublesome, professional personnel can only be required to maintain the garbage disposer at home, and the price of home maintenance is 100-300 yuan.

Therefore, the kitchen waste treatment device which is simple in structure and easy to overhaul by oneself is designed.

Disclosure of Invention

The invention aims to solve the technical problem of providing a kitchen waste treatment device which is simple in structure and easy to overhaul by oneself.

In order to solve the problems, the invention adopts the following technical scheme:

a kitchen waste treatment device comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected through flanges, and the upper shell is provided with an inner conical passive grinding surface; a feeding pipe is arranged at the axis of the top of the upper shell, and a connecting sheet for connecting the counter basin is arranged at the outer wall of the feeding pipe; an annular groove is formed in the outer wall of the feeding pipe, is positioned above the connecting sheet, and is internally provided with a sealing ring; a material gathering pipe is arranged at the bottom of the lower shell, a conical material guiding surface is arranged in the lower shell, the diameter of the material guiding surface is gradually reduced downwards, and a delivery pipe is arranged on the outer wall of the material gathering pipe; a rotating shaft is assembled at the axis of the material gathering pipe, an active grinding block is arranged at the upper end of the rotating shaft, the active grinding block is provided with a conical active grinding surface, a grinding gap is formed between the active grinding surface and the passive grinding surface, and the width of the grinding gap is gradually reduced downwards; a bearing and a shaft seal are matched between the material collecting pipe and the rotating shaft, the shaft seal is sealed at the upper part of the bearing, and the height of the shaft seal is lower than that of the delivery pipe; a driven belt wheel is assembled on the outer wall of the rotating shaft; the welding of the outer wall department of casing has the mounting panel down, through the mounting panel cooperation has the motor, driving pulley is installed to the output of motor, driving pulley with the cooperation has the drive belt between the driven pulley.

Preferably, the sealing ring has a conical sealing surface, and the diameter of the sealing surface is gradually reduced upwards; the sealing surface that tapers gradually can be better with the assembly between the counter basin, along with the tightening up of bolt, the fit-in depth of sealing surface increases, and the leakproofness also increases.

Preferably, a first annular groove is formed in the top of the connecting piece, a first sealing ring is installed in the first annular groove, when the connecting piece and the counter basin are fixed, the upper end of the feeding pipe is inserted into a water outlet pipe of the counter basin, and the first sealing ring is extruded and fixed by the counter basin; above-mentioned structure mainly avoids the seepage that causes after the sealing washer is ageing, forms secondary waterproof protection.

Preferably, a grinding ring is clamped between the upper shell and the lower shell, a first passive grinding surface is arranged on the inner side of the grinding ring, a plurality of positioning rods are arranged on the outer side of the grinding ring, and the positioning rods are clamped in the flange; a first driving grinding surface is processed on the outer wall of the driving grinding block, the first driving grinding surface and the first driven grinding surface are coaxial, and a first grinding gap is formed between the first driving grinding surface and the first driven grinding surface; the grinding ring is clamped between the upper shell and the lower shell, so that maintenance is convenient, the grinding ring can be separated only by downwards dismounting the lower shell during maintenance, and kitchen waste can be further refined through the grinding ring; meanwhile, the vertical contact surface of the grinding ring is large, so that kitchen garbage needs to be contacted for many times when passing through the grinding ring, and the purpose of effective refining is achieved.

Preferably, an inner groove part is arranged at the transition position of the active grinding surface and the first active grinding surface, and a gap for temporarily storing waste materials is formed between the inner groove part and the upper shell; when the blanking speed at the active grinding surface is too high, a waste material buffer can be formed through the inner groove part, so that the phenomenon that the rotation resistance of the active grinding block is too high due to too high blanking is avoided; the slip of the transmission belt is reduced.

Preferably, the rotating shaft is a hollow shaft, the upper end of the rotating shaft penetrates through the active grinding block, a drain pipe is inserted into the inner side of the rotating shaft, the drain pipe can slide along the axial direction of the rotating shaft, and a conical opening is formed in the top of the inner side of the feeding pipe; a water collecting cover is assembled in the conical opening, and the water collecting cover is provided with an outer conical surface matched with the conical opening; an outer pipe and an inner pipe are arranged at the bottom of the water collecting cover, the inner pipe is inserted into the drainage pipe, the outer pipe is matched with the outer part of the drainage pipe, and a first bearing is matched between the outer pipe and the drainage pipe; among the conventional art, kitchen garbage disposer needs to keep the idle of counter basin during the working phase, need to seal kitchen garbage disposer's feed inlet promptly, and its purpose avoids chopsticks, ladle in the cleaning process even the palm to get into to garbage disposer in, avoids causing personnel's injury, also avoids kitchen garbage disposer's damage, and this has just led to, and during kitchen garbage disposer, can't wash the dishes. After the technical scheme is adopted, the table basin can wash dishes normally, chopsticks can be prevented from falling into the kitchen garbage disposer, the active grinding block is prevented from being damaged, meanwhile, the grinding structure is sealed, the injury of personnel can be avoided, and waste water generated during operation of the table basin can be directly discharged downwards through the drain pipe. The water collecting cover in the structure can move up and down, and after the water collecting cover is assembled downwards, garbage during grinding can be prevented from being sputtered upwards, and the effect of safety protection is achieved.

Preferably, a water tank is arranged below the lower shell, a water inlet is arranged at the upper end of the water tank, and a water outlet is arranged at the lower end of the water tank; the lower end of the rotating shaft is inserted into the water inlet, and a first shaft seal is matched between the lower end of the rotating shaft and the water inlet; a connecting pipe is arranged at the upper end of the water tank, and a hose is matched between the connecting pipe and the delivery pipe; by means of the structure, the refined kitchen waste and the waste water generated in the dish washing process can be uniformly mixed and discharged, and the kitchen waste is prevented from being excessively dried to block a sewer pipeline.

Preferably, a second annular groove is formed in the outer wall of the outer conical surface, and a second sealing ring is embedded in the second annular groove; the second sealing ring is sealed between the outer conical surface and the conical opening; in the structure, the second sealing ring can play a role in sealing the water collecting cover, and can increase the rotation damping of the water collecting cover, so that the water collecting cover is prevented from rotating along with the water drainage pipe; in the device, the drain pipe is movable, firstly, abrasion between the rotating shaft and the drain pipe is avoided, and secondly, the water collecting cover is prevented from being driven to rotate.

The invention has the beneficial effects that:

1) the device adopts a combination form of the upper shell and the lower shell, when the efficiency of crushing the kitchen garbage is low or the noise is large, the lower shell can be downwards disassembled, and the lower shell, the rotating shaft and the motor are uniformly and fixedly installed, so that the lower shell can be integrally separated from the upper shell, the interior of the lower shell can be conveniently cleaned and dredged after the lower shell is opened, and then the lower shell can be installed again;

2) the device adopts a belt transmission mode, when the active grinding block is blocked, noise can be generated, and a transmission belt slips, so that the active grinding surface is prevented from being damaged;

3) in the device, the width of the grinding gap is gradually reduced downwards, so that the kitchen garbage is gradually refined, and the phenomenon of clamping stagnation is reduced;

4) the structure of this device is comparatively simple, and low cost is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a partial schematic view at the feed tube;

fig. 4 is a top view of the grind ring.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, 2, 3 and 4.

Example 1

A kitchen waste treatment device comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 is connected with the lower shell 2 through a flange, and the upper shell 1 is provided with an inner conical passive grinding surface 101; a feeding pipe 102 is arranged at the top axis of the upper shell 1, and a connecting sheet 103 for connecting a platform basin is arranged at the outer wall of the feeding pipe 102; an annular groove 104 is formed in the outer wall of the feeding pipe 102, the annular groove 104 is located above the connecting piece 103, and a sealing ring 105 is assembled in the annular groove 104; a material gathering pipe 201 is arranged at the bottom of the lower shell 2, a conical material guiding surface 202 is arranged inside the lower shell 2, the diameter of the material guiding surface 202 is gradually reduced downwards, and a delivery pipe 203 is arranged on the outer wall of the material gathering pipe 201; a rotating shaft 3 is assembled at the axis of the material collecting pipe 201, an active grinding block 301 is arranged at the upper end of the rotating shaft 3, the active grinding block 301 has a conical active grinding surface 302, a grinding gap 4 is formed between the active grinding surface 302 and the passive grinding surface 101, and the width of the grinding gap 4 is gradually reduced downwards; a bearing 303 and a shaft seal 304 are matched between the material collecting pipe 201 and the rotating shaft 3, the shaft seal 304 is sealed at the upper part of the bearing 303, and the height of the shaft seal 304 is lower than that of the delivery pipe 203; a driven belt wheel 305 is assembled on the outer wall of the rotating shaft 3; the welding of the outer wall department of casing 2 has mounting panel 5 down, through mounting panel 5 cooperation has motor 501, driving pulley 502 is installed to the output of motor 501, driving pulley 502 with the cooperation has drive belt 503 between the driven pulley 305.

Example 2

The sealing ring 105 is provided with a conical sealing surface 111, and the diameter of the sealing surface 111 is gradually reduced upwards; the gradually-reduced sealing surface 111 can be better assembled with the counter basin, and along with the tightening of the bolts, the fitting depth of the sealing surface 111 is increased, and the sealing performance is also increased.

Example 3

A first annular groove 121 is formed in the top of the connecting piece 103, a first sealing ring 131 is installed in the first annular groove 121, when the connecting piece 103 is fixed with the counter basin, the upper end of the feeding pipe 102 is inserted into a sewer pipe opening of the counter basin, and the first sealing ring 131 is extruded and fixed by the counter basin; the structure mainly avoids leakage caused by aging of the sealing ring 105, and secondary waterproof protection is formed.

Example 4

A grinding ring 6 is clamped between the upper shell 1 and the lower shell 2, a first passive grinding surface 601 is arranged on the inner side of the grinding ring 6, a plurality of positioning rods 602 are arranged on the outer side of the grinding ring 6, and the positioning rods 602 are clamped in flanges; a first active grinding surface 333 is machined on the outer wall of the active grinding block 301, the first active grinding surface 333 is coaxial with the first passive grinding surface 601, and a first grinding gap 603 is formed between the first active grinding surface 333 and the first passive grinding surface 601; the grinding ring 6 is clamped between the upper shell 1 and the lower shell 2, so that maintenance is convenient, the grinding ring 6 can be removed only by downwards removing the lower shell 2 during maintenance, and kitchen waste can be further refined through the grinding ring 6; meanwhile, the vertical contact surface of the grinding ring 6 is large, so that kitchen garbage needs to be contacted for many times when passing through the grinding ring 6, and the purpose of effective refining is achieved.

Example 5

An inner groove part 334 is arranged at the transition position of the active grinding surface 302 and the first active grinding surface 333, and a clearance for temporarily storing waste materials is formed between the inner groove part 334 and the upper shell 1; when the blanking speed at the active grinding surface 302 is too fast, a buffer of waste materials can be formed through the inner groove part 334, so that the phenomenon that the rotation resistance of the active grinding block 1 is too large due to too fast blanking is avoided; the slip of the transmission belt is reduced.

Example 6

The rotating shaft 3 is a hollow shaft, the upper end of the rotating shaft penetrates through the active grinding block 301, a drain pipe 7 is inserted into the inner side of the rotating shaft 3, the drain pipe 7 can slide along the axial direction of the rotating shaft 3, and a conical opening 141 is formed in the top of the inner side of the feeding pipe 102; a water collecting cover 151 is assembled in the conical opening 141, and the water collecting cover 151 is provided with an outer conical surface 155 matched with the conical opening 141; the bottom of the water collecting cover 151 is provided with an outer pipe 161 and an inner pipe 171, the inner pipe 171 is inserted into the water discharging pipe 7, the outer pipe 161 is fitted outside the water discharging pipe 7, and a first bearing 181 is fitted between the outer pipe 161 and the water discharging pipe 7; among the conventional art, kitchen garbage disposer needs to keep the idle of counter basin during the working phase, need to seal kitchen garbage disposer's feed inlet promptly, and its purpose avoids chopsticks, ladle in the cleaning process even the palm to get into to garbage disposer in, avoids causing personnel's injury, also avoids kitchen garbage disposer's damage, and this has just led to, and during kitchen garbage disposer, can't wash the dishes. After the technical scheme is adopted, the table basin can wash dishes normally, chopsticks can be prevented from falling into the kitchen garbage disposer, the active grinding block is prevented from being damaged, meanwhile, the grinding structure is sealed, the injury of personnel can be avoided, and waste water generated during operation of the table basin can be directly discharged downwards through the drain pipe. The water collecting cover 151 in the structure can move up and down, and after the water collecting cover 151 is assembled downwards, garbage during grinding can be prevented from being splashed upwards, and the effect of safety protection is achieved.

Example 7

A water tank 8 is arranged below the lower shell 2, a water inlet 801 is arranged at the upper end of the water tank 8, and a water outlet 802 is arranged at the lower end of the water tank 8; the lower end of the rotating shaft 3 is inserted into the water inlet 801, and a first shaft seal 803 is matched between the lower end of the rotating shaft and the water inlet 801; a connecting pipe 804 is arranged at the upper end of the water tank 8, and a hose 805 is matched between the connecting pipe 804 and the delivery pipe 203; by means of the structure, the refined kitchen waste and the waste water generated in the dish washing process can be uniformly mixed and discharged, and the kitchen waste is prevented from being excessively dried to block a sewer pipeline.

Example 8

A second annular groove is formed in the outer wall of the outer conical surface 155, and a second sealing ring 166 is embedded in the second annular groove; the second sealing ring 166 seals between the outer tapered surface 155 and the tapered opening 141; in the above structure, the second sealing ring 166 can play a role in sealing the water collecting cover, and can also increase the rotational damping of the water collecting cover, thereby preventing the water collecting cover from rotating along with the water discharging pipe 7; in the device, the drain pipe 7 is movable, firstly, abrasion between the rotating shaft 3 and the drain pipe 7 is avoided, and secondly, the rotation of the water collecting cover is avoided being driven.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.