1. A cement storage and stirring device for construction sites structurally comprises: support frame (1), jar body (2), control panel (3), base (4), the lower terminal surface of support frame (1) welds mutually with the up end of base (4), one side of the jar body (2) is embedded in the inboard of support frame (1), bolted connection, its characterized in that are carried out with the right-hand member face of support frame (1) to the left end face of control panel (3):

the jar body (2) is including bin outlet (21), bracing piece (22), feed inlet (23), agitating unit (24), backup pad (25), driver (26), the one end embedding of bin outlet (21) and the inboard of the jar body (2), the inboard in the jar body (2) is installed in bracing piece (22), feed inlet (23) and jar body (2) structure as an organic whole, the upper end activity block of agitating unit (24) is in the inboard of feed inlet (23), the inner ring of backup pad (25) welds with the outer loop of the jar body (2) mutually, the outer loop of driver (26) is embedded in the inner ring of agitating unit (24).

2. The cement storage and stirring apparatus for construction sites according to claim 1, wherein: the stirring device (24) comprises a stirring rod (a1), a movable mechanism (a2), a central shaft (a3) and a stirring blade (a4), wherein the outer ring of the stirring rod (a1) is embedded into the inner side of the movable mechanism (a2), the inner side of the movable mechanism (a2) is in sliding connection with the outer ring of the central shaft (a3), and one side of the stirring blade (a4) is embedded into the inner side of the stirring rod (a 1).

3. The cement storage and stirring apparatus for construction sites according to claim 2, wherein: the movable mechanism (a2) comprises a contraction device (b1), a bearing plate (b2), an elastic spring (b3) and a baffle (b4), wherein an inner ring of the contraction device (b1) is in sliding connection with an outer ring of a central shaft (a3), the bearing plate (b2) and the central shaft (a3) are of an integrated structure, an inner ring of the elastic spring (b3) surrounds the outer ring of the central shaft (a3) and is installed on the inner side of the contraction device (b1), and the baffle (b4) and the central shaft (a3) are of an integrated structure.

4. A cement storage and stirring apparatus for construction site as set forth in claim 3, wherein: the contraction device (b1) comprises a framework (c1), a moving ring (c2), a moving block (c3) and a filtering device (c4), wherein the upper end of the framework (c1) is embedded into the inner side of the moving block (c3), the outer ring of the lower end of the moving ring (c2) is fixedly connected with the inner ring of the moving block (c3), and the upper end face of the filtering device (c4) is movably clamped with the lower end of the framework (c 1).

5. The cement storage and stirring apparatus for construction sites according to claim 4, wherein: filter equipment (c4) is including crossing filter bag (d1), movable rod (d2), connection pad (d3), filter screen (d4), connecting device (d5), be equipped with filter screen (d4) in crossing filter bag (d1), the rear end face of movable rod (d2) and the preceding terminal surface of crossing filter bag (d1) carry out bonding connection, connection pad (d3) demountable installation is in one side of movable rod (d2), the rear end face of connecting device (d5) and the preceding terminal surface of filter screen (d4) are inlayed and are connected admittedly.

6. The cement storage and stirring apparatus for construction sites according to claim 5, wherein: the connecting device (d5) comprises a swinging device (e1), connecting blocks (e2) and connecting plates (e3), wherein the front end face of the swinging device (e1) is movably clamped with the rear end face of the connecting plate (e3), and the connecting blocks (e2) are arranged between the connecting plates (e 3).

7. The cement storage and stirring apparatus for construction sites according to claim 6, wherein: swing device (e1) includes arc pole (h1), auxiliary device (h2), connecting rod (h3), the inboard of arc pole (h1) carries out the activity block with one side of auxiliary device (h2), auxiliary device (h2) movable mounting is in the both sides of connecting rod (h 3).

8. The cement storage and stirring apparatus for construction sites according to claim 7, wherein: the auxiliary device (h2) comprises a support rod (j1), a clamping block (j2), an elastic ball (j3) and a jacket (j4), wherein the support rod (j1) is mounted on the inner side of the jacket (j4), and the inner side of the clamping block (j2) is movably clamped with the left side of the elastic ball (j 3).

Background

As is well known, cement is a powdery hydraulic inorganic cementing material, and is used as an important gel material for a long time after being stirred into slurry by adding water, and the cement has excellent performances of high temperature resistance, expansibility, sulfate resistance and the like, so the cement is widely applied to engineering of civil construction, water conservancy, national defense and the like.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide cement storage and stirring equipment for a construction site, wherein when raw materials are poured into the equipment, dust, clay or other organic impurities are mixed with the raw materials and enter the equipment together, so that when the raw materials are stirred, the impurities and the raw materials are stirred together, the bonding bond strength between cement and sand and stone is influenced, and the compressive strength is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a cement storage and stirring device for construction sites structurally comprises: the tank body is embedded into the inner side of the supporting frame, and the left end face of the control panel is in bolt connection with the right end face of the supporting frame;

the jar body is including bin outlet, bracing piece, feed inlet, agitating unit, backup pad, driver, the one end embedding of bin outlet and the inboard of the jar body, the bracing piece is installed in the inboard of the jar body, feed inlet and jar body structure as an organic whole, agitating unit's upper end activity block is in the inboard of feed inlet, the inner ring of backup pad welds with the outer loop of the jar body mutually, the outer loop of driver imbeds in agitating unit's inner ring.

Preferably, the stirring device comprises a stirring rod, a movable mechanism, a central shaft and three stirring blades, wherein the outer ring of the stirring rod is embedded into the inner side of the movable mechanism, the inner side of the movable mechanism is in sliding connection with the outer ring of the central shaft, one side of each stirring blade is embedded into the inner side of the stirring rod, and the stirring rods are uniformly distributed on the stirring rod and are three in number.

Preferably, the movable mechanism comprises a contraction device, a bearing plate, an elastic spring and a baffle plate, wherein an inner ring of the contraction device is in sliding connection with an outer ring of the central shaft, the bearing plate and the central shaft are in an integrated structure, the inner ring of the elastic spring surrounds the outer ring of the central shaft and is installed on the inner side of the contraction device, the baffle plate and the central shaft are in an integrated structure, and the diameter of the outer ring of the bearing plate is larger than that of the inner ring of the contraction device.

Preferably, the contraction device comprises a framework, a moving ring, a moving block and a filtering device, wherein the upper end of the framework is embedded into the inner side of the moving block, the outer ring of the lower end of the moving ring is fixedly embedded with the inner ring of the moving block, the upper end face of the filtering device is movably clamped with the lower end of the framework, and the upper end face of the moving ring is larger than the area of the feed inlet.

As preferred, filter equipment is including crossing filter bag, movable rod, connection pad, filter screen, connecting device, be equipped with the filter screen in the filter bag, the rear end face of movable rod carries out bonding connection with the preceding terminal surface of crossing the filter bag, connection pad demountable installation is in one side of movable rod, connecting device's rear end face inlays with the preceding terminal surface of filter screen and firmly is connected, it designs for folded cascade to cross the filter bag.

Preferably, the connecting device comprises a swinging device, a connecting block and a connecting plate, the front end face of the swinging device is movably clamped with the rear end face of the connecting plate, the connecting block is arranged between the connecting plates, and the swinging device is symmetrically distributed on two sides of the connecting block.

Preferably, the swing device comprises an arc-shaped rod, an auxiliary device and a connecting rod, wherein the inner side of the arc-shaped rod is movably clamped with one side of the auxiliary device, the auxiliary device is movably arranged on two sides of the connecting rod, and the connecting rod is made of rubber and has elasticity.

Preferably, the auxiliary device comprises a support rod, a clamping block, an elastic ball and a jacket, wherein the support rod is installed on the inner side of the jacket, the inner side of the clamping block is movably clamped with the left side of the elastic ball, the left side mass of the elastic ball is greater than the right side mass of the elastic ball, and the inner side of the elastic ball is a cavity.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

1. When the raw materials are stirred, the raw materials are put into the inner side of the tank body through the feeding hole, and the raw materials are heavier, so that the moving ring can be pushed to move downwards in the process of descending the raw materials, the framework pushes the filter bag to be unfolded, the raw materials can be positioned above the filter bag, the raw materials are filtered through the filter bag, impurities such as clay and the like are remained above the filter bag, and after the filtration is finished, the pressure of the filter bag is gradually reduced, so that the moving ring is pushed to move upwards by the elastic spring, the filter bag is contracted, and the impurities are prevented from being mixed in the raw materials.

2. When the raw materials are discharged downwards, the elastic balls are impacted by the raw materials, so the elastic balls swing up and down in the clamping blocks, and the auxiliary devices are movably arranged on two sides of the connecting rod, so the elastic balls drive the connecting rod to swing, and the filter screen swings, so that the raw materials on the filter screen are screened and filtered.

Drawings

FIG. 1 is a schematic structural view of a cement storage and stirring apparatus for construction sites according to the present invention.

Fig. 2 is a schematic front view of the tank of the present invention.

FIG. 3 is a schematic cross-sectional view of the stirring apparatus of the present invention.

Fig. 4 is a schematic structural diagram of the movable mechanism of the present invention.

FIG. 5 is a schematic view of the deployed state of the retractor of the present invention.

FIG. 6 is a schematic top view of the filter device of the present invention.

Fig. 7 is a schematic structural diagram of the connecting device of the present invention.

Fig. 8 is a schematic structural diagram of the swing device of the present invention.

FIG. 9 is a schematic structural diagram of the auxiliary device of the present invention.

In the figure: support frame-1, tank body-2, control panel-3, base-4, discharge outlet-21, support rod-22, feed inlet-23, stirring device-24, support plate-25, driver-26, stirring rod-a 1, movable mechanism-a 2, central shaft-a 3, stirring blade-a 4, contraction device-b 1, bearing plate-b 2, elastic spring-b 3, baffle-b 4, framework-c 1, movable ring-c 2, movable block-c 3, filter device-c 4, filter bag-d 1, movable rod-d 2, connecting disk-d 3, filter screen-d 4, connecting device-d 5, swing device-e 1, connecting block-e 2, connecting plate-e 3, arc rod-h 1, auxiliary device-h 2, auxiliary device-d 2, and, A connecting rod-h 3, a support rod-j 1, a clamping block-j 2, an elastic ball-j 3 and a jacket-j 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in figures 1 to 6:

the invention provides a cement storage and stirring device for a construction site, which structurally comprises: support frame 1, jar body 2, control panel 3, base 4, the lower terminal surface of support frame 1 welds with the up end of base 4 mutually, one side of jar body 2 is embedded in the inboard of support frame 1, bolted connection is carried out with the right-hand member face of support frame 1 to control panel 3's left end face.

Wherein, jar body 2 includes bin outlet 21, bracing piece 22, feed inlet 23, agitating unit 24, backup pad 25, driver 26, the one end embedding of bin outlet 21 and jar inboard of body 2, bracing piece 22 is installed in the inboard of jar body 2, feed inlet 23 and jar body 2 are the integral structure, agitating unit 24's upper end activity block is in the inboard of feed inlet 23, the inner ring of backup pad 25 welds with jar body 2's outer loop mutually, the outer loop embedding of driver 26 is in agitating unit 24's inner ring.

The stirring device 24 comprises a stirring rod a1, a movable mechanism a2, a central shaft a3 and a stirring blade a4, wherein the outer ring of the stirring rod a1 is embedded in the inner side of the movable mechanism a2, the inner side of the movable mechanism a2 is in sliding connection with the outer ring of the central shaft a3, one side of the stirring blade a4 is embedded in the inner side of the stirring rod a1, and the stirring rods a1 are uniformly distributed on the stirring rod a1 and are three in total, so that cement can be fully stirred.

The movable mechanism a2 comprises a contraction device b1, a bearing plate b2, an elastic spring b3 and a baffle b4, wherein an inner ring of the contraction device b1 is in sliding connection with an outer ring of a central shaft a3, the bearing plate b2 and the central shaft a3 are of an integrated structure, an inner ring of the elastic spring b3 surrounds the outer ring of the central shaft a3 and is mounted on the inner side of the contraction device b1, the baffle b4 and the central shaft a3 are of an integrated structure, the diameter of the outer ring of the bearing plate b2 is larger than that of the inner ring of the contraction device b1, and the contraction device b1 is prevented from popping out of the bearing plate b2 under the action of the elastic spring b 3.

The contracting device b1 comprises a framework c1, a moving ring c2, a moving block c3 and a filtering device c4, wherein the upper end of the framework c1 is embedded inside the moving block c3, the outer ring of the lower end of the moving ring c2 is fixedly connected with the inner ring of the moving block c3, the upper end face of the filtering device c4 is movably clamped with the lower end of the framework c1, and the upper end face of the moving ring c2 is larger than the area of the feeding hole 23, so that the weight of the raw materials is enough to push the moving ring c2 to move.

Wherein, filter equipment c4 includes filter bag d1, movable rod d2, connection pad d3, filter screen d4, connecting device d5, be equipped with filter screen d4 in the filter bag d1, movable rod d 2's rear end face and the preceding terminal surface of filter bag d1 carry out adhesive connection, connection pad d3 demountable installation is in one side of movable rod d2, connecting device d 5's rear end face and filter screen d 4's preceding terminal surface are inlayed firmly and are connected, filter bag d1 is folded cascade design, and then when weight in the filter bag d1 reduces gradually, filter bag d1 will fold through the drive of movable rod d2, avoid the phenomenon that the impurity on the filter screen d4 will fly out when rotating.

The specific use mode and function of the embodiment are as follows:

when the raw material is stirred, the raw material is put into the inner side of the tank body 2 through the feed inlet 23, because the raw material is heavier in weight, the movable ring c2 can be pushed to move downwards in the process of descending the raw material, and the elastic spring b3 is extruded at the same time, the framework c1 pushes the movable rod d2 to move under the assistance of the movable ring c2, the framework c1 pushes the movable rod d2 to move, because the movable rod d2 is in adhesive connection with the filter bag d1, the movable rod d2 can drive the filter bag d1 to expand, so that the raw material can be positioned above the filter bag d1, and the raw material can be filtered through the filter screen d4, so that impurities such as clay and the like are remained above the filter screen d4, the impurities such as clay and the like are prevented from being mixed in the raw material, and the bonding bond strength between cement, sand and stone is influenced, so as to reduce the compressive strength, and after the filtration is finished, the pressure above the filter bag d1 is gradually reduced, therefore, the elastic spring b3 will push the moving ring c2 to move upwards, the moving ring c2 will drive the framework c1 to move upwards, and the movable rod d2 drives the filter bag d1 to contract, so as to avoid the phenomenon that the impurities on the filter bag d4 will fly out when the raw materials are stirred.

Example 2

As shown in fig. 7 to 9:

the invention provides cement storage and stirring equipment for a construction site, wherein a connecting device d5 comprises a swinging device e1, a connecting block e2 and a connecting plate e3, the front end face of the swinging device e1 is movably clamped with the rear end face of the connecting plate e3, the connecting block e2 is arranged between the connecting plates e3, and the swinging devices e1 are symmetrically distributed on two sides of the connecting block e2, so that the shaking of a filter screen d4 is increased, and raw materials can be better screened.

Wherein, pendulous device e1 includes arc pole h1, auxiliary device h2, connecting rod h3, the inboard of arc pole h1 carries out the activity block with one side of auxiliary device h2, auxiliary device h2 movable mounting is in the both sides of connecting rod h3, connecting rod h3 is the rubber material, and then connecting rod h3 has elasticity, and under auxiliary device h 2's drive, connecting rod h3 will swing.

The auxiliary device h2 comprises a support rod j1, a clamping block j2, an elastic ball j3 and a jacket j4, wherein the support rod j1 is mounted on the inner side of the jacket j4, the inner side of the clamping block j2 is movably clamped with the left side of the elastic block j3, the mass of the left side of the elastic ball j3 is larger than that of the right side, and the inner side of the elastic ball j3 is a cavity, so that the phenomenon that the clamping block j2 is driven to move under the action of gravity due to the fact that the weight of the elastic ball j3 is too large is avoided.

The specific use mode and function of the embodiment are as follows:

according to the invention, when the raw material is discharged downwards, the swinging device e1 is arranged above the filter screen d4, so that when the raw material impacts the swinging device e1, the elastic ball j3 inside the swinging device e1 swings up and down in a reciprocating manner inside the clamping block j2, and the connecting rod h3 is movably mounted on two sides of the elastic ball j3, and the connecting rod h3 is made of rubber and has elasticity, so that the connecting rod h3 swings up and down with the assistance of the elastic ball j3, and the connecting rod h3 is in adhesive connection with the filter screen d4, so that the connecting rod h3 drives the filter screen d4 to swing under the action of the elastic ball j3, and the raw material on the filter screen d4 is screened and filtered.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.