1. The utility model provides a wet-type chemical desulfurization regeneration tank, its characterized in that, includes retort (1), the top of retort (1) is equipped with sealed lid (2), the bottom of retort (1) is equipped with a plurality of evenly distributed's supporting legs (3), be equipped with inner tank (4) in retort (1), inner tank (4) through a plurality of evenly distributed's bracing piece (5) with retort (1) is connected.

2. The wet chemical desulfurization regeneration tank of claim 1, wherein a height adjustment box (6) is arranged at one side in the reaction tank (1), a first absorption alkali liquor inlet pipe (7) extending to the outside of the reaction tank (1) is arranged at the top end of one side of the height adjustment box (6), a second absorption alkali liquor inlet pipe (8) is arranged at the other side of the height adjustment box (6), a clamp (9) matched with the second absorption alkali liquor inlet pipe is sleeved on the second absorption alkali liquor inlet pipe (8), a connecting rod (10) penetrating to the outside of the sealing cover (2) is arranged at the top end of the clamp (9), a thread is arranged on the outer surface of the connecting rod (10), a thread sleeve (11) matched with the thread is sleeved on the connecting rod (10), a folding pipe (12) is arranged at the other side of the second absorption alkali liquor inlet pipe (8), and all first springs matched with the folding pipe (12) are arranged in the folding pipe (12), the opposite side of folding pipe (12) is equipped with and extends to the inboard absorption alkali lye feed liquor pipe three (13) of inner tank (4), inner tank (4) one side is equipped with opening (14), the top and the bottom of opening (14) all are equipped with spout (15), all be equipped with in spout (15) with opening (14) assorted slide (16), slide (16) one side that is close to each other all be equipped with absorb alkali lye feed liquor pipe three (13) assorted sealing splint (17), one side that slide (16) kept away from each other all is equipped with spring two (18).

3. The wet chemical desulfurization regeneration tank of claim 2, characterized in that one side of the third absorption lye inlet pipe (13) is provided with a connector (19), the connector (19) is provided with an angle adjusting pipe (20), the angle adjusting pipe (20) comprises an inner rubber pipe (21), the outer side of the inner rubber pipe (21) is sleeved with a third spring (22) matched with the inner rubber pipe, and the outer side of the third spring (22) is sleeved with an outer rubber pipe (23) matched with the outer rubber pipe.

4. The wet chemical desulfurization regeneration tank of claim 2, wherein the bottom end of the third alkali absorption liquid inlet pipe (13) is provided with a support rod (24), one side of the support rod (24) is provided with a support sheet (25), the top end of the sealing cover (2) is provided with a threaded rod (26) extending to the inner side of the inner tank (4), the bottom end of the threaded rod (26) is provided with a limit sleeve (27), the bottom end of the limit sleeve (27) is provided with a limit rod (28) matched with the limit sleeve, the bottom end of the limit rod (28) is provided with a disc (29) contacted with the support sheet (25), and the limit rod (28) and the disc (29) are not on the same central line.

5. A wet chemical desulfurization regeneration tank according to claim 1, characterized in that the other side top end of the reaction tank (1) is provided with a regenerated alkaline liquid outlet pipe (30) extending to the inner side thereof, the bottom end of the reaction tank (1) is provided with a cone hopper (31), and the bottom end of the cone hopper (31) is provided with a discharge pipe (32).

6. The wet chemical desulfurization regeneration tank of claim 2, wherein the height adjustment box (6) comprises a bar-shaped box body (33), the top end of the bar-shaped box body (33) is provided with a plurality of uniformly distributed connection holes (34), wherein a sealing groove (35) is arranged on the connection holes (34) at the top end, one of the connection holes (34) at the top end is tightly connected with the first alkali liquor absorption inlet pipe (7), and the other connection holes (34) are hermetically connected through sealing bolts (37).

7. The wet chemical desulfurization regeneration tank according to claim 1, wherein the inner wall of the inner tank (4) is provided with cross-distributed fixing rods, and the top centers of the fixing rods are provided with aeration heads (36).

8. The wet chemical desulfurization regeneration tank of claim 2, characterized in that the inner area of the inner tank (4) is an oxidation regeneration zone, the area between the inner tank (4) and the reaction tank (1) is a precipitation zone, and the top end and the bottom end of the alkali liquor absorption inlet pipe III (13) are both provided with a limiting block movably connected with the inner tank (4).

Background

The hydrogen sulfide contained in the gas is corrosive to a storage device and a conveying pipeline, and the hydrogen sulfide contained in the gas needs to be removed before the gas is utilized.

The currently used chemical hydrogen sulfide removal technology comprises a dry process and a wet process. The dry chemical method has high desulfurization precision, reliable desulfurization efficiency and high stability. However, the dry chemical desulfurizer has a limited service life, needs to be regenerated and replaced in time, is troublesome to operate, is easy to cause secondary pollution, and is not suitable for the desulfurization of high-concentration hydrogen sulfide biogas. The wet chemical desulfurization is suitable for the biogas with high concentration hydrogen sulfide content, and has high automation degree and simple and convenient operation.

The existing wet chemical desulfurization device still has defects, the absorption alkali liquor inlet pipe on the existing wet chemical desulfurization device can not be subjected to angle adjustment according to the size of the absorption alkali liquor inlet pipe, so that the stirring effect is reduced, and meanwhile, the absorption alkali liquor inlet pipe on the existing wet chemical desulfurization device does not have a height adjusting function and can not control the retention time of the absorption liquid containing hydrogen sulfide in an aeration zone.

Disclosure of Invention

In view of the problems in the related art, the present invention provides a wet chemical desulfurization regeneration tank to overcome the above technical problems in the related art.

Therefore, the invention adopts the following specific technical scheme:

the utility model provides a wet-type chemical desulfurization regeneration tank, includes the retort, the top of retort is equipped with sealed lid, the bottom of retort is equipped with a plurality of evenly distributed's supporting legs, be equipped with the inner tank in the retort, the inner tank through a plurality of evenly distributed's bracing piece with the retort is connected.

Preferably, a height adjusting box is arranged on one side in the reaction tank, a first alkali liquor absorbing liquid inlet pipe extending to the outer side of the reaction tank is arranged on the top end of one side of the height adjusting box, a second alkali liquor absorbing liquid inlet pipe is arranged on the other side of the height adjusting box, a clamp matched with the second alkali liquor absorbing liquid inlet pipe is arranged on the second alkali liquor absorbing liquid inlet pipe, a connecting rod penetrating to the outer side of the sealing cover is arranged on the top end of the clamp, threads are arranged on the outer surface of the connecting rod, a thread sleeve matched with the threads is sleeved on the connecting rod, a folding pipe is arranged on the other side of the second alkali liquor absorbing liquid inlet pipe, springs matched with the folding pipe are arranged in the folding pipe, a third alkali liquor absorbing liquid inlet pipe extending to the inner side of the inner tank is arranged on the other side of the folding pipe, sliding grooves are formed in the top end and the bottom end of the opening, sliding plates matched with the opening are arranged in the sliding grooves, and one sides of the sliding plates, which are close to each other, are provided with sealing clamping plates matched with the three phases of the alkali liquor absorption liquid inlet pipes, and one sides of the sliding plates, which are far away from each other, are provided with springs II.

Preferably, one side of absorbing alkali lye feed liquor pipe three is equipped with the connector, connector angle modulation pipe, angle modulation pipe includes interior rubber tube, the outside cover of interior rubber tube is equipped with rather than assorted spring three, the outside cover of spring three is equipped with rather than assorted outer rubber tube.

Preferably, the bottom of absorbing alkali lye feed liquor pipe three is equipped with the bracing piece, one side of bracing piece is equipped with the backing sheet, the top of sealed lid is equipped with and extends to the inboard threaded rod of inner tank, the bottom of threaded rod is equipped with the stop collar, the bottom of stop collar is equipped with rather than assorted gag lever post, the bottom of gag lever post be equipped with the disc that the backing sheet contacted, just the gag lever post with the disc is not on same central line.

Preferably, the top end of the other side of the reaction tank is provided with a regenerated alkali liquor outlet pipe extending to the inner side of the reaction tank, the bottom end of the reaction tank is provided with a cone hopper, and the bottom end of the cone hopper is provided with a discharge pipe.

Preferably, the height adjusting box comprises a bar-shaped box body, a plurality of uniformly distributed connecting holes are formed in the top end of the bar-shaped box body, a sealing groove is formed in the connecting hole in the top end, one connecting hole in the top end is tightly connected with the alkali liquor absorption pipe, and the other connecting holes are hermetically connected through sealing bolts.

Preferably, the inner wall of the inner tank is provided with fixing rods which are distributed in a crossed manner, and the center of the top end of each fixing rod is provided with an aeration head.

Preferably, the inner tank is provided with an oxidation regeneration zone in the inner region, the inner tank is provided with a precipitation zone in the region between the reaction tanks, and the top end and the bottom end of the alkali liquor absorption pipe III are respectively provided with a limiting block movably connected with the inner tank.

The invention has the beneficial effects that: the angle adjusting pipe is convenient to deform and cannot be folded after being deformed by arranging the connector and the angle adjusting pipe internally provided with the spring III, and meanwhile, the threaded rod, the limiting sleeve, the limiting rod, the disc and the supporting sheet are arranged, so that the angle adjusting pipe can be deformed and adjusted in angle according to the diameter of the inner tank, rotational flow is formed in the water inlet process, and the stirring effect is improved; through setting up the inside folding tube that contains spring one, be convenient for the installation and dismantle and absorb alkali lye feed liquor pipe two, set up connecting rod and thread bush simultaneously, be convenient for to adjust the height that absorbs alkali lye feed liquor pipe two, and do not influence the height that absorbs alkali lye feed liquor pipe one, set up sealed splint simultaneously, the slide, spout and spring two, guarantee to absorb the leakproofness between alkali lye feed liquor pipe three and the inner tank, thereby can adjust suitable height according to absorption liquid water quality and water yield condition, so that adjust the dwell time of hydrogen sulfide-rich absorption liquid in the aeration zone, thereby control reaction process.

Drawings

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

FIG. 1 is a schematic diagram of the structure of a wet chemical desulfurization regeneration tank.

Fig. 2 is a schematic view of the internal structure of the wet chemical desulfurization regeneration tank.

Fig. 3 is an enlarged structure schematic diagram of a in the wet chemical desulfurization regeneration tank.

Fig. 4 is a top cross-sectional view of a wet chemical desulfurization regeneration tank.

FIG. 5 is a schematic view showing the internal structure of an angle adjusting pipe in the wet chemical desulfurization regeneration tank.

Fig. 6 is a schematic structural diagram of a conditioning box in a wet chemical desulfurization regeneration tank.

In the figure:

1. a reaction tank; 2. a sealing cover; 3. supporting legs; 4. an inner tank; 5. a support bar; 6. a height adjustment box; 7. absorbing alkali liquor inlet pipe I; 8. absorbing alkali liquor inlet pipe II; 9. a clamp; 10. a connecting rod; 11. a threaded sleeve; 12. folding the tube; 13. a third alkali liquor absorption inlet pipe; 14. an opening; 15. a chute; 16. a slide plate; 17. sealing the clamping plate; 18. a second spring; 19. a connector; 20. an angle adjusting pipe; 21. an inner rubber tube; 22. a third spring; 23. an outer rubber tube; 24. a support bar; 25. a support sheet; 26. a threaded rod; 27. a limiting sleeve; 28. a limiting rod; 29. a disc; 30. a regenerated alkali liquor outlet pipe; 31. a conical hopper; 32. a discharge pipe; 33. a strip-shaped box body; 34. connecting holes; 35. a sealing groove; 36. an aeration head; 37. and sealing the bolt.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, a wet chemical desulfurization regeneration tank is provided.

The first embodiment;

as shown in fig. 1 to 6, the wet chemical desulfurization regeneration tank according to the embodiment of the present invention includes a reaction tank 1, a sealing cover 2 is disposed at a top end of the reaction tank 1, a plurality of uniformly distributed supporting legs 3 are disposed at a bottom end of the reaction tank 1, an inner tank 4 is disposed in the reaction tank 1, and the inner tank 4 is connected to the reaction tank 1 through a plurality of uniformly distributed supporting rods 5.

Example two;

as shown in fig. 1-6, the wet chemical desulfurization regeneration tank according to the embodiment of the present invention comprises a reaction tank 1, a sealing cover 2 is disposed at the top end of the reaction tank 1, a plurality of uniformly distributed supporting legs 3 are disposed at the bottom end of the reaction tank 1, an inner tank 4 is disposed in the reaction tank 1, the inner tank 4 is connected to the reaction tank 1 through a plurality of uniformly distributed supporting rods 5, a height adjusting box 6 is disposed at one side of the reaction tank 1, a first absorbed alkali solution inlet pipe 7 extending to the outside of the reaction tank 1 is disposed at the top end of one side of the height adjusting box 6, a second absorbed alkali solution inlet pipe 8 is disposed at the other side of the height adjusting box 6, a clamp 9 matched with the second absorbed alkali solution inlet pipe 8 is sleeved on the second absorbed alkali solution inlet pipe 8, a connecting rod 10 penetrating to the outside of the sealing cover 2 is disposed at the top end of the clamp 9, and threads are disposed on the outer surface of the connecting rod 10, the connecting rod 10 is sleeved with a threaded sleeve 11 matched with the threads, the other side of the alkali liquor absorption pipe II 8 is provided with a folding pipe 12, all springs I matched with the folding pipe 12 are arranged in the folding pipe 12, the other side of the folding pipe 12 is provided with an alkali liquor absorption pipe III 13 extending to the inner side of the inner tank 4, one side of the inner tank 4 is provided with an opening 14, the top end and the bottom end of the opening 14 are respectively provided with a sliding chute 15, a sliding plate 16 matched with the opening 14 is arranged in each sliding chute 15, one side, close to each other, of each sliding plate 16 is provided with a sealing clamping plate 17 matched with the alkali liquor absorption pipe III 13, one side, far away from each other, of each sliding plate 16 is provided with a spring II 18, the folding pipe 12 internally provided with the spring I is convenient to install and dismantle the alkali liquor absorption pipe II 8, and the connecting rod 10 and the threaded sleeve 11 are simultaneously arranged to adjust the height of the alkali liquor absorption pipe II 8, the height of the alkali liquor absorption pipe I7 is not affected, and a sealing clamp plate 17, a sliding plate 16, a sliding groove 15 and a spring II 18 are arranged to ensure the sealing performance between the alkali liquor absorption pipe III 13 and the inner tank 4, so that the proper height can be adjusted according to the water quality and water quantity condition of the absorption liquid, the retention time of the absorption liquid rich in hydrogen sulfide in an aeration zone can be adjusted, the reaction process can be controlled, a connector 19 is arranged on one side of the alkali liquor absorption pipe III 13, an angle adjusting pipe 20 is arranged on the connector 19, the angle adjusting pipe 20 comprises an inner rubber pipe 21, a spring III 22 matched with the inner rubber pipe 21 is sleeved on the outer side of the inner rubber pipe 21, an outer rubber pipe 23 matched with the spring III is sleeved on the outer side of the spring III 22, the toughness of the angle adjusting pipe 20 is improved, the elasticity of the angle adjusting pipe 20 is improved, and the folding phenomenon of the angle adjusting pipe 20 in the angle adjusting process is avoided, inside unobstructed nature when guaranteeing angle adjusting pipe 20 and adjusting, the bottom of absorbing three 13 of alkali lye feed liquor pipe is equipped with bracing piece 24, one side of bracing piece 24 is equipped with backing sheet 25, the top of sealed lid 2 is equipped with and extends to the inboard threaded rod 26 of inner tank 4, the bottom of threaded rod 26 is equipped with stop collar 27, stop collar 27's bottom is equipped with rather than assorted gag lever post 28, the bottom of gag lever post 28 be equipped with the disc 29 that backing sheet 25 contacted, just gag lever post 28 with disc 29 is not on same central line, through the distance that changes extrusion angle adjusting pipe 20, comes angle adjusting pipe 20 to form the whirl at the in-process of intaking, improves the stirring effect.

Example three;

as shown in fig. 1-6, the wet chemical desulfurization regeneration tank according to the embodiment of the present invention includes a reaction tank 1, a sealing cover 2 is disposed at the top end of the reaction tank 1, a plurality of uniformly distributed supporting legs 3 are disposed at the bottom end of the reaction tank 1, an inner tank 4 is disposed in the reaction tank 1, the inner tank 4 is connected to the reaction tank 1 through a plurality of uniformly distributed supporting rods 5, a regenerated alkali solution outlet pipe 30 extending to the inner side of the reaction tank 1 is disposed at the top end of the other side of the reaction tank 1, a cone bucket 31 is disposed at the bottom end of the reaction tank 1, a discharge pipe 32 is disposed at the bottom end of the cone bucket 31, which can collect precipitates in a concentrated manner and conveniently discharge the precipitates, the height adjustment box 6 includes a bar-shaped box body 33, a plurality of uniformly distributed connection holes 34 are disposed at the top end of the bar-shaped box body 33, wherein a sealing groove 35 is disposed on the connection hole 34 at the top end, one of the connection holes 34 is tightly connected to the alkali solution inlet pipe 7, the other connecting holes 34 are hermetically connected through sealing bolts 37, so that the sealing property inside the strip-shaped box body 33 is ensured in the process of adjusting the height of the alkali liquor absorption pipe, the inner wall of the inner tank 4 is provided with fixed rods which are distributed in a crossed way and play a role of supporting and fixing the aeration head 36, so that the stability of the aeration head 36 during working is ensured, meanwhile, the sediment is prevented from contacting the aeration head 36, the smoothness of the through hole of the aeration head 36 is ensured, the aeration head 36 is arranged at the center of the top end of the fixed rod, the inner area of the inner tank 4 is an oxidation regeneration area, the area between the inner tank 4 and the reaction tank 1 is a precipitation area, the top end and the bottom end of the alkali liquor absorption pipe III 13 are respectively provided with a limiting block movably connected with the inner tank 4, so that the horizontal movement of the alkali liquor absorption pipe III 13 is limited, the alkali liquor absorption pipe III 13 can only move up and down, and the up-and-down movement stability of the alkali liquor absorption pipe III 13 is improved.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the rotary threaded rod 26 drives the limiting sleeve 27 to rotate and vertically move downwards, the limiting sleeve 27 drives the limiting rod 28 to rotate, the supporting sheet 25 plays a supporting role (the position of the limiting rod 28 is fixed) on the limiting rod 28, the limiting rod 28 drives the disc 29 to rotate, and the disc 29 deviates in the rotating process due to the fact that the disc 29 and the limiting rod 28 are not located at the same central point, so that the angle adjusting pipe 20 containing the spring III 22 can be extruded, the angle of the angle adjusting pipe 20 can be adjusted, a rotational flow can be formed in the water inlet process, and the stirring effect is improved; the connecting rod 10 is moved transversely, the folding pipe 12 is folded, the second alkali liquor absorption pipe 8 is taken out, the connecting rod 10 is moved up or down, the sealing bolt 37 on the corresponding connecting hole 34 is taken out, the sealing bolt 37 is in sealing connection with the connecting hole 34 away from the second alkali liquor absorption pipe 8, the second alkali liquor absorption pipe 8 is connected with one side of the corresponding connecting hole 34, the threaded sleeve 11 is rotated and is tightly connected with the sealing cover 2 (meanwhile, the two groups of sliding plates 16 and the sealing clamp plate 17 move movably to ensure the sealing performance between the third alkali liquor absorption pipe 13 and the inner tank 4), and therefore the proper height can be adjusted according to the water quality and water quantity condition of the absorption liquid, so that the retention time of the absorption liquid rich in hydrogen sulfide in an aeration area is adjusted, and the reaction process is controlled.

In summary, according to the above technical solution of the present invention, the connector 19 and the angle adjusting tube 20 having the spring three 22 inside are provided, so that deformation is facilitated and folding phenomenon is not generated after deformation, and the threaded rod 26, the stop collar 27, the stop rod 28, the disc 29 and the support sheet 25 are provided, so that the angle adjusting tube 20 can be deformed and angle adjusted according to the diameter of the inner tank 4, so as to form a rotational flow in the water inlet process and improve the stirring effect; through setting up inside folding tube 12 that contains spring one, be convenient for the installation and dismantle and absorb alkali lye feed liquor pipe two 8, set up connecting rod 10 and thread bush 11 simultaneously, be convenient for to adjust the height that absorbs alkali lye feed liquor pipe two 8, and do not influence the height that absorbs alkali lye feed liquor pipe 7, set up simultaneously sealed splint 17, slide 16, spout 15 and spring two 18, guarantee to absorb the leakproofness between alkali lye feed liquor pipe three 13 and the inner tank 4, thereby can adjust suitable height according to absorption liquid water quality and water quantity condition, so that adjust the dwell time of the absorption liquid that is rich in hydrogen sulfide in the aeration zone, thereby control reaction process.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.