Kitchen garbage sewage anaerobic treater

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a kitchen garbage sewage anaerobic treater which comprises an anaerobic treater body, a communication pipeline is arranged on the outer surface of the anaerobic treater body, the communication pipeline is communicated with the interior of the anaerobic treater body, and a first motor is started to drive a first two-way threaded rod to rotate; finally, when the adding box is opened, the two blocking plates can block the communicating pipeline, then the driving assembly is operated to enable the fermentation additive to fall off through the inclined surface of the discharging inclined plate, finally adding of the fermentation additive is achieved, and the problem that some existing sewage anaerobic treaters are low in sewage treatment efficiency is solved; the sewage treatment efficiency of the anaerobic treater body is improved, the treatment time is shortened, meanwhile, it is guaranteed that the interior of the anaerobic treater body does not enter the external cavity when the anaerobic treater body is added, and then gas leakage and external oxygen are prevented from entering the anaerobic treater body are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an anaerobic processor for kitchen waste sewage. Background Art

[0002] The kitchen waste sewage anaerobic processor uses the principle of anaerobic fermentation to decompose the organic matter in the kitchen waste sewage to produce biogas and organic fertilizer. Kitchen waste sewage anaerobic processors are usually widely used in restaurants, canteens, schools and other places, which helps to reduce environmental pollution and save resources.

[0003] After consulting the literature, it is learned that the existing patent (publication number: CN217627804U) discloses a high-concentration sewage anaerobic treatment device, including a base plate, an anaerobic treatment device body, a baffle, a connecting seat, a water distribution pipe, a heat exchanger, a sealing cover A, a sealing cover B, a water inlet pipe, a water outlet pipe, a water distribution assembly and a filter assembly. The anaerobic treatment device body is fixedly mounted on the upper end surface of the base plate.

[0004] However, in actual use, the above-mentioned prior art still has the following problems: in the initial stage of treating kitchen waste sewage, since the microbial community has not yet been established or the number is small, the efficiency of the fermentation treatment of sewage is low, and it is necessary to add a fermentation aid to quickly establish a favorable microbial community and accelerate the fermentation process. Moreover, when the concentration of organic matter in the treated kitchen waste sewage is high, the microbial reproduction rate cannot keep up with the degradation rate of organic matter. At this time, it is also necessary to add a fermentation aid. However, the above-mentioned prior art is not convenient for adding fermentation aids, resulting in reduced efficiency of sewage treatment, increased sewage treatment time, low practicality and poor flexibility. In view of this, we propose an anaerobic food waste sewage treater to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an anaerobic kitchen waste sewage treatment device, which solves the problem of low sewage treatment efficiency in some existing anaerobic sewage treatment devices.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anaerobic processor for kitchen waste and sewage, comprising an anaerobic processor body, a connecting pipe is arranged on the outer surface of the anaerobic processor body, the connecting pipe is connected to the inside of the anaerobic processor body, an end of the connecting pipe away from the anaerobic processor body is fixedly connected to an addition box, the addition box is connected to the inside of the anaerobic processor body through the connecting pipe, two sealing cover plates are slidably connected to the upper surface of the addition box, sliding grooves are arranged on both side surfaces of the addition box, a blocking plate is slidably connected to the inside of the sliding groove, sliding grooves are arranged on both side inner walls of the addition box, the sliding grooves are located on the upper side of the sliding grooves, and sliding cross plates are slidably connected to the inside of the two sliding grooves. The surfaces of the opposite sides of the two sliding cross plates are fixedly connected with a unloading inclined plate, the outer surface of the adding box is fixedly connected with a first motor, the output shaft of the first motor rotates and penetrates into the interior of the adding box, the upper surface of the adding box is provided with a first guide groove, the interior of the first guide groove is rotatably connected with a first two-way threaded rod, the first two-way threaded rod and the output shaft of the first motor are fixedly connected, the two opposite threads of the first two-way threaded rod are threadedly sleeved with a first guide block, the first guide block and the first guide groove are slidably connected, the two first guide blocks are respectively fixedly connected to the two sealing cover plates, the rear inner wall of the adding box is provided with a second guide groove, the interior of the second guide groove is provided with a linkage assembly, and the outer surface of the adding box is provided with a driving assembly.

[0009] Preferably, both side surfaces of the blocking plate are fixedly connected with sealing plates, the opposite side surfaces of the two middle sealing plates are provided with sealing gaskets, and the side surface where the sealing plate contacts the inner wall and outer surface of the adding box is also provided with a sealing gasket.

[0010] Preferably, the linkage assembly includes a second bidirectional threaded rod, which is rotatably connected to the inside of the second guide groove, and second guide blocks are threadedly sleeved on opposite threads at both ends of the second bidirectional threaded rod, and the two second guide blocks are slidably connected to the second guide groove, and the two second guide blocks are respectively fixedly connected to the two middle sealing plates.

[0011] Preferably, the left ends of the first bidirectional threaded rod and the second bidirectional threaded rod are rotated to penetrate into the side wall of the adding box, the side wall of the adding box is set to be hollow, the outer surfaces of the first bidirectional threaded rod and the second bidirectional threaded rod are both provided with pulleys, and the outer surface transmission sleeves of the two pulleys are provided with belts.

[0012] Preferably, the driving assembly includes a second motor, the output shaft of the second motor rotates and penetrates into the interior of the adding box, the output shaft of the second motor is fixedly connected to a third bidirectional threaded rod, the inner walls of the two sliding grooves are each provided with a third guide groove, the third bidirectional threaded rod rotates and penetrates into the interior of the third guide groove and is rotatably connected to the inner wall of the third guide groove.

[0013] Preferably, third guide blocks are threadedly sleeved on opposite threads at both ends of the third bidirectional threaded rod, the third guide blocks are slidably connected to the third guide grooves, and the two third guide blocks are fixedly connected to the two sliding cross plates respectively.

[0014] Preferably, a third motor is fixedly connected to the upper surface of the anaerobic processor body, the output shaft of the third motor rotates and penetrates into the interior of the anaerobic processor body, the output shaft of the third motor is fixedly connected to a rotating shaft, and a stirring rod is fixedly connected to the outer surface of the rotating shaft.

[0015] Preferably, a sealing groove is provided on the right side surface of the left sealing cover plate, and a sealing strip is provided on the left side surface of the right sealing cover plate, and the sealing groove and the sealing strip are matched.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an anaerobic kitchen waste sewage treatment device, which has the following beneficial effects:

[0018] 1. The kitchen waste sewage anaerobic disposer starts the first motor to drive the rotation of the first bidirectional threaded rod, and finally realizes the opening of the adding box and the two blocking plates will block the connecting pipe at the same time. Then, the driving component can be operated to make the fermentation aid fall through the inclined surface of the discharging inclined plate, and finally the fermentation aid is added, which solves the problem of low sewage treatment efficiency of some existing sewage anaerobic disposers, improves the sewage treatment efficiency of the anaerobic disposer body, reduces the treatment time, and ensures that the interior of the anaerobic disposer body will not enter the external cavity when adding to the anaerobic disposer body, thereby avoiding gas leakage and external oxygen entering the anaerobic disposer body, thereby affecting the fermentation process and treatment effect, and improving the practicality and flexibility of the device.

[0019] 2. The kitchen waste sewage anaerobic processor drives the rotation of the rotating shaft through the rotation of the output shaft of the third motor, and finally realizes the stirring of the internal sewage, which can make the organic matter in the sewage evenly distributed, promote the growth of microorganisms and the degradation of organic matter, and at the same time improve the mixing efficiency and uniformity of the fermentation aid and sewage, further improving the sewage treatment efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of an anaerobic kitchen waste sewage treatment device of the utility model;

[0021] Figure 2 It is a first cross-sectional schematic diagram of the adding box of the utility model;

[0022] Figure 3 A second cross-sectional schematic diagram of an added box of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the linkage assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the sealing cover plate of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the second motor of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the stirring component of the utility model.

[0027] In the figure: 1. anaerobic processor body; 2. connecting pipe; 3. adding box; 4. sealing cover plate; 5. sliding groove; 6. blocking plate; 7. sliding groove; 8. sliding cross plate; 9. unloading inclined plate; 10. first motor; 11. first guide groove; 12. first bidirectional threaded rod; 13. first guide block; 14. second guide groove; 15. second bidirectional threaded rod; 16. pulley; 17. belt; 18. second guide block; 19. sealing plate; 20. sealing gasket; 21. sealing groove; 22. sealing strip; 23. second motor; 24. third guide groove; 25. third bidirectional threaded rod; 26. third guide block; 27. third motor; 28. rotating shaft; 29. ​​stirring rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 7The utility model provides a technical solution: an anaerobic processor for kitchen waste sewage, comprising an anaerobic processor body 1, a connecting pipe 2 is arranged on the outer surface of the anaerobic processor body 1, the connecting pipe 2 is connected to the inside of the anaerobic processor body 1, an end of the connecting pipe 2 away from the anaerobic processor body 1 is fixedly connected to an addition box 3, the addition box 3 is connected to the inside of the anaerobic processor body 1 through the connecting pipe 2, two sealing cover plates 4 are slidably connected to the upper surface of the addition box 3, sliding grooves 5 are arranged on the two side surfaces of the addition box 3, a blocking plate 6 is slidably connected to the inside of the sliding groove 5, sliding grooves 7 are arranged on the inner walls of both sides of the addition box 3, the sliding grooves 7 are located on the upper side of the sliding grooves 5, and the two sliding grooves 7 are slidably connected to the inside of the two sliding grooves 7 Plate 8, the surfaces of the opposite sides of the two sliding cross plates 8 are fixedly connected with a material unloading inclined plate 9, the outer surface of the adding box 3 is fixedly connected with a first motor 10, the output shaft of the first motor 10 rotates and penetrates into the interior of the adding box 3, the upper surface of the adding box 3 is provided with a first guide groove 11, the interior of the first guide groove 11 is rotatably connected with a first bidirectional threaded rod 12, the first bidirectional threaded rod 12 is fixedly connected to the output shaft of the first motor 10, the two opposite threads of the first bidirectional threaded rod 12 are threadedly sleeved with a first guide block 13, the first guide block 13 is slidably connected to the first guide groove 11, the two first guide blocks 13 are respectively fixedly connected to the two sealing cover plates 4, the rear inner wall of the adding box 3 is provided with a second guide groove 14, the second guide groove 14 A linkage component is arranged inside the adding box 3, and a driving component is arranged on the outer surface of the adding box 3. When the staff needs to add fermentation aids to the inside of the anaerobic processor body 1, the first motor 10 is started to drive the first bidirectional threaded rod 12 to rotate, and the rotation of the first bidirectional threaded rod 12 drives the two first guide blocks 13 to slide inside the first guide groove 11, and the movement of the two first guide blocks 13 drives the movement of the two sealing cover plates 4, and finally the adding box 3 is opened. At this time, the linkage component will make the two blocking plates 6 slide inside the sliding groove 5, and finally the two blocking plates 6 will block the connecting pipe 2, so that the space under the blocking plates 6 is in a sealed state. At this time, the fermentation aid will be carried by the unloading inclined plate 9, and the subsequent The staff closes the sealing cover plate 4, the two blocking plates 6 will open, and then the driving assembly can be operated to make the fermentation aid fall through the inclined surface of the discharge inclined plate 9, and then enter the interior of the anaerobic processor body 1 through the connecting pipe 2, and finally the fermentation aid is added. The above structure solves the problem of low sewage treatment efficiency of some existing sewage anaerobic processors, improves the sewage treatment efficiency of the anaerobic processor body 1, reduces the treatment time, and at the same time ensures that the interior of the anaerobic processor body 1 will not enter the external cavity when adding to the anaerobic processor body 1, thereby avoiding gas leakage and external oxygen entering the anaerobic processor body 1, thereby affecting the fermentation process and treatment effect, thereby improving the practicability and flexibility of the device.

[0030] In the above embodiment, the width of the blocking plate 6 is greater than the width of the second guide groove 14 .

[0031] Furthermore, sealing plates 19 are fixedly connected to the two side surfaces of the blocking plate 6, and sealing gaskets 20 are provided on the opposite side surfaces of the two middle sealing plates 19. The side surface where the sealing plate 19 and the inner wall and outer surface of the adding box 3 contact is also provided with a sealing gasket 20. The setting of the sealing plate 19 and the sealing gasket 20 improves the sealing performance of the sliding groove 5.

[0032] Furthermore, the linkage assembly includes a second bidirectional threaded rod 15, which is rotatably connected to the inside of the second guide groove 14. The second bidirectional threaded rod 15 and the first bidirectional threaded rod 12 are mirror images. Second guide blocks 18 are threadedly sleeved on opposite threads at both ends of the second bidirectional threaded rod 15. The two second guide blocks 18 are both slidably connected to the second guide groove 14, and the two second guide blocks 18 are respectively fixedly connected to the two middle sealing plates 19.

[0033] Furthermore, the left ends of the first bidirectional threaded rod 12 and the second bidirectional threaded rod 15 are rotated to penetrate the side wall of the adding box 3. The side wall of the adding box 3 is set to be hollow. The outer surfaces of the first bidirectional threaded rod 12 and the second bidirectional threaded rod 15 are sleeved with pulleys 16. The outer surface transmission sleeves of the two pulleys 16 are sleeved with belts 17. The rotation of the first bidirectional threaded rod 12 drives the rotation of the upper pulley 16. At this time, the rotation of the lower pulley 16 is driven by the transmission of the belt 17, and finally the rotation of the lower second bidirectional threaded rod 15 is realized. The rotation of the second bidirectional threaded rod 15 will drive the second guide block 18 to slide inside the second guide groove 14. The movement of the two second guide blocks 18 drives the movement of the sealing plate 19, and the movement of the sealing plate 19 drives the movement of the blocking plate 6.

[0034] Furthermore, the driving assembly includes a second motor 23, the output shaft of the second motor 23 rotates and passes through the interior of the adding box 3, the output shaft of the second motor 23 is fixedly connected to the third bidirectional threaded rod 25, the inner walls of the two sliding grooves 7 are provided with third guide grooves 24, the third bidirectional threaded rod 25 rotates and passes through the interior of the third guide groove 24 and is rotatably connected to the inner walls of the third guide groove 24, the third bidirectional threaded rod 25 is threadedly sleeved with third guide blocks 26 at opposite threads at both ends, the third guide blocks 26 are slidably connected to the third guide groove 24, and the two third guide blocks 26 are respectively fixedly connected to the two sliding cross plates 8, and the rotation of the output shaft of the second motor 23 drives the rotation of the third bidirectional threaded rod 25, and the rotation of the third bidirectional threaded rod 25 drives the two third guide blocks 26 to slide inside the two third guide grooves 24, and the movement of the two third guide blocks 26 drives the sliding cross plate 8 to slide inside the sliding groove 7, thereby causing the two unloading inclined plates 9 to move to both sides, thereby finally realizing the addition of fermentation aids.

[0035] Furthermore, a third motor 27 is fixedly connected to the upper surface of the anaerobic processor body 1, and the output shaft of the third motor 27 rotates and penetrates into the interior of the anaerobic processor body 1. The output shaft of the third motor 27 is fixedly connected to a rotating shaft 28, and the outer surface of the rotating shaft 28 is fixedly connected to a stirring rod 29. The rotation of the output shaft of the third motor 27 drives the rotation of the rotating shaft 28, and the rotation of the rotating shaft 28 drives the rotation of the stirring rod 29, thereby finally achieving stirring of the internal sewage. The above structure can make the organic matter in the sewage evenly distributed, promote the growth of microorganisms and the degradation of organic matter, and at the same time improve the mixing efficiency and uniformity of the fermentation aid and sewage, thereby further improving the sewage treatment efficiency of the device.

[0036] Furthermore, a sealing groove 21 is provided on the right side surface of the left sealing cover plate 4, and a sealing strip 22 is provided on the left side surface of the right sealing cover plate 4. The sealing groove 21 and the sealing strip 22 are adapted to each other, and the sealing performance of the two sealing cover plates 4 is improved by the provision of the sealing groove 21 and the sealing strip 22.

[0037] Working principle:

[0038] When the kitchen waste sewage anaerobic processor is in use, the first motor 10 is started to drive the first bidirectional threaded rod 12 to rotate, and the rotation of the first bidirectional threaded rod 12 drives the two first guide blocks 13 to slide inside the first guide groove 11, and the movement of the two first guide blocks 13 drives the movement of the two sealing cover plates 4, and finally the adding box 3 is opened. At this time, the linkage component will make the two blocking plates 6 slide inside the sliding groove 5, and finally the two blocking plates 6 will block the connecting pipe 2, so that the space under the blocking plates 6 is in a sealed state. At this time, the fermentation aid will be carried by the discharge inclined plate 9. Subsequently, the sealing cover plate 4 will be closed by the staff, and the two blocking plates 6 will be opened. Then, the driving component can be operated to make the fermentation aid fall through the inclined surface of the discharge inclined plate 9, and then enter the interior of the anaerobic processor body 1 through the connecting pipe 2, so as to finally realize the addition of the fermentation aid.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A kitchen waste sewage anaerobic processor, comprising an anaerobic processor body (1), characterized in that: The outer surface of the anaerobic treatment device body (1) is provided with a connecting pipe (2), the connecting pipe (2) and the inside of the anaerobic treatment device body (1) are connected, one end of the connecting pipe (2) away from the anaerobic treatment device body (1) is fixedly connected to an addition box (3), the addition box (3) is connected to the inside of the anaerobic treatment device body (1) through the connecting pipe (2), the upper surface of the addition box (3) is slidably connected with two sealing cover plates (4), the two side surfaces of the addition box (3) are provided with sliding grooves (5), the inside of the sliding grooves (5) is slidably connected with a blocking plate (6), the inner walls of the two sides of the addition box (3) are provided with sliding grooves (7), the sliding grooves (7) are located on the upper side of the sliding grooves (5), the insides of the two sliding grooves (7) are slidably connected with sliding cross plates (8), and the opposite side surfaces of the two sliding cross plates (8) are fixedly connected with a material discharge inclined plate (9), The outer surface of the adding box (3) is fixedly connected with a first motor (10), the output shaft of the first motor (10) rotates and penetrates into the interior of the adding box (3), the upper surface of the adding box (3) is provided with a first guide groove (11), the interior of the first guide groove (11) is rotatably connected with a first bidirectional threaded rod (12), the first bidirectional threaded rod (12) and the output shaft of the first motor (10) are fixedly connected, the two opposite threads of the first bidirectional threaded rod (12) are both threadedly sleeved with first guide blocks (13), the first guide blocks (13) and the first guide groove (11) are slidably connected, the two first guide blocks (13) are respectively fixedly connected with two sealing cover plates (4), the rear inner wall of the adding box (3) is provided with a second guide groove (14), the interior of the second guide groove (14) is provided with a linkage assembly, and the outer surface of the adding box (3) is provided with a driving assembly.

2. The kitchen waste sewage anaerobic processor according to claim 1, characterized in that: The two side surfaces of the blocking plate (6) are fixedly connected to sealing plates (19), the opposite side surfaces of the two middle sealing plates (19) are provided with sealing gaskets (20), and the side surfaces of the sealing plates (19) in contact with the inner wall and outer surface of the adding box (3) are also provided with sealing gaskets (20).

3. The kitchen waste sewage anaerobic processor according to claim 1, characterized in that: The linkage assembly comprises a second bidirectional threaded rod (15), the second bidirectional threaded rod (15) is rotatably connected to the inside of the second guide groove (14), second guide blocks (18) are threadedly sleeved at opposite threads at both ends of the second bidirectional threaded rod (15), the two second guide blocks (18) are both slidably connected to the second guide groove (14), and the two second guide blocks (18) are respectively fixedly connected to two intermediate sealing plates (19).

4. The kitchen waste sewage anaerobic processor according to claim 3, characterized in that: The left ends of the first bidirectional threaded rod (12) and the second bidirectional threaded rod (15) are rotated to penetrate the side wall of the adding box (3), the side wall of the adding box (3) is arranged to be hollow, the outer surfaces of the first bidirectional threaded rod (12) and the second bidirectional threaded rod (15) are sleeved with pulleys (16), and the outer surface transmission sleeves of the two pulleys (16) are provided with belts (17).

5. The kitchen waste sewage anaerobic processor according to claim 4, characterized in that: The driving assembly comprises a second motor (23), the output shaft of the second motor (23) rotates and penetrates into the interior of the adding box (3), the output shaft of the second motor (23) is fixedly connected to a third bidirectional threaded rod (25), the inner walls of the two sliding grooves (7) are each provided with a third guide groove (24), the third bidirectional threaded rod (25) rotates and penetrates into the interior of the third guide groove (24), and is rotatably connected to the inner wall of the third guide groove (24).

6. The kitchen waste sewage anaerobic processor according to claim 5, characterized in that: The third bidirectional threaded rod (25) has third guide blocks (26) threadedly sleeved on opposite threads at both ends. The third guide blocks (26) are slidably connected to the third guide groove (24). The two third guide blocks (26) are fixedly connected to the two sliding transverse plates (8) respectively.

7. The kitchen waste sewage anaerobic processor according to claim 1, characterized in that: A third motor (27) is fixedly connected to the upper surface of the anaerobic processor body (1); an output shaft of the third motor (27) rotates and penetrates into the interior of the anaerobic processor body (1); the output shaft of the third motor (27) is fixedly connected to a rotating shaft (28); and a stirring rod (29) is fixedly connected to the outer surface of the rotating shaft (28).

8. The kitchen waste sewage anaerobic processor according to claim 1, characterized in that: A sealing groove (21) is provided on the right side surface of the left sealing cover plate (4), and a sealing strip (22) is provided on the left side surface of the right sealing cover plate (4), wherein the sealing groove (21) and the sealing strip (22) are matched with each other.

Images