Novel angle backflow mixing stirring and filtering type fermentation tank
By incorporating a mixing cylinder, a storage box, a hydraulic cylinder, and a water distribution plate into the fermentation tank, the problem of insufficient biogas slurry coating on the material surface was solved, achieving thorough mixing of the material and biogas slurry and improving fermentation efficiency.
Patent Information
- Application Number
- CN202422694829.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In the existing new angle reflux mixing and filtering fermentation tank, the surface of the material is not fully covered with biogas slurry, resulting in the floating material not participating in the reaction or the reaction is not strong, affecting the fermentation efficiency.
By setting up structures such as mixing cylinder, storage box, hydraulic cylinder, water distribution plate, clamping plate, water collection chamber, and water spraying hole, water can be sprayed on the surface of the material and the material can be submerged in biogas slurry, ensuring that the biogas slurry and the material are fully mixed.
This method ensures that the material surface is fully sprayed with water and submerged in biogas slurry, improving the mixing effect between biogas slurry and material and increasing fermentation efficiency.
Smart Images

Figure CN223481130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of novel angled reflux mixing and filtering fermenters, and particularly to a novel angled reflux mixing and filtering fermenter. Background Technology
[0002] Existing novel angle reflux mixing and filtering fermentation tanks, by incorporating a tank body, stirring device, driving device, filtering device, and biogas slurry reflux device, are convenient to use. However, during use, when the biogas slurry is refluxed, the material surface is not coated with biogas slurry, resulting in the material floating on the surface of the biogas slurry not participating in the reaction or reacting weakly. This prevents the biogas slurry and material from being fully mixed, thus affecting fermentation efficiency. For example, Chinese patent disclosure "A novel angle reflux mixing and filtering fermentation tank" (application number: CN201420800175.6) is convenient to use by incorporating a tank body, stirring device, driving device, filtering device, and biogas slurry reflux device. However, during use, when the biogas slurry is refluxed, the material surface is not coated with biogas slurry, resulting in the material floating on the surface of the biogas slurry not participating in the reaction or reacting weakly. This prevents the biogas slurry and material from being fully mixed, thus affecting fermentation efficiency and limiting its use. Utility Model Content
[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a novel angle reflux mixing and filtering fermentation tank. It is equipped with a mixing cylinder, a second storage box, a second hydraulic cylinder, a support block, a water distribution plate, a clamping plate, a water collection chamber, a second water spraying hole and a second clamping groove, a slider, a clamping strip, a cover plate, a second electric telescopic rod, a clamping block, and a first clamping groove. This allows for watering the surface of the material as needed, and also allows the material to be submerged in the biogas slurry, so that the biogas slurry and the material are fully mixed.
[0004] This utility model also provides a novel angled reflux mixing and filtering fermentation tank, comprising: a mixing cylinder; a second storage box fixedly connected to the side surface of the mixing cylinder; a second hydraulic cylinder fixedly connected inside the second storage box; a support block fixedly connected to the output end of the second hydraulic cylinder; a water distribution plate provided on the support block; a clamping plate fixedly connected to the upper surface of the water distribution plate; a water collection cavity provided inside the water distribution plate; a water outlet provided on the side surface of the water distribution plate; the water outlet is inclined and communicates with the water collection cavity; a spraying hole and a second clamping groove provided on the lower surface of the water distribution plate; and a second clamping groove provided inside the second clamping groove. A slider is provided, and a locking strip is fixedly connected to the lower surface of the slider. The locking strip is fixedly connected to the upper surface of the support block. A cover plate is fixedly connected to the upper surface of the mixing cylinder. The cover plate has the same diameter as the mixing cylinder. An electric telescopic rod II is fixedly connected to the lower surface of the cover plate. A locking block is fixedly connected to the output end of the electric telescopic rod II. A locking groove I is provided on the locking block. The end of the locking block away from the storage box II has a sealed structure. The locking plate is slidably connected to the locking groove I. With the above structure, it is convenient to spray water on the surface of the material as needed, and at the same time, the material can be submerged in the biogas slurry to ensure that the biogas slurry and the material are fully mixed.
[0005] According to the present invention, a novel angle reflux mixing and filtering fermentation tank is provided, wherein a storage box is fixedly connected to the side surface of the mixing cylinder, an electric telescopic rod is fixedly connected inside the storage box, and a push plate is fixedly connected to the output end of the electric telescopic rod. Through the above structure, it is easy to drive the push plate to move, and it is easy to push the water distribution plate into the storage box.
[0006] According to the present invention, a novel angle reflux mixing and filtering fermentation tank is provided, wherein a crushing barrel is fixedly connected to the upper surface of the cover plate, the crushing barrel is connected to the mixing cylinder, a motor and a feed pipe are fixedly connected to the upper surface of the crushing barrel, and a blade is fixedly connected to the output end of the motor through a rotating shaft. The feed pipe is connected to the crushing barrel. With the above structure, it is easy to drive the blade to rotate and cut the material.
[0007] According to the present invention, a novel angle reflux mixing and filtering fermenter is provided, wherein a sealing plate is rotatably connected to the lower surface of the mixing cylinder, a filter plate is provided on the inner side of the sealing plate, a liquid collection hopper is fixedly connected to the lower surface of the sealing plate, and a liquid outlet pipe is fixedly connected to the end of the liquid collection hopper away from the mixing cylinder, and a solenoid valve is provided on the liquid outlet pipe. The above structure facilitates the discharge of biogas slurry.
[0008] According to the present invention, a novel angled reflux mixing and filtering fermentation tank is provided, wherein a support plate is fixedly connected to both the second storage box and the lower surface of the storage box. A liquid pump is fixedly connected to the side surface of the support plate located below the second storage box. An output pipe is fixedly connected to the input end of the liquid pump. The end of the output pipe away from the liquid pump is fixedly connected to the side surface of the liquid hopper and communicates with the liquid hopper. A control panel is fixedly connected to the side surface of the support plate located below the first storage box. The control panel is electrically connected to the second hydraulic cylinder, the second electric telescopic rod, the first electric telescopic rod, the motor, the solenoid valve, and the liquid pump. Through the above structure, it is convenient to extract biogas slurry.
[0009] According to the present invention, a novel angled reflux mixing and filtering fermentation tank is provided, wherein the output end of the liquid pump is fixedly connected to an input pipe, the end of the input pipe away from the liquid pump passes through the two side surfaces of the storage box and extends into the storage box, and is fixedly connected to the upper surface of the water distribution plate and communicates with the water distribution plate. The liquid pump is electrically connected to the control panel. Through the above structure, it is convenient to transport biogas slurry to the water distribution plate to realize the reflux of biogas slurry.
[0010] According to the present invention, a novel angle reflux mixing and filtering fermenter is provided, wherein a support ring is fixedly connected to the side surface of the mixing cylinder, and a hydraulic cylinder is rotatably connected to the lower surface of the support ring. A fixed column is rotatably connected to the output end of the hydraulic cylinder, and the fixed column is fixedly connected to the side surface of the sealing plate. The hydraulic cylinder is electrically connected to the control panel. With the above structure, it is easy to rotate the sealing plate, thereby rotating the liquid collection hopper, which facilitates the discharge of materials after the biogas slurry is discharged.
[0011] According to the present invention, a novel angled reflux mixing and filtering fermenter is provided, wherein a support column is fixedly connected to the lower surface of the support ring, and the end of the support column away from the support ring is flush with the lower surface of the support plate.
[0012] Beneficial effects:
[0013] Compared with existing technologies, this novel angle reflux mixing and filtering fermenter is equipped with a mixing cylinder, a second storage box, a second hydraulic cylinder, a support block, a water distribution plate, a clamping plate, a water collection chamber, two water spray holes and two clamping grooves, a slider, a clamping strip, a cover plate, two electric telescopic rods, a clamping block, and a clamping groove. This allows for easy spraying of water onto the surface of the material as needed, while also enabling the material to be submerged in the biogas slurry, ensuring thorough mixing between the biogas slurry and the material. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is an overall structural diagram of a novel angle reflux mixing and filtration fermenter according to this utility model;
[0016] Figure 2 This is a bottom view of the structure of a novel angle reflux mixing and filtration fermenter according to this utility model.
[0017] Figure 3 This is a cross-sectional view of a novel angled reflux mixing and filtration fermenter according to this utility model.
[0018] Figure 4 This is a longitudinal sectional view of a novel angle reflux mixing and filtration fermenter according to the present invention.
[0019] Figure 5 This is a structural diagram of the water distribution plate of a novel angled reflux mixing and filtration fermenter according to this utility model;
[0020] Figure 6 This is a bottom view of the water distribution plate of a novel angled reflux mixing and filtering fermenter according to this utility model.
[0021] Figure 7 This is a cross-sectional view of the water distribution plate of a novel angled reflux mixing and filtering fermenter according to this utility model.
[0022] Figure 8 This utility model relates to a novel angled reflux mixing and filtration fermenter. Figure 7 Enlarged structural diagram at point D.
[0023] Legend:
[0024] 1. Support plate; 2. Control panel; 3. Storage box one; 4. Storage box two; 5. Mixing cylinder; 6. Cover plate; 7. Grinding bucket; 8. Motor; 9. Feed pipe; 10. Support ring; 11. Liquid pump; 12. Output pipe; 13. Support column; 14. Hydraulic cylinder one; 15. Fixed column; 16. Sealing plate; 17. Liquid collection hopper; 18. Liquid outlet pipe; 19. Solenoid valve; 20. Input pipe; 21. Electric telescopic rod one; 22. Push plate; 23. Hydraulic cylinder two; 24. Support block; 25. Water distribution plate; 26. Blade; 27. Filter plate; 28. Electric telescopic rod two; 29. Locking block; 30. Locking slot one; 31. Locking plate; 32. Water outlet; 33. Sprinkler hole; 34. Locking slot two; 35. Locking strip; 36. Water collection chamber; 37. Slider. Detailed Implementation
[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0026] Reference Figure 1-8 This utility model discloses a novel angled reflux mixing and filtering fermentation tank, comprising: a mixing cylinder 5; a storage box 4 fixedly connected to the side surface of the mixing cylinder 5; a hydraulic cylinder 23 fixedly connected inside the storage box 4; a support block 24 fixedly connected to the output end of the hydraulic cylinder 23, driving the support block 24 to move; a water distribution plate 25 provided on the support block 24; a clamping plate 31 fixedly connected to the upper surface of the water distribution plate 25; a water collection chamber 36 provided inside the water distribution plate 25 to collect biogas slurry; a water outlet 32 provided on the side surface of the water distribution plate 25, the water outlet 32 being inclined to facilitate water spraying, thereby forming a self-rotation, and communicating with the water collection chamber 36; a spraying hole 33 and a clamping groove 34 provided on the lower surface of the water distribution plate 25 to facilitate the spraying of biogas slurry; a slider 37 provided inside the clamping groove 34; and a clamping strip 3 fixedly connected to the lower surface of the slider 37. 5. A locking strip 35 is fixedly connected to the upper surface of the support block 24. A cover plate 6 is fixedly connected to the upper surface of the mixing cylinder 5. The cover plate 6 has the same diameter as the mixing cylinder 5. A crushing barrel 7 is fixedly connected to the upper surface of the cover plate 6, and the crushing barrel 7 is connected to the mixing cylinder 5. A motor 8 and a feed pipe 9 are fixedly connected to the upper surface of the crushing barrel 7. The output end of the motor 8 is fixedly connected to a blade 26 via a rotating shaft, driving the blade 26 to rotate. The feed pipe 9 is connected to the crushing barrel 7, conveying the material into the crushing barrel 7. An electric telescopic rod 28 is fixedly connected to the lower surface of the cover plate 6. A locking block 29 is fixedly connected to the output end of the electric telescopic rod 28, driving the locking block 29 to rise and fall. A locking groove 30 is provided on the locking block 29. The end of the locking block 29 away from the storage box 4 is a sealed structure. A locking plate 31 is slidably connected to the locking groove 30, facilitating the sliding of the locking plate 31.
[0027] A storage box 3 is fixedly connected to the side surface of the mixing drum 5. An electric telescopic rod 21 is fixedly connected inside the storage box 3. A push plate 22 is fixedly connected to the output end of the electric telescopic rod 21, which drives the push plate 22 to move. A sealing plate 16 is rotatably connected to the lower surface of the mixing drum 5. A filter plate 27 is provided inside the sealing plate 16 to filter the biogas slurry. A liquid collection hopper 17 is fixedly connected to the lower surface of the sealing plate 16 to collect the biogas slurry. An outlet pipe 18 is fixedly connected to the end of the liquid collection hopper 17 away from the mixing drum 5. A solenoid valve is provided on the outlet pipe 18. 19. To facilitate the discharge of biogas slurry, a support ring 10 is fixedly connected to the side surface of the mixing cylinder 5. A hydraulic cylinder 14 is rotatably connected to the lower surface of the support ring 10. A fixed column 15 is rotatably connected to the output end of the hydraulic cylinder 14. The fixed column 15 is fixedly connected to the side surface of the sealing plate 16. The hydraulic cylinder 14 is electrically connected to the control panel 2 to facilitate the rotation of the sealing plate 16. A support column 13 is fixedly connected to the lower surface of the support ring 10. The end of the support column 13 away from the support ring 10 is flush with the lower surface of the support plate 1, providing support for the entire structure. Support plates 1 are fixedly connected to the lower surfaces of both storage box 2 (4) and storage box 1 (3). A liquid pump 11 is fixedly connected to the side surface of the support plate 1 below storage box 2 (4). An output pipe 12 is fixedly connected to the input end of the liquid pump 11 to extract biogas slurry. The end of the output pipe 12 away from the liquid pump 11 is fixedly connected to the side surface of the liquid collection hopper 17 and communicates with the liquid collection hopper 17. A control panel 2 is fixedly connected to the side surface of the support plate 1 below storage box 1 (3). The control panel 2 is connected to hydraulic cylinder 23 and electric telescopic rod 28. The electric telescopic rod 21, motor 8, solenoid valve 19, and liquid pump 11 are electrically connected to control the above components. The output end of the liquid pump 11 is fixedly connected to the input pipe 20. The end of the input pipe 20 away from the liquid pump 11 passes through the side surface of the second collection box 4, transporting biogas slurry into the second collection box 4 and extending into the second collection box 4. It is also fixedly connected to the upper surface of the water distribution plate 25 and communicates with the water distribution plate 25, transporting biogas slurry into the water distribution plate 25. The liquid pump 11 is electrically connected to the control panel 2 to control the liquid pump 11.
[0028] Working principle: During use, straw raw materials enter the mixing drum 5 through the feed pipe 9. They ferment with methanogenic bacteria in the mixing drum 5 at a certain temperature, producing methane gas. Some of the straw raw materials float on the liquid surface. Controlled by the control panel 2, the blades 26 in the crushing drum 7 crush the straw raw materials. Subsequently, the hydraulic cylinder 23 drives the push plate 22 to move, causing the slider 37 to enter the slot 34 for engagement. As the push plate 22 moves the clamping strip 35, it also moves the water separating plate 25. The clamping plate 31 is engaged in the slot 30 on the clamping block 29. The push plate 22 is moved by the electric telescopic rod 21, blocking the side of the slot 30 away from the hydraulic cylinder 23, thus limiting the clamping plate 31. Then, the electric telescopic rod 28 lowers the clamping block 29 to the corresponding height. The liquid pump 11 extracts the biogas slurry from the slurry collection hopper 17 and transports it to the water distribution plate 25, causing the biogas slurry to spray out from the water outlet 32 and the spray hole 33, wetting the surface of the material and allowing the upper material to... It can also ferment with methanogenic bacteria. After the material is completely wetted, the electric telescopic rod 28 continues to drive the locking block 29 to descend, so that the water distribution plate 25 is submerged in the biogas slurry and presses down the material, making it easier to mix. Because there is a gap between the mixing cylinder 5 and the water distribution plate 25, but the gap is small, the water distribution plate 25 will not rotate. The water flowing out of the water outlet 32 allows the biogas slurry in the mixing cylinder 5 to rotate to a certain extent, continuously being extracted and sprayed, forming a ring-shaped liquid reflux stirring. The methane gas produced during fermentation is discharged and collected through the exhaust port set on the mixing cylinder 5. After the reaction is completed, the water distribution plate 25 returns to its original position under the same principle. The biogas slurry is discharged from the liquid outlet pipe 18 below the liquid collection hopper 17, while the biogas residue is filtered through the filter plate 27. After the biogas slurry is discharged, the hydraulic cylinder 14 extends, opens the liquid collection hopper 17 and makes it rotate, so that the biogas residue can be discharged from the bottom of the mixing cylinder 5. At the same time, after the biogas residue is discharged, it is also easy to clean.
[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A novel angled reflux mixing and filtering fermenter, characterized in that, include: A mixing cylinder (5) is provided. A storage box (4) is fixedly connected to the side surface of the mixing cylinder (5). A hydraulic cylinder (23) is fixedly connected inside the storage box (4). A support block (24) is fixedly connected to the output end of the hydraulic cylinder (23). A water distribution plate (25) is provided on the support block (24). A clamping plate (31) is fixedly connected to the upper surface of the water distribution plate (25). A water collection chamber (36) is provided inside the water distribution plate (25). A water outlet (32) is provided on the side surface of the water distribution plate (25). The water outlet (32) is inclined and communicates with the water collection chamber (36). A spraying hole (33) and a clamping groove (34) are provided on the lower surface of the water distribution plate (25). A slider (37) is provided in the second slot (34). A clip (35) is fixedly connected to the lower surface of the slider (37). The clip (35) is fixedly connected to the upper surface of the support block (24). A cover plate (6) is fixedly connected to the upper surface of the mixing cylinder (5). The cover plate (6) has the same diameter as the mixing cylinder (5). An electric telescopic rod (28) is fixedly connected to the lower surface of the cover plate (6). A block (29) is fixedly connected to the output end of the electric telescopic rod (28). A slot (30) is provided on the block (29). The end of the block (29) away from the storage box (4) is sealed. The plate (31) is slidably connected to the slot (30).
2. The novel angled reflux mixing and filtering fermenter according to claim 1, characterized in that, A storage box (3) is fixedly connected to the side surface of the mixing cylinder (5), an electric telescopic rod (21) is fixedly connected inside the storage box (3), and a push plate (22) is fixedly connected to the output end of the electric telescopic rod (21).
3. The novel angled reflux mixing and filtering fermenter according to claim 2, characterized in that, A crushing barrel (7) is fixedly connected to the upper surface of the cover plate (6). The crushing barrel (7) is connected to the mixing cylinder (5). A motor (8) and a feed pipe (9) are fixedly connected to the upper surface of the crushing barrel (7). A blade (26) is fixedly connected to the output end of the motor (8) through a rotating shaft. The feed pipe (9) is connected to the crushing barrel (7).
4. The novel angled reflux mixing and filtering fermenter according to claim 3, characterized in that, A sealing plate (16) is rotatably connected to the lower surface of the mixing cylinder (5). A filter plate (27) is provided inside the sealing plate (16). A liquid collection hopper (17) is fixedly connected to the lower surface of the sealing plate (16). A liquid outlet pipe (18) is fixedly connected to the end of the liquid collection hopper (17) away from the mixing cylinder (5). A solenoid valve (19) is provided on the liquid outlet pipe (18).
5. A novel angled reflux mixing and filtering fermenter according to claim 4, characterized in that, The lower surfaces of both the storage box 2 (4) and the storage box 1 (3) are fixedly connected to a support plate (1). A liquid pump (11) is fixedly connected to the side surface of the support plate (1) located below the storage box 2 (4). An output pipe (12) is fixedly connected to the input end of the liquid pump (11). The end of the output pipe (12) away from the liquid pump (11) is fixedly connected to the side surface of the liquid hopper (17) and communicates with the liquid hopper (17). A control panel (2) is fixedly connected to the side surface of the support plate (1) located below the storage box 1 (3). The control panel (2) is electrically connected to the hydraulic cylinder 2 (23), the electric telescopic rod 2 (28), the electric telescopic rod 1 (21), the motor (8), the solenoid valve (19), and the liquid pump (11).
6. A novel angled reflux mixing and filtering fermenter according to claim 5, characterized in that, The output end of the liquid pump (11) is fixedly connected to an input pipe (20). The end of the input pipe (20) away from the liquid pump (11) passes through the side surface of the storage box two (4) and extends into the storage box two (4). It is fixedly connected to the upper surface of the water distribution plate (25) and communicates with the water distribution plate (25). The liquid pump (11) is electrically connected to the control panel (2).
7. A novel angled reflux mixing and filtering fermenter according to claim 1, characterized in that, A support ring (10) is fixedly connected to the side surface of the mixing cylinder (5). A hydraulic cylinder (14) is rotatably connected to the lower surface of the support ring (10). A fixed column (15) is rotatably connected to the output end of the hydraulic cylinder (14). The fixed column (15) is fixedly connected to the side surface of the sealing plate (16). The hydraulic cylinder (14) is electrically connected to the control panel (2).
8. A novel angled reflux mixing and filtering fermenter according to claim 7, characterized in that, A support column (13) is fixedly connected to the lower surface of the support ring (10), and the end of the support column (13) away from the support ring (10) is flush with the lower surface of the support plate (1).
Citation Information
Patent Citations
Novel angular-refluxing mixed stirring and filtering fermentation tank
CN204342781U