Movable biogas slurry and biogas residue treatment equipment

By introducing filtration and balancing mechanisms into mobile biogas slurry and biogas residue treatment equipment, the problem of insufficient separation between biogas slurry and biogas residue has been solved, achieving efficient resource utilization and safe equipment operation.

CN223914902UActive Publication Date: 2026-02-17QINHUANGDAO ZECHEN ENVIRONMENTAL TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520534299.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-17
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

In existing technologies, the separation of biogas slurry and biogas residue is insufficient, resulting in waste of biogas slurry resources and increased water content in biogas residue, which affects the treatment effect.

Method used

Design a mobile biogas slurry and biogas residue treatment equipment, which adopts a filtration mechanism and a balancing mechanism. The biogas slurry and biogas residue are separated by centrifugal separation through spiral blades, and the balancing mechanism is used to regulate the air pressure to prevent excessive air pressure from damaging the equipment.

Benefits of technology

It achieves complete separation of biogas slurry and biogas residue, avoids resource waste, reduces the moisture content of biogas residue, and ensures safe operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223914902U_ABST
    Figure CN223914902U_ABST
Patent Text Reader

Abstract

The utility model discloses movable biogas slurry and biogas residue treatment equipment, and relates to the technical field of biogas slurry and biogas residue treatment. The filter comprises a cart, the top of the cart is fixedly connected with a first support, the first support is provided with a filter mechanism and a balance mechanism, the filter mechanism comprises an outer barrel fixedly connected to the first support, the inner wall of the outer barrel is fixedly connected with a second support, the top of the second support is fixedly connected with a filter cylinder, and the filter cylinder is fixedly connected with the balance mechanism. The inner wall of the second support is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with spiral blades, and the balance mechanism comprises a connecting shell arranged above the outer barrel. Through the arrangement of the filtering mechanism, the problems that in the using process, biogas slurry and biogas residues are not sufficiently separated, a large amount of biogas slurry is directly discharged out of the device along with the biogas residues, the waste of biogas slurry resources is caused, the water content of the biogas residues is increased, and the treatment of the biogas residues is influenced are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of biogas slurry and biogas residue treatment technology, and in particular relates to a mobile biogas slurry and biogas residue treatment equipment. Background Technology

[0002] Among related technologies, a biogas slurry and biogas residue separation device with announcement number CN219423826U is disclosed. This utility model can effectively separate biogas residue and biogas slurry through a filter screen, and regularly cleans and discharges the biogas residue on the filter screen to avoid clogging and reduced filtration efficiency, thereby improving the separation effect and treatment efficiency of biogas slurry and biogas residue. At the same time, this utility model uses a vibrator to vibrate the filter screen, causing the biogas residue remaining in the filter screen holes to fall out of the filter screen holes for further cleaning, thereby improving the filtration efficiency of the filter screen. Moreover, this utility model has a simple structure, is easy to use, has strong practicality, high biogas slurry and biogas residue separation efficiency, and good effect, and can be effectively applied to the cleaning of biogas slurry and biogas residue.

[0003] However, during use, this utility model does not separate the biogas slurry and biogas residue sufficiently, resulting in a large amount of biogas slurry being directly discharged from the device along with the biogas residue. This not only leads to the waste of biogas slurry resources but also increases the water content of the biogas residue, thus affecting the treatment of the biogas residue. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile biogas slurry and biogas residue treatment device. By setting up a filtration mechanism, the device solves the problem that the separation of biogas slurry and biogas residue is not sufficient during use, and a large amount of biogas slurry is directly discharged from the device along with the biogas residue. This not only leads to the waste of biogas slurry resources, but also increases the water content of the biogas residue, thus affecting the treatment of biogas residue.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a mobile biogas slurry and biogas residue treatment equipment, including a trolley, a support frame is fixedly connected to the top of the trolley, and a filtration mechanism and a balancing mechanism are provided on the support frame.

[0007] The filtration mechanism includes an outer barrel fixedly connected to a support frame one, a support frame two fixedly connected to the inner wall of the outer barrel, a filter cartridge fixedly connected to the top of the support frame two, a rotating shaft rotatably connected to the inner wall of the support frame two, a spiral blade fixedly connected to the outer wall of the rotating shaft, and the outer wall of the spiral blade in contact with the filter cartridge. The balancing mechanism includes a connecting shell disposed above the outer barrel.

[0008] Furthermore, a motor sleeve is fixedly connected to the bottom of the second bracket, and a motor is fixedly connected to the inner wall of the motor sleeve. The output shaft of the motor is fixedly connected to the rotating shaft through a coupling. A feed pipe is connected to the bottom of the second bracket, and the bottom of the feed pipe extends to the outside of the outer barrel. A liquid outlet pipe is connected to the bottom of the outer barrel, and an electric valve is installed on the liquid outlet pipe.

[0009] Furthermore, a bucket lid is fixedly connected to the inner wall of the outer bucket, the bottom of the bucket lid is fixedly connected to the filter cylinder, the bottom of the bucket lid is rotatably connected to the rotating shaft, and a slag discharge pipe is connected to the bucket lid.

[0010] Furthermore, the bucket lid has an exhaust port that penetrates the bucket lid and is connected to the connecting shell. Several baffles are fixedly connected to the inner wall of the exhaust port.

[0011] Furthermore, a slider is slidably connected to the inner wall of the connecting shell, a spring telescopic rod is fixedly connected to the top inner wall of the connecting shell, the bottom of the spring telescopic rod is fixedly connected to the slider, a number of through holes are opened on the top of the connecting shell, all of the through holes penetrate the connecting shell, and an exhaust pipe is connected to the connecting shell.

[0012] This utility model has the following beneficial effects:

[0013] 1. By setting up a filtration mechanism, the motor can be started to rotate its output shaft. When the motor's output shaft rotates, it will drive the spiral blades to rotate through the rotating shaft. At this time, the raw material can be transported into the filter cylinder through the feed pipe. Under the action of the spiral blades, centrifugal force is generated and the material rises. At this time, under the action of the filter cylinder, the biogas residue and biogas slurry in the raw material will be separated. The biogas slurry will be thrown to the inner wall of the outer barrel and then flow to the bottom of the outer barrel. At this time, the electric valve can be opened to allow the biogas slurry to be discharged from the device through the liquid outlet pipe, while the biogas residue will continue to rise and finally be discharged from the device through the residue outlet pipe. This allows the biogas slurry and biogas residue to be fully separated, preventing a large amount of biogas slurry from being directly discharged from the device along with the biogas residue, avoiding waste of biogas slurry resources, and also reducing the water content of the biogas residue, thus making the biogas residue easier to process in subsequent processes.

[0014] 2. By setting up a balancing mechanism, a large amount of biogas is generated during filtration, increasing the gas pressure inside the outer barrel. At this time, the through hole connecting to the outside will cause the pressure above and below the slider to be different, thus causing it to slide within the connecting shell and apply pressure to the spring telescopic rod, causing it to undergo elastic deformation and generate elastic force. When the slider slides to the exhaust pipe, it will connect the exhaust pipe to the outer barrel, thereby allowing the biogas inside the outer barrel to be discharged from the device. When the internal and external gas pressures are balanced, the slider will return to its original position under the action of the spring telescopic rod. When the biogas liquid is thrown to the exhaust port, the baffle plate will block the biogas liquid, reducing its impact force, thus preventing the biogas liquid from entering the exhaust port and damaging the balancing mechanism. This allows the gas pressure inside the device to be balanced, thereby preventing the large amount of biogas generated during the separation of biogas liquid and biogas residue from increasing the gas pressure inside the device and avoiding damage to the device due to excessively high gas pressure.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial cross-sectional view of the filtration mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the rotating shaft of this utility model;

[0020] Figure 4 This utility model Figure 3 A magnified structural diagram of A in the middle;

[0021] Figure 5 This is a partial cross-sectional view of the balancing mechanism of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Trolley; 101. Support 1; 2. Filtration mechanism; 201. Outer barrel; 202. Support 2; 203. Filter cartridge; 204. Rotating shaft; 205. Spiral blade; 206. Motor sleeve; 207. Motor; 208. Feed pipe; 209. Liquid outlet pipe; 210. Electric valve; 211. Barrel lid; 212. Slag outlet pipe; 3. Balancing mechanism; 301. Connecting shell; 302. Exhaust port; 303. Baffle plate; 304. Sliding block; 305. Spring telescopic rod; 306. Through hole; 307. Exhaust pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 As shown, this utility model is a mobile biogas slurry and biogas residue treatment device, including a trolley 1. A support frame 101 is fixedly connected to the top of the trolley 1. A filtration mechanism 2 and a balancing mechanism 3 are installed on the support frame 101. The filtration mechanism 2 includes an outer barrel 201 fixedly connected to the support frame 101. A support frame 202 is fixedly connected to the inner wall of the outer barrel 201. A filter cylinder 203 is fixedly connected to the top of the support frame 202. A rotating shaft 204 is rotatably connected to the inner wall of the support frame 202. A spiral blade 205 is fixedly connected to the outer wall of the rotating shaft 204. The outer wall of the spiral blade 205 contacts the filter cylinder 203. A motor sleeve 206 is fixedly connected to the bottom of the support frame 202. A motor 207 is fixedly connected to the inner wall of the motor sleeve 206. The output shaft of the motor 207 passes through... The filter mechanism 2 is fixedly connected to the rotating shaft 204 via a coupling. The bottom of the support 2 202 is connected to the feed pipe 208, which extends to the outside of the outer barrel 201. The bottom of the outer barrel 201 is connected to the liquid outlet pipe 209, which is equipped with an electric valve 210. The inner wall of the outer barrel 201 is fixedly connected to the barrel cover 211, which is fixedly connected to the filter cylinder 203. The bottom of the barrel cover 211 is rotatably connected to the rotating shaft 204. The barrel cover 211 is connected to the slag outlet pipe 212. By setting up the filter mechanism 2, the biogas slurry and biogas slag can be fully separated, preventing a large amount of biogas slurry from being directly discharged from the device along with the biogas slag, thus avoiding the waste of biogas slurry resources. It can also reduce the water content of the biogas slag, making the biogas slag easier to process in subsequent processes.

[0026] The balancing mechanism 3 includes a connecting shell 301 positioned above the outer barrel 201. An exhaust port 302 is provided on the barrel cover 211, penetrating the cover 211 and communicating with the connecting shell 301. Several baffle plates 303 are fixedly connected to the inner wall of the exhaust port 302. A slider 304 is slidably connected to the inner wall of the connecting shell 301. A spring telescopic rod 305 is fixedly connected to the top inner wall of the connecting shell 301, with its bottom fixedly connected to the slider 304. Several through holes 306 are provided at the top of the connecting shell 301, all penetrating the shell. An exhaust pipe 307 is connected to the connecting shell 301. By setting up the balancing mechanism 3, the gas pressure inside the device can be balanced, preventing the large amount of biogas generated during the separation of biogas slurry and biogas residue from increasing the internal gas pressure and thus avoiding damage to the device due to excessively high gas pressure.

[0027] A specific application of this embodiment is as follows: During use, the device is pushed to the appropriate position using the trolley 1. Then, the motor 207 can be started, causing its output shaft to rotate. When the output shaft of the motor 207 rotates, it drives the spiral blades 205 to rotate via the rotating shaft 204. At this time, the raw material can be transported into the filter cartridge 203 through the feed pipe 208. Under the action of the spiral blades 205, centrifugal force is generated, causing the material to rise. At this time, under the action of the filter cartridge 203, the biogas residue and biogas slurry in the raw material are separated. The biogas slurry is thrown to the inner wall of the outer barrel 201 and then flows to the bottom of the outer barrel 201. At this time, the electric valve 210 can be opened, allowing the biogas slurry to be discharged from the device through the outlet pipe 209, while the biogas residue continues to rise and is finally discharged from the device through the residue outlet pipe 212. During filtration, the following process is achieved: The large amount of biogas increases the gas pressure inside the outer barrel 201. At this time, the through hole 306, which connects to the outside, causes the pressure above and below the slider 304 to be different, thus causing it to slide inside the connecting shell 301 and apply pressure to the spring telescopic rod 305, causing it to undergo elastic deformation and generate elastic force. When the slider 304 slides to the exhaust pipe 307, it will connect the exhaust pipe 307 to the outer barrel 201, thereby enabling the biogas discharge device inside the outer barrel 201. When the internal and external gas pressures are balanced, the slider 304 will return to its original position under the action of the elastic force of the spring telescopic rod 305. When the biogas liquid is thrown to the exhaust port 302, the baffle plate 303 will block the biogas liquid, reducing its impact force and thus preventing the biogas liquid from entering the exhaust port 302 and damaging the balance mechanism 3.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mobile biogas slurry and residue treatment apparatus, characterized by: Including a cart (1), the top of the cart (1) is fixedly connected with support one (101), the support one (101) is provided with filter mechanism (2) and balance mechanism (3); The filter mechanism (2) includes an outer barrel (201) fixedly connected to the support one (101), the inner wall of the outer barrel (201) is fixedly connected with support two (202), the top of the support two (202) is fixedly connected with filter cartridge (203), the inner wall of the support two (202) is rotatably connected with the rotating shaft (204), the outer wall of the rotating shaft (204) is fixedly connected with the helical blade (205), the outer wall of the helical blade (205) is in contact with the filter cartridge (203), the balance mechanism (3) includes a connecting shell (301) arranged above the outer barrel (201).

2. The mobile biogas slurry and residue treatment apparatus according to claim 1, characterized in that, The bottom of the support two (202) is fixedly connected with a motor cover (206), the inner wall of the motor cover (206) is fixedly connected with a motor (207), the output shaft of the motor (207) is fixedly connected with the rotating shaft (204) through a shaft coupling.

3. The mobile biogas slurry and residue treatment apparatus according to claim 2, characterized in that, The bottom of the support two (202) is communicated with a feed pipe (208), the bottom of the feed pipe (208) extends to the outside of the outer barrel (201), the bottom of the outer barrel (201) is communicated with a liquid outlet pipe (209), the liquid outlet pipe (209) is provided with an electric valve (210).

4. The mobile biogas slurry and residue treatment apparatus according to claim 3, characterized in that, The inner wall of the outer barrel (201) is fixedly connected with a barrel cover (211), the bottom of the barrel cover (211) is fixedly connected with the filter cartridge (203), the bottom of the barrel cover (211) is rotatably connected with the rotating shaft (204), the barrel cover (211) is communicated with a slag outlet pipe (212).

5. The mobile biogas slurry and residue treatment apparatus according to claim 4, characterized in that, An exhaust port (302) is formed in the barrel cover (211), the exhaust port (302) penetrates the barrel cover (211), the exhaust port (302) is in communication with the connecting shell (301), the inner wall of the exhaust port (302) is fixedly connected with a plurality of blocking plates (303).

6. The mobile biogas slurry and residue treatment apparatus according to claim 5, characterized in that, The inner wall of the connecting shell (301) is slidably connected with a sliding block (304), the top inner wall of the connecting shell (301) is fixedly connected with a spring telescopic rod (305), the bottom of the spring telescopic rod (305) is fixedly connected with the sliding block (304).

7. The mobile biogas slurry and residue treatment apparatus according to claim 6, characterized in that, A plurality of through holes (306) are formed in the top of the connecting shell (301), the plurality of through holes (306) penetrate the connecting shell (301), and the connecting shell (301) is communicated with an exhaust pipe (307).

Citation Information

Patent Citations

  • Biogas slurry and biogas residue separation device

    CN219423826U