Environment-friendly biogas slurry and biogas residue comprehensive treatment device

The design of a double-layer separation filter cartridge and a lifting structure solves the problem of biogas residue accumulation, achieves efficient separation and automatic discharge of biogas slurry and biogas residue, and improves work efficiency.

CN223959313UActive Publication Date: 2026-03-03TIANSHUI WANJINYUAN AGRICULTURAL DEVELOPMENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520558794.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-03
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

In existing environmentally friendly biogas slurry and biogas residue treatment devices, after the biogas residue and biogas slurry are separated, the biogas residue accumulates inside the separation cylinder and needs to be manually removed, which makes operation inconvenient and seriously reduces work efficiency.

Method used

An environmentally friendly integrated treatment device for biogas slurry and biogas residue was designed. It adopts a double-layer separation filter cartridge structure, uses centrifugal force to separate biogas slurry and biogas residue, and achieves automatic discharge of biogas residue through the cooperation of lifting structure and hydraulic rod, which simplifies the material collection process.

Benefits of technology

It achieves efficient separation and automatic discharge of biogas slurry and biogas residue, improving work efficiency, simplifying operation procedures, and increasing production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223959313U_ABST
    Figure CN223959313U_ABST
Patent Text Reader

Abstract

The utility model discloses an environment-friendly biogas slurry and biogas residue comprehensive treatment device, and relates to the technical field of biogas residue treatment. The biogas slurry treatment device comprises a base, a treatment cylinder is fixedly installed at the upper end of the base, a first separation filter cylinder is rotatably installed at the upper end in the treatment cylinder, after biogas slurry is separated, a driver drives a transmission gear to rotate, the transmission gear drives a transmission gear ring to rotate, and the first separation filter cylinder is driven to rotate. A transmission gear ring drives a plurality of rotating screws to rotate through meshing gears, a moving block moves along the rotating screws under the action of threads, the moving block drives a second separation filter cylinder to move upwards through a rotating ring, so that the second separation filter cylinder is arranged on the outer side of a first separation filter cylinder in a sleeving mode, and a driving motor drives a supporting base to rotate; the biogas residues are thrown out from gaps of the supporting rods and fall onto the surface of the material receiving cover, the dehydrated biogas residues can be discharged through the discharging port, the biogas residues can be rapidly discharged, material taking is convenient, and meanwhile the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of biogas residue treatment technology, and in particular relates to an environmentally friendly integrated treatment device for biogas slurry and biogas residue. Background Technology

[0002] With the introduction of various waste sorting policies and measures by the national, provincial, and municipal governments, the amount of food waste that can be collected and processed is rapidly increasing. Due to the numerous advantages of anaerobic fermentation for food waste treatment, the number of newly built anaerobic fermentation food waste treatment plants is rapidly increasing. Biogas is produced through anaerobic fermentation and then used to generate electricity, which is both environmentally friendly and generates electricity.

[0003] A search revealed an environmentally friendly biogas slurry and biogas residue treatment and reuse device with publication number CN217724820U, which includes a descaling component. This component comprises an installation plate, a first motor, an installation disc, two electric telescopic rods, an annular slider, a filter cartridge, two limiting grooves, a pressure plate, a turntable, two limiting blocks, a storage tank, an annular slide rail, and a cross-shaped locking block. The first motor is mounted on the lower surface of the installation plate. This device uses the first motor to drive the installation disc to rotate, which in turn drives the limiting blocks to rotate, which in turn drive the filter cartridge to rotate. Centrifugal force separates the biogas slurry from the residue. The annular slider and annular slide rail limit the position of the filter cartridge. Simultaneously, the electric telescopic rods push the pressure plate, causing it to squeeze the biogas residue, thus allowing the biogas slurry to be discharged through the filter holes. The biogas residue after descaling has a lower moisture content, resulting in a higher calorific value when used as organic fuel, thereby improving production efficiency.

[0004] However, existing environmentally friendly biogas slurry and biogas residue treatment devices separate biogas residue and biogas slurry through centrifugal force. After the biogas residue and biogas slurry are separated, the biogas residue accumulates inside the separation cylinder. Users need to remove the separation cylinder before they can remove the biogas residue, which is very inconvenient and seriously reduces the efficiency of the operation.

[0005] To address these issues, we provide an environmentally friendly integrated treatment device for biogas slurry and biogas residue. Utility Model Content

[0006] The purpose of this utility model is to provide an environmentally friendly integrated treatment device for biogas slurry and biogas residue, which can solve the problem that existing environmentally friendly biogas slurry and biogas residue treatment devices use centrifugal force to separate biogas residue and biogas slurry. After the biogas residue and biogas slurry are separated, the biogas residue accumulates inside the separation cylinder. Users need to remove the separation cylinder before the biogas residue can be removed, which is very inconvenient and seriously reduces the efficiency of the work.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to an environmentally friendly biogas slurry and biogas residue integrated treatment device, comprising a base, a treatment cylinder fixedly installed at the upper end of the base, a first separation filter cylinder rotatably installed at the upper end of the treatment cylinder, a support rod fixedly installed at the lower end of the first separation filter cylinder, a support plate fixedly installed at the lower end of the support rod, a second separation filter cylinder movably sleeved on the outside of the first separation filter cylinder, a lifting structure provided on the outside of the second separation filter cylinder, a receiving hood fixedly installed at the lower end of the treatment cylinder, the surface of the receiving hood having evenly distributed filter holes, a support cylinder fixedly installed at the upper end of the receiving hood, a frame fixedly installed inside the support cylinder, a drive motor installed at the upper end of the frame, and the output end of the drive motor being connected to the support base.

[0009] The present invention is further configured such that a support frame is fixedly installed at the upper end of the base, a telescopic hydraulic rod is fixedly installed at one end of the support frame, and the lower end of the telescopic hydraulic rod extends into the interior of the first separating filter cartridge and is fitted with a pressure plate.

[0010] The present invention is further configured such that discharge ports are provided on both sides of the surface of the processing cylinder, a movable cover plate is rotatably installed inside the discharge port, and a liquid outlet pipe is provided in the middle of the lower end of the processing cylinder.

[0011] The present invention is further configured such that an annular groove is provided at the upper end of the support cylinder, and an annular rail is rotatably installed inside the annular groove, the upper end of the annular rail being fixedly connected to the support base.

[0012] The present invention is further configured such that the lifting structure includes a sliding block, the sliding block is movably sleeved on the surface of the support rod, and one end of the sliding block is fixedly connected to the lower end of the inner wall of the second separating filter cylinder.

[0013] The present invention is further configured such that rotating screws are rotatably installed on both sides of the upper end of the processing cylinder, a rotating ring is rotatably installed on the upper end of the surface of the second separating filter cylinder, and a moving block is fixedly installed on both sides of the rotating ring, the moving block being movably sleeved on the surface of the rotating screw.

[0014] The present invention is further configured such that a support block is fixedly installed at the lower end of the rotating screw, and a meshing gear is installed at the upper end of the rotating screw that movably passes through the outside of the processing cylinder.

[0015] The present invention is further configured such that a transmission gear ring is rotatably mounted on the upper end of the processing cylinder, the transmission gear ring meshes with a meshing gear, a driver is mounted on the upper end of the processing cylinder, and a transmission gear meshing with the transmission gear ring is mounted on the output end of the driver.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, biogas residue and biogas slurry enter the processing cylinder and fall into the first and second separation filter cylinders. Under the action of the filter holes on the surface of the first and second separation filter cylinders, the biogas slurry is easily filtered. The drive motor drives the support base to rotate, and the support base drives the first and second separation filter cylinders to rotate through the support rod, so that the biogas slurry can be thrown out under the action of centrifugal force, so that the biogas slurry and biogas residue are separated. The biogas slurry and biogas residue can be recycled separately. The separated biogas slurry falls into the bottom of the processing cylinder through the water filter holes on the surface of the receiving cover and is discharged through the liquid outlet pipe.

[0018] 2. In this utility model, after the biogas slurry is separated, the driver drives the transmission gear to rotate, the transmission gear drives the transmission gear ring to rotate, and the transmission gear ring drives multiple rotating screws to rotate through meshing gears. The moving block moves along the rotating screws under the action of the screw thread. The moving block drives the second separation filter cylinder to move upward through the rotating ring, so that the second separation filter cylinder is fitted on the outside of the first separation filter cylinder. The drive motor drives the support base to rotate, so that the biogas residue is thrown out from the gap of the support rod and falls onto the surface of the receiving hood. This allows the dewatered biogas residue to be discharged through the discharge port, which can quickly discharge the biogas residue, making it convenient to pick up materials and improving work efficiency. Attached Figure Description

[0019] 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.

[0020] Figure 1 This is a three-dimensional structural diagram of the device of this utility model;

[0021] Figure 2 This is a schematic diagram of a half-section of the processing cylinder in the device of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 100, Base; 200, Support frame; 210, Telescopic hydraulic rod; 211, Pressure plate; 300, Processing cylinder; 301, Discharge port; 302, Movable cover plate; 310, Liquid outlet pipe; 320, Material receiving cover; 321, Support cylinder; 322, Filter hole; 330, Frame; 331, Drive motor; 400, First separation filter cylinder; 410, Support rod; 411, Support base; 420, Second separation filter cylinder; 421, Sliding block; 422, Rotating ring; 423, Moving block; 500, Rotating screw; 501, Engaging gear; 510, Driver; 511, Transmission gear; 520, Transmission gear ring. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1 and Figure 2 As shown, this embodiment provides an environmentally friendly biogas slurry and biogas residue integrated treatment device, including a base 100. A treatment cylinder 300 is fixedly installed at the upper end of the base. A first separation filter cylinder 400 is rotatably installed at the upper end inside the treatment cylinder 300. A support rod 410 is fixedly installed at the lower end of the first separation filter cylinder 400. A support plate is fixedly installed at the lower end of the support rod 410. A second separation filter cylinder 420 is movably sleeved on the outside of the first separation filter cylinder 400. A lifting structure is provided on the outside of the second separation filter cylinder 420. A receiving cover 320 is fixedly installed at the lower end inside the treatment cylinder 300. Filter holes 322 are evenly opened on the surface of the receiving cover 320. A support cylinder 321 is fixedly installed at the upper end of the receiving cover 320. A frame 330 is fixedly installed inside the support cylinder 321. A drive motor 331 is installed at the upper end of the frame 330. The output end of the drive motor 331 is connected to the support base 411 for transmission. A liquid outlet pipe 310 is provided in the middle of the lower end of the treatment cylinder 300.

[0028] In this embodiment, the biogas residue and biogas slurry enter the processing cylinder 300 and fall into the first separation filter cylinder 400 and the second separation filter cylinder 420. Under the action of the filter holes on the surface of the first separation filter cylinder 400 and the second separation filter cylinder 420, the biogas slurry is easily filtered. The drive motor 331 drives the support base 411 to rotate. The support base 411 drives the first separation filter cylinder 400 and the second separation filter cylinder 420 to rotate through the support rod 410, so that the biogas slurry can be thrown out under the action of centrifugal force, so that the biogas slurry and biogas residue are separated. The biogas slurry and biogas residue can be recycled separately. The separated biogas slurry falls into the bottom of the processing cylinder 300 through the water filter hole 322 on the surface of the receiving hood and is discharged through the liquid outlet pipe 310.

[0029] Among them, such as Figure 1 The base 100 is fixedly mounted with a support frame 200 at its upper end. A telescopic hydraulic rod 210 is fixedly mounted at one end of the support frame 200. The lower end of the telescopic hydraulic rod 210 extends into the interior of the first separation filter cartridge 400 and is fitted with a pressure plate 211. During the separation process, the telescopic hydraulic rod 210 drives the pressure plate 211 to move downward, causing the pressure plate 211 to press against the interior of the first separation filter cartridge 400 and the second separation filter cartridge 420, thereby enhancing the separation effect.

[0030] Among them, such as Figure 2 The upper end of the support cylinder 321 is provided with an annular groove, and an annular rail is rotatably installed inside the annular groove. The upper end of the annular rail is fixedly connected to the support base 411. Under the action of the annular groove and the annular rail, the support cylinder 321 supports the support base 411.

[0031] like Figures 2 to 4 As shown in the figure, this embodiment provides an environmentally friendly biogas slurry and biogas residue integrated treatment device. The lifting structure includes a sliding block 421, which is movably sleeved on the surface of the support rod 410. One end of the sliding block 421 is fixedly connected to the lower end of the inner wall of the second separation filter cylinder 420. Rotating screws 500 are rotatably installed on both sides of the upper end of the treatment cylinder 300. A rotating ring 422 is rotatably installed on the upper end of the surface of the second separation filter cylinder 420. Moving blocks 423 are fixedly installed on both sides of the rotating ring 422. The moving blocks 423 are movably sleeved on the surface of the rotating screws 500. A support block is fixedly installed at the lower end of the screw 500. The upper end of the rotating screw 500 movably passes through the outside of the processing cylinder 300 and is equipped with a meshing gear 501. A transmission gear ring 520 is rotatably installed at the upper end of the processing cylinder 300, and the transmission gear ring 520 meshes with the meshing gear 501. A driver 510 is installed at the upper end of the processing cylinder 300. A transmission gear 511 that meshes with the transmission gear ring 520 is installed at the output end of the driver 510. Discharge ports 301 are opened on both sides of the surface of the processing cylinder 300. A movable cover plate 302 is rotatably installed inside the discharge port 301.

[0032] In this embodiment, after the biogas slurry is separated, the driver 510 drives the transmission gear 511 to rotate, the transmission gear 511 drives the transmission gear ring 520 to rotate, and the transmission gear ring 520 drives multiple rotating screws 500 to rotate through the meshing gear 501. The moving block 423 moves along the rotating screws 500 under the action of the thread. The moving block 423 drives the second separation filter cylinder 420 to move upward through the rotating ring 422, so that the second separation filter cylinder 420 is fitted on the outside of the first separation filter cylinder 400. The drive motor 331 drives the support base 411 to rotate, so that the biogas residue can be thrown out between the support rods 410 and fall into the surface of the receiving hood 320. The dewatered biogas residue can be discharged through the discharge port 301, which can quickly discharge the biogas residue, facilitate material collection, and improve work efficiency.

[0033] 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.

[0034] 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. An environmentally friendly integrated treatment device for biogas slurry and biogas residue, comprising a base (100), characterized in that: A processing cylinder (300) is fixedly installed on the upper end of the base. A first separation filter cylinder (400) is rotatably installed on the upper end inside the processing cylinder (300). A support rod (410) is fixedly installed on the lower end of the first separation filter cylinder (400). A support plate is fixedly installed on the lower end of the support rod (410). A second separation filter cylinder (420) is movably sleeved on the outside of the first separation filter cylinder (400). A lifting structure is provided on the outside of the second separation filter cylinder (420). A receiving cover (320) is fixedly installed on the lower end inside the processing cylinder (300). Filter holes (322) are evenly opened on the surface of the receiving cover (320). A support cylinder (321) is fixedly installed on the upper end of the receiving cover (320). A frame (330) is fixedly installed inside the support cylinder (321). A drive motor (331) is installed on the upper end of the frame (330). The output end of the drive motor (331) is connected to the support base (411) for transmission.

2. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 1, characterized in that: A support frame (200) is fixedly installed on the upper end of the base (100), and a telescopic hydraulic rod (210) is fixedly installed on one end of the support frame (200). The lower end of the telescopic hydraulic rod (210) extends into the interior of the first separation filter cartridge (400) and is fitted with a pressure plate (211).

3. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 1, characterized in that: The processing cylinder (300) has discharge ports (301) on both sides of its surface. A movable cover plate (302) is rotatably installed inside the discharge port (301). A liquid outlet pipe (310) is provided in the middle of the lower end of the processing cylinder (300).

4. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 1, characterized in that: The upper end of the support cylinder (321) is provided with an annular groove, and an annular rail is rotatably installed inside the annular groove. The upper end of the annular rail is fixedly connected to the support base (411).

5. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 1, characterized in that: The lifting structure includes a sliding block (421), which is movably sleeved on the surface of the support rod (410). One end of the sliding block (421) is fixedly connected to the lower end of the inner wall of the second separation filter cartridge (420).

6. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 5, characterized in that: Rotating screws (500) are rotatably installed on both sides of the upper end of the processing cylinder (300). A rotating ring (422) is rotatably installed on the upper end of the surface of the second separation filter cylinder (420). Moving blocks (423) are fixedly installed on both sides of the rotating ring (422). The moving blocks (423) are movably sleeved on the surface of the rotating screws (500).

7. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 6, characterized in that: The lower end of the rotating screw (500) is fixedly installed with a support block, and the upper end of the rotating screw (500) is movably inserted through the outside of the processing cylinder (300) and is equipped with a meshing gear (501).

8. The environmentally friendly biogas slurry and biogas residue integrated treatment device according to claim 7, characterized in that: A transmission gear ring (520) is rotatably mounted on the upper end of the processing cylinder (300), and the transmission gear ring (520) meshes with a meshing gear (501). A driver (510) is mounted on the upper end of the processing cylinder (300), and a transmission gear (511) meshing with the transmission gear ring (520) is mounted on the output end of the driver (510).

Citation Information

Patent Citations

  • Environment-friendly biogas slurry and biogas residue treatment and recycling device

    CN217724820U