A deep solid-liquid separation machine for sewage

Abstract

This utility model belongs to the field of solid-liquid separation equipment, specifically a deep solid-liquid separation machine for manure and sewage. It includes a frame, with a chamber fixedly connected to the top of the frame. The surface of the chamber has filter holes, and a pressure plate is slidably connected inside the chamber. A support is mounted on the side of the pressure plate, and a hydraulic cylinder is fixedly connected to the support. The hydraulic cylinder is fixedly connected to the top of the frame. A discharge port is located at the bottom of the chamber, and a water injection pipe is fixedly connected to the top of the chamber. During operation, the filter holes filter the biogas residue during pumping, leaving solid particles inside the chamber. After pumping is complete, the hydraulic cylinder is activated, moving the support and pressure plate. The pressure plate slides into the chamber, squeezing the biogas residue to achieve a pressure filtration effect, reducing the moisture content of the biogas residue and facilitating subsequent transportation and processing.

Description

Technical Field

[0001] This utility model relates to the field of solid-liquid separation equipment, specifically a deep solid-liquid separation machine for sewage. Background Technology

[0002] In the current technology, biogas residue, after fermentation, is a high-quality organic fertilizer raw material. Workers need to regularly extract the biogas residue from the bottom of the biogas digester using a slurry pump. The slurry pump pumps out the bottom biogas residue, and in order to reduce the water content, a filtration device is used to separate the solid and liquid components of the biogas residue. The solids are collected and transported for use as organic fertilizer.

[0003] However, in use, existing solid-liquid separation equipment using filtration produces biogas residue with a high water content, which is inconvenient for workers to transport and process. Therefore, a deep solid-liquid separation machine for manure is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background technology, this utility model proposes an integrated machine for deep solid-liquid separation of feces and sewage.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The integrated machine for deep solid-liquid separation of manure and sewage includes a frame, and a bin is fixedly connected to the top of the frame; a filter hole is opened on the surface of the bin, a pressure plate is slidably connected inside the bin, a support is installed on the side of the pressure plate, a hydraulic cylinder is fixedly connected to the support, the hydraulic cylinder is fixedly connected to the top of the frame, a discharge port is opened at the bottom of the bin, and a water injection pipe is fixedly connected to the top of the bin.

[0006] Preferably, a rotating shaft is rotatably connected to the middle of the chamber body, the surface of the rotating shaft is provided with protrusions, a sleeve is fixedly connected to the middle of the pressure plate, the rotating shaft passes through the sleeve and is slidably connected to it, a motor is fixedly connected to the top of the frame, the output end of the motor is fixedly connected to the rotating shaft, and the support and the pressure plate are rotatably connected.

[0007] Preferably, the pressure plate has multiple grooves on the side away from the hydraulic cylinder, a slide plate is slidably connected inside the groove, and a plate body is fixedly connected to the side of the slide plate away from the groove.

[0008] Preferably, a plurality of sliding sleeves are fixedly connected to the side of the slide groove near the electric actuator, a rod body is slidably connected to the middle of the sliding sleeve, the end of the rod body is fixedly connected to the slide plate, a limit ring is fixedly connected to the end of the rod body away from the slide plate, a spring is fixedly connected between the limit ring and the sliding sleeve, and the spring is sleeved on the rod body.

[0009] Preferably, the plate has multiple notches, and multiple broken sections are provided on both sides of the plate.

[0010] Preferably, a filter cloth is fixedly connected to the inside of the chamber. The advantages of this invention are:

[0011] 1. This utility model, by setting up a silo body, frame, hydraulic cylinder and pressure plate, allows the operator to extract the lower layer of biogas residue using a slurry pump and inject it into the silo body through a water injection pipe. Initially, the pressure plate is located on the side away from the hydraulic cylinder from the discharge port. During the pumping process, the biogas residue is filtered by the filter holes, thus keeping the solid particles inside the silo body. After pumping is completed, the hydraulic cylinder is activated, which drives the support and pressure plate to move. The pressure plate slides into the silo body to squeeze the biogas residue, thereby achieving the function of pressure filtration, reducing the moisture content of the biogas residue, and facilitating subsequent transportation and processing.

[0012] 2. This utility model, by setting a notch and a crushing part, allows the motor to be started when feeding material. The motor drives the rotating shaft and the pressure plate to rotate. The plate connected to the pressure plate is provided with a notch, and the notch is provided with a crushing part. Relying on the crushing part and the notch, the clumps of biogas residue can be easily crushed, so that the biogas residue can be easily discharged from the discharge port, making it convenient to use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the hopper structure of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the compartment structure of this utility model;

[0017] Figure 4 This is a cross-sectional view of the pressure plate structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the plate structure of this utility model.

[0019] In the diagram: 11. Frame; 12. Bin; 13. Discharge port; 14. Water injection pipe; 15. Hydraulic cylinder; 16. Support; 17. Pressure plate; 21. Rotating shaft; 22. Motor; 23. Sleeve; 31. Slide groove; 32. Slide plate; 33. Plate body; 41. Rod body; 42. Sliding sleeve; 43. Spring; 51. Notch; 52. Crushing section; 6. Filter cloth; 7. Discharge chute. Detailed Implementation

[0020] 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 scope of protection of the present utility model.

[0021] Specific implementation examples are given below.

[0022] Please see Figure 1-5 As shown, a deep solid-liquid separation machine for manure includes a frame 11, with a chamber 12 fixedly connected to the top of the frame 11; filter holes are provided on the surface of the chamber 12, a pressure plate 17 is slidably connected inside the chamber 12, a support 16 is installed on the side of the pressure plate 17, a hydraulic cylinder 15 is fixedly connected to the support 16, the hydraulic cylinder 15 is fixedly connected to the top of the frame 11, a discharge port 13 is provided at the bottom of the chamber 12, and a water injection pipe 14 is fixedly connected to the top of the chamber 12.

[0023] During use, the staff extracts the lower layer of biogas residue using a slurry pump and injects it into the silo 12 through the water injection pipe 14. Initially, the pressure plate 17 is located on the side of the discharge port 13 away from the hydraulic cylinder 15. During the pumping process, the biogas residue is filtered by the filter holes, thus keeping the solid particles inside the silo 12. After pumping is completed, the hydraulic cylinder 15 is activated, which drives the support 16 and the pressure plate 17 to move. The pressure plate 17 slides into the silo 12 to squeeze the biogas residue, thereby playing a role in pressure filtration, reducing the moisture content of the biogas residue, and facilitating subsequent transportation and processing. After pressure filtration is completed, the hydraulic cylinder 15 drives the pressure plate 17 to move to the side of the discharge port 13 near the electric push rod, and then the biogas residue is discharged from the discharge port 13.

[0024] Furthermore, such as Figure 1-5As shown, a rotating shaft 21 is rotatably connected to the middle of the chamber 12. The surface of the rotating shaft 21 is provided with protrusions. A sleeve 23 is fixedly connected to the middle of the pressure plate 17. The rotating shaft 21 passes through the sleeve 23 and is slidably connected to it. A motor 22 is fixedly connected to the top of the frame 11. The output end of the motor 22 is fixedly connected to the rotating shaft 21. The support 16 and the pressure plate 17 are rotatably connected. Multiple sliding grooves 31 are opened on the side of the pressure plate 17 away from the hydraulic cylinder 15. The slide plate 32 is slidably connected inside the slide 31. A plate body 33 is fixedly connected to the side of the slide plate 32 away from the slide groove 31. A plurality of sliding sleeves 42 are fixedly connected to the side of the slide groove 31 near the electric push rod. A rod body 41 is slidably connected to the middle of the sliding sleeve 42. The end of the rod body 41 is fixedly connected to the slide plate 32. A limit ring is fixedly connected to the end of the rod body 41 away from the slide plate 32. A spring 43 is fixedly connected between the limit ring and the sliding sleeve 42. The spring 43 is sleeved on the rod body 41.

[0025] When in use, the motor 22 starts the rotating shaft 21 to rotate, which drives the sleeve 23 and the pressure plate 17 to rotate. During discharge, it can easily crush the biogas residue. A plate 33 is provided on the side of the pressure plate 17. The plate 33 is provided on the pressure plate 17. When the pressure plate 17 rotates, it can easily crush the biogas residue into a cake and discharge it. It is convenient to use. During filtration, the plate 33 and the slide plate 32 can slide into the trough 31 for easy filtration. A rod 41 is fixed to the side of the slide plate 32. The rod 41 and the sleeve 23 are slidably connected. The end of the rod 41 is connected to a spring 43 through a limiting ring. The spring 43 is used to easily push the slide plate 32 and the plate 33 out and reset them for easy use.

[0026] Furthermore, such as Figure 1-5 As shown, the plate 33 has multiple notches 51, and multiple crushing parts 52 are provided on both sides of the plate 33; a filter cloth 6 is fixedly connected to the inside of the hopper 12.

[0027] When feeding, the motor 22 is started, and the motor 22 drives the rotating shaft 21 and the pressure plate 17 to rotate. The plate 33 connected to the pressure plate 17 is provided with a notch 51, and the notch 51 is provided with a crushing part 52. By relying on the crushing part 52 and the notch 51, the clumps of biogas residue can be crushed in a convenient way, so that the biogas residue can be discharged from the discharge port 13 for easy use. By setting the filter cloth 6, the pore density of the filter cloth 6 is higher, which can improve the pressure filtration effect.

[0028] Furthermore, such as Figure 1-5 As shown, a discharge chute 7 is fixedly connected to the bottom of the silo body 12 at the position corresponding to the discharge port 13. The discharge chute 7 is used to facilitate the discharge of biogas residue and is convenient to use.

[0029] Working principle: During use, the operator uses a slurry pump to extract the lower layer of biogas residue and injects it into the silo 12 through the water injection pipe 14. Initially, the pressure plate 17 is located on the side of the discharge port 13 away from the hydraulic cylinder 15. During pumping, the biogas residue is filtered by the filter holes, thus retaining solid particles inside the silo 12. After pumping is completed, the hydraulic cylinder 15 is activated, which drives the support 16 and the pressure plate 17 to move. The pressure plate 17 slides into the silo 12 to squeeze the biogas residue, thereby achieving the function of pressure filtration, reducing the moisture content of the biogas residue, and facilitating subsequent transportation and processing. After pressure filtration is completed, the hydraulic cylinder 15 drives the pressure plate 17 to move to the side of the discharge port 13 near the electric actuator, and then the biogas residue is discharged from the discharge port 13. During use, the motor 22 starts the rotating shaft 21 to rotate, which drives the sleeve 23 and the pressure plate 17 to rotate. During discharge, it can easily crush the biogas residue. A plate 33 is provided on the side of the pressure plate 17. The pressure plate 17 has a protruding plate 33, which facilitates the crushing and filtration of biogas residue into cakes when the pressure plate 17 rotates, making it easy to discharge and use. During filtration, the plate 33 and the slide plate 32 can slide into the trough 31 for easy filtration. A rod 41 is fixed to the side of the slide plate 32, and the rod 41 is slidably connected to the sleeve 23. The end of the rod 41 is connected to a spring 43 through a limiting ring. The spring 43 is used to easily push the slide plate 32 and the plate 33 out. Reset for easy use; when feeding, start motor 22, motor 22 drives rotating shaft 21 and pressure plate 17 to rotate. The plate 33 connected to pressure plate 17 is provided with notch 51, and notch 51 is provided with crushing part 52. Relying on crushing part 52 and notch 51, the compressed biogas residue can be easily crushed, so that biogas residue can be easily discharged from discharge port 13 for easy use. Relying on filter cloth 6, the pore density of filter cloth 6 is higher, so as to improve the pressure filtration effect.

[0030] 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.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A deep solid-liquid separation machine for manure, comprising a frame (11), wherein a bin (12) is fixedly connected to the top of the frame (11); characterized in that: The surface of the chamber (12) is provided with water filter holes. The chamber (12) is slidably connected with a pressure plate (17). A support (16) is installed on the side of the pressure plate (17). A hydraulic cylinder (15) is fixedly connected to the support (16). The hydraulic cylinder (15) is fixedly connected to the top of the frame (11). A discharge port (13) is provided at the bottom of the chamber (12). A water injection pipe (14) is fixedly connected to the top of the chamber (12).

2. The integrated machine for deep solid-liquid separation of fecal waste according to claim 1, characterized in that: A rotating shaft (21) is rotatably connected to the middle of the chamber (12). The surface of the rotating shaft (21) is provided with protrusions. A sleeve (23) is fixedly connected to the middle of the pressure plate (17). The rotating shaft (21) passes through the sleeve (23) and is slidably connected to it. A motor (22) is fixedly connected to the top of the frame (11). The output end of the motor (22) is fixedly connected to the rotating shaft (21). The support (16) and the pressure plate (17) are rotatably connected.

3. The integrated machine for deep solid-liquid separation of fecal waste according to claim 2, characterized in that: The pressure plate (17) has multiple grooves (31) on the side away from the hydraulic cylinder (15). A slide plate (32) is slidably connected inside the groove (31). A plate body (33) is fixedly connected to the side of the slide plate (32) away from the groove (31).

4. The integrated machine for deep solid-liquid separation of fecal waste according to claim 3, characterized in that: The slide groove (31) is fixedly connected to a plurality of sliding sleeves (42) on the side near the electric push rod. A rod body (41) is slidably connected to the middle of the sliding sleeve (42). The end of the rod body (41) is fixedly connected to the slide plate (32). A limit ring is fixedly connected to the end of the rod body (41) away from the slide plate (32). A spring (43) is fixedly connected between the limit ring and the sliding sleeve (42). The spring (43) is sleeved on the rod body (41).

5. The integrated machine for deep solid-liquid separation of fecal waste according to claim 4, characterized in that: The plate (33) has multiple notches (51) and multiple broken parts (52) are provided on both sides of the plate (33).

6. The integrated machine for deep solid-liquid separation of fecal waste according to claim 5, characterized in that: The filter cloth (6) is fixed inside the chamber (12).

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