Feces treatment recycling field returning device

Abstract

The utility model discloses a feces treatment recycling field returning device which comprises a filter box assembly, an extrusion box assembly, a drying box assembly and a crushing box assembly, and an electric heating wire drying structure is installed on the top of the inner wall of the drying box assembly; through the design of the two scraping blocks, the mounting rods, the mounting cylinders and the mounting blocks, the two scraping blocks are distributed on the conveying belt in a staggered mode, the effective scraping distance of the two scraping blocks covers the surface of a belt body of the whole conveying belt, and the scraping blocks can be freely installed in the drying box assembly in a lifting and sliding mode through the mounting rods and the mounting cylinders; the scraping block slides downwards under the action of self gravity and is attached to the surface of the conveying belt, when the conveying belt conveys the excrement and the excrement passes through the position of the scraping block, the scraping block scrapes and separates the excrement attached to the belt face, the situation that the excrement is attached to the face of the conveying belt and is not prone to being completely stripped into the crushing box assembly to be treated is effectively avoided, and the treatment efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage and manure treatment, and particularly relates to a sewage and manure treatment resource return device. Background Art

[0002] In modern society, a huge amount of sewage and manure garbage is produced every day. If it cannot be handled in a timely and effective manner, it will seriously harm the environment and aggravate environmental pollution. Returning sewage and manure to the fields can effectively utilize sewage and manure while treating it. A sewage and manure resource return device with application number 202220256768.5 includes a filter box, an inclined filter plate is arranged above the filter box, the filter box is connected to an extrusion box on one side of the bottom end of the filter plate, the extrusion box is connected to a drying box on one side, and a conveyor belt is arranged between the drying box and the extrusion box. A plurality of groups of counter-rotating rolling rollers are arranged between the conveyor belts and above the upper conveyor belt in the extrusion box. A plurality of fans are arranged on the top of the drying box, and a plurality of heating wires are arranged below the fans. A crushing box is connected to the other side of the drying box. The sewage water is dehydrated through multiple stages and then crushed into powder after hot air drying, which greatly speeds up the sewage treatment speed, improves the sewage treatment efficiency, and improves the utilization rate of sewage. The treated sewage is dry to a high degree and the particles are finer, which can be directly sown into farmland, and is conducive to storage and convenient for transportation.

[0003] The above-mentioned sewage manure treatment resource return device can improve the sewage manure treatment efficiency, make it more delicate, and can be directly returned to the field for use, but it has the following defects:

[0004] (1) The above-mentioned sewage and manure treatment and resource recovery device adopts a drying box structure to dry the manure, and at the same time transports the manure through a conveyor belt so that the manure enters a crushing box for crushing. However, when the device processes the manure, the manure on the conveyor belt is squeezed and dehydrated by the squeezing box, and then dried. In this process, the manure is likely to adhere to the belt surface of the conveyor belt. When removing the manure, it is not easy to remove the manure from the belt surface, which affects the treatment efficiency of the device. For this reason, we propose a sewage and manure treatment and resource recovery device for returning the manure to the field. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage and manure treatment and resource recovery device for returning to the field, so as to solve the problem proposed in the above background technology that during operation, the manure is not easy to be completely removed from the belt surface of the conveyor belt, thereby affecting the treatment efficiency of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage and manure treatment and resource recovery device for returning to the field, comprising a filter box assembly, an extrusion box assembly, a drying box assembly and a crushing box assembly, an electric heating wire drying structure is installed on the top of the inner wall of the drying box assembly, a conveyor belt is provided inside the drying box assembly, two scraping blocks are provided on the surface of the conveyor belt, a mounting block is fixed to the side wall of the scraping block, a mounting cylinder is fixed to the top of the mounting block, the inner side of the mounting cylinder is connected to a mounting rod by sliding, and the mounting rod is fixed to the inner top surface of the drying box assembly.

[0007] Preferably, a supporting cylinder is fixed on the top of the scraping block, and a supporting rod is slidably connected to the inner side of the supporting cylinder, and the supporting rod is fixed to the inner top of the drying box assembly.

[0008] Preferably, a blocking hole is formed on the side wall of the mounting rod, a blocking column is provided on the inner side of the blocking hole, and the blocking column is fixed on the inner wall of the mounting tube.

[0009] Preferably, a spring is provided at the bottom end of the mounting rod, and the spring is located inside the mounting cylinder.

[0010] Preferably, the central axes of the mounting rod and the mounting cylinder coincide with each other, and the cross sections of the mounting rod and the mounting cylinder are both circular structures.

[0011] Preferably, the cross section of the scraping block is a triangular structure, and the cross section of the mounting block is a rectangular structure.

[0012] Preferably, the side walls of the mounting rod and the mounting cylinder are both fixed with ribs, and the longitudinal section of the ribs is a triangular structure.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The two scraping blocks, mounting rods, mounting cylinders and mounting blocks are designed to stagger the two scraping blocks on the conveyor belt so that the effective scraping distance of the two scraping blocks covers the entire surface of the belt body of the transmission belt. The scraping blocks can be freely lifted and slid into the drying box assembly through the mounting rods and mounting cylinders. The scraping blocks slide down under the action of their own gravity and fit with the surface of the conveyor belt. When the conveyor belt is conveying manure and the manure passes the position of the scraping blocks, the scraping blocks separate the manure attached to the belt surface, effectively preventing the manure from adhering to the conveyor belt surface and making it difficult to completely remove the material to the crushing box assembly for heating. The processing efficiency of the utility model is improved. The designed support rod and support cylinder are used to limit the angle of the scraper block to avoid the scraper block changing in angle and affecting the scraping effect of the manure. The designed blocking column and blocking hole are used to limit the assembly of the mounting cylinder to avoid separation from the mounting rod. The designed spring applies elastic force to the mounting cylinder to press the scraper block down, ensuring that the scraper block and the conveyor belt surface fit more closely, further improving the scraping and separation effect of the manure attached to the conveyor belt surface, and reinforcing the connection between the mounting rod and the mounting cylinder through the designed rib plate to avoid breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of point A in the figure;

[0017] Figure 3 This is a schematic diagram of the structure of the scraper block of the utility model on the conveyor belt;

[0018] Figure 4 This is an assembly cross-sectional view of the mounting rod and the mounting cylinder of the utility model;

[0019] In the figure: 1. Filter box assembly; 2. Extrusion box assembly; 3. Drying box assembly; 4. Crushing box assembly; 5. Conveyor belt; 6. Mounting rod; 7. Support rod; 8. Support cylinder; 9. Scraper block; 10. Mounting block; 11. Rib plate; 12. Mounting cylinder; 13. Stop column; 14. Stop hole; 15. Spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a sewage treatment resource return device, including a filtering box assembly 1, an extrusion box assembly 2, a drying box assembly 3 and a crushing box assembly 4. The top of the inner wall of the drying box assembly 3 is installed with an electric heating wire drying structure. The interior of the drying box assembly 3 is provided with a conveyor belt 5. The surface of the conveyor belt 5 is provided with two scraping blocks 9. The side walls of the scraping blocks 9 are fixed with mounting blocks 10. The top of the mounting block 10 is fixed with a mounting cylinder 12. The inner side of the mounting cylinder 12 is connected with a mounting rod 6 by sliding. Through the designed two scraping blocks 9, the mounting rod 6, the mounting cylinder 12 and the mounting block 10, the two scraping blocks 9 are staggered on the conveyor belt 5, so that the effective scraping distance of the two scraping blocks 9 covers the entire belt surface of the transmission belt 5. The scraping blocks 9 are connected to the conveyor belt 5 through the mounting rod 6 and The mounting tube 12 can be freely lifted and slidably installed in the drying box assembly 3. The scraper block 9 slides down under the action of its own gravity and fits with the surface of the conveyor belt 5. When the conveyor belt 5 is transporting the manure, the scraper block 9 scrapes and separates the manure attached to the belt surface when the manure passes the position of the scraper block 9, effectively preventing the manure from adhering to the conveyor belt surface and not being easily completely removed from the crushing box assembly 4, thereby improving the processing efficiency of the present invention. The mounting rod 6 is fixed on the inner top surface of the drying box assembly 3, and a supporting tube 8 is fixed on the top of the scraper block 9. The inner side of the supporting tube 8 is connected to the supporting rod 7 by sliding. The designed supporting rod 7 and supporting tube 8 are used to limit the angle of the scraper block 9 to avoid the angle change of the scraper block 9 affecting the effect of scraping the manure. The supporting rod 7 is fixed on the inner top of the drying box assembly 3.

[0023] In this embodiment, preferably, a blocking hole 14 is opened on the side wall of the mounting rod 6, and a blocking column 13 is provided on the inner side of the blocking hole 14. Through the designed blocking column 13 and blocking hole 14, the mounting tube 12 is limited to be assembled to prevent it from detaching from the mounting rod 6. The blocking column 13 is fixed on the inner wall of the mounting tube 12, and a spring 15 is provided at the bottom end of the mounting rod 6. Through the designed spring 15, the spring 15 exerts an elastic force on the mounting tube 12 to press the scraper block 9 downward, ensuring that the scraper block 9 and the surface of the conveyor belt 5 fit more closely, further improving the scraping and separation effect of the feces attached to the surface of the conveyor belt 5, and the spring 15 is inside the mounting tube 12.

[0024] In this embodiment, preferably, the central axes of the mounting rod 6 and the mounting tube 12 coincide with each other, the cross-sections of the mounting rod 6 and the mounting tube 12 are both circular structures, the cross-section of the scraper block 9 is a triangular structure, and the cross-section of the mounting block 10 is a rectangular structure. The side walls of the mounting rod 6 and the mounting tube 12 are fixed with ribs 11. The designed ribs 11 reinforce the connection between the mounting rod 6 and the mounting tube 12 to avoid breakage, and the longitudinal section of the ribs 11 is a triangular structure.

[0025] The working principle and usage process of the present invention are as follows: the present invention staggers the two scraping blocks 9 on the conveyor belt 5 so that the effective scraping distance of the two scraping blocks 9 covers the entire surface of the belt body of the transmission belt 5. The scraping blocks 9 can be freely lifted and slid into the drying box assembly 3 through the mounting rod 6 and the mounting cylinder 12. The scraping blocks 9 slide down under the action of their own gravity and fit with the surface of the conveyor belt 5. At the same time, the spring 15 exerts an elastic force on the mounting cylinder 12 to push it downward to press the scraping blocks 9, ensuring that the scraping blocks 9 and the surface of the conveyor belt 5 fit more closely, further improving the scraping and separating effect of the feces attached to the surface of the conveyor belt 5. When the conveyor belt 5 transports the feces and the feces passes the position of the scraping blocks 9, the scraping blocks 9 separate the feces attached to the belt surface by scraping, effectively preventing the feces from adhering to the conveyor belt surface and not being easily completely removed into the crushing box assembly 4, thereby improving the processing efficiency of the present invention.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage manure treatment and resource recovery device for returning to farmland, comprising a filter box assembly (1), an extrusion box assembly (2), a drying box assembly (3) and a crushing box assembly (4), wherein an electric heating wire drying structure is installed on the top of the inner wall of the drying box assembly (3), and a conveyor belt (5) is provided inside the drying box assembly (3), characterized in that: Two scraping blocks (9) are provided on the surface of the conveyor belt (5), a mounting block (10) is fixed to the side wall of the scraping block (9), a mounting cylinder (12) is fixed to the top of the mounting block (10), the inner side of the mounting cylinder (12) is connected to a mounting rod (6) by sliding, and the mounting rod (6) is fixed to the inner top surface of the drying box assembly (3).

2. The sewage and manure treatment and resource recovery device according to claim 1 is characterized in that: A supporting cylinder (8) is fixed on the top of the scraping block (9), and a supporting rod (7) is slidably connected to the inner side of the supporting cylinder (8), and the supporting rod (7) is fixed to the inner top of the drying box assembly (3).

3. The sewage and manure treatment and resource recovery device according to claim 1 is characterized in that: A blocking hole (14) is provided on the side wall of the mounting rod (6), a blocking column (13) is provided inside the blocking hole (14), and the blocking column (13) is fixed on the inner wall of the mounting cylinder (12).

4. The sewage manure treatment and resource recovery device according to claim 3 is characterized in that: A spring (15) is provided at the bottom end of the installation rod (6), and the spring (15) is located inside the installation cylinder (12).

5. The sewage and manure treatment and resource recovery device according to claim 4 is characterized in that: The central axes of the installation rod (6) and the installation cylinder (12) coincide with each other, and the cross sections of the installation rod (6) and the installation cylinder (12) are both circular structures.

6. The sewage and manure treatment and resource recovery device according to claim 1 is characterized in that: The cross section of the scraping block (9) is a triangular structure, and the cross section of the mounting block (10) is a rectangular structure.

7. The sewage and manure treatment and resource recovery device according to claim 5 is characterized in that: The side walls of the installation rod (6) and the installation cylinder (12) are both fixed with ribs (11), and the longitudinal section of the ribs (11) is a triangular structure.

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