Solid-liquid double-fertilizer fine separation equipment for sewage and excrement

Abstract

The utility model relates to the technical field of sewage separation, in particular to solid-liquid double-fertilizer fine separation equipment for sewage and excrement. According to the technical scheme, the fine separation device comprises a box body and a pressing plate slidably installed in the box body, a fine separation assembly and a cleaning assembly are arranged on the box body, the fine separation assembly comprises a filter plate slidably installed in the box body and a fixing box fixedly installed at the top of the box body, and the filter plate is located below the pressing plate; a supporting plate extending out of the box body is fixedly connected to one side of the filtering plate, a fixing pipe is fixedly installed on the inner side of the fixing box, and the two ends of the fixing pipe extend out of the two sides of the fixing box correspondingly. According to the sewage and excrement double-fertilizer separating and filtering device disclosed by the utility model, the fixed box, the filtering cylinder, the pressing plate and the filtering plate are matched with one another, so that sewage and excrement can be subjected to double-separation and filtering operation, and double-fertilizer separation of the sewage and the excrement is finer; and solid excrement adhered to the bottom of the pressing plate can be scraped and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage separation, in particular to sewage, feces, solid-liquid and double-fertilizer fine separation equipment. Background Art

[0002] Fecal sewage refers to the washing water excreted by residents in their daily lives. It is rich in organic matter and elements such as nitrogen, phosphorus, and potassium required for the growth and development of crops. my country has always used it as a traditional agricultural fertilizer. When using fecal sewage for fertilization, it is necessary to separate the double fertilizers of fecal sewage. When separating the double fertilizers of fecal sewage, it is necessary to use sewage feces solid-liquid double fertilizer fine separation equipment.

[0003] In the prior art, there are the following problems:

[0004] Usually, when using feces and sewage for fertilization, most of the time, the feces and sewage are directly poured on the fields where crops are planted. The dual fertilizers of sewage and feces cannot be separated and utilized, resulting in insufficient utilization. The existing solution is to use a pressing plate to squeeze the sewage and feces onto a filter plate, so that the filter plate intercepts the solids in the feces and sewage, thereby realizing the separation operation of the sewage and feces. However, the existing separation equipment does not have the ability to perform a double separation operation on the sewage and feces when separating the dual fertilizers of sewage and feces, resulting in insufficient fine separation of the sewage. At the same time, after the pressing plate squeezes the sewage and feces, some solids in the sewage and feces are easily adhered to the bottom of the pressing plate, and it is inconvenient to scrape off the solids adhered to the bottom of the pressing plate. Utility Model Content

[0005] The purpose of the utility model is to provide sewage excrement solid-liquid double fertilizer fine separation equipment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: sewage, feces, solid-liquid and double fertilizer fine separation equipment, including a box body and a pressure plate slidably installed in the box body, the box body is provided with a fine separation component and a cleaning component, the fine separation component includes a filter plate slidably installed in the box body and a fixed box fixedly installed on the top of the box body, the filter plate is located below the pressure plate, one side of the filter plate is fixedly connected to a support plate extending out of the box body, a fixed pipe is fixedly installed on the inner side of the fixed box, two ends of the fixed pipe extend out of the two sides of the fixed box respectively, and a filter cartridge is provided at the middle section of the fixed pipe, and the cleaning component includes a slide groove opened on the front and rear sides of the inner wall of the box body, the two slide grooves are both located above the filter plate, and the inner sides of the two slide grooves are rotatably installed with threaded rods, a scraper is threadedly installed between the two threaded rods, and the two ends of the scraper are respectively slidably installed between the two slide grooves.

[0007] By introducing sewage and feces into the fixed pipe, the sewage and feces flow to the right through the fixed pipe, and pass through the filter cartridge during the flow, the solids in the sewage and feces can be intercepted by the filter cartridge, so that part of the liquid penetrates to the outside of the filter cartridge and flows into the fixed box, and the sewage and feces can be separated and filtered for the first time. By introducing the sewage and feces after the first separation into the box, the sewage and feces flow to the top of the filter plate, and the pressing plate is pushed downward to squeeze and filter the sewage and feces on the top of the filter plate, the sewage and feces can be double-separated, making the double fertilizer separation of sewage and feces more precise. The filter plate is fine, and during separation, the liquid of sewage and feces penetrates the filter plate and flows to the bottom of the box for easy export. After the separation is completed, the pressure plate is driven to move upward so that the top of the pressure plate fits with the box, and the top of the scraper and the bottom of the pressure plate are at the same height. By driving the threaded rod to rotate, the scraper can be driven to move to the left, so that the top of the scraper can scrape and clean the solid feces adhered to the bottom of the pressure plate, and the scraped solid fertilizer falls to the top of the filter plate. By pulling the support plate to the left, the filter plate is driven to extend out of the box, and the solid fertilizer intercepted on the top of the filter plate can be collected.

[0008] Preferably, movable rods are movably mounted on the front and rear sides of the box, and turntables are threadedly connected to the outer sides of the two movable rods. Two fixing frames are fixedly mounted on one side of the support plate, and the two fixing frames extend to the front and rear sides of the box, respectively, and correspond to the two movable rods. When the filter plate is inserted into the box, the support plate and the chute can be fitted together, and the movable rod can be flipped to get stuck inside the fixing frame, and the fixing frame can be pushed to move rightward by rotating the turntable, so that the support plate can be driven to move rightward and fit closely with the chute.

[0009] Preferably, one end of the two threaded rods extends out of the box and is fixedly connected to the output end of the motor, the two motors are fixedly installed on one side of the box through mounting parts, the top of the box is fixedly connected to two hydraulic push rods, the output ends of the two hydraulic push rods extend into the box and are fixedly installed with the pressure plate. The threaded rods can be driven to rotate by the motor, and the pressure plate can be driven to move up and down by hydraulic pushing.

[0010] Preferably, a discharge pipe is fixedly installed on one side of the box body, the discharge pipe is located below the filter plate, a second delivery pipe is fixedly connected between the fixed box and the discharge pipe, and the fixed box and the discharge pipe are connected through the second delivery pipe. The liquid fertilizer in the box body can be discharged through the discharge pipe, and the liquid fertilizer in the fixed box can be introduced into the discharge pipe and discharged synchronously through the second delivery pipe.

[0011] Preferably, a guide pipe is fixedly installed on the top of the fixed pipe, the guide pipe is located on one side of the fixed box, a first delivery pipe is fixedly connected between the bottom of the fixed pipe and the box, and the guide pipe, the fixed pipe, the first delivery pipe and the box are connected. The guide pipe can be connected to an external pipeline to guide sewage and feces into the fixed pipe, and the first delivery pipe can be used to guide sewage and feces after the first filtration into the box.

[0012] Preferably, an inclined groove is provided on one side of the box body, the inclined groove is fitted with the support plate, and three fixing rings are fixedly connected to the periphery of the filter cartridge. The inclined groove can fit with the support plate, and the fixing ring can support and fix the filter cartridge to avoid deformation of the filter cartridge.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up a fixed box, a filter cartridge, a pressure plate and a filter plate that cooperate with each other, the sewage is introduced into a fixed pipe for transportation, and the filter cartridge is used to filter the sewage and feces for the first time. The sewage after the first filtration is guided into the box and flows to the top of the filter plate. By driving the pressure plate to move downward and cooperating with the filter plate to squeeze and filter the sewage and feces, the sewage and feces can be double-separated and filtered, making the double-fertilizer separation of sewage and feces more refined.

[0015] 2. By setting the mutual cooperation between the threaded rod and the scraper, the pressure plate is driven to move upward to fit with the top of the box body, so that the top of the scraper and the bottom of the pressure plate are at the same height, and the scraper is driven to move to the left by the rotation of the threaded rod, so that the top of the scraper can scrape and clean the solid feces adhered to the bottom of the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of the fixed box of the utility model;

[0020] Figure 5 It is a schematic diagram of the cutaway structure of the fixed pipe of the utility model.

[0021] In the figure: 1. box body; 2. movable rod; 3. turntable; 4. support plate; 5. fixed frame; 6. motor; 7. hydraulic push rod; 8. fixed box; 9. fixed pipe; 10. material guide pipe; 11. first conveying pipe; 12. second conveying pipe; 13. filter plate; 14. chute; 15. pressure plate; 16. scraper; 17. discharge pipe; 18. slide; 19. threaded rod; 20. filter cartridge; 21. fixing ring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] The utility model provides Figure 1-5 The sewage and feces solid-liquid double fertilizer fine separation equipment shown comprises a box body 1 and a pressing plate 15 slidably mounted in the box body 1, a fine separation component and a cleaning component are arranged on the box body 1, the fine separation component comprises a filter plate 13 slidably mounted in the box body 1 and a fixed box 8 fixedly mounted on the top of the box body 1, the filter plate 13 is located below the pressing plate 15, one side of the filter plate 13 is fixedly connected with a support plate 4 extending out of the box body 1, a fixed pipe 9 is fixedly mounted on the inner side of the fixed box 8, both ends of the fixed pipe 9 extend out of both sides of the fixed box 8 respectively, a filter cartridge 20 is arranged in the middle section of the fixed pipe 9, and the cleaning component comprises a slide groove 18 opened on the front and rear sides of the inner wall of the box body 1, the two slide grooves 18 are both located above the filter plate 13, threaded rods 19 are rotatably mounted on the inner sides of the two slide grooves 18, a scraper 16 is threadedly mounted between the two threaded rods 19, and both ends of the scraper 16 are slidably mounted between the two slide grooves 18 respectively;

[0024] The front and rear sides of the box body 1 are both movably mounted with movable rods 2, and the outer sides of the two movable rods 2 are both threadedly connected with turntables 3. One side of the support plate 4 is fixedly mounted with two fixing frames 5, and the two fixing frames 5 extend to the front and rear sides of the box body 1 respectively, and correspond to the two movable rods 2;

[0025] One end of the two threaded rods 19 extends out of the box body 1 and is fixedly connected to the output end of the motor 6. The two motors 6 are fixedly installed on one side of the box body 1 through mounting parts. The top of the box body 1 is fixedly connected to two hydraulic push rods 7. The output ends of the two hydraulic push rods 7 extend into the box body 1 and are fixedly installed on the pressure plate 15.

[0026] A discharge pipe 17 is fixedly installed on one side of the box body 1, and the discharge pipe 17 is located below the filter plate 13. A second conveying pipe 12 is fixedly connected between the fixed box 8 and the discharge pipe 17, and the fixed box 8 and the discharge pipe 17 are communicated through the second conveying pipe 12;

[0027] A material guide pipe 10 is fixedly installed on the top of the fixed pipe 9, and the material guide pipe 10 is located on one side of the fixed box 8. A first conveying pipe 11 is fixedly connected between the bottom of the fixed pipe 9 and the box body 1, and the material guide pipe 10, the fixed pipe 9, the first conveying pipe 11 and the box body 1 are in communication;

[0028] An inclined groove 14 is provided on one side of the box body 1 , and the inclined groove 14 is fitted with the support plate 4 . Three fixing rings 21 are fixedly connected to the periphery of the filter cartridge 20 .

[0029] The working principle of the sewage and feces solid-liquid double fertilizer fine separation device based on the embodiment is: by connecting the guide pipe 10 with the external sewage and feces conveying pipeline, the sewage and feces can be introduced into the fixed pipe 9, so that the sewage and feces flow to the right through the fixed pipe 9 to the first conveying pipe 11, and pass through the filter cartridge 20 during the flow. The filter cartridge 20 can intercept the solids in the sewage and feces, and make part of the liquid penetrate to the outside of the filter cartridge 20 and flow into the fixed box 8, so that the sewage and feces can be separated and filtered for the first time;

[0030] The sewage and feces after the first separation are introduced into the box body 1 through the first conveying pipe 11, so that the sewage and feces flow to the top of the filter plate 13, and the hydraulic push rod 7 is started, so that the output end of the hydraulic push rod 7 pushes the pressing plate 15 to move downward, and the sewage and feces on the top of the filter plate 13 can be squeezed and filtered, and the sewage and feces can be double-separated, so that the double fertilizer separation of the sewage and feces is more refined;

[0031] During separation, the liquid of sewage and feces is made to permeate the filter plate 13 and flow to the bottom of the box body 1. By connecting the discharge pipe 17 with the external pipeline, the separated liquid fertilizer can be discharged. The liquid fertilizer in the fixed box 8 can be introduced into the discharge pipe 17 through the second conveying pipe 12 and discharged synchronously. After the separation is completed, the hydraulic push rod 7 drives the pressing plate 15 to move upward, so that the top of the pressing plate 15 is in contact with the box body 1, so that the top of the scraper 16 and the bottom of the pressing plate 15 are at the same height;

[0032] Starting the motor 6 can drive the threaded rod 19 to rotate, and the rotation of the threaded rod 19 can drive the scraper 16 to move to the left, so that the top of the scraper 16 can scrape and clean the solid feces adhered to the bottom of the pressing plate 15, so that the scraped solid fertilizer falls to the top of the filter plate 13, and the filter plate 13 is extended out of the box body 1 by pulling the support plate 4 to move to the left, so that the solid fertilizer intercepted on the top of the filter plate 13 can be collected.

[0033] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A sewage and feces solid-liquid double fertilizer fine separation device, comprising a box (1) and a pressing plate (15) slidably installed in the box (1), characterized in that: The box body (1) is provided with a fine separation component and a cleaning component; The fine separation assembly comprises a filter plate (13) slidably mounted in a box body (1) and a fixed box (8) fixedly mounted on the top of the box body (1), the filter plate (13) being located below a pressure plate (15), one side of the filter plate (13) being fixedly connected to a support plate (4) extending out of the box body (1), a fixed pipe (9) being fixedly mounted on the inner side of the fixed box (8), two ends of the fixed pipe (9) respectively extending out of two sides of the fixed box (8), and a filter cartridge (20) being arranged in the middle section of the fixed pipe (9); The cleaning assembly comprises slide grooves (18) provided on the front and rear sides of the inner wall of the box body (1), the two slide grooves (18) being located above the filter plate (13), the inner sides of the two slide grooves (18) being rotatably mounted with threaded rods (19), a scraper (16) being threadably mounted between the two threaded rods (19), and the two ends of the scraper (16) being slidably mounted between the two slide grooves (18).

2. The sewage and feces solid-liquid double fertilizer fine separation equipment according to claim 1 is characterized by: The front and rear sides of the box body (1) are both movably mounted with movable rods (2), the outer sides of the two movable rods (2) are both threadedly connected with a turntable (3), and one side of the support plate (4) is fixedly mounted with two fixing frames (5), the two fixing frames (5) respectively extend to the front and rear sides of the box body (1) and correspond to the two movable rods (2).

3. The sewage and feces solid-liquid double fertilizer fine separation equipment according to claim 1 is characterized by: One end of the two threaded rods (19) extends out of the box (1) and is fixedly connected to the output end of the motor (6); the two motors (6) are fixedly mounted on one side of the box (1) via mounting parts; the top of the box (1) is fixedly connected to two hydraulic push rods (7); the output ends of the two hydraulic push rods (7) extend into the box (1) and are fixedly mounted to the pressure plate (15).

4. The sewage and feces solid-liquid double fertilizer fine separation equipment according to claim 1 is characterized by: A discharge pipe (17) is fixedly mounted on one side of the box body (1), and the discharge pipe (17) is located below the filter plate (13). A second conveying pipe (12) is fixedly connected between the fixed box (8) and the discharge pipe (17), and the fixed box (8) and the discharge pipe (17) are communicated through the second conveying pipe (12).

5. The sewage and feces solid-liquid double fertilizer fine separation equipment according to claim 1 is characterized by: A material guide pipe (10) is fixedly installed on the top of the fixed pipe (9), and the material guide pipe (10) is located on one side of the fixed box (8). A first conveying pipe (11) is fixedly connected between the bottom of the fixed pipe (9) and the box body (1), and the material guide pipe (10), the fixed pipe (9), the first conveying pipe (11) and the box body (1) are in communication.

6. The sewage and feces solid-liquid double fertilizer fine separation equipment according to claim 1 is characterized by: An inclined groove (14) is provided on one side of the box body (1), the inclined groove (14) is fitted with the support plate (4), and three fixing rings (21) are fixedly connected to the periphery of the filter cartridge (20).

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