Raw material solid-liquid separation device for organic fertilizer production

By designing a solid-liquid separation device including filter plate, extrusion twisting dragon and filter mesh, the problem of low extrusion efficiency of existing devices is solved, and efficient solid-liquid separation effect is achieved, ensuring the purity of the separated liquid and solid.

CN223161416UActive Publication Date: 2025-07-29LINTAN HONGZHENG ORGANIC FERTILIZER CO LTD
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Patent Information

Application Number
CN202422368744.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-29
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing solid-liquid separation device for the production of organic fertilizers has low extrusion efficiency, resulting in low solid-liquid separation efficiency and poor separation effect, and a small solid in the liquid.

Method used

A solid-liquid separation device including a main support, a feeding tank, a feeding box and a filter screen is used to combine the filter plate and an extrusion twisting dragon, so that the liquid flows into the flow channel and is discharged through the drainage pipe. The solid is filtered through the filter screen to prevent small solids from being discharged with the liquid, and the driving motor drives the twisting dragon to rotate for extrusion and separation.

Benefits of technology

It improves the solid-liquid separation efficiency and separation effect, ensures effective separation between most liquids and solids, reduces the discharge of small solids with the liquid, and makes operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material solid-liquid separation device for organic fertilizer production, which belongs to the technical field of organic fertilizer production and comprises a main body support, an extrusion packing auger is rotatably connected in an extrusion box, a second driving motor is mounted on the left end face of the extrusion box, the output end of the second driving motor is fixedly connected with the extrusion packing auger, and the output end of the second driving motor is fixedly connected with the extrusion packing auger. The upper end face of the material extruding box communicates with a feeding groove, a discharging opening and a plurality of evenly-distributed drainage holes are formed in the lower end face of the material extruding box in a penetrating mode, and the output end of a second driving motor drives an extruding auger to rotate, so that raw materials move towards the discharging opening, meanwhile, the raw materials are extruded, liquid in the raw materials is extruded out, and the raw materials are extruded out. The liquid enters the second diversion trench through the plurality of drain holes and then is discharged through the second drain pipe, and meanwhile, the filter screen prevents solids with smaller volumes from being discharged from the drain holes along with the liquid, so that the solid-liquid separator has the characteristics of higher solid-liquid separation efficiency of the raw materials and better separation effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer production, and particularly relates to a solid-liquid separation device for raw materials used in organic fertilizer production. Background Technique

[0002] Organic fertilizer refers to the raw materials required for producing organic fertilizers, and organic fertilizers are mainly divided into green manure, livestock and poultry manure, compost, biogas fertilizer, and waste fertilizers, etc. The raw materials of organic fertilizers contain various organic and inorganic nutrients, which can well increase the organic matter in the soil. Before using the raw materials of organic fertilizers, it is necessary to separate the solid and liquid of the raw materials of organic fertilizers to facilitate the subsequent processing of the raw materials of organic fertilizers.

[0003] At present, in the actual operation process of the solid-liquid separation device for raw materials used in organic fertilizer production, most of them use a hydraulic press to extrude the raw materials of organic fertilizers for solid-liquid separation. However, the extrusion efficiency of the hydraulic press for the raw materials of organic fertilizers is low, resulting in low solid-liquid separation efficiency, and there will still be small-volume solids in the liquid of the raw materials of organic fertilizers after solid-liquid separation, resulting in poor separation effect. Content of the Utility Model

[0004] To solve the problems in the above background, the utility model provides a solid-liquid separation device for raw materials used in organic fertilizer production, which has the characteristics of higher separation efficiency and better separation effect.

[0005] The utility model is realized as follows. A solid-liquid separation device for raw materials used in organic fertilizer production includes a main body support. The upper end surface of the main body support is fixedly connected with a feeding trough through a plurality of columns. A filter plate is arranged inside the feeding trough. The lower end surface of the feeding trough is communicated with a first diversion trough, and the lower end surface of the first diversion trough is communicated with a first drain pipe;

[0006] Two support rods are fixedly connected inside the main body support. The upper end surfaces of the two support rods are fixedly connected with an extrusion box located on the right side of the feeding trough. An extrusion auger is rotatably connected inside the extrusion box. A second driving motor is installed on the left end surface of the extrusion box, and the output end of the second driving motor is fixedly connected with the extrusion auger. The upper end surface of the extrusion box is communicated with a feeding trough. The lower end surface of the extrusion box is respectively provided with a discharge port and a plurality of uniformly distributed drainage holes. A second diversion trough is arranged between the two support rods and below the plurality of drainage holes. The lower end surface of the second diversion trough is communicated with a second drain pipe;

[0007] A discharging mechanism is arranged inside the feeding trough.

[0008] To drive the rotating of the paddles, as an optimization of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model, the discharging mechanism includes a support frame fixedly connected to the upper end surface of the discharging tank. The lower end surface of the support frame is rotatably connected with two symmetrically distributed shaft rods. The lower end surfaces of both shaft rods are fixedly connected with paddles. Two first driving motors are installed on the upper end surface of the support frame, and the output ends of the two first driving motors are respectively fixedly connected with the two shaft rods.

[0009] To drive the left and right movement of the baffle, as an optimization of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model, a chute communicating with the discharge port is provided on the right end surface of the squeezing box. A baffle is slidably connected inside the chute. The right side of the upper end surface of the main body bracket is fixedly connected with a fixing plate, and an electric telescopic rod is installed between the fixing plate and the baffle.

[0010] To prevent the leakage of small-sized solids, as an optimization of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model, a filter screen is fixedly connected to the inner wall of the squeezing box above a plurality of drain holes.

[0011] To facilitate the entry of raw materials into the feeding tank, as an optimization of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model, a guiding trough located above the feeding tank is communicated with the right end surface of the discharging tank.

[0012] To make the operation more convenient, as an optimization of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model, a control switch is fixedly connected to the right end surface of the fixing plate.

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

[0014] In the present utility model, most of the liquid flows into the first diversion trough through the filter plate and then is discharged through the first drain pipe. The remaining raw materials move to the inside of the feeding tank through the discharging mechanism and then enter the squeezing box. The output end of the second driving motor drives the extrusion auger to rotate, so that the raw materials move towards the discharge port, and at the same time, the raw materials are extruded, and the liquid in the raw materials is extruded out, enters the second diversion trough through a plurality of drain holes, and then is discharged through the second drain pipe. At the same time, the filter screen is used to prevent small-sized solids from following the liquid and discharging from the drain holes, so that the solid-liquid separation efficiency of the raw materials is higher and the separation effect is better. Description of the Drawings

[0015] Figure 1 It is the overall structure diagram of the solid-liquid separation device for raw materials in the production of organic fertilizers of the present utility model;

[0016] Figure 2 It is the overall sectional structure diagram of the present utility model;

[0017] Figure 3For the present utility model Figure 2 The enlarged structure diagram of A in it.

[0018] In the figure, 1 is the main body bracket; 2 is the feeding trough; 3 is the filter plate; 4 is the first diversion trough; 5 is the first drain pipe; 6 is the support frame; 7 is the first driving motor; 8 is the shaft rod; 9 is the paddle; 10 is the material guiding trough; 11 is the support rod; 12 is the material squeezing box; 13 is the feeding trough; 14 is the discharge port; 15 is the chute; 16 is the drain hole; 17 is the filter screen; 18 is the extrusion auger; 19 is the second driving motor; 20 is the second diversion trough; 21 is the second drain pipe; 22 is the baffle; 23 is the fixing plate; 24 is the electric telescopic rod; 25 is the control switch. Specific embodiments

[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0021] Please refer to Figures 1-3 , a solid-liquid separation device for raw materials in organic fertilizer production, including a main body bracket 1. The upper end surface of the main body bracket 1 is fixedly connected with a feeding trough 2 through a plurality of columns. A filter plate 3 is arranged inside the feeding trough 2. The lower end surface of the feeding trough 2 is communicated with a first diversion trough 4, and the lower end surface of the first diversion trough 4 is communicated with a first drain pipe 5;

[0022] Inside the main body bracket 1, two support rods 11 are fixedly connected. On the upper end surfaces of the two support rods 11, a squeezing box 12 located on the right side of the feeding trough 2 is fixedly connected. Inside the squeezing box 12, a squeezing auger 18 is rotatably connected. On the left end surface of the squeezing box 12, a second driving motor 19 is installed, and the output end of the second driving motor 19 is fixedly connected to the squeezing auger 18. The upper end surface of the squeezing box 12 communicates with a feeding trough 13. The lower end surface of the squeezing box 12 is respectively provided with a discharge port 14 and a plurality of uniformly distributed drainage holes 16. Between the two support rods 11, a second diversion trough 20 located below the plurality of drainage holes 16 is provided, and the lower end surface of the second diversion trough 20 communicates with a second drain pipe 21;

[0023] A discharging mechanism is arranged inside the feeding trough 2.

[0024] In this embodiment: The raw materials are placed inside the feeding trough 2. Most of the liquid flows into the first diversion trough 4 through the filter plate 3, and then is discharged through the first drain pipe 5. The remaining raw materials are moved to the inside of the feeding trough 13 through the discharging mechanism, and then enter the squeezing box 12. The output end of the second driving motor 19 drives the squeezing auger 18 to rotate, so that the raw materials move towards the discharge port 14, and at the same time, the raw materials are squeezed, and the liquid in the raw materials is squeezed out, enters the second diversion trough 20 through the plurality of drainage holes 16, and then is discharged through the second drain pipe 21, making the solid-liquid separation efficiency of the raw materials higher and the separation effect better.

[0025] As a technical optimization scheme of the present utility model, the discharging mechanism includes a support frame 6 fixedly connected to the upper end surface of the feeding trough 2. On the lower end surface of the support frame 6, two symmetrically distributed shaft rods 8 are rotatably connected. On the lower end surfaces of the two shaft rods 8, a flap 9 is fixedly connected. On the upper end surface of the support frame 6, two first driving motors 7 are installed, and the output ends of the two first driving motors 7 are respectively fixedly connected to the two shaft rods 8.

[0026] In this embodiment: The two first driving motors 7 respectively drive the two shaft rods 8 to rotate relatively, so that the two flaps 9 rotate relatively, and the raw materials inside the feeding trough 2 are scraped out, facilitating the raw materials to enter the inside of the feeding trough 13.

[0027] As a technical optimization scheme of the present utility model, a chute 15 communicating with the discharge port 14 is opened on the right end surface of the squeezing box 12. Inside the chute 15, a baffle 22 is slidably connected. On the upper right side of the upper end surface of the main body bracket 1, a fixing plate 23 is fixedly connected. An electric telescopic rod 24 is installed between the fixing plate 23 and the baffle 22.

[0028] In this embodiment: The output end of the electric telescopic rod 24 drives the fixing plate 23 to move left and right inside the chute 15, facilitating the opening and closing of the discharge port 14, and making it easier for the squeezed raw materials to be discharged.

[0029] As a technical optimization solution of the present invention, a filter screen 17 located above the plurality of drainage holes 16 is fixedly connected to the inner wall of the extrusion box 12 .

[0030] In this embodiment, the filter screen 17 prevents smaller solids from being discharged from the drainage hole 16 along with the liquid, thereby achieving a better solid-liquid separation effect.

[0031] As a technical optimization solution of the present invention, the right end surface of the discharge trough 2 is connected to the material guide trough 10 located above the feed trough 13.

[0032] In this embodiment, the material guide trough 10 allows the raw materials to enter the feed trough 13 more easily, thereby preventing the raw materials from leaking out.

[0033] As a technical optimization solution of the present invention, a control switch 25 is fixedly connected to the right end surface of the fixing plate 23 .

[0034] In this embodiment, the first drive motor 7, the second drive motor 19 and the electric telescopic rod 24 are all electrically connected to the control switch 25. The control switch 25 controls the driving of the first drive motor 7, the second drive motor 19 and the electric telescopic rod 24, making operation more convenient.

[0035] The working principle and use process of this utility model:

[0036] First, the raw materials are placed inside the discharge trough 2. Most of the liquid flows into the first guide trough 4 through the filter plate 3 and then discharged through the first drain pipe 5. At the same time, the two first drive motors 7 drive the two shafts 8 to rotate relative to each other, causing the two paddles 9 to rotate relative to each other, and the raw materials inside the discharge trough 2 are pulled out. The raw materials pass through the guide trough 10, making it easier for the raw materials to enter the feed trough 13 to prevent the raw materials from leaking.

[0037] Then the raw material enters the extrusion box 12, and the output end of the second drive motor 19 drives the extrusion auger 18 to rotate, so that the raw material moves to the discharge port 14, and at the same time, the raw material is squeezed to squeeze out the liquid in the raw material, enters the second guide groove 20 through the multiple drainage holes 16, and then is discharged through the second drainage pipe 21. At the same time, the filter screen 17 prevents small solids from being discharged from the drainage holes 16 along with the liquid, so that the solid-liquid separation efficiency of the raw material is higher and the separation effect is better;

[0038] Then, the fixed plate 23 is driven to move rightward inside the chute 15 by the output end of the electric telescopic rod 24 to open the discharge port 14, making it easier to discharge the extruded solid raw material.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A solid-liquid separation device for raw materials used in organic fertilizer production, including a main body support (1), characterized in that: The upper end surface of the main body bracket (1) is fixedly connected with a feeding trough (2) through a plurality of columns. A filter plate (3) is arranged inside the feeding trough (2). The lower end surface of the feeding trough (2) is communicated with a first diversion trough (4). The lower end surface of the first diversion trough (4) is communicated with a first drain pipe (5); Two support rods (11) are fixedly connected inside the main body bracket (1). The upper end surfaces of the two support rods (11) are fixedly connected with a squeezing box (12) located on the right side of the feeding trough (2). An extrusion auger (18) is rotatably connected inside the squeezing box (12). A second driving motor (19) is installed on the left end surface of the squeezing box (12). The output end of the second driving motor (19) is fixedly connected with the extrusion auger (18). The upper end surface of the squeezing box (12) is communicated with a feeding chute (13). The lower end surface of the squeezing box (12) is respectively provided with a discharge port (14) and a plurality of uniformly distributed drain holes (16). A second diversion trough (20) is arranged between the two support rods (11) and below the plurality of drain holes (16). The lower end surface of the second diversion trough (20) is communicated with a second drain pipe (21); A discharging mechanism is arranged inside the feeding trough (2).

2. The solid-liquid separation device for raw materials used in organic fertilizer production according to claim 1, characterized in that: The discharging mechanism includes a support frame (6) fixedly connected to the upper end surface of the feeding trough (2). Two symmetrically distributed shaft rods (8) are rotatably connected to the lower end surface of the support frame (6). Flap plates (9) are fixedly connected to the lower end surfaces of the two shaft rods (8). Two first driving motors (7) are installed on the upper end surface of the support frame (6). The output ends of the two first driving motors (7) are respectively fixedly connected with the two shaft rods (8).

3. The solid-liquid separation device for raw materials used in the production of organic fertilizers according to claim 1, characterized in that: A chute (15) communicated with the discharge port (14) is opened on the right end surface of the squeezing box (12). A baffle (22) is slidably connected inside the chute (15). A fixing plate (23) is fixedly connected to the upper right side of the main body bracket (1). An electric telescopic rod (24) is installed between the fixing plate (23) and the baffle (22).

4. An apparatus for solid-liquid separation of raw materials for organic fertilizer production according to claim 1, characterized in that: A filter screen (17) is fixedly connected to the inner wall of the squeezing box (12) and above the plurality of drain holes (16).

5. An apparatus for solid-liquid separation of raw materials for organic fertilizer production according to claim 1, characterized in that: The right end surface of the feeding trough (2) is communicated with a guiding trough (10) located above the feeding chute (13).

6. The solid-liquid separation device for raw materials used in organic fertilizer production according to claim 3, characterized in that: A control switch (25) is fixedly connected to the right end surface of the fixing plate (23).