Raw material filtering device for organic fertilizer production
By designing a raw material filtration device for organic fertilizer production, the reciprocating movement of the rotating disc and extrusion block combined with the conveying function of the spiral blades is solved, and the problems of incomplete crushing and poor discharge of materials are achieved, efficient filtration and discharge of materials are improved, and production efficiency and quality are improved.
Patent Information
- Application Number
- CN202422459446.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing organic fertilizer production equipment is not thoroughly crushed and lacks discharge equipment, resulting in poor filtration effect and affecting the production efficiency of organic fertilizers.
A raw material filtering device including a shell, a filter assembly and a driving motor is designed. The reciprocating movement of the screen plate is realized through the coordinated movement of the rotating disc and the extrusion block, and combined with the conveying and cleaning functions of the spiral blades, it realizes efficient filtration and discharge of materials.
It realizes efficient filtration and discharge of organic fertilizers, improves production efficiency, and ensures the quality and production continuity of organic fertilizers.
Smart Images

Figure CN223249874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filtering equipment, in particular to a raw material filtering device for producing organic fertilizers. Background Art
[0002] Organic fertilizers, also known as "farmyard manure," are defined as any fertilizer made from organic matter. These include human waste, manure, compost, green manure, cake fertilizer, and biogas fertilizer. They are diverse, widely available, and have a long-lasting effect. Most of the nutrients in organic fertilizers are in an organic state, making them difficult for crops to directly utilize. Microorganisms slowly release these nutrients, providing a continuous supply of nutrients to crops. Applying organic fertilizers improves soil structure, effectively balancing water, fertilizer, air, and heat in the soil, and ultimately increasing soil fertility and productivity.
[0003] In the process of processing the raw materials for organic fertilizer production into organic fertilizer, the raw materials for organic fertilizer production need to be crushed and filtered. However, the current crushing device does not crush the raw materials thoroughly, and the organic fertilizer needs to be filtered. At the same time, the discharge port is not equipped with a discharge device, which is not conducive to the discharge of the raw materials. Therefore, a raw material filtering device for organic fertilizer production is provided. Utility Model Content
[0004] The purpose of the utility model is to provide a raw material filtering device for organic fertilizer production to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides a raw material filtering device for organic fertilizer production, comprising a shell, wherein a plurality of supporting feet are fixedly installed at a position near the edge of the bottom side of the shell, two cover plates are hingedly connected to the top side of the shell, and a handle is fixedly installed on the top side of the cover plate, and a filter assembly is provided in the inner cavity of the shell, and the filter assembly includes a sliding tube, which is fixedly installed at the center position of the inner wall of the top side of the shell, a sliding pin is slidably installed in the sliding tube, a sieve plate is fixedly installed at one end of the sliding pin, and a plurality of second extrusion blocks are arranged in a circumferential array on the bottom side of the sieve plate, two support rods are fixedly installed on the inner wall of the shell, and a fixed plate is fixedly installed on the other end of the two support rods, a rotating shaft is rotatably installed on the fixed plate, and a rotating disk is fixedly installed on the outside of the rotating shaft, and a plurality of first extrusion blocks are arranged in a circumferential array on the top side of the rotating disk, and the first extrusion block is fixedly installed on the top side of the rotating disk.
[0006] As a further improvement of the present technical solution, a return spring is provided on the outer side of the sliding pin, one end of the return spring is fixedly connected to the inner wall of the top side of the sliding tube, and the other end of the return spring is fixedly installed on the outward protruding part of the sliding pin close to the inner wall of the bottom side of the sliding tube. When the sliding pin slides in the sliding tube, the return spring is used to reset the sliding pin.
[0007] As a further improvement of the present technical solution, a plurality of sliding grooves are provided on the inner wall of the shell, and the sliding grooves are used to limit the sieve plate. A baffle is fixedly installed on the top side of the sieve plate near the sliding grooves, and the baffle is used to block organic waste. At the same time, the baffle is consistent with the size of the sliding groove.
[0008] As a further improvement of the present technical solution, a driving motor is fixedly installed on the bottom side of the fixed plate, one end of the rotating shaft is fixedly connected to the output shaft of the driving motor, and the driving motor drives the rotating disk to rotate through the rotating shaft.
[0009] As a further improvement of the present technical solution, another output shaft of the driving motor is fixedly connected to a spiral blade, and the spiral blade is in contact with the bottom inner wall of the shell, and the spiral blade is used for cleaning and discharging the bottom side.
[0010] As a further improvement of the present technical solution, the first extrusion block squeezes the second extrusion block, and at the same time the return spring squeezes the sieve plate through the sliding pin, so that the sieve plate performs reciprocating motion in the shell.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] In the raw material filtering device for organic fertilizer production, the driving motor in the filtering assembly drives the rotating disk to rotate through the rotating shaft, and then the rotating disk drives multiple first extrusion blocks to rotate, so that the first extrusion blocks squeeze the second extrusion blocks on the bottom side of the sieve plate, and at the same time drive the sieve plate to move vertically upward in the shell, and then the return spring squeezes the sieve plate vertically downward through the sliding pin, so that the sieve plate moves back and forth in the shell, thereby achieving the effect of filtering the organic fertilizer. At the same time, the driving motor drives the spiral blades to rotate, so that the spiral blades transport the filtered organic fertilizer, and the spiral blades have a cleaning effect on the inner wall of the bottom side of the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a schematic cross-sectional view of the utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter assembly of the utility model;
[0016] Figure 4 This is an enlarged structural diagram of point A of the utility model.
[0017] The meaning of each number in the figure is:
[0018] 1. Shell; 2. Cover plate; 3. Handle; 4. Filter assembly; 41. Sliding tube; 42. Sliding pin; 43. Return spring; 44. Screen plate; 45. Rotating disk; 46. First extrusion block; 47. Second extrusion block; 48. Support rod; 49. Fixed plate; 411. Drive motor; 5. Spiral blade. DETAILED DESCRIPTION
[0019] 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.
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.
[0021] Example 1
[0022] See also Figures 1-4As shown, this embodiment provides a raw material filtering device for organic fertilizer production, including a shell 1, a plurality of supporting feet are fixedly installed at the bottom side of the shell 1 near the edge, and the shell 1 can be stably supported by the plurality of supporting feet, and two cover plates 2 are hingedly connected to the top side of the shell 1, and a handle 3 is fixedly installed on the top side of the cover plate 2. The cover plate 2 can be opened by the handle 3 to facilitate use by the staff, and a filter component 4 is provided in the inner cavity of the shell 1, and large particles in the organic waste can be filtered by the filter component 4. The filter component 4 includes a sliding tube 41, which is fixedly installed at the center position of the inner wall of the top side of the shell 1, and a sliding pin 42 is slidably installed in the sliding tube 41. The sliding tube 41 facilitates the sliding of the sliding pin 42 on the sliding pin 42, and also serves to limit the sliding pin 42. A sieve plate 4 is fixedly installed at one end of the sliding pin 42 4. A plurality of second extrusion blocks 47 are arranged in a circumferential array on the bottom side of the sieve plate 44. Two support rods 48 are fixedly installed on the inner wall of the shell 1. A fixed plate 49 is fixedly installed on the other end of the two support rods 48. A rotating shaft is rotatably installed on the fixed plate 49. A rotating disk 45 is fixedly installed on the outer side of the rotating shaft. A plurality of first extrusion blocks 46 are arranged in a circumferential array on the top side of the rotating disk 45. The first extrusion blocks 46 are fixedly installed on the top side of the rotating disk 45. The rotating disk 45 drives the plurality of first extrusion blocks 46 to rotate, so that the first extrusion blocks 46 squeeze the second extrusion blocks 47 on the bottom side of the sieve plate 44, and at the same time drive the sieve plate 44 to move vertically upward in the shell 1. The sieve plate 44 is squeezed vertically downward by the return spring 43 through the sliding pin 42, so that the sieve plate 44 reciprocates in the shell 1, thereby achieving the effect of filtering the organic fertilizer.
[0023] A return spring 43 is sleeved on the outer side of the sliding pin 42, one end of the return spring 43 is fixedly connected to the inner wall of the top side of the sliding tube 41, and the other end of the return spring 43 is fixedly installed on the outward protruding part of the sliding pin 42 close to the inner wall of the bottom side of the sliding tube 41. When the sliding pin 42 slides in the sliding tube 41, the return spring 43 is used to reset the sliding pin 42, and the first extrusion block 46 squeezes the second extrusion block 47. At the same time, the return spring 43 squeezes the sieve plate 44 through the sliding pin 42, so that the sieve plate 44 moves back and forth in the shell 1, thereby achieving a shaking effect on the sieve plate 44.
[0024] A plurality of sliding grooves are provided on the inner wall of the shell 1, which are used to limit the sieve plate 44 to prevent the sieve plate 44 from deflecting when it makes a reciprocating motion. A baffle is fixedly installed on the top side of the sieve plate 44 near the sliding groove. The baffle is used to block the organic waste. At the same time, the baffle is consistent with the size of the sliding groove to prevent the organic waste from entering the sliding groove.
[0025] A driving motor 411 is fixedly installed on the bottom side of the fixed plate 49, and one end of the rotating shaft is fixedly connected to the output shaft of the driving motor 411. The driving motor 411 drives the rotating disk 45 to rotate through the rotating shaft. The other output shaft of the driving motor 411 is fixedly connected to the spiral blade 5. The spiral blade 5 is in contact with the bottom inner wall of the shell 1. The spiral blade 5 is used for cleaning and discharging the bottom side. The driving motor 411 drives the spiral blade 5 to rotate, so that the spiral blade 5 transports the filtered organic fertilizer, and the spiral blade 5 has a cleaning effect on the bottom inner wall of the shell 1.
[0026] When the raw material filtering device for organic fertilizer production of this embodiment is used, first, the power is turned on, the cover 2 is opened by the handle 3, and the organic fertilizer is injected into the shell 1, and then the driving motor 411 drives the rotating disk 45 to rotate through the rotating shaft, and then the rotating disk 45 drives the multiple first extrusion blocks 46 to rotate, so that the first extrusion blocks 46 squeeze the second extrusion blocks 47 on the bottom side of the sieve plate 44, and at the same time drive the sieve plate 44 to move vertically upward in the shell 1, and then the return spring 43 squeezes the sieve plate 44 vertically downward through the sliding pin 42, so that the sieve plate 44 reciprocates in the shell 1, thereby achieving the effect of filtering the organic fertilizer, and finally, the driving motor 411 drives the spiral blade 5 to rotate, so that the spiral blade 5 transports the filtered organic fertilizer, and the spiral blade 5 has a cleaning effect on the inner wall of the bottom side of the shell 1.
[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A raw material filtering device for organic fertilizer production, comprising a housing (1), a plurality of support legs fixedly mounted on the bottom side of the housing (1) near the edge, two cover plates (2) hingedly connected to the top side of the housing (1), a handle (3) fixedly mounted on the top side of the cover plates (2), and characterized in that: A filter assembly (4) is provided in the inner cavity of the shell (1), and the filter assembly (4) comprises a sliding tube (41), the sliding tube (41) being fixedly mounted at the center position of the inner wall on the top side of the shell (1), a sliding pin (42) being slidably mounted in the sliding tube (41), a sieve plate (44) being fixedly mounted on one end of the sliding pin (42), a bottom circumferential array of the sieve plate (44) having a plurality of second extrusion blocks (47), two support rods (48) being fixedly mounted on the inner wall of the shell (1), a fixed plate (49) being fixedly mounted on the other end of the two support rods (48), a rotating shaft being rotatably mounted on the fixed plate (49), a rotating disk (45) being fixedly mounted on the outer side of the rotating shaft, a top circumferential array of the rotating disk (45) having a plurality of first extrusion blocks (46), and the first extrusion blocks (46) being fixedly mounted on the top side of the rotating disk (45).
2. The raw material filtering device for organic fertilizer production according to claim 1, wherein: A return spring (43) is sleeved on the outer side of the sliding pin (42), one end of the return spring (43) is fixedly connected to the inner wall of the top side of the sliding tube (41), and the other end of the return spring (43) is fixedly installed on the outward protruding portion of the sliding pin (42) close to the inner wall of the bottom side of the sliding tube (41). When the sliding pin (42) slides in the sliding tube (41), the return spring (43) is used to reset the sliding pin (42).
3. The raw material filtering device for organic fertilizer production according to claim 1, wherein: The inner wall of the shell (1) is provided with a plurality of sliding grooves, the sliding grooves being used to limit the position of the sieve plate (44), and a baffle is fixedly installed on the top side of the sieve plate (44) near the sliding grooves, the baffle being used to block the organic waste, and the size of the baffle is consistent with that of the sliding grooves.
4. The raw material filtering device for organic fertilizer production according to claim 1, wherein: A driving motor (411) is fixedly mounted on the bottom side of the fixed plate (49), and one end of the rotating shaft is fixedly connected to the output shaft of the driving motor (411). The driving motor (411) drives the rotating disk (45) to rotate via the rotating shaft.
5. The raw material filtering device for organic fertilizer production according to claim 4, characterized in that: Another output shaft of the driving motor (411) is fixedly connected to a spiral blade (5), and the spiral blade (5) is in contact with the inner wall of the bottom side of the shell (1). The spiral blade (5) is used for cleaning the bottom side and discharging materials.
6. The raw material filtering device for organic fertilizer production according to claim 2, characterized in that: The first extrusion block (46) squeezes the second extrusion block (47), and at the same time the return spring (43) squeezes the sieve plate (44) through the sliding pin (42), so that the sieve plate (44) performs reciprocating motion in the housing (1).