Screening and filtering device for bio-organic fertilizer

Abstract

The utility model relates to a screening and filtering device for a bio-organic fertilizer. The screening and filtering device comprises a device body, a filtering plate, a shaking assembly and a cleaning assembly, a feeding port is formed in the top of the device body, an opening groove is formed in one side of the device body, a sliding groove is formed in the other side of the device body, and a telescopic spring is arranged in the sliding groove. The shaking assembly comprises a shell, a limiting block, an ejector rod, a sliding groove connecting rod and a crank, a limiting groove is formed in the limiting block, an ejector block is arranged at one end of the ejector rod, a sliding block is arranged in the sliding groove connecting rod, and the other end of the crank is connected with a driving motor. The sweeping assembly is arranged on the inner wall of the device body and located below the filter plate. The crank drives the sliding groove connecting rod, the ejector rod and the ejector block to do reciprocating motion, so that the shaking effect on the filter plate is achieved, fertilizer particles are prevented from being clamped on the filter plate in the screening process, in order to further guarantee the screening efficiency, the sweeping assembly is arranged below the filter plate to sweep the filter plate back and forth, and the screening efficiency is improved. And the screening efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of biological organic fertilizer processing, and particularly relates to a screening and filtering device for biological organic fertilizer. Background Technique

[0002] Biological organic fertilizer refers to a type of fertilizer that combines the effects of microbial fertilizer and organic fertilizer, which is composed of specific functional microorganisms and mainly organic materials sourced from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and has been harmlessly treated and decomposed.

[0003] During the processing of biological organic fertilizer, it is necessary to screen the particle size of the biological organic fertilizer. Currently, generally, a filtering device is set up to screen the biological organic fertilizer particles. However, during the screening process, the particles are easily stuck on the screen, resulting in particle accumulation and affecting the screening efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a screening and filtering device for biological organic fertilizer to solve the technical problem that in the existing filtering device during the screening process, the particles are easily stuck on the screen, resulting in particle accumulation and affecting the screening efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A screening and filtering device for biological organic fertilizer, comprising:

[0007] The device body, the top of the device body is provided with a feed inlet, one side of the device body is provided with an opening groove, the other side of the device body is provided with a sliding groove, and a telescopic spring is arranged in the sliding groove;

[0008] The filter plate, one side of the filter plate is slidably connected to the device body through the opening groove, the other side of the filter plate is slidably connected to the device body through the sliding groove and is connected to the telescopic spring in the sliding groove;

[0009] The shaking component, the shaking component is arranged on one side of the device body, the shaking component includes a housing, a limiting block, a top rod, a sliding groove connecting rod and a crank. The limiting block is installed on one side of the inner wall of the housing, a limiting groove is arranged in the limiting block, the limiting groove is communicated with the opening groove, one end of the top rod is provided with a top block, the top block slides along the limiting groove and the opening groove, the other end of the top rod is connected to the sliding groove connecting rod, a slider is arranged in the sliding groove connecting rod, one end of the crank is connected to the slider through a connecting rod, and the other end of the crank is connected to a driving motor, and the driving motor is installed on the housing;

[0010] A cleaning component, which is arranged on the inner wall of the device body and is located below the filter plate.

[0011] As a preferred solution, the cleaning component includes slide rails. There are two slide rails, which are symmetrically installed below the filter plate. A moving block is arranged in the slide rail, an installation rod is arranged on the moving block, and a cleaning brush is arranged on the installation rod.

[0012] As a preferred solution, an installation groove is arranged in the chute, and the telescopic spring is installed in the installation groove.

[0013] As a preferred solution, a fixing rod is arranged at the connection between the crank and the driving motor. One end of the fixing rod is connected to the crank, and the other end of the fixing rod is connected to the output end of the driving motor.

[0014] As a preferred solution, a fixing plate is rotatably connected to the fixing rod. The top of the fixing plate is connected to the top of the housing, and the bottom of the fixing plate is connected to the fixing rod.

[0015] As a preferred solution, a fixing ring is sleeved on the driving motor, and a support rod is arranged on the fixing ring. The support rod is connected to the inner wall of the housing.

[0016] It can be seen from the technical solution provided by the present utility model described above that a screening and filtering device for biological organic fertilizer provided by the present utility model has the following beneficial effects compared with the prior art:

[0017] The device body drives the chute connecting rod, the top rod and the top block to do reciprocating motion through the crank, so as to realize the shaking effect on the filter plate, avoiding the fertilizer particles from getting stuck on the filter plate during the screening process. And, in order to further ensure the screening efficiency, a cleaning component is arranged below the filter plate to clean the filter plate back and forth, effectively improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic cross-sectional view of the overall structure of the screening and filtering device for biological organic fertilizer provided by the embodiment of the present utility model;

[0019] Figure 2 It is a schematic side cross-sectional view of the overall structure of the screening and filtering device for biological organic fertilizer provided by the embodiment of the present utility model;

[0020] Figure 3 It is a schematic view of the structure of the screening and filtering device for biological organic fertilizer provided by the embodiment of the present utility model when the top block is located in the limit groove;

[0021] Figure 4Schematic diagram of the top block of the screening and filtering device for biological organic fertilizer provided by the embodiment of the present utility model located in the opening groove;

[0022] Figure 5 Schematic diagram of the shaking assembly of the screening and filtering device for biological organic fertilizer provided by the embodiment of the present utility model;

[0023] Figure 6 Provided by the embodiment of the present utility model Figure 2 Schematic diagram of the enlarged structure at the local part A in;

[0024] Figure 7 Provided by the embodiment of the present utility model Figure 3 Schematic diagram of the enlarged structure at the local part B in;

[0025] Figure 8 Provided by the embodiment of the present utility model Figure 3 Schematic diagram of the enlarged structure at the local part C in.

[0026] In the figure: 1. Device body; 11. Feed inlet; 12. Opening groove; 13. Slide groove; 14. Telescopic spring; 15. Installation groove; 2. Filter plate; 3. Outer shell; 31. Limit block; 32. Thumb rod; 33. Slide groove connecting rod; 34. Crank; 35. Limit groove; 36. Top block; 37. Slide block; 38. Fixed rod; 39. Fixed plate; 4. Cleaning assembly; 41. Slide rail; 42. Moving block; 43. Installation rod; 44. Cleaning brush; 5. Driving motor; 51. Fixed ring; 52. Support rod; 6. Connecting rod. Detailed implementation manners

[0027] 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.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0029] 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. It 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. Therefore, it should not be construed as a limitation to the present utility model.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0031] To better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and the specific embodiments.

[0032] Please refer to Figures 1 to 8 , an embodiment of the present application provides a screening and filtering device for biological organic fertilizer, which includes a device body 1, a filter plate 2, a shaking assembly and a cleaning assembly 4. A feed inlet 11 is provided at the top of the device body 1, an opening groove 12 is provided on one side of the device body 1, a sliding groove 13 is provided on the other side of the device body 1, and a telescopic spring 14 is provided in the sliding groove 13; one side of the filter plate 2 is slidably connected to the device body 1 through the opening groove 12, and the other side of the filter plate 2 is slidably connected to the device body 1 through the sliding groove 13 and is connected to the telescopic spring 14 in the sliding groove 13; the shaking assembly is arranged on one side of the device body 1, and the shaking assembly includes a housing 3, a limiting block 31, a top rod 32, a sliding groove connecting rod 33 and a crank 34. The limiting block 31 is installed on one side of the inner wall of the housing 3, a limiting groove 35 is provided in the limiting block 31, the limiting groove 35 is communicated with the opening groove 12, a top block 36 is provided at one end of the top rod 32, the top block 36 slides along the limiting groove 35 and the opening groove 12, the other end of the top rod 32 is connected to the sliding groove connecting rod 33, a slider 37 is provided in the sliding groove connecting rod 33, one end of the crank 34 is connected to the slider 37 through a connecting rod 6, and the other end of the crank 34 is connected to a driving motor 5, and the driving motor 5 is installed on the housing 3; the cleaning assembly 4 is arranged on the inner wall of the device body 1, and the cleaning assembly 4 is located below the filter plate 2.

[0033] Working principle and effect: When the fertilizer particles fall into the device body 1 from the feed inlet 11, they will drop onto the filter plate 2. The filter plate 2 is used to screen the fertilizer particles. The shaking component located on one side of the device body 1 is started, and the drive motor 5 in the shaking component is started, thereby driving the crank 34 to rotate. Since the slider 37 is fixed on the crank 34, and the ejector rod 32 and the ejector block 36 connected to the chute connecting rod 33 are restricted in the limiting groove 35 of the limiting block 31, therefore, when the crank 34 drives the slider 37 to rotate, the slider 37 slides along the chute connecting rod 33, causing the chute connecting rod 33 to drive the ejector rod 32 and the ejector block 36 to make a reciprocating motion, so that the ejector block 36 slides along the limiting groove 35. When the crank 34 rotates to a position close to and perpendicular to the limiting block 31, the chute connecting rod 33 is driven to a position where it fits against the outer wall of the limiting block 31, causing the ejector rod 32 to completely enter the limiting groove 35, and further causing the ejector block 36 to enter the opening groove 12 and push the filter plate 2 in the direction close to the inside of the device body 1. As the crank 34 continues to rotate, the ejector block 36 and the ejector rod 32 are retracted along the limiting groove 35, and the filter plate 2 is reset under the drive of the telescopic spring 14, thus completing the reciprocating push of the filter plate 2 and realizing the shaking effect of the filter plate 2, avoiding the fertilizer particles from getting stuck on the filter plate 2 and causing accumulation; after long-term use, the filter plate 2 can be cleaned by the cleaning component 4 below the filter plate 2, further avoiding the accumulation of fertilizer particles.

[0034] Compared with the prior art, the device body 1 of the present invention drives the chute connecting rod 33, the ejector rod 32 and the ejector block 36 to make a reciprocating motion through the crank 34, thereby realizing the shaking effect of the filter plate 2, avoiding the fertilizer particles from getting stuck on the filter plate 2 during the screening process, and furthermore, in order to further ensure the screening efficiency, the cleaning component 4 is arranged below the filter plate 2 to clean the filter plate 2 back and forth, effectively improving the screening efficiency.

[0035] In one embodiment, as Figure 7 and Figure 8 shown, the cleaning component 4 includes slide rails 41. There are two slide rails 41, and the two slide rails 41 are symmetrically installed below the filter plate 2. A moving block 42 is arranged in the slide rail 41. An installation rod 43 is arranged on the moving block 42, and a cleaning brush 44 is arranged on the installation rod 43. The moving block 42 can be driven by a servo motor, so that the moving block 42 reciprocates along the slide rail 41, thereby driving the installation rod 43 and the cleaning brush 44 to clean the filter plate 2 and sweeping down the fertilizer particles stuck on the filter plate 2.

[0036] Furthermore, the cleaning brush 44 can adopt a long-haired brush. When the cleaning brush 44 cleans the filter plate 2, the long-haired brush can enter the holes of the filter plate 2 for in-depth cleaning.

[0037] In one embodiment, asFigure 8 As shown, an installation groove 15 is provided in the chute 13, and the telescopic spring 14 is installed in the installation groove 15. The installation groove 15 provides an installation space for the telescopic spring 14.

[0038] In one embodiment, as Figure 5 and Figure 6 shown, a fixing rod 38 is provided at the connection between the crank 34 and the driving motor 5. One end of the fixing rod 38 is connected to the crank 34, and the other end of the fixing rod 38 is connected to the output end of the driving motor 5. The output end of the driving motor 5 is fixedly connected to the fixing rod 38, and the other end of the fixing rod 38 is fixedly connected to the crank 34. When the driving motor 5 is started, the output end drives the fixing rod 38 to rotate, so that the fixing rod 38 drives the crank 34 to rotate.

[0039] In one embodiment, as Figure 5 and Figure 6 shown, a fixing plate 39 is rotatably connected to the fixing rod 38. The top of the fixing plate 39 is connected to the top of the housing 3, and the bottom of the fixing plate 39 is connected to the fixing rod 38. In order to ensure the stability of rotation, a fixing plate 39 is rotatably connected to the fixing rod 38, and the top of the fixing plate 39 is fixedly connected to the top of the housing 3, so that the fixing plate 39 can provide stable support for the fixing rod 38.

[0040] In one embodiment, as Figure 5 and Figure 6 shown, a fixing ring 51 is sleeved on the driving motor 5, and a support rod 52 is provided on the fixing ring 51. The support rod 52 is connected to the inner wall of the housing 3. By providing the support rod 52 and the fixing ring 51, it is convenient to install the driving motor 5 on the housing 3.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening and filtering device for bio-organic fertilizer, characterized in that: include: A device body (1), wherein a feed port (11) is provided at the top of the device body (1), an opening groove (12) is provided at one side of the device body (1), a slide groove (13) is provided at the other side of the device body (1), and a telescopic spring (14) is provided in the slide groove (13); A filter plate (2), one side of the filter plate (2) is slidably connected to the device body (1) through the open groove (12), and the other side of the filter plate (2) is slidably connected to the device body (1) through the slide groove (13) and is connected to the telescopic spring (14) in the slide groove (13); A shaking assembly, wherein the shaking assembly is arranged on one side of the device body (1), and the shaking assembly comprises a shell (3), a limit block (31), a push rod (32), a slide groove connecting rod (33) and a crank (34). The limit block (31) is installed on one side of the inner wall of the shell (3). A limit groove (35) is arranged in the limit block (31), and the limit groove (35) is connected to the opening groove (12). One end of the push rod (32) is provided with a push block (33). 6), the top block (36) slides along the limiting groove (35) and the opening groove (12), the other end of the top rod (32) is connected to the slide groove connecting rod (33), a slider (37) is provided in the slide groove connecting rod (33), one end of the crank (34) is connected to the slider (37) through a connecting rod (6), the other end of the crank (34) is connected to a driving motor (5), and the driving motor (5) is installed on the housing (3); A cleaning component (4), wherein the cleaning component (4) is arranged on the inner wall of the device body (1), and the cleaning component (4) is located below the filter plate (2).

2. The screening and filtering device for bio-organic fertilizer according to claim 1, characterized in that: The cleaning assembly (4) comprises a slide rail (41), wherein two slide rails (41) are provided and the two slide rails (41) are symmetrically mounted below the filter plate (2), a moving block (42) is arranged inside the slide rail (41), a mounting rod (43) is arranged on the moving block (42), and a cleaning brush (44) is arranged on the mounting rod (43).

3. The screening and filtering device for bio-organic fertilizer according to claim 1, characterized in that: The slide groove (13) is provided with a mounting groove (15), and the telescopic spring (14) is mounted in the mounting groove (15).

4. The screening and filtering device for bio-organic fertilizer according to claim 1, characterized in that: A fixing rod (38) is provided at the connection between the crank (34) and the drive motor (5), one end of the fixing rod (38) is connected to the crank (34), and the other end of the fixing rod (38) is connected to the output end of the drive motor (5).

5. The screening and filtering device for bio-organic fertilizer according to claim 4, characterized in that: A fixing plate (39) is rotatably connected to the fixing rod (38), the top of the fixing plate (39) is connected to the top of the housing (3), and the bottom of the fixing plate (39) is connected to the fixing rod (38).

6. The screening and filtering device for bio-organic fertilizer according to claim 1, characterized in that: The driving motor (5) is sleeved with a fixing ring (51), the fixing ring (51) is provided with a supporting rod (52), and the supporting rod (52) is connected to the inner wall of the outer shell (3).

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