Screening device for biological organic fertilizer production
By designing a combination of support frame, hopper and propulsion components, continuous feeding and screening of bio-organic fertilizer is achieved, solving the problem of poor production continuity and improving the screening effect.
Patent Information
- Application Number
- CN202520078871.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing bio-organic fertilizer screening devices suffer from poor production continuity and inadequate feed buffering, which affects the screening effect.
A screening device comprising a support frame, a hopper, an elastic support assembly, a pushing assembly, and a discharge guiding assembly was designed. The device utilizes a rotary motor to drive a rotating shaft and support plates to move the hopper up and down, and combines the mesh structure of the hopper for screening, thereby achieving continuous feeding and screening of fertilizer.
By moving the hopper up and down and using the mesh structure for screening, the continuous feeding of fertilizer is maintained, the uniformity of screening is improved, accumulation is avoided, and the screening effect is ensured.
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Figure CN223775362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the organic chemical fertilizer screening technical field especially relates to screening device for biological organic chemical fertilizer production. BACKGROUND
[0002] Biological organic chemical fertilizer refers to the compound of specific function microorganism and mainly plant and animal residual (such as livestock and poultry manure, crop straw etc.) as source, and the organic material compound of harmless treatment, composting, and the fertilizer of the effect of microorganism fertilizer and organic fertilizer.
[0003] General biological organic chemical fertilizer is in powder state, and biological organic chemical fertilizer is poured into the drum type container in the screening process, and the impurities are retained in the drum, but the screening device of this type has poor production continuity, and a large amount of biological organic chemical fertilizer is poured into the container, causing biological organic chemical fertilizer to accumulate and affecting the screening effect. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem of biological organic chemical fertilizer feed buffering, maintains the screening continuity in the process of feeding and production, and improves the uniformity of screening.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: the screening device for biological organic chemical fertilizer production includes support frame, the upper part of support frame is provided with the insertion hole, and the device further includes hopper, elastic support assembly, pushing assembly and discharge guide assembly, the hopper is slidably arranged in the insertion hole through the elastic support assembly, the side wall of the hopper is provided in a mesh structure, the elastic support assembly is fixedly connected to the two sides of the hopper and penetrates the upper wall of the support frame, the elastic support assembly is symmetrically arranged, the pushing assembly is rotatably arranged at the bottom of the hopper and penetrates the two ends of the support frame and the hopper, and the pushing assembly moves up and down to adjust the hopper, the discharge guide assembly is rotatably connected between the opposite inner side walls of the support frame, and the discharge guide assembly is located below the hopper.
[0006] Further, the elastic support assembly includes connecting plate, slide rod, limiting plate and supporting spring, the connecting plate is fixedly connected to the upper part of the two side walls of the mesh structure of the hopper, the connecting plate is symmetrically arranged, one end of the slide rod is fixedly connected to the bottom wall of the connecting plate and penetrates the upper wall of the support frame, the limiting plate is fixedly connected to the other end of the slide rod, the upper wall of the limiting plate is attached to the inner upper wall of the support frame, and the supporting spring is arranged on the outer side wall of the slide rod, and the supporting spring is located between the connecting plate and the upper wall of the support frame.
[0007] Further, the support plates are fixedly connected between the opposite inner side walls of the hopper, the support plates are arranged in a V shape, are uniformly and spacedly arranged along the length direction of the hopper, and the adjacent support plates form a material leakage opening, and the two end faces of the hopper are provided with sliding holes, the end face of the hopper is arranged in an inverted triangular shape, and the bottom corner is arranged in an arc shape.
[0008] Further, the pushing assembly comprises a rotating shaft, a rotating motor, a baffle and a support sheet, the rotating shaft is rotatably arranged between the opposite inner side walls of the support frame through the sliding holes, the rotating motor is arranged on the outer side wall of the support frame, the output end of the rotating motor is fixedly connected with one end of the rotating shaft, the baffle is fixedly connected with the outer side wall of the rotating shaft and is in sliding fit with the inner end face of the hopper, the baffles are symmetrically arranged, the baffles are arranged in a semicircular shape, and the support sheet is fixedly connected with the outer side wall of the rotating shaft and is located between the symmetric baffles.
[0009] Further, the support sheet is arranged in an inclined fan shape, is uniformly and spacedly arranged along the axial direction of the rotating shaft, and is arranged on the same side of the baffle.
[0010] Further, the discharging guide assembly comprises a connecting rod, a bearing plate and a positioning nut, the two ends of the connecting rod are rotatably connected in the support frame through the opposite side walls of the support frame, the bearing plate is fixedly connected with the outer side wall of the connecting rod, the bearing plate is located below the hopper, and the positioning nut is threadedly connected with the outer side walls of the two ends of the connecting rod.
[0011] After the above structure is adopted, the beneficial effects of the present application are as follows: for the screening of the powder biological organic fertilizer, the pushing assembly is rotated in the hopper, the support sheet is intermittently in contact with the inner bottom wall of the hopper, the hopper is moved up and down in the insertion hole through the elastic support assembly, the fertilizer is kept entering the hopper from the multiple arranged support plates, the fertilizer is buffered, in the process of moving up and down of the hopper, the fertilizer is screened by the mesh structure on the two sides of the hopper, the continuity of the fertilizer feeding and production screening is kept, the screened fertilizer is received by the discharging guide assembly, and the fertilizer is discharged along one side of the support frame. BRIEF DESCRIPTION OF DRAWINGS
[0012] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application together with the embodiments thereof, and explain the present application, but do not constitute a limitation on the present application.
[0013] Figure 1 The overall structure schematic view of the screening device for biological organic fertilizer production is provided for the present application.
[0014] Figure 2 The front view internal structure schematic view of the screening device for biological organic fertilizer production is provided for the present application.
[0015] Figure 3 The utility model provides a half sectional view of screening device for biological organic fertilizer production,
[0016] Figure 4 The utility model provides a side view internal structure schematic diagram of screening device for biological organic fertilizer production,
[0017] Figure 5 The utility model discloses a screening device for biological organic fertilizer production, Figure 3 The utility model discloses a screening device for biological organic fertilizer production,
[0018] In the drawing: 1, support frame, 2, jack, 3, hopper, 4, elastic support component, 5, push assembly, 6, discharge guide assembly, 7, connecting plate, 8, slide rod, 9, limit plate, 10, support spring, 11, support plate, 12, leakage port, 13, slide hole, 14, rotating shaft, 15, rotary motor, 16, baffle, 17, support piece, 18, connecting rod, 19, bearing plate, 20, locating nut. Specific implementation
[0019] As Figures 1-5 The utility model provides a screening device for biological organic fertilizer production, it includes support frame 1, and the upper portion of support frame 1 is opened with jack 2, still includes hopper 3, elastic support component 4, push assembly 5 and discharge guide assembly 6, hopper 3 is slidably arranged in jack 2 through elastic support component 4, and the lateral wall of hopper 3 is in net structure setting, and elastic support component 4 is fixedly connected to both sides of hopper 3 through the upper wall of support frame 1, and elastic support component 4 is symmetrically arranged, and push assembly 5 is rotatably arranged in the bottom of hopper 3 through both ends of support frame 1 and hopper 3, and push assembly 5 moves up and down to adjust, and discharge guide assembly 6 is rotatably connected between the opposite inner side walls of support frame 1, and discharge guide assembly 6 is located below hopper 3, and hopper 3 is supported in jack 2 through elastic support component 4, utilizes push assembly 5 to rotate in hopper 3, and hopper 3 is moved up and down and jolted in jack 2, realizes the screening of fertilizer, and the screened fertilizer is discharged to the side of support frame 1 through discharge guide assembly 6.
[0020] As Figure 1 , Figure 2 and Figure 4As shown in the drawings, in order to achieve the elastic support of the hopper 3, the elastic support assembly 4 includes a connecting plate 7, a sliding rod 8, a limiting plate 9 and a supporting spring 10, the connecting plate 7 is fixedly connected to the upper part of the two side walls of the mesh structure of the hopper 3, the connecting plate 7 is symmetrically arranged, one end of the sliding rod 8 penetrates the upper wall of the support frame 1 and is fixedly connected to the bottom wall of the connecting plate 7, the limiting plate 9 is fixedly connected to the other end of the sliding rod 8, the upper wall of the limiting plate 9 is in close contact with the inner upper wall of the support frame 1, the supporting spring 10 is arranged on the outer side wall of the sliding rod 8, and the supporting spring 10 is located between the connecting plate 7 and the upper wall of the support frame 1. The symmetrically arranged connecting plate 7 supports the two sides of the hopper 3, and the connecting plate 7 and the limiting plate 9 are connected through the sliding rod 8, so that the hopper 3 has an up-down sliding stroke in the insertion hole 2. The bottom of the connecting plate 7 is elastically supported by the supporting spring 10, so that the hopper 3 maintains an upward supporting state.
[0021] As shown in the drawings, Figure 1 and Figure 4 As shown in the drawings, in order to achieve the buffering of the fertilizer when filling, and maintain the falling rate of the fertilizer, the opposite inner side walls of the hopper 3 are fixedly connected with a supporting plate 11, the supporting plate 11 is arranged in a V shape, the supporting plate 11 is arranged in a uniform interval along the length direction of the hopper 3, and a leakage hole 12 is formed between adjacent supporting plates 11. When the fertilizer is added into the hopper 3, the fertilizer first contacts the arranged supporting plate 11, buffers the fertilizer, and then falls into the hopper 3 through the leakage hole 12. The two end faces of the hopper 3 are provided with sliding holes 13, the end face of the hopper 3 is arranged in an inverted triangular shape, and the bottom corner is arranged in an arc shape, so that the pushing assembly 5 can contact the inner bottom wall of the hopper 3, and push the hopper 3 to move up and down in the insertion hole 2.
[0022] As shown in the drawings, Figures 2-5 In order to achieve the up-down movement of the hopper 3 in the insertion hole 2, the pushing assembly 5 includes a rotating shaft 14, a rotating motor 15, a baffle 16 and a supporting piece 17, both ends of the rotating shaft 14 penetrate the sliding holes 13 and are rotatably arranged between the opposite inner side walls of the support frame 1, the rotating motor 15 is arranged on the outer side wall of the support frame 1, the output end of the rotating motor 15 is fixedly connected with one end of the rotating shaft 14, the baffle 16 is fixedly connected with the outer side wall of the rotating shaft 14 and is in sliding contact with the inner end face of the hopper 3, the baffle 16 is symmetrically arranged, the baffle 16 is arranged in a semicircular shape, and the supporting piece 17 is fixedly connected with the outer side wall of the rotating shaft 14 and is located between the symmetric baffles 16. The rotating motor 15 drives the rotating shaft 14 to rotate, when the supporting piece 17 gradually rotates and contacts the inner bottom wall of the hopper 3, the supporting spring 10 is compressed, the sliding rod 8 slides downward, and the hopper 3 moves downward. When the supporting piece 17 gradually separates from the inner bottom wall of the hopper 3, the hopper 3 is lifted and reset by the elastic force of the supporting spring 10, the hopper 3 reciprocatingly moves up and down, and the internal fertilizer is screened;
[0023] When the hopper 3 moves, the hopper 3 slides through the sliding hole 13 outside the two ends of the rotating shaft 14. In order to avoid the leakage of the fertilizer during the movement of the hopper 3, the baffle 16 is arranged to block the sliding hole 13, and the baffle 16 is arranged on the same side as the supporting piece 17, and blocks the gap of the sliding hole 13 with the lifting of the hopper 3;
[0024] The supporting piece 17 is arranged in an inclined fan shape, and the supporting piece 17 is arranged in a uniform interval along the axial direction of the rotating shaft 14. The supporting piece 17 is arranged on the same side as the baffle 16. The supporting piece 17 pushes the hopper 3, improves the uniformity of the downward pressing force of the hopper 3, and avoids the accumulation of the fertilizer on the inner bottom wall of the hopper 3. The supporting piece 17 can slightly move the fertilizer on the inner bottom wall of the hopper 3.
[0025] As shown in Figure 2 and Figure 4 In order to realize the discharge of the screened fertilizer on one side, the discharge guide assembly 6 includes a connecting rod 18, a bearing plate 19 and a positioning nut 20. The two ends of the connecting rod 18 penetrate through the opposite side walls of the support frame 1 and are rotationally connected in the support frame 1. The bearing plate 19 is fixedly connected to the outer side wall of the connecting rod 18. The bearing plate 19 is located below the hopper 3. The positioning nut 20 is threadedly connected to the outer side wall of the two ends of the connecting rod 18. The bearing plate 19 is supported at the bottom of the hopper 3 through the connecting rod 18. The bearing plate 19 is rotated and locked by the positioning nut 20 at the two ends of the connecting rod 18. The positioning of the bearing plate 19 is realized. The upper wall of the bearing plate 19 forms an inclined surface inclined to one side, and guides the screened fertilizer to fall.
[0026] In specific use, the operator gradually pours the fertilizer from above the hopper 3. The fertilizer first contacts the supporting plate 11 and falls through the leakage hole 12 between the supporting plates 11 into the hopper 3. At the same time, the hopper 3 is kept in an upward supporting state by the elastic support assembly 4;
[0027] During screening, the rotating motor 15 is driven to rotate, driving the rotating shaft 14 to rotate. When the supporting piece 17 gradually rotates and contacts the inner bottom wall of the hopper 3, the supporting spring 10 is compressed, the sliding rod 8 slides downward, and the hopper 3 moves downward. When the supporting piece 17 gradually separates from the inner bottom wall of the hopper 3, the hopper 3 is lifted and reset by the elastic force of the supporting spring 10. The hopper 3 reciprocatingly moves up and down, and the fertilizer in the hopper 3 is screened through the mesh structure on both sides of the hopper 3;
[0028] At the same time, the plurality of supporting pieces 17 rotate synchronously, improving the uniformity of the downward pressing force of the hopper 3, and avoiding the accumulation of the fertilizer on the inner bottom wall of the hopper 3. The supporting piece 17 slightly moves the fertilizer on the inner bottom wall of the hopper 3;
[0029] The connecting rod 18 is locked by the positioning nuts 20 at both ends of the connecting rod 18, and the bearing plate 19 is positioned, so that the bearing plate 19 has a certain inclination angle, and the screened fertilizer falls on the inclined bearing plate 19, and the screened fertilizer is guided to fall.
[0030] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents. In general, if those ordinary skilled in the art are inspired by it, without departing from the creative purpose of the present application, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the present application.
Claims
1. A screening device for bio-organic fertilizer production, comprising a support frame, a plug hole is formed in the upper part of the support frame, characterized in that: It also includes a hopper, a spring support assembly, a push assembly and a discharge guide assembly, the hopper is slidably arranged in the socket by the spring support assembly, the side wall of the hopper is arranged in a mesh structure, the spring support assembly is fixedly connected to the two sides of the hopper through the upper wall of the support frame, the spring support assembly is arranged in a symmetrical distribution, the push assembly is rotatably arranged at the bottom of the hopper through the two ends of the support frame and the hopper, and the push assembly adjusts the up and down movement of the hopper, the discharge guide assembly is rotatably connected between the opposite inner side walls of the support frame, and the discharge guide assembly is located below the hopper.
2. The screening device for bio-organic fertilizer production according to claim 1, characterized in that: The spring support assembly includes a connecting plate, a slide rod, a limiting plate and a supporting spring, the connecting plate is fixedly connected to the upper part of the two side walls of the hopper mesh structure, the connecting plate is arranged in a symmetrical distribution, one end of the slide rod is fixedly connected to the bottom wall of the connecting plate through the upper wall of the support frame, the limiting plate is fixedly connected to the other end of the slide rod, the upper wall of the limiting plate is fitted with the inner upper wall of the support frame, and the supporting spring is arranged on the outer side wall of the slide rod and located between the connecting plate and the upper wall of the support frame.
3. The screening device for bio-organic fertilizer production according to claim 1, characterized in that: The opposite inner side walls of the hopper are fixedly connected with a support plate, the support plate is arranged in a V shape, the support plate is arranged in a uniform interval along the length direction of the hopper, and a leakage opening is formed between adjacent support plates, and sliding holes are formed in the end faces of the hopper, the end face of the hopper is arranged in an inverted triangular shape, and the bottom corner is arranged in an arc shape.
4. The screening device for bio-organic fertilizer production according to claim 1, characterized in that: The push assembly includes a rotating shaft, a rotating motor, a baffle and a support sheet, the two ends of the rotating shaft are rotatably arranged between the opposite inner side walls of the support frame through the sliding holes, the rotating motor is arranged on the outer side wall of the support frame, the output end of the rotating motor is fixedly connected with one end of the rotating shaft, the baffle is fixedly connected to the outer side wall of the rotating shaft and slidably fitted with the inner end face of the hopper, the baffle is arranged in a symmetrical distribution, the baffle is arranged in a semicircular shape, and the support sheet is fixedly connected to the outer side wall of the rotating shaft and located between the symmetrical baffles.
5. The screening device for bio-organic fertilizer production according to claim 4, characterized in that: The support sheet is arranged in an inclined fan shape, the support sheet is arranged in a uniform interval along the axial direction of the rotating shaft, and the support sheet is arranged on the same side of the baffle.
6. The screening device for bio-organic fertilizer production according to claim 1, characterized in that: The discharge guide assembly includes a connecting rod, a bearing plate and a positioning nut, the two ends of the connecting rod are rotatably connected to the support frame through the opposite side walls of the support frame, the bearing plate is fixedly connected to the outer side wall of the connecting rod, the bearing plate is located below the hopper, and the positioning nut is threadedly connected to the outer side walls of the two ends of the connecting rod.