Organic fertilizer granularity screening device

The organic fertilizer particle size screening device uses a motor-driven main transmission rod and gear system to drive the Jiaolong spiral blades to transmit organic fertilizer, and use a thermal conductivity layer and a heating wire layer in the treatment box for drying, combined with a multi-stage screening network The board and slide structure solves the problem of screen clogging caused by wet organic fertilizers and improves screening efficiency and production capacity.

CN222174750UActive Publication Date: 2024-12-17SHANDONG KUNTIAN AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420514074.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2024-12-17
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

During the use of the existing organic fertilizer screening device, since organic fertilizer contains 20%-30% moisture, the screening net is easily blocked, affecting the use effect and efficiency and reducing production capacity.

Method used

A particle size screening device for organic fertilizer was designed, using a motor to drive the main transmission rod and gear system to drive the Jiaolong spiral blades to transport organic fertilizer, and a thermal conductivity layer and heating wire layer were installed in the treatment box for drying, and at the same time, it passed through multiple stages. The screen plate and slide structure are divided to achieve uniform screening of organic fertilizer.

Benefits of technology

It effectively avoids screen clogging, improves screening efficiency and production capacity, and ensures the uniform drying of organic fertilizers and multi-stage screening effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222174750U_ABST
    Figure CN222174750U_ABST
Patent Text Reader

Abstract

The utility model discloses an organic fertilizer particle size screening device, which relates to the technical field of organic fertilizers, and comprises a device shell and an auger spiral blade, the middle part of the bottom of the device shell is provided with a motor, the output end of the motor is provided with a main transmission rod, and the top end of the main transmission rod is provided with an extension support rod; a driving gear is connected to the outer surface of the extension supporting rod in a sleeving mode, a treatment box is installed on the left side of the top end of the device shell, a connecting rotating rod is arranged in the treatment box, the auger spiral blade is located on the outer surface of the connecting rotating rod, and a driven gear is installed on the side, close to the driving gear, of the connecting rotating rod. According to the organic fertilizer particle size screening device, through the arrangement of the treatment box, the motor, the main transmission rod, the extension supporting rod, the driving gear, the driven gear, a connecting rotating rod, an auger spiral blade, a heat conduction layer and a heating wire layer, the problem that screen meshes are blocked when wet organic fertilizer runs for a period of time is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizers, in particular to an organic fertilizer particle size screening device. Background Art

[0002] Organic fertilizer, commonly known as farmyard manure, refers to a slow-release fertilizer containing a large amount of biological matter, animal and plant residues, excrement, biological waste and other substances. Organic fertilizer not only contains the macro-elements and trace elements necessary for plants, but also contains rich organic nutrients. It is a necessary fertilizer in the growth process of crops. In order to make better use of the fertilizer, it is usually made into granules. The produced organic fertilizer granules have the problem of uneven particle size, which will affect the selling price of the organic fertilizer. Therefore, a special particle size screening device will be used to screen it before packaging and sales.

[0003] For example, the utility model with application number CN202122632978.8 discloses an agricultural organic fertilizer screening device. The utility model can enable the device to achieve good use effect through a base plate, a movable plate, a drive frame, a discharge frame, a collection frame, a traction rod, a first motor, a movable mesh plate, a screening mesh box, a movable rod, a screw, a screw block and a second motor, thereby solving the problem that the agricultural organic fertilizer screening device on the existing market does not have the function of good use effect. During use, the collection of materials is cumbersome, the degree of automation is low, the operation waiting time is long, and it is not conducive to user operation. However, during the use of the screening device, since the organic fertilizer itself contains 20%-30% moisture, after entering the device and running for a period of time, it is easy to cause part of the internal screening net to become sticky, causing the screening net to be blocked. This will not only affect the use effect of the screening device, but also reduce its screening efficiency, thereby reducing the overall production capacity of the device.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an organic fertilizer particle size screening device is proposed. Utility Model Content

[0005] The utility model aims to provide an organic fertilizer particle size screening device 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: an organic fertilizer particle size screening device, comprising a device housing and a Jiaolong spiral blade, a motor is arranged in the middle of the bottom of the device housing, and a main transmission rod is installed at the output end of the motor, an extension support rod is arranged at the top of the main transmission rod, and a driving gear is sleeved and connected to the outer surface of the extension support rod, a processing box is installed on the left side of the top of the device housing, and a connecting rotating rod is arranged inside the processing box, the Jiaolong spiral blade is located on the outer surface of the connecting rotating rod, a driven gear is installed on the side of the connecting rotating rod close to the driving gear, a heat conductive layer is arranged on the inner wall of the processing box, and a heating wire layer is arranged on the outer surface of the heat conductive layer.

[0007] Furthermore, a feed hopper is provided on the left side of the top of the processing box, and a discharge pipe is installed on the right side of the bottom of the processing box.

[0008] Furthermore, a sub-screen plate 1 is provided on the outer surface of the main transmission rod through a mounting ring, and a sub-screen plate 2 is installed below the sub-screen plate 1.

[0009] Furthermore, the outer surfaces of the sub-screen plate 1 and the sub-screen plate 2 are both provided with protruding sliding blocks, and the inner wall surface of the device housing is provided with a limiting sliding groove.

[0010] Furthermore, a fixing rod is provided on the upper right side of the sub-screen plate 1 and the sub-screen plate 2, and a shifting block is installed on the lower end surface of the fixing rod.

[0011] Furthermore, the device housing, the fixing rod and the shifting block are an integrated structure, and the shifting blocks are distributed at equal distances with respect to the surface of the fixing rod.

[0012] Furthermore, a discharge pipe is provided at the left end of the device housing, and a slot is provided on the surface of the discharge pipe, and a baffle is installed inside the slot.

[0013] The utility model provides an organic fertilizer particle size screening device, which has the following beneficial effects:

[0014] 1. The utility model can utilize the motor to drive the rotation of the main transmission rod through the arrangement of the processing box, the motor, the main transmission rod, the extended support rod, the driving gear, the driven gear, the connecting rotating rod, the dragon spiral blade, the heat conductive layer and the heating wire layer, so that the driving gear and the driven gear connected thereto can be meshed and connected, so that the dragon spiral blade on the connecting rotating rod can be rotated to transmit the organic fertilizer in the processing box, and under the action of the heat conductive layer and the heating wire layer, the temperature in the processing box is increased to evenly dry the organic fertilizer, thereby solving the problem of clogging the screen mesh after the wet organic fertilizer runs for a period of time, thereby ensuring the use effect of the screening device and its production capacity.

[0015] 2. The utility model can realize the multi-stage screening effect of the screening device on the organic fertilizer by installing the ring sleeve, the setting of the sub-screen plate 1 and the sub-screen plate 2, and can ensure the stability of the operation of the sub-screen plate 1 under the action of the protruding slider and the limiting slide groove. The installation of the fixed rod and the shift block can allow the organic fertilizer to be evenly spread on the sub-screen plate 1 and the sub-screen plate 2, so as to avoid the accumulation of organic fertilizer in one place, which makes it impossible for the sub-screen plate 1 to perform the screening work better. The setting of the discharge pipe, the slot and the baffle plate facilitates the unloading work of the screening device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an organic fertilizer particle size screening device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the device shell of an organic fertilizer particle size screening device of the utility model;

[0018] Figure 3 The utility model is an organic fertilizer particle size screening device Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 The utility model is a schematic diagram of the internal cross-sectional structure of a processing box of an organic fertilizer particle size screening device.

[0020] In the figure: 1. Device housing; 2. Processing box; 3. Motor; 4. Main transmission rod; 5. Extension support rod; 6. Driving gear; 7. Driven gear; 8. Connecting rotating rod; 9. Jiaolong spiral blade; 10. Heat conducting layer; 11. Heating wire layer; 12. Feed hopper; 13. Feeding pipe; 14. Mounting ring; 15. Screen plate one; 16. Screen plate two; 17. Protruding slider; 18. Limiting slide groove; 19. Fixing rod; 20. Dividing block; 21. Discharging pipe; 22. Slot; 23. Baffle. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 , Figure 3 and Figure 4As shown, an organic fertilizer particle size screening device includes a device housing 1 and a dragon spiral blade 9, a motor 3 is arranged in the middle of the bottom of the device housing 1, and a main transmission rod 4 is installed at the output end of the motor 3, an extension support rod 5 is arranged at the top of the main transmission rod 4, and a driving gear 6 is sleeved and connected to the outer surface of the extension support rod 5, a processing box 2 is installed on the left side of the top of the device housing 1, and a connecting rod 8 is arranged inside the processing box 2, the dragon spiral blade 9 is located on the outer surface of the connecting rod 8, a driven gear 7 is installed on the side of the connecting rod 8 close to the driving gear 6, and a heat conducting plate is arranged on the inner wall of the processing box 2. Layer 10, and the outer surface of the heat-conducting layer 10 is provided with a heating wire layer 11, the arrangement of the processing box 2, the motor 3, the main transmission rod 4, the extension support rod 5, the driving gear 6, the driven gear 7, the connecting rotating rod 8, the dragon spiral blade 9, the heat-conducting layer 10 and the heating wire layer 11 solves the problem that the wet organic fertilizer is blocked by the sieve holes after running for a period of time, a feed hopper 12 is arranged on the left side of the top of the processing box 2, a discharge pipe 13 is installed on the right side of the bottom of the processing box 2, and a discharge pipe 21 is arranged on the left end of the device shell 1, and a card slot 22 is opened on the surface of the discharge pipe 21, and a baffle 23 is installed inside the card slot 22.

[0023] like Figure 2 As shown, the outer surface of the main transmission rod 4 is provided with a sub-screen plate 15 through an installation ring sleeve 14, and a sub-screen plate 2 16 is installed below the sub-screen plate 15. The installation ring sleeve 14, the sub-screen plate 15 and the sub-screen plate 2 16 can realize the multi-stage screening effect of the screening device on organic fertilizer. The outer surfaces of the sub-screen plate 15 and the sub-screen plate 2 16 are provided with a protruding slider 17, and the inner wall surface of the device shell 1 is provided with a limited position slide groove 18. The upper right side of the sub-screen plate 15 and the sub-screen plate 2 16 is provided with a fixing rod 19, and the lower end surface of the fixing rod 19 is installed with a shifting block 20. The device shell 1, the fixing rod 19 and the shifting block 20 are an integrated structure, and the shifting block 20 is equidistantly distributed with respect to the surface of the fixing rod 19. The installation of the fixing rod 19 and the shifting block 20 enables the sub-screen plate 15 to perform screening work better.

[0024] In summary, the organic fertilizer particle size screening device is firstly based on Figure 1 , Figure 2 , Figure 3 and Figure 4The structure shown in the figure, when in use, people can start the motor 3 (model is YE2) at the bottom of the device housing 1, and as it works, it will drive the main transmission rod 4 to rotate. At this time, the driving gear 6 connected to it through the extended support rod 5 will also rotate with the main transmission rod 4, and will be meshed and connected with the driven gear 7 on one side, so that the connecting rotating rod 8 connected to it can provide rotational power, and then the organic fertilizer to be screened is poured into the processing box 2 through the feed hopper 12. At this time, the dragon spiral blade 9 will rotate with the rotation of the connecting rotating rod 8. , in order to transport the organic fertilizer entering the processing box 2, and in the process, the heat-conducting layer 10 (made of graphene) on the inner wall of the processing box 2 will conduct the heat generated by the heating wire layer 11 into the processing box 2, so that the temperature inside it can be increased to dry the organic fertilizer in transmission, thereby reducing its moisture content, and then the dried organic fertilizer will finally fall from the discharge pipe 13 into the sub-screen plate 15 in the device housing 1 under the cooperation of the connecting rotating rod 8 and the Jiaolong spiral blade 9. Since the sub-screen plate 15 is installed by the mounting ring The sleeve 14 is connected to the main transmission rod 4, so the sub-screen plate 15 will rotate with the rotation of the main transmission rod 4 (the protruding slider 17 on the outside will also slide in the limiting slide groove 18 on the inner wall of the device housing 1 during its movement) to screen the fallen organic fertilizer. At this time, the organic fertilizer with the same mesh diameter as the sub-screen plate 15 will remain on it, and the organic fertilizer with a smaller mesh diameter will fall to the sub-screen plate 2 16 below with the movement of the sub-screen plate 15 and the action of gravity for further screening, and the mesh diameter of the screen in the device will change from It gradually becomes smaller from top to bottom to achieve multi-level screening of organic fertilizer particle size. During the rotation of the sub-screening plate 15 and the sub-screening plate 2, 16, they will contact the shifting block 20 on the fixed rod 19, which will level the organic fertilizer accumulated on the sub-screening plate 15 and the sub-screening plate 2, so that it can be spread flat on the screen plate, so that the device can better perform the screening work. When the screening is completed, the baffle 23 in the slot 22 on the discharge pipe 21 can be taken out to allow the fertilizer remaining on the sub-screening plate 15 and the sub-screening plate 2, 16 to be discharged from the corresponding discharge pipe 21.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An organic fertilizer particle size screening device, comprising a device housing (1) and a Jiaolong spiral blade (9), characterized in that: An electric motor (3) is arranged in the middle of the bottom of the device housing (1), and a main transmission rod (4) is installed at the output end of the electric motor (3); an extension rod (5) is arranged at the top end of the main transmission rod (4), and a driving gear (6) is sleeved and connected on the outer surface of the extension rod (5); a processing box (2) is installed on the left side of the top end of the device housing (1), and a connecting rod (8) is arranged inside the processing box (2); the Jiaolong spiral blade (9) is located on the outer surface of the connecting rod (8), and a driven gear (7) is installed on the side of the connecting rod (8) close to the driving gear (6); a heat conductive layer (10) is arranged on the inner wall of the processing box (2), and a heating wire layer (11) is arranged on the outer surface of the heat conductive layer (10).

2. An organic fertilizer particle size screening device according to claim 1, characterized in that: A feed hopper (12) is provided on the left side of the top of the processing box (2), and a discharge pipe (13) is installed on the right side of the bottom of the processing box (2).

3. An organic fertilizer particle size screening device according to claim 1, characterized in that: The outer surface of the main transmission rod (4) is provided with a sub-screen plate 1 (15) via a mounting ring sleeve (14), and a sub-screen plate 2 (16) is mounted below the sub-screen plate 1 (15).

4. An organic fertilizer particle size screening device according to claim 3, characterized in that: The outer surfaces of the sub-screen plate 1 (15) and the sub-screen plate 2 (16) are both provided with protruding sliding blocks (17), and the inner wall surface of the device housing (1) is provided with a limiting sliding groove (18).

5. An organic fertilizer particle size screening device according to claim 3, characterized in that: A fixing rod (19) is provided on the upper right side of the sub-screen plate 1 (15) and the sub-screen plate 2 (16), and a shifting block (20) is installed on the lower end surface of the fixing rod (19).

6. An organic fertilizer particle size screening device according to claim 5, characterized in that: The device housing (1), the fixing rod (19) and the shifting block (20) are an integrated structure, and the shifting block (20) is distributed at equal distances with respect to the surface of the fixing rod (19).

7. An organic fertilizer particle size screening device according to claim 1, characterized in that: A discharge pipe (21) is provided at the left end of the device housing (1), and a card slot (22) is provided on the surface of the discharge pipe (21), and a baffle (23) is installed inside the card slot (22).