Granular potassium chloride screening device

By introducing screening and crushing mechanisms into the screening device, the problem of incomplete screening of granular potassium chloride was solved, achieving thorough screening and crushing of granular potassium chloride and improving the separation effect.

CN223641949UActive Publication Date: 2025-12-09HENGYANG HUAHU CHEM CO LTD
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Patent Information

Application Number
CN202423119829.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-09
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In existing screening devices, when screening granular potassium chloride, the particles clump together, resulting in poor separation and affecting the separation effect of the product.

Method used

The screening device includes a screening cylinder, a support base, and a feed pipe. The screening cylinder is equipped with a screening mechanism and a crushing mechanism. The screening mechanism drives the support rod and connecting rod to scrape the piled potassium chloride granules through a drive motor. The push plate pushes the potassium chloride granules to move. The crushing mechanism crushes the damp potassium chloride granules with a cutter.

Benefits of technology

This method enables comprehensive screening and crushing of granular potassium chloride, improves screening efficiency, and ensures the separation quality of granular potassium chloride.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of potassium chloride screening, and discloses a granular potassium chloride screening device which comprises a screening barrel, a supporting seat and a feeding pipe, the supporting seat is installed at the bottom of the screening barrel, the feeding pipe communicates with the top of the screening barrel, a screening mechanism is arranged in the screening barrel, and a crushing mechanism is arranged at the top of the feeding pipe; the screening mechanism comprises a first driving motor, a supporting rod, a supporting frame, a screening net, a fixing sleeve, a connecting rod, a push rod and a push plate. The first driving motor is installed in the middle of the top of the screening barrel. According to the granular potassium chloride screening device, when the connecting rod rotates, the push rod can be driven to scrape piled granular potassium chloride, the granular potassium chloride on the upper portion moves to the lower portion, and therefore the granular potassium chloride can be comprehensively screened, meanwhile, the connecting rod drives the push plate to rotate, and the push plate can push the granular potassium chloride to move; the granular potassium chloride screening time is adjusted, and the granular potassium chloride screening effect is improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the technical field of potassium chloride screening, in particular to a granular potassium chloride screening device. BACKGROUND

[0002] For the production of granular potassium chloride, the granulated potassium chloride needs to be screened, the granular potassium chloride meeting the standard is recycled and sold, and the granular potassium chloride not meeting the standard is processed again. When the existing screening device is used for screening, the granular potassium chloride is piled together, the upper granular potassium chloride is not convenient to screen out, and the separation effect of the granular potassium chloride is affected.

[0003] Therefore, a granular potassium chloride screening device is needed to solve the problem of incomplete screening of the granular potassium chloride. CONTENT OF THE UTILITY MODEL

[0004] In view of the defects of the prior art, the application provides a granular potassium chloride screening device which has the advantages of completely screening granular potassium chloride of different sizes and solves the problem of incomplete screening of the granular potassium chloride.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a granular potassium chloride screening device, comprising a screening cylinder, a supporting seat and a feeding pipe, the supporting seat is installed at the bottom of the screening cylinder, the feeding pipe is connected to the top of the screening cylinder, a screening mechanism is arranged in the screening cylinder, and a crushing mechanism is arranged at the top of the feeding pipe.

[0006] The screening mechanism comprises a driving motor, a supporting rod, a supporting frame, a screening net, a fixing sleeve, a connecting rod, a push rod and a push plate, the driving motor is installed at the middle position of the top of the screening cylinder, one end of the supporting rod is fixedly connected to the output end of the driving motor, the other end of the supporting rod is rotatably connected to the inner bottom wall of the screening cylinder, the outer surface of the supporting rod is rotatably connected to the inner sides of three supporting frames, the outer surface of the supporting frame is welded to the inner side of the screening cylinder, the screening net is arranged on the inner side of the supporting frame, the fixing sleeve is fixedly connected to the outer surface of the supporting rod by screws, one end of each of the three connecting rods is welded to the outer surface of the fixing sleeve, and the outer surface of the fixing sleeve is welded to one end of the push rod and the top of the push plate at the symmetrical positions.

[0007] When the connecting rod rotates, the push rod can be driven to scrape the piled granular potassium chloride, so that the upper granular potassium chloride moves to the lower position, thereby enabling the granular potassium chloride to be completely screened, and meanwhile, the connecting rod drives the push plate to rotate, the push plate can push the granular potassium chloride to move, the screening time of the granular potassium chloride is adjusted, and the screening effect of the granular potassium chloride is improved.

[0008] Preferably, the three screening nets are arranged in a decreasing order from top to bottom in terms of mesh size, and the outer surface of the screening cylinder is provided with a discharge port at the position corresponding to the supporting frame.

[0009] Preferably, the bottom of the push plate is close to the top of the support frame.

[0010] Preferably, several groups of push rods are linearly distributed on the outer surface of the connecting rod.

[0011] Preferably, the crushing mechanism includes a feed box, a second drive motor, a support column, and cutters. The feed box is located at the top of the feed pipe, the second drive motor is located on the front of the feed box, one end of the support column is fixedly connected to the output end of the second drive motor, and the other end of the support column is rotatably connected to the inside of the feed box. Several sets of cutters are welded to the outer surface of the support column.

[0012] Preferably, two sets of baffles are welded to the inner side of the feed box, and the top of the baffles is an inclined surface and the inner side is an arc-shaped surface.

[0013] In summary, this application includes at least one of the following beneficial effects:

[0014] 1. In this granular potassium chloride screening device, when granular potassium chloride enters the screening cylinder, the support rod drives the connecting rod to rotate. When the connecting rod rotates, it can drive the push rod to scrape the piled granular potassium chloride, causing the granular potassium chloride at the top to move to the bottom, so that the granular potassium chloride can be screened comprehensively. At the same time, the connecting rod drives the push plate to rotate, and the push plate can push the granular potassium chloride to move, adjust the screening time of granular potassium chloride, and improve the screening effect of granular potassium chloride.

[0015] 2. In this granular potassium chloride screening device, when the granular potassium chloride becomes damp and clumps together, it is fed into the feed box. The support column drives the cutter to rotate, and the cutter can break up the damp granular potassium chloride, so that the granular potassium chloride can be thoroughly screened. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the screening device of this application;

[0017] Figure 2 This is a structural diagram of the screening cylinder of this application;

[0018] Figure 3 This is a top view of the crushing mechanism in this application;

[0019] Figure 4 This is a structural diagram of the block in this application.

[0020] The components are as follows: 1. Screening cylinder; 111. Drive motor one; 112. Support rod; 113. Support frame; 114. Screening screen; 115. Fixing sleeve; 116. Connecting rod; 117. Push rod; 118. Push plate; 119. Discharge port; 2. Support base; 211. Feed box; 212. Drive motor two; 213. Support column; 214. Cutter; 215. Stop block; 3. Feed pipe. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Please see Figures 1-4 A granular potassium chloride screening device includes a screening cylinder 1, a support base 2, and a feed pipe 3. The support base 2 is installed at the bottom of the screening cylinder 1 and supports the screening cylinder 1. The feed pipe 3 is connected to the top of the screening cylinder 1. Granular potassium chloride enters the screening cylinder 1 from the feed pipe 3 for screening. A screening mechanism is provided inside the screening cylinder 1, and a crushing mechanism is provided at the top of the feed pipe 3.

[0023] Specifically, the screening mechanism includes a drive motor 111, a support rod 112, a support frame 113, a screening screen 114, a fixing sleeve 115, a connecting rod 116, a push rod 117, and a push plate 118. The drive motor 111 is installed at the top center of the screening cylinder 1. One end of the support rod 112 is fixedly connected to the output end of the drive motor 111, and the other end of the support rod 112 is rotatably connected to the inner bottom wall of the screening cylinder 1. The outer surface of the support rod 112 is rotatably connected to the inner side of three sets of support frames 113. The outer surface of the support frames 113 is welded to the inner side of the screening cylinder 1. The screening screen 114... 4. The three sets of screening screens 114 are set inside the support frame 113. The mesh size of the three sets of screening screens 114 decreases from top to bottom. The discharge port 119 is set on the outer surface of the screening cylinder 1 at the position corresponding to the support frame 113. The fixing sleeve 115 is fixedly connected to the outer surface of the support rod 112 by screws. One end of the three sets of connecting rods 116 is welded to the outer surface of the fixing sleeve 115. The outer surface of the fixing sleeve 115 is symmetrically welded to one end of the push rod 117 and the top of the push plate 118. Several sets of push rods 117 are linearly distributed on the outer surface of the connecting rods 116. The bottom of the push plate 118 is close to the top of the support frame 113.

[0024] Through the above technical solution, after the granular potassium chloride enters the screening cylinder 1, the drive motor 111 is started. The drive motor 111 drives the support rod 112 to rotate, and the support rod 112 drives the connecting rod 116 to rotate. When the connecting rod 116 rotates, it can drive the push rod 117 to scrape the piled granular potassium chloride, so that the granular potassium chloride at the top moves to the bottom, thereby allowing the granular potassium chloride to be screened comprehensively. At the same time, the connecting rod 116 drives the push plate 118 to rotate, and the push plate 118 can push the granular potassium chloride to move, adjust the screening time of the granular potassium chloride, and improve the screening effect of the granular potassium chloride. The screened granular potassium chloride is discharged from the discharge port 119, and the granular potassium chloride residue is discharged from the discharge port 119 at the bottom.

[0025] Specifically, the crushing mechanism includes a feed box 211, a second drive motor 212, a support column 213, and cutters 214. The feed box 211 is located at the top of the feed pipe 3, the second drive motor 212 is located on the front of the feed box 211, one end of the support column 213 is fixedly connected to the output end of the second drive motor 212, and the other end of the support column 213 is rotatably connected to the inside of the feed box 211. Several sets of cutters 214 are welded to the outer surface of the support column 213. Two sets of stops 215 are welded to the inside of the feed box 211. The top of the stops 215 is an inclined surface and the inner side is an arc-shaped surface.

[0026] With the above technical solution, when granular potassium chloride is put into the feed box 211, the feed box 211 is started, and the feed box 211 drives the drive motor 212 to rotate. When the granular potassium chloride is damp and lumps together and is put into the feed box 211, the top of the baffle 215 is inclined, which can push the granular potassium chloride inward. The support column 213 drives the cutter 214 to rotate, and the cutter 214 can break the damp granular potassium chloride, so that the granular potassium chloride can be thoroughly screened.

[0027] When in use, the connecting rod 116 rotates, which drives the push rod 117 to scrape the piled granular potassium chloride, causing the granular potassium chloride at the top to move to the bottom, so that the granular potassium chloride can be screened comprehensively. At the same time, the connecting rod 116 drives the push plate 118 to rotate, which can push the granular potassium chloride to move, adjust the screening time of granular potassium chloride, and improve the screening effect of granular potassium chloride.

[0028] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A granular potassium chloride screening device, comprising a screening cylinder (1), a support base (2), and a feed pipe (3), characterized in that: The support base (2) is installed at the bottom of the screening cylinder (1), the feed pipe (3) is connected to the top of the screening cylinder (1), the screening cylinder (1) is equipped with a screening mechanism, and the top of the feed pipe (3) is equipped with a crushing mechanism. The screening mechanism includes a drive motor (111), a support rod (112), a support frame (113), a screening screen (114), a fixing sleeve (115), a connecting rod (116), a push rod (117), and a push plate (118). The drive motor (111) is installed at the top center of the screening cylinder (1). One end of the support rod (112) is fixedly connected to the output end of the drive motor (111), and the other end of the support rod (112) is rotatably connected to the bottom wall of the screening cylinder (1). 112) The outer surface is rotatably connected to the inner side of the three sets of support frames (113). The outer surface of the support frame (113) is welded to the inner side of the screening cylinder (1). The screening screen (114) is set inside the support frame (113). The fixing sleeve (115) is fixedly connected to the outer surface of the support rod (112) by screws. One end of the three sets of connecting rods (116) is welded to the outer surface of the fixing sleeve (115). The outer surface of the fixing sleeve (115) is symmetrically welded to one end of the push rod (117) and the top of the push plate (118).

2. The granular potassium chloride screening device according to claim 1, characterized in that: The mesh size of the three sets of screening screens (114) decreases from top to bottom, and the outer surface of the screening cylinder (1) is provided with a discharge port (119) at the position corresponding to the support frame (113).

3. The granular potassium chloride screening device according to claim 1, characterized in that: The bottom of the push plate (118) is close to the top of the support frame (113).

4. The granular potassium chloride screening device according to claim 1, characterized in that: Several sets of push rods (117) are linearly distributed on the outer surface of the connecting rod (116).

5. The granular potassium chloride screening device according to claim 1, characterized in that: The crushing mechanism includes a feed box (211), a second drive motor (212), a support column (213), and a cutter (214). The feed box (211) is located at the top of the feed pipe (3). The second drive motor (212) is located on the front of the feed box (211). One end of the support column (213) is fixedly connected to the output end of the second drive motor (212), and the other end of the support column (213) is rotatably connected to the inside of the feed box (211). Several sets of cutters (214) are welded to the outer surface of the support column (213).

6. The granular potassium chloride screening device according to claim 5, characterized in that: The feed box (211) has two sets of baffles (215) welded on the inner side. The top of the baffle (215) is an inclined surface and the inner side is an arc-shaped surface.