Sampling device for chemical fertilizer production detection

By using a cylinder to drive a rack and gear meshing to move a closing block, combined with the design of a ratchet block and an insertion block, automated sampling for fertilizer production testing is achieved, solving the safety hazards and slow sampling speed caused by manual operation, and improving sampling efficiency.

CN223756414UActive Publication Date: 2026-01-02HENAN SANNING TECH CO LTD
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Patent Information

Application Number
CN202423275740.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-02
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing fertilizer sampling devices require manual operation, which poses safety hazards and results in slow sampling bag installation.

Method used

A sampling device for fertilizer production testing was designed. It uses a cylinder to drive a rack and pinion to mesh with a closing block, thereby achieving automated sampling. The collection box can be quickly installed and removed through the cooperation of a ratchet block and an insertion block.

Benefits of technology

It has achieved automated fertilizer sampling, avoiding the safety hazards of manual operation and improving sampling efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of chemical fertilizer detection, and discloses a sampling device for chemical fertilizer production detection, which comprises an inclined fertilizer slideway, a guide box is fixedly arranged at the bottom of the inclined fertilizer slideway, an air cylinder is fixedly arranged on the outer wall of the inclined fertilizer slideway, and a rack is fixedly arranged at the telescopic end of the air cylinder. A gear is rotationally connected to the outer wall of the fertilizer inclined slide way, a rotating rod is rotationally connected to the inner wall of the fertilizer inclined slide way, the outer wall of the rotating rod is fixedly sleeved with a closing block, and a collecting box is arranged at the bottom of the guide box. By starting the air cylinder, the telescopic end of the air cylinder drives the rack to move, the rack drives the gear to rotate through meshing with the gear, the gear rotates to drive the closing block to rotate, the closing block rotates upwards with the gear as the center, and at the moment, the closing block is opened; materials above the fertilizer inclined slide way move towards the interior of the guide box through the closing block and enter the interior of the collection box through the guide box.
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Description

TECHNICAL FIELD

[0001] The utility model relates to chemical fertilizer detection technical field, specifically be a kind of sampling device for chemical fertilizer production detection. BACKGROUND

[0002] Chemical fertilizer is made by chemical and physical methods and contains the fertilizer of the nutrient element required for the growth of crops, mainly nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and other kinds.

[0003] The existing sampling device needs manual operation when using, so that it is opened and closed, which causes the sampling personnel to need to reach the top of the production conveying device to operate it, which may cause harm to the sampling personnel. Meanwhile, the sampling bag is used to store the sampled chemical fertilizer, and the sampling bag installation speed is slow. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a sampling device for chemical fertilizer production detection, which has the advantages of mechanical sampling and easy sample removal, solving the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of sampling device for chemical fertilizer production detection, including fertilizer inclined slide, the bottom of the fertilizer inclined slide is fixedly installed with guide box, the outer wall of the fertilizer inclined slide is fixedly installed with pneumatic cylinder, the telescopic end of the pneumatic cylinder is fixedly installed with rack, the outer wall of the fertilizer inclined slide is rotatably connected with gear, the inner wall of the fertilizer inclined slide is rotatably connected with rotating rod, the outer wall of the rotating rod is fixedly sleeved with closure block, the bottom of the guide box is equipped with collection box, the top of the collection box is fixedly installed with insertion block, the inner wall of the guide box is slidably connected with ratchet block, the side of the ratchet block away from insertion block is fixedly installed with one end of spring, the other end of the spring is fixedly installed with handle, the inner wall of the guide box is equipped with pull rod, the top of the guide box is equipped with insertion slot.

[0006] As a preferred technical scheme of the utility model, the center of the gear and the rotating rod is on the same axis, and the gear and the rotating rod are connected.

[0007] As a preferred technical scheme of the utility model, the rack is located at the top of the gear, and the rack is engaged with the gear.

[0008] As a preferred technical scheme of the utility model, the inner wall size of the insertion slot is matched with the outer shape size of the insertion block, and the insertion block is located inside the insertion slot.

[0009] As a preferred technical scheme of the utility model, the insertion block is provided with a ratchet groove on the side close to the ratchet block, and the ratchet groove is matched with the shape of the ratchet block, and the ratchet block is engaged with the ratchet groove on the outer wall of the insertion block.

[0010] As a preferred technical scheme of the utility model, the number of the insertion blocks, the ratchet blocks, the springs, the pull rods and the insertion grooves is two, and the two ratchet blocks, the springs, the pull rods and the insertion grooves are symmetrically arranged on the inner wall of the guide box, and the two insertion blocks are symmetrically arranged on the top of the collection box.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The sampling device for chemical fertilizer production detection, through the starting of the air cylinder, the telescopic end of the air cylinder drives the rack to move, the rack drives the gear to rotate through the meshing with the gear, the rotation of the gear drives the closing block to rotate, and the closing block rotates upwards with the gear as the center, at this time, the closing block is opened, the material above the fertilizer inclined slide is moved to the inside of the guide box through the closing block, and enters the inside of the collection box through the guide box.

[0013] 2、The sampling device for chemical fertilizer production detection, by pulling the handle, the handle drives the pull rod to move, the pull rod drives the ratchet block to move, and the spring is contracted, at this time, the ratchet block is separated from the ratchet groove on the outer wall of the insertion block, at this time, the collection box can be taken down, when it is needed to install the collection box, the insertion block is inserted upwards to the insertion groove, and the insertion block enters the inside of the insertion groove, the ratchet block and the ratchet groove on the outer wall of the insertion block are meshed, the insertion block can only move upwards and cannot move downwards, at this time, the insertion block is inserted into the top of the insertion groove, and the installation of the collection box is completed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a gear structure schematic view of the utility model;

[0016] Figure 3 It is a collection box structure schematic view of the utility model;

[0017] Figure 4 It is a ratchet block structure schematic view of the utility model;

[0018] Figure 5 It is an insertion block structure schematic view of the utility model.

[0019] In the drawing: 1, fertilizer inclined slide; 2, guide box; 3, air cylinder; 4, gear; 5, rotating rod; 6, closing block; 7, collection box; 8, insertion block; 9, ratchet block; 10, spring; 11, pull rod; 12, handle; 13, insertion groove; 14, rack. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0021] Please refer to Figure 1 - Figure 5 The sampling device for chemical fertilizer production detection, including fertilizer chute 1, the bottom of fertilizer chute 1 is fixedly installed with guide box 2, the outer wall of fertilizer chute 1 is fixedly installed with air cylinder 3, the telescopic end of air cylinder 3 is fixedly installed with rack 14, the outer wall of fertilizer chute 1 is rotatably connected with gear 4, the inner wall of fertilizer chute 1 is rotatably connected with rotating rod 5, the outer wall of rotating rod 5 is fixedly sleeved with closing block 6, the bottom of guide box 2 is equipped with collecting box 7, the top of collecting box 7 is fixedly installed with insertion block 8, the inner wall of guide box 2 is slidably connected with ratchet block 9, one end of spring 10 is fixedly installed on the side of ratchet block 9 away from insertion block 8, the other end of spring 10 is fixedly installed with handle 12, the inner wall of guide box 2 is equipped with pull rod 11, the top of guide box 2 is equipped with insertion slot 13, in the above structure, the top of fertilizer chute 1 is equipped with opening near closing block 6, and the size of the opening is same with closing block 6, when closing block 6 is parallel with fertilizer chute 1, the opening at the top of fertilizer chute 1 is in closed state, when closing block 6 rotates, the opening at the top of fertilizer chute 1 is in open state.

[0022] In a preferred embodiment, the center of gear 4 and rotating rod 5 is on the same axis, and gear 4 and rotating rod 5 are connected, in the above structure, when gear 4 is rotated by external force, rotating rod 5 will rotate with gear 4, and then rotating rod 5 drives closing block 6 to rotate.

[0023] In a preferred embodiment, rack 14 is located at the top of gear 4, and rack 14 is engaged with gear 4, in the above structure, by starting air cylinder 3, and then air cylinder 3 drives rack 14 to move, because rack 14 and gear 4 are engaged, and then gear 4 rotates by the movement of rack 14.

[0024] In a preferred embodiment, the inner wall size of insertion slot 13 is matched with the outer shape size of insertion block 8, and insertion block 8 is located in the inside of insertion slot 13, in the above structure, by inserting insertion block 8 into the inside of insertion slot 13, and then the collecting box 7 at the bottom of insertion block 8 is fitted with the bottom of guide box 2.

[0025] In a preferred embodiment, the insertion block 8 is provided with a ratchet groove on the side close to the ratchet block 9, which is matched with the shape of the ratchet block 9, and the ratchet block 9 is engaged with the ratchet groove on the outer wall of the insertion block 8. In the above structure, the ratchet block 9 is inserted into the ratchet groove on the outer wall of the insertion block 8, and then the ratchet block 9 fixes the insertion block 8. Through the cooperation of the ratchet block 9 and the ratchet groove on the outer wall of the insertion block 8, the insertion block 8 can only move upwards and cannot move downwards.

[0026] In a preferred embodiment, the number of insertion blocks 8, ratchet blocks 9, springs 10, pull rods 11 and insertion grooves 13 is two, and the two ratchet blocks 9, springs 10, pull rods 11 and insertion grooves 13 are symmetrically arranged on the inner wall of the guide box 2, and the two insertion blocks 8 are symmetrically arranged on the top of the collection box 7. In the above structure, by pulling the handle 12, the handle 12 drives the two pull rods 11 to move, and then the two pull rods 11 drive the two ratchet blocks 9 to move, so that the spring 10 contracts. At this time, the ratchet block 9 enters the inside of the guide box 2 and no longer connects with the insertion block 8. At this time, the two insertion blocks 8 can be removed from the two insertion grooves 13.

[0027] The working principle is that when the device is used, the fertilizer slides on the top of the fertilizer inclined slide 1. When sampling of the fertilizer is needed, the cylinder 3 is started, and then the cylinder 3 drives the rack 14 to move. Since the rack 14 and the gear 4 are engaged, the gear 4 rotates through the movement of the rack 14, so that the rotating rod 5 rotates with the gear 4, and then the rotating rod 5 drives the closing block 6 to rotate. At this time, the closing block 6 is opened, and then the opening on the top of the fertilizer inclined slide 1 is in an open state. The fertilizer on the top of the fertilizer inclined slide 1 flows through the opening on the top of the fertilizer inclined slide 1 to the bottom of the fertilizer inclined slide 1, enters the inside of the guide box 2, and reaches the inside of the collection box 7. After sampling is completed, the cylinder 3 is reset, and then the gear 4 is reset, so that the gear 4 drives the closing block 6 to reset through the rotating rod 5. At this time, the closing block 6 is closed and blocks sampling. At this time, the handle 12 is pulled, so that the handle 12 drives the pull rod 11 to move, and the pull rod 11 drives the ratchet block 9 to move, so that the spring 10 contracts. At this time, the ratchet block 9 is separated from the ratchet groove on the outer wall of the insertion block 8. At this time, the collection box 7 can be removed. When the collection box 7 needs to be installed, the insertion block 8 is aligned with the insertion groove 13 and inserted upwards, so that the insertion block 8 enters the inside of the insertion groove 13. Through the engagement of the ratchet block 9 and the ratchet groove on the outer wall of the insertion block 8, the insertion block 8 can only move upwards and cannot move downwards. At this time, the insertion block 8 is inserted into the top of the insertion groove 13, and the installation of the collection box 7 is completed.

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

Claims

1. A sampling device for detecting chemical fertilizer production, comprising a fertilizer inclined chute (1), characterized in that: The bottom of the fertilizer inclined slide (1) is fixedly installed with a guide box (2), the outer wall of the fertilizer inclined slide (1) is fixedly installed with a gas cylinder (3), the telescopic end of the gas cylinder (3) is fixedly installed with a rack (14), the outer wall of the fertilizer inclined slide (1) is rotatably connected with a gear (4), the inner wall of the fertilizer inclined slide (1) is rotatably connected with a rotating rod (5), the outer wall of the rotating rod (5) is fixedly sleeved with a closing block (6), the bottom of the guide box (2) is provided with a collecting box (7), the top of the collecting box (7) is fixedly installed with an insertion block (8), the inner wall of the guide box (2) is slidably connected with a ratchet block (9), one end of the spring (10) fixedly installed on the side, away from the insertion block (8), of the ratchet block (9) is fixedly installed with a handle (12), the inner wall of the guide box (2) is provided with a pull rod (11), and the top of the guide box (2) is provided with an insertion slot (13).

2. The sampling device for detecting chemical fertilizer production according to claim 1, characterized in that: The centers of the gear (4) and the rotating rod (5) are on the same axis, and the gear (4) and the rotating rod (5) are connected.

3. The sampling device for detecting chemical fertilizer production according to claim 1, characterized in that: The rack (14) is located on the top of the gear (4), and the rack (14) is engaged with the gear (4).

4. The sampling device for detecting chemical fertilizer production according to claim 1, characterized in that: The inner wall size of the insertion slot (13) is matched with the outer shape size of the insertion block (8), and the insertion block (8) is located in the inside of the insertion slot (13).

5. The sampling device for detecting chemical fertilizer production according to claim 1, characterized in that: The insertion block (8) is provided with a ratchet slot on the side close to the ratchet block (9), and the ratchet slot is matched with the shape of the ratchet block (9), and the ratchet block (9) is engaged with the ratchet slot on the outer wall of the insertion block (8).

6. The sampling device for detecting chemical fertilizer production according to claim 1, characterized in that: The number of the insertion block (8), the ratchet block (9), the spring (10), the pull rod (11) and the insertion slot (13) is two, and the two ratchet blocks (9), the spring (10), the pull rod (11) and the insertion slot (13) are symmetrically arranged on the inner wall of the guide box (2), and the two insertion blocks (8) are symmetrically arranged on the top of the collecting box (7).