Compound fertilizer particle screening and discharging mechanism

Abstract

The utility model relates to the technical field of screening mechanisms, in particular to a compound fertilizer particle screening and discharging mechanism, which is characterized in that the lower end part of a device main body is fixedly connected with a rectangular plate, an air cylinder is sleeved in the rectangular plate, the lower end part of the device main body is glidingly connected with a U-shaped seat, two groups of connecting rods are rotationally connected in the U-shaped seat, and two clamping blocks are glidingly connected in the rectangular plate; the collecting box is slidably connected into the device body, an output shaft of the air cylinder slides towards the end close to the collecting box, the air cylinder pushes the U-shaped base to slide, the U-shaped base pushes the two connecting rods to rotate in the U-shaped base in the sliding process, and the two connecting rods rotate to push the two clamping blocks to slide and open towards the position away from the center of the collecting box. Automatic opening and closing of the clamping blocks are achieved through driving of the air cylinder, tedious manual operation is omitted, the time for installing and taking out the collecting box is shortened, an operator can complete collecting work more easily and rapidly, and therefore the overall working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of screening mechanism, especially relates to a compound fertilizer particle screening and discharging mechanism. BACKGROUND

[0002] The compound fertilizer particle screening and discharging mechanism is mainly used for screening and discharging treatment of compound fertilizer particles to ensure that the particle size of compound fertilizer meets specific standards and provides high-quality fertilizer products for agricultural production. Through the screening and discharging mechanism, different particle size compound fertilizer particles can be separated, and the particles meeting the requirements can be smoothly discharged for subsequent packaging, storage and sales, etc. In actual application, the compound fertilizer particle screening and discharging mechanism usually needs the following technologies:

[0003] 1. Efficient screening components can quickly and accurately separate particles of different sizes.

[0004] 2. Reasonable design of discharging channel to ensure smooth discharge of screened particles.

[0005] 3. Wear-resistant material to withstand wear and impact during long-term operation.

[0006] Currently, manufacturers use various equipment and methods to achieve screening and discharging of compound fertilizer particles.

[0007] For example, a compound fertilizer particle screening and discharging mechanism is disclosed in Chinese patent CN219560353U. A filter screen is arranged at the lower end of the discharge outlet of the screening and discharging mechanism to screen out small broken compound fertilizer particles before discharge. A recycling box is arranged below the filter screen to facilitate collection. This not only allows for the recycling of broken particles during discharge to avoid waste, but also effectively improves the quality of the discharged material.

[0008] However, the above-mentioned method has a prominent problem. The recycling box in the above-mentioned device is installed by screwing, which requires frequent removal and dumping operations during screening and discharging work. The screwing method is inefficient and requires a long downtime, which affects the continuity and efficiency of the work. UTILITY MODEL CONTENTS

[0009] (I) Technical problems solved

[0010] To address the shortcomings of existing technology, the utility model provides a compound fertilizer particle screening and discharging mechanism to solve the technical problem of the recycling box in the above-mentioned device being installed by screwing, which requires frequent removal and dumping operations during screening and discharging work. The screwing method is inefficient and requires a long downtime, which affects the continuity and efficiency of the work.

[0011] (II) Technical Solution

[0012] To achieve the above object, the utility model discloses the following technical scheme:

[0013] A kind of compound fertilizer granule screening discharge mechanism, including device main body, the lower end of the device main body is fixedly connected with rectangular plate, the rectangular plate is sleeved with cylinder, the lower end of the device main body is slidably connected with U-shaped seat, the U-shaped seat is sleeved on the outer surface of cylinder, two groups of connecting rods are rotatably connected in the U-shaped seat, two clamping blocks are slidably connected in the rectangular plate, two clamping blocks are rotatably connected on the outer surface of two groups of connecting rods respectively, collecting mechanism is slidably connected in the device main body, and the collecting mechanism includes collecting box, and the collecting box is slidably connected in the device main body.

[0014] Preferably, the device main body is fixedly connected with a sieve plate inside.

[0015] Preferably, the device main body is fixedly connected with a feeding hopper on the upper end.

[0016] Preferably, the lower end of the device main body is fixedly connected with support leg on the end close to the cylinder, and the support leg is threadedly connected with screw rod inside.

[0017] Preferably, a linear sliding groove is formed in the device main body.

[0018] Preferably, an L-shaped sliding groove is formed in the device main body, and a sliding block is fixedly connected to the inner surface of the collecting box.

[0019] (III) Beneficial Effects

[0020] I. When installing and removing the collecting box, start the cylinder, and the cylinder output shaft slides towards the end close to the collecting box. The U-shaped seat slides by being pushed by the cylinder, and the two groups of connecting rods rotate in the U-shaped seat during the sliding process of the U-shaped seat. The two groups of connecting rods rotate to push the two clamping blocks to slide and open away from the center of the collecting box. Both clamping blocks slide in the rectangular plate. At this time, the collecting box can be removed, and the small particle materials collected in the collecting box can be poured out. When installing, the cylinder output shaft is retracted to drive the two clamping blocks to slide and fit on the surface of the collecting box. The automatic opening and closing of the clamping blocks are realized by the driving of the cylinder, which saves the tedious manual operation, shortens the time of installing and removing the collecting box, and enables the operator to complete the collection work more easily and quickly, thereby improving the overall work efficiency.

[0021] When the two clamping blocks are loosened from the clamping and fixing of the collecting box, the collecting box is held and pulled to slide, the sliding track is stabilized in the straight sliding groove, the sliding block connected in the collecting box slides in the L-shaped sliding groove, the rubber pad is sleeved on the sliding block to increase the friction force of the sliding block in the L-shaped sliding groove, so that the collecting box is not easily moved or shaken when placed, the reliability of work is increased, the collecting box can be taken out or installed in the device body along the L-shaped sliding groove, the collecting box is avoided from directly falling after losing the clamping force, and harm to the operator and damage to the collecting box and the surrounding environment are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following is the preferred embodiment of the utility model and the detailed description of the drawings as follows.

[0023] Figure 1 It is the three-dimensional structure diagram of the utility model;

[0024] Figure 2 It is the collecting box connection explosion diagram of the utility model;

[0025] Figure 3 It is the U-shaped seat connection structure diagram of the utility model;

[0026] Figure 4 It is the cylinder connection explosion diagram of the utility model.

[0027] Legend: 11, device body; 12, rectangular plate; 13, cylinder; 14, U-shaped seat; 15, connecting rod; 16, clamping block; 17, collecting box; 18, sieve plate; 19, feeding hopper; 21, supporting leg; 22, screw rod; 23, straight sliding groove; 24, L-shaped sliding groove; 25, sliding block. DETAILED DESCRIPTION

[0028] The embodiment of the application provides a kind of compound fertilizer particle screening discharge mechanism, effectively solve the recycling box in the above device by screwing screw mode installation, in screening discharge work, recycling box needs to be often taken out and poured operation, the efficiency of fixed mode by screwing screw is lower, and longer downtime operation time is needed, thereby affecting the continuity and efficiency of work, when installing and taking down collecting box, start cylinder, cylinder output shaft is close to the end of collecting box sliding, U-shaped seat is slid by cylinder, two groups of connecting rods are rotated in U-shaped seat by U-shaped seat sliding process, two groups of connecting rods are slid and opened by two clamping blocks away from the center of collecting box, two clamping blocks are slid in rectangular plate, at this time, collecting box can be taken out and small particle material collected in collecting box is poured out, when installing, cylinder output shaft is retracted and two clamping blocks are slid and clamped on the surface of collecting box, the automatic opening and closing of clamping block are realized by the driving of cylinder, the tedious manual operation is saved, the installation and removal time of collecting box is shortened, so that operating personnel can more easily and quickly complete collecting work, thereby improving the overall work efficiency.

[0029] Embodiment

[0030] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the recycling box in the device is installed by screwing, and needs to be frequently taken out and poured during the screening and discharging operation, and the screwing fixing method is low in efficiency and needs a long downtime operation time, thereby affecting the continuity and efficiency of the work. The overall idea is as follows: a compound fertilizer particle screening and discharging mechanism, comprising a device main body 11, a rectangular plate 12 fixedly connected to the lower end of the device main body 11, a gas cylinder 13 sleeved in the rectangular plate 12, a U-shaped seat 14 slidingly connected to the lower end of the device main body 11, the U-shaped seat 14 being sleeved on the outer surface of the gas cylinder 13, two groups of connecting rods 15 rotatably connected in the U-shaped seat 14, two clamping blocks 16 slidingly connected in the rectangular plate 12, the two clamping blocks 16 being rotatably connected to the outer surfaces of the two groups of connecting rods 15, a collecting mechanism slidingly connected in the device main body 11, the collecting mechanism comprising a collecting box 17 slidingly connected in the device main body 11, the surfaces of the two clamping blocks 16 and the collecting box 17 being attached to each other, when the collecting box 17 is installed or removed, the gas cylinder 13 is started, the output shaft of the gas cylinder 13 slides towards one end of the collecting box 17, the U-shaped seat 14 is pushed to slide by the gas cylinder 13, the two groups of connecting rods 15 are rotated in the U-shaped seat 14 during the sliding of the U-shaped seat 14, the two groups of connecting rods 15 rotate to push the two clamping blocks 16 to slide and open away from the center of the collecting box 17, the two clamping blocks 16 slide in the rectangular plate 12, at this time, the collecting box 17 can be taken out and the small particle materials collected in the collecting box 17 can be poured out, when the collecting box 17 is installed, the output shaft of the gas cylinder 13 is retracted to drive the two clamping blocks 16 to slide and clamp on the surface of the collecting box 17, the automatic opening and closing of the clamping blocks 16 is realized by the driving of the gas cylinder 13, the tedious manual operation is saved, the installation and removal time of the collecting box 17 is shortened, and the operator can more easily and quickly complete the collection work, thereby improving the overall work efficiency.

[0031] The device body 11 is fixedly connected with a sieve plate 18 inside. The collecting box 17 and the sieve plate 18 are on the same vertical line. The upper end of the device body 11 is fixedly connected with a feeding hopper 19. The lower end of the device body 11 is fixedly connected with a supporting leg 21 close to one end of the air cylinder 13. The supporting leg 21 is threadedly connected with a screw rod 22 inside. The supporting leg 21 connected to the lower end of the device body 11 supports the device body 11. The device body 11 is installed in an inclined posture on the upper end of the supporting leg 21. When the compound fertilizer particles are screened and discharged, the compound fertilizer particles are put into the feeding hopper 19. The compound fertilizer particles fall into the inclined channel in the device body 11 along the feeding hopper 19 and pass through the upper end of the sieve plate 18 in the sliding process. When the compound fertilizer particles slide along the sieve plate 18, the particles with a smaller diameter pass through the sieve plate 18 and fall into the collecting box 17 for collection and storage, which is convenient for subsequent unified treatment. The sieve plate 18 in the device body 11 is installed in the device body 11 by screwing. The particles with a size meeting the requirements after screening fall into the collecting object prepared by the worker along the inside of the device body 11. The screw rod 22 can be screwed out during the screening process. At this time, the supporting leg 21 can be stretched and retracted. The supporting leg 21 is a telescopic support. The screw rod 22 inside is fixed and limited by screwing. The height of the device body 11 can be adjusted.

[0032] A linear sliding groove 23 is formed in the device body 11. The U-shaped seat 14 is slidingly connected inside the linear sliding groove 23. An L-shaped sliding groove 24 is formed in the device body 11. A sliding block 25 is fixedly connected to the inner surface of the collecting box 17 and slidingly connected inside the L-shaped sliding groove 24. The air cylinder 13 is sleeved inside the rectangular plate 12. The output shaft can slide. The U-shaped seat 14 slides in the linear sliding groove 23 to ensure the stability of the sliding track. When the two clamping blocks 16 are loosened and clamped and fixed to the collecting box 17, the collecting box 17 is held and pulled to slide. The sliding block 25 connected inside the collecting box 17 slides in the L-shaped sliding groove 24. The sliding block 25 is sleeved with a rubber pad to increase the friction of the sliding block 25 in the L-shaped sliding groove 24, so that the collecting box 17 cannot be easily moved or shaken when placed, increasing the reliability of the work. The collecting box 17 can be taken out or installed in the device body 11 along the L-shaped sliding groove 24, avoiding the collecting box 17 from falling directly after losing the clamping force, reducing the harm to the operator and the damage to the collecting box 17 and the surrounding environment.

[0033] The utility model provides a kind of complex fertilizer granule screening discharge mechanism, when installing and taking down operation is carried out to collection box 17, start cylinder 13, cylinder 13 output shaft is close to the end of the sliding of collection box 17, two groups of connecting rods 15 are rotated in U-shaped seat 14 by cylinder 13 sliding and pushing U-shaped seat 14, two groups of connecting rods 15 are rotated and push two clamping blocks 16 sliding apart away from the center of collection box 17, two clamping blocks 16 are slid in rectangular plate 12, at this moment, collection box 17 can be taken out and the small granular material collected in collection box 17 is poured out, when installation operation, cylinder 13 output shaft is retracted and two clamping blocks 16 are slid and clamped on the surface of collection box 17, the automatic opening and closing of clamping block 16 is realized by the driving of cylinder 13, tedious manual operation is saved, the time of installation and taking out of collection box 17 is shortened, so that operating personnel can more easily, quickly complete collection work, so as to improve overall working efficiency.

[0034] Working principle:

[0035] First, the support leg 21 connected to the lower end of the device main body 11 supports the device main body 11, and the device main body 11 is installed in an inclined attitude on the upper end of the support leg 21. When screening and discharging complex fertilizer particles, the complex fertilizer particles are fed into the hopper 19, and the complex fertilizer particles fall into the inclined channel in the device main body 11 along the hopper 19, and pass through the upper end of the sieve plate 18 during the sliding process. When the complex fertilizer particles slide along the sieve plate 18, the particles with smaller diameters pass through the sieve plate 18 and fall into the collection box 17 for collection and storage, facilitating subsequent unified treatment. The sieve plate 18 in the device main body 11 is installed inside the device main body 11 by screwing. After screening, the particles with qualified size slide along the inside of the device main body 11 and fall into the collection material prepared by the worker. During the screening process, the screw rod 22 can be unscrewed. At this time, the support leg 21 can be extended and retracted. The support leg 21 is a telescopic support, which is fixed and limited by the screw rod 22 inside the screw thread. The height of the device main body 11 can be adjusted.

[0036] Secondly, when the collecting box 17 is installed and removed, the cylinder 13 is started, the output shaft of the cylinder 13 slides towards the end of the collecting box 17, the U-shaped seat 14 is pushed to slide by the cylinder 13, the two groups of connecting rods 15 are pushed to rotate in the U-shaped seat 14 during the sliding of the U-shaped seat 14, the two groups of connecting rods 15 are pushed to slide away from the center of the collecting box 17, the two clamping blocks 16 are slid in the rectangular plate 12, at this time, the collecting box 17 can be taken out and the small particle materials collected in the collecting box 17 are poured out, when the installation operation is performed, the output shaft of the cylinder 13 is retracted to drive the two clamping blocks 16 to slide and be clamped on the surface of the collecting box 17, the automatic opening and closing of the clamping block 16 is realized by the driving of the cylinder 13, the tedious manual operation is saved, the installation and removal time of the collecting box 17 is shortened, the operator can more easily and quickly complete the collection work, thereby improving the overall work efficiency, wherein the cylinder 13 is sleeved in the rectangular plate 12, the output shaft can slide, the U-shaped seat 14 slides in the straight sliding groove 23 to ensure the stability of the sliding track, when the two clamping blocks 16 are slid to loosen the clamping and fixing of the collecting box 17, the collecting box 17 is held and pulled to slide, the sliding block 25 connected in the collecting box 17 slides in the L-shaped sliding groove 24, the sliding block 25 is sleeved with a rubber pad to increase the friction force of the sliding block 25 in the L-shaped sliding groove 24, so that the collecting box 17 cannot be easily moved or shaken when placed, the work reliability is increased, the collecting box 17 can be slid along the L-shaped sliding groove 24 to be taken out or installed in the device main body 11, the collecting box 17 is avoided from directly falling after losing the clamping force, the harm to the operator and the damage to the collecting box 17 and the surrounding environment are reduced.

[0037] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the present application, and are not limitations of the embodiments. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A compound fertilizer particle screening and discharging mechanism, comprising a device main body (11), the lower end of the device main body (11) is fixedly connected with a rectangular plate (12), characterized in that, The rectangular plate (12) is sleeved with a cylinder (13), the lower end of the device body (11) is slidably connected with a U-shaped seat (14), the U-shaped seat (14) is sleeved on the outer surface of the cylinder (13), two groups of connecting rods (15) are rotatably connected in the U-shaped seat (14), two clamping blocks (16) are slidably connected in the rectangular plate (12), and the two clamping blocks (16) are rotatably connected on the outer surfaces of the two groups of connecting rods (15), respectively. Wherein, the device body (11) is slidably connected with a collecting mechanism inside; The collecting mechanism comprises a collecting box (17), and the collecting box (17) is slidably connected inside the device body (11).

2. The granular compound fertilizer screening and discharging mechanism according to claim 1, characterized in that, The surfaces of the two clamping blocks (16) and the collecting box (17) are attached to each other; Wherein, the device body (11) is fixedly connected with a sieve plate (18) inside.

3. The granular compound fertilizer screening and discharging mechanism according to claim 2, characterized in that, The collecting box (17) and the sieve plate (18) are on the same vertical line. Wherein, the upper end of the device body (11) is fixedly connected with a feeding hopper (19).

4. The granular compound fertilizer screening and discharging mechanism according to claim 3, characterized in that, The lower end of the device body (11) is fixedly connected with a supporting leg (21) near one end of the cylinder (13). Wherein, the supporting leg (21) is threadedly connected with a screw rod (22) inside.

5. The granular compound fertilizer screening and discharging mechanism according to claim 4, characterized in that, A straight sliding groove (23) is formed in the device body (11). Wherein, the U-shaped seat (14) is slidably connected inside the straight sliding groove (23).

6. The granular compound fertilizer screening and discharging mechanism according to claim 5, characterized in that, An L-shaped sliding groove (24) is formed in the device body (11). Wherein, the inner surface of the collecting box (17) is fixedly connected with a sliding block (25), and the sliding block (25) is slidably connected inside the L-shaped sliding groove (24).

Images