CN219377396U - Fertilizer raw material screening device - Google Patents

Abstract

The utility model belongs to the field of fertilizer processing, and particularly relates to a fertilizer raw material screening device which solves the problems of poor screening effect and difficult disassembly of a screen in the prior art.

Description

Fertilizer raw material screening device

Technical Field

The utility model relates to the technical field of waste material processing, in particular to a fertilizer raw material screening device.

Background

At present, compound fertilizer refers to chemical fertilizer containing two or more nutrient elements, and the compound fertilizer has the advantages of high nutrient content, few auxiliary components, good physical properties and the like, and because the nutrient components contained in the compound fertilizer are more, various production raw materials are required to be fully mixed before production, the raw materials are required to be crushed before mixing, a crushing device is required, the fineness of the crushed materials is required to be strictly controlled in order to ensure the completeness as much as possible in the subsequent mixing process, and the crushed materials are also required to be screened, so that a screening device is required.

The authorized bulletin number in the prior art is: CN210496741U entitled: the utility model provides a raw materials sieving mechanism that fertilizer processing was used, includes the fixing base, four equal fixed mounting in corners in bottom of fixing base have the stabilizer blade, top one side fixed mounting of fixing base has the screening case, outer end one side fixed mounting of fixing base has servo motor, one side fixed mounting that the outer end of screening case is close to servo motor has the rotation wheel, be connected with driving belt between rotation wheel and the servo motor, inside one side fixed mounting of screening case has the multiunit baffle, one side that the inside of screening case corresponds the rotation wheel is provided with the stirring wheel, and stirring wheel and rotation wheel fixed connection. The raw material screening device for fertilizer processing can enable the whole device to be conveniently assembled and disassembled for screen cloth, is convenient for users to use, improves the working efficiency of the users, improves the practicability of the whole device, brings better use prospect, but the fertilizer is stirred by the stirring wheel and falls onto the screen cloth to be filtered by the screen cloth, so that the screening effect is poor, and the screen cloth is blocked by the fallen fertilizer which is fixed by the screen cloth, so that the screening efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a fertilizer raw material screening device which solves the problems of poor screening effect and difficult disassembly of a screen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fertilizer raw materials sieving mechanism, includes casing and screen cloth, one side of casing is through screw fixedly connected with backing plate, the motor is installed at the top of backing plate, the output of motor is through shaft coupling fixedly connected with pivot, the outside fixed cover of pivot is equipped with the agitator, the inside rotation of casing is installed the bull stick, the outside fixed cover of bull stick is equipped with the carousel, the bull stick with the outside of pivot overlaps jointly and is equipped with the hold-in range, the activity articulates on the carousel has the pull rod;

the inside of the shell is slidably provided with two symmetrically arranged sliding blocks, and the other end of the pull rod is movably hinged with one sliding block.

Preferably, the inside sliding fit of screen cloth has two symmetrical arrangement's fixture blocks, two one side of fixture block is all through screw fixedly connected with guide arm, two the other one end of guide arm is all through screw fixedly connected with push rod, two the pull rod is all sliding fit in the inside of screen cloth.

Preferably, two symmetrical shrinkage grooves are formed in the screen, the clamping blocks are slidably connected in the shrinkage grooves, springs are sleeved outside the guide rods, one ends of the springs are welded on the side walls of the shrinkage grooves, and the other ends of the springs are welded on one sides of the clamping blocks.

Preferably, two symmetrically arranged sliding grooves are formed in the shell, and the sliding blocks are connected in a sliding mode in the sliding grooves.

Preferably, a straight groove is formed in the shell, the pull rod is rotatably installed in the straight groove, and the rotary disc is located in the straight groove.

Preferably, the inside of two the sliders is provided with clamping grooves, and the clamping grooves and the clamping blocks are the same in shape and size.

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

1. according to the utility model, through the arrangement of the structures such as the motor and the screen, the motor is turned on to drive the stirring wheel and the turntable to rotate simultaneously, the raw materials to be screened are poured into the shell from the top of the shell, the stirring wheel breaks up the fertilizer and drops the fertilizer onto the screen, the screen can move up and down due to the pull rod and the sliding block, and the fertilizer on the screen can be dithered at the moment, so that the fertilizer is screened more thoroughly, and the screened fertilizer falls from the discharge hole formed in the bottom of the shell, thereby realizing the effect of good screening effect.

2. According to the utility model, through the arrangement of the structures such as the clamping blocks and the push rods, when the screen mesh is required to be replaced and cleaned, the revolving door on the shell is opened, then the push rods which are connected with the bottoms of the screen meshes in a sliding manner are pulled by both hands, and the clamping blocks are pulled out of the clamping grooves by the push rods through the guide rods, so that the screen mesh can be taken down, and the effect of convenient disassembly is realized.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. a housing; 2. a motor; 3. a backing plate; 4. a pull rod; 5. a turntable; 6. a synchronous belt; 7. a stirring wheel; 8. a slide block; 9. a shrink tank; 10. a screen; 11. a push rod; 12. a guide rod; 13. a spring; 14. a clamping block; 15. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a fertilizer raw material screening device, including casing 1 and screen cloth 10, one side of casing 1 is through screw fixedly connected with backing plate 3, motor 2 is installed at the top of backing plate 3, the output of motor 2 is through shaft coupling fixedly connected with pivot 15, the outside fixed cover of pivot 15 is equipped with agitator 7, the bull stick is installed in the inside rotation of casing 1, the outside fixed cover of bull stick is equipped with carousel 5, the outside common cover of bull stick and pivot 15 is equipped with hold-in range 6, movable hinge has pull rod 4 on carousel 5, the inside slip of casing 1 is equipped with slider 8 of two symmetrical arrangement, the other end and one of them slider 8 activity hinge of pull rod 4, through the setting of motor 2 and screen cloth 10 isotructure, open motor 2 and drive agitator 7 and carousel 5 and rotate simultaneously, the raw materials that will screen is poured into casing 1 from casing 1 top, agitator 7 breaks up fertilizer and drops to screen cloth 10 on, screen cloth 10 can reciprocate because pull rod 4 and slider 8 at this moment, fertilizer on screen cloth 10 can be shaken, thereby make fertilizer screening thoroughly, the discharge gate that the bottom of casing 1 was seted up after screening drops, the effect has been realized.

Referring to fig. 1, two symmetrically arranged clamping blocks 14 are slidably assembled in the screen 10, one sides of the two clamping blocks 14 are fixedly connected with guide rods 12 through screws, the other ends of the two guide rods 12 are fixedly connected with push rods 11 through screws, the two pull rods 4 are slidably assembled in the screen 10, through the arrangement of the clamping blocks 14, the push rods 11 and other structures, a revolving door on the shell 1 is opened when the screen 10 needs to be replaced and cleaned, then the push rods 11 which are slidably connected with the bottoms of the screen 10 are pulled by two hands simultaneously, the clamping blocks 14 are pulled out of the clamping grooves by the push rods 11 through the guide rods 12, the screen 10 can be taken down, and the effect of convenient disassembly is achieved.

Referring to fig. 2, two symmetrical shrinkage slots 9 are formed in the screen 10, clamping blocks 14 are slidably connected in the shrinkage slots 9, springs 13 are sleeved outside the two guide rods 12, one ends of the springs 13 are welded on the side walls of the shrinkage slots 9, and the other ends of the springs 13 are welded on one sides of the clamping blocks 14.

Referring to fig. 3, two symmetrically arranged sliding grooves are formed in the housing 1, and the sliding block 8 is slidably connected to the inside of the sliding grooves.

Referring to fig. 1, a straight slot is formed in the housing 1, a pull rod 4 is rotatably mounted in the straight slot, and a turntable 5 is positioned in the straight slot.

Referring to fig. 2, the two sliders 8 are provided with slots, and the slots and the clamping blocks 14 have the same shape and size.

The specific implementation process of the utility model is as follows: the motor 2 is opened, the output end of the motor 2 drives the rotating shaft 15 to rotate together through the coupler, the stirring wheel 7 is fixedly sleeved outside the rotating shaft 15, so that the stirring wheel 7 rotates along with the rotating shaft 15, the rotating shaft 15 is connected with the rotating rod which is rotatably arranged inside the shell 1 through the synchronous belt 6, so that the rotating rod rotates along with the rotating rod, the rotating disc 5 is fixedly sleeved on the rotating rod, the other end of the pull rod 4 which is movably hinged on the rotating disc 5 is movably hinged with one of the sliding blocks 8, the sliding blocks 8 are pulled by the pull rod 4 to do reciprocating rectilinear motion along the sliding grooves when the rotating disc 5 rotates along with the rotating rod, the screen 10 moves along with the sliding blocks, the screen 10 is jointly connected between the two sliding blocks 8, fertilizer raw materials to be screened are poured downwards from the opening above the shell 1 after the stirring wheel 7 is opened, the fertilizer falls onto the screen 10 after being scattered by the stirring wheel 7, the fertilizer positioned at the top of the screen 10 is vibrated along with the sliding blocks 8, the fertilizer with qualified size falls downwards along with the holes on the screen 10 in the moving process, and the top of the screen 10 is left at the top of the screen 10 after the disqualified fertilizer is not qualified;

in addition, screen cloth 10 can be changed according to actual demand, opens the maintenance door of installing on the casing 1, then both hands simultaneously stimulate two push rods 11 that screen cloth 10 bottom slides and set up, and two push rods 11 take out fixture block 14 through guide arm 12 in the spout of seting up inside slider 8, can take off screen cloth 10 this moment, then take out screen cloth 10 that needs to be changed makes two fixture blocks 14 detain in the draw-in groove of seting up inside two sliders 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fertilizer raw materials sieving mechanism, includes casing (1) and screen cloth (10), its characterized in that: one side of the shell (1) is fixedly connected with a backing plate (3) through a screw, a motor (2) is installed at the top of the backing plate (3), the output end of the motor (2) is fixedly connected with a rotating shaft (15) through a coupling, a stirring wheel (7) is fixedly sleeved outside the rotating shaft (15), a rotating rod is rotatably installed inside the shell (1), a rotating disc (5) is fixedly sleeved outside the rotating rod, a synchronous belt (6) is sleeved outside the rotating rod and the rotating shaft (15) together, and a pull rod (4) is movably hinged on the rotating disc (5);

the inside of the shell (1) is slidably provided with two symmetrically arranged sliding blocks (8), and the other end of the pull rod (4) is movably hinged with one sliding block (8).

2. The fertilizer raw material screening apparatus according to claim 1, wherein: the inside slip assembly of screen cloth (10) is equipped with two fixture blocks (14) of symmetrical arrangement, two one side of fixture block (14) is all through screw fixedly connected with guide arm (12), two the other one end of guide arm (12) is all through screw fixedly connected with push rod (11), two equal sliding assembly of pull rod (4) is in the inside of screen cloth (10).

3. A fertilizer raw material screening apparatus according to claim 2, characterized in that: two symmetrical arrangement's shrink groove (9) have been seted up to the inside of screen cloth (10), fixture block (14) sliding connection is in the inside of shrink groove (9), two the outside of guide arm (12) all overlaps and is equipped with spring (13), the one end welding of spring (13) is in on the lateral wall of shrink groove (9), the other one end welding of spring (13) is in one side of fixture block (14).

4. The fertilizer raw material screening apparatus according to claim 1, wherein: two symmetrically arranged sliding grooves are formed in the shell (1), and the sliding blocks (8) are connected in a sliding mode in the sliding grooves.

5. The fertilizer raw material screening apparatus according to claim 1, wherein: straight flute has been seted up to the inside of casing (1), pull rod (4) rotate and install the inside in straight flute, carousel (5) are located the inside in straight flute.

6. A fertilizer raw material screening apparatus according to claim 2, characterized in that: the inside of two slider (8) has all been seted up the draw-in groove, and the draw-in groove is the same with the shape size of fixture block (14).