CN218945149U

CN218945149U - Raw material crushing and grinding device for fertilizer processing

Info

Publication number: CN218945149U
Application number: CN202223164549.3U
Authority: CN
Inventors: 李华; 秦毅; 汤兆军
Original assignee: Tianjin Huazhen Agricultural Technology Co ltd
Current assignee: Tianjin Huazhen Agricultural Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-02
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of auxiliary devices of grinding devices, in particular to a raw material crushing and grinding device for fertilizer processing, which is convenient for sieving, improves the working efficiency and enhances the practicability; the grinding device comprises a grinding box, a grinding mechanism, a material guide plate, a double-shaft motor and a screening mechanism, wherein a grinding cavity is arranged in the grinding box, a feeding hole is formed in the top of the grinding cavity in a penetrating manner, a first discharging hole is formed in the left end of the grinding cavity in a penetrating manner, the material guide plate is fixedly arranged at the right end of the grinding cavity, the left end of the material guide plate extends out of the first discharging hole, the grinding mechanism is arranged in the grinding cavity, the double-shaft motor is arranged at the front end of the grinding box, the screening mechanism is arranged in the grinding cavity, the grinding mechanism and the screening mechanism are respectively connected with a first output end and a second output end of the double-shaft motor, and four groups of supporting legs are uniformly and fixedly arranged at the bottom of the grinding box; the screening mechanism comprises a screening plate, two groups of springs, a first rotating rod, two groups of synchronous wheels and a top rod, and the left end of the screening plate is hinged with the left end of the grinding cavity.

Description

Raw material crushing and grinding device for fertilizer processing

Technical Field

The utility model relates to the technical field of auxiliary devices of grinding devices, in particular to a raw material crushing and grinding device for fertilizer processing.

Background

As known in the art, organic fertilizers are fertilizers containing organic substances, can provide various inorganic nutrients and organic nutrients for crops, and can fertilize and improve soil, wherein most of the fertilizers are farmyard manure which is obtained by local materials of farmhouses and is self-accumulated, and the organic fertilizers are commodity fertilizers which occupy a small part, so that the organic fertilizers can be fully and reasonably utilized to increase the crop yield, fertilize the soil capacity, improve the quality of agricultural products and improve the effectiveness of soil nutrients, and the organic fertilizers have good fattening effect, so that the organic fertilizers are produced in a factory in large scale at the present stage, and most of raw materials for manufacturing the organic fertilizers are materials such as straw, soybean meal and cotton meal, and the materials need to be crushed by a grinding device to be mixed and stirred and fermented conveniently and subsequently before production;

the grinding device in the prior art is found in use, after the grinding device on the market is used for grinding the raw materials of the organic fertilizer, part of the raw materials of the organic fertilizer which are subjected to grinding still contain more large particles, and the large particles are not subjected to secondary grinding treatment, so that the raw materials of the organic fertilizer are difficult to fully mix with other raw materials when being mixed and stirred, the using effect of the organic fertilizer is affected, the working efficiency is reduced, and the practicability is poor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the raw material crushing and grinding device for processing the fertilizer, which is convenient for screening, improves the working efficiency and enhances the practicability.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which comprises a grinding box, a grinding mechanism, a guide plate, a double-shaft motor and a screening mechanism, wherein a grinding cavity is arranged in the grinding box, a feed hole is arranged at the top of the grinding cavity in a penetrating way, a first discharge hole is arranged at the left end of the grinding cavity in a penetrating way, the guide plate is fixedly arranged at the right end of the grinding cavity, the left end of the guide plate extends out of the first discharge hole, the grinding mechanism is arranged in the grinding cavity, the double-shaft motor is arranged at the front end of the grinding box, the screening mechanism is arranged in the grinding cavity, the grinding mechanism and the screening mechanism are respectively connected with a first output end and a second output end of the double-shaft motor, and four groups of supporting legs are uniformly and fixedly arranged at the bottom of the grinding box;

the screening mechanism comprises a screening plate, two groups of springs, a first rotating rod, two groups of synchronizing wheels and a push rod, wherein the left end of the screening plate is hinged to the left end of a grinding cavity, the right end of the grinding cavity is penetrated and provided with a second discharging hole, the right end of the screening plate extends out of the second discharging hole, the two groups of springs are fixedly installed at the bottom of the second discharging hole, the tops of the two groups of springs are attached to the bottom of the screening plate, the top of the screening plate is penetrated and provided with a screening hole, a screening net is arranged in the screening hole, the left end of the first rotating rod is rotationally connected with the right end of a grinding box, the two groups of synchronizing wheels are fixedly installed on the second output end of a double-shaft motor and the first rotating rod respectively, the two groups of synchronizing wheels are transmitted through a belt, the push rod is fixedly installed at the right end of the first rotating rod, and a sliding component is arranged at the bottom of the push rod.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which comprises two groups of second rotating rods, two groups of grinding rollers, two groups of worm wheels, a third rotating rod and a fixed plate, wherein the two groups of second rotating rods are rotationally connected with the rear end of a grinding cavity, two groups of first through holes are formed in the front end of the grinding cavity, the front ends of the two groups of second rotating rods respectively rotate to pass through the two groups of first through holes, the two groups of grinding rollers are respectively and fixedly arranged on the two groups of second rotating rods, the two groups of worm wheels are respectively and fixedly arranged at the front ends of the two groups of second rotating rods, the fixed plate is fixedly arranged at the front end of a grinding box, the left end of the third rotating rod is rotationally connected with the right end of the fixed plate, the right end of the third rotating rod is connected with the first output end of a double-shaft motor, and the first worm threads and the second worm threads are arranged on the third rotating rod, and the two groups of worm wheels are respectively meshed and driven with the first worm threads and the second worm threads.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which comprises a sliding assembly, wherein the sliding assembly comprises a pulley, the pulley is fixedly arranged at the bottom of a push rod, and the bottom of the pulley is attached to the top of a screening plate.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which further comprises two groups of baffles, wherein the two groups of baffles are respectively and obliquely arranged at the left end and the right end of the top of a grinding cavity.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, wherein a feed hopper is communicated with the top of a feed hole.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which further comprises a protection plate, wherein the protection plate is fixedly arranged at the left end of a grinding cavity and is positioned above the hinge joint of a screening plate and the grinding cavity.

According to the raw material crushing and grinding device for fertilizer processing, the inner ends of the four groups of supporting legs are fixedly provided with the rib plates, and the tops of the four groups of rib plates are connected with the bottom of the grinding box.

Compared with the prior art, the utility model has the beneficial effects that: starting the biax motor, biax motor first output drives grinding mechanism work, send into the grinding case with the raw materials through the feed port, the raw materials can be ground by grinding mechanism, the raw materials after grinding can drop on the screening net, biax motor second output drives first dwang through two sets of synchronizing wheels and rotates, first dwang drives the ejector pin and rotates, when the slip subassembly on the ejector pin contacts with the screening board, can push down the screening board, two sets of spring contractions this moment, after the ejector pin continues to rotate, slip subassembly leaves the screening board, the screening board can reset under the elasticity effect of two sets of springs, thereby make the screening board around left end articulated department, right-hand member reciprocating motion, thereby make the raw materials that drop on the screening net grind follow screening board vibration from top to bottom, thereby make the raw materials whereabouts of less granule to the stock guide plate and discharge through first discharge opening, and great granule can be along with the rocking of screening board discharge through the second discharge opening, this process has realized the process of being convenient for the screening, thereby the practicality has been strengthened.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of the third rotary lever and fixed plate of the present utility model;

FIG. 3 is a right side view of the connection of the dual-axis motor to the grinding box of the present utility model;

FIG. 4 is a schematic left-hand view of the connection of the second turning bar to the worm gear of the present utility model;

the reference numerals in the drawings: 1. a grinding box; 2. a material guide plate; 3. a biaxial motor; 4. a screening plate; 5. a spring; 6. a first rotating lever; 7. a synchronizing wheel; 8. a push rod; 9. screening net; 10. a second rotating lever; 11. a grinding roller; 12. a worm wheel; 13. a third rotating lever; 14. a fixing plate; 15. a pulley; 16. a baffle; 17. a feed hopper; 18. a protection plate; 19. rib plates.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the raw material crushing and grinding device for fertilizer processing comprises a grinding box 1, a grinding mechanism, a guide plate 2, a double-shaft motor 3 and a screening mechanism, wherein a grinding cavity is arranged in the grinding box 1, a feed hole is formed in the top of the grinding cavity in a penetrating manner, a first discharge hole is formed in the left end of the grinding cavity in a penetrating manner, the guide plate 2 is fixedly arranged at the right end of the grinding cavity, the left end of the guide plate 2 extends out of the first discharge hole, the grinding mechanism is arranged in the grinding cavity, the double-shaft motor 3 is arranged at the front end of the grinding box 1, the screening mechanism is arranged in the grinding cavity, the grinding mechanism and the screening mechanism are respectively connected with a first output end and a second output end of the double-shaft motor 3, and four groups of supporting legs are uniformly and fixedly arranged at the bottom of the grinding box 1;

the screening mechanism comprises a screening plate 4, two groups of springs 5, a first rotating rod 6, two groups of synchronous wheels 7 and a push rod 8, wherein the left end of the screening plate 4 is hinged with the left end of a grinding cavity, the right end of the grinding cavity is provided with a second discharging hole in a penetrating mode, the right end of the screening plate 4 extends out of the second discharging hole, the two groups of springs 5 are fixedly arranged at the bottom of the second discharging hole, the tops of the two groups of springs 5 are attached to the bottom of the screening plate 4, the top of the screening plate 4 is provided with a screening hole in a penetrating mode, a screening net 9 is arranged in the screening hole, the left end of the first rotating rod 6 is connected with the right end of the grinding box 1 in a rotating mode, the two groups of synchronous wheels 7 are fixedly arranged at the second output end of the double-shaft motor 3 and the first rotating rod 6 respectively, the two groups of synchronous wheels 7 are driven by a belt, the push rod 8 is fixedly arranged at the right end of the first rotating rod 6, and a sliding component is arranged at the bottom of the push rod 8 and attached to the right end of the top of the screening plate 4; starting the biax motor, biax motor first output drives grinding mechanism work, send into the grinding case with the raw materials through the feed port, the raw materials can be ground by grinding mechanism, the raw materials after grinding can drop on the screening net, biax motor second output drives first dwang through two sets of synchronizing wheels and rotates, first dwang drives the ejector pin and rotates, when the slip subassembly on the ejector pin contacts with the screening board, can push down the screening board, two sets of spring contractions this moment, after the ejector pin continues to rotate, slip subassembly leaves the screening board, the screening board can reset under the elasticity effect of two sets of springs, thereby make the screening board around left end articulated department, right-hand member reciprocating motion, thereby make the raw materials that drop on the screening net grind follow screening board vibration from top to bottom, thereby make the raw materials whereabouts of less granule to the stock guide plate and discharge through first discharge opening, and great granule can be along with the rocking of screening board discharge through the second discharge opening, this process has realized the process of being convenient for the screening, thereby the practicality has been strengthened.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which comprises two groups of second rotating rods 10, two groups of grinding rollers 11, two groups of worm wheels 12, a third rotating rod 13 and a fixed plate 14, wherein the two groups of second rotating rods 10 are rotationally connected with the rear end of a grinding cavity, the front end of the grinding cavity is provided with two groups of first through holes, the front ends of the two groups of second rotating rods 10 respectively rotate to pass through the two groups of first through holes, the two groups of grinding rollers 11 are respectively and fixedly arranged on the two groups of second rotating rods 10, the two groups of worm wheels 12 are respectively and fixedly arranged at the front ends of the two groups of second rotating rods 10, the fixed plate 14 is fixedly arranged at the front end of a grinding box 1, the left end of the third rotating rod 13 is rotationally connected with the right end of the fixed plate 14, the right end of the third rotating rod 13 is connected with the first output end of a double-shaft motor 3, the third rotating rod 13 is provided with first worm threads and second worm threads, and the two groups of worm threads 12 respectively mesh with the first worm threads and the second worm threads; after the double-shaft motor is started, the first output end of the double-shaft motor drives the third rotating rod to rotate, so that the two groups of worm gears rotate in opposite directions, the two groups of grinding rollers grind raw materials, and the practicability is enhanced.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which comprises a sliding assembly, wherein the sliding assembly comprises a pulley 15, the pulley 15 is fixedly arranged at the bottom of a push rod 8, and the bottom of the pulley 15 is attached to the top of a screening plate 4; the pulley can avoid the ejector pin bottom to directly contact the striking with screening board, reduces the damage that the striking produced to the practicality has been strengthened.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which further comprises two groups of baffle plates 16, wherein the two groups of baffle plates 16 are respectively and obliquely arranged at the left end and the right end of the top of a grinding cavity; the baffle can be better when the raw materials fall into between two sets of grinding roller to the practicality has been strengthened.

According to the raw material crushing and grinding device for fertilizer processing, the top of a feed hole is communicated with a feed hopper 17; raw materials can be better fed into the grinding box through the feeding hopper, so that the practicability is enhanced.

The utility model relates to a raw material crushing and grinding device for fertilizer processing, which further comprises a protection plate 18, wherein the protection plate 18 is fixedly arranged at the left end of a grinding cavity, and the protection plate 18 is positioned above the hinge joint of a screening plate 4 and the grinding cavity; the guard plate can avoid the raw materials to fall into screening board and grind the articulated department in chamber to the practicality has been strengthened.

According to the raw material crushing and grinding device for fertilizer processing, the rib plates 19 are fixedly arranged at the inner ends of four groups of supporting legs, and the tops of the four groups of rib plates 19 are connected with the bottom of the grinding box 1; the rib plate can strengthen the connection between the support leg and the grinding box, thereby enhancing the stability.

According to the raw material crushing and grinding device for fertilizer processing, when the raw material crushing and grinding device works, the double-shaft motor is started, the first output end of the double-shaft motor drives the third rotating rod to rotate, so that the two groups of worm wheels rotate in opposite directions, the two groups of grinding rollers rotate in opposite directions, raw materials are sent into the grinding box through the feeding holes, the raw materials are ground by the two groups of grinding rollers, the ground raw materials fall on the screening net, the second output end of the double-shaft motor drives the first rotating rod to rotate through the two groups of synchronous wheels, the first rotating rod drives the ejector rod to rotate, when the sliding component on the ejector rod contacts with the screening plate, the screening plate is pressed downwards, at the moment, the two groups of springs shrink, when the ejector rod continuously rotates, the sliding component is reset under the elastic force of the two groups of springs after leaving the screening plate, so that the screening plate is hinged around the left end, the right end reciprocates, so that the raw materials falling on the screening net vibrate up and down along with the screening plate, the raw materials with small particles fall on the material guide plate and are discharged through the first discharging hole, and larger particles can shake along with the screening plate and pass through the second discharging hole, so that the screening process is convenient to realize.

The terms "front", "back", "left", "right" and the like are used herein for illustrative purposes only.

The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a grinding device is smashed with raw materials to fertilizer processing, including grinding case (1), grinding mechanism, stock guide (2), biax motor (3) and screening mechanism, be provided with the grinding chamber in grinding case (1), the grinding chamber top runs through and is provided with the feed port, the grinding chamber left end runs through and is provided with first discharge port, stock guide (2) fixed mounting is at grinding chamber right-hand member, first discharge port is stretched out in stock guide (2) left end, grinding mechanism installs in grinding chamber, biax motor (3) are installed at grinding case (1) front end, screening mechanism installs in grinding chamber, grinding mechanism and screening mechanism are connected with the first output and the second output of biax motor (3) respectively, grinding case (1) bottom evenly fixed is provided with four sets of landing legs;

its characterized in that screening mechanism includes screening board (4), two sets of springs (5), first dwang (6), two sets of synchronizing wheel (7) and ejector pin (8), screening board (4) left end is articulated with grinding chamber left end, grind the chamber right-hand member and run through and be provided with the second discharge opening, screening board (4) right-hand member stretches out the second discharge opening, two sets of springs (5) equal fixed mounting are in second discharge opening bottom, two sets of spring (5) top all laminate with screening board (4) bottom, screening board (4) top is run through and is provided with the screening hole, be provided with screening net (9) in the screening hole, first dwang (6) left end and grinding case (1) right-hand member rotation are connected, two sets of synchronizing wheel (7) are fixed mounting respectively on biax motor (3) second output and first dwang (6), two sets of synchronizing wheel (7) pass through belt drive, ejector pin (8) fixed mounting is at first dwang (6) right-hand member, ejector pin (8) bottom is provided with sliding component, sliding component and screening board (4) top laminating.

2. The raw material crushing and grinding device for fertilizer processing according to claim 1, wherein the grinding mechanism comprises two groups of second rotating rods (10), two groups of grinding rollers (11), two groups of worm wheels (12), a third rotating rod (13) and a fixed plate (14), the two groups of second rotating rods (10) are rotationally connected with the rear end of a grinding cavity, two groups of first through holes are formed in the front end of the grinding cavity, the front ends of the two groups of second rotating rods (10) respectively rotate to penetrate through the two groups of first through holes, the two groups of grinding rollers (11) are respectively fixedly mounted on the two groups of second rotating rods (10), the two groups of worm wheels (12) are respectively fixedly mounted at the front ends of the two groups of second rotating rods (10), the fixed plate (14) is fixedly mounted at the front end of a grinding box (1), the left end of the third rotating rod (13) is rotationally connected with the right end of the fixed plate (14), the right end of the third rotating rod (13) is connected with the first output end of a double-shaft motor (3), and first worm threads and second worm threads (12) are respectively meshed with the first worm threads and the second worm threads.

3. A raw material crushing and grinding device for fertilizer processing according to claim 2, characterized in that the sliding assembly comprises a pulley (15), the pulley (15) is fixedly arranged at the bottom of the ejector rod (8), and the bottom of the pulley (15) is attached to the top of the screening plate (4).

4. A raw material crushing and grinding device for fertilizer processing as claimed in claim 3, characterized by further comprising two groups of baffles (16), wherein the two groups of baffles (16) are respectively arranged at the left end and the right end of the top of the grinding cavity in an inclined manner.

5. A raw material pulverizing and grinding apparatus for fertilizer processing as defined in claim 4, wherein the top of the feed hole is provided with a feed hopper (17).

6. The raw material crushing and grinding device for fertilizer processing according to claim 5, further comprising a protection plate (18), wherein the protection plate (18) is fixedly arranged at the left end of the grinding cavity, and the protection plate (18) is positioned above the hinge joint of the screening plate (4) and the grinding cavity.

7. The raw material crushing and grinding device for fertilizer processing according to claim 6, wherein rib plates (19) are fixedly arranged at the inner ends of the four groups of supporting legs, and the tops of the four groups of rib plates (19) are connected with the bottom of the grinding box (1).