CN210079672U

CN210079672U - Secondary crushing structure for biological fertilizer pretreatment

Info

Publication number: CN210079672U
Application number: CN201920914367.2U
Authority: CN
Inventors: 温燕梅
Original assignee: Anhui Confucianism And Merchants Biological Technology Co Ltd
Current assignee: Anhui Confucianism And Merchants Biological Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-18
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a secondary crushing structure for bio-feritlizer preliminary treatment, including cleaning box, crank seat and secondary crushing case, the filter screen has been erect to cleaning box's up end intermediate position department, all weld on the avris around cleaning box's the up end has the curb plate, the spout has transversely been seted up to the inside of curb plate. The utility model discloses a secondary crushing structure for bio-feritlizer preliminary treatment, through the effect of crank connecting rod, make the slide bar make reciprocating motion back and forth in the spout, the cleaning brush of carriage release lever below constantly utilizes a plurality of groups of sharp-pointed brush hairs to drag for the material of large granule from the filter screen or directly push away to the waste material inslot of both sides side, prevent that the mesh of filter screen from being blockked up, influence the screening, can collect the material of large granule in time simultaneously; the plum blossom frame does circular motion, and utilizes the grinding roller of high-speed motion to cooperate the material of grinding ring crushing large granule, reaches secondary crushing's effect, is suitable for different working conditions, brings better use prospect.

Description

Secondary crushing structure for biological fertilizer pretreatment

Technical Field

The utility model relates to a bio-fertilizer field, in particular to secondary crushing structure for bio-fertilizer preliminary treatment.

Background

The biological fertilizer in the narrow sense is a product which enables crops to obtain a specific fertilizer effect through the life activities of microorganisms, is also called as an inoculant or a bacterial fertilizer, does not contain nutrient elements and cannot replace a chemical fertilizer; the biological fertilizer is a product containing nutrient elements required by crops and microorganisms in a broad sense, is a combination of organisms, organic and inorganic, and can replace chemical fertilizers to provide various nutrient elements required by the growth and development of the crops; in order to facilitate sufficient processing treatment of the biological fertilizer, the biological fertilizer needs to be subjected to pretreatment of crushing and screening in advance so as to enable the produced biological fertilizer to be in full contact with soil, during pretreatment, a filter screen for screening is easy to block, and a certain large-particle fertilizer is easy to be treated as waste to cause waste and bring certain adverse effects in the using process.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a secondary crushing structure for bio-fertilizer preliminary treatment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a secondary crushing structure for biological fertilizer pretreatment comprises a cleaning box, a crank seat and a secondary crushing box, wherein a filter screen is erected at the middle position of the upper end face of the cleaning box, side plates are welded on the front side and the rear side of the upper end face of the cleaning box, sliding grooves are transversely formed in the side plates, a moving rod is transversely connected between the two groups of sliding grooves, two ends of the moving rod are fixedly connected with the moving seat, the moving seat extends inwards to the sliding grooves and is fixedly connected with a sliding rod, one end, away from the moving seat, of the sliding rod is tightly attached to the outer surface of the side plate and is provided with a stop block, the lower end of the sliding rod is riveted with a cleaning brush, and a plurality of groups of brush hairs are distributed at;

the two groups of moving seats are hinged with connecting rods on the outer rings of the moving rods, the other ends of the connecting rods are hinged with cranks, the two groups of symmetrical crank seats are fixedly arranged at the right end position of the cleaning box, the other ends of the cranks are rotatably arranged on the crank seats, first rotating rods are connected between the crank seats, two ends of each first rotating rod are fixed with the cranks, a motor is erected on the upper end of the cleaning box and in the area between the two groups of crank seats, the motor is connected with a rotating shaft through a coupler, and chain wheels are arranged on the first rotating rods and the rotating shaft in a spline mode;

the device comprises a cleaning box, a filter screen, a collecting tank, a discharging channel, a motor, a secondary crushing box, a second rotating rod, a plum blossom frame, four groups of clamping rods, a connecting shaft and grinding rollers, wherein the collecting tank is arranged in the cleaning box and is positioned under the filter screen, the collecting tank extends and is communicated with the outer side surface of the cleaning box, the bottom of the collecting tank is fixed with the motor by a bolt downwards, the secondary crushing box is positioned at the lower end of the cleaning box, the motor is rotatably connected with the second rotating rod through a coupler, the bottom of the secondary crushing box is fixedly provided with a bearing seat, the second rotating rod extends towards the inside of the secondary crushing box, the lower end of the second rotating rod is rotatably arranged in the bearing seat, the plum blossom frame is arranged on the outer circumference of the second rotating rod and comprises a fixing column, the clamping rods, the connecting shaft is symmetrically welded on the outer circumference of the fixing column, the lower ends of the grinding rollers and the connecting shaft are fixed, and troughs are, the lower end of the waste material groove extends and is symmetrically provided with two groups of arc chutes towards the inside of the secondary crushing box, a grinding ring is fixedly arranged on one circle of the inner wall of the secondary crushing box, and the grinding ring is positioned on the periphery of four groups of grinding rollers.

Preferably, four groups of supporting legs are welded at the lower end of the secondary crushing box, and the plurality of groups of bristles are in contact with the surface of the filter screen.

Preferably, the height of the first rotating rod is the same as that of the moving rod, the length of the crank is one half of that of the sliding groove, and the first rotating rod and the chain wheel on the rotating shaft are connected through a chain and rotate synchronously.

Preferably, the discharge channel is designed to be inclined downwards, the bearing seat is fixed with the wall of the secondary crushing box through a support rod, a crushing gap is reserved between the grinding roller and the grinding ring, and the lower ends of the two groups of arc inclined channels are located on the upper edge of the grinding ring.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the secondary crushing structure for the biological fertilizer pretreatment, the slide rod makes reciprocating motion back and forth in the chute under the action of the crank connecting rod, the cleaning brush below the moving rod continuously utilizes a plurality of groups of sharp bristles to scoop large-particle materials from the filter screen or directly push the large-particle materials into the waste material chutes on two sides, so that the problem that the meshes of the filter screen are blocked to influence screening is prevented, and meanwhile, the large-particle materials can be collected in time; the plum blossom stand does circular motion, and a grinding roller moving at high speed is matched with a grinding ring to crush large-particle materials, so that the secondary crushing effect is achieved, and the waste of the materials is avoided; the whole device is simple in design, convenient to operate, cost-saving and better in using effect compared with the traditional mode; the parts of the device not involved are the same as or can be implemented using the prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a secondary crushing structure for the pretreatment of biological fertilizers;

FIG. 2 is an overall structure diagram of a secondary crushing structure moving rod for the pretreatment of biological fertilizer;

FIG. 3 is a partial enlarged view of the structure of the secondary crushing structure of FIG. 1 for the pretreatment of bio-fertilizer according to the present invention;

FIG. 4 is a sectional view of a secondary crushing structure cleaning box and a secondary crushing box for bio-fertilizer pretreatment of the present invention;

fig. 5 is a structural diagram of a secondary crushing structure plum blossom frame for bio-fertilizer pretreatment.

In the figure: 1. cleaning the box; 2. filtering with a screen; 3. a side plate; 4. a chute; 5. a travel bar; 6. a movable seat; 7. a slide bar; 8. a stopper; 9. cleaning a brush; 10. brushing; 11. a connecting rod; 12. a crank; 13. a crank carrier; 14. a first rotating lever; 15. a first motor; 16. a rotating shaft; 17. a sprocket; 18. collecting tank; 19. a discharging channel; 20. a second motor; 21. a secondary crushing box; 22. a second rotating rod; 23. a bearing seat; 24. a plum blossom frame; 241. fixing a column; 242. a clamping bar; 243. a connecting shaft; 244. grinding the roller; 25. a waste chute; 26. an arc chute; 27. and (6) grinding the ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a secondary crushing structure for bio-fertilizer pretreatment comprises a cleaning box 1, a crank seat 13 and a secondary crushing box 21, wherein a filter screen 2 is erected at the middle position of the upper end face of the cleaning box 1, side plates 3 are welded on the front and rear side edges of the upper end face of the cleaning box 1, sliding grooves 4 are transversely formed in the side plates 3, a moving rod 5 is transversely connected between the two groups of sliding grooves 4, two ends of the moving rod 5 are fixedly connected with a moving seat 6, the moving seat 6 extends into the sliding grooves 4 and is fixedly connected with a sliding rod 7, one end of the sliding rod 7, which is far away from the moving seat 6, is provided with a stopper 8 closely attached to the outer surface of the side plate 3 to play a limiting role, a cleaning brush 9 is riveted at the lower end of the sliding rod 7, and a;

the two groups of moving seats 6 are hinged with connecting rods 11 on the outer rings of the moving rods 5, the other ends of the connecting rods 11 are hinged with cranks 12, two groups of symmetrical crank seats 13 are fixedly arranged at the right end of the cleaning box 1, the other ends of the cranks 12 are rotatably arranged on the crank seats 13, first rotating rods 14 are connected between the crank seats 13, two ends of each first rotating rod 14 are fixed with the cranks 12, a motor 15 is erected on the upper end of the cleaning box 1 and in the area between the two groups of crank seats 13, the motor 15 is connected with a rotating shaft 16 through a coupler, the other end of the rotating shaft 16 is fixed on the inner side surface of the crank seat 13 through a bearing, and chain wheels 17 are arranged on the first rotating rods 14 and the rotating shaft 16 through splines;

a collecting tank 18 is arranged in the cleaning box 1 and is positioned right below the filter screen 2, the collecting tank 18 extends towards the outer side surface of the cleaning box 1 and is communicated with a discharging channel 19, a second motor 20 is fixed at the bottom of the collecting tank 18 by a downward bolt, a secondary crushing box 21 is positioned at the lower end of the cleaning box 1, the second motor 20 is rotatably connected with a second rotating rod 22 through a coupler, a bearing seat 23 is fixedly arranged at the bottom of the secondary crushing box 21 and plays a role in supporting and limiting, the second rotating rod 22 extends towards the inside of the secondary crushing box 21 and is rotatably arranged in the bearing seat 23 at the lower end thereof, a plum blossom frame 24 is arranged on the outer periphery of the second rotating rod 22, the plum blossom frame 24 comprises a fixed column 241, clamping rods 242, a connecting shaft 243 and a grinding roller 244, the fixed column 241 is fixedly sleeved on the plum blossom frame 24, four groups of clamping rods 242 are symmetrically welded on the outer periphery of the fixed column 241, the connecting shaft 243 is clamped in the clamping rods, a waste material groove 25 is formed in the position, close to the two side positions of the filter screen 2, in the cleaning box 1, the lower end of the waste material groove 25 extends to the inside of the secondary crushing box 21 and is symmetrically provided with two groups of arc-shaped chutes 26, a grinding ring 27 is fixedly arranged on one circle of the inner wall of the secondary crushing box 21, and the grinding ring 27 is positioned on the periphery of four groups of grinding rollers 244;

the lower end of the secondary crushing box 21 is welded with four groups of supporting legs, and a plurality of groups of bristles 10 are in contact with the surface of the filter screen 2; the height of the first rotating rod 14 is the same as that of the moving rod 5, the length of the crank 12 is one half of that of the sliding chute 4, and the first rotating rod 14 is connected with the chain wheel 17 on the rotating shaft 16 through a chain and synchronously rotates; the discharging channel 19 is designed to be inclined downwards, the bearing seat 23 is fixed with the wall of the secondary crushing box 21 through a support rod, a crushing gap is reserved between the grinding roller 244 and the grinding ring 27, and the lower ends of the two groups of arc-shaped inclined channels 26 are located on the upper edge of the grinding ring 27.

It should be noted that, the utility model relates to a secondary crushing structure for bio-fertilizer pretreatment, when in use, the material crushed by the crushing wheel falls into the filter screen 2, the small particles directly enter the collecting tank 18 and are discharged from the discharging channel 19, the large particles are blocked at the upper end of the filter screen 2 or inside the filter screen 2, by starting the motor 15, the shaft coupling is utilized to drive the rotating shaft 16 to rotate, the rotating shaft 16 enables the first rotating rod 14 to rotate synchronously through the chain wheel structure, the first rotating rod 14 moves to drive the two groups of cranks 12 to do circular motion synchronously, the cranks 12 act on the moving seat 6 through the connecting rod 11 to push the moving seat to move, the sliding rod 7 does reciprocating motion back and forth in the chute 4, and the cleaning brush 9 below the moving rod 5 continuously utilizes the sharp bristle 10 to drag large particles from the filter screen 2 or directly push the waste material groove 25 at two sides, at this moment, the second motor 20 is started, the second rotating rod 22 is driven to rotate through the coupler, the plum blossom frame 24 is enabled to do high-speed circular motion, large-particle materials in the waste material groove 25 roll down along the two sets of arc chutes 26 and fall down from the inner side surface of the grinding ring 27, and the grinding roller 244 which moves at a high speed is crushed at this moment, so that the secondary crushing effect is achieved, and the plum blossom frame is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A secondary crushing structure for bio-feritlizer preliminary treatment, including clearance case (1), crank seat (13) and secondary crushing case (21), its characterized in that: the cleaning box is characterized in that a filter screen (2) is erected in the middle of the upper end face of the cleaning box (1), side plates (3) are welded on the front side and the rear side of the upper end face of the cleaning box (1), sliding grooves (4) are transversely formed in the side plates (3), a moving rod (5) is transversely connected between the two groups of sliding grooves (4), two ends of the moving rod (5) are fixedly connected with a moving seat (6), the moving seat (6) is fixedly connected with a sliding rod (7) in a manner of extending into the sliding grooves (4), one end, far away from the moving seat (6), of the sliding rod (7) is tightly attached to the outer surface of the side plate (3) and provided with a stop block (8), a cleaning brush (9) is riveted to the lower end of the sliding rod (7), and a plurality of groups of brush;

the cleaning box is characterized in that connecting rods (11) are hinged to the outer rings of the two groups of moving seats (6) and located on the moving rods (5), cranks (12) are hinged to the other ends of the connecting rods (11), the two groups of crank seats (13) are symmetrically arranged at the right end position of the cleaning box (1) in a fixed mode, the other ends of the cranks (12) are rotatably arranged on the crank seats (13), first rotating rods (14) are connected between the crank seats (13), two ends of each first rotating rod (14) are fixed to the cranks (12), a motor (15) is erected at the upper end of the cleaning box (1) and located between the two groups of crank seats (13), the motor (15) is connected with a rotating shaft (16) through a coupler, and chain wheels (17) are arranged on the first rotating rods (14) and the rotating shaft (16) in a spline mode;

a collecting tank (18) is arranged in the cleaning box (1) and is positioned under the filter screen (2), the collecting tank (18) extends towards the outer side surface of the cleaning box (1) and is communicated with a discharging channel (19), a second motor (20) is fixed at the bottom of the collecting tank (18) by a downward bolt, a secondary crushing box (21) is positioned at the lower end of the cleaning box (1), the second motor (20) is rotatably connected with a second rotating rod (22) through a coupler, a bearing seat (23) is fixedly arranged at the bottom of the secondary crushing box (21), the second rotating rod (22) extends towards the inside of the secondary crushing box (21) and the lower end of the second rotating rod is rotatably arranged in the bearing seat (23), a plum blossom frame (24) is arranged on one circle of the outer side of the second rotating rod (22), and the plum blossom frame (24) comprises a fixing column (241), a clamping rod (242), a connecting shaft (243) and a grinding roller (244), the grinding device is characterized in that the fixed column (241) is fixedly sleeved on the plum blossom rack (24), four groups of clamping rods (242) are symmetrically welded on the outer side of the fixed column (241) in a circle, a connecting shaft (243) is clamped inside the clamping rods (242), the lower ends of the grinding rollers (244) and the connecting shaft (243) are fixed, waste material tanks (25) are formed in positions, close to the two side positions of the filter screen (2), inside the cleaning box (1), the lower ends of the waste material tanks (25) extend towards the inside of the secondary crushing box (21) and are symmetrically provided with two groups of arc chutes (26), grinding rings (27) are fixedly arranged on the inner wall of the secondary crushing box (21) in a circle, and the grinding rings (27) are located on the periphery of the four groups of grinding rollers.

2. A secondary crushing structure for bio-fertilizer pretreatment according to claim 1, characterized in that: the lower extreme welding of secondary crushing case (21) has four groups of landing legs, the surface contact of a plurality of groups brush hair (10) and filter screen (2).

3. A secondary crushing structure for bio-fertilizer pretreatment according to claim 1, characterized in that: the height of the first rotating rod (14) is the same as that of the moving rod (5), the length of the crank (12) is one half of that of the sliding groove (4), and the first rotating rod (14) is connected with a chain wheel (17) on the rotating shaft (16) through a chain and rotates synchronously.

4. A secondary crushing structure for bio-fertilizer pretreatment according to claim 1, characterized in that: the discharging channel (19) is designed to be inclined downwards, the bearing seat (23) is fixed with the wall of the secondary crushing box (21) through a support rod, a crushing gap is reserved between the grinding roller (244) and the grinding ring (27), and the lower ends of the two groups of arc inclined chutes (26) are located on the upper edge of the grinding ring (27).