CN211755629U

CN211755629U - A smash feed arrangement for drying-machine

Info

Publication number: CN211755629U
Application number: CN202020146709.3U
Authority: CN
Inventors: 鲍风险
Original assignee: Shijiazhuang Nahai Machinery Manufacturing Co ltd
Current assignee: Shijiazhuang Nahai Machinery Manufacturing Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-10-27
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a crushing and feeding device for a dryer, belonging to the technical field of crushing and feeding of the dryer, comprising an upper charging barrel and a crushing box, wherein the central position of the upper charging barrel is provided with a first transmission shaft, and the periphery of the first transmission shaft is provided with a spiral plate; go up the below on feed cylinder top and be equipped with the guide chamber, the below in guide chamber is equipped with and pulverizes the case, and the inside that pulverizes the case is equipped with many rollers of smashing, pulverizes all to be equipped with the support bar on the lateral wall about incasement portion, is equipped with the filter plate on the support bar. The utility model is provided with the feeding barrel and the spiral plate, so that the fertilizer can be gradually compacted in the upward conveying process, which is convenient for the subsequent cutting process, and the cutting knife is arranged, so that the compacted fertilizer can be subjected to the pre-dicing treatment; the utility model discloses set up and broken the roller, broken the roller and can make the fertilizer after the stripping and slicing further pulverize, set up the filter plate below breaking the roller, the filter plate can be according to the particle size diameter to screening the fertilizer after pulverizing.

Description

A smash feed arrangement for drying-machine

Technical Field

The utility model belongs to the technical field of the crushing feeding of drying-machine, specifically a smash feed arrangement for drying-machine.

Background

The dryer is very important equipment in the production process of fertilizer, and the fertilizer is dried by the dryer, so that the fertilizer can be stored for a long time. Because agricultural fertilizer is comparatively thick and irregular, before throwing into the drying-machine with fertilizer, need carry out the preliminary crushing processing to fertilizer to alleviate the burden of drying-machine. Because fertilizer is comparatively soft, current rubbing crusher constructs to be difficult to carry out abundant smashing to fertilizer, and the drying-machine is carrying out the in-process of drying to fertilizer moreover, and the stir-fry material mechanism that inside needs to set up carries out continuous stir-fry to fertilizer, and at the stir-fry in-process, some strip fibre type fertilizers that do not smash are hung on stir-fry material mechanism easily, are difficult to clear up it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smash feed arrangement for drying-machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a crushing and feeding device for a dryer comprises an upper charging barrel, a first transmission shaft, a cutting knife, a crushing box, a crushing roller and a filter plate, wherein a feeding hole is formed above the upper charging barrel; the top end of the first transmission shaft is arranged at the top end of the upper charging barrel through a bearing, and a plurality of groups of cutting knives are arranged at positions close to the top end of the first transmission shaft; a material guide cavity is arranged below the top end of the upper charging barrel, a crushing box is arranged below the material guide cavity, and a feed opening is arranged at the bottom end of the crushing box; a plurality of crushing rollers are arranged inside the crushing box, second transmission shafts are inserted into the centers of the crushing rollers, chain wheels are arranged at the rear ends of the second transmission shafts, and the chain wheels are connected through chains; the rear end of the second transmission shaft positioned at the rightmost side is rotationally connected with a second motor; support bars are arranged on the left side wall and the right side wall inside the crushing box respectively, a filter plate is arranged on each support bar, and return springs are arranged between the filter plate and the front side wall and the rear side wall of the crushing box respectively; a first bevel gear is sleeved on the second transmission shaft, a second bevel gear is arranged below the first bevel gear, the first bevel gear is meshed with the second bevel gear, a third transmission shaft is arranged below the second bevel gear, the top end of the third transmission shaft is fixedly connected with the second bevel gear, the bottom end of the third transmission shaft is arranged on the rear side of the grinding box through a supporting seat, a cam is sleeved on the third transmission shaft, and the cam penetrates through the rear side wall of the grinding box and contacts with the rear end of the filter plate; a material guide plate is arranged on the left side of the crushing box, the top end of the material guide plate corresponds to the left end of the filter plate, and a material containing box is arranged below the bottom end of the material guide plate; the lower part of going up the feed cylinder is equipped with the support frame, and the support frame can support going up the feed cylinder.

As a further aspect of the present invention: go up the right-hand member slope of feed cylinder and upwards set up, the feed inlet setting is in the top of last feed cylinder left end, and supreme spiral radius reduces gradually from down to the spiral plate, and the radius of supreme inner wall reduces gradually from down to going up the feed cylinder, and the outward flange of spiral plate sets up with the inside wall laminating of last feed cylinder.

As a further aspect of the present invention: each group of cutting knives include a plurality of cutting knives that are radial array setting.

As a further aspect of the present invention: the grinding roller is characterized in that a plurality of grinding teeth are uniformly distributed on the outer cylindrical surface of each grinding roller, and the grinding teeth on two adjacent grinding rollers are arranged in a staggered mode.

As a further aspect of the present invention: the front end of the second transmission shaft is arranged on the front side wall of the grinding box through a bearing, and the rear end of the second transmission shaft penetrates through the rear side wall of the grinding box through a bearing.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the feeding barrel and the spiral plate, so that the fertilizer can be gradually compacted in the upward conveying process, thereby facilitating the subsequent cutting process, and is provided with the cutting knife, thereby being capable of carrying out the pre-cutting treatment on the compacted fertilizer, so that the fertilizer is divided into pieces with uniform size before being crushed, thereby facilitating the subsequent crushing process; the utility model discloses set up and broken the roller, broken the roller and can make the fertilizer after the stripping and slicing further pulverize, set up the filter plate in the roller below of breaking, the filter plate can be according to the particle size diameter to the fertilizer after pulverizing and sieve, and the qualified fertilizer of particle size diameter can directly fall into the drying-machine, and in the flourishing workbin can be collected to the unqualified fertilizer of particle size diameter, the staff of being convenient for carries out the processing that pulverizes once more to fertilizer.

Drawings

Fig. 1 is a front sectional view schematically showing a crushing and feeding device for a dryer.

Fig. 2 is a schematic top view of a crushing roller in a crushing feeding device for a dryer.

Fig. 3 is a schematic top view of a filter plate of a pulverizing and feeding device for a dryer.

Fig. 4 is a side view of a driving structure of a second motor in a pulverizing and feeding apparatus for a dryer.

In the figure: 1. feeding a material barrel; 2. a feed inlet; 3. a first drive shaft; 4. a first motor; 5. a spiral plate; 6. a cutting knife; 7. a material guiding cavity; 8. a grinding box; 9. a feeding port; 10. a crushing roller; 101. grinding the teeth; 11. a second drive shaft; 12. a sprocket; 13. a second motor; 14. a first bevel gear; 15. filtering the plate; 16. a supporting strip; 17. a return spring; 18. a third drive shaft; 19. a cam; 20. a second bevel gear; 21. a supporting seat; 22. a material guide plate; 23. a material containing box; 24. a support frame.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a crushing and feeding device for a dryer comprises an upper charging barrel 1, a first transmission shaft 3, a cutting knife 6, a crushing box 8, a crushing roller 10 and a filter plate 15, wherein a feeding hole 2 is formed above the upper charging barrel 1, the right end of the upper charging barrel 1 is arranged obliquely upwards, the feeding hole 2 is arranged above the left end of the upper charging barrel 1, the first transmission shaft 3 is arranged at the center of the upper charging barrel 1, the left end of the first transmission shaft 3 penetrates through the left end of the upper charging barrel 1 and is rotatably connected with a first motor 4, spiral plates 5 are arranged around the first transmission shaft 3, the spiral radius of the spiral plates 5 is gradually reduced from bottom to top, the radius of the inner wall of the upper charging barrel 1 is gradually reduced from bottom to top, and the outer edge of the spiral plates 5 is attached to the inner side wall; the top of first transmission shaft 3 is passed through the bearing and is installed on the top of last feed cylinder 1, is equipped with multiunit cutting knife 6 in the position that is close to 3 tops of first transmission shaft, and every group cutting knife 6 includes a plurality of cutting knives 6 that are radial array setting.

A material guide cavity 7 is arranged below the top end of the upper charging barrel 1, a crushing box 8 is arranged below the material guide cavity 7, the crushing box 8 is communicated with the top end of the upper charging barrel 1 through the material guide cavity 7, and a discharging port 9 is arranged at the bottom end of the crushing box 8; the inside of crushing case 8 is equipped with many crushing roller 10, and the equipartition is equipped with a plurality of crushing teeth 101 on the outer cylinder face of crushing roller 10, and the crushing teeth 101 that are located two adjacent crushing roller 10 set up crisscross each other, all alternates at the center of crushing roller 10 and are equipped with second transmission shaft 11, and the front end of second transmission shaft 11 passes through the bearing and installs on the preceding lateral wall of crushing case 8, and the rear end of second transmission shaft 11 passes the rear side wall of crushing case 8 through the bearing, is equipped with sprocket 12 at the rear end of second transmission shaft 11, connects through the chain between a plurality of sprocket 12.

The rear end of the second transmission shaft 11 positioned at the rightmost side is rotationally connected with a second motor 13, the second motor 13 can drive the second transmission shaft 11 to rotate, and the second transmission shaft 11 can drive the rest second transmission shafts 11 to rotate through a chain wheel 12 and a chain; all be equipped with the support bar 16 on the inside left and right sides lateral wall of crushing case 8, be equipped with filter plate 15 on support bar 16, the right-hand member slope of filter plate 15 upwards sets up, and filter plate 15 can all install reset spring 17 between the lateral wall around filter plate 15 and crushing case 8 under the support of support bar 16, and reset spring 17 makes filter plate 15 can all get back to initial position regardless of the back-and-forth movement.

The second transmission shaft 11 is sleeved with a first bevel gear 14, a second bevel gear 20 is arranged below the first bevel gear 14, the first bevel gear 14 is meshed with the second bevel gear 20, a third transmission shaft 18 is arranged below the second bevel gear 20, the top end of the third transmission shaft 18 is fixedly connected with the second bevel gear 20, the bottom end of the third transmission shaft 18 is installed on the rear side of the grinding box 8 through a support seat 21, a cam 19 is sleeved on the third transmission shaft 18, the cam 19 penetrates through the rear side wall of the grinding box 8 to be in contact with the rear end of the filter plate 15, and the third transmission shaft 18 drives the cam 19 to rotate so as to push the filter plate 15 to move back and.

A material guide plate 22 is arranged on the left side of the crushing box 8, the top end of the material guide plate 22 corresponds to the left end of the filter plate 15, and a material containing box 23 is arranged below the bottom end of the material guide plate 22; the lower part of the charging barrel 1 is provided with a support frame 24, and the support frame 24 can support the charging barrel 1.

The utility model discloses in the use, pour fertilizer into feed cylinder 1 by feed inlet 2 in, open first motor 4 and make 3 drive spiral board 5 rotations of first transmission shaft, spiral board 5 can be carried fertilizer along feed cylinder 1 upwards in rotatory process, and because feed cylinder 1 tapers gradually, spiral board 5 can extrude fertilizer in the process of carrying fertilizer, make fertilizer compacted, when fertilizer is carried to the top of feed cylinder 1, cutting knife 6 can carry out preliminary comminution to compacted fertilizer in rotatory process; then, the fertilizer after preliminary shredding falls into the crushing box 8, in the crushing box 8, the second motor 13 can drive a plurality of crushing rollers 10 to crush the fertilizer, and the second motor 13 can drive the filter plate 15 to vibrate back and forth through the third transmission shaft 18 and the cam 19, when the fertilizer after crushing falls, the filter plate 15 can sieve the fertilizer according to the particle size diameter, the fertilizer with qualified particle size diameter can pass through the filter plate 15 and fall into the dryer, the fertilizer with unqualified particle size diameter can be blocked by the filter plate 15 and fall into the material containing box 23 along the filter plate 15 and the material guide plate 22 to be collected, so that the fertilizer can be crushed again by the staff.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A crushing and feeding device for a dryer comprises an upper charging barrel (1), a first transmission shaft (3), a cutting knife (6), a crushing box (8), a crushing roller (10) and a filter plate (15), and is characterized in that a feeding hole (2) is formed above the upper charging barrel (1), the first transmission shaft (3) is arranged at the center of the upper charging barrel (1), the left end of the first transmission shaft (3) penetrates through the left end of the upper charging barrel (1) and is rotatably connected with a first motor (4), and spiral plates (5) are arranged around the first transmission shaft (3); the top end of the first transmission shaft (3) is arranged at the top end of the upper charging barrel (1) through a bearing, and a plurality of groups of cutting knives (6) are arranged at positions close to the top end of the first transmission shaft (3); a material guide cavity (7) is arranged below the top end of the upper charging barrel (1), a crushing box (8) is arranged below the material guide cavity (7), and a discharging port (9) is arranged at the bottom end of the crushing box (8);

a plurality of crushing rollers (10) are arranged inside the crushing box (8), second transmission shafts (11) are respectively inserted into the centers of the crushing rollers (10), chain wheels (12) are arranged at the rear ends of the second transmission shafts (11), and the chain wheels (12) are connected through chains; the rear end of the second transmission shaft (11) positioned at the rightmost side is rotationally connected with a second motor (13); the left side wall and the right side wall inside the crushing box (8) are respectively provided with a support strip (16), the support strips (16) are provided with a filter plate (15), and a return spring (17) is respectively arranged between the filter plate (15) and the front side wall and the rear side wall of the crushing box (8); a first bevel gear (14) is sleeved on the second transmission shaft (11), a second bevel gear (20) is arranged below the first bevel gear (14), the first bevel gear (14) is meshed with the second bevel gear (20), a third transmission shaft (18) is arranged below the second bevel gear (20), the top end of the third transmission shaft (18) is fixedly connected with the second bevel gear (20), the bottom end of the third transmission shaft (18) is installed on the rear side of the grinding box (8) through a support seat (21), a cam (19) is sleeved on the third transmission shaft (18), and the cam (19) penetrates through the rear side wall of the grinding box (8) to be in contact with the rear end of the filter plate (15); a material guide plate (22) is arranged on the left side of the crushing box (8), the top end of the material guide plate (22) corresponds to the left end of the filter plate (15), and a material containing box (23) is arranged below the bottom end of the material guide plate (22); go up the below of feed cylinder (1) and be equipped with support frame (24), support frame (24) can support feed cylinder (1) of going up.

2. The crushing and feeding device for the dryer according to claim 1, wherein the right end of the upper charging barrel (1) is arranged obliquely upwards, the feeding hole (2) is arranged above the left end of the upper charging barrel (1), the spiral plate (5) is gradually reduced in spiral radius from bottom to top, the radius of the inner wall of the upper charging barrel (1) is gradually reduced from bottom to top, and the outer edge of the spiral plate (5) is attached to the inner side wall of the upper charging barrel (1).

3. A crushing and feeding device for dryer according to claim 1, characterized in that each set of cutting knives (6) comprises a plurality of cutting knives (6) arranged in a radial array.

4. The crushing and feeding device for the dryer according to claim 1, wherein a plurality of crushing teeth (101) are uniformly distributed on the outer cylindrical surface of the crushing roller (10), and the crushing teeth (101) on two adjacent crushing rollers (10) are arranged in a staggered manner.

5. The crushing feed device of claim 1, wherein the front end of the second transmission shaft (11) is bearing-mounted on the front side wall of the crushing box (8), and the rear end of the second transmission shaft (11) is bearing-passed through the rear side wall of the crushing box (8).