CN214974523U

CN214974523U - Chemical fertilizer screening machine

Info

Publication number: CN214974523U
Application number: CN202022176915.1U
Authority: CN
Inventors: 古孟强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-12-03
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a chemical fertilizer screening machine relates to screening machine technical field, the power distribution box comprises a box body, the inside that the bottom surface that the last fixed surface of box installed feed inlet and feed inlet runs through the box and extends to the box, the first motor of fixed column fixedly connected with is passed through to the side of feed inlet, the last fixed surface of first motor installs first belt pulley, first belt pulley passes through the belt and is connected with second belt pulley transmission, the bottom surface fixedly connected with puddler and the puddler downwardly extending of second belt pulley to the inside of box, the fixed surface of puddler installs the area seat bearing, the puddler surface is close to the one end of area seat bearing bottom surface and is provided with the helical blade and extends downwards around the puddler. The threaded rod can be better rotated by arranging the bearing with the seat, the phenomenon that the threaded rod is blocked and swung in the using process is avoided, and the adjustability and the safety of the device are improved.

Description

Chemical fertilizer screening machine

Technical Field

The utility model relates to a screening machine technical field specifically is a chemical fertilizer screening machine.

Background

The process of dividing the material to be crushed into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to make partial particles penetrate through the sieve pores and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size.

The current fertilizer screening machine has the problems that fertilizer particles are not screened sufficiently and collected incompletely, and therefore a fertilizer screening machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chemical fertilizer screening machine has possessed the abundant advantage of screening, has solved the incomplete problem of chemical fertilizer granule collection.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: a chemical fertilizer screening machine comprises a box body, wherein a feed port is fixedly communicated with the upper surface of the box body, the bottom surface of the feed port penetrates through the box body and extends into the box body, a first motor is fixedly connected to the side surface of the feed port through a fixed column, a first belt pulley is fixedly mounted on the upper surface of the first motor, the first belt pulley is connected with a second belt pulley through belt transmission, a stirring rod is fixedly connected to the bottom surface of the second belt pulley, a bearing with a seat is fixedly mounted on the surface of the stirring rod, the bearing with the seat is fixedly connected with the inner wall of the feed port through a positioning rod, and a spiral blade is arranged at one end, close to the bottom surface of the bearing with the seat, of the surface of the stirring rod;

the upper part of the inner side wall of the box body is provided with two symmetrical chutes, one chute penetrates through the box body, a scraping and brushing mechanism is arranged inside the box body and comprises two sliders, the two sliders are connected inside the two chutes in a sliding manner, the upper surface of the connecting rod is fixedly connected with first fixed blocks which are arranged at equal intervals, each fixed block penetrates through the connecting rod, the bottom surface of each first fixed block is fixedly connected with a hairbrush, the inner side wall of the box body is provided with two symmetrical grooves, each groove is fixedly connected with a telescopic spring, the tops of the two telescopic springs are fixedly connected with a transmission block, one sides of the two transmission blocks, which are close to each other, are fixedly connected with sieve plates, one ends of the two sieve plates, which are close to each other, are fixedly connected with a screen, and the bottommost surface of each hairbrush and the upper surface of the screen leave a gap, the slider is connected with threaded rod threaded connection, the both ends of threaded rod respectively with second fixed block threaded connection, the right flank and the box fixed connection of second fixed block, and the positive fixedly connected with second motor of one of them second fixed block.

Furthermore, the bottom surface of the feed inlet is fixedly connected with a buffer bin, and the bottom surface of the buffer bin is provided with a hole.

Furthermore, the bottom surface of box is provided with two sets of symmetrical supporting legs.

Furthermore, the inner bottom wall of the box body is connected with a collecting box in a sliding mode, the inner bottom wall of the collecting box is provided with an anti-elastic cushion, and the maximum propelling distance of the collecting box is just the maximum diameter of the screen above the collecting box.

Furthermore, the bottom of the front surface of the box body is fixedly hinged with a box door.

Compared with the prior art, this chemical fertilizer screening machine possesses following beneficial effect:

1. the utility model discloses a be provided with first motor, the cooperation is used there is the belt pulley, the belt, the puddler, the rolling bearing, the helical blade, it is rotatory to make the puddler drive the helical blade, cut the separation to the chemical fertilizer granule of caking, be rubber manufacturing through the helical blade, chemical fertilizer granule damage appears when can effectively avoiding the chemical fertilizer caking to cut the separation again, through setting up the surge bin inside the box, and the puddler, the helical blade, cooperation setting between the rolling bearing, better chemical fertilizer granule that makes the caking carries out broken handle, the separability of chemical fertilizer granule has been improved, guaranteed that chemical fertilizer granule can be better pass through the surge bin, can let the better rotation of threaded rod through setting up the rolling bearing, avoid causing the card and the swing of threaded rod at the in-process that uses, the device's controllability and security have been improved.

2. The utility model discloses a be provided with that the second motor can make the threaded rod rotatory, drive the slider of threaded connection on the threaded rod and remove, drive the first fixed block removal on the fixed connection slider when the slider removes and clean the chemical fertilizer granule that does not permeate down on the screen cloth through the brush that sets up in first fixed block bottom surface, drive threaded rod reverse movement when the second motor reversal for the slider can round trip movement, realizes making a round trip to repeat cleaning to the screen cloth, solves the problem of persisting the chemical fertilizer granule on the screen cloth.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a screen of the present invention;

FIG. 4 is a structural view of the scraping brush of the present invention;

fig. 5 is a view of the box body of the present invention.

In the figure: 1-box body, 2-feed inlet, 3-first motor, 4-first belt pulley, 5-belt, 6-second belt pulley, 7-stirring rod, 8-scraping and brushing mechanism, 9-supporting leg, 10-bulletproof pad, 12-collecting box, 13-screen, 14-chute, 15-buffer bin, 16-spiral blade, 17-base bearing, 24-screening wire, 25-filtering hole, 26-expansion spring, 27-driving block, 28-screen plate, 29-box door, 801-first fixed block, 802-connecting rod, 803-brush, 804-second fixed block, 805-threaded rod, 806-second motor and 807-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a chemical fertilizer screening machine comprises a box body 1, a feed inlet 2 is fixedly arranged on the upper surface of the box body 1, the bottom surface of the feed inlet 2 penetrates through the box body 1 and extends into the box body 1, a first motor 3 is fixedly connected to the side surface of the feed inlet 2 through a fixing column, a first belt pulley 4 is fixedly arranged on the upper surface of the first motor 3, the first belt pulley 4 is in transmission connection with a second belt pulley 6 through a belt 5, a stirring rod 7 is fixedly connected to the bottom surface of the second belt pulley 6, the stirring rod 7 extends downwards into the box body 1, a base bearing 17 is fixedly arranged on the surface of the stirring rod 7, the threaded rod can better rotate through the base bearing, the blockage and the swinging of the threaded rod in the using process are avoided, the adjustability and the safety of the device are improved, a spiral blade 16 is arranged at one end, close to the bottom surface of the base bearing 17, of the stirring rod 7 and extends downwards around the stirring rod 7, the material of helical blade 17 is the rubber system, reduces to damage the chemical fertilizer granule when carrying out the bold separation to the chemical fertilizer granule, and the bottom surface fixedly connected with surge bin 15 of feed inlet 2 cushions when the chemical fertilizer granule gets into surge bin 15, reduces and directly falls and takes place to splash when screen cloth 13.

Two symmetrical chutes 14 are formed in the upper portion of the inner side wall of the box body 1, one chute 14 penetrates through the box body 1, two chutes 14 are slidably connected with two symmetrical sliding blocks 807, the two sliding blocks 807 are fixedly connected with each other through a connecting rod 802, the upper surface of the connecting rod 802 is fixedly connected with first fixing blocks 801 which are arranged equidistantly, each fixing block is sleeved on the connecting rod 802, equal-length brushes 803 are fixedly connected with the bottom surface of the first fixing blocks 801, the bottom end of each brush 803 cannot directly contact with a screen mesh, the screen mesh collides with the brushes 803 to damage the screen mesh during vibration, the sliding blocks 807 are in threaded connection with threaded rods 805, two ends of the threaded rods 805 are respectively fixedly connected with the second fixing blocks 804, the right side surface of each second fixing block 804 is fixedly connected with the box body 1, and the front surface of one second fixing block 804 is fixedly connected with a second motor 806.

When in use, fertilizer particles enter from the feed inlet 2, the first motor 3 is started to drive the second belt pulley 6 to rotate, the second belt pulley 6 is driven to rotate by the belt 5, the second belt pulley 6 rotates to drive the stirring rod 7 to rotate, the fertilizer particles are blocked and separated by the spiral blade 16 on the rotating stirring rod 7 when passing through the feed inlet 2, the fertilizer particles with blocks are prevented from entering the buffer bin 15, the fertilizer particles enter the buffer bin 15 and then permeate into the screen 13 through the filter holes 25 with different diameters, the fertilizer particles with different sizes are prevented from being blocked and unable to be filtered in the screen holes, the fertilizer particles fall on the screen 13 to vibrate, the screen 28 fixedly connected on the screen 13 and the transmission block 27 drive the telescopic spring 26 to bounce, the maximum vibration amplitude of the screen does not contact with the brush 803, and the second fertilizer particle filtration of the fertilizer particles is realized when the fertilizer particles enter the screen 13, if fertilizer particles are retained on the screen 13 and are not filtered into the collection box 12, then the second motor 806 is started, the second motor 806 is started to drive the threaded rod 805 connected to the motor to rotate, the threaded rod 805 drives the sliding block 807 in threaded connection with the threaded rod 805 to slide when rotating, the sliding block 807 drives the first fixed block 801 fixedly connected to the sliding block 807 to move when moving, at the moment, the brush 803 cleans the fertilizer particles on the screen 13, the fertilizer particles fall on the screen holes smaller than the self diameter to clean the fertilizer particles retained on the screen 13 to the proper screen holes due to different diameters of the fertilizer particles, so that the fertilizer particles can enter the collection box 12, the threaded rod 805 reversely rotates when the second motor 806 is reversely started, the sliding block 807 moves back and forth, the screen 13 is repeatedly cleaned, and the maximum distance for moving the sliding block 807 does not exceed the maximum margin distance of the screen 13, the chemical fertilizer granule is sieving to the collecting box 12 in through screen cloth 13, and the bottom of collecting box 12 is spread and is filled up there is one deck bullet-proof pad 10, prevents that the chemical fertilizer granule from dropping and takes place to splash when collecting box 12, pops out collecting box 12, and the biggest propulsion distance of collecting box 12 can not surpass and be less than the biggest margin distance of screen cloth 13, prevents that the chemical fertilizer granule can't drop and lead to the chemical fertilizer granule to collect incompletely in the collecting box.

Claims

1. The utility model provides a chemical fertilizer screening machine, includes box (1), its characterized in that: the feeding device is characterized in that the feeding hole (2) is fixedly communicated with the upper surface of the box body (1), the bottom surface of the feeding hole (2) penetrates through the box body (1) and extends to the inside of the box body (1), the side surface of the feeding hole (2) is fixedly connected with a first motor (3) through a fixing column, the upper surface of the first motor (3) is fixedly provided with a first belt pulley (4), the first belt pulley (4) is connected with a second belt pulley (6) through a belt (5) in a transmission manner, the bottom surface of the second belt pulley (6) is fixedly connected with a stirring rod (7), the surface of the stirring rod (7) is fixedly provided with a belt seat bearing (17), the belt seat bearing (17) is fixedly connected with the inner wall of the feeding hole (2) through a positioning rod, and one end, close to the bottom surface of the belt seat bearing (17), of the stirring rod (7) is provided with a spiral blade (16);

the upper portion of the inner side wall of the box body (1) is provided with two symmetrical sliding grooves (14), one sliding groove (14) penetrates through the box body (1), the inside of the box body (1) is provided with a scraping and brushing mechanism (8), the scraping and brushing mechanism (8) comprises two sliding blocks (807), the two sliding blocks (807) are connected inside the two sliding grooves (14) in a sliding mode, the upper surface of a connecting rod (802) is fixedly connected with first fixing blocks (801) which are arranged at equal intervals, each fixing block penetrates through the connecting rod (802), the bottom surface of each first fixing block (801) is fixedly connected with a brush (803), the inner side wall of the box body (1) is provided with two symmetrical grooves, each groove is fixedly connected with a telescopic spring (26), the tops of the two telescopic springs (26) are fixedly connected with transmission blocks (27), and one side, close to each other, of the two transmission blocks (27) is fixedly connected with a sieve plate (28), two sieve (28) one end fixedly connected with screen cloth (13) that are close to each other, and the bottommost face of every brush (803) all leaves the space with the upper surface of screen cloth (13), slider (807) and threaded rod (805) threaded connection, the both ends of threaded rod (805) respectively with second fixed block (804) threaded connection, the right flank and box (1) fixed connection of second fixed block (804), and the front fixedly connected with second motor (806) of one of them second fixed block (804).

2. The fertilizer screening machine of claim 1, characterized in that: the bottom surface of the feed inlet (2) is fixedly connected with a buffer bin (15), and the bottom surface of the buffer bin (15) is provided with a hole.

3. The fertilizer screening machine of claim 1, characterized in that: the bottom surface of the box body (1) is provided with two groups of symmetrical supporting legs (9).

4. The fertilizer screening machine of claim 1, characterized in that: the inner bottom wall of the box body (1) is connected with a collection box (12) in a sliding mode, an anti-elastic cushion (10) is arranged on the inner bottom wall of the collection box (12), and the maximum propelling distance of the collection box (12) is just the maximum diameter of a screen (13) above the collection box.

5. The fertilizer screening machine of claim 1, characterized in that: the bottom of the front surface of the box body (1) is fixedly hinged with a box door (29).