CN216987830U

CN216987830U - A multi-stage reduction device for preparation of water-soluble fertile

Info

Publication number: CN216987830U
Application number: CN202220707174.1U
Authority: CN
Inventors: 郭江辉
Original assignee: Hebei Shangqiao Biotechnology Co ltd
Current assignee: Hebei Shangqiao Biotechnology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-19
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to the technical field of water-soluble fertilizer preparation, and provides a multi-stage crushing device for water-soluble fertilizer preparation, the fertilizer discharging device does not need to disassemble the screen plate to discharge the fertilizer with the aperture larger than that of the screen plate, has simpler operation process, saves time and labor, and avoid the direct contact to the screen cloth board, the life of screen cloth board has been prolonged to more direct disturbance screen cloth board, the practicality is higher, the power distribution box comprises a box body, install two first crushing rollers and two second crushing rollers on the box, install first motor on the box, the output shaft of first motor runs through box and the first crushing roller fixed connection in two first crushing rollers, the downside of two second crushing rollers is provided with the toper and fights, install the screen cloth board on the toper is fought, the toper is fought through a plurality of slide bars and box sliding fit, install a plurality of U type framves on the box, install the second motor on the U type frame, oval commentaries on classics board is installed to the output shaft of second motor.

Description

A multi-stage reduction device for preparation of water-soluble fertile

Technical Field

The utility model relates to the technical field of water-soluble fertilizer preparation, in particular to a multistage crushing device for water-soluble fertilizer preparation.

Background

As is well known, water-soluble fertilizers refer to fertilizers produced by chemically producing or mining ores and processing the same, which are also called inorganic fertilizers, including nitrogenous fertilizers, phosphatic fertilizers, potash fertilizers, trace fertilizers, compound fertilizers and the like, and in the process of preparing the water-soluble fertilizers, water-soluble wastes need to be crushed by a multi-stage crushing device.

Through search, the utility model patent publication No. CN214514854U of Chinese patent No. 29/10/2021 discloses a water-soluble fertilizer raw material crushing device, which roughly comprises a shell, a stirring rod and a sieving net, the upper end of the shell is provided with a blanking hopper, a first rotating shaft is connected in the blanking hopper, the blanking hopper is penetrated by the first rotating shaft, the outer surface of the first rotating shaft is connected with a first crushing roller, the shell is internally connected with a second rotating shaft and a third rotating shaft respectively, the third rotating shaft is positioned at the bottom end of the second rotating shaft, the outer surface of the second rotating shaft is connected with a second crushing roller, the outer surface of the third rotating shaft is connected with the stirring rod, the middle end of the shell is provided with a fixed frame, a guide rail is arranged in the fixed frame, the outer surface of the guide rail is connected with a net rack, when in use, after the fertilizer is ground for the second time, the fertilizer is sieved through the sieving net, the fertilizer on the sieving net is stirred through the stirring rod, and simultaneously, the sieving net is extruded, the screening net has a vibration effect, and fertilizer particles smaller than the aperture of the screening net fall to the bottom end.

Among the foretell prior art scheme, its fertilizer granule that is greater than the screen cloth aperture on the screen cloth that needs discharge then need be dismantled the screen cloth and get off and discharge, and operation process is comparatively loaded down with trivial details, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multistage crushing device for preparing a water-soluble fertilizer, which aims to solve the problems that if fertilizer particles larger than the aperture of a screen mesh on a screen mesh need to be discharged, the screen mesh needs to be detached for discharging, and the operation process is complicated.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage crushing device for preparing water soluble fertilizer comprises a box body, wherein two first crushing rollers and two second crushing rollers are installed on the box body, a first motor is installed on the box body, an output shaft of the first motor penetrates through the box body and is fixedly connected with one of the two first crushing rollers, the first crushing roller is connected with the second crushing roller located on the same side through a transmission mechanism, conical hoppers are arranged on the lower sides of the two second crushing rollers, a screen plate is installed on each conical hopper, each conical hopper is in sliding fit with the box body through a plurality of sliding rods, a plurality of U-shaped frames are installed on the box body, a second motor is installed on each U-shaped frame, an oval rotating plate is installed on an output shaft of each second motor and is in contact with the sliding rods, each conical hopper is communicated with a discharging slideway, a slideway is installed on the box body, and the discharging slideway is fixedly connected with the discharging slideway through a telescopic slideway, the conical hopper and the discharging slideway are provided with sealing plates, the conical hopper is provided with an adjusting mechanism for adjusting the sealing plates, and the bottom end of the box body is provided with a powder discharging valve through a powder discharging pipe.

Preferably, drive mechanism includes two transmission covers, two transmission covers respectively with first crushing roller and second crushing roller fixed connection, the cover is equipped with the conveyer belt on two transmission covers, two transmission covers all with box sliding fit.

Furthermore, adjustment mechanism includes electric putter, and electric putter passes through the fixed plate to be installed on the toper is fought, and the closing plate passes through dead lever and toper fill sliding fit, electric putter's output shaft and dead lever fixed connection.

Furthermore, the bottom of the conical hopper is provided with a sliding plate, and the sliding plate is in sliding fit with the inner side wall of the box body.

As a further scheme of the scheme, a material hopper is installed at the top end of the box body.

As a further scheme of the scheme, protective covers are arranged outside the first motor and the second motor.

On the basis of the scheme, the perspective plate is installed on the box body.

On the basis of the scheme, the box body and the U-shaped frame are in sliding fit with the oval rotating plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a multistage crushing device for preparing water-soluble fertilizer, which has the following beneficial effects:

1. according to the multi-stage crushing device for preparing the water-soluble fertilizer, after the screening is finished, the sealing plate is adjusted upwards through the adjusting mechanism, the conical hopper is communicated with the discharging slide way, fertilizer particles larger than the aperture of the screen mesh in the conical hopper can be discharged through the discharging slide way, the telescopic slide way and the discharging slide way, the fertilizer larger than the aperture of the screen mesh does not need to be detached from the screen mesh plate, the operation process is simple, time and labor are saved, therefore, the multi-stage crushing device for preparing the water-soluble fertilizer is simple in operation process, time and labor are saved, and the practicability is high.

2. According to the multi-stage crushing device for preparing the water soluble fertilizer, the elliptical rotating plate, the sliding rod and the conical hopper are matched, the elliptical rotating plate is conveniently driven to rotate by the second motor, the conical hopper and the screen plate are driven to jolt up and down by the matching of the elliptical rotating plate and the sliding rod, the screening of the fertilizer smaller than the aperture of the screen mesh is accelerated, the direct contact of the screen plate is avoided, the service life of the screen plate is prolonged by directly disturbing the screen plate, therefore, the multi-stage crushing device for preparing the water soluble fertilizer avoids the direct contact of the screen plate, the service life of the screen plate is prolonged by directly disturbing the screen plate, and the practicability is high.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is an exploded perspective view of the present invention from another perspective;

fig. 5 is a schematic perspective view of another overall view angle of the present invention.

In the figure: 1. a box body; 2. a first crushing roller; 3. a second crushing roller; 4. a first motor; 5. a conical hopper; 6. a screen plate; 7. a slide bar; 8. a U-shaped frame; 9. a second motor; 10. an elliptical rotating plate; 11. a discharge chute; 12. a discharge chute; 13. a telescopic slideway; 14. a sealing plate; 15. a powder discharge valve; 16. a transmission sleeve; 17. a conveyor belt; 18. an electric push rod; 19. fixing the rod; 20. a slide plate; 21. a material hopper; 22. a protective cover; 23. perspective board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a multi-stage crushing device for preparing water soluble fertilizer comprises a box body 1, two first crushing rollers 2 and two second crushing rollers 3 are installed on the box body 1, a first motor 4 is installed on the box body 1, an output shaft of the first motor 4 penetrates through the box body 1 and is fixedly connected with one of the two first crushing rollers 2, the first crushing roller 2 is connected with the second crushing roller 3 located on the same side through a transmission mechanism, the first motor 4 is started, the output shaft of the first motor 4 rotates to drive the first crushing roller 2 to rotate, the second crushing roller 3 located on the same side is driven to rotate through the transmission action of the transmission mechanism, secondary extrusion crushing is facilitated for fertilizer through the matching of the two first crushing rollers 2 and the matching of the two second crushing rollers 3, a conical hopper 5 is arranged on the lower side of the two second crushing rollers 3, the fertilizer crushed through the two sides is convenient to collect, the conical hopper 5 is provided with the screen plate 6 which is convenient to screen out fertilizer particles smaller than the aperture of the screen, meanwhile, the fertilizer particles larger than the aperture of the screen are left in the conical hopper 5, the conical hopper 5 is in sliding fit with the box body 1 through a plurality of sliding rods 7, the box body 1 is provided with a plurality of U-shaped frames 8, the U-shaped frames 8 are provided with the second motor 9, the output shaft of the second motor 9 is provided with the oval rotating plate 10, the oval rotating plate 10 is contacted with the sliding rods 7, the second motor 9 is started, the output shaft of the second motor 9 rotates to drive the oval rotating plate 10 to rotate, the conical hopper 5 and the screen plate 6 to bump up and down through the matching of the oval rotating plate 10 and the sliding rods 7, the screening of the fertilizer smaller than the aperture of the screen is accelerated, the direct contact of the screen plate 6 is avoided, and the service life of the screen plate 6 is prolonged compared with the direct disturbance of the screen plate 6, the conical hopper 5 is communicated with a discharging slideway 11, the box body 1 is provided with a discharging slideway 12, the discharging slideway 11 and the discharging slideway 12 are fixedly connected through a telescopic slideway 13, the conical hopper 5 and the discharging slideway 11 are provided with a sealing plate 14, the conical hopper 5 is provided with an adjusting mechanism for adjusting the sealing plate 14, through adjustment mechanism, with closing plate 14 up regulation, make the toper fight 5 and the slide 11 intercommunication of unloading, be convenient for make the toper fight 5 in be greater than the fertilizer granule in screen mesh aperture through the slide 11 of unloading, flexible slide 13 and row material slide 12 discharge, need not to dismantle to screen plate 6 and get off to the fertilizer discharge that is greater than the screen mesh aperture, the operation process is comparatively simple, time saving and labor saving, the practicality is higher, the bottom of box 1 is installed through unloading the powder pipe and is let out powder valve 15, open and let out powder valve 15, be convenient for discharge the fertilizer that the screen mesh aperture is less than bottom box 1 through letting out the powder pipe.

Further, the transmission mechanism comprises two transmission sleeves 16, the two transmission sleeves 16 are respectively fixedly connected with the first crushing roller 2 and the second crushing roller 3, a conveyor belt 17 is sleeved on the two transmission sleeves 16, the two transmission sleeves 16 are both in sliding fit with the box body 1, the second crushing roller 3 and the first crushing roller 2 can conveniently synchronously rotate through the cooperation of the conveyor belt 17 and the two transmission sleeves 16, the adjusting mechanism comprises an electric push rod 18, the electric push rod 18 is installed on the conical hopper 5 through a fixing plate, the sealing plate 14 is in sliding fit with the conical hopper 5 through a fixing rod 19, an output shaft of the electric push rod 18 is fixedly connected with the fixing rod 19, the sealing plate 14 can conveniently move upwards by shortening the output shaft of the electric push rod 18, then the output shaft of the electric push rod 18 is extended to conveniently adjust the sealing plate 14 downwards, a sliding plate 20 is installed at the bottom of the conical hopper 5, the sliding plate 20 is in sliding fit with the inner side wall of the box body 1, stability convenient to increase the device, material hopper 21 is installed on the top of box 1, is convenient for gather materials, and the outside of first motor 4 and second motor 9 all is provided with protection casing 22, is convenient for protect first motor 4 and second motor 9, installs perspective board 23 on the box 1, is convenient for observe the inside of box 1, and box 1 and U type frame 8 all change board 10 sliding fit with the ellipse, increase the stability of device.

To sum up, when the multi-stage crushing device for preparing the water soluble fertilizer is used, firstly, the multi-stage crushing device for preparing the water soluble fertilizer is placed at a place where the fertilizer is needed to be used, the fertilizer is poured into the box body 1, the first motor 4 is started, the output shaft of the first motor 4 rotates to drive the first crushing rollers 2 to rotate, the second crushing rollers 3 positioned at the same side are driven to rotate through the cooperation of the conveyor belt 17 and the two transmission sleeves 16, the fertilizer is subjected to secondary extrusion crushing through the cooperation of the two first crushing rollers 2 and the cooperation of the two second crushing rollers 3, the fertilizer subjected to secondary extrusion falls into the conical hopper 5, the fertilizer smaller than the aperture of the sieve mesh is screened out through the sieve mesh plate 6 and falls into the inner bottom of the box body 1, meanwhile, the fertilizer particles larger than the aperture of the sieve mesh are left in the conical hopper 5, the second motor 9 is started, the output shaft of the second motor 9 rotates to drive the elliptical rotating plate 10 to rotate, through the cooperation of oval commentaries on classics board 10 and slide bar 7, it jolts about drive toper fill 5 and screen cloth board 6, sieve out of the fertilizer that is less than the screen cloth aperture with higher speed, avoid the direct contact to screen cloth board 6, more direct disturbance screen cloth board 6 has prolonged the life of screen cloth board 6, after the screening finishes, open and let out powder valve 15, be convenient for discharge the fertilizer that is less than the screen cloth aperture bottom box 1 through letting out the powder pipe, then shorten through the output shaft that makes electric putter 18, adjust closing plate 14 up, make toper fill 5 and the slide 11 intercommunication of unloading, be convenient for make the toper fight the fertilizer granule that is greater than the screen cloth aperture in 5 discharge through the slide 11 of unloading, flexible slide 13 and row material slide 12, need not to dismantle the screen cloth board 6 and get off to the fertilizer that is greater than the screen cloth aperture and discharge, the operation process is comparatively simple, time saving and labor saving, and high practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A multi-stage crushing device for preparing water soluble fertilizer comprises a box body (1) and is characterized in that two first crushing rollers (2) and two second crushing rollers (3) are installed on the box body (1), a first motor (4) is installed on the box body (1), an output shaft of the first motor (4) penetrates through the box body (1) and is fixedly connected with one first crushing roller (2) of the two first crushing rollers (2), the first crushing roller (2) is connected with the second crushing roller (3) located on the same side through a transmission mechanism, a conical hopper (5) is arranged on the lower sides of the two second crushing rollers (3), a screen plate (6) is installed on the conical hopper (5), the conical hopper (5) is in sliding fit with the box body (1) through a plurality of sliding rods (7), a plurality of U-shaped frames (8) are installed on the box body (1), and a second motor (9) is installed on the U-shaped frames (8), oval commentaries on classics board (10) is installed to the output shaft of second motor (9), oval commentaries on classics board (10) contacts with slide bar (7), the intercommunication has slide (11) of unloading on toper fill (5), install on box (1) and arrange material slide (12), slide (11) of unloading and arrange material slide (12) through flexible slide (13) fixed connection, toper fill (5) and slide (11) department of unloading are provided with closing plate (14), install on toper fill (5) and carry out the adjustment mechanism who adjusts closing plate (14), the bottom of box (1) is installed through unloading the powder pipe and is let out powder valve (15).

2. The multi-stage crushing device for preparing the water-soluble fertilizer as claimed in claim 1, wherein the transmission mechanism comprises two transmission sleeves (16), the two transmission sleeves (16) are respectively and fixedly connected with the first crushing roller (2) and the second crushing roller (3), a conveyor belt (17) is sleeved on the two transmission sleeves (16), and the two transmission sleeves (16) are in sliding fit with the box body (1).

3. The multi-stage crushing device for preparing the water-soluble fertilizer as claimed in claim 2, wherein the adjusting mechanism comprises an electric push rod (18), the electric push rod (18) is installed on the conical hopper (5) through a fixing plate, the sealing plate (14) is in sliding fit with the conical hopper (5) through a fixing rod (19), and an output shaft of the electric push rod (18) is fixedly connected with the fixing rod (19).

4. A multi-stage crushing device for preparing water-soluble fertilizer as claimed in claim 3, wherein the bottom of the conical hopper (5) is provided with a sliding plate (20), and the sliding plate (20) is in sliding fit with the inner side wall of the box body (1).

5. The multi-stage crushing device for preparing the water-soluble fertilizer as recited in claim 4, wherein a material hopper (21) is installed at the top end of the box body (1).

6. A multi-stage crushing device for preparing water-soluble fertilizer as claimed in claim 5, wherein the first motor (4) and the second motor (9) are externally provided with a protective cover (22).

7. A multi-stage crushing device for preparing water-soluble fertilizer as claimed in claim 6, wherein the box body (1) is provided with a perspective plate (23).

8. A multi-stage crushing device for preparing water-soluble fertilizer as claimed in claim 7, wherein the box body (1) and the U-shaped frame (8) are in sliding fit with the oval rotating plate (10).