CN214515904U

CN214515904U - A screening plant for compound fertilizer production

Info

Publication number: CN214515904U
Application number: CN202120419022.7U
Authority: CN
Inventors: 杨帆
Original assignee: Maoxian Tianci Agricultural Technology Co ltd
Current assignee: Sichuan Zhihui Environmental Technology Co.,Ltd.
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-10-29
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a screening plant for compound fertilizer production, including quick-witted case, storage vat, sieve, motor, installation shell and dust removal case, the sieve is installed to quick-witted incasement middle part slope, has seted up two openings on the sieve, and two openings install the screen cloth about the middle part symmetry of sieve in the opening, and be provided with the recovery door in the decurrent one end department of slope in the sieve both ends, and the articulated middle part one side of installing in quick-witted case of recovery door, the lower terminal surface mid-mounting of sieve has the motor, and the spindle connection of motor has the axis of rotation, and the bilateral symmetry of axis of rotation is fixed with two installation poles, and installs the brush towards one side of sieve to the pole. This a screening plant for compound fertilizer production can protect staff's respiratory tract health to getting rid of the dust that mixes in the fertilizer after the screening, and can clean the screen cloth, has avoided the staff to beat the screen cloth in order to dredge, has prolonged the life of screen cloth.

Description

A screening plant for compound fertilizer production

Technical Field

The utility model belongs to the technical field of fertilizer production, concretely relates to screening plant for compound fertilizer production.

Background

The fertilizer is one of the material bases of agricultural production, and the fertilizer becomes an important agricultural material in China and plays an important role in agricultural production. In the production process of fertilizers, fertilizer particles are usually required to be screened.

At present, current screening plant for fertilizer production is when carrying out the sieve, and the fertilizer granule probably bonds and stops up the screen cloth, needs the manual work to beat the screen cloth from time to time, leads to the screen cloth to damage easily, and often mixes a large amount of dusts in the fertilizer after the screening, leads to when loading, and the dust can be raised, is unfavorable for that staff's respiratory tract is healthy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening plant for compound fertilizer production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for compound fertilizer production comprises a case, a storage vat, a screen plate, a motor, an installation shell and a dust removal box, wherein the screen plate is obliquely installed in the middle of the case, two openings are formed in the screen plate and are symmetrical about the middle of the screen plate, the screen plate is installed in the openings, a recovery door is arranged at one end of each of two ends of the screen plate, which is inclined downwards, the recovery door is hinged to one side of the middle of the case, the motor is installed in the middle of the lower end face of the screen plate, a rotating shaft is connected with the motor, two installation rods are symmetrically fixed to two sides of the rotating shaft, brushes are installed on the installation rods and face one sides of the screen plate, and one sides, away from the installation rods, of the brushes are abutted to the lower end face of the screen plate;

install the installation shell on the one side inner wall of quick-witted incasement bottom, install the hair-dryer in the installation shell, the installation shell is kept away from one side of quick-witted case and is installed the ventilation net, and has seted up the dust absorption mouth on the one side inner wall that the installation shell was kept away from to quick-witted incasement bottom, installs in the dust absorption mouth and separates the material net, and the dust absorption mouth is connected with the dust removal case towards quick-witted outer port department of case, and the dust removal case is installed in outside one side of quick-witted case, and the dust removal case is kept away from one side of quick-witted case and is installed the air pump.

Preferably, the dust removal incasement is vertical installs the filter screen, and the filter screen is provided with the opening towards one side bottom of dust absorption mouth, and the opening is seted up in dust removal incasement bottom, and the cooperation has the rubber buffer in the opening.

Preferably, the up end middle part of quick-witted case is fixed with the storage vat, and the feed inlet has been seted up in the bottom connection in the storage vat, and the inlet pipe is installed to the lower port of feed inlet, and the one end of inlet pipe penetrates quick-witted incasement top and is located the top of the ascending one end of sieve slope, just feed valve is installed in the bottom outside of storage vat, and feed valve's one end penetrates in the feed inlet of bottom in the storage vat to the closure of control feed inlet.

Preferably, the upper port one side of storage vat is articulated to be installed sealed lid, and constructs the sealing washer that has adaptation storage vat upper port on the outer fringe face of sealed lid.

Preferably, an observation window is installed on one side of the outside of the case, a discharge pipe is installed in the middle of the lower end face of the case, and supporting legs are fixed at four corners of the lower end face of the case.

The utility model discloses a technological effect and advantage: this a screening plant for compound fertilizer production benefits from the installation shell, the hair-dryer, the ventilation net, the dust absorption mouth, separate the material net, the dust removal case, the cooperation of air pump and filter screen, can be with removing the dust that mixes in the fertilizer after the screening and absorbing into the dust removal incasement, the staff has been avoided raising the dust in follow-up bagging-up processing, thereby the respiratory tract of staff has been protected is healthy, and benefits from the sieve, the screen cloth, including a motor, an end cap, a controller, and a cover plate, the axis of rotation, the cooperation of installation pole and brush, can order about the brush and clean the lower terminal surface of screen cloth, avoid the mesh to block up, thereby avoided the staff to beat the screen cloth in order to dredge, the life of screen cloth has been prolonged.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1 case, 101 observation window, 102 supporting legs, 103 discharge pipe, 2 storage barrels, 201 sealing covers, 202 sealing rings, 203 feed valves, 204 feed pipes, 3 sieve plates, 301 screens, 302 recovery doors, 4 motors, 401 rotating shafts, 402 mounting rods, 403 hairbrushes, 5 mounting shells, 501 blowers, 502 ventilation nets, 6 dust suction ports, 601 material separation nets, 7 dust removal cases, 701 air pumps, 702 filter screens and 703 rubber plugs.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a screening plant for compound fertilizer production as shown in figures 1-3, which comprises a machine case 1, a storage vat 2, a sieve plate 3, a motor 4, an installation shell 5 and a dust removal box 7, wherein the sieve plate 3 is obliquely installed in the middle of the machine case 1, two openings are arranged on the sieve plate 3, the two openings are symmetrical about the middle part of the sieve plate 3, a screen 301 is installed in the openings, a recovery door 302 is arranged at one end of the two ends of the sieve plate 3 which is inclined downwards, the recovery door 302 is hinged and installed at one side of the middle part of the machine case 1, the motor 4 is installed at the middle part of the lower end surface of the sieve plate 3, a shaft of the motor 4 is connected with a rotating shaft 401, two installation rods 402 are symmetrically fixed at the two sides of the rotating shaft 401, a brush 403 is installed at one side of the installation rod 402 facing the sieve plate 3, one side of the brush 403 far away from the installation rod 402 is abutted against the lower end surface of the screen 301, the tail end of the brush 403 can extend into the mesh when the screen 301 is cleaned, so that fertilizer clamped in the mesh can fall off from the screen 301, workers are prevented from manually beating the screen 301 to dredge, and the service life of the screen 301 is prolonged;

install installation shell 5 on the one side inner wall of bottom in quick-witted case 1, install hair-dryer 501 in installation shell 5, installation shell 5 is kept away from quick-witted case 1 one side and is installed ventilation net 502, and seted up dust absorption mouth 6 on the one side inner wall that installation shell 5 was kept away from to bottom in quick-witted case 1, install in the dust absorption mouth 6 and separate material net 601, dust absorption mouth 6 is connected with dust removal case 7 towards quick-witted case 1 outer port department, dust removal case 7 is installed in outside one side of quick-witted case 1, and dust removal case 7 keeps away from quick-witted case 1 one side and installs air pump 701, when specifically implementing, inside installation shell 5 and ventilation net 502 can avoid fertilizer to get into hair-dryer 501, thereby protect hair-dryer 501, and separate material net 601 and can be with the fertilizer separation, avoid fertilizer to be inhaled in the dust removal case 7.

Specifically, vertically install filter screen 702 in dust removal case 7, and filter screen 702 is provided with the opening towards one side bottom of dust absorption mouth 6, and the opening is seted up in dust removal case 7 bottom, and the cooperation has rubber buffer 703 in the opening, and during concrete implementation, can open rubber buffer 703 and clear up the dust in the dust removal case 7.

Specifically, the up end middle part of quick-witted case 1 is fixed with storage vat 2, and the feed inlet has been seted up in the bottom connection in the storage vat 2, and inlet pipe 204 is installed to the lower port of feed inlet, and the one end of inlet pipe 204 penetrates quick-witted case 1 in the top and lies in the top of the ascending one end of 3 slopes of sieve, just feed valve 203 is installed in the bottom outside of storage vat 2, and the one end of feed valve 203 penetrates in the feed inlet of storage vat 2 in the bottom to the closure of control feed inlet.

Specifically, the articulated sealed lid 201 that installs in upper port one side of storage vat 2, and construct the sealing washer 202 that has the port on the adaptation storage vat 2 on the outer fringe face of sealed lid 201, during the concrete implementation, thereby cover sealed lid 201 and can avoid fertilizer feed department when the dust of screening to spill over to operational environment has played the guard action.

Specifically, observation window 101 is installed to outside one side of machine case 1, and the lower terminal surface mid-mounting of machine case 1 has row material pipe 103, and the lower terminal surface four corners department of machine case 1 all is fixed with supporting leg 102, during the concrete implementation, arranges and installs the discharge valve on the material pipe 103.

The working principle of the screening device for producing the compound fertilizer is that when the screening device is used, the fertilizer to be screened can be stored in the storage barrel 2, then the sealing cover 201 is closed, the feeding valve 203 is opened at the same time, the fertilizer enters the case 1 through the feeding pipe 204 and falls into one end of the sieve plate 3, which inclines upwards, the fertilizer slides along the inclined upper end face of the sieve plate 3, the fertilizer is screened by the screen 301, unqualified fertilizer is accumulated at the recovery door 302, the recovery door 302 can be opened to recover and reprocess when screening is finished, qualified fertilizer falls to the inner bottom of the case 1 through the mesh on the screen 301, at the moment, the blower 501 can be started, dust doped in the fertilizer in the falling process is blown to the port of the dust suction port 6, and the dust at the port of the dust suction port 6 is sucked into the dust removal box 7 by starting the air pump 701, so that the dust doped in the screened fertilizer is removed, avoid the staff to raise the dust when processing in follow-up bagging-off, be favorable to the respiratory tract health of staff, and when screen cloth 301 is blockked up by fertilizer, but starting motor 4 utilizes axis of rotation 401 to drive installation pole 402 and rotates to make brush 403 clean from the lower terminal surface of screen cloth 301, clean the fertilizer of card in the mesh on screen cloth 301 and drop, make it roll to recovery door 302 department, wait for the recovery. This a screening plant for compound fertilizer production, rational in infrastructure, can avoid the staff to raise the dust in follow-up bagging-off adds man-hour to getting rid of the dust that mixes in the fertilizer after the screening to it is healthy to have protected staff's respiratory track, and can clean the screen cloth, avoids the mesh to block up, thereby has avoided the staff to beat the screen cloth in order to dredge, has prolonged the life of screen cloth.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a screening plant for compound fertilizer production, includes quick-witted case (1), storage vat (2), sieve (3), motor (4), installation shell (5) and dust removal case (7), its characterized in that: the screen plate (3) is obliquely arranged in the middle of the inside of the case (1), two openings are formed in the screen plate (3), the two openings are symmetrical about the middle of the screen plate (3), the screen mesh (301) is arranged in each opening, a recovery door (302) is arranged at one end of each of two ends of the screen plate (3) which is inclined downwards, the recovery door (302) is hinged to one side of the middle of the case (1), a motor (4) is arranged in the middle of the lower end face of the screen plate (3), a shaft of the motor (4) is connected with a rotating shaft (401), two mounting rods (402) are symmetrically fixed to two sides of the rotating shaft (401), brushes (403) are arranged on one sides, facing the screen plate (3), of the mounting rods (402), and one sides, away from the mounting rods (402), of the brushes (403) are abutted to the lower end face of the screen mesh (301);

install installation shell (5) on one side inner wall of bottom in quick-witted case (1), install hair-dryer (501) in installation shell (5), install one side that quick-witted case (1) was kept away from in installation shell (5) and install ventilation net (502), and seted up dust absorption mouth (6) on one side inner wall that installation shell (5) were kept away from to bottom in quick-witted case (1), install in dust absorption mouth (6) and separate material net (601), dust absorption mouth (6) are connected with dust removal case (7) towards quick-witted case (1) outer port department, dust removal case (7) are installed in outside one side of quick-witted case (1), and dust removal case (7) are kept away from one side of quick-witted case (1) and are installed air pump (701).

2. A screening device for the production of compound fertilizers according to claim 1, characterized in that: vertical filter screen (702) of installing in dust removal case (7), and filter screen (702) are provided with the opening towards one side bottom of dust absorption mouth (6), and the opening is seted up in dust removal case (7) bottom, and the opening fit in has rubber buffer (703).

3. A screening device for the production of compound fertilizers according to claim 1, characterized in that: the utility model discloses a sieve plate, including the bottom of storage tank (3), the bottom of storage tank (2) is connected and has been seted up the feed inlet, the upper end face middle part of quick-witted case (1) is fixed with storage vat (2), and the bottom is connected in storage vat (2) has seted up the feed inlet, and inlet pipe (204) are installed to the lower port of feed inlet, and the one end of inlet pipe (204) penetrates quick-witted case (1) interior top and is located the top of sieve (3) ascending one end of slope, just feed valve (203) are installed in the bottom outside of storage vat (2), and the one end of feed valve (203) penetrates in the feed inlet of bottom in storage vat (2) to the closure of control feed inlet.

4. A screening device for the production of compound fertilizers according to claim 3, characterized in that: the articulated sealed lid (201) of installing in the last port one side of storage vat (2), and construct sealing washer (202) that have adaptation storage vat (2) upper port on the outer fringe face of sealed lid (201).

5. A screening device for the production of compound fertilizers according to claim 1, characterized in that: an observation window (101) is installed on one side of the outside of the case (1), a discharge pipe (103) is installed in the middle of the lower end face of the case (1), and supporting legs (102) are fixed at four corners of the lower end face of the case (1).