CN219043197U

CN219043197U - Dust removal equipment

Info

Publication number: CN219043197U
Application number: CN202222573099.7U
Authority: CN
Inventors: 万善保
Original assignee: Yingcheng Shindoo Chemical Compound Fertilizer Co ltd
Current assignee: Yingcheng Shindoo Chemical Compound Fertilizer Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-19
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to dust removing equipment, and relates to the technical field of fertilizer production. According to the utility model, by arranging the parts such as the dust removing box and the screen assembly, when the filter screen is required to be cleaned, the box cover can be removed firstly, then the filter screen is driven to move towards the direction close to the opening relative to the sliding rail by the driving piece, then the filter screen is taken out of the opening, and then the filter screen can be cleaned or maintained.

Description

Dust removal equipment

Technical Field

The utility model relates to the technical field of fertilizer production, in particular to dust removal equipment.

Background

The fertilizer can provide nutrient elements necessary for crop growth, and the common fertilizers are mainly phosphate fertilizers, nitrogenous fertilizers, compound fertilizers and the like.

At present, conventional dust collecting equipment is mainly used for getting rid of dust and granule chemical fertilizer of chemical fertilizer production waste gas the inside, as patent CN217043380U discloses a high frequency vibrations screening dust collector for chemical fertilizer production, through being provided with the coarse filtration board, the screening case, the second divides the silo, the fine filtration board, hold the material room, baffle, vibration motor and telescopic link, control vibration motor through operating control panel, make it drive screening case be located screening room's inside and shake, simultaneously the telescopic link carries out elastic support to the screening case to carry out high frequency vibrations formula screening treatment to the chemical fertilizer, the rethread sets up in screening case's inside with coarse filtration board and fine filtration board, make it carry out preliminary screening and secondary screening treatment to the chemical fertilizer that falls into screening incasement portion, the chemical fertilizer that has been screened then can fall into to the inside of holding the material room through second divides the silo and first divides the silo, because of holding the fixed baffle that is provided with in central point of holding material room bottom, can carry out classified storage to the chemical fertilizer that falls into holding the material room inside, and dust and granule then can fall into the bottom to the screening case, simultaneously the telescopic link carries out elastic support to the screening case to carry out the high frequency vibrations to the screening treatment, so as to carry out the screening treatment to the screening effect to the chemical fertilizer through setting up the small particle in the screening case, can be guaranteed to the screening effect to the screening box when the surface of the chemical fertilizer is separated to the screening treatment.

However, the filter screen of the above-mentioned existing dust removing apparatus is inconvenient to detach, and is inconvenient to clean or repair the filter screen at a later stage, so that a dust removing apparatus is needed.

Disclosure of Invention

Aiming at the state of the prior art, the utility model provides dust removing equipment, which can effectively solve the problems that the filter screen of the dust removing equipment in the prior art is inconvenient to detach and the filter screen is inconvenient to clean or maintain in the later period.

The utility model is realized by the following technical scheme:

the utility model provides dust removing equipment, which is used for removing dust in fertilizer production and comprises the following components:

the dust removing box comprises a box body and a box cover, a dust removing space is formed in one end of the box body, the box cover is detachably arranged on the opening to be used for blocking the opening, an air inlet for waste gas to enter is formed in the box cover, and an air outlet for waste gas to enter is formed in the box body, which is far away from one end of the box cover, and is communicated with the dust removing space.

The screen assembly comprises three sliding rails, a filter screen and a driving piece, wherein the three sliding rails are arranged on the inner side walls of the dust removal box and are not coplanar, the extending directions of the three sliding rails are the same, the filter screen is located in the dust removal space and is respectively connected with the three sliding rails in a sliding mode, the driving piece comprises a fixed end and a movable end, the fixed end is connected with the box body, the movable end is connected with the filter screen, and the driving piece is used for driving the filter screen to move towards the direction close to the opening relative to the sliding rails.

Further, the filter screen comprises a first filter screen, a second filter screen and a plurality of connecting rods, wherein the first filter screen is connected with the second filter screen through the plurality of connecting rods, one ends of the plurality of connecting rods corresponding to the connecting rods are connected with the first filter screen, and the other ends of the plurality of connecting rods corresponding to the connecting rods are connected with the second filter screen; the first filter screen is respectively connected with the three sliding rails in a sliding manner, and the second filter screen is respectively connected with the three sliding rails in a sliding manner.

Further, the meshes of the first filter screen and the second filter screen are circular holes.

Further, the first filter screen is located between the second filter screen and the opening, and the mesh diameter of the first filter screen is larger than that of the second filter screen.

Further, the screen assembly further comprises a blocking piece, and the blocking piece is arranged on the sliding rail and used for supporting the filter screen.

Further, the blocking piece comprises three stop blocks with the same structure, each slide rail is provided with one stop block, and the three stop blocks are located on the same plane.

Further, the sliding rail is provided with a plurality of mounting grooves for mounting the blocking piece along the extending direction of the sliding rail.

Further, one end of the second filter screen, which is far away from the first filter screen, is provided with a connecting seat, and the connecting seat is used for being clamped with the movable end.

Furthermore, a clamping groove is formed in the connecting seat, and a clamping part matched with the clamping groove is formed at the movable end.

Further, the driving piece is a cylinder.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, by arranging the parts such as the dust removing box and the screen assembly, when the filter screen is required to be cleaned, the box cover can be removed firstly, then the filter screen is driven to move towards the direction close to the opening relative to the sliding rail by the driving piece, then the filter screen is taken out of the opening, and then the filter screen can be cleaned or maintained.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a dust removing apparatus according to the present utility model;

fig. 2 is a schematic top view of an embodiment of a dust removing apparatus according to the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure in the direction A-A in FIG. 2;

FIG. 4 is a schematic view of a part of the enlarged structure of the portion B in FIG. 3;

FIG. 5 is a schematic view of a part of the portion D in FIG. 3 in a partially enlarged configuration;

fig. 6 is a schematic perspective view of an embodiment of a part of the dust removing apparatus according to the present utility model.

Reference numerals: 1. a dust removal box; 11. a case; 111. a dust removal space; 112. an air outlet; 12. a case cover; 121. an air inlet; 2. a screen assembly; 21. a slide rail; 211. a mounting groove; 22. a filter screen; 221. a first filter screen; 222. a second filter screen; 2221. a connecting seat; 22211. a clamping groove; 223. a connecting rod; 23. a driving member; 231. a fixed end; 232. a movable end; 24. a blocking member.

Detailed Description

The following detailed description of the preferred embodiments of the utility model, taken in conjunction with the accompanying drawings, form a part hereof, and which together with the embodiments of the utility model serve to illustrate the utility model and not to limit the utility model.

As shown in fig. 1 to 6, the present utility model provides a dust removing apparatus for removing dust in chemical fertilizer production, comprising: a dust box 1 and a screen assembly 2.

The dust removal box 1 comprises a box body 11 and a box cover 12, a dust removal space 111 is formed in one end opening of the box body 11, the box cover 12 is detachably arranged on the opening for blocking the opening, an air inlet 121 communicated with the dust removal space 111 for waste gas to enter is formed in the box cover 12, and an air outlet 112 communicated with the dust removal space 111 for waste gas to exhaust is formed in one end, far away from the box cover 12, of the box body 11.

The screen assembly 2 comprises three sliding rails 21, a filter screen 22 and a driving piece 23, wherein the three sliding rails 21 are all arranged on the inner side wall of the dust removal box 1 and are not coplanar, the three sliding rails 21 are identical in extending direction, the filter screen 22 is positioned in the dust removal space 111 and is respectively in sliding connection with the three sliding rails 21, the driving piece 23 comprises a fixed end 231 and a movable end 232, the fixed end 231 is connected with the box 11, the movable end 232 is connected with the filter screen 22, and the driving piece 23 is used for driving the filter screen 22 to move towards the direction close to the opening relative to the sliding rails 21.

The filter screen of current dust collecting equipment is dismantled inconveniently, for example, current filter screen is fixed connection with box 11, and the staff needs to stretch into the inside dismantlement of box 11 with the hand, leads to the later stage to dismantle the filter screen when inconvenient extremely, wastes time and energy, is inconvenient for later stage to clear up or maintain the filter screen.

According to the utility model, by arranging the components such as the dust removing box 1, the screen assembly 2 and the like, when the filter screen 22 needs to be cleaned, the box cover 12 can be firstly removed, then the filter screen 22 is driven by the driving piece 23 to move towards the direction close to the opening relative to the sliding rail 21, then the filter screen 22 is taken out of the opening, and then the filter screen 22 can be cleaned or maintained.

Wherein, the air inlet 121 is communicated with the air delivery device pipeline for the entry of waste gas, and the air outlet 112 is communicated with the air outlet device pipeline for the discharge of waste gas.

In order to improve the filtration efficiency of dust and small-particle fertilizers, the filter screen 22 comprises a first filter screen 221, a second filter screen 222 and a plurality of connecting rods 223, wherein the first filter screen 221 is connected with the second filter screen 222 through the plurality of connecting rods 223, one ends of the plurality of connecting rods 223 corresponding to the first filter screen 221 are connected with the second filter screen 222, and the other ends of the plurality of connecting rods 223 corresponding to the second filter screen 222; the first filter screen 221 is slidably connected with the three slide rails 21, and the second filter screen 222 is slidably connected with the three slide rails 21. In practical application, double-layer filtering can be realized by arranging the first filter screen 221 and the second filter screen 222, the mesh sizes of the first filter screen 221 and the second filter screen 222 can be the same or different, preferably, the mesh sizes of the first filter screen 221 and the second filter screen 222 are circular holes, the mesh size of the filter screen close to one end of the opening is larger than that of the filter screen far away from one end of the opening, that is, the first filter screen 221 is positioned between the second filter screen 222 and the opening, the mesh diameter of the first filter screen 221 is larger than that of the second filter screen 222, so as to realize two-stage filtering, and the connecting rod 223 is arranged to facilitate the connection of the first filter screen 221 and the second filter screen 222 into a whole, so that the first filter screen 221 and the second filter screen 222 can be conveniently detached together when the filter screen 22 needs to be cleaned or maintained, and time and labor are saved.

For stable support of the filter screen 22, the screen assembly 2 further comprises a blocking member 24, the blocking member 24 being provided to the slide rail 21 for supporting the filter screen 22. The blocking member 24 includes three blocks having the same structure, and each of the sliding rails 21 is provided with one block, and the three blocks are located on the same plane. The slide rail 21 is provided with a plurality of mounting grooves 211 along the extending direction thereof for mounting the blocking member 24. In practical application, the movable end 232 is connected with the filter screen 22 to push the filter screen 22, but with the dust and small fertilizer accumulated on the first filter screen 221 and the second filter screen 222 gradually, the gravity centers of the first filter screen 221 and the second filter screen 222 are unstable, so that the first filter screen 221 and the second filter screen 222 may be blocked with the sliding rail 21, therefore, by arranging the blocking piece 24 for supporting the filter screen 22, when the opening of the box 11 is upward, the blocking piece 24 is installed first, and then the filter screen 22 is installed; when the opening of the case 11 is downward, the filter screen 22 is installed first, and then the blocking member 24 is installed; in practice, in order to prevent the driving member 23 from being excessively contaminated, the opening of the case 11 may be directed downward, and the case cover 12 may be in contact with the supporting member for supporting.

In order to make the filter 22 more stable during moving relative to the sliding rail 21, a connection seat 2221 is disposed at an end of the second filter 222 away from the first filter 221, and the connection seat 2221 is used for being clamped with the movable end 232. The connection base 2221 is internally formed with a clamping groove 22211, and the movable end 232 is formed with a clamping portion matched with the clamping groove 22211. The driving member 23 is a cylinder. The clamping groove 22211 may be designed according to the shape of the movable end 232, so that the cylinder is more stably abutted with the filter screen 22, and the filter screen 22 is more stable in the process of moving relative to the sliding rail 21.

Compared with the prior art, the dust removing equipment provided by the utility model has the following beneficial effects:

The foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather is merely illustrative of the present utility model, and all modifications and equivalents of the embodiments described above may be made in accordance with the technical spirit of the present utility model.

Claims

1. A dust collecting device for dust collection in fertilizer production, characterized in that it comprises:

the dust removing box comprises a box body and a box cover, wherein one end of the box body is opened, a dust removing space is formed in the box body, the box cover is detachably arranged on the opening and used for blocking the opening, an air inlet which is communicated with the dust removing space and used for allowing waste gas to enter is formed in the box cover, and an air outlet which is communicated with the dust removing space and used for exhausting waste gas is formed in one end of the box body, which is far away from the box cover;

2. The dust removing apparatus according to claim 1, wherein the filter screen comprises a first filter screen, a second filter screen, and a plurality of connection rods, the first filter screen is connected to the second filter screen via the plurality of connection rods, one ends of the plurality of connection rods corresponding to the first filter screen are connected to the first filter screen, and the other ends of the plurality of connection rods corresponding to the second filter screen are connected to the second filter screen; the first filter screen is respectively connected with the three sliding rails in a sliding manner, and the second filter screen is respectively connected with the three sliding rails in a sliding manner.

3. The dust removing apparatus according to claim 2, wherein the mesh openings of the first and second screens are circular holes.

4. A dust removing apparatus according to claim 3, wherein the first screen is located between the second screen and the opening, and the mesh diameter of the first screen is larger than the mesh diameter of the second screen.

5. The dust extraction apparatus of claim 2, wherein the screen assembly further comprises a blocking member disposed on the slide rail for supporting the filter screen.

6. The dust removing apparatus according to claim 5, wherein the blocking member includes three stoppers identical in structure, one stopper being provided for each of the slide rails, the three stoppers being located on the same plane.

7. The dust removing apparatus of claim 6, wherein the slide rail is provided with a plurality of mounting grooves along an extending direction thereof for mounting the blocking member.

8. The dust removing apparatus according to claim 2, wherein an end of the second filter screen away from the first filter screen is provided with a connecting seat, and the connecting seat is used for being clamped with the movable end.

9. The dust removing apparatus according to claim 8, wherein the connection base is internally formed with a clamping groove, and the movable end is formed with a clamping portion that mates with the clamping groove.

10. The dust removing apparatus of claim 9, wherein the driving member is a cylinder.