Dust removal equipment for sanding room

Abstract

The utility model relates to the technical field of polishing dust removal equipment, in particular to dust removal equipment for a polishing room, which comprises a room body and a dust removal cabinet, the room body is fixedly connected with the dust removal cabinet, a transverse plate and a vertical plate are arranged in the dust removal cabinet, and the dust removal cabinet is divided into a first cavity, a second cavity and a third cavity by the transverse plate and the vertical plate. Four notches are formed in the bottom of the third cavity, second negative pressure fans are arranged in the notches, three sets of storage drawers are arranged in the middle of the third cavity, filter screens are arranged in the storage drawers, four notches are formed in the upper end of the side wall, away from the room body, of the dust removal cabinet, and third negative pressure fans are arranged in the notches. According to the equipment, internal circulation air flow formed by the fan and the negative pressure fan in the room body is utilized, and generated dust is only generated in the room body, is not discharged outwards and is not diffused and accumulated in the room body, so that the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and dust removal equipment, in particular to a dust removal equipment used in a grinding room. Background Art

[0002] Grinding is an important process step in mechanical processing, and a large amount of smoke and dust will be generated during the grinding process. These smoke and dust will seriously affect the air quality of the grinding room and cause damage to the health of the grinding workers. Therefore, the dust generated during the grinding process needs to be processed to prevent the dust from flying around in the workshop.

[0003] After the existing grinding and dust removal device is used, it is necessary to manually enter the grinding room to clean it, which is inconvenient to operate and increases manpower and maintenance costs. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a dust removal device for a grinding room.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for a polishing room, comprising a room body and a dust removal cabinet, wherein the room body is fixedly connected to the dust removal cabinet, a horizontal plate and a vertical plate are arranged in the dust removal cabinet, and the horizontal plate and the vertical plate are perpendicular, and the horizontal plate and the vertical plate divide the dust removal cabinet into a first cavity, a second cavity and a third cavity, four groups of ventilation ducts are arranged in the first cavity, and the ventilation ducts connect the room body with the second cavity, four notches are opened in the bottom of the third cavity, and a second negative pressure fan is arranged in the notch, a group 3 storage drawers are arranged in the middle of the third cavity, and a filter is arranged in the storage drawer, and four notches are opened at the upper end of the side wall of the dust removal cabinet away from the room body, and a third negative pressure fan is arranged in the notch.

[0007] Preferably, a pull plate is provided on one side of the second cavity, slots are provided on both sides of the bottom of the second cavity, the slots are abutted against the pull plate, a first slide groove is provided on the top of the slot, first metal rods are fixedly connected on both sides of the top of the pull plate, and the first metal rods are slidably connected to the first slide groove.

[0008] Preferably, three frames are fixedly connected to the middle of the third cavity, and second sliding grooves are opened on both sides of the frames, five second metal rods are installed on both sides of the storage drawer, the second sliding grooves are slidably connected to the second metal rods, and a first handle is welded to the side wall of the storage drawer.

[0009] Preferably, an opening is provided on one side of the second cavity, a metal door is provided on the opening, a hinge is provided on the metal door, a second handle is welded on the metal door, and the metal door is rotatably connected to the lower end of the side wall of the dust removal cabinet through the hinge.

[0010] Preferably, a partition is installed at the upper end of the room body, the partition is provided with an opening, four slots are provided at the upper end of the room body side wall, and fans and wire mesh are provided in the slots, and a first negative pressure fan is provided in the ventilation duct.

[0011] Preferably, a workbench is provided at the bottom of the room body, and a door is provided at one end of the room body away from the dust removal cabinet.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The internal circulation air flow formed by the fan and the negative pressure fan in the room will only generate dust in the room, and will not be discharged to the outside, nor will it spread and accumulate in the room. No cleaning is required, which reduces manpower and maintenance costs.

[0014] 2. By setting up a filter, ensure that the dust remains in the dust removal cabinet and will not be discharged to pollute the air.

[0015] 3. For conventional production enterprises, dust can be efficiently recovered by setting up storage drawers and pull-out boards, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the left front structure of a dust removal device for a grinding room proposed by the utility model;

[0017] Figure 2 This is a cross-sectional structural schematic diagram of a dust removal device for a grinding room proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the structure of a dust removal cabinet of a dust removal device for a grinding room proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the second cavity of a dust removal device for a grinding room proposed by the utility model;

[0020] Figure 5 for Figure 3 A schematic diagram of the structure at A;

[0021] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at B.

[0022] In the figure: 1 room, 2 dust removal cabinet, 3 workbench, 4 door, 5 partition, 6 fan, 7 first negative pressure fan, 8 ventilation duct, 9 second negative pressure fan, 10 filter, 11 third negative pressure fan, 12 storage drawer, 13 second metal rod, 14 first handle, 15 hinge, 16 second handle, 17 wire mesh, 18 pull plate, 19 pull rod, 20 first metal rod, 21 first cavity, 22 second cavity, 23 third cavity, 24 metal door, 25 second slide, 26 first slide. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-6 A dust removal device for a polishing room includes a room body 1 and a dust removal cabinet 2, the room body 1 is fixedly connected to the dust removal cabinet 2, and the room body 1 and the dust removal cabinet 2 have the same width, a horizontal plate and a vertical plate are arranged in the dust removal cabinet 2, and the horizontal plate and the vertical plate are perpendicular, the two sides of the horizontal plate are fixedly connected to the side walls around the dust removal cabinet 2, the top of the vertical plate is fixedly connected to the top of the dust removal cabinet 2, and the bottom of the vertical plate is fixedly connected to the top of the horizontal plate, the horizontal plate and the vertical plate divide the dust removal cabinet 2 into a first cavity 21, a second cavity 22 and a third cavity 23, and the sizes of the first cavity 21, the second cavity 22 and the third cavity 23 can be different.

[0025] Four groups of ventilation ducts 8 are arranged in the first cavity 21. The ventilation ducts 8 are L-shaped, and both ends of the ventilation ducts 8 are circular. The ventilation ducts 8 connect the room body 1 with the second cavity 22. Four notches are opened in the bottom of the third cavity 23. The four notches are circular. The notches connect the second cavity 22 with the third cavity 23. A second negative pressure fan 9 is arranged in the notch, and the support frame on the second negative pressure fan 9 is installed on the bottom of the second cavity 22. Three groups of storage drawers 12 are arranged in the middle of the third cavity 23, and the storage drawers 12 pass through the side wall of the dust removal cabinet 2 away from the end of the room body 1. The storage drawer 12 has an opening, and the filter 10 is placed in the opening and the filter 10 is fixed on the storage drawer 12. Four notches are opened at the upper end of the side wall of the third cavity 23 away from the first cavity 21, and a third negative pressure fan 11 is arranged in the notch, and the support frame of the third negative pressure fan 11 is installed on the side wall of the third cavity 23 away from the first cavity 21.

[0026] A pull plate 18 is provided on one side of the second cavity 22 close to the room body 1, and the pull plate 18 is at a distance from the top of the second cavity 22. Slots are provided on both sides of the bottom of the second cavity 22. The slot is a part of the bottom of the dust removal cabinet 2 hollowed out. The slot is abutted against the pull plate 18. A first slide groove 26 is provided on the top of the slot. The first slide groove 26 is cross-shaped. First metal rods 20 are fixedly connected to both sides of the top of the pull plate 18. The first metal rod 20 is slidably connected to the first slide groove 26.

[0027] Three frames are fixedly connected in the middle of the third cavity 23, and second slide grooves 25 are provided on both sides of the frame near the side wall of the dust cabinet 2. The second slide grooves 25 are cross-shaped, and five second metal rods 13 are installed on both sides of the storage drawer 12. The second slide grooves 25 are slidably connected with the second metal rods 13. A first handle 14 is welded to the side wall of the storage drawer 12, and an opening is provided on the side of the second cavity 22 away from the room body 1. A metal door 24 is provided on the opening, and a hinge 15 is provided on the side wall of the metal door 24 away from the second cavity 22. A second handle 16 is welded on the side wall of the metal door 24 away from the second cavity 22, and the metal door 24 is rotatably connected to the lower end of the side wall of the dust cabinet 2 through the hinge 15.

[0028] A partition 5 is installed at the upper end of the room body 1, and a notch is opened in the partition 5. Four notches are opened at the upper end of the side wall of the room body 1, and the four notches are provided with a fan 6 and a wire mesh 17. A first negative pressure fan 7 is provided in the ventilation duct 8. The support frame of the first negative pressure fan 7 is installed on the side wall of the first cavity 21 away from the third cavity. A workbench 3 is provided at the bottom of the room body 1, and a door 4 is provided at one end of the room body 1 away from the dust removal cabinet 2.

[0029] The detailed working process of the utility model is as follows:

[0030] When the worker is working, the fan 6, the first negative pressure fan 7, the second negative pressure fan 9 and the third negative pressure fan 11 are started. The wind enters the room 1 through the fan 6, along the partitions and the openings of the partitions, enters the working position, and enters the ventilation duct 8 with dust to reach the second cavity 22. Large dust remains in the second cavity 22, and small dust enters the third cavity 23 through the second negative pressure fan 9. The filter 10 absorbs the dust, and the air is discharged with the third negative pressure fan 11.

[0031] When the filter 10 needs to be replaced, the first handle 14 is held and pulled out, and the storage drawer 12 and the filter 10 are pulled out along with it, and the filter 10 can be replaced.

[0032] When it is necessary to clean the dust in the second cavity 22, hold the second handle 16, open the metal door 24, pull the pull rod 19 outward, and the pull plate 18 moves outward to push the dust outward. After cleaning, push the pull rod 19 inward, and the pull plate 18 moves inward, and then close the metal door 24.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust removal device for a grinding room, characterized in that: The invention comprises a room body (1) and a dust removal cabinet (2), wherein the room body (1) is fixedly connected to the dust removal cabinet (2), wherein a horizontal plate and a vertical plate are arranged in the dust removal cabinet (2), and the horizontal plate and the vertical plate are perpendicular to each other, and the horizontal plate and the vertical plate divide the dust removal cabinet (2) into a first cavity (21), a second cavity (22) and a third cavity (23), wherein four groups of ventilation ducts (8) are arranged in the first cavity (21), and the ventilation ducts (8) connect the room body (1) with the second cavity (22). , four notches are opened in the bottom of the third cavity (23), and a second negative pressure fan (9) is arranged in the notches, three groups of storage drawers (12) are arranged in the middle of the third cavity (23), and the storage drawers (12) penetrate the side wall of the dust removal cabinet (2), and a filter net (10) is arranged in the storage drawer (12), and four notches are opened at the upper end of the side wall of the third cavity (23) away from the first cavity (21), and a third negative pressure fan (11) is arranged in the notches.

2. The dust removal device for a grinding room according to claim 1, characterized in that: A pull plate (18) is provided on one side of the second cavity (22), notches are provided on both sides of the bottom of the second cavity (22), the notches abut against the pull plate (18), a first slide groove (26) is provided on the top of the notch, first metal rods (20) are fixedly connected to both sides of the top of the pull plate (18), and the first metal rod (20) is slidably connected to the first slide groove (26).

3. The dust removal device for a grinding room according to claim 1, characterized in that: Three frames are fixedly connected to the middle of the third cavity (23), and second slide grooves (25) are provided on both sides of the frames. Five second metal rods (13) are installed on both sides of the storage drawer (12), and the second slide grooves (25) are slidably connected to the second metal rods (13). A first handle (14) is welded to the side wall of the storage drawer (12).

4. The dust removal device for a polishing room according to claim 1, characterized in that: An opening is provided on one side of the second cavity (22); a metal door (24) is provided on the opening; a hinge (15) is provided on the metal door (24); a second handle (16) is welded to the metal door (24); and the metal door (24) is rotatably connected to the lower end of the side wall of the dust removal cabinet (2) via the hinge (15).

5. The dust removal device for a grinding room according to claim 1, characterized in that: A partition (5) is installed at the upper end of the room body (1), and the partition (5) is provided with an opening. Four slots are provided at the upper end of the side wall of the room body (1), and fans (6) and wire meshes (17) are provided in the slots. A first negative pressure fan (7) is provided in the ventilation duct (8).

6. The dust removal device for a grinding room according to claim 1, characterized in that: A workbench (3) is provided at the bottom of the room body (1), and a door (4) is provided at one end of the room body (1) away from the dust removal cabinet (2).

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