CN221423249U

CN221423249U - Dust fall spray set

Info

Publication number: CN221423249U
Application number: CN202323232827.9U
Authority: CN
Inventors: 韩合飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-07-26
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to the technical field of coal mining, and specifically to a dust reduction spray device, including a base and a spray component. The spray component includes a support block, a nozzle, a hose, a connection unit, a pump body, a filter plate, two sliders, a cover plate and bolts, and is connected to the pump body through the connection unit. The other end of the hose passes through the support block. The base has two slide grooves, the base also has an open slot, and the base also has a plurality of flow slots. When the pump body is started, water inside the base is pumped into the connection unit and the hose, and water mist is sprayed through the nozzle. After absorbing dust in the air, the water falls downward above the base, and then flows back to the inside of the base through the flow slot, and filters the dust through the filter plate. The filtered water flows back to the pump body for reuse. At the same time, the bolts are unscrewed, the cover plate is opened, and the filter plate can be taken out from the open slot for replacement and cleaning by sliding the slider in the slide groove. In this way, the wet dust can be filtered and collected to avoid being raised again, thereby improving the dust reduction spray effect.

Description

Dust fall spray set

Technical Field

The utility model relates to the technical field of coal mining, in particular to a dust fall spraying device.

Background

In coal mining, in order to reduce dust in a mine and improve air quality, water mist is sprayed out by a spray head to absorb dust particles in air, but the traditional spray head cannot be adjusted, so that the spray head is inconvenient to use.

Prior art patent publication No. CN215236222U discloses a dust fall spray set for coal mining, through removing the base with the device and remove the position that needs the dust fall, adjust telescopic link to high-pressure nozzle and be located suitable spraying height, open driving motor, driving motor clockwise rotation, first rack and second rack keep away from each other, and adjacent high-pressure nozzle keeps away from each other, can make it carry out dust fall to the dust in the certain limit and handle.

However, in the prior art, the dust falls on the ground after the dust fall treatment, is not recovered and stored, and is easy to raise again after being dried.

Disclosure of utility model

The utility model aims to provide a dust falling spray device, which solves the problems that dust falls on the ground after dust falling treatment in the prior art, is not recovered and stored, and is easy to raise again after wet dust is dried.

In order to achieve the above purpose, the utility model provides a dust fall spraying device, which comprises a base and a spraying assembly;

The spray assembly comprises a supporting block, a spray head, a hose, a connecting unit, a pump body, a filter plate, two sliding blocks, a cover plate and bolts, wherein the supporting block is fixedly connected with the base and is positioned above the base, the pump body is arranged on the inner bottom wall of the base, one end of the hose penetrates through the base and is connected with the pump body through the connecting unit, the other end of the hose penetrates through the supporting block and is communicated with the spray head, the spray head is fixedly connected with the supporting block and is positioned above the supporting block, the base is provided with two sliding grooves, the two sliding blocks are respectively and correspondingly connected with the sliding grooves in a sliding mode, the two sliding blocks are fixedly connected with the filter plate and symmetrically distributed on two sides of the filter plate, the base is further provided with grooves, the cover plate is rotatably connected with the base and is mutually matched with the grooves, and the cover plate is connected with the base through the bolts, and the base is further provided with a plurality of flow grooves.

The spray assembly further comprises an expansion plate, wherein the expansion plate is fixedly connected with the base and is located above the base.

The connecting unit comprises a connecting block, a moving pipe, an internal thread pipe and an external thread pipe, wherein the connecting block is fixedly connected with one end of the hose, one end of the moving pipe is rotationally connected with the connecting block, the other end of the moving pipe penetrates through the filter plate and is fixedly connected with the external thread pipe, one end of the internal thread pipe is communicated with the water outlet end of the pump body, and the internal thread pipe and the external thread pipe are mutually matched.

Wherein, dust fall spray set still includes auxiliary assembly, auxiliary assembly set up in on the connecting unit.

The auxiliary assembly comprises a sealing ring and two shifting blocks, wherein the sealing ring is fixedly connected with the movable pipe, the sealing ring is positioned at the superposition position of the movable pipe and the internal thread pipe, and the two shifting blocks are fixedly connected with the movable pipe and are sequentially distributed on the outer surface wall of the movable pipe.

According to the dust fall spraying device, the supporting blocks support the spray heads and the hose, the pump body is started, water in the base is pumped into the connecting unit and the hose, water mist is sprayed through the spray heads, dust is absorbed in air and then falls down above the base, then flows back into the base through the flow grooves, dust is filtered through the filter plates, the filtered water flows back into the pump body for reuse, the bolts are unscrewed, the cover plate is opened, the sliding blocks slide in the sliding grooves, the filter plates can be taken out from the grooves for replacement and cleaning, wet dust can be filtered and collected through the arrangement of the structure, re-lifting is avoided, and the dust fall spraying effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is an overall cross-sectional view of a first embodiment of the present utility model.

Fig. 3 is a cross-sectional view taken along line A-A of fig. 2 in accordance with the present utility model.

Fig. 4 is an enlarged view of the partial structure at B of fig. 2 according to the present utility model.

Fig. 5 is an overall cross-sectional view of a second embodiment of the present utility model.

Fig. 6 is a cross-sectional view taken along line C-C of fig. 5 in accordance with the present utility model.

Fig. 7 is an enlarged view of the partial structure of fig. 5D according to the present utility model.

101-Base, 102-supporting block, 103-shower nozzle, 104-hose, 105-pump body, 106-filter plate, 107-slider, 108-cover plate, 109-bolt, 110-spout, 111-fluting, 112-flow groove, 113-expansion plate, 114-connecting block, 115-moving tube, 116-internal screw thread tube, 117-external screw thread tube, 201-sealing ring, 202-shifting block.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 to 4, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a sectional overall view of the first embodiment of the present utility model, fig. 3 is a sectional view of fig. 2 A-A of the present utility model, and fig. 4 is an enlarged view of a partial structure of fig. 2B of the present utility model.

The utility model provides a dust fall spraying device, which comprises a base 101 and a spraying assembly, wherein the spraying assembly comprises a supporting block 102, a spray head 103, a hose 104, a connecting unit, a pump body 105, a filter plate 106, two sliding blocks 107, a cover plate 108, bolts 109 and an expansion plate 113, the base 101 is provided with two sliding grooves 110, the base 101 is also provided with a groove 111, the base 101 is also provided with a plurality of flow grooves 112, and the connecting unit comprises a connecting block 114, a moving pipe 115, an internal threaded pipe 116 and an external threaded pipe 117.

For this embodiment, the pump body 105 is started to pump water in the base 101 into the connection unit and the hose 104, spray water mist through the spray head 103, absorb dust in air, drop down above the base 101, flow back into the base 101 through the flow groove 112, filter dust through the filter plate 106, flow back into the pump body 105 for reuse, unscrew the bolt 109, open the cover plate 108, slide through the slide block 107 in the slide groove 110, take out the filter plate 106 from the slot 111 for replacement and cleaning, after the filter plate 106 is installed, penetrate the moving pipe 115 through the filter plate 106, rotate the moving pipe 115, drive the external thread pipe 117 to rotate, enter the internal thread pipe 116 for adapting, and complete connection.

The support block 102 is fixedly connected with the base 101 and is located above the base 101, the pump body 105 is disposed on an inner bottom wall of the base 101, one end of the hose 104 penetrates through the base 101 and is connected with the pump body 105 through the connection unit, the other end of the hose 104 penetrates through the support block 102 and is communicated with the spray head 103, the spray head 103 is fixedly connected with the support block 102 and is located above the support block 102, the base 101 is provided with two sliding grooves 110, two sliding blocks 107 are respectively and slidably connected with the corresponding sliding grooves 110, the two sliding blocks 107 are fixedly connected with the filter plate 106 and symmetrically distributed on two sides of the filter plate 106, the base 101 is further provided with grooves 111, the cover plate 108 is rotatably connected with the base 101 and is mutually matched with the grooves 111, the cover plate 108 is connected with the base 101 through the bolts 109, and the base 101 is further provided with a plurality of flowing grooves 112. The supporting block 102 supports the spray head 103 and the hose 104, the pump body 105 is started, water in the base 101 is pumped into the connecting unit and the hose 104, water mist is sprayed through the spray head 103, dust is absorbed in air and then falls down above the base 101, then flows back into the base 101 through the flow groove 112, dust is filtered through the filter plate 106, the filtered water flows back into the pump body 105 for reuse, the bolt 109 is unscrewed, the cover plate 108 is opened, the slide block 107 slides in the chute 110, the filter plate 106 can be taken out from the groove 111 for replacement and cleaning, wet dust can be filtered and collected, re-lifting is avoided, and the dust falling spraying effect is improved.

Secondly, the expansion plate 113 is fixedly connected with the base 101 and is located above the base 101. The expansion plate 113 can increase the range of collecting wet dust.

Meanwhile, the connection block 114 is fixedly connected with one end of the hose 104, one end of the movable pipe 115 is rotatably connected with the connection block 114, the other end of the movable pipe 115 penetrates through the filter plate 106 and is fixedly connected with the external thread pipe 117, one end of the internal thread pipe 116 is communicated with the water outlet end of the pump body 105, and the internal thread pipe 116 and the external thread pipe 117 are mutually matched. When the filter plate 106 is installed, the connection block 114 supports the moving pipe 115, penetrates the moving pipe 115 through the filter plate 106, then rotates the moving pipe 115, drives the external threaded pipe 117 to rotate, and enters the internal threaded pipe 116 for adapting, so that connection is completed.

When the dust fall spraying device is used for coal mining, the pump body 105 is started, water in the base 101 is pumped into the connecting unit and the hose 104, water mist is sprayed through the spray head 103, dust is absorbed in air and then falls down above the base 101, then flows back into the base 101 through the flow groove 112, dust is filtered through the filter plate 106, filtered water flows back to the pump body 105 for reuse, meanwhile, the bolts 109 are unscrewed, the cover plate 108 is opened, the slide block 107 slides in the slide groove 110, the filter plate 106 can be taken out from the grooves 111 for replacement and cleaning, after the filter plate 106 is installed, the moving pipe 115 penetrates through the filter plate 106, then the moving pipe 115 is rotated to drive the external thread pipe 117 to rotate, the internal thread pipe 116 is matched, connection is completed, wet dust can be filtered and collected through the arrangement of the structure, the re-lifting is avoided, and the dust fall spraying effect is improved.

Second embodiment:

On the basis of the first embodiment, please refer to fig. 5 to 7, wherein fig. 5 is an overall sectional view of the second embodiment of the present utility model, fig. 6 is a sectional view of fig. 5 taken along line C-C, and fig. 7 is an enlarged view of a partial structure of fig. 5D.

The utility model provides a dust fall spraying device, which also comprises an auxiliary assembly, wherein the auxiliary assembly comprises a sealing ring 201 and two shifting blocks 202.

For this embodiment, after the internal thread pipe 116 and the external thread pipe 117 are adapted, the sealing ring 201 is located at the overlapping position of the moving pipe 115 and the internal thread pipe 116, so as to play a sealing role, and meanwhile, the shifting block 202 is convenient for the staff to rotate the moving pipe 115, thereby assisting in optimizing the connection of the hose 104, improving the sealing performance, avoiding water leakage, and being more convenient for the staff to operate.

Wherein, the auxiliary assembly is arranged on the connecting unit. The auxiliary assembly performs auxiliary optimization on the connection of the hose 104, improves the sealing performance, avoids water leakage, and is more convenient for the operation of staff.

Secondly, the sealing ring 201 is fixedly connected with the moving pipe 115, the sealing ring 201 is located at the overlapping position of the moving pipe 115 and the internal thread pipe 116, and the two shifting blocks 202 are fixedly connected with the moving pipe 115 and are sequentially distributed on the outer surface wall of the moving pipe 115. When the internally threaded tube 116 and the externally threaded tube 117 are fitted, the sealing ring 201 is located at the overlapping position of the moving tube 115 and the internally threaded tube 116, so as to perform a sealing function, and the shifting block 202 facilitates the rotation of the moving tube 115 by the staff.

When the connecting unit is installed by using the utility model, after the internal thread pipe 116 and the external thread pipe 117 are matched, the sealing ring 201 is positioned at the overlapping position of the movable pipe 115 and the internal thread pipe 116 to play a sealing role, and meanwhile, the shifting block 202 is convenient for a worker to rotate the movable pipe 115, thereby carrying out auxiliary optimization on the connection of the flexible pipe 104, improving the sealing performance, avoiding water leakage and being more convenient for the worker to operate.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims

1. A dust suppression spray device, comprising a base, characterized in that:

Also included is a spray assembly;

The spray assembly includes a support block, a spray head, a hose, a connecting unit, a pump body, a filter plate, two sliders, a cover plate and bolts. The support block is fixedly connected to the base and is located above the base. The pump body is arranged on the inner bottom wall of the base. One end of the hose passes through the base and is connected to the pump body through the connecting unit. The other end of the hose passes through the support block and is communicated with the spray head. The spray head is fixedly connected to the support block and is located above the support block. The base has two slide grooves. The two sliders are slidably connected to the corresponding slide grooves respectively. The two sliders are fixedly connected to the filter plate and are symmetrically distributed on both sides of the filter plate. The base also has a slot. The cover plate is rotatably connected to the base and fits with the slot. The cover plate is connected to the base through the bolts. The base also has a plurality of flow grooves.

2. The dust suppression spray device according to claim 1, characterized in that:

The spray assembly also includes an expansion plate, which is fixedly connected to the base and located above the base.

3. The dust suppression spray device according to claim 2, characterized in that:

The connecting unit includes a connecting block, a movable tube, an internally threaded tube and an externally threaded tube. The connecting block is fixedly connected to one end of the hose, one end of the movable tube is rotatably connected to the connecting block, the other end of the movable tube passes through the filter plate and is fixedly connected to the externally threaded tube, one end of the internally threaded tube is communicated with the water outlet end of the pump body, and the internally threaded tube and the externally threaded tube are adapted to each other.

4. The dust suppression spray device according to claim 3, characterized in that:

The dust suppression spray device further comprises an auxiliary component, and the auxiliary component is arranged on the connecting unit.

5. The dust suppression spraying device according to claim 4, characterized in that:

The auxiliary component includes a sealing ring and two shifting blocks. The sealing ring is fixedly connected to the moving tube. The sealing ring is located at the overlapping position of the moving tube and the internally threaded tube. The two shifting blocks are fixedly connected to the moving tube and are sequentially distributed on the outer wall of the moving tube.