CN222219047U - A spray dust removal device - Google Patents

Abstract

A spray dust removal device is used to solve the technical problems that the spray dust removal device of the prior art mentioned in the background technology adopts a fixed spraying mode, the nozzle of which has the phenomenon that part of the exhaust gas is not sprayed, the spraying effect is not ideal, and the exhaust gas purification and dust removal mode of only relying on spraying has a poor purification and dust removal effect. It includes a spray box with an air inlet pipe on the side wall and an air outlet on the top, a rotating disk is rotatably provided on the inner wall of the bottom of the spray box, a plurality of stirring plates are fixed on the rotating disk, a hollow rotating rod is rotatably provided on the spray box, and both ends of the rotating rod extend outside the spray box, a plurality of atomizing nozzles for spraying are conductively provided on the rotating rod, a swinging assembly for driving the rotating rod to swing back and forth is provided outside the spray box, a filter box is provided outside the spray box, the top of the filter box is conductively connected to the inside of the spray box, and the bottom of the filter box is conductively connected to the end of the rotating rod away from the swinging assembly.

Description

Spraying dust collector

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a spray dust removal device.

Background

In the leather processing production process, especially in the finishing process, a layer of thin resin, color paste, grease and the like are required to be sprayed on the surface of leather through a spraying machine so as to improve the appearance or physical properties of the leather, the slurry sprayed by the spraying machine is usually driven by compressed air to spray to the leather to be sprayed, and the sprayed mist particles are distributed in a spraying chamber and cannot fall on the leather completely, so that the spraying chamber is required to be discharged, wherein the direct discharge of chemical raw materials containing the resin and the color paste can cause serious pollution to the environment and the chemical raw materials need to be further thoroughly treated to be discharged.

The utility model provides a spray dust collector of prior art, for example, the patent name is "CN217773658U", patent name is "a spray dust collector", including the dust removal tower body and spray assembly, wherein, the bottom of dust removal tower body is connected with outer flue pipe, the blast pipe is installed to one side top of dust removal tower body, spray assembly sets up in the inside of dust removal tower body, be used for carrying out the water smoke dust removal to the flue gas that gets into the dust removal tower body inside, spray assembly includes the ring canal and is used for fixed ring canal's branch, fix the inner wall of the dust removal tower body with the ring canal through branch, a plurality of spray nozzle is installed to ring canal below detachable.

The shower nozzle in above-mentioned patent adopts the mode of fixed spraying, has the phenomenon that part waste gas is not sprayed to, sprays the effect nonideal, and just relies on spraying the mode that realizes the dust removal to waste gas purification, and purification dust removal effect is relatively poor.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a spray dust removing device which is used for solving the technical problems that a spray head of the spray dust removing device in the prior art in the background art adopts a fixed spray mode, part of waste gas is not sprayed to, the spray effect is not ideal, and the purification dust removing effect is poor only by spraying.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a spray dust collector, includes that the lateral wall is equipped with the intake pipe and the top is opened there is the spray box of venthole, it is equipped with the rolling disc to spray on the bottom of the case inner wall rotation, set firmly a plurality of stirring boards on the rolling disc, it all extends to spraying outside the case to spray to rotate on the case and be equipped with hollow bull stick and bull stick both ends, it is equipped with a plurality of atomizer that are used for spraying to switch on the bull stick, be used for driving the reciprocal wobbling swing subassembly of bull stick outward to spray the case, it is equipped with the rose box outward to spray the case, the rose box top is connected with spraying incasement switch on and the rose box bottom is kept away from swing subassembly one end with the bull stick and is switched on and be connected.

Working principle:

Firstly, an operator conducts waste gas to be treated into a spraying box through an air inlet pipe, water inside the spraying box is fully contacted with the waste gas, the operator is fully contacted with the waste gas through a rotating disc under the stirring of a stirring plate on the rotating disc, then the gas continuously floats upwards to leave from the water surface, an atomization nozzle on a rotating rod sprays the floating gas, the spraying range of the atomization nozzle is enlarged through a swinging assembly, and finally purified gas is discharged to the outside through an air outlet hole on the spraying box.

The water in the spray box can enter the filter box, the filter box can filter the water, and the filtered water can flow back to the inside of the rotating rod again to complete water circulation.

Compared with the prior art, the utility model has the following beneficial effects:

First, be equipped with rolling disc and stirring board, through the cooperation of rolling disc and stirring board can make waste gas and liquid carry out abundant contact, reduce the pollutant in the waste gas.

And secondly, the rotating rod and the atomizing nozzle are arranged, and the atomizing nozzle on the rotating rod can treat the floating gas again, so that pollutants in the gas are further reduced.

And thirdly, a swinging component is arranged and can swing the rotating rod in a reciprocating manner, so that the spraying range of the atomizing nozzle is enlarged, and the contact between gas and liquid is increased.

Fourth, be equipped with the rose box, the rose box can filter the water that sprays the incasement, and the water after the filtration can flow back to the bull stick inside again and spray gas again through atomizer, reduces the waste to the water resource.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an assembly structure of a worm gear and a rotating block;

fig. 3 is a schematic structural view of the filter column.

The reference numerals indicate that an air inlet pipe 1, an air outlet hole 2, a spray box 3, a rotating disc 4, an agitating plate 5, a rotating rod 6, an atomizing nozzle 7, a filter box 8, a first motor 9, a worm 10, a worm wheel 11, a rotating block 12, a connecting rod 13, a second motor 14, a first rotating shaft 15, a first bevel gear 16, a second rotating shaft 17, a second bevel gear 18, a partition plate 19, a filter column 20, a water inlet hole 21, a first filter screen 22, a first pipeline 23, a second pipeline 24, a water pump 25, a spray pipe 26 and a second filter screen 27.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

As shown in fig. 1, a spray dust collector, spray case 3 including the lateral wall is equipped with intake pipe 1 and top and opens there is venthole 2, be equipped with second filter screen 27 on the venthole 2 inner wall of spray case 3, can filter the gas that venthole 2 was come-up through second filter screen 27, reduce the pollutant in the gas, it is equipped with rolling disc 4 to rotate on the inner wall of spray case 3 bottom, set firmly a plurality of stirring boards 5 on the rolling disc 4, the second motor 14 has been set firmly to spray case 3 bottom, set firmly first pivot 15 and spray case 3 bottom rotation connection on the output of second motor 14, set firmly first bevel gear 16 on the first pivot 15, rolling disc 4 bottom has set firmly second pivot 17 and pass spray case 3 bottom, can drive rolling disc 4 and the rotation of stirring board 5 through second pivot 17, and second pivot 17 and spray case 3 bottom junction are equipped with the seal ring, prevent that liquid in the rolling disc 3 from spilling over, second pivot 17 keeps away from rolling disc 4 tip and has set firmly second bevel gear 18 and second bevel gear 16 drive second bevel gear 16 on the first pivot 17 and second bevel gear 16, and second bevel gear 17 drive the second bevel gear 16.

As shown in fig. 1 and fig. 2, the hollow rotating rod 6 is rotatably arranged on the spray box 3, two ends of the rotating rod 6 extend outwards of the spray box 3, a plurality of atomizing nozzles 7 used for spraying are arranged on the rotating rod 6 in a conducting mode, a swinging component used for driving the rotating rod 6 to swing reciprocally is arranged outside the spray box 3, the swinging component comprises a first motor 9, a worm 10, a worm wheel 11, a rotating block 12 and a connecting rod 13, the first motor 9 is fixedly arranged outside the spray box 3, the worm 10 is fixedly arranged at the output end of the first motor 9, the worm 10 can be driven to rotate through the first motor 9, the worm wheel 11 is rotatably arranged outside the spray box 3 and is meshed with the worm 10, the worm wheel 11 can be rotated in cooperation with the rotation of the worm 10, the rotating block 12 is rotatably arranged outside the spray box 3, two ends of the connecting rod 13 are respectively rotatably arranged on the worm wheel 11 and the rotating block 12, the rotating rod 6 and the rotating block 12 are fixedly connected, the connecting rod 13 can drive the rotating block 12 to swing reciprocally when the rotating block 11, and further drive the rotating rod 6 to swing reciprocally in the spray box 3, and the range of the atomizing nozzle 7 on the spray box 6 is enlarged.

As shown in fig. 1 and 3, the rose box 8 is equipped outside the rose box 3, the rose box 8 top is conducted with the rose box 3 in and is connected with the bull stick 6 and keep away from swing subassembly one end and lead to, set firmly baffle 19 in the rose box 8, be equipped with hollow filter column 20 in the rose box 8 and filter column 20 outer wall and baffle 19 threaded connection and filter column 20 extend to baffle 19 below, set up a plurality of inlet openings 21 on the filter column 20, the cladding has first filter screen 22 on the filter column 20 outer wall, and the filtration of liquid accessible first filter screen 22 needs, then through the water inlet flow direction baffle 19 below on the filter column 20, filter column 20 and baffle 19 junction is equipped with sealed rubber ring, avoids unfiltered liquid to go on to baffle 19 below, the rose box 8 top is conducted and is equipped with first pipeline 23 and is connected with the rose box 3, can be with the liquid water conservancy diversion in the rose box 8 through first pipeline 23, set up a plurality of inlet openings 21 on the filter column 20, the filter column 20 bottom is conducted and is equipped with second pipeline 24 and is equipped with the bull stick 24 and is equipped with the water pump 24 is connected with the bull stick 25 on the bull stick 6 and is located the second pipeline 25, the top of the filter box is connected with the bull stick is connected with the second pipeline 25 in the filter box 3 through the bull stick 3, the filter screen 25 is connected with the second pipeline 25.

Working principle:

Firstly, an operator guides waste gas to be treated to the position below the liquid level of the spray box 3 through the air inlet pipe 1, then the operator starts the second motor 14, the second motor 14 drives the first rotating shaft 15 and the first bevel gear 16 to rotate, so that the second bevel gear 18 and the second rotating shaft 17 are driven to rotate, the rotating disc 4 and the stirring plate 5 rotate, gas is fully contacted with the liquid, and then the gas floats upwards to leave the liquid level.

Then operating personnel starts first motor 9, and first motor 9 drives worm 10 and rotates, and worm 10 drives worm wheel 11 and rotates, and connecting rod 13 on the worm wheel 11 can make the reciprocating swing of turning block 12, and then the reciprocating rotation of turning block 12 drive bull stick 6, and atomizer 7 on the bull stick 6 enlarges the scope of spraying to gas, and carries out abundant purification to the gas of come-up through the shower 26 of cooperation annular laminating on the inner wall of spray box 3, reduces the pollutant in the gas.

The air floating up is then discharged to the outside through the second filter net 27 on the air outlet hole 2.

When the liquid level in the spray box 3 is higher than the first pipeline 23, the liquid in the spray box 3 can enter the filter box 8, then the liquid in the filter box 8 is discharged to the area below the partition plate 19 after filtration is completed through the filtration of the first filter screen 22, then an operator starts the water pump 25, and the water pump 25 can guide the liquid below the partition plate 19 into the spray pipe 26 and the rotating rod 6 through the second pipeline 24, so that the water purification treatment is completed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (7)

1. Spray dust collector, its characterized in that, including lateral wall be equipped with intake pipe (1) and top open have spray case (3) of venthole (2), it is equipped with rolling disc (4) to rotate on the inner wall of spray case (3) bottom, set firmly a plurality of stirring boards (5) on rolling disc (4), it is equipped with hollow bull stick (6) and bull stick (6) both ends all to spray case (3) extension, it is equipped with atomizer (7) that a plurality of are used for spraying to switch on bull stick (6), spray case (3) are equipped with the swing subassembly that is used for driving the reciprocal swing of bull stick (6) outward, spray case (3) are equipped with rose box (8) outward, rose box (8) top and spray case (3) in the connection and rose box (8) bottom keep away from swing subassembly one end conduction connection with bull stick (6).

2. The spraying dust collector of claim 1, wherein the swinging assembly comprises a first motor (9), a worm (10), a worm wheel (11), a rotating block (12) and a connecting rod (13), wherein the first motor (9) is fixedly arranged outside the spraying box (3), the worm (10) is fixedly arranged at the output end of the first motor (9), the worm wheel (11) is rotatably arranged outside the spraying box (3) and is meshed with the worm wheel (11) and the worm (10), the rotating block (12) is rotatably arranged outside the spraying box (3), two ends of the connecting rod (13) are respectively rotatably arranged on the worm wheel (11) and the rotating block (12), and the rotating rod (6) is fixedly connected with the rotating block (12).

3. The spraying dust collector of claim 1, wherein the bottom of the spraying box (3) is fixedly provided with a second motor (14), the output end of the second motor (14) is fixedly provided with a first rotating shaft (15) and the first rotating shaft (15) is rotationally connected with the bottom of the spraying box (3), the first rotating shaft (15) is fixedly provided with a first bevel gear (16), the bottom of the rotating disc (4) is fixedly provided with a second rotating shaft (17) and the second rotating shaft (17) penetrates through the bottom of the spraying box (3), and the end part of the second rotating shaft (17) far away from the rotating disc (4) is fixedly provided with a second bevel gear (18) and the second bevel gear (18) is meshed with the first bevel gear (16).

4. The spray dust collector of claim 1, wherein a partition plate (19) is fixedly arranged in the filter box (8), a hollow filter column (20) is arranged in the filter box (8), the outer wall of the filter column (20) is in threaded connection with the partition plate (19), the filter column (20) extends to the lower part of the partition plate (19), a plurality of water inlet holes (21) are formed in the filter column (20), and a first filter screen (22) is coated on the outer wall of the filter column (20).

5. The spray dust collector of claim 4, wherein the top of the filter box (8) is communicated with a first pipeline (23) and the first pipeline (23) is communicated with the spray box (3), the bottom of the filter box (8) is communicated with a second pipeline (24) and the second pipeline (24) is communicated with the rotating rod (6), and the second pipeline (24) is positioned below the partition plate (19) and a water pump (25) is arranged on the second pipeline (24).

6. The spray dust collector as set forth in claim 5, wherein the inner wall of the spray box (3) is fixedly provided with a spray pipe (26), and the water inlet of the spray pipe (26) is connected with the water outlet of the water pump (25) in a conducting manner.

7. The spray dust collector as set forth in claim 1, wherein the inner wall of the air outlet hole (2) of the spray box (3) is provided with a second filter screen (27).