CN211936211U

CN211936211U - Pneumatic rotational flow purifying equipment structure

Info

Publication number: CN211936211U
Application number: CN202022352900.6U
Authority: CN
Inventors: 林国椮
Original assignee: Kirod Environmental Protection Technology Co ltd
Current assignee: Kirod Environmental Protection Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2020-11-17
Anticipated expiration: 2030-10-21

Abstract

A pneumatic rotational flow purification equipment structure comprises a filtering water tank, a circular barrel body and a demisting barrel body which are sequentially stacked from bottom to top, wherein an air outlet channel is arranged at the top of the demisting barrel body, an air inlet pipe for waste gas to enter is arranged on the side surface of the circular barrel body, and the circular barrel body is communicated with the air inlet pipe to form a rotational flow channel; the bottom of the round barrel body is communicated with the filtering water tank, the top of the round barrel body is provided with an exhaust port communicated with the demisting barrel body, a spraying device is further arranged in the round barrel body, a liquid supply device for supplying water to the spraying device is arranged on the filtering water tank, and the water inlet pipe extends out of the round barrel body and is connected with the liquid supply device. The utility model discloses utilize the spray set spraying to make waste gas quality and volume increase, granule quickly separating in the waste gas, and the helical structure that circular barrel body and intake pipe make up can accelerate the wind speed, makes centrifugal force stronger, and the efficiency of granule separation from the waste gas is faster, can reach the purpose that improves dust collection efficiency, reinforcing dust removal effect.

Description

Pneumatic rotational flow purifying equipment structure

Technical Field

The utility model relates to a smoke and dust exhaust-gas purification equipment, concretely relates to pneumatic whirl clarification plant structure.

Background

In the process of industrial production, a large amount of dust particles are generated and dispersed in the air to mix layer dust exhaust gas, and the dust exhaust gas needs to remove harmful substances such as dust in the air and the like so as to be discharged outwards. The existing purification equipment is diversified, wherein a relatively effective mode is wet dust removal purification, the working principle of the purification equipment is that large-particle smoke dust in the waste gas is settled in a bottom filter tank through the gas washing function of the treatment equipment in the waste gas passes through the treatment equipment, and therefore the smoke dust purification effect is achieved.

However, the existing treatment equipment is unreasonable in structural design, low in waste gas treatment efficiency and poor in effect, and has great potential safety hazard (waste gas is not up to standard and is directly discharged), so that the waste gas treatment equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a pneumatic rotational flow purifying equipment structure.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a pneumatic whirl clarification plant structure which characterized in that: the waste gas treatment device comprises a filtering water tank, a circular barrel body and a demisting barrel body which are sequentially stacked from bottom to top, wherein an air outlet channel is arranged at the top of the demisting barrel body, an air inlet pipe for waste gas to enter is arranged on the side surface of the circular barrel body, and the circular barrel body is communicated with the air inlet pipe to form a rotational flow channel for enabling the waste gas to flow in the circular barrel body in a spiral mode; the bottom of circular staving and filter tank intercommunication, the gas vent that communicates with the defogging staving is seted up at the top of circular staving, still be equipped with spray set in the circular staving, spray set is including the annular shower that is located the gas vent below, the oral siphon of connection on the annular shower, the inner circle diameter of annular shower is greater than the diameter of gas vent, the inner circle of annular shower forms the exhaust passage who supplies the back waste gas flow direction gas vent that sprays, be equipped with the confession liquid device to spray set water delivery on the filter tank, the oral siphon stretches out outside the circular staving and is connected with the confession liquid device.

The utility model discloses in, the intussuseption of defogging staving is filled with the defogging and packs.

The utility model discloses in, the bottom of annular spraying pipe is equipped with a plurality of nozzles that can spray down, and a plurality of nozzles are along annular spraying pipe profile interval distribution.

The utility model discloses in, the cross-section of annular shower is square ring shape or ring shape.

The utility model discloses in, filter the water tank and include big water tank and the little water tank as an organic whole of welding side by side, be equipped with on the filter water tank and be used for carrying out filterable water filtration system to water, water filtration system can carry out the secondary filter mechanism that precipitates, locate the cubic filter mechanism that utilizes filter screen purified water in the little water tank to water including receiving circular barrel body output water and carrying out primary filtration's primary filter mechanism, locating the big water tank, primary filter mechanism, secondary filter mechanism, cubic filter mechanism communicate in proper order.

The utility model discloses in, once filter mechanism including locating the water collector of accepting the circular barrel body effluent on the big water tank top, can insert the sediment basket that separates in the big water tank, the output of water collector is located on the opening that separates the sediment basket.

The utility model discloses in, secondary filter mechanism includes first sedimentation tank, receives the first sedimentation tank second sedimentation tank that overflows water, receives the second sedimentation tank third sedimentation tank that overflows water, the lower extreme that separates the sediment basket inserts in the first sedimentation tank.

The utility model discloses in, cubic filtering mechanism is including receiving the first filtering ponds of the excessive water of third sedimentation tank, receiving the second filtering ponds of the first filtering ponds filtration back water, receiving the clean water reservoir of the second filtering ponds filtration back water, through the filter screen intercommunication between first filtering ponds, second filtering ponds, the clean water reservoir.

The utility model discloses in, supply liquid device to include that the input inserts water pump, both ends in the water purification tank respectively with water pump and the oral siphon be connected's circulating pipe.

The utility model has the advantages that: the utility model discloses utilize the spray set spraying to make waste gas quality and volume increase, granule quickly separating in the waste gas, and the helical structure that circular barrel body and intake pipe make up can accelerate the wind speed, makes centrifugal force stronger, and the efficiency of granule separation from the waste gas is faster, can reach the purpose that improves dust collection efficiency, reinforcing dust removal effect. And the utility model discloses still can make waste gas must pass through after spraying and just can enter into exhaust passage and flow to the gas vent again through the design of annular shower, effectively guarantee to spray the effect of removing dust. In addition, the filtering water tank, the liquid supply device, the spraying device and the circular barrel body are combined to form a circulating water path, so that water in the filtering water tank can be recycled, and the water resource loss is effectively reduced. And simultaneously, the utility model discloses still be equipped with the packing and have the defogging staving that the defogging was packed, this structure can reduce the water content that sprays the back gas, makes air-purifying drier, is favorable to more efficient exhaust-gas treatment equipment more steady operation at the back.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a left side view of the present embodiment;

FIG. 4 is a top view of the present embodiment;

FIG. 5 is a schematic view of the arrangement of the spray device;

fig. 6 is a schematic diagram of the arrangement of the water filtration system.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Referring to fig. 1-4, a pneumatic cyclone purification device structure includes filter tank 1, circular barrel 2, defogging barrel 3 that stack gradually from bottom to top, the top of defogging barrel 3 is equipped with air outlet channel 30, be equipped with the intake pipe 21 that is used for waste gas to get into on the side of circular barrel 2, circular barrel 2 and intake pipe 21 intercommunication are formed with the whirl passageway 4 that makes waste gas flow in circular barrel 2 with the spiral mode. Further, the bottom of the circular barrel body 2 is communicated with the filtering water tank 1, the top of the circular barrel body 2 is provided with an exhaust port 22 communicated with the demisting barrel body 3, the circular barrel body 2 is also internally provided with a spraying device 5, the spraying device 5 comprises an annular spraying pipe 51 positioned below the exhaust port 22 and a water inlet pipe 52 connected to the annular spraying pipe 51, the diameter of an inner ring of the annular spraying pipe 51 is larger than that of the exhaust port 22, an exhaust passage for spraying the waste gas to flow to the exhaust port 22 is formed by the inner ring of the annular spraying pipe 51, the filtering water tank 1 is provided with a liquid supply device 6 for supplying water to the spraying device 5, and the water inlet pipe 52 extends out of the circular barrel body 2 and is connected with the liquid supply device 6 so that the liquid supply device 6 conveys the water of the filtering water tank 1.

In the structure, the spraying of the spraying device 5 is utilized to increase the quality and the volume of the waste gas, the particles in the waste gas are quickly separated, the spiral structure formed by the circular barrel body 2 and the air inlet pipe 21 can accelerate the wind speed, the centrifugal force is stronger, the efficiency of the particles separated from the waste gas is quicker, and the purposes of improving the dust removal efficiency and enhancing the dust removal effect can be achieved. And the filtering water tank 1, the liquid supply device 6, the spraying device 5 and the circular barrel body 2 are combined to form a circulating water path, so that the water in the filtering water tank 1 can be recycled, and the water resource loss is effectively reduced.

Preferably, defogging staving 3 intussuseptions are filled with defogging filler 8, and are preferred defogging filler 8 comprises a plurality of polyhedral balls, can further improve the defogging effect, and the air that makes after the purification is drier, is favorable to more steady operation of efficient exhaust-gas treatment equipment at the back, can also reduce the loss of water resource simultaneously. In this embodiment, the defogging barrel 3 is a square barrel, and the upper end of the defogging barrel 3 has a tapered gas collecting hood 31 that gradually decreases from bottom to top, and the gas outlet channel 30 is disposed on the top of the tapered gas collecting hood 31, so that the gas flows out in a concentrated manner. In addition, the air outlet passage 30 is connected with a centrifugal fan, and negative pressure is generated by the centrifugal fan to attract waste gas to enter the circular barrel body 2 and the demisting barrel body 3 in sequence for filtering.

In addition, be equipped with the feed door 32 that is convenient for fill defogging filler 8 to defogging staving 3 on the side of gradual shrinkage formula gas collecting channel 31, feed door 32 is the slope setting so that fill defogging filler 8 to defogging staving 3. And simultaneously, be equipped with the discharge door 33 that is convenient for take out defogging filler 8 in the defogging staving 3 on the side of defogging staving 3 to conveniently take out defogging filler 8 and be convenient for clear up remaining smudge in the defogging staving 3.

Preferably, referring to fig. 2 and 5, a plurality of nozzles 53 capable of spraying downwards are arranged at the bottom of the annular spraying pipe 51, and the plurality of nozzles 53 are distributed at intervals along the contour of the annular spraying pipe 51, so that the exhaust gas can enter the exhaust passage after being sprayed and then flow to the exhaust port 22, and the spraying and dust removing effects are effectively ensured. In addition, the top of the annular spraying pipe 51 is infinitely close to the top of the circular barrel body 2, so that the possibility that waste gas flows to the exhaust port 22 without being sprayed is reduced; and the cross section of the annular shower pipe 51 can be square annular or circular annular, and the two modes can achieve the same purpose.

Preferably, the bottom of the circular barrel body 2 is provided with a water collecting assembly capable of collecting particles and water in the circular barrel body 2, the water collecting assembly comprises a water collecting cover 23 gradually reduced from top to bottom and a sewer pipe 24 arranged at the bottom end of the water collecting cover 23, the water collecting cover 23 collects the particles and water in the circular barrel body 2 and outputs the particles and water to the direction of the filter water tank 1 through the sewer pipe 24, and the structural design of the water collecting cover 23 is beneficial to the particles and water flowing to the sewer pipe 24, so that the particles and water remained at the bottom of the circular barrel body 2 can be avoided.

Preferably, referring to fig. 1 to 6, the filtering water tank 1 comprises a large water tank 1a and a small water tank 1b which are welded side by side into a whole, the circular barrel body 2 is stacked over the large water tank 1a, and the liquid supply device 6 is arranged on the small water tank 1 b. In addition, be equipped with on the filtration water tank 1 and be used for carrying out filterable water filtration system to water, water filtration system carries out primary filtration's primary filtration mechanism, locates the secondary filter mechanism that can carry out the sediment to water in big water tank 1a, locates the cubic filter mechanism that utilizes filter screen 19 to purify waste water in little water tank 1b including receiving 2 output water of circular barrel body, once filter mechanism, secondary filter mechanism, cubic filter mechanism communicate in proper order. The primary filtering mechanism comprises a water receiving tray 11 arranged on the top of the large water tank 1a and used for receiving the outflow water of a sewer pipe 24, and a slag separating basket 12 capable of being inserted into the large water tank 1a, the output end of the water receiving tray 11 is arranged on the opening of the slag separating basket 12, the secondary filtering mechanism comprises a first sedimentation tank 13, a second sedimentation tank 14 used for receiving the overflow water of the first sedimentation tank 13, and a third sedimentation tank 15 used for receiving the overflow water of the second sedimentation tank 14, the tertiary filtering mechanism comprises a first filtering tank 16 used for receiving the overflow water of the third sedimentation tank 15, a second filtering tank 17 used for receiving the filtered water of the first filtering tank 16, and a clean water tank 18 used for receiving the filtered water of the second filtering tank 17, the first filtering tank 16, the second filtering tank 17 and the clean water tank 18 are communicated through a filtering net 19, and the filtering net 19 is detachably connected in the small water tank 1 b.

Preferably, an overflow guide groove 11a for overflowing water in the water pan 11 is formed in the side surface of the water pan 11, an output end of the overflow guide groove 11a inclines downwards and corresponds to an opening at the upper end of the slag separating basket 12, in addition, the sewer pipe 24 is inserted into the water pan 11, and the output end of the sewer pipe is lower than an input end of the overflow guide groove 11a, so that only water enters the water pan 11 and no air enters the sewer pipe, and the problem that the filtering effect of waste gas is influenced due to the fact that air flows out of the sewer pipe 24 is avoided.

Preferably, the large water tank 1a and the small water tank 1b are both open water tanks without covers at the tops, so that the large water tank 1a and the small water tank 1b can be cleaned conveniently, and meanwhile, the slag separation basket 12 can be conveniently inserted into the first sedimentation tank 13. In addition, be equipped with the inlet tube 1c that is used for inserting external water source on the filtration water tank 1, in this embodiment, inlet tube 1c intercommunication second filtering ponds 17. In addition, in order to realize the function of automatic water intake, the water inlet pipe 1c is connected with a tap water supply pipe, the small water tank 1b is provided with a water inlet float valve 1d for controlling the opening and closing of the water inlet pipe 1c, preferably, the water inlet float valve 1d is arranged in the second filtering tank 17, the water inlet float valve 1d judges whether the real-time water level in the small water tank 1b is lower than the set water level, and when the real-time water level is lower than the set water level, the water inlet pipe 1c is opened to put tap water into the small water tank, so that the water level.

Preferably, the small water tank 1b is provided with an overflow port, and the overflow port is preferably arranged on the side surface of the small water tank 1b and communicated with the first filtering tank 16 so as to control the highest water level in the small water tank 1b through the overflow port and avoid the direct overflow of water from the top of the small water tank 1 b. In addition, an overflow pipe 1e corresponding to the overflow port is arranged on the outer side of the small water tank 1b, so that water overflowing from the small water tank 1b can be guided to be discharged, and the overflowing water is prevented from directly falling to the ground to cause pollution. Meanwhile, the small water tank 1b is provided with a sewage discharge pipe 1f, so that sewage can be discharged for use when the small water tank 1b is cleaned.

Preferably, the liquid supply device 6 comprises a water pump 61 with an input end inserted into the clean water reservoir 18 and a circulating water pipe 62 with two ends respectively connected with the water pump 61 and the water inlet pipe 52, so that the liquid supply device 6 can pump filtered water and deliver the filtered water to the spraying device 5.

The utility model discloses the during operation, nozzle 53 forms high density water smoke environment in 2 the inside of circular barrel body, centrifugal fan produces negative pressure suction, waste gas gets into circular barrel body 2 from the air inlet of intake pipe 21 in, waste gas uses gas vent 22 to make spiral shell motion formation waste gas whirl downwards for circular under whirl passageway 4's effect, combine with the water smoke, molecular mass and volume increase, then under centrifugal force, realize dust and air separation, dusty waste gas quality and volume are big more, separation efficiency is high more. The purified air moves upwards through the exhaust port 22, enters the demisting barrel body 3, all water mist is absorbed under the collision absorption of the multi-surface balls, and the clean and dry air is exhausted through the air outlet channel 30.

When the air moves upwards, water sprayed by the nozzle 53 enters the water receiving tray 11 through the sewer pipe 24, then overflows from the water receiving tray 11 to the slag separating basket 12 through the overflow guide groove 11a, and the slag separating basket 12 is used for primarily filtering dust or paint slag in the water; the water passing through the micropores enters a large water tank 1a, and is subjected to three-stage sedimentation and filtration, so that dust heavier than water is settled; the dust lighter than water floats on the water surface and overflows with water to enter the small water tank 1b, then is filtered by multiple stages, finally enters the nozzle 53 through the water pump 61, the circulating water pipe 62 and the annular spraying pipe 51, and the steps are repeated in a circulating way.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims

1. The utility model provides a pneumatic whirl clarification plant structure which characterized in that: the waste gas treatment device comprises a filtering water tank (1), a circular barrel body (2) and a demisting barrel body (3) which are sequentially stacked from bottom to top, wherein an air outlet channel (30) is arranged at the top of the demisting barrel body (3), an air inlet pipe (21) for waste gas to enter is arranged on the side surface of the circular barrel body (2), and the circular barrel body (2) is communicated with the air inlet pipe (21) to form a rotational flow channel (4) for the waste gas to flow in the circular barrel body (2) in a spiral manner; the bottom of circular staving (2) and filter tank (1) intercommunication, gas vent (22) with defogging staving (3) intercommunication are seted up at the top of circular staving (2), still be equipped with spray set (5) in circular staving (2), spray set (5) are including annular shower (51), the oral siphon (52) of connection on annular shower (51) that are located gas vent (22) below, the inner circle diameter of annular shower (51) is greater than the diameter of gas vent (22), the inner circle of annular shower (51) forms the exhaust passage who supplies to spray back waste gas flow direction gas vent (22), be equipped with on filter tank (1) and supply liquid device (6) to spray set (5) water delivery, oral siphon (52) stretch out circular staving (2) outer and are connected with supply liquid device (6).

2. A pneumatic cyclonic cleaning apparatus structure as claimed in claim 1, wherein: and the demisting filler (8) is filled in the demisting barrel body (3).

3. A pneumatic cyclonic cleaning apparatus structure as claimed in claim 1, wherein: the bottom of the annular spraying pipe (51) is provided with a plurality of nozzles (53) which can spray downwards, and the nozzles (53) are distributed at intervals along the profile of the annular spraying pipe (51).

4. A pneumatic cyclonic cleaning apparatus structure as claimed in claim 1, wherein: the section of the annular spraying pipe (51) is square annular or circular annular.

5. A pneumatic cyclonic cleaning apparatus structure as claimed in claim 1, wherein: filter water tank (1) including welding big water tank (1 a) and little water tank (1 b) as an organic whole side by side, be equipped with on filter water tank (1) and be used for carrying out filterable water filtration system to water, water filtration system carries out first filteration mechanism of first filtration, locates the secondary filter mechanism that can deposit to water in big water tank (1 a), locates the cubic filtering mechanism that utilizes filter screen (19) to purify waste water in little water tank (1 b), and primary filter mechanism, secondary filter mechanism, cubic filtering mechanism communicate in proper order.

6. A pneumatic cyclone cleaning apparatus structure according to claim 5, wherein: the primary filtering mechanism comprises a water receiving disc (11) arranged on the top of the large water tank (1 a) and used for receiving water flowing out of the circular barrel body (2), and a slag separating basket (12) capable of being inserted into the large water tank (1 a), wherein the output end of the water receiving disc (11) is arranged on an opening of the slag separating basket (12).

7. A pneumatic cyclone cleaning apparatus structure according to claim 6, wherein: the secondary filtering mechanism comprises a first sedimentation tank (13), a second sedimentation tank (14) for receiving water overflowing from the first sedimentation tank (13), and a third sedimentation tank (15) for receiving water overflowing from the second sedimentation tank (14), and the lower end of the slag separating basket (12) is inserted into the first sedimentation tank (13).

8. A pneumatic cyclone cleaning apparatus structure according to claim 7, wherein: the tertiary filtering mechanism comprises a first filtering tank (16) for receiving overflowing water of the third sedimentation tank (15), a second filtering tank (17) for receiving filtered water of the first filtering tank (16), and a clean water tank (18) for receiving filtered water of the second filtering tank (17), wherein the first filtering tank (16), the second filtering tank (17) and the clean water tank (18) are communicated through a filter screen (19).

9. A pneumatic cyclonic cleaning apparatus structure as claimed in claim 8, wherein: the liquid supply device (6) comprises a water pump (61) with an input end inserted into the water purifying pool (18) and a circulating water pipe (62) with two ends respectively connected with the water pump (61) and the water inlet pipe (52).