CN214486315U

CN214486315U - Waste gas treatment device

Info

Publication number: CN214486315U
Application number: CN202120240049.XU
Authority: CN
Inventors: 陈岳河
Original assignee: Dongguan Litai Automation Technology Co ltd
Current assignee: Dongguan Litai Automation Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-26
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a pair of exhaust treatment device establishes the rack of process chamber in containing, be equipped with water curtain mechanism, whirl mechanism, defogging device in the rack, water curtain mechanism includes the backward flow groove, the back flow, the curved plate, whirl mechanism includes a plurality of cyclone tubes, the cyclone tube runs through the backward flow groove, rack one side is provided with main water tank, the moisturizing case, through moisturizing device intercommunication between moisturizing case and the main water tank, main water tank one side is equipped with the water level probe of being connected with the moisturizing device electricity, the suction opening has been seted up at the rack top, a rack side is equipped with the waste gas air intake. After the fan starts, form the water curtain on the curved plate, waste gas and the first filtration of water curtain contact realization waste gas, the water in waste gas and the main water tank is inhaled and is mixed the second filtration that realizes waste gas in the cyclone tube, and the aqueous vapor is got rid of through defogging treatment of defogging device to the water smoke, and the air that is handled sees through defogging device and is taken away by the fan through the suction opening. The manual maintenance cost can be reduced, and the waste gas treatment effect is good.

Description

Waste gas treatment device

Technical Field

The utility model relates to an air purification equipment field indicates an exhaust treatment device especially.

Background

With the rapid development of industry, a large amount of waste gas is generated in industrial production, and if the waste gas cannot be well treated, the waste gas is discharged into the air, so that the environment is polluted, and the health of human bodies is seriously harmed. For example, in the paint spraying process, a large amount of paint is sprayed into the air, the smell is strong, a large amount of paint molecules exist in the air, and the waste gas in the processing process needs to be treated. At present, the treatment of the waste gas is mainly carried out by two modes, one mode is a spray tower type, water is pumped by a water pump and then is sprayed in a treatment channel by a spray head, and the spray head is easily blocked by the mode; the other is that the waste gas is treated by a water curtain, and the treatment effect does not reach the standard if the waste gas is treated by the water curtain only.

Disclosure of Invention

The utility model aims to solve the problem that a waste gas treatment device is provided, the waste gas treatment effect is improved, and the problem of blocking up the shower nozzle can not exist.

The waste gas treatment device comprises a cabinet, a closed treatment chamber is arranged in the cabinet, a water curtain mechanism, a rotational flow mechanism and a demisting device are arranged in the treatment chamber, the water curtain mechanism comprises a backflow groove fixedly connected between opposite side surfaces of the cabinet, a plurality of backflow pipes which are arranged at the bottom of the backflow groove in a parallel penetrating manner, and a curved plate arranged at one side of the backflow pipes, the demisting device is fixedly connected between the opposite side surfaces of the cabinet and is positioned above the backflow groove, the backflow groove divides the treatment chamber into a first treatment area and a second treatment area at intervals from top to bottom, the rotational flow mechanism comprises a positioning bracket fixedly connected at one side of the cabinet, and a plurality of rotational flow pipes fixedly connected on the positioning bracket, the top ends of the rotational flow pipes penetrate through the backflow groove and are communicated with the first treatment area, a main water tank communicated with the treatment chamber is arranged at one side of the cabinet, a water replenishing tank is arranged at one side of the cabinet, through moisturizing device intercommunication between moisturizing case and the main water tank, main water tank one side is provided with the water level probe of being connected with the moisturizing device electricity, and the suction opening has been seted up at the rack top, and a rack side runs through and is provided with towards the waste gas air intake of curved plate.

Preferably, one side of the bottom of the backflow tank is fixedly connected with a water storage tank, the bottom end of the backflow pipe extends into the water storage tank, and the top end of the curved plate is fixedly connected to one side edge of the water storage tank.

Preferably, one side of the positioning bracket is fixedly connected with a diversion inclined plate.

Preferably, moisturizing case one side is provided with the overflow pipe with inside intercommunication of moisturizing case, overflow pipe and the inside intercommunication of main water tank, and main water tank one side is run through and is provided with the overflow mouth.

Preferably, a plurality of water curtain windows are arranged on one side surface of the cabinet.

Preferably, the cabinet side fixedly connected with dislocation set's support swash plate A and support swash plate B support equal fixedly connected with location swash plate between swash plate A and the support swash plate B both ends, and defogging device fixed connection is between two location swash plates.

Preferably, the bottom of the treatment chamber is arranged obliquely downwards towards one side of the main water tank.

Preferably, the top end of the return pipe is welded with a flange plate, and the flange plate is fixedly connected to the top surface of the return tank through bolts.

The utility model has the advantages that: the utility model provides a waste gas treatment device sets up unique assembly structure, links to each other suction opening and fan air intake, and level probe and moisturizing device collaborative work let the moisturizing case supply water according to main water tank water level, and main water tank water level control is being less than cyclone tube bottom take the altitude to guarantee that air and water can both be by the suction cyclone tube when the fan is to the process chamber convulsions. After the fan starts, the air in water and the treatment chamber in the main water tank is taken out the backwash tank by the convolution formula through the whirl pipe on, water forms the water curtain on flowing to the curved plate through the backwash pipe, air on every side gets into the treatment chamber from the waste gas air intake, waste gas and water curtain contact realize the first filtration of waste gas, the water in waste gas and the main water tank is inhaled and is convoluteed in the whirl pipe and mix the second filtration that realizes waste gas, the water that rises to on the backwash tank gets back to the second treatment area again through the back flow, water smoke is handled through the defogging of defogging device and is got rid of the aqueous vapor, the air that has been handled sees through the defogging device and is taken out by the fan through the suction opening. Its simple structure only need in a while change used water can, only need lean on outside fan as the power supply, reduce artifical maintenance cost and manufacturing cost, exhaust-gas treatment is effectual, and exhaust-gas treatment efficiency promotes by a wide margin.

Drawings

Fig. 1 illustrates an internal structural diagram of the exhaust gas treatment device of the present invention.

Fig. 2 illustrates a cross-sectional view of the exhaust gas treatment device of the present invention.

Fig. 3 illustrates a front view of the exhaust gas treatment device of the present invention.

Fig. 4 illustrates the outline structure of the exhaust gas treatment device of the present invention.

The reference numbers illustrate: the device comprises a cabinet 1, an air suction opening 100, a waste gas inlet 101, a water curtain window 102, a demisting device 2, a backflow groove 3, a backflow pipe 30, a curved plate 31, a water storage groove 32, a flange plate 33, a first treatment area 4, a second treatment area 5, a positioning bracket 6, a cyclone pipe 60, a main water tank 7, an overflow opening 70, a water replenishing tank 8, an overflow pipe 80, a water replenishing device 9, a water level probe 10, a diversion inclined plate 11, a supporting inclined plate A12, a supporting inclined plate B13 and a positioning inclined plate 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-4.

The utility model provides a waste gas treatment device, which comprises a cabinet 1, a closed treatment chamber is arranged in the cabinet 1, a water curtain mechanism, a rotational flow mechanism and a demisting device 2 are arranged in the treatment chamber, the water curtain mechanism comprises a reflux groove 3 fixedly connected between the opposite side surfaces of the cabinet 1, a plurality of reflux pipes 30 which are arranged at the bottom of the reflux groove 3 in parallel and a curved plate 31 arranged at one side of the reflux pipes 30, the demisting device 2 is fixedly connected between the opposite side surfaces of the cabinet 1 and is positioned above the reflux groove 3, the reflux groove 3 divides the treatment chamber into a first treatment area 4 and a second treatment area 5 at intervals, the rotational flow mechanism comprises a positioning bracket 6 fixedly connected at one side of the cabinet 1 and a plurality of rotational flow pipes 60 fixedly connected on the positioning bracket 6, the top ends of the rotational flow pipes 60 penetrate through the reflux groove 3 and are communicated with the first treatment area 4, a main water tank 7 communicated with the treatment chamber is arranged at one side of the cabinet 1, a water replenishing tank 8 is arranged on one side of the machine cabinet 1, the water replenishing tank 8 is communicated with the main water tank 7 through a water replenishing device 9, a water level probe 10 electrically connected with the water replenishing device 9 is arranged on one side of the main water tank 7, an air suction opening 100 is formed in the top of the machine cabinet 1, and a waste gas air inlet 101 facing the curved plate 31 is arranged on one side of the machine cabinet 1 in a penetrating mode.

The specific use principle is as follows: the waste gas treatment device of the utility model is placed at the production site, a fan is arranged at one side of the suction opening 100, the air inlet of the fan is connected with the suction opening 100, clear water is added into the water replenishing tank 8, the water level probe 10 can monitor the water level in the main water tank 7 in real time, the water replenishing device 9 works according to the water level data feedback of the water level probe 10, the lowest water level and the highest water level monitoring value of the main water tank 7 are set on the water supplementing device 9, when the main water tank 7 is at the set lowest water level, the water supplementing device 9 is opened to add the water in the water supplementing tank 8 into the main water tank 7, the water supplementing device 9 is turned off to stop supplying water to the main water tank 7 when the water level in the main water tank 7 reaches the set maximum level, when the water level of main water tank 7 is between the highest water level of settlement and the minimum water level, air and water in the process chamber can both be by the suction cyclone tube when the fan is to the process chamber convulsions, guarantee that air and hydroenergy are according to the more suitable proportion suction cyclone tube 60 in. After the fan starts, the fan draws air to the treatment chamber, water in the main water tank 7 and air in the treatment chamber are drawn to the return chute 3 through the cyclone tube 60, water flows to the curved plate 31 through the return tube 30 to form a water curtain, waste gas around the cabinet 1 enters the treatment chamber from the waste gas air inlet 101, waste gas and water curtain contact realize the first filtration to waste gas, waste gas after the first filtration and water in the main water tank 7 are sucked into the cyclone tube 60 to be mixed in a rotary mode to realize the second filtration to waste gas, water rising to the return chute 3 flows to the curved plate 31 again through the return tube 30 to form the water curtain and follow-up circulation, water mist in the first treatment area 4 is removed after the demisting treatment of the demisting device 2, water drops drop on the return chute 3 and flow to the curved plate 31 through the return tube 30, the treated air penetrates through the demisting device 2 and is drawn away by the fan through the air suction opening 100 to be discharged. Its simple structure only need in a rare occasion to make used water change can, reduce manual maintenance cost and manufacturing cost, exhaust-gas treatment is effectual, and exhaust-gas treatment efficiency promotes by a wide margin.

Based on the above embodiment, one side of the bottom of the backflow tank 3 is fixedly connected with the water storage tank 32, the bottom end of the backflow pipe 30 extends into the water storage tank 32, and the top end of the curved plate 31 is fixedly connected to one side of the water storage tank 32. The water flowing into the water storage tank 32 through the return pipe 30 is collected, and the water overflowing from the water storage tank 32 flows onto the curved plate 31 along the edge of the water storage tank 32, so that the water curtain forming effect is improved, and large particle impurities in the water can be filtered in the water storage tank 32.

Based on the above-mentioned embodiment, a flow guiding sloping plate 11 is fixedly connected to one side of the positioning bracket 6. The air around rack 1 passes through the water curtain that forms on curved plate 31 through waste gas air intake 101 flow through, and waste gas flows in between curved plate 31 bottom and the water conservancy diversion swash plate 11 after the first filtration treatment of water curtain, and waste gas is inhaled among the cyclone tube 60 after rising along water conservancy diversion swash plate 11, can guarantee through setting up water conservancy diversion swash plate 11 that the waste gas that gets into in the process chamber all enters into cyclone tube 60 again after the filtration of water curtain, improves the exhaust-gas treatment effect.

Based on the above embodiment, the overflow pipe 80 communicated with the inside of the water replenishing tank 8 is provided at one side of the water replenishing tank 8, the overflow pipe 80 is communicated with the inside of the main tank 7, and the overflow port 70 is provided at one side of the main tank 7 in a penetrating manner. When the water supply tank 8 is excessively supplied with water, the excessive water in the water supply tank 8 flows into the main tank 7 through the overflow pipe 80, and the excessive water in the main tank 7 flows out through the overflow port 70 when the water level of the main tank 7 is also excessively high, so that the water levels of the water supply tank 8 and the main tank 7 are ensured not to exceed the limit.

Based on above-mentioned embodiment, a side of the cabinet 1 is provided with a plurality of water curtain windows 102, and the water curtain can be observed through the water curtain windows 102, so that the working condition of the equipment can be conveniently observed and confirmed.

Based on above-mentioned embodiment, cabinet 1 side fixedly connected with dislocation set's support swash plate A12 and support swash plate B13, support equal fixedly connected with location swash plate 14 between swash plate A12 and the support swash plate B13 both ends, defogging device 2 fixed connection is between two location swash plates 14, set up the slope of defogging device 2, the area of contact of water smoke and defogging device 2 in the first treatment zone 4 of increase, promote fog treatment efficiency, guarantee that exhaust-gas treatment goes on steadily high-efficiently.

Based on above-mentioned embodiment, the treatment chamber bottom is for setting up to 7 one sides declivity of main water tank, and the water that flows to the treatment chamber bottom from the water curtain trickles to low, forms the rivers that flow to cyclone 60 downside, makes things convenient for cyclone 60 to inhale water, improves work efficiency.

Based on the above embodiment, the flange 33 is welded at the top end of the return pipe 30, and the flange 33 is fixedly connected to the top surface of the return tank 3 through bolts, so that the return pipe 30 is conveniently fixed.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides an exhaust treatment device, contains rack (1), its characterized in that, be equipped with inclosed treatment chamber in rack (1), be provided with water curtain mechanism, whirl mechanism, defogging device (2) in the treatment chamber, water curtain mechanism is including fixed connection reflux groove (3), a plurality of running through setting side by side between the relative both sides face of rack (1) are in reflux pipe (30) of reflux groove (3) bottom, set up in curved plate (31) of reflux pipe (30) one side, defogging device (2) fixed connection be in just be located between the relative both sides face of rack (1) reflux groove (3) top, reflux groove (3) will the treatment chamber is divided into first treatment zone (4) and second treatment zone (5) at the upper and lower interval, whirl mechanism includes fixed connection and is in locating support (6) of rack (1) one side, A plurality of fixed connection be in cyclone tube (60) on locating support (6), cyclone tube (60) top is run through reflux groove (3) and with first treatment area (4) intercommunication, rack (1) one side be provided with main water tank (7) of process chamber intercommunication, rack (1) one side is provided with moisturizing case (8), moisturizing case (8) with communicate through moisturizing device (9) between main water tank (7), main water tank (7) one side be provided with water level probe (10) that moisturizing device (9) electricity is connected, suction opening (100) have been seted up at rack (1) top, rack (1) one side run through be provided with towards waste gas air intake (101) of curved plate (31).

2. An exhaust gas treatment device according to claim 1, wherein a water storage tank (32) is fixedly connected to one side of the bottom of the return pipe (3), the bottom end of the return pipe (30) extends into the water storage tank (32), and the top end of the curved plate (31) is fixedly connected to one side of the water storage tank (32).

3. An exhaust-gas treatment device according to claim 1, characterized in that a flow-guiding sloping plate (11) is fixedly connected to one side of the positioning bracket (6).

4. An exhaust gas treatment device according to claim 1, wherein an overflow pipe (80) communicating with the inside of the water supply tank (8) is provided at one side of the water supply tank (8), the overflow pipe (80) communicating with the inside of the main tank (7), and an overflow port (70) is provided at one side of the main tank (7).

5. An exhaust gas treatment device according to claim 1, wherein a plurality of water curtain windows (102) are provided in a side of the cabinet (1).

6. The exhaust gas treatment device of claim 1, wherein a support inclined plate a (12) and a support inclined plate B (13) which are arranged in a staggered manner are fixedly connected to the side of the cabinet (1), a positioning inclined plate (14) is fixedly connected between two ends of the support inclined plate a (12) and the support inclined plate B (13), and the demisting device (2) is fixedly connected between the two positioning inclined plates (14).

7. An exhaust gas treatment device according to claim 1, characterized in that the bottom of the treatment chamber is arranged to be inclined downward toward the main tank (7).

8. An exhaust gas treatment device as defined in claim 1, wherein a flange (33) is welded to a top end of said return pipe (30), and said flange (33) is fixedly connected to a top surface of said return tank (3) by means of bolts.