CN209809923U - Deodorization device of industrial waste gas horizontal washing cabinet - Google Patents

Abstract

The utility model discloses an industrial waste gas horizontal water washing cabinet deodorization device, which comprises a cabinet body, an air inlet is provided on one side of the cabinet body, an air outlet is provided on the other side of the cabinet body, and a water pump is installed above the cabinet body , the cabinet is provided with a water washing box, one end of the water washing box is connected to an air duct, and the other end of the water washing box is connected to an air pipe, and the other end of the water washing box air pipe is connected to a purification box, and the inside of the air duct is installed with a honeycomb A shunt in the shape of a water tank, a stirring fan is provided in the vent pipe of the water washing tank, and a distribution pipe is provided in the water washing tank, a nozzle is fixed at the lower end of the distribution pipe, and a water pump is connected to the distribution pipe, and a There are through holes, and a symmetrical activated carbon plate fixing seat is arranged in the purification box. The industrial waste gas horizontal water washing cabinet deodorization device is equipped with a water washing structure, which can spray lye into the waste gas by spraying to react the oxides in the waste gas, so as to improve the deodorization effect.

Description

A deodorization device for industrial waste gas horizontal washing cabinet

technical field

The utility model relates to the technical field of industrial waste gas treatment devices, in particular to a deodorization device for industrial waste gas horizontal washing cabinets.

Background technique

In recent years, my country's environmental problems have become prominent, and the situation of air pollution has become increasingly severe. Industrial organic waste gas (VOCs) emissions have become one of the most serious sources of air pollution. VOCs is a general term for volatile organic compounds, mainly including non-methane total hydrocarbons, oxygen-containing organic compounds and other organic compounds.

The existing waste gas is directly emptied or the evacuation is not up to standard, which will further aggravate the pollution of the atmospheric environment and seriously affect the living environment of human beings. The main reason for the odor is that there are a large number of incomplete oxidation Products, organic odor components and harmful substances, such as SOx, NOX, H2S, etc., while the general exhaust gas treatment device only filters the exhaust gas through activated carbon, and the deodorization effect is relatively poor.

Contents of the invention

The purpose of this utility model is to provide a deodorization device for industrial waste gas horizontal water washing cabinet to solve the problem that the waste gas treatment device proposed in the background technology only filters the waste gas through activated carbon, and the deodorization effect is relatively poor.

In order to achieve the above purpose, the utility model provides the following technical solutions: a deodorization device for industrial waste gas horizontal water washing cabinet, including a cabinet body, one side of the cabinet body is provided with an air inlet, and the other side of the cabinet body is provided with an air outlet , and a water pump is installed above the cabinet, a washing box is provided in the cabinet, an air guide pipe is connected to one end of the washing box, and a ventilation pipe is connected to the other end of the washing box, and a purification box is connected to the other end of the ventilation pipe of the washing box, A honeycomb-shaped shunt is installed inside the air guide pipe, a stirring fan is arranged in the vent pipe of the water washing tank, and a distribution pipe is arranged in the water washing tank, a nozzle is fixed at the lower end of the distribution pipe, and a water pump is connected to the distribution pipe , the outer wall of the purification box is provided with a through hole, and the purification box is provided with a symmetrical activated carbon plate fixing seat, the adjacent end of the activated carbon plate fixing seat is provided with a groove, and the groove of the activated carbon plate fixing seat is stuck and has Activated carbon plate, and the other end of the purification box is connected with the air outlet.

Preferably, a through hole is opened on the outer wall of the cabinet, and a closed door is installed outside the through hole of the cabinet.

Preferably, the spray heads are evenly distributed in the water washing tank.

Preferably, the inner bottom of the water washing tank is inclined, and the lowest part of the bottom of the water washing tank is provided with a liquid outlet pipe.

Preferably, rotating blades are installed on the stirring fan, and the rotating blades of the stirring fan and the activated carbon plate are parallel to each other.

Preferably, the inner diameter of the groove on the activated carbon plate fixing seat is larger than the thickness of the activated carbon plate.

Compared with the prior art, the beneficial effect of the utility model is: the industrial waste gas horizontal water washing cabinet deodorization device is equipped with a water washing structure, which can spray lye into the waste gas by spraying, and react the oxides in the waste gas To improve the deodorizing effect. The closing door of the device can block the through hole opened on the outer wall of the cabinet, and at the same time, it can seal the activated carbon plate in the purification box, so as to facilitate the replacement of the activated carbon plate and prevent the device from leaking. The bottom of the washing box is Inclined, so that the solution in the washing box can flow away along the inclined bottom, avoiding the accumulation of solution inside the washing box, and the agitating fan can drive the exhaust gas to rotate, so that the exhaust gas can be rotated into the purification box to improve the exhaust gas. The contact effect with the activated carbon plate in the purification box improves the effect of exhaust gas purification.

Description of drawings

Fig. 1 is a structural schematic diagram of a deodorization device of an industrial waste gas horizontal water washing cabinet of the utility model;

Fig. 2 is a side view of an air duct of an industrial waste gas horizontal water washing cabinet deodorization device of the utility model;

Fig. 3 is a schematic structural diagram of a deodorization device for an industrial waste gas horizontal washing cabinet according to the utility model;

Fig. 4 is an enlarged structural schematic diagram of A in Fig. 3 of an industrial waste gas horizontal washing cabinet deodorization device of the present invention.

In the figure: 1. Cabinet body, 2. Water pump, 3. Distributing pipe, 4. Nozzle, 5. Air inlet, 6. Air guide pipe, 7. Diverter, 8. Washing tank, 9. Outlet pipe, 10. Agitation fan, 11, purification box, 12, closed door, 13, air outlet, 14, activated carbon plate, 15, activated carbon plate fixing seat.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a deodorization device for industrial waste gas horizontal water washing cabinets, including a cabinet body 1, an air inlet 5 is provided on one side of the cabinet body 1, and the other side of the cabinet body 1 There is an air outlet 13 on the side, and a water pump 2 is installed above the cabinet body 1. A through hole is opened on the outer wall of the cabinet body 1, and a closed door 12 is installed outside the through hole of the cabinet body 1. The closed door 12 of this structure can close the cabinet body 1. The through hole is blocked to prevent the device from leaking. At the same time, after opening the closed door 12, the activated carbon plate 14 in the purification box 11 can be exposed to facilitate the replacement of the activated carbon plate 14 and facilitate later maintenance. Cabinet 1 There is a water washing box 8 inside, one end of the water washing box 8 is connected to an air guide tube 6, and the other end of the water washing box 8 is connected to a ventilation tube, and the other end of the water washing box 8 ventilation tube is connected to a purification box 11, and the inside of the air guide tube 6 is equipped with a honeycomb The shunt 7 of the water washing box 8 is equipped with a stirring fan 10 in the ventilation pipe, and the water washing box 8 is provided with a distribution pipe 3. The inner bottom of the water washing box 8 is inclined, and the bottom of the water washing box 8 is provided with a liquid outlet Pipe 9, the solution in the washing tank 8 of this structure can flow along the inclined bottom to avoid the accumulation of solution inside the washing tank 8, and the solution inside the washing tank 8 can be discharged through the liquid outlet pipe 9 to stir the fan 10 is equipped with rotating blades, and the rotating blades of the agitating fan 10 are parallel to the activated carbon plate 14. The agitating fan 10 of this structure can drive the rotating blades to rotate when starting, so that the rotating blades can agitate the exhaust gas and make the exhaust gas spiral. into the purification box 11 to improve the exhaust gas mixing effect and improve the purification effect of the device. The lower end of the distribution pipe 3 is fixed with a nozzle 4, and the distribution pipe 3 is connected with a water pump 2. The nozzle 4 is evenly distributed in the water washing tank 8. The nozzle 4 of the structure sprays the solution into the washing box 8, thereby reacting with the exhaust gas in the washing box 8, reacting the oxides in the exhaust gas, reducing the concentration of odor in the exhaust gas, and the outer wall of the purification box 11 is provided with through holes, and The purification box 11 is provided with a symmetrical activated carbon plate fixing seat 15, and the adjacent end of the activated carbon plate fixing seat 15 is provided with a groove, and the activated carbon plate fixing seat 15 is stuck in the groove and has an activated carbon plate 14, and the other end of the purification box 11 Connected with the air outlet 13, the inner diameter of the groove on the activated carbon plate fixing seat 15 is greater than the thickness of the activated carbon plate 14, and the groove on the activated carbon plate fixing seat 15 of this structure can block the activated carbon plate 14 to prevent the activated carbon plate 14 from being skewed At the same time, the activated carbon plate 14 can be directly stuck in the groove of the activated carbon plate fixing seat 15, which is convenient for later maintenance.

Working principle: When using the industrial waste gas horizontal washing cabinet deodorization device, first place the cabinet 1 of the device in a suitable place, and then introduce the pretreated waste gas into the air inlet 5, and the waste gas passes through the air inlet 5 into the diverter 7 in the air duct 6, and then the exhaust gas is evenly introduced into the washing tank 8 through the diverter 7, and then the water pump 2 is started, and the absorption liquid composed of NaOH and NaCLO mixture is introduced into the distribution pipe through the water pump 2 3, and then sprayed through the nozzle 4 at the lower end of the distribution pipe 3, so that the absorption liquid can fully contact the exhaust gas, and at the same time, the NaOH solution mainly absorbs acid gases and heavy metal compounds, and NaCLO is used as a strong oxidant to oxidize high concentrations of mercaptans, Amines are oxidized into compounds with lighter odor or higher solubility, thereby increasing the service life of the activated carbon in the device, and then start the agitating fan 10, and the agitating fan 10 will import the waste gas inside the washing box 8 into the purification box 11 , and then the exhaust gas is purified again by the activated carbon plate 14 in the purification box 11, and finally the purified exhaust gas is discharged through the air outlet 13, and the solution in the washing box 8 can flow away along the inclined surface, and finally passes through the liquid outlet pipe 9 Discharge, when needing to change activated carbon plate 14, can open closed door 12 earlier, the activated carbon plate 14 on the activated carbon plate holder 15 is exposed like this, then the activated carbon plate 14 that needs to be replaced is removed from the concave hole on the activated carbon plate holder 15 Take out in the groove, new activated carbon plate 14 is reinstalled on the activated carbon plate holder 15 and gets final product, and finally closes the closed door 12, thereby completes a series of work.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a horizontal washing cabinet deodorization device of industrial waste gas which characterized in that: comprises a cabinet body (1), wherein one side of the cabinet body (1) is provided with an air inlet (5), the other side of the cabinet body (1) is provided with an air outlet (13), a water pump (2) is arranged above the cabinet body (1), a washing tank (8) is arranged in the cabinet body (1), one end of the washing tank (8) is connected with an air duct (6), the other end of the washing tank (8) is connected with an air duct, the other end of the air duct of the washing tank (8) is connected with a purifying tank (11), a cellular shunt part (7) is arranged in the air duct (6), a stirring fan (10) is arranged in the air duct of the washing tank (8), a distribution pipe (3) is arranged in the washing tank (8), the lower end of the distribution pipe (3) is fixed with a spray head (4), the water pump (2) is connected on the distribution pipe (3), the outer wall of the purifying tank, the adjacent end of the activated carbon plate fixing seat (15) is provided with a groove, an activated carbon plate (14) is clamped in the groove of the activated carbon plate fixing seat (15), and the other end of the purifying box (11) is communicated with the air outlet (13).

2. The deodorization device for the horizontal type water washing cabinet for industrial waste gas according to claim 1, characterized in that: the outer wall of the cabinet body (1) is provided with a through hole, and a sealing door (12) is installed on the outer side of the through hole of the cabinet body (1).

3. The deodorization device for the horizontal type water washing cabinet for industrial waste gas according to claim 1, characterized in that: the spray heads (4) are uniformly distributed in the water washing tank (8).

4. The deodorization device for the horizontal type water washing cabinet for industrial waste gas according to claim 1, characterized in that: the bottom end in the water washing tank (8) is inclined, and the lowest part of the bottom end of the water washing tank (8) is provided with a liquid outlet pipe (9).

5. The deodorization device for the horizontal type water washing cabinet for industrial waste gas according to claim 1, characterized in that: the stirring fan (10) is provided with a rotating blade, and the rotating blade of the stirring fan (10) is parallel to the activated carbon plate (14).

6. The deodorization device for the horizontal type water washing cabinet for industrial waste gas according to claim 1, characterized in that: the inner diameter of the groove on the active carbon plate fixing seat (15) is larger than the thickness of the active carbon plate (14).