CN219050865U

CN219050865U - Industrial VOCs waste gas purification treatment equipment

Info

Publication number: CN219050865U
Application number: CN202320147608.1U
Authority: CN
Inventors: 高攀峰; 谢筠
Original assignee: China Catalyst Xiamen Environmental Technology Co ltd
Current assignee: China Catalyst Xiamen Environmental Technology Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-05-23
Anticipated expiration: 2033-01-17

Abstract

The utility model provides industrial VOCs waste gas purifying treatment equipment, which comprises a purifying box, gas transmission equipment and a drainage piece. The inside of the purifying box is provided with a purifying mechanism for purifying waste gas. The purifying mechanism comprises a filter box fixedly mounted on the inner end face of the purifying box through screws, a double-layer filter screen frame is arranged in the filter box in a back-and-forth sliding manner through a sliding rail, a rubber sealing blocking plate in interference fit with the side face of the purifying box is arranged in the filter box, and a handle is integrally formed at one end of the rubber sealing blocking plate. The utility model can quickly detach and replace the filter screen, so that the filter screen can be quickly put into use, the working efficiency is improved, on the other hand, the energy loss is reduced, the gas can be combined with chemical agents to the greatest extent, and the gas purification rate is further improved.

Description

Industrial VOCs waste gas purification treatment equipment

Technical Field

The utility model relates to waste gas purification equipment, in particular to industrial VOCs waste gas purification treatment equipment.

Background

In modern industrial production, some poisonous and harmful waste gas is inevitably generated along with the production process, the industrial VOCs waste gas is directly discharged into the atmosphere, the air quality is polluted, serious harm is generated to human health, national relevant laws and regulations and industry standards have strict limits on the gas discharge standard, and the treatment of polluted gas is a key for improving the environmental quality.

However, the existing purification device has a complex purification structure, if the filter screen in the purification structure is damaged and needs to be replaced, the whole device is required to be disassembled to replace the filter screen, however, the operation mode not only increases the working strength of staff, but also prolongs the maintenance time, influences the production, further causes energy loss and increases the cost; meanwhile, the combination of VOCs waste gas to be purified and the liquid medicine is not thorough, so that the waste gas is also incompletely purified, harmful gas still remains in the waste gas, and air is polluted after the waste gas is discharged.

Disclosure of Invention

The utility model provides industrial VOCs waste gas purifying treatment equipment which can effectively solve the problems.

The utility model is realized in the following way:

an industrial VOCs waste gas purifying treatment device comprises a purifying box, gas transmission equipment and a drainage piece.

The inside of the purifying box is provided with a purifying mechanism for purifying waste gas.

The purifying mechanism comprises a filter box fixedly mounted on the inner end face of the purifying box through screws, a double-layer filter screen frame is arranged in the filter box in a back-and-forth sliding manner through a sliding rail, a rubber sealing blocking plate in interference fit with the side face of the purifying box is arranged in the filter box, and a handle is integrally formed at one end of the rubber sealing blocking plate.

The utility model discloses a filter cabinet, including the filter cabinet, the baffle that the lower extreme both sides fixed mounting of filter cabinet had the baffle that the baffle was lost through connection mode such as screw rigid coupling all around to the baffle, the inside both sides face of baffle cabinet has set firmly the ladder inclined plate that is used for circulating liquid respectively, the bottom of baffle cabinet is provided with the guide plate that is used for discharging the waste liquid through welding or integrated into one piece.

As a further improvement, the chemical medicine water tank for containing chemical agents is fixedly connected to the other side face of the purifying box, a liquid discharge pipe penetrating through the side face of the purifying box and communicated with one end of the liquid discharge seat is communicated with the bottom of the chemical medicine water tank, and atomizing nozzles distributed at equal intervals are connected to the lower end of the liquid discharge seat in a threaded mode.

As a further development, an exhaust device for exhausting gas is provided at one side of the insulation box, and a pipe of the exhaust device penetrates the side of the purification box and protrudes out of the exhaust gas.

As a further improvement, the other side surface of the purifying box is positioned below the chemical water tank and is connected with a water outlet in an adaptive manner with the water discharging piece, and the height of the water outlet is flush with the height of one end attached to the inner side surfaces of the guide plate and the purifying box.

As a further improvement, an air inlet pipe is fixedly arranged in the middle of the lower end of the filter box.

The beneficial effects of the utility model are as follows:

(1) Through the filter tank isotructure that sets up, the change that can be quick or wash double-deck filter screen rack, saved certain time, make the use of putting into service that double-deck filter screen rack can be quick, need not to demolish whole equipment again and come to change or wash double-deck filter screen rack, improved work efficiency, on the other hand, also reduced the energy loss.

(2) Through the isolation box and other structures that set up, can reduce gaseous circulation space, guarantee that gas can be the biggest and chemical combination, and stepwise hang plate can make gas and chemical flow back and forth to increase the combination time of gas and chemical, further improvement gaseous purification rate, and the structure of gas-liquid separation, can be quick with gas and liquid separation discharge, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the present utility model.

Fig. 4 is an exploded view of the present utility model.

FIG. 5 is a schematic view of a part of the structure of the purifying mechanism of the present utility model.

Fig. 6 is a cross-sectional view of the filter box of the present utility model.

Reference numerals illustrate:

1. a purifying box; 2. a gas delivery device; 3. a drain member;

4. a purifying mechanism; 40. a filter box; 41. a double-layer filter screen frame; 42. rubber sealing blocking plate; 43. a handle; 44. an isolation box; 45. a baffle; 46. an exhaust apparatus; 47. an air inlet pipe; 48. an inclined plate; 49. a deflector; 410. a slide rail;

5. a chemical tank; 6. a liquid discharge pipe; 7. a liquid discharge seat; 8. an atomizing nozzle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 6, an industrial VOCs waste gas purifying treatment apparatus includes a purifying tank 1, a gas transmission apparatus 2, and a drain 3.

The inside of the purification tank 1 is provided with a purification mechanism 4 for purifying exhaust gas.

The purifying mechanism 4 comprises a filter box 40 fixedly mounted on the inner end surface of the purifying box 1 through screws, a double-layer filter screen frame 41 is arranged in the filter box 40 in a back-and-forth sliding manner through a sliding rail 410, and a rubber sealing blocking plate 42 in interference fit with the side surface of the purifying box 1 is arranged, so that the filter box 40 cannot slide randomly due to the interference fit between the rubber sealing blocking plate 42 and the purifying box 1. Specifically, the sliding rails 410 are mounted inside the filtering box 40 by means of screws, and the number of the sliding rails 410 is three, and the three groups of sliding rails 410 include, but are not limited to, three groups, four groups or several groups, and the number of the filtering screens is increased or decreased according to the size of the filtering box 40. More specifically, the double-layer filter mesh frame 41 is a honeycomb activated carbon filter mesh structure. One end of the rubber seal closure plate 42 is integrally formed with a handle 43.

The lower end of the filter box 40 is fixedly provided with a separation box 44 at both sides. Specifically, the isolation box 44 can concentrate the exhaust gas, reduce the activity range of the exhaust gas, ensure that the liquid medicine can fully contact with the exhaust gas and adsorb harmful substances in the exhaust gas. The periphery of the isolation box 44 is fixedly connected with a baffle 45 for blocking waste gas loss in a screw connection mode, and the two inner side surfaces of the isolation box 44 are respectively fixedly provided with a stepped inclined plate 48 for circulating liquid. Specifically, the discharged chemical liquid and the exhaust gas flow downwards along the inclined plate 48, and the downwards flowing time can enable the exhaust gas to be fully combined with the chemical liquid, so that harmful gases in the exhaust gas are adsorbed. More specifically, the number of inclined plates 48 is three, and the three groups of inclined plates 48 include, but are not limited to, three groups, four groups or several groups, which are increased or decreased according to the actual situation. The bottom of the isolation box 44 is provided with a baffle 49 for discharging waste liquid by welding or integral molding. Specifically, the vertical end of the deflector 49 is fixed to one of the composite plates of the isolation box 44 by means of gluing, while the inclined end thereof is fixed in abutment with the inner side surface of the purification box 1 (refer to fig. 3 and 4).

The other side face of the purifying box 1 is fixedly connected with a chemical medicine water tank 5 for containing chemical agents, the bottom of the chemical medicine water tank 5 is communicated with a side face penetrating through the purifying box 1, a liquid discharge pipe 6 is communicated with one end of a liquid discharge seat 7, and atomizing nozzles 8 distributed at equal intervals are in threaded connection with the lower end of the liquid discharge seat 7. Specifically, the chemical tank 5 further includes a steam pump (the steam pump is not described in detail herein), and the steam pump is connected with the liquid discharge tube 6, so that chemical agents (surfactants) can be sprayed out through the atomizing nozzle 8 on the liquid discharge seat 7, and the atomizing nozzle 8 discharges steam and makes contact with the waste gas to the maximum extent, so that the contact area between the steam pump and the liquid discharge tube is increased, and the purification rate of the waste gas is improved.

An exhaust device 46 for exhausting gas is provided at one side of the isolation box 44 (the exhaust device 46 is of the prior art, and details are not described here), and a pipe of the exhaust device 46 penetrates the side of the purification box 1 and extends out of the exhaust.

The other side of the purifying box 1 is positioned below the chemical water tank 5 and is connected with a water outlet in an adapting way with the water discharging piece 3, and the height of the water outlet is flush with the height of the guide plate 49 and one end attached to the inner side of the purifying box 1. Specifically, the atomized chemical agent is combined with the exhaust gas and flows downward stepwise by the inclined plate 48, and then falls down to the deflector 49, and the deflector 49 discharges the waste liquid from the drain port and the drain 3.

An air inlet pipe 47 is fixedly installed in the middle of the lower end of the filter box 40.

The working principle of the utility model is as follows:

when the dual-layer filter screen frame 41 is used, chemical agents are poured into the chemical agent water tank 5 in advance, then, the air conveying device 2 is started and waste gas is conveyed into the filter box 40, the dual-layer filter screen frame 41 in the filter box 40 filters the waste gas in advance, when the dual-layer filter screen frame 41 needs to be replaced or cleaned, the dual-layer filter screen frame 41 connected to the rubber sealing and blocking plate 42 can be pulled out of the filter box 40 by the sliding rail 410 by the handle 43, the rubber sealing and blocking plate 42 can be sealed with a notch on one side of the purifying box 1, (referring to the attached drawing 2), and then, when the dual-layer filter screen frame 41 is replaced or cleaned, the time is saved, the working efficiency is improved, the energy consumption is reduced, the filtered waste gas is input into the isolation box 44 by 47 again, the isolation box 44 can gather the filtered gas in a smaller space, the maximized combination of the output gas and the agent sprayed out of the atomizing nozzle 8 is ensured, the combination of the agent and the liquid medicine is further enhanced by the combination of the reagent and the liquid medicine by the stepped inclined plate 48, the flow guiding plate 49 is again, and the waste gas is discharged from the water outlet by the water outlet and the water outlet device is not convenient to clean, and the whole environment is not polluted by the device.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An industrial VOCs waste gas purifying treatment device comprises a purifying box (1), a gas transmission device (2) and a drainage piece (3), and is characterized in that,

a purifying mechanism (4) for purifying waste gas is arranged in the purifying box (1),

the purifying mechanism (4) comprises a filter box (40) fixedly arranged on the inner end surface of the purifying box (1) through screws, a double-layer filter screen frame (41) is arranged in the filter box (40) in a back-and-forth sliding manner through a sliding rail (410), a rubber sealing blocking plate (42) in interference fit with the side surface of the purifying box (1) is arranged, one end of the rubber sealing blocking plate (42) is integrally provided with a handle (43),

the utility model discloses a filter cabinet, including filter cabinet (40), baffle box (44) are installed to lower extreme both sides fixed mounting of filter cabinet (40), baffle (45) that separate waste gas runs off have been fixedly connected through the mode of screw all around to baffle box (44), inside both sides face of baffle box (44) has set firmly ladder inclined plate (48) that are used for circulating liquid respectively, the bottom of baffle box (44) is provided with guide plate (49) that are used for discharging the waste liquid through welding or integrated into one piece.

2. The industrial VOCs waste gas purifying treatment equipment according to claim 1, wherein the chemical medicine water tank (5) for containing chemical agents is fixedly connected to the other side surface of the purifying tank (1), a liquid discharge pipe (6) penetrating through the side surface of the purifying tank (1) and communicated with one end of a liquid discharge seat (7) is communicated with the bottom of the chemical medicine water tank (5), and atomizing nozzles (8) distributed at equal intervals are connected to the lower end of the liquid discharge seat (7) in a threaded mode.

3. An industrial VOCs waste gas purifying treatment device according to claim 1, characterized in that a side of the insulation box (44) is provided with an exhaust device (46) for exhausting gas, the pipe of the exhaust device (46) penetrating the side of the purification box (1) and protruding the exhaust.

4. An industrial VOCs waste gas purifying treatment device according to claim 2, characterized in that the other side of the purifying tank (1) is located below the chemical water tank (5) and is adapted to be connected with a drain opening to the drain member (3), the height of the drain opening being flush with the height of the baffle (49) and the end of the purifying tank (1) to which the inner side is attached.

5. An industrial VOCs waste gas purifying treatment apparatus according to claim 1, wherein an air inlet pipe (47) is fixedly installed in the middle of the lower end of the filter box (40).