Waste gas treatment device for research, development and production of special electronic materials

Abstract

The utility model relates to the technical field of waste gas treatment in research and development of electronic materials, in particular to a waste gas treatment device for research and development and production of special electronic materials. Comprising a first box body, a second box body and a third box body, a spraying head is connected into the first box body through a connecting rod, a filtering plate is slidably connected into the first box body, a water outlet is formed in a bottom plate of the first box body, a water drainage pipe and a water passing pipe are connected to the water outlet, a water pump is connected to the water passing pipe, and the other end of the water passing pipe communicates with the spraying head; a first storage drawer is connected in the second box body in a sliding manner; and a second storage drawer is slidably connected in the third box body. According to the utility model, particulate matters in waste gas are removed through the spraying head, and spraying water can be recycled, so that the device is more environment-friendly; acidic or alkaline chemical particles are contained in the first storage drawer and are subjected to a neutralization reaction with acid-base gas in the waste gas, so that the acid-base gas is removed; and activated carbon is contained in the second storage drawer, so that other harmful substances in the waste gas can be adsorbed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic material research and development waste gas treatment technical field especially a kind of electronic special material research and development production waste gas treatment device for special material. BACKGROUND

[0002] Electronic special material produces various waste gases in research and development process, and these waste gases contain various harmful substances, such as acid-base gas, particulate dust and the like, which will cause serious harm to environment and human health if directly discharged without effective treatment.

[0003] The patent with application number 202320430768.7 named a kind of electronic special material research and development production waste gas treatment device is proposed, waste gas generated in the production process of electronic special material flows into the treatment box through the inlet pipe, and the water pump sprays the water in the water storage tank into the treatment box through the delivery pipe and the spray pipe, which can eliminate the odor, dust and paint mist in the waste gas, and the spray water can be filtered by the activated carbon mesh plate, the large particles in the spray water are intercepted on the activated carbon mesh plate, and the other substances in the spray water are adsorbed by the activated carbon particles in the activated carbon mesh plate, so that the filtered spray water flows back into the water storage tank, realizing the recycling of spray water and saving water resources.

[0004] The present inventor believes that the above process is difficult to remove acid-base gas from waste gas and difficult to meet emission standards. UTILITY MODEL CONTENT

[0005] The present application aims to provide a kind of electronic special material research and development production waste gas treatment device, to solve the problems in the prior art.

[0006] The present application provides a kind of electronic special material research and development production waste gas treatment device, which comprises a first box body, the first box body is sequentially communicated with three second box bodies through connecting pipes, the three second box bodies are communicated through connecting pipes, and the last second box body is communicated with a third box body through a connecting pipe;A spray head is fixedly connected in the first box body by a connecting rod, a pair of guide rails is symmetrically connected to the inner wall of the first box body, a filter plate is slidably connected between the guide rails, a water outlet is formed in the bottom plate of the first box body, a drain pipe and a water pipe are fixedly connected to the water outlet, a water pump is fixedly connected to the water pipe, and the other end of the water pipe is communicated with the spray head;Two limiting plates are fixedly connected in the second box body, two pairs of guide rails are fixedly connected to the inner side of the limiting plates, and a first storage drawer is slidably connected to the guide rails;A guide rail is fixedly connected in the third box body, and a second storage drawer is slidably connected to the guide rail.

[0007] Further, the first box body, the second box body and the third box body are fixedly connected to the bottom plate by support columns, and the bottom plate is connected with a pulley block.

[0008] Further, the first box, the second box and the third box are fixedly connected with a fixing assembly, the fixing assembly comprises a connecting block and a baffle, a clamping groove is symmetrically arranged between the two connecting blocks, and the baffle is detachably connected in the clamping groove.

[0009] Further, the first box is provided with an opening for the filter plate to pass through, the second box is provided with an opening for the first storage drawer to pass through, and the third box is provided with an opening for the second storage drawer to pass through.

[0010] Further, the baffle on the first box is provided with a groove for the handle to pass through.

[0011] Further, the first box is fixedly connected with a water inlet pipe at the top end, and the water inlet pipe is communicated with the spray head.

[0012] Further, the first box is fixedly connected with a gas collecting pipe, and the third box is fixedly connected with a gas discharge pipe.

[0013] The beneficial effects of the present application are as follows: the spray head is used to remove particulate matters in waste gas, and the spraying water can be recycled, which is more environmentally friendly; the acidic or alkaline chemical particles in the first storage drawer are used to neutralize the acid and alkali gases in the waste gas to remove the acid and alkali gases; and the activated carbon in the second storage drawer is used to adsorb other harmful substances in the waste gas. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application.

[0016] Figure 3 It is a schematic diagram of the second box structure.

[0017] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the first box.

[0018] Figure 5 It is a schematic diagram of the internal cross-sectional structure of the second box.

[0019] Figure 6 It is a schematic diagram of the internal cross-sectional structure of the third box.

[0020] Figure 7 It is a schematic diagram of the filter plate and its connecting structure.

[0021] Figure 8 It is a schematic diagram of the first storage drawer and its connecting structure.

[0022] Fig.:

[0023] 1 - first box; 2 - second box; 3 - connecting pipe; 4 - third box; 5 - spray head; 6 - guide rail; 7 - filter plate; 8 - water outlet; 9 - drain pipe; 10 - water pipe; 11 - water pump; 12 - limiting plate; 13 - first storage drawer; 14 - second storage drawer; 15 - pulley assembly; 16 - connecting block; 17 - baffle; 18 - groove; 19 - handle; 20 - gas collecting pipe; 21 - exhaust pipe; 22 - bottom plate; 23 - water inlet pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] As Figures 1-8 shown in a kind of electronic special material research and development exhaust treatment device for production, including first box 1, the first box 1 is sequentially communicated with three second box 2 by connecting pipe 3, three the second box 2 is communicated by connecting pipe 3, the second box 2 at the end is communicated third box 4 by connecting pipe 3;The first box 1 is fixedly connected with spray head 5 in first box 1 by connecting rod, first box 1 inner wall is connected with a pair of guide rail 6 left and right symmetrical, filter plate 7 is slidably connected between guide rail 6, water outlet 8 is formed on the bottom plate 22 of the first box 1, drain pipe 9 and water pipe 10 are fixedly connected on the water outlet 8, valve is connected at drain pipe 9, when the water in the first box 1 is usable water, valve is closed, water pump 11 is opened, to realize circulating water, when the water in the first box is unusable water, water pump 11 is closed, to realize drainage. Water pump 11 is fixedly connected on the water pipe 10, the other end of water pipe 10 is communicated with spray head 5, the water filtered by filter plate 7 can be extracted by water pump 11 and re-enter spray head 5 to spray exhaust, realize water resource recycling, more environmentally friendly;Two limiting plates 12 are fixedly connected in the second box 2, two pairs of guide rails 6 are fixedly connected to the inner side of the two limiting plates 12, first storage drawer 13 is slidably connected on the guide rail 6;Guide rail 6 is fixedly connected in the third box 4, second storage drawer 14 is slidably connected on the guide rail 6.

[0026] The limiting plate 12 and the side plates of the first and second storage drawers 13 and 14 are provided with honeycomb-shaped through holes for the exhaust gas to pass through, and the first and second storage drawers 13 and 14 are not provided with upper top plates. As shown in the drawings, the first storage drawer 13 is sequentially filled with drying agent, acidic or alkaline chemical particles, alkaline or acidic chemical particles from right to left, and the moisture in the exhaust gas is removed by the drying agent to ensure the activity of the acidic or alkaline chemical particles. By filling the acidic or alkaline chemical particles in the first storage drawer 13, the acidic and alkaline gases in the exhaust gas are neutralized to remove the acidic and alkaline gases. By filling the activated carbon in the second storage drawer 14, other harmful substances in the exhaust gas can be adsorbed.

[0027] The first box body 1, the second box body 2 and the third box body 4 are fixedly connected to the bottom plate 22 through support columns, and the bottom plate 22 is connected with a pulley block 15, which is designed to facilitate the transfer of the device.

[0028] One or more than one fixing assembly is fixedly connected to the first box body 1, the second box body 2 and the third box body 4, and the fixing assembly comprises a connecting block 16 and a baffle 17, and a clamping groove is symmetrically arranged between the two connecting blocks 16, and the baffle 17 is detachably connected in the clamping groove.

[0029] An opening is arranged on the first box body 1 for the filter plate 7 to pass through, an opening is arranged on the second box body 2 for the first storage drawer 13 to pass through, an opening is arranged on the third box body 4 for the second storage drawer 14 to pass through, and a handle 19 is fixedly connected to the filter plate 7, the first storage drawer 13 and the second storage drawer 14. After the baffle 17 is removed, the filter plate 7, the first storage drawer 13 or the second storage drawer 14 can be pulled out through the handle 19, and the filter plate 7 or the things filled in the first storage drawer 13 and the second storage drawer 14 can be replaced.

[0030] A groove 18 is arranged on the baffle 17 of the first box body 1 for the handle 19 to pass through, and the size of the groove 18 matches the size of the handle 19 at this position.

[0031] A water inlet pipe 23 is fixedly connected to the top end of the first box body 1, the water inlet pipe 23 is connected with a spray head 5, and the other end of the water inlet pipe 23 is connected with a clean water source.

[0032] A gas collecting pipe 20 is fixedly connected to the first box body 1, and the gas collecting pipe 20 is used for inputting the exhaust gas to be treated into the first box body 1; an exhaust pipe 21 is fixedly connected to the third box body 4, and the exhaust pipe 21 is used for discharging the treated gas from the device.

[0033] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An apparatus for treating electronic special material R&D production exhaust gas, characterized in that, The invention comprises a first box body, which is connected to three second boxes in sequence through a connecting pipe. The three second boxes are connected through a connecting pipe, and the second box at the end is connected to the third box through a connecting pipe; a sprinkler head is fixedly connected to the first box body through a connecting rod, a pair of guide rails are symmetrically connected to the inner wall of the first box body, a filter plate is slidably connected between the guide rails, a water outlet is provided on the bottom plate of the first box body, a drain pipe and a water pipe are fixedly connected to the water outlet, a water pump is fixedly connected to the water pipe, and the other end of the water pipe is connected to the sprinkler head; two limit plates are fixedly connected to the second box body, two pairs of guide rails are fixedly connected to the inner sides of the two limit plates, and a first storage drawer is slidably connected to the guide rails; a guide rail is fixedly connected to the third box body, and a second storage drawer is slidably connected to the guide rails.

2. The device for treating exhaust gas from the production of electronic special materials according to claim 1, characterized in that, The first box body, the second box body and the third box body are fixedly connected to the bottom plate through pillars, and a pulley block is connected to the bottom of the bottom plate.

3. The device for treating exhaust gas from the production of electronic special materials according to claim 2, characterized in that, The first box body, the second box body and the third box body are fixedly connected with a fixing assembly, and the fixing assembly includes a connecting block and a baffle. A card slot is symmetrically opened between the two connecting blocks that cooperate with each other, and the baffle is detachably connected to the card slot.

4. The device for treating exhaust gas from the production of electronic special materials according to claim 3, characterized in that, The first box body is provided with an opening for the filter plate to pass through, the second box body is provided with an opening for the first storage drawer to pass through, and the third box body is provided with an opening for the second storage drawer to pass through. Handles are fixedly connected to the filter plate, the first storage drawer and the second storage drawer.

5. The device for treating exhaust gas from the production of electronic special materials according to claim 3, characterized in that, A groove for the handle to pass through is provided on the baffle plate on the first box body.

6. The device for treating exhaust gas from the production of electronic special materials according to claim 1, characterized in that, A water inlet pipe is fixedly connected to the top of the first box body, and the water inlet is connected to the sprinkler head.

7. The device for treating exhaust gas from the production of electronic special materials according to claim 1, characterized in that, The first box body is fixedly connected to an air collecting pipe, and the third box body is fixedly connected to an exhaust pipe.

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