CN221513938U - A centralized treatment device for waste gas from an extruder - Google Patents
A centralized treatment device for waste gas from an extruder Download PDFInfo
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- CN221513938U CN221513938U CN202322906110.1U CN202322906110U CN221513938U CN 221513938 U CN221513938 U CN 221513938U CN 202322906110 U CN202322906110 U CN 202322906110U CN 221513938 U CN221513938 U CN 221513938U
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Abstract
本申请涉及挤出机领域，尤其是涉及一种挤出机废气集中处理设备，包括相互连通的喷淋装置和活性炭吸附装置，所述喷淋装置包括喷淋箱以及安装于喷淋箱顶部的喷淋管，喷淋箱远离活性炭吸附装置的一侧壁上设置有用于吸收挤出机产生的废气的通风管，喷淋箱一侧设置有水循环结构，水循环结构包括过滤器、水箱、流水管以及安装在水箱内部的水泵，流水管连通喷淋箱的底部和喷淋箱顶部的喷淋管连通，过滤器、水箱和水泵都设置在流水管上，流水管依次连通过滤器和水泵，具有实现喷淋用水循环利用的优点。
The present application relates to the field of extruders, and in particular to a centralized treatment device for waste gas from extruders, comprising a spray device and an activated carbon adsorption device which are interconnected, wherein the spray device comprises a spray box and a spray pipe installed on the top of the spray box, a ventilation pipe for absorbing waste gas generated by the extruder is arranged on a side wall of the spray box away from the activated carbon adsorption device, a water circulation structure is arranged on one side of the spray box, the water circulation structure comprises a filter, a water tank, a water flow pipe and a water pump installed inside the water tank, the water flow pipe is connected to the bottom of the spray box and the spray pipe on the top of the spray box, the filter, the water tank and the water pump are all arranged on the water flow pipe, and the water flow pipe is connected to the filter and the water pump in sequence, which has the advantage of realizing the recycling of water used for spraying.
Description
Technical Field
The application relates to the technical field of extruders, in particular to an extruder waste gas centralized treatment device.
Background
The extruder belongs to one of the types of plastic machinery, plays an important role in the plastic processing industry, and can enable materials to be fully plasticized and uniformly mixed, and then the materials are molded through a die. When the extruder works, industrial waste gas is generated, and the waste gas needs to be collected and purified, and an extruder waste gas treatment device is needed.
The existing extruder exhaust gas treatment device comprises an air inlet pipeline, a spraying device and an activated carbon adsorption device, wherein the spraying device comprises a showering structure, activated carbon is arranged inside the activated carbon adsorption device, the air inlet pipeline is connected with the spraying device, the spraying device is connected with the showering structure, waste gas generated by the extruder enters the spraying device through the air inlet pipeline, harmful substances in the waste gas are separated in the waste gas device through the showering structure, then the waste gas enters the activated carbon adsorption device, the activated carbon filters the waste gas, and then the filtered waste gas is discharged.
In the existing extruder waste gas treatment device, after the water sprayed by the shower structure absorbs granular impurities in waste gas, the water is directly discharged out of the spraying device below the spraying device, so that water resource consumption is high and waste water is generated.
Disclosure of utility model
The application provides an extruder waste gas centralized treatment device for realizing the cyclic utilization of spraying water.
The technical aim of the application is realized by the following technical scheme:
the utility model provides an extruder waste gas centralized processing equipment, includes spray set and active carbon adsorption device of intercommunication each other, spray set includes spray box and installs in the shower at spray box top, be provided with the ventilation pipe that is used for absorbing the waste gas that the extruder produced on the side wall that active carbon adsorption device was kept away from to the spray box, spray box one side is provided with the hydrologic cycle structure, hydrologic cycle structure includes filter, water tank, water pipe and installs the water pump in the water tank inside, the shower intercommunication of water pipe intercommunication spray box's bottom and spray box top, filter, water tank and water pump all set up on the water pipe, the water pipe communicates filter and water pump in proper order.
Through adopting above-mentioned technical scheme, the waste gas that the extruder produced gets into the spray box through the ventilation pipe, then waste gas passes through the shower below, and shower spun water smoke adsorbs the part harmful substance in the waste gas and makes harmful substance fall along with the water smoke, and the waste gas that sprays gets into active carbon adsorption equipment through the ventilation pipe, and active carbon adsorption equipment makes waste gas reach emission standard with the harmful substance absorption in the waste gas, then discharges waste gas. The spray water after absorbing part of harmful substances in the waste gas flows into the water circulation structure, the spray water enters the water tank after filtering out the harmful substances by the filter, and then the spray water enters the spray pipe again through the water pipe for spraying, so that the water circulation utilization for spraying is realized.
Optionally, the connection part of the filter and the water flowing pipe is provided with threads, the filter is connected with the water flowing pipe through threads, and the filter is connected with the water tank through threads.
Through adopting above-mentioned technical scheme, can't decompose by oneself because of harmful substance in the filter after filter work one end time, just need to change the filter regularly, threaded connection makes the dismantlement and the installation of filter more convenient.
Optionally, the water flowing pipe between the filter and the spray box is a U-shaped pipe, two ends of the U-shaped pipe of the water flowing pipe are on the same horizontal plane, and an opening of the U-shaped part of the water flowing pipe faces upwards.
By adopting the technical scheme, after the spray water enters the U-shaped water flowing pipe, part of the spray water can be stored in the U-shaped water flowing pipe, so that the U-shaped water flowing pipe forms water seal, and the waste gas is prevented from entering the water circulation structure to influence the normal operation of the water circulation system.
Optionally, the U-shaped pipe of the water flowing pipe is inclined downwards near one end of the filter.
By adopting the technical scheme, the water flowing pipe at one end of the U-shaped water flowing pipe startup filter is inclined, so that spray water can not flow back into the water flowing pipe when passing through the section, and the spray water can normally enter the water tank.
Optionally, a slope is arranged at the position, close to the lower surface, of the spray box, and the bottom of the slope is equal to the interface of a water flowing pipe connected with the filter and the spray box.
By adopting the technical scheme, when the spray water falls on the lower surface of the spray box, the spray water can flow into the junction of the spray box and the water pipe connected with the U-shaped water pipe along a slope, so that the spray water is prevented from depositing on the lower surface of the spray box.
Optionally, the filter is connected with the water tank at the upper side part of the water tank, and the water pump is connected with the water tank at the lower side part of the water tank.
Through adopting above-mentioned technical scheme, be difficult for flowing into the filter when spray water is more in the water tank, the liquid can enter into the water pipe through the water pump and carry out the hydrologic cycle when spray water is less in the water tank.
Optionally, the shower is provided with a plurality of, and the level is placed in the shower incasement portion side by side, and shower and running water union coupling department are provided with the shunt tubes, and the shunt tubes is perpendicular with the shower, and the shunt tubes is the same one end intercommunication with a plurality of shower, and the shunt tubes communicates with the running water pipe that the water pump is connected.
Through adopting above-mentioned technical scheme, the shower water after the water pump will filter is impressed in the shunt tubes through the flow pipe, and the shunt tubes will spray in the water content goes into a plurality of shower, makes the water that the shower sprayed cover more extensively to make spray set more harmful substance in with the waste gas by the shower water flow, make waste gas purification more abundant.
Optionally, the ventilation pipe includes air-supply line and air-out pipe, and the air-out pipe sets up between spray set and active carbon adsorption device, and the air-supply line sets up between spray set and extruder, is provided with the fan on the air-supply line.
By adopting the technical scheme, the waste gas generated by the extruder is sucked into the air inlet pipe, and the waste gas entering the spray box is prevented from flowing out of the waste gas treatment device of the extruder through the air inlet pipe during ventilation.
In summary, the application has the following technical effects:
1. the spray water is purified through a water circulation structure and then recycled;
2. the waste gas is prevented from entering the water circulation structure by arranging a U-shaped exchanger;
3. the fan is arranged to suck the waste gas into the waste gas treatment device and prevent the waste gas from flowing back.
Drawings
FIG. 1 is an overall block diagram of the present application;
FIG. 2 is a top view of the present application;
FIG. 3 is a schematic view of a portion of the structure of the interior of the spray box;
FIG. 4 is a cross-sectional view of the spray device;
FIG. 5 is a cross-sectional view of an activated carbon adsorption apparatus in accordance with the present application.
In the figure, 1, an extruder; 2. a spraying device; 21. a spray box; 211. a ramp; 22. a shower pipe; 221. a shunt; 222. a spray head; 3. an activated carbon adsorption device; 31. an adsorption box; 311. an exhaust port; 32. an activated carbon adsorption plate; 4. a ventilation pipe; 41. an air inlet pipe; 411. a blower; 412. a gas collecting hood; 42. an air outlet pipe; 5. a water circulation structure; 51. a filter; 52. a water tank; 53. a water pump; 54. a water flow pipe.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the application provides an extruder waste gas centralized processing device, which comprises a spray device 2 and an activated carbon adsorption device 3, wherein the spray device 2 and the activated carbon adsorption device 3 are communicated and placed on the ground side by side, a ventilation pipe 4 is arranged on the spray device 2, the ventilation pipe 4 comprises an air inlet pipe 41 for absorbing waste gas generated by an extruder 1, one end of the air inlet pipe 41, which is far away from the spray device 2, is arranged above the waste gas generation position of the extruder 1, and a water circulation structure 5 for recycling spray water is arranged on the spray device 2. When the exhaust gas centralized treatment equipment is operated, the exhaust gas generated by the extruder 1 enters the spraying device 2 through the ventilation pipe 4 to remove part of harmful substances, then enters the activated carbon adsorption device 3 to remove the harmful substances again, and is discharged in the activated carbon adsorption device 3 after reaching the emission standard.
Referring to fig. 1 and 2, the ventilation pipe 4 includes an air outlet pipe 42, an air inlet pipe 41 is disposed between the spraying device 2 and the extruder 1, one end of the air inlet pipe 41 is communicated with the side wall of the spraying device 2, the other end is disposed above the exhaust gas generating place of the extruder 1, a gas collecting cover 412 is disposed at one end of the air inlet pipe 41, which is close to the extruder 1, and most of the exhaust gas generated by the extruder 1 is collected by the gas collecting cover 412 to the air inlet pipe 41. A fan 411 is provided at the end of the air inlet duct 41 near the connection with the shower 2. One end of the air outlet pipe 42 is arranged on the side surface of the spraying device 2 and communicated with the spraying device 2, and the other end of the air outlet pipe is arranged on the side surface of the activated carbon adsorption device 3 and communicated with the activated carbon adsorption device 3. The exhaust gas is sucked into the shower device 2 by the air inlet pipe 41 provided above the exhaust gas after being generated, and then enters the activated carbon adsorption device 3 through the air outlet pipe 42.
Referring to fig. 3 and 4, the spray device 2 includes a spray box 21 and a spray pipe 22, the spray box 21 is a rectangular box body, and an air inlet pipe 41 and an air outlet pipe 42 are respectively connected to two adjacent side surfaces of the spray box 21. The shower 22 sets up at the interior top of shower box 21, and shower 22 below is fixed to be provided with a plurality of shower heads 222 that communicate with shower 22, and shower 22 is provided with a plurality ofly, and a plurality of shower 22 levels set up side by side, and the same one end and the shower box 21 fixed connection of a plurality of shower 22 are sealed, and the other end intercommunication has the shunt tubes 221 that the level set up and fix perpendicularly with shower 22.
The water circulation structure 5 comprises a filter 51, a water tank 52, a water pump 53 and a water flow pipe 54, one end of the water flow pipe 54 is fixed and communicated with the lower surface of the spray tank 21 near the side surface of the spray tank 21, the other end of the water flow pipe passes through the spray tank 21 and is fixed and communicated with the middle part of the shunt pipe 221, a slope 211 is arranged in the inner bottom of the spray tank 21, the slope 211 covers the whole lower surface of the spray tank 21, the lowest part of the slope 211 is connected with the joint of the spray tank 21 and the lower end of the water flow pipe 54, and the slope 211 of spray liquid water sprayed by the spray pipe 22 slides into the water flow port at the lower end.
Referring to fig. 4, a filter 51, a water tank 52 and a water pump 53 are all disposed on a water pipe 54, the filter 51 is disposed on the side of the water tank 52 near the upper portion of the water tank 52, the filter 51 is communicated with the water tank 52, one side of the filter 51 facing away from the water tank 52 is communicated with the water pipe 54, threads are disposed at the connection of the filter 51 and the water tank 52, threads are disposed at the connection of the filter 51 and the water pipe 54, and the filter 51 is connected with the water pipe 54 and the water tank 52 through the threads so that the filter 51 can be detached, and the filter 51 is disposed near the lower end of the water pipe 54. The section of the water flow pipe 54 between the filter 51 and the shower box 21 is U-shaped, both ends of the U-shaped water flow pipe 54 are horizontal, and the water flow pipe 54 between the U-shaped water flow pipe 54 and the filter 51 is inclined downward near one end of the filter 51. A water seal is formed in the shower water entering the U-shaped water pipe 54 to prevent the exhaust gas from entering the water circulation structure 5. The side of the water tank 52 is connected to a water pipe 54 at a lower position, a water pump 53 is provided at a position where the water tank 52 communicates with the water pipe 54, and the water pump 53 is provided inside the water tank 52. The spray water sprayed by the spray pipe 22 absorbs part of harmful gases in the waste gas, flows into the flow pipe 54 and is filtered by the filter 51, then enters the water tank 52, is pressed into the shunt pipe 221 by the water pump 53, and finally is sprayed by the spray pipe 22 to finish the recycling of the spray water.
Referring to fig. 5, exhaust gas enters the activated carbon adsorption apparatus 3 through the air outlet after being purified by the spraying apparatus 2, the activated carbon adsorption apparatus 3 comprises an adsorption box 31 and an activated carbon adsorption plate 32, the adsorption box 31 is a rectangular frame, an air outlet pipe 42 is fixedly communicated with the side surface of the adsorption box 31, the activated carbon adsorption plate 32 is vertically fixed inside the adsorption box 31, four sides of the activated carbon adsorption plate 32 are in contact with the adsorption box 31, the plate surface of the activated carbon adsorption plate 32 is opposite to the pipe orifice of the air outlet pipe 42, a plurality of activated carbon adsorption plates 32 are arranged inside the adsorption box 31 side by side, an air outlet 311 is arranged on the opposite side of the adsorption box 31, where the air outlet pipe 42 is connected with the adsorption box 31, and the exhaust gas purified by the activated carbon adsorption plate 32 is discharged out of the adsorption box 31 through the air outlet 311.
The specific implementation principle of the application is as follows: when the waste gas of the extruder 1 is required to be treated, the fan 411 and the water pump 53 are turned on, the waste gas generated by the extruder 1 is sucked into the air inlet pipe 41 above the waste gas by the fan 411, then the waste gas is blown into the spray box 21 by the fan 411, spray water in the spray pipe 22 is sprayed out through the spray head 222 and contacts with the waste gas in the spray box 21 after the spray water is sprayed out, part of harmful substances in the waste gas is absorbed by the spray water to carry out first purification on the waste gas, then the spray water falls onto the inclined plate and flows into the water flow pipe 54 along the inclined plate, the spray water forms a water seal through the U-shaped water flow pipe 54 to prevent the waste gas from entering the water circulation structure 5, then the spray water enters the filter 51 through the U-shaped water flow pipe 54, the filter 51 filters out harmful substances in the spray water, the filtered spray water enters the water tank 52 and is then pressed into the split pipe 221 by the water pump 53, and the split pipe 221 then sprays water into the spray pipes 22 to carry out water circulation, and thus the water circulation is completed. Compared with the existing waste gas treatment device, the waste gas treatment device can purify and reuse spray water after waste gas treatment, and greatly reduces water resource consumption. The exhaust gas purified by the spraying device 2 enters the adsorption box 31 through the air outlet pipe 42, then passes through the activated carbon adsorption plate 32, and the activated carbon adsorption plate 32 purifies the exhaust gas again, so that the exhaust gas reaches the emission standard and then is discharged out of the adsorption box 31 through the air outlet 311 or is connected into a pipeline for subsequent operation.
Claims (8)
1. An extruder waste gas centralized processing equipment which is characterized in that: including spray set (2) and active carbon adsorption device (3) of intercommunication each other, spray set (2) are including spray box (21) and install shower (22) at spray box (21) top, be provided with on the lateral wall that active carbon adsorption device (3) were kept away from to spray box (21) be used for absorbing ventilation pipe (4) of the waste gas that extruder (1) produced, spray box (21) one side is provided with hydrologic cycle structure (5), hydrologic cycle structure (5) include filter (51), water tank (52), running water pipe (54) and install at inside water pump (53) of water tank (52), running water pipe (54) intercommunication spray box (21) bottom and shower (22) intercommunication at spray box (21) top, filter (51), water tank (52) and water pump (53) all set up on running water pipe (54), running water pipe (54) communicate filter (51) and water pump (53) in proper order.
2. An extruder exhaust gas centralized processing apparatus as set forth in claim 1, wherein: the filter (51) is connected with the water flowing pipe (54) and the water tank (52) through threads, the filter (51) is connected with the water flowing pipe (54) through threads, and the filter (51) is connected with the water tank (52) through threads.
3. An extruder exhaust gas centralized processing apparatus as set forth in claim 1, wherein: the water flowing pipe (54) between the filter (51) and the spray box (21) is a U-shaped pipe, two ends of the U-shaped pipe of the water flowing pipe (54) are on the same horizontal plane, and an opening of the U-shaped part of the water flowing pipe (54) faces upwards.
4. An extruder exhaust gas centralized processing apparatus as claimed in claim 3, wherein: the U-shaped pipe of the water flowing pipe (54) is inclined downwards near one end of the filter (51).
5. An extruder exhaust gas centralized processing apparatus as set forth in claim 4, wherein: a slope (211) is arranged at the position, close to the lower surface, of the spray box (21), and the slope bottom of the slope (211) is equal to the height of the interface of a water flowing pipe (54) connected with the filter (51) and the spray box (21).
6. An extruder exhaust gas centralized processing apparatus as set forth in claim 1, wherein: the filter (51) is connected with the water tank (52) at the upper part of the side of the water tank (52), and the water pump (53) is connected with the water tank (52) at the lower part of the water tank (52).
7. An extruder exhaust gas centralized processing apparatus as set forth in claim 1, wherein: the shower (22) is provided with a plurality of, and the level is placed in shower box (21) inside side by side, and shower (22) are provided with shunt tubes (221) with running water pipe (54) junction, and shunt tubes (221) are perpendicular with shower (22), and shunt tubes (221) are communicated with the same one end of a plurality of shower (22), and shunt tubes (221) are communicated with running water pipe (54) that water pump (53) are connected.
8. An extruder exhaust gas centralized processing apparatus as set forth in claim 1, wherein: the ventilation pipe (4) comprises an air inlet pipe (41) and an air outlet pipe (42), wherein the air outlet pipe (42) is arranged between the spraying device (2) and the activated carbon adsorption device (3), the air inlet pipe (41) is arranged between the spraying device (2) and the extruder (1), and a fan (411) is arranged on the air inlet pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906110.1U CN221513938U (en) | 2023-10-27 | 2023-10-27 | A centralized treatment device for waste gas from an extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322906110.1U CN221513938U (en) | 2023-10-27 | 2023-10-27 | A centralized treatment device for waste gas from an extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221513938U true CN221513938U (en) | 2024-08-13 |
Family
ID=92210413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322906110.1U Expired - Fee Related CN221513938U (en) | 2023-10-27 | 2023-10-27 | A centralized treatment device for waste gas from an extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221513938U (en) |
-
2023
- 2023-10-27 CN CN202322906110.1U patent/CN221513938U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |