CN212881607U - Tail gas treatment device of quartz sand drying line - Google Patents
Tail gas treatment device of quartz sand drying line Download PDFInfo
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- CN212881607U CN212881607U CN202021029758.5U CN202021029758U CN212881607U CN 212881607 U CN212881607 U CN 212881607U CN 202021029758 U CN202021029758 U CN 202021029758U CN 212881607 U CN212881607 U CN 212881607U
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- gas
- quartz sand
- collection tank
- drying line
- collecting tank
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 26
- 238000001035 drying Methods 0.000 title claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000746 purification Methods 0.000 abstract description 10
- 239000003595 mist Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a tail gas treatment device of a quartz sand drying line, which comprises a gas collecting tank, a guide plate and a spraying device, wherein the gas collecting tank is used for collecting the tail gas of the quartz sand drying line; the guide plate is arranged in the gas collecting tank and divides the gas collecting tank into a square channel through which gas can pass, and two ends of the square channel are respectively communicated with the gas inlet and the gas outlet; the spraying device is arranged on the back of the guide plate or the inner wall of the gas collecting tank. The tail gas treatment device of the quartz sand drying line of the utility model sprays water mist in the gas collection tank by using the spraying device, and promotes dust settlement by using the water mist; in addition, the guide plate is used for dividing the gas collecting tank into the square-shaped channels which can contain gas to pass through, the square-shaped channels are used for prolonging the passing time of dust air in the gas collecting tank, the time for combining the dust-containing air and water mist is prolonged, and the dust purification effect is improved.
Description
Technical Field
The utility model relates to a quartz stone processing technology field especially relates to a tail gas processing apparatus of quartz sand stoving line.
Background
Because the quartz sand is obtained by crushing quartz stones, dust is inevitably generated in the process of crushing and drying the quartz stones, the dust is easy to diffuse in the air, the environment in a processing place is influenced, and the health of production workers is also harmed. For this reason, some processing enterprises generally collect and discharge the dust-containing air intensively to the outside in order to make the processing environment meet the processing requirements, and if the dust-containing air is discharged directly to the outside environment, the environment is easily polluted. For this reason, the enterprises can remove dust in the air by spraying water to promote dust settling, but at present, such purification equipment has poor purification effect and cannot realize large-scale purification of dust-containing gas. And because the quartz sand drying line is continuously processed and hot air flows, dust moves violently in the air and the dust content in the air is large, and the current purifying equipment is difficult to meet the production requirements of enterprises.
Disclosure of Invention
The utility model discloses aim at solving one of the above-mentioned technical problem at least, provide a tail gas processing apparatus of quartz sand stoving line, this tail gas processing apparatus simple structure, purifying effect is good.
In order to realize the purpose, the utility model discloses a technical scheme be:
a tail gas treatment device of a quartz sand drying line comprises a gas collection tank, a flow guide plate and a spraying device, wherein the gas collection tank is used for collecting tail gas of the quartz sand drying line; the guide plate is arranged in the gas collecting tank and divides the gas collecting tank into a square channel through which gas can pass, and two ends of the square channel are respectively communicated with the gas inlet and the gas outlet; the spraying device is arranged on the back of the guide plate or the inner wall of the gas collecting tank.
As an improvement of the technical scheme, the guide plate comprises an upper cone hopper, a lower cone hopper and a hollow middle cone annular plate, the upper cone hopper is installed at the top of the gas collection tank through an upper connecting column and is positioned below the gas exhaust port, the lower cone hopper is installed at the bottom of the gas collection tank through a lower connecting column, and the outer edges of the upper cone hopper and the lower cone hopper are not in contact with the inner wall of the gas collection tank; the middle cone ring plate is arranged between the upper cone hopper and the lower cone hopper, and the outer edge of the middle cone ring plate is fixedly connected to the inner wall of the gas collecting tank; the middle cone ring plate is matched with the upper cone hopper and the lower cone hopper to divide the gas collecting tank into the square-shaped channels.
As an improvement of the technical scheme, the spraying device is arranged on the inner wall of the gas collecting tank in the areas between the upper cone hopper and the middle cone ring plate and between the middle cone ring plate and the lower cone hopper.
As an improvement of the technical scheme, an upper guide pipe is arranged at one end of the exhaust port, which is positioned in the gas collecting tank, and the lower end of the upper guide pipe is not contacted with the upper surface of the upper cone hopper.
As an improvement of the technical scheme, the middle part of the lower cone hopper is provided with a through hole which is communicated with the sewage draining outlet through a lower conduit.
As an improvement of the technical scheme, the spraying device comprises a main pipe and a plurality of branch pipes connected with the main pipe, the main pipe is arranged on the gas collecting tank in a penetrating mode, the branch pipes are respectively arranged on the inner wall of the gas collecting tank or the back face of the guide plate, and a plurality of spray heads are arranged on the branch pipes.
As an improvement of the technical scheme, a control valve is arranged on the sewage draining outlet.
As the improvement of the technical scheme, a protective cover is arranged outside the gas outlet end of the gas collecting tank positioned at the gas outlet.
As an improvement of the technical scheme, the air inlet is connected with an air inlet fan.
Compared with the prior art, the beneficial effects of this application are:
the tail gas treatment device of the quartz sand drying line of the utility model sprays water mist in the gas collection tank by using the spraying device, and promotes dust settlement by using the water mist; in addition, the guide plate is used for dividing the gas collecting tank into the square-shaped channels which can contain gas to pass through, the square-shaped channels are used for prolonging the passing time of dust air in the gas collecting tank, the time for combining the dust-containing air and water mist is prolonged, and the dust purification effect is improved. The tail gas treatment device has the advantages of simple structure and good purification effect, and is suitable for being used in a quartz sand production line.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
fig. 3 is a sectional view taken along a-a in fig. 2.
In the figure: the device comprises a gas collecting tank 1, an exhaust port 11, a gas inlet 12, a sewage draining outlet 13, a control valve 14, a protective cover 15, a gas inlet fan 16, an upper guide pipe 17, a lower guide pipe 18, a maintenance cover 19, a guide plate 2, an upper cone hopper 21, a lower cone hopper 22, a middle cone annular plate 23, an upper connecting column 24, a lower connecting column 25, a perforation 26, a clip channel 3, an ascending section 31, a descending section 32, a spraying device 4, a main pipe 41, a branch pipe 42 and a spray head 43
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items
As shown in fig. 1 to 3, the utility model provides a tail gas treatment device of a quartz sand drying line, which comprises a gas collection tank 1 for collecting tail gas of the quartz sand drying line, a guide plate 2 and a spraying device 4, wherein the top of the gas collection tank 1 is provided with a gas outlet 11, and the bottom of the gas collection tank 1 is provided with a gas inlet 12 and a sewage outlet 13; the guide plate 2 is arranged in the gas collecting tank 1, and divides the gas collecting tank 1 into a square channel 3 which can contain gas to pass through, and two ends of the square channel 3 are respectively communicated with the gas inlet 12 and the gas outlet 11; the spraying device 4 is arranged on the back of the guide plate 2 or the inner wall of the gas collecting tank 1. Wherein because the air dust content that purifies is big in this application, and spray set 4 sprays water smoke moreover and hinders the circulation of air, for this the air inlet 12 is connected with air intake fan 16, utilizes the power drive dusty air that air intake fan 16 provided to accelerate to pass back the shape passageway 3, improves the efficiency of purification.
In this application the bottom of gas collection tank 1 is hopper-shaped, and drain 13 sets up on the lowest of gas collection tank 1 hopper-shaped bottom, the sewage busbar discharge that this side contains the dust of being convenient for. Wherein, the drain outlet 13 is provided with a control valve 14, which is convenient for automatically discharging the sludge and the sewage. Furthermore, an openable service lid 19 may be provided at the top of the gas collection tank 1 for later maintenance. The gas collecting tank 1 is provided with a protective cover 15 outside the gas outlet end of the gas outlet 11, and external sundries can be effectively prevented from falling into the gas collecting tank 1 through the gas outlet 11 by the protective cover 15.
Referring to fig. 3, the flow guide plate 2 comprises an upper cone bucket 21, a lower cone bucket 22 and a hollow middle cone annular plate 23, the upper cone bucket 21 is installed at the top of the gas collection tank 1 through an upper connecting column 24 and is located below the gas exhaust port 11, the lower cone bucket 22 is installed at the bottom of the gas collection tank 1 through a lower connecting column 25, and the outer edges of the upper cone bucket 21 and the lower cone bucket 22 are not in contact with the inner wall of the gas collection tank 1; the middle conical ring plate 23 is arranged between the upper conical hopper 21 and the lower conical hopper 22, and the outer edge of the middle conical ring plate is fixedly connected to the inner wall of the gas collecting tank 1; the middle cone ring plate 23 is matched with the upper cone hopper 21 and the lower cone hopper 22 to divide the gas collection tank 1 into the square-shaped channels 3. The tips of the upper cone bucket 21, the lower cone bucket 22 and the hollow middle cone ring plate 23 are all arranged downwards, and the middle cone ring plate 23 is of an annular cone bucket structure. Have one section ascending section 31 and one section descending section 32 in the shape passageway 3 that returns that constitutes through last awl fill 21, lower awl fill 22 and hollow well awl crown plate 23 in this application at least, because the gas vent 11 sets up the top at gas collecting tank 1, consequently dusty air flows to the top from gas collecting tank 1's bottom on the whole, and descending section 32 in the shape passageway 3 that returns can force dusty air to flow downwards, improve the detention time of dusty air in shape passageway 3 that returns, descending section 32 can force dusty air to sink simultaneously, be convenient for spray set 4 spun water smoke accelerates the dust in the adhesion air, improve the efficiency that the dust subsides.
It should be noted that the ascending section 31 is mainly a portion formed between the gas collecting tank 1 and the upper edge of the lower cone 22 and a portion formed between the bottom of the middle cone ring plate 23 and the outer edge of the upper cone 21 in this application; and the descending section 32 is a part formed between the outer edge of the lower cone 22 and the bottom of the middle cone ring plate 23. Furthermore, in one embodiment of the present application, the end of the exhaust port 11 located in the gas collection tank 1 is provided with an upper conduit 17, and the lower end of the upper conduit 17 is not in contact with the upper surface of the upper conical hopper 21. Thus, a descending section 32 is formed by utilizing the gap between the upper guide pipe 17 and the upper surface of the upper conical hopper 21, so that air is convenient to settle, and the purification efficiency is further improved.
With further reference to fig. 3, the spraying device 4 is disposed on the inner wall of the gas collecting tank 1 in the area between the upper cone bucket 21 and the middle cone ring plate 23 and between the middle cone ring plate 23 and the lower cone bucket 22. Of course, the spraying device 4 can also be installed on the back surfaces of the upper cone bucket 21, the lower cone bucket 22 and the middle cone ring plate 23, and the spraying device is designed according to the actual use requirement. In order to discharge sludge and sewage dropped on the upper cone 21, the lower cone 22 is provided at a middle portion thereof with a perforated hole 26, and the perforated hole 26 is communicated with the soil discharge opening 13 through the downcomer 18.
Referring to fig. 3, the spraying device 4 includes a main pipe 41 and a plurality of branch pipes 42 connected to the main pipe 41, the main pipe 41 is installed on the gas collection tank 1 in a penetrating manner, the branch pipes 42 are respectively installed on the inner wall of the gas collection tank 1 or the back of the guide plate 2, and the branch pipes 42 are provided with a plurality of nozzles 43. In the present case, the branch pipes 42 are preferably arranged on the inner wall of the gas collecting tank 1, in particular in the region between the upper cone funnel 21 and the middle cone ring plate 23 and between the middle cone ring plate 23 and the lower cone funnel 22, so that the branch pipes 42 are located at the connection between the rising section 31 and the falling section 32 of different sections, which is advantageous for purifying the air.
The tail gas treatment device of the quartz sand drying line of the utility model sprays water mist in the gas collecting tank 1 by using the spraying device 4, and promotes dust settlement by using the water mist; in addition, the guide plate 2 is used for dividing the gas collection tank 1 into the square-shaped channels 3 which can contain gas to pass through, the square-shaped channels 3 are used for prolonging the passing time of dust air in the gas collection tank 1, the time for combining the dust-containing air and water mist is prolonged, and the dust purification effect is improved. The tail gas treatment device has the advantages of simple structure and good purification effect, and is suitable for being used in a quartz sand production line.
The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (9)
1. A tail gas treatment device of a quartz sand drying line is characterized by comprising
The gas collection tank is used for collecting tail gas of the quartz sand drying line, an exhaust port is arranged at the top of the gas collection tank, and a gas inlet and a sewage outlet are arranged at the bottom of the gas collection tank;
the guide plate is arranged in the gas collecting tank and divides the gas collecting tank into a square channel through which gas can pass, and two ends of the square channel are respectively communicated with the gas inlet and the gas outlet; and
and the spraying device is arranged on the back surface of the guide plate or the inner wall of the gas collection tank.
2. The tail gas treatment device of the quartz sand drying line according to claim 1, wherein the guide plate comprises an upper cone hopper, a lower cone hopper and a hollow middle cone annular plate, the upper cone hopper is mounted at the top of the gas collection tank through an upper connecting column and is positioned below the gas outlet, the lower cone hopper is mounted at the bottom of the gas collection tank through a lower connecting column, and the outer edges of the upper cone hopper and the lower cone hopper are not in contact with the inner wall of the gas collection tank; the middle cone ring plate is arranged between the upper cone hopper and the lower cone hopper, and the outer edge of the middle cone ring plate is fixedly connected to the inner wall of the gas collecting tank; the middle cone ring plate is matched with the upper cone hopper and the lower cone hopper to divide the gas collecting tank into the square-shaped channels.
3. The tail gas treatment device of the quartz sand drying line according to claim 2, wherein the spraying device is arranged on the inner wall of the gas collection tank in the area between the upper conical hopper and the middle conical ring plate and the area between the middle conical ring plate and the lower conical hopper.
4. The tail gas treatment device of the quartz sand drying line according to claim 2, wherein an upper guide pipe is arranged at one end of the exhaust port in the gas collection tank, and the lower end of the upper guide pipe is not in contact with the upper surface of the upper conical hopper.
5. The tail gas treatment device of the quartz sand drying line according to claim 2, wherein a perforation is arranged in the middle of the lower cone hopper, and the perforation is communicated with a sewage draining outlet through a lower guide pipe.
6. The tail gas treatment device of the quartz sand drying line according to claim 1, wherein the spraying device comprises a main pipe and a plurality of branch pipes connected with the main pipe, the main pipe is arranged on the gas collection tank in a penetrating manner, the branch pipes are respectively arranged on the inner wall of the gas collection tank or the back surface of the guide plate, and a plurality of spray heads are arranged on the branch pipes.
7. The tail gas treatment device of the quartz sand drying line according to claim 1 or 5, wherein a control valve is arranged on the sewage discharge outlet.
8. The apparatus of claim 1, wherein a protecting cover is disposed outside the gas outlet end of the gas collecting tank at the gas outlet.
9. The tail gas treatment device of the quartz sand drying line according to claim 1, wherein the gas inlet is connected with a gas inlet fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029758.5U CN212881607U (en) | 2020-06-08 | 2020-06-08 | Tail gas treatment device of quartz sand drying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021029758.5U CN212881607U (en) | 2020-06-08 | 2020-06-08 | Tail gas treatment device of quartz sand drying line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881607U true CN212881607U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021029758.5U Active CN212881607U (en) | 2020-06-08 | 2020-06-08 | Tail gas treatment device of quartz sand drying line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881607U (en) |
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2020
- 2020-06-08 CN CN202021029758.5U patent/CN212881607U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGXI KONGKIN CEMENT CO.,LTD. Assignor: GUANGXI GANGQIAO NEW BUILDING MATERIALS Co.,Ltd. Contract record no.: X2023980048133 Denomination of utility model: A tail gas treatment device for quartz sand drying trunk line Granted publication date: 20210406 License type: Common License Record date: 20231123 |
|
| EE01 | Entry into force of recordation of patent licensing contract |