CN218188881U - Primary treatment device is collected to waste gas - Google Patents
Primary treatment device is collected to waste gas Download PDFInfo
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- CN218188881U CN218188881U CN202122159268.8U CN202122159268U CN218188881U CN 218188881 U CN218188881 U CN 218188881U CN 202122159268 U CN202122159268 U CN 202122159268U CN 218188881 U CN218188881 U CN 218188881U
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Abstract
The utility model belongs to the technical field of the technique of exhaust gas collection and specifically relates to a one-level processing apparatus is collected to waste gas is related to, including the spray column, the bottom of spray column is connected with the intake pipe, the shower is installed at the top of spray column, one side that the spray column is close to the shower is installed and is used for carrying out the transport subassembly that infuses to the shower, the one end that the spray column is close to the shower is provided with the outlet duct, the one end that the spray column is close to the intake pipe is provided with the collecting box, in order to improve waste gas collection processing apparatus's exhaust-gas treatment efficiency, this application provides a one-level processing apparatus is collected to waste gas, can collect gas after purification treatment and produced brine, the practicality of waste gas collection processing apparatus has been improved.
Description
Technical Field
The application relates to the technical field of waste gas collection, in particular to a waste gas collection primary treatment device.
Background
In industrial production or do the in-process of research experiment, need in time handle the waste gas of producing, avoid waste gas to diffuse whole indoor, the concentration of indoor waste gas is too high and causes the casualties, in addition, these waste gas directly discharge to the atmosphere in, can aggravate the formation of acid rain, cause unfavorable influence to the environment easily, consequently, industrial production or do the produced waste gas of research experiment usually need to be handled through waste gas collection processing apparatus earlier just can discharge.
Because indoor waste gas distributes and looses, lead to appearing the phenomenon of difficult collection, processing, current waste gas collection processing apparatus is generally including the tower body, the air inlet, the gas outlet, pack and spray thrower, waste gas enters into the middle part of tower body from the air inlet, sprays waste gas through the spray thrower, and pack and generally set up in the middle part of tower body for adsorb waste gas, make the waste gas in the tower body be reacted and change into and pollute less gas and salt solution.
However, people usually arrange the filler very densely in order to improve the filtering effect of waste gas, resulting in that it is difficult to retrieve the filler that sets up at the tower body middle part to, the salt water that forms is direct emission usually in the conversion of exhaust-gas treatment in-process, results in that waste gas collection processing apparatus's practicality is not high, has caused the waste of resource.
Disclosure of Invention
In order to collect produced brine after purification treatment, this application provides a waste gas collection primary treatment device, can improve waste gas collection processing apparatus's exhaust-gas treatment efficiency, has improved waste gas collection processing apparatus's practicality.
The application provides a pair of exhaust gas collection primary treatment device adopts following technical scheme:
the utility model provides a waste gas collection primary treatment device, including the spray column, the bottom of spray column is connected with the intake pipe, the shower is installed at the top of spray column, the spray column is close to one side of shower is installed and is used for carrying out the transport subassembly that infuses to the shower, the spray column is close to the one end of shower is provided with the outlet duct, the spray column is close to the one end of intake pipe is provided with and is used for right the collecting box that salt solution retrieved.
Through adopting above-mentioned technical scheme, waste gas enters into the spray column through the intake pipe, under conveying component's effect, the treatment fluid can be transported to shower department, the treatment fluid is from the bottom blowout of shower, and react with waste gas, gas after purification treatment is discharged from the outlet duct, produced salt solution drips to the collecting box in, waste gas collection processing apparatus's simple structure, can reduce waste gas collection processing apparatus's manufacturing cost to a certain extent, the exhaust-gas treatment efficiency of waste gas collection processing apparatus has been improved again simultaneously, thereby waste gas collection processing apparatus's whole practicality has been improved.
Preferably, the conveying assembly is including the liquid reserve tank, the liquid reserve tank is installed one side of spray column, the middle part of liquid reserve tank is provided with the transfer line, the transfer line stretches out the top of liquid reserve tank and with the shower is connected the transfer line is close to the drawing liquid pump is installed to the one end of liquid reserve tank, the drawing liquid pump is used for right as the power supply the treatment fluid in the liquid reserve tank is carried.
Through adopting above-mentioned technical scheme, under the drive of drawing liquid pump, the treatment fluid in the liquid reserve tank is taken out, and the treatment fluid can be transported to the shower through the transfer line in, and under the effect of pressure, the treatment fluid is from shower bottom blowout to make waste gas can react with the treatment fluid conveniently, accelerated the exhaust-gas treatment efficiency that processing apparatus was collected to waste gas to a certain extent.
Preferably, the spray pipe is an umbrella-shaped spray pipe.
Through adopting above-mentioned technical scheme, the structural stability of shower can be improved to the umbrella-type shower, simultaneously, has increased shower spray area, improves waste gas absorption purification's efficiency effectively.
Preferably, a plurality of spray outlets are uniformly distributed at the bottom of the spray pipe.
Through adopting above-mentioned technical scheme, the nozzle is evenly laid in the bottom of shower for the shower sprays more abundant at the in-process that sprays, can improve exhaust purification's efficiency to a certain extent.
Preferably, an overflow pipe is installed at one end side of the collection box.
Through adopting above-mentioned technical scheme, when salt solution surpassed the overflow pipe, can excrete the salt solution in the collecting box.
Preferably, the bottom of one side of the collecting box is provided with a quick water outlet.
Through adopting above-mentioned technical scheme, the staff can carry out quick drainage to salt solution through quick outlet to and collect the solid salt grain of depositing in the collecting box bottom.
Preferably, a liquid level water pipe is arranged on the outer wall of one end, close to the collecting box, of the spray tower, one end of the liquid level water pipe is connected with the collecting box, and the other end of the liquid level water pipe extends out of the spray tower.
Through adopting above-mentioned technical scheme, the staff can in time know the condition of the brine volume in the collection box through the water level of observing hydraulic pressure water pipe to can carry out the accuse to the brine volume in the collection box conveniently.
Preferably, the middle part of one end of the air inlet pipe close to the spray tower is provided with an air filter screen.
Through adopting above-mentioned technical scheme, gas strainer can carry out preliminary filtration to waste gas, filters solid particle and dust in the waste gas, reduces solid particle and dust and enters into the spray column and blocks up the nozzle.
In summary, the present application includes at least one of the following beneficial technical effects:
the waste gas enters the spray tower from the gas inlet pipe, the liquid pump pumps the treatment liquid in the liquid storage tank, the treatment liquid passes through the liquid conveying pipe and is conveyed to the spray pipe, the treatment liquid is sprayed out from the spray nozzle and sprays the waste gas, the purified gas is discharged from the gas outlet pipe, and the generated brine drops downwards into the collection tank;
the staff can know the saline water amount in the collecting tank in time by observing the water level of the hydraulic water pipe, so that the saline water amount in the collecting tank can be conveniently and rapidly controlled;
the gas filter screen can carry out preliminary filtration to waste gas, filters solid particle and dust in the waste gas, reduces solid particle and dust and enters into the spray column and blocks up the nozzle.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a sectional view of the spray tower in example 1.
Fig. 3 is a schematic view of the overall structure of the shower pipe in embodiment 1.
FIG. 4 is a schematic view of the entire structure of embodiment 2.
Fig. 5 is a schematic view of the overall structure of the shower pipe in embodiment 2.
Description of reference numerals: 1. an air inlet pipe; 11. a gas screen; 2. an exhaust fan; 3. a spray tower; 31. a collection box; 32. an overflow pipe; 33. a quick water discharge port; 41. a liquid level water pipe; 51. a transfusion tube; 52. a liquid pump; 53. a liquid storage tank; 54. a shower pipe; 541. a spray nozzle; 6. an air outlet pipe; 71. and a water spraying opening.
Detailed Description
In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1 to 5 and the embodiments.
The embodiment of the application discloses a waste gas collection primary treatment device.
Example 1:
referring to fig. 1, a one-level processing apparatus is collected to waste gas, including spray column 3, be connected with intake pipe 1 in one side bottom of spray column 3, there is gas filter screen 11 in intake pipe 1 near the one end mid-mounting of spray column 3, can carry out preliminary filtration to waste gas, namely, solid particle and dust in to waste gas filter, in order to improve the collection efficiency of indoor waste gas, the one end that is close to spray column 3 in intake pipe 1 is equipped with air exhauster 2, the flow rate of waste gas has been accelerated in the setting of air exhauster 2, thereby can take indoor waste gas into spray column 3 middle part fast.
Referring to fig. 1 and 2, a liquid storage tank 53 is installed on the ground on the other side of the spray tower 3, in the embodiment of the present invention, a treatment liquid for neutralizing the exhaust gas is stored inside the liquid storage tank 53, an infusion tube 51 is installed in the middle of the liquid storage tank 53, one end of the infusion tube 51 is immersed in the treatment liquid of the liquid storage tank 53, the other end of the infusion tube 51 extends out of the top of the liquid storage tank 53, in addition, a spray tube 54 is installed on one end of the spray tower 3 close to the infusion tube 51 extending out of the liquid storage tank 53, the spray tube 54 is an umbrella-shaped spray tube in the embodiment of the present invention, the spray tube 54 is communicated with the infusion tube 51, spray ports 541 are opened at the bottom of the spray tube 54, the number of the spray ports 541 is determined according to circumstances, the spray ports 541 are uniformly distributed on the spray tube 54, and the height dimension of the spray tube 54 from the ground is greater than the height dimension of the air inlet tube 1 from the ground. A pumping liquid pump 52 is attached to one end of the infusion tube 51 near the reservoir 53, and the pumping liquid pump 52 is used as a power source for feeding the treatment liquid in the reservoir 53.
The treatment liquid in the liquid storage tank 53 is pumped by the liquid pump 52, passes through the liquid conveying pipe 51 and is conveyed to the spray pipe 54, the treatment liquid is sprayed from the spray opening 541, the treatment liquid sprayed at a high speed forms umbrella-shaped water mist during spraying, the waste gas pumped to the spray tower 3 by the exhaust fan 2 can be neutralized with the treatment liquid, the formed gas flows upwards continuously after the reaction, and the produced brine drops downwards.
Referring to fig. 2 and 3, the number of the spraying pipes 54 is determined as the case may be, in this embodiment, two layers of the spraying pipes 54 are arranged in the spraying tower 3, and one ends of the spraying pipes 54 are communicated with the liquid conveying pipe 51, so that the treatment liquid can sufficiently spray the waste gas, the waste gas treatment efficiency of the waste gas collection and treatment device is improved, in addition, the top of the spraying tower 3 is connected with the gas outlet pipe 6, and the purified gas can be discharged from the gas outlet pipe 6.
In order to recover the brine generated after the neutralization reaction of the waste gas and the treatment liquid, a collecting box 31 is arranged at the bottom of the spray tower 3, the shape and the size of the collecting box 31 are consistent with the shape and the size of an inner cavity of the spray tower 3, an overflow pipe 32 is arranged at one side of the collecting box 31, one end of the overflow pipe 32 is connected in the collecting box 31, the other end of the overflow pipe 32 extends out of the spray tower 3, when the brine amount exceeds the overflow pipe 32, the brine can be discharged from the overflow pipe 32, an overflow pipe switch is arranged at the tail end of the overflow pipe 32 positioned outside the spray tower 3, and the leakage of the waste gas which is not treated can be prevented. In addition, in order to collect the salt water quickly, a quick water outlet 33 is formed in the bottom of one side of the collecting box 31, the quick water outlet 33 is arranged at the bottom of the overflow pipe 32, a water discharging cover is arranged on the quick water outlet 33, and a worker can quickly drain the salt water and collect the solid salt particles accumulated at the bottom of the collecting box 31 by opening the water discharging cover.
Referring to fig. 1 and 2, in order to conveniently control the amount of brine in the collection box 31, a liquid level water pipe 41 is arranged on the outer wall of one end of the spray tower 3 close to the collection box 31, one end of the liquid level water pipe 41 is connected with the collection box 31, the other end of the liquid level water pipe extends out of the spray tower 3, the part of the liquid level water pipe 41, which is positioned outside the spray tower 3, is a toughened glass pipe, and the water level of the brine in the collection box 31 can be fed back in time by observing the water level in the liquid level water pipe 41, so that the control on the amount of brine can be better controlled.
The implementation principle of the primary treatment device for waste gas collection in the embodiment of the application is as follows:
Example 2:
this embodiment is different from embodiment 1 in the shape of the shower pipe.
Referring to fig. 4 and 5, the spray pipe 54 is a straight pipe type spray pipe 54, the extending direction of the spray pipe 54 is perpendicular to the extending direction of the spray tower 3, a water spray opening 71 is formed at the bottom of the spray pipe 54, the spray pipe 54 is communicated with the liquid conveying pipe 51, the liquid pump 52 extracts the treatment liquid in the liquid storage tank 53, the treatment liquid passes through the liquid conveying pipe 51 and is conveyed to the spray pipe 54, the treatment liquid is sprayed out from the water spray opening 71, the water spray opening 71 can react with the waste gas extracted into the spray tower 3 by the exhaust fan 2, the treated gas is discharged from the gas outlet pipe 6, and the generated brine drops downwards into the collection tank 31.
The above are all the preferred embodiments of the present application, and this embodiment is only for explaining the present application, and does not limit the protection scope of the present application accordingly, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a waste gas collects primary treatment device, including spray column (3), its characterized in that, the bottom of spray column (3) is connected with intake pipe (1), shower (54) are installed at the top of spray column (3), spray column (3) are close to one side of shower (54) is installed and is used for carrying out the transport subassembly that infuses to shower (54), spray column (3) are close to the one end of shower (54) is provided with outlet duct (6), spray column (3) are close to the one end of intake pipe (1) is provided with and is used for carrying out collecting box (31) of retrieving to salt solution, transport subassembly is including liquid reserve tank (53), install liquid reserve tank (53) one side of spray column (3), the middle part of liquid reserve tank (53) is provided with transfer line (51), stretch out in 51 the top of liquid reserve tank (53) and with spray pipe (54) connect liquid reserve tank (51) be close to liquid reserve tank's (53) one end installs drawing liquid pump (52), drawing liquid pump (52) are used for as the power supply and carry out the transfer line (53) and carry out the transfer liquid.
2. An exhaust gas collecting primary treatment device according to claim 1, wherein the shower (54) is an umbrella-shaped shower.
3. An exhaust gas collecting primary treatment device according to claim 2, wherein a plurality of spraying ports (541) are uniformly distributed at the bottom of the spraying pipe (54).
4. An effluent gas collecting primary treatment device according to claim 1 wherein an overflow pipe (32) is installed at one end side of the collecting tank (31).
5. The primary waste gas collecting and treating device as claimed in claim 4, wherein the collecting box (31) is provided with a quick drain (33) at the bottom of one side.
6. The primary waste gas collecting and treating device as claimed in claim 1, wherein a liquid level water pipe (41) is arranged on the outer wall of the spray tower (3) near one end of the collecting box (31), one end of the liquid level water pipe (41) is connected with the collecting box (31), and the other end of the liquid level water pipe extends out of the spray tower (3).
7. An exhaust gas collecting primary treatment device according to claim 1, characterized in that the gas inlet pipe (1) is provided with a gas screen (11) near the middle of one end of the spray tower (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122159268.8U CN218188881U (en) | 2021-09-08 | 2021-09-08 | Primary treatment device is collected to waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122159268.8U CN218188881U (en) | 2021-09-08 | 2021-09-08 | Primary treatment device is collected to waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218188881U true CN218188881U (en) | 2023-01-03 |
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ID=84628120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122159268.8U Active CN218188881U (en) | 2021-09-08 | 2021-09-08 | Primary treatment device is collected to waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218188881U (en) |
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2021
- 2021-09-08 CN CN202122159268.8U patent/CN218188881U/en active Active
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