CN217961925U - Tail gas processing apparatus is used in triclosan production - Google Patents
Tail gas processing apparatus is used in triclosan production Download PDFInfo
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- CN217961925U CN217961925U CN202222280686.7U CN202222280686U CN217961925U CN 217961925 U CN217961925 U CN 217961925U CN 202222280686 U CN202222280686 U CN 202222280686U CN 217961925 U CN217961925 U CN 217961925U
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Abstract
The utility model relates to a triclosan production technical field especially relates to a tail gas processing apparatus is used in triclosan production, which comprises a body, bottom one side of body is equipped with the intake pipe, and the opposite side of body bottom is equipped with the leakage fluid dram, and the top of body is equipped with the evacuation mouth, and the inside of body is equipped with the first process chamber of mutual intercommunication from top to bottom in proper order, second process chamber and third process chamber, and the inside of first process chamber is equipped with a plurality of tail gas absorbing component, and the inside of second process chamber is equipped with a plurality of heater block, and the inside of third process chamber is equipped with spray assembly, and spray assembly's below is equipped with flow equalizing component. Above-mentioned tail gas processing apparatus, easy operation is convenient, need not arrange too many connecting tube, can effectively prevent moreover that gas from taking place the bias flow, has improved the treatment effeciency to the tail gas that does not congeal greatly, labour saving and time saving.
Description
Technical Field
The utility model relates to a triclosan production technical field especially relates to a tail gas processing apparatus is used in triclosan production.
Background
Triclosan, known as triclosan, has the chemical formula C 12 H 7 Cl 3 O 2 Also known as triclosan and triclosan, triclosan is a white or off-white crystalline powder in the normal state with a slight phenolic odor. Triclosan is a broad-spectrum antibacterial agent and is widely used in daily chemicals such as soaps and toothpastes. In the prior art, potassium hydroxide, 2,5-dichloronitrobenzene and 2,4-dichlorophenol are used as reaction raw materials and are prepared through reaction; in the actual production, some gases are generated in the processes of etherification, diazotization and hydrolysis, and the environment is polluted if the gases are directly discharged. In the prior art, a plurality of condensers are adopted to condense and absorb the discharged tail gas, and part of non-condensable gas is treated by an alkali liquor spray tower and an activated carbon absorption tower, so that the tail gas treatment effect is achieved to a certain extent, but the tail gas is treated by two treatment devices, the operation is troublesome, a connecting pipeline needs to be arranged between the alkali liquor spray tower and the activated carbon absorption tower, once the pipeline is damaged, the untreated tail gas can be directly discharged, and the environmental pollution is caused; in addition, tail gas enters the alkali liquor spray tower along a pipeline, so that bias flow is easy to occur, and the treatment effect of the tail gas is influenced; therefore, in order to solve the above problems, it is necessary to develop an apparatus for treating an exhaust gas from triclosan production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: to prior art's not enough, provide a tail gas processing apparatus for triclosan production, utilize this apparatus for producing can handle harmful gas, reduced the pollution to the environment.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a tail gas processing apparatus is used in triclosan production, includes the body, bottom one side of body is equipped with the intake pipe, the opposite side of body bottom is equipped with the leakage fluid dram, the top of body is equipped with the evacuation mouth, the inside of body is equipped with first process chamber, second process chamber and the third process chamber of mutual intercommunication from top to bottom in proper order, the inside of first process chamber is equipped with a plurality of tail gas absorption parts, the inside of second process chamber is equipped with a plurality of heater blocks, the inside of third process chamber is equipped with spray assembly, spray assembly's below is equipped with flow equalizing part.
As an improved technical scheme, the tail gas absorption component comprises an upper cover body and a lower cover body, a plurality of adsorption tubes filled with activated carbon filler are arranged between the upper cover body and the lower cover body, and a gap is formed between every two adjacent adsorption tubes.
As a modified technical scheme, the heater block is for setting up the inside heating coil of second treatment chamber, steam conduit is connected to heating coil's one end, heating coil's upper portion is equipped with first baffle, be equipped with on the first baffle with the through-hole of the inlet end looks adaptation of adsorption tube.
As an improved technical scheme, a plurality of spoilers are obliquely arranged inside the second processing chamber, and each spoiler is provided with a plurality of through holes.
As an improved technical scheme, the spraying part is a spraying pipeline, one end of the spraying pipeline is communicated with an alkali liquor pipeline, a second partition plate is arranged above the spraying pipeline, and a plurality of rows of through holes are formed in the second partition plate.
As an improved technical scheme, the spoilers are obliquely arranged, and a plurality of conical spoilers are arranged between every two adjacent rows of the through holes.
As an improved technical scheme, the flow equalizing part comprises a conical body with a hollow structure, the bottom of the conical body is communicated with an air inlet pipe, the upper part of the conical body is provided with a distribution disc communicated with the conical body, the distribution disc is provided with a plurality of air distribution holes, and the conical body is communicated with the distribution disc through a plurality of connecting pipes.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
because tail gas processing apparatus is used in triclosan production, which comprises a body, bottom one side of body is equipped with the intake pipe, the opposite side of body bottom is equipped with the leakage fluid dram, the top of body is equipped with the evacuation mouth, the inside of body is equipped with the first treatment chamber of mutual intercommunication from top to bottom in proper order, second treatment chamber and third treatment chamber, the inside of first treatment chamber is equipped with a plurality of tail gas absorption parts, the inside of second treatment chamber is equipped with a plurality of heater blocks, the inside of third treatment chamber is equipped with spray component, spray component's below is equipped with the part that flow equalizes. Actual production is in, after condenser condensation recovery processing, inside part uncondensed gas got into flow equalizing part along the intake pipe, after the homodisperse, spray assembly in the third treatment chamber sprays alkali lye and absorbs tail gas, part unabsorbed gas composition gets into the inside of second treatment chamber, after the heater block heating, can effectively detach the moisture in the gas, then the inside of reentrant first treatment chamber, through the processing of absorption part, greatly reduced harmful component in the gas, accord with the standard gas at last through the evacuation mouth in the atmosphere. Above-mentioned tail gas processing apparatus, easy operation is convenient, need not arrange too many connecting tube, has effectively avoided the problem emergence of the damaged tail gas polluted environment that leads to of pipeline, can effectively prevent in addition that gaseous emergence is bias current, has improved the treatment effeciency to not congealing tail gas greatly, labour saving and time saving.
Because the tail gas absorbing component comprises an upper cover body and a lower cover body, a plurality of adsorption tubes filled with activated carbon filler are arranged between the upper cover body and the lower cover body. The gas heated in the second treatment chamber enters the adsorption tube in the first treatment chamber and passes through the activated carbon filler layer, so that harmful gas components can be effectively removed. The adsorption tube is adopted, so that the flow velocity of gas is reduced, the flow of the gas is prolonged, and the treatment efficiency is further improved.
Because the heating part is the heating coil who sets up in the inside second treatment chamber, steam conduit is connected to heating coil's one end, and heating coil's upper portion is equipped with first baffle, be equipped with on the first baffle with the through-hole of the inlet end looks adaptation of adsorption tube. Hot steam in the steam pipeline enters the heating coil pipe to heat the gas in the second treatment chamber, so that moisture in the gas is removed; the gas passes through the through holes of the first partition plates and sequentially enters the corresponding adsorption tubes to be adsorbed by the activated carbon. Above-mentioned heater block simple structure, reasonable in design removes the moisture in the gas, is convenient for better handle gas.
Because the inside of the second processing chamber is provided with a plurality of spoilers in an inclined way, each spoiler is provided with a plurality of through holes. Due to the design of the spoiler, on one hand, the flow velocity of the gas is reduced, the gas is fully dried, and the subsequent treatment is facilitated; on the other hand, the uniform dispersion of the gas is realized, and the formation of gas flow clusters is prevented.
The spraying component is a spraying pipeline, one end of the spraying pipeline is communicated with the alkali liquor pipeline, a second partition plate is arranged above the spraying pipeline, and a plurality of rows of through holes are formed in the second partition plate. Alkali liquor is uniformly sprayed through the spraying pipeline to absorb gas in the third treatment chamber, and unabsorbed gas components pass through the through holes of the second partition plate to enter the second treatment chamber. The spraying component has reasonable design and simple structure, and realizes the uniform spraying of the alkali liquor. The second partition board is designed to facilitate the uniform dispersion of unabsorbed gas components and prevent the formation of gas flow clusters.
Because the spoiler slope sets up, be equipped with a plurality of conical vortex portions between two adjacent through-holes. The baffle is obliquely arranged, so that the formed condensed water can flow to the inside of the third treatment chamber conveniently; the air mass collides with the conical turbulence part and uniformly disperses after being dispersed through the through holes. The design of toper vortex portion has further improved gaseous homodisperse's efficiency.
Because the part that flow equalizes includes hollow structure's conical body, the bottom intercommunication intake pipe of conical body, the upper portion of conical body is equipped with the distribution dish that is linked together with the conical body, is equipped with a plurality of cloth gas pockets on the distribution dish, and the conical body is linked together through a plurality of connecting pipes and distribution dish. The non-condensable gas enters the conical body of the flow equalizing part through the air inlet pipe, enters the inside of the distribution plate through the connecting pipes and penetrates through the distribution plate to be uniformly dispersed. The flow equalizing part is reasonable in design and simple in structure, and on one hand, uniform dispersion of uncondensed gas is realized, and airflow agglomerates are prevented from being formed; on the other hand, gas backflow is prevented.
Drawings
Fig. 1 is a schematic structural view of a tail gas treatment device for triclosan production according to the present invention;
the device comprises a body 1, an air inlet pipe 2, a liquid discharge port 3, a vent 4, a first treatment chamber 5, a second treatment chamber 6, a third treatment chamber 7, a tail gas absorption component 8, an upper cover body 80, a lower cover body 81, an adsorption pipe 82, a heating component 9, a spraying component 10, a flow equalizing component 11, a conical body 110, a distribution disc 111, a connecting pipe 112, a first partition plate 12, a first partition plate 13, a turbulent flow part 130, an alkali liquor pipeline 14, a steam pipeline 15 and a second partition plate 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a tail gas processing apparatus is used in triclosan production, as shown in figure 1, including body 1, bottom one side of body 1 is equipped with intake pipe 2, the opposite side of body 1 bottom is equipped with leakage fluid dram 3, the top of body 1 is equipped with evacuation mouth 4, the inside of body 1 is equipped with the first process chamber 5 of mutual intercommunication from top to bottom in proper order, second process chamber 6 and third process chamber 7, the inside of first process chamber 5 is equipped with a plurality of tail gas absorption part 8, the inside of second process chamber 6 is equipped with a plurality of heater block 9, the inside of third process chamber 7 is equipped with spray component 10, the below of spray component 10 is equipped with flow equalizing part 11.
Actual production is in, after condenser condensation recovery processing, inside part uncondensed gas got into flow equalizing part along the intake pipe, after the homodisperse, spray assembly in the third treatment chamber sprays alkali lye and absorbs tail gas, part unabsorbed gas composition gets into the inside of second treatment chamber, after the heater block heating, can effectively detach the moisture in the gas, then the inside of reentrant first treatment chamber, through the processing of absorption part, greatly reduced harmful component in the gas, accord with the standard gas at last through the evacuation mouth in the atmosphere. Above-mentioned tail gas processing apparatus, easy operation is convenient, need not arrange too many connecting tube, can effectively prevent moreover that gas from taking place the bias flow, has improved the treatment effeciency to the tail gas that does not congeal greatly, labour saving and time saving.
The tail gas absorption component 8 comprises an upper cover body 80 and a lower cover body 81, a plurality of adsorption tubes 82 filled with activated carbon filler are arranged between the upper cover body 80 and the lower cover body 81 (the two ends of each adsorption tube penetrate through the upper cover body and the lower cover body respectively, the bottom of each adsorption tube is provided with an air inlet end), and a gap is arranged between every two adjacent adsorption tubes 82. The gas heated in the second treatment chamber slowly enters the adsorption tube in the first treatment chamber and passes through the activated carbon packing layer, so that harmful gas components can be effectively removed. The adsorption tube is adopted, so that the flow velocity of gas is reduced, the flow of the gas is prolonged, and the treatment efficiency is further improved.
Wherein the heating component 9 is a heating coil arranged in the second treatment chamber, one end of the heating coil is connected with the steam pipeline 15, the upper part of the heating coil is provided with a first clapboard 12, and the first clapboard 12 is provided with a through hole matched with the air inlet end of the adsorption tube 82. Hot steam in the steam pipeline enters the heating coil pipe to heat the gas in the second treatment chamber, so that moisture in the gas is removed; the gas passes through the through holes of the first partition plates and sequentially enters the corresponding adsorption tubes to be adsorbed by the activated carbon. Above-mentioned heater block simple structure, reasonable in design removes the moisture in the gas, is convenient for better handle gas.
Wherein a plurality of spoilers 13 are obliquely arranged inside the second processing chamber 6, and a plurality of through holes are arranged on each spoiler 13. Due to the arrangement of the spoilers, on one hand, the flow velocity of the gas is reduced, the gas is fully dried, and the subsequent treatment is facilitated; on the other hand, the uniform dispersion of the gas is realized, and the formation of gas flow clusters is prevented.
Wherein the spraying component 10 is a spraying pipeline, one end of the spraying pipeline is communicated with an alkali liquor pipeline 14, a second clapboard 16 is arranged above the spraying pipeline, and a plurality of rows of through holes are arranged on the second clapboard 16. Alkali liquor is uniformly sprayed through the spraying pipeline to absorb gas in the third treatment chamber, and unabsorbed gas components pass through the through holes of the second partition plate to enter the second treatment chamber. The spraying component has reasonable design and simple structure, and realizes the uniform spraying of the alkali liquor. The second partition plate is arranged to facilitate uniform dispersion of unabsorbed gas components and prevent formation of gas flow agglomerates.
Wherein the spoiler 13 inclines, and a plurality of conical spoiler portions 130 are arranged between two adjacent columns of through holes. The baffle is obliquely arranged, so that the formed condensed water can flow to the inside of the third treatment chamber conveniently; the air mass collides with the conical turbulence part and uniformly disperses after being dispersed through the through hole. The setting of toper vortex portion has further improved gaseous homodisperse's efficiency.
Wherein the flow equalizing part 11 (fixedly connected with the inner wall of the body through a connecting rod) comprises a conical body 110 with a hollow structure, the bottom of the conical body 100 is communicated with an air inlet pipe, the upper part of the conical body 110 is provided with a distribution disc 111 communicated with the conical body 110, the distribution disc 111 is provided with a plurality of air distribution holes, and the conical body 110 is communicated with the distribution disc 111 through a plurality of connecting pipes 112. The non-condensable gas enters the conical body of the flow equalizing part through the air inlet pipe, enters the inside of the distribution plate through the connecting pipes and penetrates through the distribution plate to be uniformly dispersed. The arrangement of the flow equalizing part realizes the uniform dispersion of the uncondensed gas and prevents the formation of gas flow clusters on the one hand; on the other hand, gas backflow is prevented.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a tail gas processing apparatus is used in triclosan production which characterized in that: the improved vacuum tube comprises a body, bottom one side of body is equipped with the intake pipe, the opposite side of body bottom is equipped with the leakage fluid dram, the top of body is equipped with the evacuation mouth, the inside of body is equipped with first process chamber, second process chamber and the third process chamber of mutual intercommunication from top to bottom in proper order, the inside of first process chamber is equipped with a plurality of tail gas absorption parts, the inside of second process chamber is equipped with a plurality of heater blocks, the inside of third process chamber is equipped with spray assembly, spray assembly's below is equipped with flow equalizing parts.
2. The tail gas treatment device for triclosan production according to claim 1, characterized in that: the tail gas absorption component comprises an upper cover body and a lower cover body, a plurality of adsorption tubes filled with activated carbon filler are arranged between the upper cover body and the lower cover body, and a gap is arranged between every two adjacent adsorption tubes.
3. The tail gas treatment device for triclosan production according to claim 2, characterized in that: the heater block is for setting up the inside heating coil of second process chamber, steam conduit is connected to heating coil's one end, heating coil's upper portion is equipped with first baffle, be equipped with on the first baffle with the through-hole of the inlet end looks adaptation of adsorption tube.
4. The device for treating the tail gas for the production of triclosan according to claim 1, characterized in that: a plurality of spoilers are obliquely arranged in the second treatment chamber, and a plurality of through holes are formed in each spoiler.
5. The device for treating the tail gas for the production of triclosan according to claim 1, characterized in that: the spraying component is a spraying pipeline, one end of the spraying pipeline is communicated with an alkali liquor pipeline, a second partition plate is arranged above the spraying pipeline, and a plurality of rows of through holes are formed in the second partition plate.
6. The tail gas treatment device for triclosan production according to claim 4, characterized in that: the spoilers are obliquely arranged, and a plurality of conical spoilers are arranged between every two adjacent rows of the through holes.
7. The device for treating the tail gas for the production of triclosan according to claim 1, characterized in that: the flow equalizing part comprises a conical body with a hollow structure, the bottom of the conical body is communicated with an air inlet pipe, the upper portion of the conical body is provided with a distribution disc communicated with the conical body, the distribution disc is provided with a plurality of air distribution holes, and the conical body is communicated with the distribution disc through a plurality of connecting pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280686.7U CN217961925U (en) | 2022-08-29 | 2022-08-29 | Tail gas processing apparatus is used in triclosan production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280686.7U CN217961925U (en) | 2022-08-29 | 2022-08-29 | Tail gas processing apparatus is used in triclosan production |
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| Publication Number | Publication Date |
|---|---|
| CN217961925U true CN217961925U (en) | 2022-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222280686.7U Active CN217961925U (en) | 2022-08-29 | 2022-08-29 | Tail gas processing apparatus is used in triclosan production |
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| Country | Link |
|---|---|
| CN (1) | CN217961925U (en) |
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- 2022-08-29 CN CN202222280686.7U patent/CN217961925U/en active Active
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