CN219272594U

CN219272594U - Chemical equipment with tail gas treatment device

Info

Publication number: CN219272594U
Application number: CN202320797997.2U
Authority: CN
Inventors: 曹伟伟; 王立功; 邱红侠; 唐卫; 王德时; 王德明
Original assignee: Jiangsu Zhongjian Zhiyuan Engineering Technology Co ltd
Current assignee: Jiangsu Zhongjian Zhiyuan Engineering Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-30
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses chemical equipment with a tail gas treatment device, which comprises a base and a reaction kettle, wherein the reaction kettle is arranged at the top end of the base, a purifying box is arranged at the top end of the base at one side of the reaction kettle, a collecting cover is arranged at the top end of the base at one side of the purifying box, an exhaust fan is arranged at the top end of the reaction kettle, a tail gas pipe is arranged at the top end of the exhaust fan, the top end of the tail gas pipe extends to the inside of the purifying box, a filter cotton net is arranged in the purifying box, and a water collecting cover is arranged in the purifying box below the filter cotton net. The utility model not only realizes the multi-stage filtration and discharge of the tail gas generated by chemical equipment, facilitates the cooling type multi-filtration and purification of the tail gas, and facilitates the rapid and efficient removal of harmful substances in the tail gas, but also reduces the strength of manual carrying and conveying and improves the convenience of long-distance high-position material conveying.

Description

Chemical equipment with tail gas treatment device

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to chemical equipment with a tail gas treatment device.

Background

After reaction, a large amount of non-condensable gas exists in the reaction kettle in the chemical industry or the pharmaceutical industry, the non-condensable gas is generally discharged in a vacuum pump vacuumizing mode, and then the feeding production reaction of the next kettle is carried out, but a large amount of organic waste gas is discharged in the pressure release discharge process, the concentration of the gas is very high, and is generally close to a saturated state, the intermittently discharged high-concentration low-air organic waste gas is difficult to treat by adopting common organic waste gas treatment equipment, and when the chemical equipment operates, tail gas is generated, and the tail gas is directly discharged into the atmosphere to cause serious pollution to the environment.

Chemical equipment with tail gas processing apparatus is when the operation, carries the direct emission of outside to the tail gas that chemical equipment produced by the pipeline generally, perhaps carries to the inside back that purifies of gas purification equipment and discharges, because chemical equipment installs and is great at the workshop volume, needs special equipment to collect the purification to the tail gas, and single filtration adsorption structure is very big when purifying has influenced the treatment effect of tail gas, is unfavorable for carrying out multistage filtration to the tail gas and discharges, conveniently carries out the multiple filtration purification of cooling type to the tail gas, and simultaneously the convenience that the long-distance high position material was carried has been influenced to the chemical equipment that is high.

Disclosure of Invention

The utility model aims to provide chemical equipment with a tail gas treatment device, so as to solve the problems that the chemical equipment is inconvenient for multi-stage filtration and discharge of tail gas, and the tail gas is convenient to cool down type multiple filtration and purification, and the convenience of long-distance high-position material conveying is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical industry equipment with tail gas processing apparatus, includes base and reation kettle, reation kettle is installed on the top of base, the purifying box is installed on the base top of reation kettle one side, the cover that gathers materials is installed on the base top of purifying box one side, the air exhauster is installed on the top of reation kettle, the tail gas pipe is installed on the top of air exhauster, and the top of tail gas pipe extends to the inside of purifying box, the internally mounted of purifying box has the filtration cotton net, the purifying box internally mounted of filtration cotton net below has the cover that catchments, the internally mounted of cover that catchments has the thickening filter screen, the cover internally mounted that catchments of thickening filter screen top has the air vent, the purifying box internally mounted of cover below has the active carbon filter screen, the purifying box internally mounted of active carbon filter screen below has the blast pipe, and the one end of blast pipe extends to the outside of purifying box, the purifying box internally mounted of filtration cotton net top has the shunt tubes, equidistant multiunit nozzle is installed to the bottom of shunt tubes, install the water catch bowl on the outer wall of purifying box.

Preferably, the bottom of the water collection tank is provided with a power pump, the outer wall of the power pump is provided with a liquid supply pipe, and the top end of the liquid supply pipe extends to the inside of the shunt pipe.

Preferably, a drain pipe is arranged on the outer wall of the purifying box at one side of the water collecting cover, and the bottom end of the drain pipe extends to the inside of the water collecting box.

Preferably, a liquid supply pump is arranged on the outer wall of the reaction kettle, and one end of the liquid supply pump extends to the inside of the reaction kettle.

Preferably, the feed opening is installed to the bottom of cover that gathers materials, the material pipe is installed to the bottom of feed opening, and the top of material pipe extends to reation kettle's top, the discharge gate is installed to the material pipe bottom of reation kettle top, and the bottom of discharge gate extends to reation kettle's inside, the internally mounted of material pipe has the screw blade, rotary driving spare is installed to the material pipe bottom of screw blade below, the drive shaft is installed to rotary driving spare's output, and drive shaft and screw blade fixed connection.

Preferably, a control panel is installed on the outer wall of the purifying box, and the output end of the control panel is electrically connected with the input ends of the reaction kettle, the exhaust fan, the water collecting tank and the rotary driving piece.

Compared with the prior art, the utility model has the beneficial effects that: the chemical equipment not only realizes the multi-stage filtration and discharge of the tail gas generated by the chemical equipment, facilitates the cooling type multi-filtration and purification of the tail gas, and facilitates the rapid and efficient removal of harmful substances in the tail gas, but also reduces the strength of manual carrying and conveying and improves the convenience of long-distance high-position material conveying;

(1) Under the drive of an exhaust fan, tail gas enters the tail gas pipe, the tail gas pipe enters the purifying box, liquid in the water collecting tank enters the liquid supply pipe under the drive of the power pump, the liquid supply pipe is conveyed to the shunt pipe, a part of the spray nozzle is used for cooling the tail gas, a part of the spray nozzle is bonded with particles in the tail gas, the tail gas is filtered by a filter cotton net to adsorb particle dirt in the tail gas, the waste water is filtered by a thickening filter net, the tail gas filtered by the filter cotton net enters the bottom of the purifying box through a vent hole, is filtered again by an active carbon filter net and is discharged by an exhaust pipe, the multi-stage filtration and discharge of the tail gas generated by chemical equipment are realized, cooling type multi-filtration and purification of the tail gas are facilitated, and harmful substances in the tail gas are conveniently and rapidly and efficiently removed;

(2) Through the rotation of the driving shaft driven by the rotary driving piece, the spiral blade is driven by the driving shaft to rotate, materials inside the material pipe are conveyed to the inside of the discharge hole by the spiral blade, the materials are conveyed to the inside of the reaction kettle by the discharge hole, the reaction kettle is used for carrying out synthesis reaction, the lifting type conveying of the materials by chemical equipment is realized, the manual conveying and conveying strength is reduced, and the convenience of long-distance high-position material conveying is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional elevation of the purification tank of the present utility model;

FIG. 3 is a schematic top view of the cross-sectional structure of the reactor of the present utility model;

FIG. 4 is a schematic top view of the aggregate cover of the present utility model.

In the figure: 1. a base; 2. a reaction kettle; 3. an exhaust fan; 4. a tail gas pipe; 5. a nozzle; 6. a shunt; 7. a liquid supply pipe; 8. a filter web; 9. a vent hole; 10. a liquid outlet pipe; 11. thickening the filter screen; 12. a water collecting cover; 13. an active carbon filter screen; 14. a discharge port; 15. a purifying box; 16. an exhaust pipe; 17. a water collection tank; 18. a power pump; 19. spiral leaves; 20. a material pipe; 21. a drive shaft; 22. a rotary driving member; 23. a feed opening; 24. a collection cover; 25. a liquid supply pump; 26. and a control panel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the chemical equipment with the tail gas treatment device comprises a base 1 and a reaction kettle 2, wherein the reaction kettle 2 is arranged at the top end of the base 1, a purifying box 15 is arranged at the top end of the base 1 on one side of the reaction kettle 2, an aggregate cover 24 is arranged at the top end of the base 1 on one side of the purifying box 15, an exhaust fan 3 is arranged at the top end of the exhaust fan 3, a tail gas pipe 4 is arranged at the top end of the tail gas pipe 4 and extends to the inside of the purifying box 15, a filter cotton net 8 is arranged in the purifying box 15, a water collecting cover 12 is arranged in the purifying box 15 below the filter cotton net 8, a thickening filter screen 11 is arranged in the water collecting cover 12, a vent hole 9 is arranged in the water collecting cover 12 above the thickening filter screen 11, an active carbon filter screen 13 is arranged in the purifying box 15 below the water collecting cover 12, and the active carbon filter screen 13 plays a role in filtering;

the purifying box 15 under the active carbon filter screen 13 is internally provided with an exhaust pipe 16, one end of the exhaust pipe 16 extends to the outside of the purifying box 15, the purifying box 15 above the filter cotton net 8 is internally provided with a shunt tube 6, the bottom end of the shunt tube 6 is provided with a plurality of groups of equally-spaced nozzles 5, the nozzles 5 are convenient for atomization and spraying, the outer wall of the purifying box 15 is provided with a water collecting tank 17, the bottom end of the water collecting tank 17 is provided with a power pump 18, the power pump 18 plays a role of power driving, the outer wall of the power pump 18 is provided with a liquid supply pipe 7, the top end of the liquid supply pipe 7 extends to the inside of the shunt tube 6, the outer wall of the purifying box 15 on one side of the water collecting cover 12 is provided with a liquid outlet pipe 10, the bottom end of the liquid outlet pipe 10 extends to the inside of the water collecting tank 17, the outer wall of the reaction kettle 2 is provided with a liquid supply pump 25, and one end of the liquid supply pump 25 extends to the inside of the reaction kettle 2, and the liquid supply pump 25 plays a role of power driving;

during use, materials are poured into the aggregate cover 24, the aggregate cover 24 is conveyed to the material pipe 20 through the blanking hole 23, the material pipe 20 is conveyed to the reaction kettle 2 through the discharging hole 14, the reaction kettle 2 performs synthesis reaction, tail gas generated by the reaction enters the top of the reaction kettle 2, the exhaust fan 3 is opened by the operation control panel 26, the tail gas enters the tail gas pipe 4 under the driving of the exhaust fan 3, the tail gas pipe 4 enters the purifying box 15, the power pump 18 is opened by the operation control panel 26, liquid in the water collecting box 17 enters the liquid supply pipe 7 under the driving of the power pump 18, the liquid supply pipe 7 is conveyed to the inside of the shunt pipe 6, the tail gas is sprayed out by the nozzle 5, a part of the nozzle 5 cools down, a part of the tail gas is bonded with particles in the tail gas, the tail gas is filtered by the filter cotton net 8, particle dirt in the tail gas is adsorbed, the waste water enters the inside the thickened filter net 11 and the water collecting cover 12, the tail gas enters the inside of the purifying box 17 by the liquid pipe 10, the liquid in the purifying box 8 enters the purifying box 15 after the filtering net 8, the tail gas is filtered by the tail gas is discharged from the tail gas pipe 13 again, and the tail gas is filtered by the tail gas is discharged from the tail gas pipe 13, and the tail gas is filtered by the tail gas is discharged from the tail gas filter pipe in a high-gas filter device, and the tail gas filter efficiency is convenient to realize;

the bottom end of the material collecting cover 24 is provided with a material discharging hole 23, the bottom end of the material discharging hole 23 is provided with a material pipe 20, the top end of the material pipe 20 extends to the top end of the reaction kettle 2, the bottom end of the material pipe 20 above the reaction kettle 2 is provided with a material discharging hole 14, the bottom end of the material discharging hole 14 extends to the inside of the reaction kettle 2, the material discharging hole 14 plays a role in material transmission, the inside of the material pipe 20 is provided with a spiral blade 19, the bottom end of the material pipe 20 below the spiral blade 19 is provided with a rotary driving piece 22, the rotary driving piece 22 plays a role in power driving, the output end of the rotary driving piece 22 is provided with a driving shaft 21, the driving shaft 21 is fixedly connected with the spiral blade 19, the outer wall of the purification box 15 is provided with a control panel 26, and the output end of the control panel 26 is electrically connected with the input ends of the reaction kettle 2, the exhaust fan 3, the water collecting box 17 and the rotary driving piece 22;

when the material conveying device is used, the rotary driving piece 22 is opened through the operation control panel 26, when materials in the material collecting cover 24 enter the material pipe 20 through the discharging opening 23, the rotary driving piece 22 drives the driving shaft 21 to rotate, the driving shaft 21 drives the spiral blade 19 to rotate, the spiral blade 19 conveys the materials in the material pipe 20 to the inside of the discharging opening 14, the discharging opening 14 conveys the materials to the inside of the reaction kettle 2, the reaction kettle 2 carries out synthesis reaction, lifting type conveying of the materials is facilitated, manual conveying is reduced, conveying of high-distance materials is facilitated, lifting type conveying of the materials by chemical equipment is achieved, strength of manual conveying is reduced, and convenience of conveying of the materials in a long-distance high position is improved.

Working principle: when the device is used, an external power supply is connected, firstly, materials are poured into the aggregate cover 24, the aggregate cover 24 is conveyed to the inside of the material pipe 20 through the blanking port 23, the material pipe 20 is conveyed to the inside of the reaction kettle 2 through the discharging port 14, the reaction kettle 2 carries out synthesis reaction, tail gas generated by the reaction enters the top of the reaction kettle 2, the exhaust fan 3 is opened by the operation control panel 26, the tail gas enters the inside of the tail gas pipe 4 under the driving of the exhaust fan 3, the tail gas pipe 4 enters the inside of the purifying box 15, the power pump 18 is opened by the operation control panel 26, liquid in the water collecting tank 17 enters the inside of the liquid supply pipe 7 under the driving of the power pump 18, the liquid supply pipe 7 is conveyed to the inside of the shunt pipe 6, the tail gas is sprayed out by the nozzle 5, a part of the nozzle 5 cools the tail gas, a part of the tail gas is bonded with particles in the tail gas, the tail gas is filtered by the filtering cotton net 8, the waste water enters the thickened filter screen 11 and the water collecting cover 12, the thickened filter screen 11 filters the waste water, the water source in the water collecting cover 12 is conveyed to the water collecting tank 17 from the liquid outlet pipe 10, the tail gas filtered by the filter cotton net 8 enters the bottom of the purifying box 15 through the vent hole 9, the tail gas is filtered again by the active carbon filter screen 13 and is discharged through the exhaust pipe 16, then the rotary driving piece 22 is opened through the operation control panel 26, when the material in the material collecting cover 24 enters the material pipe 20 through the discharging hole 23, the rotary driving piece 22 drives the driving shaft 21 to rotate, the driving shaft 21 drives the spiral blade 19 to rotate, the material in the material pipe 20 is conveyed to the discharging hole 14 from the discharging hole 14 to the reaction kettle 2, the synthesis reaction is carried out by the reaction kettle 2, the lifting type material conveying device is convenient to convey materials in a lifting mode, manual conveying and conveying are reduced, long-distance materials at high positions are convenient to convey, and using work of chemical equipment is completed.

Claims

1. Chemical equipment with tail gas processing apparatus, including base (1) and reation kettle (2), its characterized in that: the reactor is characterized in that the top end of the base (1) is provided with the reaction kettle (2), the top end of the base (1) on one side of the reaction kettle (2) is provided with the purification box (15), the top end of the base (1) on one side of the purification box (15) is provided with the collection cover (24), the top end of the reaction kettle (2) is provided with the exhaust fan (3), the top end of the exhaust fan (3) is provided with the tail gas pipe (4), the top end of the tail gas pipe (4) extends to the inside of the purification box (15), the inside of the purification box (15) is provided with the filtration cotton net (8), the inside of the purification box (15) below the filtration cotton net (8) is provided with the water collection cover (12), the inside of the purification box (15) below the filtration cotton net (12) is provided with the thickening filter screen (11), the inside of the water collection cover (12) above the thickening filter screen (11) is provided with the vent hole (9), the inside of the purification box (15) below the water collection cover (12) is provided with the active carbon filter screen (13), the inside of the purification box (15) below the active carbon (13) extends to the inside of the purification box (15) to the inside of the purification box (16), the inside of the exhaust pipe (15) extends to the outside of the purification box (6), the bottom of the shunt tube (6) is provided with a plurality of groups of equally-spaced nozzles (5), and the outer wall of the purifying box (15) is provided with a water collecting tank (17).

2. A chemical plant with a tail gas treatment device according to claim 1, characterized in that: the bottom of the water collection tank (17) is provided with a power pump (18), the outer wall of the power pump (18) is provided with a liquid supply pipe (7), and the top end of the liquid supply pipe (7) extends to the inside of the shunt pipe (6).

3. A chemical plant with a tail gas treatment device according to claim 1, characterized in that: the liquid outlet pipe (10) is arranged on the outer wall of the purifying box (15) at one side of the water collecting cover (12), and the bottom end of the liquid outlet pipe (10) extends to the inside of the water collecting tank (17).

4. A chemical plant with a tail gas treatment device according to claim 1, characterized in that: the outer wall of the reaction kettle (2) is provided with a liquid supply pump (25), and one end of the liquid supply pump (25) extends to the inside of the reaction kettle (2).

5. A chemical plant with a tail gas treatment device according to claim 1, characterized in that: feed opening (23) are installed to the bottom of cover (24) gathers materials, material pipe (20) are installed to the bottom of feed opening (23), and the top of material pipe (20) extends to the top of reation kettle (2), discharge gate (14) are installed to material pipe (20) bottom of reation kettle (2) top, and the inside that the bottom of discharge gate (14) extends to reation kettle (2), the internally mounted of material pipe (20) has helical blade (19), rotary drive spare (22) are installed to material pipe (20) bottom of helical blade (19) below, drive shaft (21) are installed to the output of rotary drive spare (22), and drive shaft (21) and helical blade (19) fixed connection.

6. A chemical plant with a tail gas treatment device according to claim 1, characterized in that: the outer wall of the purifying box (15) is provided with a control panel (26), and the output end of the control panel (26) is electrically connected with the input ends of the reaction kettle (2), the exhaust fan (3), the water collecting tank (17) and the rotary driving piece (22).