CN217449570U

CN217449570U - Preparation tail gas processing apparatus for high-purity benzophenone

Info

Publication number: CN217449570U
Application number: CN202221260096.1U
Authority: CN
Inventors: 刘兴华; 胡清
Original assignee: Jiangxi Yangli New Material Co ltd
Current assignee: Jiangxi Yangli New Material Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-20
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a tail gas treatment device for preparing high-purity benzophenone, which comprises a purifying box, wherein a tee joint is fixedly arranged at the bottom of the purifying box, a valve is arranged at one side of the bottom end of the tee joint, one end of the tee joint is connected with a spraying mechanism, a rotating motor is fixedly arranged at one side of the purifying box, the end part of an output shaft of the rotating motor is fixedly connected with a cylindrical drum through a transmission rod, the spraying mechanism can circularly spray the purifying liquid at the bottom of an inner cavity of the purifying box, the tail gas can be sprayed and purified, the rotating motor can drive the cylindrical drum to rotate, a cylindrical drum rotating stirring paddle can stir the tail gas flowing out from a gas outlet hole and the purifying liquid, the purifying efficiency and the purifying quality can be improved, the drawer type filtering component can filter the sprayed purifying liquid, so that the purifying liquid can be recycled, and by arranging a draught fan, the draught fan can draw the tail gas that purifies from the purifying box inner chamber, can improve purification efficiency.

Description

Preparation tail gas processing apparatus for high-purity benzophenone

Technical Field

The utility model relates to a preparation tail gas processing apparatus for high-purity benzophenone belongs to tail gas treatment technical field.

Background

Benzophenone is white and glossy prismatic crystal, is rose-like and sweet, 1G is dissolved in 7.5ml of ethanol and 6ml of diethyl ether, is dissolved in chloroform and is insoluble in water, the relative density (D504)1.0869, the melting point is 48.5 ℃, the boiling point is 305.4 ℃, the refractive index (n 45.2D)1.5975 and the flash point is 138 ℃, and the existing tail gas treatment device for preparing high-purity benzophenone has low purification efficiency and poor purification effect.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide a tail gas treatment device for preparing high-purity benzophenone, which has high purification efficiency and good purification effect, the spraying mechanism can circularly spray the purification liquid at the bottom of the inner cavity of the purification box by arranging the spraying mechanism, the tail gas can be sprayed and purified, the rotating motor can drive the cylindrical drum to rotate by arranging the rotating motor, the cylindrical drum rotating stirring paddle can stir the tail gas flowing out from the air outlet hole and the purification liquid, the purification efficiency and the purification quality can be improved, the drawer type filtering component can filter the sprayed purification liquid by arranging the drawer type filtering component, so that the purification liquid can be recycled, the draught fan can lead out the purified tail gas from the inner cavity of the purification box by arranging the draught fan, the purification efficiency can be improved, and by arranging the activated carbon filtering screen, the activated carbon filter screen can carry out secondary purification and filtration to the poisonous and harmful gas in the tail gas, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a prepare tail gas processing apparatus for high-purity benzophenone, includes the purifying box, the fixed tee bend that is equipped with in purifying box bottom, just tee bend bottom one side is equipped with the valve, tee bend one end is connected with sprays the mechanism, the fixed rotating electrical machines that is equipped with in purifying box one side, the rotating electrical machines output shaft tip passes through transfer line fixedly connected with cylinder section of thick bamboo, cylinder section of thick bamboo one end link up fixedly and is equipped with the connecting pipe, connecting pipe one end is connected with the intake pipe through the bearing, the venthole has been seted up to cylinder outside equidistance, the cylinder outside is fixed to be equipped with the stirring rake, the below of the stirring rake is located the purifying box inner chamber and is connected with drawer type filtering component through sliding component, the purifying box top is equipped with the gas vent.

As the further description of the technical scheme, an induced draft fan is fixedly arranged in the inner cavity of the exhaust port.

As the further description of the technical scheme, an active carbon filter screen is fixedly arranged below the induced draft fan and in the inner cavity of the exhaust port.

As the further description of the technical scheme, the spraying mechanism comprises the conveying pipe, one end of the conveying pipe is fixedly connected with the water collecting box, spray heads are arranged at the bottom of the water collecting box in an equidistant mode, and a water pump is installed on the conveying pipe.

As a further description of the above technical solution, the sliding assembly is composed of a guiding slide way and a guiding slide block, and the guiding slide way and the guiding slide block are respectively and fixedly disposed on two sides of the inner cavity of the purifying box and two sides of the drawer-type filtering assembly.

As a further description of the above technical solution, the drawer-type filtering component includes a drawer-type frame, a draining hole is opened at the bottom of the drawer-type frame, and a filter cloth is laid at the bottom of the inner cavity of the drawer-type frame.

The utility model discloses beneficial effect: 1. by arranging the spraying mechanism, the spraying mechanism can circularly spray the purifying liquid at the bottom of the inner cavity of the purifying box, the tail gas can be sprayed and purified, by arranging the rotating motor, the rotating motor can drive the cylindrical drum to rotate, and the cylindrical drum can rotate the stirring paddle to stir the tail gas and the purifying liquid flowing out of the air outlet, so that the purifying efficiency and the purifying quality can be improved;

2. through setting up drawer type filtering component, drawer type filtering component can filter the scavenging solution that sprays for the scavenging solution can recycle, and through setting up the draught fan, the draught fan can be drawn forth the tail gas that purifies from the purifying box inner chamber, can improve purification efficiency, and through setting up the active carbon filter screen, the active carbon filter screen can carry out secondary purification filtration to the poisonous and harmful gas in the tail gas.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Figure 1 is the utility model relates to a preparation tail gas processing apparatus for high purity benzophenone structure chart.

Figure 2 is the utility model relates to a preparation tail gas processing apparatus cross-sectional view for high-purity benzophenone.

Figure 3 is the utility model discloses a preparation tail gas processing apparatus for high-purity benzophenone front view.

Fig. 4 is a sectional view of the drawer-type filtering component of the tail gas processing device for preparing high-purity benzophenone.

Reference numbers in the figures: 1. a purification box; 2. a tee joint; 3. a rotating electric machine; 4. a cylindrical barrel; 5. a connecting pipe; 6. an air inlet pipe; 7. an air outlet; 8. a stirring paddle; 9. a sliding assembly; 10. a drawer-type filter assembly; 11. an exhaust port; 12. an induced draft fan; 13. a delivery pipe; 14. a water collection box; 15. a spray head; 16. a guide chute; 17. a guide slider; 18. a drawer-type frame; 19. draining holes; 20. and (5) filtering the cloth.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tail gas treatment device for preparing high-purity benzophenone comprises a purification box 1, wherein a tee joint 2 is fixedly arranged at the bottom of the purification box 1, a valve is arranged at one side of the bottom end of the tee joint 2, one end of the tee joint 2 is connected with a spraying mechanism, a rotating motor 3 is fixedly arranged at one side of the purification box 1, the rotating motor 3 can drive a cylindrical barrel 4 to rotate, a rotating stirring paddle 8 of the cylindrical barrel 4 can stir tail gas and purification liquid flowing out of an air outlet 7 to accelerate purification, the end part of an output shaft of the rotating motor 3 is fixedly connected with the cylindrical barrel 4 through a transmission rod, one end of the cylindrical barrel 4 is fixedly provided with a connecting pipe 5 in a penetrating way, one end of the connecting pipe 5 is connected with an air inlet pipe 6 through a bearing, the connecting pipe 5 can rotate without influencing gas transmission through bearing connection, the air outlet 7 is arranged at the outer side of the cylindrical barrel 4 at equal intervals, the stirring paddle 8 is fixedly arranged at the outer side of the cylindrical barrel 4, the lower part of the stirring paddle 8, which is positioned in the inner cavity of the purifying box 1, is connected with a drawer type filtering component 10 through a sliding component 9, the drawer type filtering component 10 can filter sprayed purifying liquid, the purifying liquid can be recycled, the drawer type filtering component 10 can be detached, cleaned and replaced by pulling out the drawer type filtering component 10, and an exhaust port 11 is arranged at the top of the purifying box 1.

Specifically, as shown in fig. 1-4, 11 inner chamber fixes of gas vent are equipped with draught fan 12, and draught fan 12 can draw purified tail gas from 1 inner chamber of purifying box, can improve purification efficiency, draught fan 12 below lies in 11 inner chamber fixes of gas vent and is equipped with the active carbon filter screen, and the active carbon filter screen can carry out secondary purification to the poisonous and harmful gas in the tail gas and filter, sprays the mechanism and includes conveyer pipe 13, conveyer pipe 13 one end fixedly connected with water collection box 14, water collection box 14 bottom equidistance is equipped with shower nozzle 15, install the water pump on the conveyer pipe 13, the water pump can carry water collection box 14 to the purifying liquid of purifying box 1 inner chamber bottom, again from the shower nozzle 15 blowout of water collection box 14 bottom, can spray the purification to tail gas, sliding assembly 9 comprises guide slide 16 and guide slider 17, just guide slide 16 and guide slider 17 are fixed respectively to be set up in 1 inner chamber both sides of purifying box and drawer type filtering component 10 On two sides, the drawer-type filtering component 10 includes a drawer-type frame 18, a draining hole 19 is formed in the bottom of the drawer-type frame 18, a filter cloth 20 is flatly laid at the bottom of an inner cavity of the drawer-type frame 18, and the filter cloth 20 on the drawer-type filtering component 10 can filter the sprayed purifying liquid, so that the purifying liquid can be recycled.

The utility model discloses the theory of operation: the water pump can carry the purifying liquid of purifying box 1 inner chamber bottom to catchment box 14, spout from the shower nozzle 15 of catchment box 14 bottom again, can spray the purification to tail gas, rotating electrical machines 3 can drive cylinder 4 rotatory, cylinder 4 rotatory stirring rake 8 can stir the tail gas and the purifying liquid that flow out from venthole 7 and accelerate the purification, drawer type filtering component 10 can filter the purifying liquid that sprays, make the purifying liquid can recycle, it can dismantle the washing change to take out drawer type filtering component 10 through the pull, draught fan 12 can draw the tail gas that purifies from purifying box 1 inner chamber, can improve purification efficiency, the active carbon filter screen can carry out secondary purification filtration to the poisonous harmful gas in the tail gas.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a preparation tail gas processing apparatus for high-purity benzophenone, includes purifying box (1), its characterized in that: a tee joint (2) is fixedly arranged at the bottom of the purification box (1), a valve is arranged at one side of the bottom end of the tee joint (2), one end of the tee joint (2) is connected with a spraying mechanism, one side of the purifying box (1) is fixedly provided with a rotating motor (3), the end part of an output shaft of the rotating motor (3) is fixedly connected with a cylindrical barrel (4) through a transmission rod, one end of the cylindrical barrel (4) is fixedly provided with a connecting pipe (5) in a run-through way, one end of the connecting pipe (5) is connected with an air inlet pipe (6) through a bearing, the outer side of the cylindrical barrel (4) is equidistantly provided with air outlet holes (7), the outer side of the cylindrical barrel (4) is fixedly provided with a stirring paddle (8), the lower part of the stirring paddle (8) is positioned in the inner cavity of the purifying box (1) and is connected with a drawer type filtering component (10) through a sliding component (9), and the top of the purifying box (1) is provided with an exhaust port (11).

2. The apparatus of claim 1, wherein the apparatus for processing tail gas from benzophenone production process comprises: and an induced draft fan (12) is fixedly arranged in the inner cavity of the exhaust port (11).

3. The apparatus of claim 2, wherein the apparatus for processing tail gas from benzophenone production process comprises: an active carbon filter screen is fixedly arranged below the draught fan (12) and in the inner cavity of the exhaust port (11).

4. The apparatus of claim 3, wherein the apparatus for processing tail gas from benzophenone production process comprises: the spraying mechanism comprises a conveying pipe (13), a water collecting box (14) is fixedly connected to one end of the conveying pipe (13), spray heads (15) are arranged at the bottom of the water collecting box (14) in an equidistant mode, and a water pump is installed on the conveying pipe (13).

5. The apparatus of claim 4, wherein the apparatus for processing tail gas from benzophenone production process comprises: the sliding assembly (9) is composed of a guide slideway (16) and a guide sliding block (17), and the guide slideway (16) and the guide sliding block (17) are respectively and fixedly arranged on two sides of the inner cavity of the purifying box (1) and two sides of the drawer type filtering assembly (10).

6. The apparatus of claim 5, wherein the apparatus for processing tail gas from benzophenone production process comprises: the drawer-type filtering component (10) comprises a drawer-type frame (18), a draining hole (19) is formed in the bottom of the drawer-type frame (18), and filter cloth (20) is flatly laid at the bottom of an inner cavity of the drawer-type frame (18).