CN211963698U - Closed boiling tower device of chloroethylene rectifying tower - Google Patents

Abstract

The utility model discloses an airtight boiling tower device of chloroethylene rectifying column belongs to chemical industry tower boiling tower equipment technical field, including the combustor, there is the rectification jar combustor upper end through mount fixed mounting, the gas-supply pipe is installed to rectification jar upper end intercommunication, the air inlet in exhaust purifier upper end is installed to gas-supply pipe other end intercommunication, exhaust purifier passes through mount fixed mounting on the base, the raceway is installed to rectification jar lower extreme intercommunication, connect on the raceway and install the water suction pump, the raceway other end communicates inside the purifying tank, the inside fixed mounting of purifying tank has the stirring frame, purifying tank upper end switch on installs oxidation flocculator and rotating electrical machines. The utility model relates to a novelty, the operation of being convenient for and excellent in use effect can carry out purification treatment to the waste gas and the waste water organic matter of cooking the production, still can control the flame size of combustor, is convenient for control the temperature and heat up, improves the efficiency of cooking of chloroethylene.

Description

Closed boiling tower device of chloroethylene rectifying tower

Technical Field

The utility model relates to a chemical tower ware boiling tower equipment technical field especially relates to an airtight boiling tower device of chloroethylene rectifying column.

Background

Chloroethylene, also known as vinyl chloride, is an important monomer used in polymer chemical engineering and can be prepared from ethylene or acetylene. Is colorless and easy to liquefy gas, and has boiling point of-13 deg.C, critical temperature of 151.5 deg.C, and critical pressure of 5.57 MPa. The relative density was 2.2%. Vinyl chloride is a toxic substance and chronic inhalation and exposure to vinyl chloride may cause liver cancer. It forms an explosive mixture with air, the explosion limit is 3.6-33% (volume), it is more explosive under pressure, the container must be sealed and nitrogen-sealed during storage and transportation, and a small amount of polymerization inhibitor should be added.

Patent number CN203610387U discloses a airtight boiling tower device of chloroethylene rectifying column, including rectifying column and waste water pit, the rectifying column top is connected with water filling pipeline, and the waste water pit passes through waste water pipe connection rectifying column bottom, its characterized in that: the top of the rectifying tower is hermetically connected with a boiling tower steam recovery processing device by using a boiling tower steam pipeline, and a waste water pipeline is provided with a waste water cooler. The utility model discloses to boil airtight recovery of tower steam to burn the noncondensable waste gas in the steam, realize airtight emission, in the waste water pit of discharging into after the waste water cooler cooling of boiling the waste water behind the tower, prevent that the waste water boiling from producing chemical industry peculiar smell, the utility model has the advantages of the environmental protection, prevent extravagant, the tower effect of boiling is good.

The above patents have the following disadvantages: 1. the waste gas generated by cooking is not purified and then discharged, and is only used for combustion, so that the environment is not protected; 2. the residual organic matters in the waste water after cooking are not treated and then discharged, but are directly condensed and then discharged, so that the method is not environment-friendly enough; 3. the flame size for cooking the vinyl chloride cannot be controlled, and the cooking efficiency of the vinyl chloride cannot be improved. Therefore, a closed boiling tower device of a vinyl chloride rectifying tower is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vinyl chloride rectifying tower closed boiling tower device, which has novel design, convenient operation and good use effect, and aims to purify the waste gas generated by boiling by a waste gas purifier, discharge the purified waste gas to reach the discharge standard and protect the air environment; through the purification tank, the residual organic matter in the waste water after the cooking can be treated, and the purified organic matter in the waste water is discharged again to reach the discharge standard and protect the water resource environment; through the gas valve, can control the flame size of combustor, be convenient for accuse temperature and intensification, improve the efficiency of cooking of chloroethylene.

The utility model provides a specific technical scheme as follows:

the utility model provides a vinyl chloride rectifying tower closed boiling tower device, which comprises a burner, wherein a rectifying tank is fixedly arranged at the upper end of the burner through a fixing frame, a gas pipe is arranged at the upper end of the rectifying tank in a communicating way, the other end of the gas pipe is arranged at the gas inlet at the upper end of a waste gas purifier in a communicating way, a gas outlet is fixedly arranged at the middle section of the gas pipe, the lower end of the waste gas purifier is communicated and provided with a gas outlet, the waste gas purifier is fixedly arranged on a base through the fixing frame, the lower end of the rectifying tank is communicated and provided with a water pipe, a water suction pump is connected and arranged on the water pipe, the other end of the water pipe is communicated with the inside of a purifying tank, a stirring frame is fixedly arranged at the inside of the purifying tank, an oxidation flocculator and a, the lower end of the purification tank is communicated with a water outlet.

Optionally, inside alkali room, the room of deacidification and the room of decontaminating of being provided with of exhaust gas purifier, remove alkali room, the room of deacidification and the room of decontaminating and equally divide and do not communicate through the connector, remove the indoor strong acid solution that is provided with of alkali, remove the indoor strong alkali solution that is provided with of acidum, the indoor adsorption activated carbon that is provided with of decontaminating.

Optionally, the stirring frame comprises a bearing rod and a stirring rod, the stirring rod is connected and installed on the bearing rod through a connecting rod, and the connecting rod is fixed on the bearing rod through an installation connecting buckle.

Optionally, the lower end of the combustor is fixedly provided with a gas chamber, the upper end of the gas chamber is communicated with and provided with a gas cylinder, the upper end of the gas cylinder is provided with a torch opening, and a gas valve is fixedly arranged on the gas cylinder in an embedded mode.

Optionally, the water suction pump is electrically connected with an external power supply and a switch, and the rotating motor is electrically connected with the external power supply and the switch.

The utility model has the advantages as follows:

1. the utility model relates to a novelty, the operation is convenient and excellent in use effect, through being equipped with the exhaust gas purification ware, the ignition burner, the chloroethylene in the rectifying tank is cooked, open the bleed valve on the gas-supply pipe, make the waste gas that produces accessible rectifying tank upper end gas-supply pipe get into the exhaust gas purification ware, the inside intercommunication of exhaust gas purification ware is provided with the alkali room side by side, deacidification room and scrubbing room, the waste gas that produces gets into the exhaust gas purification ware inside from the air inlet that sets up on the exhaust gas purification ware, get into the dealkalization room through the connector earlier, strong acid solution is equipped with in the scrubbing room, strong acid solution can react and neutralize the alkaline waste gas that contains in the waste gas, then get into the deacidification room through the connector, strong alkali solution is equipped with in the deacidification room, strong alkali solution can react and neutralize the acidic waste gas that contains in the waste gas, get into the scrubbing room through the connector at last, active adsorption carbon can adsorb the pollutant particle who contains in the waste gas and drive, and the gas outlet exhaust waste gas that sets up on by exhaust gas purifier at last, so, can carry out purification treatment to the waste gas that boils the production, and the waste gas after the purification treatment discharges again, reaches emission standard, the air circumstance is protected.

2. The utility model discloses a be equipped with the purifying tank, the waste water organic matter that the boiling produced is saved in the rectifying tank bottom, open switch, the work of suction pump circular telegram, absorb through the raceway, absorb the waste water organic matter of rectifying tank bottom and carry to the purifying tank in, the oxidation flocculator of purifying tank upper end puts into the oxidation flocculating agent to the purifying tank, be used for oxidation and solidification waste water organic matter, open switch, the electric work of rotating electrical machines circular telegram, it is rotatory to drive the agitator through the bearing rod, be used for stirring waste water organic matter and oxidation flocculating agent, waste water organic matter purification with higher speed, the waste water of purifying and accomplishing has the outlet discharge of purifying tank lower extreme, so, can advance the processing to boiling remaining waste water organic matter, waste water organic matter after the purification treatment discharges again, reach emission standard, water resource environment protection.

3. The utility model discloses a be equipped with the gas valve, at the ignition burner, the gas is supplied with the gas to the combustor in the gas chamber for the burning, through the process of the gas valve on the gas section of thick bamboo of adjusting the combustor upper end, the adjustable gas volume that passes through a gas section of thick bamboo to this, controls the size of burning flame, the size of control burning flame can the controlled temperature the height, but intensification control burning rate, so, can control the flame size of combustor, be convenient for accuse temperature and intensification, improve the efficiency of cooking of chloroethylene.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a closed boiling tower device of a vinyl chloride rectifying tower according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a waste gas purifier of a closed boiling tower device of a vinyl chloride rectifying tower according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a stirring frame of a closed boiling tower device of a vinyl chloride rectifying tower according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a burner of a vinyl chloride rectifying tower closed boiling tower device according to an embodiment of the present invention;

fig. 5 is a schematic circuit control diagram of a closed boiling tower device of a vinyl chloride rectifying tower according to an embodiment of the present invention.

In the figure: 1. a base; 2. a water outlet; 3. a purification tank; 4. a stirring frame; 5. oxidizing a flocculator; 6. a rotating electric machine; 7. a water delivery pipe; 8. a water suction pump; 9. a rectification tank; 10. a gas delivery pipe; 11. a deflation valve; 12. an air inlet; 13. an exhaust gas purifier; 14. an air outlet; 15. a fixed mount; 16. a burner; 17. adsorbing active carbon; 18. a strong base solution; 19. a strong acid solution; 20. a connecting port; 21. an alkali removal chamber; 22. an acid removal chamber; 23. a decontamination chamber; 24. a bearing rod; 25. installing a connecting buckle; 26. a stirring rod; 27. a connecting rod; 28. a gas cartridge; 29. a torch port; 30. a gas valve; 31. a gas chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A vinyl chloride rectifying tower closed boiling tower apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1, an airtight boiling tower device of a vinyl chloride rectifying tower provided by an embodiment of the present invention comprises a burner 16, a rectifying tank 9 is fixedly installed at the upper end of the burner 16 through a fixing frame 15, a gas pipe 10 is installed at the upper end of the rectifying tank 9 in a communicating manner, the other end of the gas pipe 10 is installed in a communicating manner at an air inlet 12 at the upper end of a waste gas purifier 13, a gas release valve 11 is fixedly installed at the middle section of the gas pipe 10, a gas outlet 14 is opened at the lower end of the waste gas purifier 13 in a communicating manner, the waste gas purifier 13 is fixedly installed on a base 1 through the fixing frame 15, a water pipe 7 is installed at the lower end of the rectifying tank 9 in a communicating manner, a water suction pump 8 is installed on the water pipe 7 in a connecting manner, the other end of the water pipe 7 is communicated with the interior of a purifying tank 3, a stirring, rotating electrical machines 6 and 3 internally mounted's of purifying tank stirring frame 4 fixed connection, 3 lower extremes of purifying tank switch on and have seted up outlet 2, can carry out purification treatment to the waste gas and the waste water organic matter of cooking the production, still can control the flame size of combustor, be convenient for accuse temperature and heat up, improve the efficiency of cooking of chloroethylene.

Referring to fig. 2, inside alkali removal chamber 21, the room 22 and the room 23 of decontaminating that are provided with of exhaust gas purifier 13, alkali removal chamber 21, the room 22 and the room 23 of decontaminating are equallyd divide and are do not communicate through connector 20, be provided with strong acid solution 19 in the room 21 of removing alkali, be provided with strong base solution 18 in the room 22 of removing acid, be provided with adsorption activated carbon 17 in the room 23 of decontaminating, exhaust gas purifier 13 can carry out purification treatment to the waste gas that the boiling produced, and the waste gas after the purification treatment discharges again, reaches emission standard, the air circumstance is protected.

Referring to fig. 3, the stirring frame 4 is composed of a bearing rod 24 and a stirring rod 26, the stirring rod 26 is connected and installed on the bearing rod 24 through a connecting rod 27, the connecting rod 27 is fixed on the bearing rod 24 through an installation connecting buckle 25, and the stirring frame 4 is used for stirring organic wastewater and oxidizing flocculant to accelerate purification of the organic wastewater.

Referring to fig. 4, a gas chamber 31 is fixedly installed at the lower end of the burner 16, a gas cylinder 28 is installed at the upper end of the gas chamber 31 in a communicating manner, a torch opening 29 is formed in the upper end of the gas cylinder 28, a gas valve 30 is fixedly installed on the gas cylinder 28 in an embedded manner, and the burner 16 provides a combustion temperature for steaming vinyl chloride.

Referring to fig. 5, the water suction pump 8 is electrically connected with an external power supply and a switch, and the rotating motor 6 is electrically connected with the external power supply and the switch and is controlled by the external power supply to supply power.

The embodiment of the utility model provides a vinyl chloride rectifying column is airtight boils tower device, during the use, rotating electrical machines 6 and water absorption pump 8 are supplied power by external power control, through being equipped with exhaust gas purification ware 13, light burner 16, boil vinyl chloride in the rectifying tank 9, open air release valve 11 on the air delivery pipe 10, make the waste gas that produces get into in exhaust gas purification ware 13 through the air delivery pipe 10 of rectifying tank 9 upper end, exhaust gas purification ware 13 inside intercommunication is provided with alkali room 21 side by side, deacidification room 22 and decontamination room 23, the waste gas that produces gets into inside exhaust gas purification ware 13 by air inlet 12 that sets up on exhaust gas purification ware 13, get into alkali room 21 through connector 20 earlier, remove and be equipped with strong acid solution 19 in the alkali room 21, strong acid solution 19 can react the alkaline waste gas that contains in the waste gas and neutralize, get into deacidification room 22 through connector 20 afterwards, deacidification room 22 is equipped with strong alkali solution 18, the strong alkaline solution 18 can react and neutralize acid waste gas contained in the waste gas, and finally enters the decontamination chamber 23 through the connecting port 20, the activated adsorption carbon 17 is arranged in the decontamination chamber 23, the activated adsorption carbon 17 can adsorb and remove pollutant particles contained in the waste gas, and finally the waste gas is discharged from the air outlet 14 arranged at the lower end of the waste gas purifier 13, so that the waste gas generated by cooking can be purified, and the purified waste gas is discharged again to reach the discharge standard and protect the air environment; by arranging the purification tank 3, waste water organic matters generated by cooking are retained at the bottom of the rectification tank 9, a power switch is turned on, a water suction pump 8 is electrified to work, the waste water organic matters at the bottom of the rectification tank 9 are sucked by a water conveying pipe 7 and conveyed into the purification tank 3, an oxidation flocculator 5 at the upper end of the purification tank 3 feeds an oxidation flocculant into the purification tank 3 for oxidizing and solidifying the waste water organic matters, the power switch is turned on, a rotating motor 6 is electrified to work, a stirring frame 4 is driven to rotate by a bearing rod 24 for stirring the waste water organic matters and the oxidation flocculant to accelerate the purification of the waste water organic matters, and the purified waste water is discharged from a water outlet 2 at the lower end of the purification tank 3, so that the waste water organic matters left by cooking can be treated, and the purified waste water organic matters are discharged again to reach the discharge standard; through being equipped with gas valve 30, at ignition burner 13, gas chamber 31 supplies the gas to combustor 16, be used for the burning, through the process of adjusting gas valve 30 on the gas section of thick bamboo 28 of combustor 16 upper end, the adjustable gas volume that passes through gas section of thick bamboo 28, with this, control the size of burning flame, the size of control burning flame can the controlled temperature the height, the steerable burning rate of intensification, so, can control the flame size of combustor 16, be convenient for accuse temperature and intensification, improve the efficiency of cooking of chloroethylene.

The rotating motor 6 is a common type Y-180L-8 on the market; the water suction pump 8 is a common model 100WL30-25-5.5 on the market.

The utility model relates to a vinyl chloride rectifying tower closed boiling tower device, which comprises a base 1; a water discharge port 2; a purification tank 3; a stirring frame 4; an oxidation flocculator 5; a rotating electric machine 6; a water delivery pipe 7; a water suction pump 8; a rectification tank 9; a gas delivery pipe 10; a purge valve 11; an air inlet 12; an exhaust gas purifier 13; an air outlet 14; a fixed frame 15; a combustor 16; adsorbing active carbon 17; a strong base solution 18; a strong acid solution 19; a connection port 20; an alkali removal chamber 21; an acid removal chamber 22; a decontamination chamber 23; a bearing rod 24; installing a connecting buckle 25; a stirring rod 26; a connecting rod 27; a gas cartridge 28; a torch port 29; a gas valve 30; the gas chamber 31, the above electrical components are prior art products, and those skilled in the art select, install and complete the debugging operation of the circuit according to the use requirement, so as to ensure that each electrical appliance can work normally, and the components are all universal standard components or components known by those skilled in the art, and the structure and principle thereof are known by the technical manual or by the conventional experimental method, and the applicant does not make specific limitations here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a closed boiling tower device of chloroethylene rectifying tower which characterized in that: including combustor (16), there are rectifying tank (9) combustor (16) upper end through mount (15) fixed mounting, gas-supply pipe (10) are installed to rectifying tank (9) upper end intercommunication, gas-supply pipe (10) other end intercommunication is installed in air inlet (12) of exhaust gas purifier (13) upper end, fixed mounting has bleed valve (11) on gas-supply pipe (10) middle section, exhaust gas purifier (13) lower extreme switches on and has seted up gas outlet (14), exhaust gas purifier (13) are through mount (15) fixed mounting on base (1), raceway (7) are installed to rectifying tank (9) lower extreme intercommunication, connect on raceway (7) and install suction pump (8), raceway (7) other end intercommunication is inside purification tank (3), the inside fixed mounting of purification tank (3) has agitator (4), the device is characterized in that an oxidation flocculator (5) and a rotating motor (6) are installed at the upper end of the purification tank (3) in a conduction mode, the rotating motor (6) is fixedly connected with a stirring frame (4) installed inside the purification tank (3), and a water outlet (2) is formed at the lower end of the purification tank (3) in a conduction mode.

2. The closed boiling tower device of the vinyl chloride rectifying tower as claimed in claim 1, wherein: waste gas purifier (13) inside is provided with alkali removal room (21), acid removal room (22) and scrubbing room (23), alkali removal room (21), acid removal room (22) and scrubbing room (23) are equallyd divide and do not are through connector (20) intercommunication, be provided with strong acid solution (19) in the alkali removal room (21), be provided with strong alkaline solution (18) in the acid removal room (22), be provided with adsorption activated carbon (17) in scrubbing room (23).

3. The closed boiling tower device of the vinyl chloride rectifying tower as claimed in claim 1, wherein: the stirring frame (4) comprises a bearing rod (24) and a stirring rod (26), the stirring rod (26) is connected and installed on the bearing rod (24) through a connecting rod (27), and the connecting rod (27) is fixed on the bearing rod (24) through an installation connecting buckle (25).

4. The closed boiling tower device of the vinyl chloride rectifying tower as claimed in claim 1, wherein: the gas burner is characterized in that a gas chamber (31) is fixedly mounted at the lower end of the burner (16), a gas cylinder (28) is mounted at the upper end of the gas chamber (31) in a communicated manner, a torch opening (29) is formed in the upper end of the gas cylinder (28), and a gas valve (30) is fixedly mounted on the gas cylinder (28) in an embedded manner.

5. The closed boiling tower device of the vinyl chloride rectifying tower as claimed in claim 1, wherein: the water suction pump (8) is electrically connected with an external power supply and a switch, and the rotating motor (6) is electrically connected with the external power supply and the switch.

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