CN214914772U

CN214914772U - Epichlorohydrin tail gas recovery device

Info

Publication number: CN214914772U
Application number: CN202121523232.7U
Authority: CN
Inventors: 吴锦杰; 林锦堂; 孙艺亮
Original assignee: Fujian Haobang Chemical Co ltd
Current assignee: Fujian Haobang Chemical Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses an epichlorohydrin tail gas recovery unit relates to epichlorohydrin tail gas technical field, specifically is an epichlorohydrin tail gas recovery unit, including the processing jar, the upper surface of processing jar has sealed lid through bolt fixed mounting, the inside fixed mounting of sealed lid has the motor, the output fixedly connected with transfer line of motor. This epoxy chloropropane tail gas recovery device, through handling the jar, sealed lid, including a motor, an end cap, a controller, and a cover plate, the setting of flabellum and filter plate isotructure, the inlet tube makes water injection spray tube and through the shower nozzle blowout, thereby can adhere to on the organic matter impurity in the tail gas, and then reach the effect of handling impurity, and simultaneously, the starter motor drives the transfer line and rotates, make the flabellum drive the air in handling the jar and flow, thereby be favorable to shower nozzle spun water smoke and tail gas to carry out abundant mixture, and then improved the speed that the device tail gas was handled, the practicality of the device has been strengthened.

Description

Epichlorohydrin tail gas recovery device

Technical Field

The utility model relates to an epichlorohydrin technical field specifically is an epichlorohydrin tail gas recovery unit.

Background

Epichlorohydrin is an organic compound with a chemical formula of C3H5ClO, is a colorless liquid, has a chloroform-like smell, is an important organic synthetic raw material and intermediate, can be used for producing epoxy resin and used as a diluent of the epoxy resin, and is also used for manufacturing glycerol, nitroglycerin explosive, glass fiber reinforced plastic, glycidyl methacrylate, chlorohydrin rubber, glycidyl derivatives, surfactants, electrical insulation products and the like.

Common tail gas recovery device can not filter the impurity in the epichlorohydrin tail gas mostly in the recovery process, leads to the epichlorohydrin after retrieving to have impurity, and the recycle in later stage of being not convenient for provides an epichlorohydrin tail gas recovery device for this reason.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides an epichlorohydrin tail gas recovery device has solved the problem of proposing in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an epichlorohydrin tail gas recovery unit, includes the processing jar, the upper surface of processing jar has sealed lid through bolt fixed mounting, the inside fixed mounting of sealed lid has the motor, the output fixedly connected with transfer line of motor, the fixed surface of transfer line is connected with the flabellum, there is filter plate at the middle part of transfer line through bearing movable mounting, the positive middle part fixedly connected with inlet tube of processing jar, the upper surface and the lower surface of inlet tube all communicate and are provided with the spray pipe, the surface of spray pipe is provided with the shower nozzle, the top intercommunication at the processing jar back is provided with the honeycomb duct, the one end intercommunication of honeycomb duct is provided with and is used for the recovery mechanism of epichlorohydrin tail gas recovery, the positive bottom intercommunication of processing jar is provided with the intake pipe.

Optionally, retrieve the mechanism and include retrieving the jar, the inside fixed mounting who retrieves the jar has the condenser, the fixed surface of condenser installs the condensing plate.

Optionally, the back intercommunication of retrieving the jar is provided with the recovery tube, the inside of recovery tube is provided with the valve, one side intercommunication of retrieving jar upper surface is provided with the blast pipe.

Optionally, a drain pipe is communicated with the center of the lower surface of the treatment tank, and a valve is arranged in the drain pipe.

Optionally, the edge fixedly connected with supporting leg of handling jar lower surface, the quantity of supporting leg is a plurality of.

Optionally, a plurality of through grooves are formed in the surfaces of the supporting legs, and a plurality of anti-skid cushion layers are arranged on the surfaces of the supporting legs.

Optionally, the outer side of the filter screen plate is fixedly connected to the inner side wall of the treatment tank, and one end of the water inlet pipe is fixedly connected to the inner side wall of the treatment tank.

Optionally, the lower fixed surface of retrieving the jar is connected with the base, be provided with transparent observation plate before retrieving the positive of jar.

Advantageous effects

The utility model provides an epichlorohydrin tail gas recovery device possesses following beneficial effect:

1. this epoxy chloropropane tail gas recovery device, through handling the jar, sealed lid, including a motor, an end cap, a controller, and a cover plate, the setting of flabellum and filter plate isotructure, the inlet tube makes water injection spray tube and through the shower nozzle blowout, thereby can adhere to on the organic matter impurity in the tail gas, and then reach the effect of handling impurity, and simultaneously, the starter motor drives the transfer line and rotates, make the flabellum drive the air in handling the jar and flow, thereby be favorable to shower nozzle spun water smoke and tail gas to carry out abundant mixture, and then improved the speed that the device tail gas was handled, the practicality of the device has been strengthened.

2. This epichlorohydrin tail gas recovery device, through the setting of inlet tube, shower nozzle, recovery tube and condenser isotructure, filter the otter board and can filter the tail gas after handling to the tail gas treatment effect of the device has been improved, simultaneously, filter the shower nozzle spun water of otter board top, can carry out effectual clearance to filtering the otter board again, avoid causing the not smooth condition of tail gas circulation to take place because of impurity blocks up the filter board, made things convenient for staff's operation and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic sectional view of the treatment tank of the present invention;

FIG. 4 is a schematic view of the structure of the transmission rod and the fan blade of the present invention;

fig. 5 is the schematic view of the sectional structure of the recycling mechanism of the present invention.

In the figure: 1-a treatment tank, 2-a sealing cover, 3-a motor, 4-a transmission rod, 5-a fan blade, 6-a filter screen plate, 7-a water inlet pipe, 8-a spraying pipe, 9-a spray head, 10-a guide pipe, 11-a recovery tank, 12-a condenser, 13-a condensation plate, 14-a recovery pipe, 15-an exhaust pipe and 16-a drain pipe; 17-air inlet pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an epichlorohydrin tail gas recovery unit, including handling jar 1, the upper surface of handling jar 1 has sealed lid 2 through bolt fixed mounting, the inside fixed mounting of sealed lid 2 has motor 3, motor 3's output end fixedly connected with transfer line 4, the fixed surface of transfer line 4 is connected with flabellum 5, there is filter plate 6 at the middle part of transfer line 4 through bearing movable mounting, handle jar 1 positive middle part fixedly connected with inlet tube 7, the upper surface and the lower surface of inlet tube 7 all communicate and are provided with spray pipe 8, spray pipe 8's surface is provided with shower nozzle 9, the top intercommunication at the 1 back of handling jar is provided with honeycomb duct 10, honeycomb duct 10's one end intercommunication is provided with the recovery mechanism who is used for retrieving epichlorohydrin tail gas.

The recycling mechanism comprises a recycling tank 11, a base is fixedly connected to the lower surface of the recycling tank 11, a transparent observation plate is arranged in front of the front surface of the recycling tank 11 and is convenient for observing the internal condition of the recycling tank 1, a condenser 12 is fixedly arranged in the recycling tank 11, a condensing plate 13 is fixedly arranged on the surface of the condenser 12, the condenser 12 is started to condense epichlorohydrin in the processed tail gas, the condensed epichlorohydrin liquid is stored in the recycling tank 1 so as to recycle the tail gas, a recycling pipe 14 is communicated with the back surface of the recycling tank 11, a valve is arranged in the recycling pipe 14 and is opened so as to discharge the condensed epichlorohydrin for collection, an exhaust pipe 15 is communicated with one side of the upper surface of the recycling tank 11, the condensed tail gas is discharged to the outside through the exhaust pipe 15, and a drain pipe 16 is communicated with the center of the lower surface of the processing tank 1, the inside of drain pipe 16 is provided with the valve, open the valve groove, thereby can make the waste liquid of handling jar 1 interior discharge, the edge fixedly connected with supporting leg of handling jar 1 lower surface, the quantity of supporting leg is a plurality of, logical groove has all been seted up on the surface of a plurality of supporting leg, the surface of a plurality of supporting leg is provided with the anti-skidding bed course, filter plate 6's outside fixed connection is in the inside wall of handling jar 1, the one end fixed connection of inlet tube 7 is in the inside wall of handling jar 1.

In conclusion, the operating steps of the epichlorohydrin tail gas recovery device are as follows:

1. when in use, a user inputs tail gas into the treatment tank 1 through the air inlet pipe 17, and connects the water inlet pipe 7 with external water pump and water delivery equipment to input water into the water inlet pipe 7;

2. water in the water inlet pipe 7 is input into the spraying pipe 8 and sprayed out through the spray head 9, and the sprayed water is attached to organic impurities in the tail gas, so that the effect of treating the impurities in the tail gas is achieved;

3. the motor 3 is started to drive the transmission rod 4 to rotate, so that the fan blades 5 drive the air in the treatment tank 1 to flow, the water mist sprayed by the spray head 9 is favorably and fully mixed with the tail gas, and the tail gas treatment speed of the device is improved;

4. the filter screen plate 6 can filter the treated tail gas, so that the treatment effect of the device is improved, water sprayed by the spray head 9 above the filter screen plate 6 can effectively clean the filter screen plate 6, and wastewater can be collected by the inner bottom wall of the treatment tank 1;

5. the treated tail gas is input into a recovery tank 11 through a guide pipe 10, a condenser 12 is started to condense the epichlorohydrin in the treated tail gas, the condensed epichlorohydrin liquid is stored in the recovery tank 1, and the tail gas is discharged through an exhaust pipe 15.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

The electrical components appearing in the document are all electrically connected with an external master controller and 220V mains supply, and the master controller can be a conventional known device controlled by a computer and the like, all electrical components in the present case are connected with a power supply matched with the electrical components through a lead by a person in the art, and an appropriate controller is selected according to actual conditions to meet control requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an epichlorohydrin tail gas recovery unit, includes treatment tank (1), its characterized in that: the upper surface of the treatment tank (1) is fixedly provided with a sealing cover (2) through bolts, a motor (3) is fixedly arranged in the sealing cover (2), the output end of the motor (3) is fixedly connected with a transmission rod (4), the surface of the transmission rod (4) is fixedly connected with fan blades (5), the middle part of the transmission rod (4) is movably provided with a filter screen plate (6) through a bearing, the middle part of the front surface of the treatment tank (1) is fixedly connected with a water inlet pipe (7), the upper surface and the lower surface of the water inlet pipe (7) are both communicated with a spraying pipe (8), the surface of the spray pipe (8) is provided with a spray head (9), the top of the back of the treatment tank (1) is communicated with a guide pipe (10), one end of the draft tube (10) is communicated with a recovery mechanism for recovering the tail gas of the epichlorohydrin, the bottom of the front surface of the treatment tank (1) is communicated with an air inlet pipe (17).

2. The epichlorohydrin tail gas recovery device of claim 1, wherein: retrieve the mechanism including retrieving jar (11), the inside fixed mounting who retrieves jar (11) has condenser (12), the fixed surface of condenser (12) installs condensing plate (13).

3. The epichlorohydrin tail gas recovery device of claim 2, wherein: the back intercommunication of recovery jar (11) is provided with recovery tube (14), the inside of recovery tube (14) is provided with the valve, one side intercommunication of recovery jar (11) upper surface is provided with blast pipe (15).

4. The epichlorohydrin tail gas recovery device of claim 1, wherein: the center of the lower surface of the treatment tank (1) is communicated with a drain pipe (16), and a valve is arranged in the drain pipe (16).

5. The epichlorohydrin tail gas recovery device of claim 1, wherein: the edge fixedly connected with supporting leg of treatment tank (1) lower surface, the quantity of supporting leg is a plurality of.

6. The epichlorohydrin tail gas recovery device of claim 5, wherein: the supporting legs are provided with through grooves and anti-skidding cushion layers on the surfaces.

7. The epichlorohydrin tail gas recovery device of claim 1, wherein: the outside fixed connection of filter plate (6) is in the inside wall of handling jar (1), the one end fixed connection of inlet tube (7) is in the inside wall of handling jar (1).

8. The epichlorohydrin tail gas recovery device of claim 3, wherein: the lower surface of the recovery tank (11) is fixedly connected with a base, and a transparent observation plate is arranged in front of the front surface of the recovery tank (11).