CN211987822U

CN211987822U - Gas purification device used in fine chemical production process

Info

Publication number: CN211987822U
Application number: CN202020363265.9U
Authority: CN
Inventors: 汪桂衡
Original assignee: Zhaoqing Gaoyao Guangnan Gas Co ltd
Current assignee: Zhaoqing Gaoyao Guangnan Gas Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-24
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a gas purification device used in the fine chemical production process, which comprises a shell, a first cracking chamber, a device body and a second cracking chamber, wherein the bottom of the shell is fixedly provided with a control panel through screws, a singlechip is embedded in the control panel, the inside of the shell is fixedly provided with the device body, one side of the inside of the device body is provided with the first cracking chamber, one end of the first cracking chamber is fixedly welded with a gas outlet, a solenoid valve is fixedly arranged on the gas outlet, the top end of the inside of the first cracking chamber is fixedly provided with a gas detector through screws, the gas detector is arranged at one end far away from the gas outlet, the bottom of the inside of the first cracking chamber is fixedly provided with an ozone generator through screws, the utility model discloses a handle is pulled to drive a fixed frame to move, the fixed frame drives a filter screen to move, the filter screen is drawn out and then replaced, thereby achieving the purpose of replacement.

Description

Gas purification device used in fine chemical production process

Technical Field

The utility model relates to a gaseous purifier technical field specifically is a gaseous purifier for in the fine chemical production process.

Background

Often can produce a large amount of waste gases in the fine chemicals production process, because the difference of reaction, cause the composition of chemical waste gas different, mainly contain chlorine, hydrogen chloride, chloroethylene, mercury, acetylene etc. in the waste gas that the chlor-alkali trade produced, mainly contain nitrogen oxide, urea dust, carbon monoxide, ammonia, sulfur dioxide, methane etc. in the waste gas that the nitrogenous fertilizer trade produced, consequently need use gas purification device, but current gas purification device who is used for in the fine chemicals production process has many problems or defects:

firstly, the existing gas purification device used in the fine chemical production process cannot recycle organic matters in the gas, so that the waste of raw materials is caused;

secondly, the existing gas purification device used in the fine chemical production process has poor purification effect and pollutes the surrounding environment;

thirdly, the existing gas purification device used in the fine chemical production process is inconvenient to clean and has poor maintenance practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous purifier for among the fine chemical production process can not carry out recycle, not good and inconvenient washing of purifying effect and the problem of maintenance to the organic matter in the waste gas in order to solve to propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gaseous purifier for among meticulous chemical production process, includes shell, first schizolysis room, device body and second schizolysis room, there is control panel bottom of shell through screw fixed mounting, and control panel's inside inlays and has the singlechip, the inside fixed mounting of shell has the device body, the inside one side of device body is provided with first schizolysis room, the fixed welding of one end of first schizolysis room has the gas outlet, fixed mounting has the solenoid valve on the gas outlet, there is gaseous detector on the inside top of first schizolysis room through screw fixed mounting, gaseous detector is installed in the one end of keeping away from the gas outlet, there is ozone generator bottom of first schizolysis room inside through screw fixed mounting, ozone generator installs the one end of being close to the gas outlet.

Preferably, the other end of the first cracking chamber is provided with an incineration chamber, the bottom end inside the incineration chamber is fixedly provided with an igniter through a screw, the igniter is arranged at the central position of the bottom end inside the incineration chamber, and the incineration chamber is used for incinerating gas.

Preferably, the inside one end of device body is filled with the activated carbon layer, and the inside of device body still is provided with the second pyrolysis chamber, and there is the support on the inside top of second pyrolysis chamber through screw fixed mounting, and the support also sets up the bottom in the inside of second pyrolysis chamber simultaneously, and the support is symmetrical about the horizontal central line of the inside of second pyrolysis chamber, and it has the gyro wheel to articulate on the support, and it has ultraviolet lamp to articulate between the gyro wheel, and the one end of gyro wheel can be inserted in the recess on the ultraviolet lamp, and the activated carbon is used for carrying out the deodorization.

Preferably, a condensing chamber is arranged at one side of the second cracking chamber, a condensing pipe is coiled in the condensing chamber, the condensing pipe is arranged in a snake shape, and the condensing pipe is used for condensing gas.

Preferably, the top fixed mounting of the inside one side of condensation chamber has the bracing piece, and the bottom of the inside one side of condensation chamber also fixed mounting has the bracing piece, and the bracing piece is symmetrical about the horizontal central line of condensation chamber, and the one end fixed mounting of bracing piece has the motor, and the motor has played the effect of breathing in.

Preferably, shaft joint fixedly connected with flabellum is passed through to the one end of motor, and the inside one end of condensation chamber still is provided with the protection casing, and the protection casing installs in one side of flabellum, and one side of condensation chamber bottom is fixed mounting still has the waste residue export, and the condensation chamber is inside to be provided with fixed frame, and the inside of fixed frame is inlayed and is had the filter screen, and the top of fixed frame is connected with the handle, and the filter screen is used for filtering the effect of dust.

Preferably, the outside bottom fixed mounting of condensation chamber has the carriage, and the inside of carriage is provided with liquid nitrogen case, and there is the high-pressure pump at the top of liquid nitrogen case through screw fixed mounting, the one end of high-pressure pump and the one end interconnect of condenser pipe, the inside of liquid nitrogen case is connected to the other end of condenser pipe, and the other end of high-pressure pump passes through the inside of connecting pipe connection liquid nitrogen case, and the high-pressure pump is used for the effect that circulates.

Preferably, the one end at carriage top is provided with the fixed block, and the fixed block is provided with two on the carriage, and waste liquid collecting box is still installed at the carriage top, and waste liquid collecting box's bottom is provided with the spout, and the fixed block card is in the spout, and one side of condensation chamber bottom still is connected with the drain pipe, and in the one end of drain pipe stretched into waste liquid collecting box, waste liquid collecting box was used for retrieving the effect of waste liquid.

The utility model has the advantages that: this a gaseous purifier for in fine chemical production process is rational in infrastructure, has following advantage:

(1) the gas purification device for the fine chemical production process realizes the purpose of recycling organic matters in waste gas by arranging the condensation chamber, the condensation pipe, the high-pressure pump, the liquid nitrogen box and the waste liquid collecting box, the waste gas discharged by a factory contains various organic matters and inorganic matters, the organic matters can be recycled, thereby saving resources, therefore, the organic matters are condensed by arranging the condensation pipe, when in use, the high-pressure pump is started by starting the motor, one end of the motor is connected with the motor through the coupler, the motor drives the fan blades to rotate, the fan blades can suck gas into the device, then large solid particles fall down from a waste residue outlet for treatment, then the high-pressure pump is started, the high-pressure pump drives liquid nitrogen in the liquid nitrogen box to circulate, the liquid nitrogen passes through the condensation pipe, the condensation pipe is arranged in a 'snake' shape, the contact area is increased, and the liquid nitrogen flows circularly, will be gaseous condensation, organic matter will condense into liquid, then flow into the waste liquid collecting box through the drain pipe in, the waste liquid collecting box when filling, then through pulling out the waste liquid collecting box, realized recycle's purpose.

(2) This a gas purification device for among fine chemical production process, through being provided with first pyrolysis chamber, incineration chamber and second pyrolysis chamber have realized the purpose good to gas purification effect, it is incomplete to gas purification at traditional device, lead to gaseous exhaust polluted environment, consequently, need use a good scheme to thoroughly purify gas, during the use, when gas enters into the second pyrolysis chamber, through starting the second pyrolysis chamber, the second pyrolysis chamber sends ultraviolet ray and the foul gas in the gas and carries out the schizolysis, such as hydrogen sulfide, methylthio hydrogen etc. make foul gas degrade into the micromolecule, gas is further deodorized through the active carbon layer simultaneously, then gas enters into the incineration chamber, start the point firearm and carry out combustion gas, the combustible substance burning in the gas, high temperature still disinfects the effect simultaneously, then gas enters into first pyrolysis chamber, the ozone generator is started, the ozone generator can further oxidize gas, and then the electromagnetic valve is started after the gas detector is qualified in detection, so that the gas can be discharged through the gas outlet, and the purpose of good gas purification effect is achieved.

(3) This a gaseous purifier for among fine chemical production process, through being provided with the handle, the filter screen, and a support, the purpose of convenient clearance and change has been realized to gyro wheel and fixed frame, the inconvenient clearance of current device leads to the purifying effect variation, during the use, when the dust on the filter screen is full, through the pulling handle, the handle drives fixed frame and removes, fixed frame drives the filter screen and removes, will take the filter screen out, then change, if ultraviolet lamp takes place to damage, through the pulling ultraviolet lamp, ultraviolet lamp will conveniently take out under the effect of gyro wheel, thereby carry out the change to ultraviolet lamp, convenient operation, the purpose of convenient change maintenance has been realized.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the fan blade of the present invention;

FIG. 3 is a schematic side view of the filter screen of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. a housing; 2. a first cracking chamber; 3. a gas detector; 4. an incineration chamber; 5. a device body; 6. an activated carbon layer; 7. a second cracking chamber; 8. an ultraviolet lamp; 9. a condensing chamber; 10. a condenser tube; 11. a handle; 12. a filter screen; 13. a support bar; 14. a motor; 15. a fan blade; 16. a protective cover; 17. a waste residue outlet; 18. a high pressure pump; 19. a support frame; 20. a liquid nitrogen tank; 21. a fixed block; 22. a liquid outlet pipe; 23. a waste liquid collection box; 24. a chute; 25. a support; 26. a roller; 27. an igniter; 28. a single chip microcomputer; 29. a control panel; 30. an ozone generator; 31. an air outlet; 32. an electromagnetic valve; 33. a fixing frame is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a gaseous purifier for among fine chemical production process, which comprises a housing 1, first pyrolysis chamber 2, device body 5 and second pyrolysis chamber 7, there is control panel 29 bottom of shell 1 through screw fixed mounting, and control panel 29's inside is inlayed and is had singlechip 28, the inside fixed mounting of shell 1 has device body 5, the inside one side of device body 5 is provided with first pyrolysis chamber 2, the one end fixed welding of first pyrolysis chamber 2 has gas outlet 31, fixed mounting has solenoid valve 32 on the gas outlet 31, screw fixed mounting has gaseous detector 3 on the inside top of first pyrolysis chamber 2, gaseous detector 3 installs the one end of keeping away from gas outlet 31, screw fixed mounting has ozone generator 30 bottom inside first pyrolysis chamber 2, ozone generator 30 installs the one end of being close to gas outlet 31.

The other end of the first cracking chamber 2 is provided with an incineration chamber 4, the bottom end inside the incineration chamber 4 is fixedly provided with an igniter 27 through a screw, and the igniter 27 is arranged at the central position of the bottom end inside the incineration chamber 4.

The inside one end of device body 5 is filled with activated carbon layer 6, the inside of device body 5 still is provided with second cracking room 7, there is support 25 on the inside top of second cracking room 7 through screw fixed mounting, support 25 also sets up the inside bottom at second cracking room 7 simultaneously, and support 25 is symmetrical about the inside horizontal central line of second cracking room 7, it has gyro wheel 26 to articulate on the support 25, it has ultraviolet lamp 8 to articulate between the gyro wheel 26, the recess on the ultraviolet lamp 8 can be inserted to the one end of gyro wheel 26.

A condensing chamber 9 is arranged at one side of the second cracking chamber 7, a condensing pipe 10 is coiled in the condensing chamber 9, and the condensing pipe 10 is arranged in a snake shape.

The top of one side of the inside of condensing chamber 9 is fixedly provided with a support rod 13, the bottom of one side of the inside of condensing chamber 9 is also fixedly provided with a support rod 13, the support rod 13 is symmetrical about the horizontal center line of the condensing chamber 9, and one end of the support rod 13 is fixedly provided with a motor 14.

When the gas purifier is used, when gas enters the second cracking chamber 7, the second cracking chamber 7 is started, ultraviolet rays are emitted by the second cracking chamber 7 to crack malodorous gas in the gas, such as hydrogen sulfide, methylthio hydrogen and the like, so that the malodorous gas is degraded into small molecules, meanwhile, the gas is further deodorized through the activated carbon layer 6, then the gas enters the incineration chamber 4, the igniter 27 is started to combust the combustible substances in the gas, meanwhile, the high temperature sterilization effect is also performed, then the gas enters the first cracking chamber 2, the ozone generator 30 is started, the ozone generator 30 can further oxidize the gas, and then after the gas detector 3 detects the gas to be qualified, the electromagnetic valve 32 is started, the gas is discharged through the gas outlet 31, and the purpose of good gas purification effect is achieved.

Coupling fixedly connected with flabellum 15 is passed through to the one end of motor 14, and the inside one end of condensation chamber 9 still is provided with protection casing 16, and protection casing 16 installs in one side of flabellum 15, and one side of condensation chamber 9 bottom is fixed mounting still has waste residue export 17, and the inside fixed frame 33 that is provided with of condensation chamber 9, the inside of fixed frame 33 are inlayed and are had filter screen 12, and the top of fixed frame 33 is connected with handle 11.

The outside bottom fixed mounting of condensation chamber 9 has carriage 19, and carriage 19's inside is provided with liquid nitrogen case 20, and there is high-pressure pump 18 at the top of liquid nitrogen case 20 through screw fixed mounting, the one end of high-pressure pump 18 and the one end interconnect of condenser pipe 10, and the inside of liquid nitrogen case 20 is connected to the other end of condenser pipe 10, and the inside of liquid nitrogen case 20 is connected through the connecting pipe to the other end of high-pressure pump 18.

One end at the top of carriage 19 is provided with fixed block 21, and fixed block 21 is provided with two on carriage 19, and waste liquid collecting box 23 is still installed at carriage 19 top, and waste liquid collecting box 23's bottom is provided with spout 24, and fixed block 21 card is in spout 24, and one side of condensation chamber 9 bottom still is connected with drain pipe 22, and the one end of drain pipe 22 stretches into in waste liquid collecting box 23.

When the device is used, the motor 14 is started, one end of the motor 14 is connected with the motor 14 through the coupling, the motor 14 drives the fan blade 15 to rotate, the fan blade 15 sucks gas into the device, then large solid particles fall into the waste residue outlet 17 for treatment, then the high-pressure pump 18 is started, the high-pressure pump 18 drives liquid nitrogen in the liquid nitrogen box 20 to circulate, the liquid nitrogen passes through the condenser pipe 10, the condenser pipe 10 is arranged in a snake shape, the contact area is increased, the gas is condensed through the circulating flow of the liquid nitrogen, organic matters are condensed into liquid, then the liquid nitrogen flows into the waste liquid collecting box 23 through the liquid outlet pipe 22, and the waste liquid collecting box 23 is filled with the liquid, and then the waste liquid collecting box 23 is pulled out, so that the purpose of recycling is achieved.

During the use, when the dust on filter screen 12 is full, through pulling handle 11, handle 11 drives fixed frame 33 and removes, and fixed frame 33 drives filter screen 12 and removes, will take filter screen 12 out, then change, if ultraviolet lamp 8 takes place to damage, through pulling ultraviolet lamp 8, ultraviolet lamp 8 will conveniently take out under gyro wheel 26's effect to carry out the change to ultraviolet lamp 8, convenient operation has realized the purpose of convenient change maintenance.

The output end of the control panel 29 is electrically connected with the input end of the single chip microcomputer 28 through a lead, the output end of the gas detector 3 is electrically connected with the input end of the single chip microcomputer 28 through a lead, the output end of the single chip microcomputer 28 is electrically connected with the input ends of the motor 14, the high-pressure pump 18, the ultraviolet lamp 8, the igniter 27, the ozone generator 30 and the electromagnetic valve 32 through leads, the model of the single chip microcomputer 28 can be HT66F018, the model of the motor 14 can be Y90S-2, the model of the high-pressure pump 18 can be JYQW, the model of the ozone generator 30 can be LCF-G/A-5, the model of the ultraviolet lamp 8 can be G8T5, and the model of the electromagnetic valve 32 can.

The working principle is as follows: when the device is used, the device is installed at a proper position and then operated, when the device is used, one end of the motor 14 is connected with the motor 14 through a coupling by starting the motor 14, the motor 14 drives the fan blade 15 to rotate, the fan blade 15 sucks gas into the device, then large solid particles fall down from a waste residue outlet 17 for treatment, then a high-pressure pump 18 is started, the high-pressure pump 18 drives liquid nitrogen in a liquid nitrogen box 20 to circulate, the liquid nitrogen passes through a condensing tube 10, the condensing tube 10 is arranged in a snake shape to increase the contact area, the gas is condensed by the circulating flow of the liquid nitrogen, organic matters are condensed into liquid, then the liquid nitrogen flows into a waste liquid collecting box 23 through a liquid outlet tube 22, the waste liquid collecting box 23 is used for realizing the recycling purpose by pulling out the waste liquid collecting box 23 when the device is full, and when the gas enters a second cracking chamber 7 when the device is used, by starting the second cracking chamber 7, the second cracking chamber 7 emits ultraviolet rays to crack malodorous gas in the gas, such as hydrogen sulfide, methylthio hydrogen, and the like, so that the malodorous gas is degraded into small molecules, meanwhile, the gas is further deodorized through the activated carbon layer 6, then the gas enters the incineration chamber 4, the igniter 27 is started to burn the gas, combustible substances in the gas are burnt, meanwhile, the high-temperature sterilization effect is also realized, then the gas enters the first cracking chamber 2, the ozone generator 30 is started, the ozone generator 30 can further oxidize the gas, then the electromagnetic valve 32 is started after the gas is detected to be qualified through the gas detector 3, the gas is discharged through the gas outlet 31, the purpose of good gas purification effect is realized, the purification effect is reduced due to the cleaning of the existing device, when the dust on the filter screen 12 is full, the pull handle 11 is pulled, handle 11 drives fixed frame 33 and removes, and fixed frame 33 drives filter screen 12 and removes, will take filter screen 12 out, then change, if ultraviolet lamp 8 takes place to damage, through pulling ultraviolet lamp 8, ultraviolet lamp 8 will conveniently take out under gyro wheel 26's effect to carry out the change to ultraviolet lamp 8, convenient operation has realized the purpose of conveniently changing the maintenance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gaseous purifier for among fine chemical production process, includes shell (1), first cracking chamber (2), device body (5) and second cracking chamber (7), its characterized in that: the bottom of the shell (1) is fixedly provided with a control panel (29) through a screw, a singlechip (28) is embedded in the control panel (29), a device body (5) is fixedly arranged in the shell (1), a first cracking chamber (2) is arranged on one side inside the device body (5), an air outlet (31) is fixedly welded at one end of the first cracking chamber (2), an electromagnetic valve (32) is fixedly arranged on the air outlet (31), a gas detector (3) is fixedly arranged at the top end inside the first cracking chamber (2) through a screw, the gas detector (3) is arranged at one end far away from the gas outlet (31), the bottom of the interior of the first cracking chamber (2) is fixedly provided with an ozone generator (30) through a screw, the ozone generator (30) is arranged at one end close to the air outlet (31).

2. The gas purification device for the fine chemical production process according to claim 1, wherein: the other end of the first cracking chamber (2) is provided with an incineration chamber (4), the bottom end in the incineration chamber (4) is fixedly provided with an igniter (27) through a screw, and the igniter (27) is arranged at the central position of the bottom end in the incineration chamber (4).

3. The gas purification device for the fine chemical production process according to claim 1, wherein: activated carbon layer (6) are filled to the inside one end of device body (5), the inside of device body (5) still is provided with second pyrolysis chamber (7), there is support (25) on the inside top of second pyrolysis chamber (7) through screw fixed mounting, support (25) also set up the bottom in second pyrolysis chamber (7) inside simultaneously, and support (25) are symmetrical about the inside horizontal central line of second pyrolysis chamber (7), it has gyro wheel (26) to articulate on support (25), it has ultraviolet lamp (8) to articulate between gyro wheel (26), the one end of gyro wheel (26) can be inserted in the recess on ultraviolet lamp (8).

4. A gas cleaning device for use in fine chemical production processes according to claim 3, wherein: and a condensing chamber (9) is arranged on one side of the second cracking chamber (7), a condensing pipe (10) is coiled in the condensing chamber (9), and the condensing pipe (10) is arranged in a snake shape.

5. The gas purification device for the fine chemical production process according to claim 4, wherein: the top fixed mounting of inside one side of condensation chamber (9) has bracing piece (13), and the bottom of the inside one side of condensation chamber (9) also fixed mounting has bracing piece (13), and bracing piece (13) are symmetrical about the horizontal central line of condensation chamber (9), and the one end fixed mounting of bracing piece (13) has motor (14).

6. The gas purification device for the fine chemical production process according to claim 5, wherein: one end of the motor (14) is fixedly connected with fan blades (15) through a coupling, one end inside the condensation chamber (9) is provided with a protective cover (16), the protective cover (16) is installed on one side of the fan blades (15), a waste residue outlet (17) is fixedly installed on one side of the bottom of the condensation chamber (9), a fixed frame (33) is arranged inside the condensation chamber (9), a filter screen (12) is embedded inside the fixed frame (33), and the top of the fixed frame (33) is connected with a handle (11).

7. The gas purification device for the fine chemical production process according to claim 5, wherein: the utility model discloses a condensing chamber, including condensing chamber (9), the outside bottom fixed mounting of condensing chamber (9) has carriage (19), the inside of carriage (19) is provided with liquid nitrogen case (20), there is high-pressure pump (18) at the top of liquid nitrogen case (20) through screw fixed mounting, the one end of high-pressure pump (18) and the one end interconnect of condenser pipe (10), the inside of liquid nitrogen case (20) is connected to the other end of condenser pipe (10), the inside of liquid nitrogen case (20) is connected through the connecting pipe to the other end of high-pressure pump (18).

8. The gas purification device for the fine chemical production process according to claim 7, wherein: one end at the top of the supporting frame (19) is provided with two fixing blocks (21), the two fixing blocks (21) are arranged on the supporting frame (19), the waste liquid collecting box (23) is further mounted at the top of the supporting frame (19), the bottom of the waste liquid collecting box (23) is provided with a sliding groove (24), the fixing blocks (21) are clamped in the sliding groove (24), one side of the bottom of the condensing chamber (9) is further connected with a liquid outlet pipe (22), and one end of the liquid outlet pipe (22) extends into the waste liquid collecting box (23).