CN219559242U

CN219559242U - Acid mist absorption mechanism of succinic acid preparation device

Info

Publication number: CN219559242U
Application number: CN202320612480.1U
Authority: CN
Inventors: 徐根水
Original assignee: Anhui Sunsing Chemicals Co ltd
Current assignee: Anhui Sunsing Chemicals Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-22
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of succinic acid preparation, in particular to an acid mist absorption mechanism of a succinic acid preparation device, which comprises an absorption tower, wherein one side of the bottom of the absorption tower is fixedly provided with an air inlet pipe, one side of the air inlet pipe is provided with a connecting pipe, a grid net is arranged in the absorption tower, the surface of the grid net is provided with adsorption filler, one side of the top of the absorption tower is fixedly provided with an exhaust pipe, the bottom of the exhaust pipe is provided with a circulating treatment mechanism, the connecting pipe is connected with the air inlet pipe through a positioning installation mechanism, the inside of the absorption tower is provided with an acid mist reaction mechanism, and the acid mist reaction mechanism consists of a spraying member, a pollution discharge pipe fitting and alkali liquor. The utility model not only improves the treatment effect of the acid mist when the acid mist absorbing mechanism is used, so that the phenomenon of insufficient reaction caused by too fast gas flow rate when the acid mist absorbing mechanism is used is not easy to occur, but also saves the time for installing the connecting pipe of the acid mist absorbing mechanism.

Description

Acid mist absorption mechanism of succinic acid preparation device

Technical Field

The utility model relates to the technical field of succinic acid preparation, in particular to an acid mist absorption mechanism of a succinic acid preparation device.

Background

The succinic acid has a melting point of 187-189 ℃ and a boiling point of 235 ℃ and is a white prismatic crystal, and is widely applied to the chemical industry, hydrogen and oxygen generated in the succinic acid production process need to be discharged from an exhaust pipeline, and part of raw material liquid is carried by the extracted gas and needs to enter an acid mist absorption tower for absorption, so that the acid mist absorption device for preparing the succinic acid is an important chemical device.

When the acid mist absorption mechanism absorbs acid mist of the succinic acid preparation device, the acid mist is generally absorbed only through the adsorption filler, and the absorption mode is single, so that the treatment effect of the acid mist is affected when the acid mist absorption mechanism is used; when the acid mist of the succinic acid preparing device is absorbed, the gas flow rate is generally high, so that the gas and the adsorption filler are not easy to fully react, and the phenomenon of insufficient reaction caused by the excessively high gas flow rate is easy to occur; when the acid mist absorbing mechanism is connected with a connecting pipe connected with the succinic acid preparing device, the mounting holes on the surfaces of two pipelines are generally aligned, and the pipelines are fixed through screws and nuts, so that the time for mounting the connecting pipe by the acid mist absorbing mechanism is relatively complicated, and the time for mounting the connecting pipe by the acid mist absorbing mechanism is relatively long.

Disclosure of Invention

The utility model aims to provide an acid mist absorbing mechanism of a succinic acid preparing device, which aims to solve the problems that the acid mist absorbing mechanism has poor treatment effect, is easy to react insufficiently due to too high gas flow rate and has long time for installing a connecting pipe when being used in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an prepare sour fog absorbing mechanism of succinic acid device, includes the absorption tower, the surface mounting of absorption tower has the control to arrange the key, the top of absorption tower is connected with the apron through the screw dismantlement, one side of absorption tower bottom position department is fixed with the intake pipe, one side of intake pipe is provided with the connecting pipe, the internally mounted of absorption tower has the grid net, the surface of grid net is provided with the adsorption packing, one side of absorption tower top position department is fixed with the blast pipe, the one end of blast pipe extends to the outside of absorption tower, the bottom of blast pipe is provided with circulation processing mechanism, circulation processing mechanism comprises circulation subassembly and air-blower, be connected through location installation mechanism between connecting pipe and the intake pipe, location installation mechanism's inside includes installation component, locating hole and connection pad, the inside of absorption tower is provided with sour fog reaction mechanism, sour fog reaction mechanism comprises spray component, blowdown pipe fitting and alkali lye.

Preferably, a blower is fixed at one side of the absorption tower, the input end of the blower is electrically connected with the output end of the control row key, one end of the blower extends to the lower part of the grid net inside the absorption tower through a pipeline, a circulating assembly is fixed at the other end of the blower, and the circulating assembly is connected with an exhaust pipe.

Preferably, the circulation assembly comprises a return pipe, an exhaust valve and a return valve, the return pipe is fixed at the other end of the blower through a pipeline, and one end of the return pipe is communicated with the exhaust pipe.

Preferably, the surface of the return pipe is sleeved with a return valve, the input end of the return valve is electrically connected with the output end of the control row key, the surface of the exhaust pipe is sleeved with an exhaust valve, the input end of the exhaust valve is electrically connected with the output end of the control row key, and the exhaust valve is positioned at the outer side of the return pipe.

Preferably, one end of the air inlet pipe is fixed with a mounting assembly, the surface of the connecting pipe is fixed with a connecting disc, the surface of the connecting disc is in contact with the surface of the mounting assembly, and a positioning hole is formed in the surface of the connecting disc along the circumferential direction.

Preferably, the inside of installation component is including fixed disk, nut and locating screw rod, the surface of fixed disk is fixed with the locating screw rod along circumference, the locating screw rod is pegged graft each other with the locating hole and cooperates, the surface cover of locating screw rod is equipped with the nut, nut and locating screw rod screw fastening, the surface of nut and the surface of connection pad closely laminate.

Preferably, the inside of absorption tower holds alkali lye, alkali lye is located the below of intake pipe, the bottom of absorption tower is fixed with blowdown pipe fitting, blowdown pipe fitting comprises fluid-discharge tube and the valve of suit on the fluid-discharge tube surface, the top of alkali lye is provided with sprays the component, it fixes the surface at the absorption tower to spray the component.

Preferably, the inside of spraying the component includes high-pressure shower nozzle, catheter and water pump constitution, the inside of absorption tower is fixed with the catheter, the catheter is located between grid net and the alkali lye, equidistant high-pressure shower nozzle is installed to the bottom of catheter, the bottom of absorption tower is fixed with the water pump, the input of water pump and the output electric connection of control row key, the one end of water pump runs through the absorption tower through the pipeline and extends to the inside of alkali lye, the other end of water pump is linked together with the catheter.

Compared with the prior art, the utility model has the beneficial effects that: the acid mist absorption mechanism of the succinic acid preparing device not only improves the treatment effect of acid mist when the acid mist absorption mechanism is used, so that the phenomenon of insufficient reaction caused by too fast gas flow rate is not easy to occur when the acid mist absorption mechanism is used, but also saves the time for installing a connecting pipe by the acid mist absorption mechanism;

1. the acid mist reaction mechanism is arranged to control the water pump to work, the alkali liquor is sucked into the liquid guide pipe under the action of the water pump and sprayed out through the high-pressure spray head to be fully fused with acid mist, acid in the acid mist is absorbed, dirt in the alkali liquor can be discharged through the sewage discharging pipe fitting, so that the multiple acid absorption function of the acid mist absorption mechanism is realized, and the treatment effect of the acid mist is improved when the acid mist absorption mechanism is used;

2. the circulation treatment mechanism is arranged, the treated gas is discharged through the exhaust pipe, at the moment, the control key is operated to enable the control key discharging control blower to work, the control key discharging control reflux valve is opened, the discharged gas is sucked into the reflux pipe under the action of the blower and flows back to the lower part of the adsorption filler, the gas is circulated, the phenomenon that the gas reacts insufficiently with the adsorption filler due to too fast flow rate is avoided, after the gas treatment is finished, the control key discharging control valve and the blower are operated to be closed, the exhaust valve is controlled to be opened, the gas is discharged through the exhaust pipe, and the circulation treatment function of the acid mist absorption mechanism on the gas is realized, so that the phenomenon that the acid mist absorption mechanism does not react insufficiently due to too fast flow rate of the gas is avoided when the acid mist absorption mechanism is used;

3. through being provided with location installation mechanism, insert the inside of intake pipe with the connecting pipe, make locating hole cover to the surface of locating screw rod, with fixed disk and connection pad quick location installation, later with spiral shell cap cover to the surface of locating screw rod, rotatory nut again, with connecting pipe and intake pipe quick connect under the screw-thread fit of nut and locating screw rod to realize the quick installation function of acid mist absorption mechanism to the connecting pipe, thereby saved the time of acid mist absorption mechanism installation connecting pipe.

Drawings

FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the circulation treatment mechanism of the present utility model;

fig. 4 is an enlarged schematic view of the positioning and mounting mechanism of the present utility model.

In the figure: 1. an absorption tower; 101. controlling the row keys; 102. a connecting pipe; 103. an air inlet pipe; 104. a grid mesh; 105. adsorbing the filler; 106. a cover plate; 107. an exhaust pipe; 2. a circulation treatment mechanism; 201. a circulation assembly; 2011. a return pipe; 2012. an exhaust valve; 2013. a return valve; 202. a blower; 3. positioning and mounting the mechanism; 301. a mounting assembly; 3011. a fixed plate; 3012. a screw cap; 3013. positioning a screw; 302. positioning holes; 303. a connecting disc; 4. an acid mist reaction mechanism; 401. a spray member; 4011. a high pressure nozzle; 4012. a catheter; 4013. a water pump; 402. a sewage discharge pipe fitting; 403. alkali liquor.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a structure of an acid mist absorbing mechanism of a succinic acid preparing device, which is shown in fig. 1 and 2, and comprises an absorbing tower 1, wherein a control row key 101 is fixed on the surface of the absorbing tower 1, the model of the control row key 101 can be LA series, a cover plate 106 is detachably connected to the top of the absorbing tower 1 through screws, an air inlet pipe 103 is fixed on one side of the bottom of the absorbing tower 1, a connecting pipe 102 is arranged on one side of the air inlet pipe 103, a grid network 104 is arranged in the absorbing tower 1, an adsorption filler 105 is arranged on the surface of the grid network 104, an exhaust pipe 107 is fixed on one side of the top of the absorbing tower 1, and one end of the exhaust pipe 107 extends to the outer side of the absorbing tower 1.

When the acid mist absorbing mechanism is used, acid mist of the succinic acid preparing device enters the absorber 1 through the connecting pipe 102 and the air inlet pipe 103, at the moment, the acid mist can be absorbed under the action of the absorbing filler 105, meanwhile, the cover plate 106 can be detached through the screws, the absorbing filler 105 is replaced, and the absorbing filler 105 can be supported under the action of the grid network 104, so that the acid absorbing function of the acid mist absorbing mechanism is realized.

Further, as shown in fig. 3, a circulation processing mechanism 2 is disposed at the bottom of the exhaust pipe 107, the circulation processing mechanism 2 is composed of a circulation assembly 201 and a blower 202, a blower 202 is fixed at one side of the absorber 1, the type of the blower 202 may be VFC series, an input end of the blower 202 is electrically connected with an output end of the control exhaust key 101, one end of the blower 202 extends to below the grid network 104 inside the absorber 1 through a pipeline, the circulation assembly 201 is fixed at the other end of the blower 202, the circulation assembly 201 is connected with the exhaust pipe 107, the circulation assembly 201 includes a return pipe 2011, an exhaust valve 2012 and a return valve 2013 inside, the other end of the blower 202 is fixed with the return pipe 2011 through a pipeline, one end of the return pipe 2011 is connected with the exhaust pipe 107, the return valve 2013 is sleeved on the surface of the return pipe 2011, the type of the return valve 2013 may be TM series, the exhaust valve 2012 is sleeved on the surface of the exhaust pipe 107, the type of the return valve 2012 may be TM series, and the input end of the exhaust valve 2012 is electrically connected with the output end of the control exhaust key 2012, and the exhaust valve 2012 is located outside the return pipe 2012.

During the use, the gas after the processing is discharged through the exhaust pipe 107, at this moment, the control exhaust key 101 can be operated, so that the control exhaust key 101 controls the blower 202 to work, and the control exhaust key 101 controls the return valve 2013 to open, the discharged gas is sucked into the return pipe 2011 under the action of the blower 202 and flows back to the lower part of the adsorption filler 105, the gas is circulated, the gas is prevented from being insufficiently reacted with the adsorption filler 105 due to too fast flow velocity, after the gas processing is finished, the control exhaust key 101 can be operated, the control exhaust key 101 controls the return valve 2013 and the blower 202 to be closed, and the control exhaust valve 2012 to be opened, so that the gas is discharged through the exhaust pipe 107, and the circulation processing function of the acid mist absorption mechanism on the gas is realized.

Further, as shown in fig. 4, the connection pipe 102 is connected with the air inlet pipe 103 through the positioning and mounting mechanism 3, the inside of the positioning and mounting mechanism 3 comprises a mounting component 301, a positioning hole 302 and a connection disc 303, one end of the air inlet pipe 103 is fixed with the mounting component 301, the surface of the connection pipe 102 is fixed with the connection disc 303, the surface of the connection disc 303 is in contact with the surface of the mounting component 301, the surface of the connection disc 303 is provided with the positioning hole 302 along the circumferential direction, the inside of the mounting component 301 comprises a fixing disc 3011, a nut 3012 and a positioning screw 3013, the surface of the fixing disc 3011 is fixed with the positioning screw 3013 along the circumferential direction, the positioning screw 3013 is in mutual insertion fit with the positioning hole 302, the surface of the positioning screw 3013 is sleeved with a nut 3012, the nut 3012 is fastened with the screw threads of the positioning screw 3012, and the surface of the connection disc 303 is tightly attached to the surface of the connection disc 303.

When the acid mist absorption mechanism is used, the connecting pipe 102 is inserted into the air inlet pipe 103, the positioning holes 302 are sleeved on the surface of the positioning screw 3013, the fixing plate 3011 and the connecting plate 303 are rapidly positioned and installed, then the nut 3012 is sleeved on the surface of the positioning screw 3013, the nut 3012 is rotated, the connecting pipe 102 is rapidly connected with the air inlet pipe 103 under the threaded fit of the nut 3012 and the positioning screw 3013, and the rapid installation function of the acid mist absorption mechanism on the connecting pipe 102 is realized.

Further, as shown in fig. 2, an acid mist reaction mechanism 4 is arranged in the absorption tower 1, the acid mist reaction mechanism 4 is composed of a spray component 401, a drain pipe 402 and alkali liquor 403, the alkali liquor 403 is contained in the absorption tower 1, the alkali liquor 403 is located below the air inlet pipe 103, the drain pipe 402 is fixed at the bottom of the absorption tower 1, the drain pipe 402 is composed of a drain pipe and a valve sleeved on the surface of the drain pipe, the spray component 401 is arranged above the alkali liquor 403, the spray component 401 is fixed on the surface of the absorption tower 1, the spray component 401 comprises a high-pressure spray head 4011, a liquid guide tube 4012 and a water pump 4013, the liquid guide tube 4012 is fixed in the absorption tower 1, the liquid guide tube 4012 is located between the grid network 104 and the alkali liquor 403, an equidistant high-pressure spray head 4011 is installed at the bottom of the liquid guide tube 4012, a water pump 4013 is fixed at the bottom of the absorption tower 1, the model of the water pump 4013 is in an SLG series, the input end of the water pump 4013 is electrically connected with the output end of the control drain key 101, one end of the water pump 4013 penetrates the absorption tower 1 through the pipeline and extends to the inside the liquid guide tube 4013, and is communicated with the other end 4012 of the water pump 4012.

When the acid mist absorbing mechanism is used, before acid mist reacts with the adsorption filler 105, the control exhaust key 101 can be operated, so that the control exhaust key 101 controls the water pump 4013 to work, the alkali liquor 403 is sucked into the liquid guide tube 4012 under the action of the water pump 4013 and sprayed out through the high-pressure spray head 4011 to be fully fused with the acid mist, acid in the acid mist is absorbed, dirt in the alkali liquor 403 can be discharged through the pollution discharge pipe fitting 402, and the multiple acid absorption function of the acid mist absorbing mechanism is realized.

Working principle: when the acid mist absorption mechanism is used, the connecting pipe 102 is inserted into the air inlet pipe 103, the positioning holes 302 are sleeved on the surface of the positioning screw 3013, the fixing plate 3011 and the connecting plate 303 are rapidly positioned and installed, then the nut 3012 is sleeved on the surface of the positioning screw 3013, the nut 3012 is rotated, the connecting pipe 102 is rapidly connected with the air inlet pipe 103 under the threaded fit of the nut 3012 and the positioning screw 3013, so that the rapid installation function of the acid mist absorption mechanism on the connecting pipe 102 is realized, and the time for installing the connecting pipe 102 by the acid mist absorption mechanism is saved.

At this time, the acid mist of the succinic acid preparing device enters the inside of the absorption tower 1 through the connecting pipe 102 and the air inlet pipe 103, at this time, the acid mist can be adsorbed under the action of the adsorption filler 105, meanwhile, the cover plate 106 can be detached through the screws, the adsorption filler 105 can be replaced, and the adsorption filler 105 can be supported under the action of the grid network 104, so that the acid absorption function of the acid mist absorbing mechanism is realized.

Before the acid mist reacts with the adsorption filler 105, the control exhaust key 101 can be operated, so that the control exhaust key 101 controls the water pump 4013 to work, the alkali liquor 403 is sucked into the liquid guide tube 4012 under the action of the water pump 4013 and sprayed out through the high-pressure spray nozzle 4011 to be fully fused with the acid mist, acid in the acid mist is absorbed, dirt in the alkali liquor 403 can be discharged through the pollution discharge pipe fitting 402, the multiple acid absorption function of the acid mist absorption mechanism is realized, and the treatment effect of the acid mist is improved when the acid mist absorption mechanism is used.

The treated gas is discharged through the exhaust pipe 107, at this time, the control exhaust key 101 can be operated, the control exhaust key 101 controls the blower 202 to work, and the control exhaust key 101 controls the reflux valve 2013 to be opened, the discharged gas is sucked into the reflux pipe 2011 under the action of the blower 202 and is refluxed to the lower part of the adsorption filler 105, the gas is circulated, the phenomenon that the gas is insufficiently reacted with the adsorption filler 105 due to too fast flow velocity is avoided, after the gas treatment is finished, the control exhaust key 101 can be operated, the control exhaust key 101 controls the reflux valve 2013 and the blower 202 to be closed, the control exhaust valve 2012 is opened, and the gas is discharged through the exhaust pipe 107, so that the circulation treatment function of the acid mist absorption mechanism on the gas is realized, and the phenomenon that the reaction is insufficient due to too fast flow velocity of the gas is not easy to occur when the acid mist absorption mechanism is used, and finally the use work of the acid mist absorption mechanism is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Acid mist absorption mechanism of succinic acid preparation device, including absorption tower (1), its characterized in that: the utility model discloses a sewage treatment device, including absorption tower (1), connecting pipe (102), acid mist (401), reaction component (401), alkali lye (402) and blow off pipe (402) are formed to the surface mounting of absorption tower (1), the surface mounting of absorption tower (1) has control row key (101), the top of absorption tower (1) is dismantled through the screw and is connected with apron (106), one side of absorption tower (1) bottom position department is fixed with intake pipe (103), one side of intake pipe (103) is provided with connecting pipe (102), internally mounted of absorption tower (1) has grid net (104), the surface of grid net (104) is provided with adsorption packing (105), one side of absorption tower (1) top position department is fixed with blast pipe (107), the outside of absorption tower (1) is extended to one end of blast pipe (107), the bottom of blast pipe (107) is provided with circulation processing mechanism (2), circulation processing mechanism (2) are connected through location installation mechanism (3) between connecting pipe (102) and intake pipe (103), the inside package of location installation mechanism (3) has installation component (301), locating hole (302) and connection pad (303), inside of absorption tower (1) is provided with reaction component (4), reaction component (401), alkali lye (402) and sewage treatment device (402).

2. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 1, wherein: one side of absorption tower (1) is fixed with air-blower (202), the input of air-blower (202) is connected with the output electric connection of control row key (101), the one end of air-blower (202) extends to the inside grid (104) below of absorption tower (1) through the pipeline, the other end of air-blower (202) is fixed with circulation subassembly (201), circulation subassembly (201) are connected with blast pipe (107).

3. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 2, wherein: the inside of circulation subassembly (201) is including back flow (2011), exhaust valve (2012) and reflux valve (2013), the other end of air-blower (202) is fixed with back flow (2011) through the pipeline, the one end of back flow (2011) is linked together with blast pipe (107).

4. An acid mist absorbing mechanism of a succinic acid preparing device according to claim 3, wherein: the surface cover of back flow (2011) is equipped with back flow valve (2013), the input of back flow valve (2013) is connected with the output of control row key (101) electric, the surface cover of blast pipe (107) is equipped with exhaust valve (2012), the input of exhaust valve (2012) is connected with the output of control row key (101) electric, exhaust valve (2012) are located the outside of back flow (2011).

5. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 1, wherein: one end of the air inlet pipe (103) is fixed with a mounting assembly (301), the surface of the connecting pipe (102) is fixed with a connecting disc (303), the surface of the connecting disc (303) is in contact with the surface of the mounting assembly (301), and a positioning hole (302) is formed in the surface of the connecting disc (303) along the circumferential direction.

6. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 5, wherein: the inside of installation component (301) is including fixed disk (3011), nut (3012) and positioning screw (3013), the surface of fixed disk (3011) is fixed with positioning screw (3013) along circumference, positioning screw (3013) are pegged graft each other with locating hole (302) and are cooperated, the surface cover of positioning screw (3013) is equipped with nut (3012), nut (3012) and positioning screw (3013) screw-thread tightening, the surface of nut (3012) is closely laminated with the surface of connection pad (303).

7. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 1, wherein: the inside of absorption tower (1) holds lye (403), lye (403) are located the below of intake pipe (103), the bottom of absorption tower (1) is fixed with blowdown pipe fitting (402), blowdown pipe fitting (402) comprise fluid-discharge tube and the valve of suit on the fluid-discharge tube surface, the top of lye (403) is provided with sprays component (401), spray component (401) are fixed on the surface of absorption tower (1).

8. The acid mist absorbing mechanism of the succinic acid preparing device according to claim 7, wherein: the inside of spray component (401) contains high-pressure shower nozzle (4011), catheter (4012) and water pump (4013) and constitutes, the inside of absorption tower (1) is fixed with catheter (4012), catheter (4012) are located between grid net (104) and alkali lye (403), equidistant high-pressure shower nozzle (4011) is installed to the bottom of catheter (4012), the bottom of absorption tower (1) is fixed with water pump (4013), the input of water pump (4013) and the output electric connection of control row key (101), the inside that runs through absorption tower (1) and extend to alkali lye (403) is passed through to the one end of water pump (4013), the other end of water pump (4013) is linked together with catheter (4012).