CN217568115U

CN217568115U - Tail gas cleanup tower is used in dimethyl disulfide production convenient to clearance

Info

Publication number: CN217568115U
Application number: CN202221625685.5U
Authority: CN
Inventors: 郝永平; 潘正刚; 郝伟
Original assignee: Inner Mongolia Yanuo Technology Co ltd
Current assignee: Inner Mongolia Yanuo Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-14
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a tail gas purification tower is used in dimethyl disulfide production convenient to clearance, including purifying column body, support frame, base, intake pipe and exhaust passage, the both sides fixedly connected with support frame of purifying column body bottom, the one end fixedly connected with base of support frame. The utility model discloses a be equipped with annular purifying box, the clearance is cotton, the water tank, a aqueduct, a water pump, no. two aqueducts, flexible pipe, the cooperation of outlet pipe and atomizer, tail gas to dimethyl disulfide sprays the scavenging solution and purifies, simultaneously through the bracing piece, the fixed plate, the cooperation of multisection electric telescopic handle and push rod, be convenient for drive annular purifying box and clearance cotton inner chamber reciprocating motion at the purifying column, when being favorable to purifying dimethyl disulfide tail gas, clear up the adnexed foreign particles of purifying column inner wall fast, prevent that the harmful substance among the foreign particles from eroding the inner wall of purifying column easily, make the life who improves the purifying column.

Description

Tail gas purification tower is used in dimethyl disulfide production convenient to clearance

Technical Field

The utility model relates to a purifying column technical field, more specifically relate to a tail gas purification tower is used in dimethyl disulfide production convenient to clearance.

Background

Dimethyl disulfide is a faint yellow liquid chemical substance, can produce a large amount of polluting tail gases through the in-process of chemical industry reaction preparation, the polluting gas in the tail gas mainly has dimethyl disulfide, dimethylsulfide, methanethiol etc, the strong direct emission of pollutant can produce serious harm to the atmosphere, dimethyl disulfide can produce tail gas in process of production, for the environmental protection demand, need purify it, discharge the inside of purifying column with tail gas usually, spray through the purifying column to the tail gas of dimethyl disulfide and purify. The following problems exist in the prior art:

1. the existing purification tower can not clean the inner wall of the purification tower while spraying and purifying the tail gas of the dimethyl disulfide, impurity particles in the tail gas of the dimethyl disulfide are easy to attach to the inner wall of the purification tower, and harmful substances of the impurity particles can easily corrode the inner wall of the purification tower in the past, so that the service life of the purification tower is shortened;

2. when the existing purification tower sprays and purifies the tail gas of dimethyl disulfide, the tail gas of dimethyl disulfide is purified by the aid of the cyclic utilization purification liquid for resource saving, a filtering mechanism is not arranged in the cyclic utilization purification liquid, impurities in the cyclic utilization purification liquid cannot be filtered, and accordingly the effect of the purification liquid on the purification of the tail gas of dimethyl disulfide is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a tail gas purification tower is used in dimethyl disulfide production convenient to clearance to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a tail gas purification tower is used in dimethyl disulfide production convenient to clearance, includes purifying column body, support frame, base, intake pipe and exhaust passage, the both sides fixedly connected with support frame of purifying column body bottom, the one end fixedly connected with base of support frame, the middle part at purifying column body top is equipped with exhaust passage, the bottom fixedly connected with intake pipe of purifying column body one side, the top of purifying column body inner chamber is equipped with purifies clearance mechanism, the top of base is equipped with filtering mechanism.

Purify clearance mechanism including annular purifying box, annular purifying box sets up the inner chamber at the purifying tower body, the fixed cover of outer wall of annular purifying box has connect the clearance cotton, the cotton outer wall overlap joint of clearance is at the inner wall of purifying tower body, the inner wall fixedly connected with outlet pipe of annular purifying box, the quantity of outlet pipe is a plurality of, and is a plurality of the both ends of outlet pipe communicate with each other with the inner chamber of annular purifying box, the bottom fixedly connected with atomizer of outlet pipe.

The filtering mechanism is including the collecting box, the filter frame has been cup jointed in the top activity of collecting box inner chamber, the fixed cover of inner chamber of filter frame has connect the filter screen, the fixed cover in bottom of filtering the frame inner chamber has connect and has crossed the filter pulp, it is located the below of filter pulp to cross the filter pulp, be equipped with the active carbon adsorption piece between filter screen and the filter pulp, the quantity of active carbon adsorption piece is a plurality of.

Further, the both sides fixedly connected with bracing piece at purifying column body top, the quantity of bracing piece is two, two the equal fixedly connected with fixed plate in top of bracing piece, one side fixedly connected with multisection electric telescopic handle of fixed plate bottom, multisection electric telescopic handle's flexible end fixedly connected with push rod, the outer wall activity of push rod is cup jointed at the top of purifying column body, the one end of push rod extends to the inner chamber and the fixed connection at the top of annular purifying box of purifying column body.

Further, one side fixedly connected with water tank at base top, the top fixedly connected with aqueduct of water tank, the one end of aqueduct extends to the bottom of water tank inner chamber, the other end fixedly connected with water pump of aqueduct, the bottom fixed mounting of water pump is in one side at water tank top, the drainage end fixedly connected with aqueduct of a water pump, the one end of aqueduct extends to one side and the flexible pipe of fixedly connected with at purifying column body inner chamber top, the outer wall fixed connection of flexible pipe is in one side at annular purifying box top, the one end of flexible pipe extends to the inner chamber of annular purifying box.

Furthermore, the outer wall of the annular purification box is provided with a plurality of micro water spray holes, and the plurality of micro water spray holes are uniformly distributed on the outer wall of the annular purification box.

Furthermore, two supporting plates are fixedly connected to two sides of the inner cavity of the collecting box, the two supporting plates are in number, two sides of the bottom of the filtering frame are in lap joint with the tops of the two supporting plates, and pull rods are fixedly connected to two sides of the top of the filtering frame.

Furthermore, the middle part of purification tower body bottom is equipped with the drain, the bottom of drain is located the collecting box directly over.

Furthermore, the bottom fixed connecting piece on one side of the inner cavity of the collecting box is provided with a first water discharge pipe, one end of the first water discharge pipe is fixedly connected with a second water pump, the bottom of the second water pump is fixedly installed at the top of the base, the drainage end of the second water pump is fixedly connected with a second water discharge pipe, and one end of the second water discharge pipe extends to the top on one side of the inner cavity of the water tank.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with annular purifying box, the clearance is cotton, the water tank, a aqueduct, a water pump, no. two aqueducts, flexible pipe, the cooperation of outlet pipe and atomizer, take the scavenging solution of water tank inner chamber out, and spout through the atomizer, tail gas to dimethyl disulfide sprays the scavenging solution and purifies, simultaneously through the bracing piece, the fixed plate, the cooperation of multisection electric telescopic handle and push rod, be convenient for drive annular purifying box and clearance cotton at the inner chamber reciprocating motion of purifying tower, clear up the adnexed foreign particles of purifying tower inner wall, when being favorable to purifying dimethyl disulfide tail gas, clear up the adnexed foreign particles of purifying tower inner wall fast, prevent that the harmful substance among the foreign particles from eroding the inner wall of purifying tower easily, make the life who improves the purifying tower.

2. The utility model discloses a be equipped with the collecting box, a drain pipe, no. two water pumps, no. two drain pipes, the drain, cross the filter frame, the backup pad, the pull rod, the filter screen, activated carbon adsorption piece and the cooperation of crossing the filter pulp, through the cooperation of collecting box and drain, be convenient for collect the scavenging solution, and through the filter screen, activated carbon adsorption piece and the cooperation of crossing the filter pulp, carry out multiple filtration to the impurity in the scavenging solution, make the cleanliness of guaranteeing the scavenging solution, be favorable to scavenging solution cyclic utilization, guarantee the good effect of purifying dimethyl disulfide tail gas of scavenging solution.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the structure of the purification tower body of the present invention.

Fig. 3 is a schematic structural view of the annular purification box of the present invention.

Fig. 4 is a sectional view of the bottom view structure of the annular purification box of the present invention.

Fig. 5 is a sectional view of the collecting box structure of the present invention.

Fig. 6 is a cross-sectional view of the filter frame structure of the present invention.

The reference signs are: 1. a purification tower body; 2. a cleaning mechanism; 3. a filtering mechanism; 4. a support frame; 5. a base; 6. an air inlet pipe; 7. an exhaust passage; 21. a support bar; 22. a fixing plate; 23. a multi-section electric telescopic rod; 24. a push rod; 25. an annular purge bin; 26. cleaning cotton; 27. a water tank; 271. a water guide pipe I; 272. a water pump I; 273. a second aqueduct; 274. a telescopic pipe; 28. a water outlet pipe; 29. an atomizing spray head; 31. a collection box; 32. a first water drainage pipe; 33. a second water pump; 34. a second water drainage pipe; 35. a sewage draining port; 311. a filter frame; 312. a support plate; 313. a pull rod; 314. a filter screen; 315. an activated carbon adsorption block; 316. and (5) filtering cotton.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention relates to a tail gas purification tower for dimethyl disulfide production that is easy to clean is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-6, a tail gas purification tower convenient for cleaning for dimethyl disulfide production comprises a purification tower body 1, support frames 4, a base 5, an air inlet pipe 6 and an exhaust passage 7, wherein the support frames 4 are fixedly connected to two sides of the bottom of the purification tower body 1, one end of each support frame 4 is fixedly connected with the base 5, the exhaust passage 7 is arranged in the middle of the top of the purification tower body 1, the air inlet pipe 6 is fixedly connected to the bottom of one side of the purification tower body 1, a purification cleaning mechanism 2 is arranged at the top of the inner cavity of the purification tower body 1, the purification mechanism 2 comprises an annular purification box 25, the annular purification box 25 is arranged in the inner cavity of the purification tower body 1, cleaning cotton 26 is fixedly sleeved on the outer wall of the annular purification box 25, the outer wall of the cleaning cotton 26 is lapped on the inner wall of the purification tower body 1, the inner wall of the annular purification box 25 is fixedly connected with an water outlet pipe 28, and the number of the water outlet pipe 28 is multiple, the two ends of a plurality of water outlet pipes 28 are communicated with the inner cavity of the annular purification box 25, the bottom of the water outlet pipe 28 is fixedly connected with an atomizing nozzle 29, two support rods 21 are fixedly connected with the two sides of the top of the purification tower body 1, the top of each support rod 21 is fixedly connected with a fixing plate 22, one side of the bottom of the fixing plate 22 is fixedly connected with a multi-section electric telescopic rod 23, the telescopic end of the multi-section electric telescopic rod 23 is fixedly connected with a push rod 24, the outer wall of the push rod 24 is movably sleeved on the top of the purification tower body 1, one end of the push rod 24 extends to the inner cavity of the purification tower body 1 and is fixedly connected with the top of the annular purification box 25, one side of the top of the base 5 is fixedly connected with a water tank 27, the top of the water tank 27 is fixedly connected with a first water guide pipe 271, one end of the first water guide pipe extends to the bottom of the inner cavity of the water tank 27, and the other end of the first water guide pipe 271 is fixedly connected with a first water pump 272, bottom fixed mounting of a water pump 272 is in one side at water tank 27 top, no. two aqueducts 273 of water pump 272's drainage end fixedly connected with, the one end of No. two aqueducts 273 extends to one side at purification tower body 1 inner chamber top and the flexible pipe 274 of fixedly connected with, the outer wall fixed connection of flexible pipe 274 is in one side at annular purifying box 25 top, the one end of flexible pipe 274 extends to the inner chamber of annular purifying box 25, miniature hole for water spraying has been seted up to the outer wall of annular purifying box 25, the quantity of miniature hole for water spraying is a plurality of, the even distribution in a plurality of miniature hole for water spraying is at the outer wall of annular purifying box 25.

In this embodiment, the inner chamber of water tank 27 stores the scavenging solution, the scavenging solution of the inner chamber of water tank 27 is convenient for draw out through aqueduct 271 and water pump 272, and through aqueduct 273 and flexible pipe 274 No. two, be convenient for discharge the scavenging solution into the inner chamber of annular purifying box 25, and spout through the atomizer 29 of a plurality of outlet pipe 28 bottoms, make to purify dimethyl disulfide end gas, the scavenging solution spouts on clearance cotton 26 through miniature hole for water spraying simultaneously, make conveniently clear up the inner wall of purifying tower body 1 through clearance cotton 26, flexible end through multisection electric telescopic handle 23 removes, be convenient for drive push rod 24 to remove, push rod 24 and drive annular purifying box 25 and clearance cotton 26 reciprocate at the inner chamber of purifying tower, the one end of the flexible pipe 274 of annular purifying box 25 tensile moves simultaneously, when making to purify dimethyl disulfide end gas, clear up the adnexed foreign particles of purifying tower inner wall fast, prevent that harmful substance among the foreign particles from eroding the inner wall of purifying tower easily, make the life who improves the purifying tower.

Example two:

as shown in fig. 1-6, a filtering mechanism 3 is arranged on the top of the base 5, the filtering mechanism 3 includes a collecting box 31, a filtering frame 311 is movably sleeved on the top of an inner cavity of the collecting box 31, a filtering net 314 is fixedly sleeved on an inner cavity of the filtering frame 311, filtering cotton 316 is fixedly sleeved on the bottom of the inner cavity of the filtering frame 311, the filtering cotton 316 is located below the filtering net 314, activated carbon adsorption blocks 315 are arranged between the filtering net 314 and the filtering cotton 316, a plurality of activated carbon adsorption blocks 315 are arranged, a drain outlet 35 is arranged in the middle of the bottom of the purifying tower body 1, the bottom of the drain outlet 35 is located right above the collecting box 31, supporting plates 312 are fixedly connected to two sides of the inner cavity of the collecting box 31, the number of the supporting plates 312 is two, two sides of the bottom of the filtering frame 311 are lapped on the tops of the two supporting plates 312, and pull rods 313 are fixedly connected to two sides of the top of the filtering frame 311.

In this embodiment, be convenient for discharge the inner chamber of collecting box 31 with the purifying liquid of purifying tower body 1 inner chamber through drain 35, and be convenient for collect the purifying liquid through collecting box 31, simultaneously through filter frame 311 inside filter screen 314 and filter pulp 316, carry out double filtration to the impurity in the purifying liquid, simultaneously through active carbon adsorption piece 315, adsorb impurity, make the cleanliness of guaranteeing the purifying liquid, after filtering the purifying liquid, the staff passes through pulling pull rod 313, be convenient for take out filter frame 311 from the top of collecting box 31 inner chamber, be convenient for change or wash filter frame 311 and inside filter screen 314, active carbon adsorption piece 315 and filter pulp 316, prevent that filter screen 314 and filter pulp 316 are when filtering for a long time, by the impurity jam in the purifying liquid.

Example three:

as shown in FIGS. 1-6, the bottom fixed connector at one side of the inner cavity of the collection box 31 is provided with a first water discharge pipe 32, one end of the first water discharge pipe 32 is fixedly connected with a second water pump 33, the bottom of the second water pump 33 is fixedly arranged at the top of the base 5, the water discharge end of the second water pump 33 is fixedly connected with a second water discharge pipe 34, and one end of the second water discharge pipe 34 extends to the top of one side of the inner cavity of the water tank 27.

In this embodiment, the purified liquid filtered by the inner cavity of the collecting tank 31 is conveniently drawn out by the first drain pipe 32 and the second water pump 33 and is discharged into the inner cavity of the water tank 27 by the second drain pipe 34, so that the purified liquid is conveniently recycled.

In summary, as shown in fig. 1 to 6, in the tail gas purification tower for dimethyl disulfide production convenient to clean, when in use, tail gas generated during dimethyl disulfide production is discharged into an inner cavity of the purification tower body 1 through the air inlet pipe 6, the purification liquid in the inner cavity of the water tank 27 is sucked out through the first water guide pipe 271, the first water pump 272 and the second water guide pipe 273, and is discharged into an inner cavity of the annular purification box 25 through the extension pipe 274, the purification liquid is sprayed out through the water outlet pipe 28 and the atomizing nozzle 29 to purify the tail gas generated by dimethyl disulfide, the purification liquid is sprayed onto the purification cotton 26 through the micro water spraying holes, the push rod 24 is driven to move through the two multi-section electric telescopic rods 23, the push rod 24 drives the annular purification box 25 and the purification cotton 26 to reciprocate in the inner cavity of the purification tower, the annular purification box 25 stretches one end of the extension pipe 274 to move simultaneously, so that the purification cotton 26 cleans impurity particles attached to the inner wall of the purification tower, the purification liquid in the inner cavity of the purification tower body 1 is discharged into the inner cavity of the collection box 31 through the drain pipe 35, the filtration screen 314, the activated carbon block 315 and the filtration cotton 316 are matched to ensure the cleanliness of the purification liquid in the purification box 31, and the purification tank 32, and the purification liquid is pumped into the collection box 31, and the purification tank 32, and the purification tank.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tail gas purification tower convenient to clean and used for dimethyl disulfide production comprises a purification tower body (1), support frames (4), a base (5), an air inlet pipe (6) and an exhaust channel (7), wherein the support frames (4) are fixedly connected to two sides of the bottom of the purification tower body (1), one end of each support frame (4) is fixedly connected with the base (5), the exhaust channel (7) is arranged in the middle of the top of the purification tower body (1), the air inlet pipe (6) is fixedly connected to the bottom of one side of the purification tower body (1), and the tail gas purification tower is characterized in that a purification and cleaning mechanism (2) is arranged at the top of an inner cavity of the purification tower body (1), and a filtering mechanism (3) is arranged at the top of the base (5);

the purification and cleaning mechanism (2) comprises an annular purification box (25), the annular purification box (25) is arranged in an inner cavity of the purification tower body (1), cleaning cotton (26) is fixedly sleeved on the outer wall of the annular purification box (25), the outer wall of the cleaning cotton (26) is lapped on the inner wall of the purification tower body (1), the inner wall of the annular purification box (25) is fixedly connected with water outlet pipes (28), the number of the water outlet pipes (28) is multiple, two ends of the water outlet pipes (28) are communicated with the inner cavity of the annular purification box (25), and the bottom of the water outlet pipes (28) is fixedly connected with an atomization nozzle (29);

filtering mechanism (3) are including collecting box (31), the top activity of collecting box (31) inner chamber has cup jointed filter frame (311), the fixed filter screen (314) that has cup jointed of inner chamber of filter frame (311), the fixed filter pulp (316) that has cup jointed in bottom of filter frame (311) inner chamber, filter pulp (316) are located the below of filter screen (314), be equipped with activated carbon adsorption piece (315) between filter screen (314) and the filter pulp (316), the quantity of activated carbon adsorption piece (315) is a plurality of.

2. The easy-to-clean tail gas purification tower for dimethyl disulfide production as claimed in claim 1, wherein: the utility model discloses a purification tower, including purification tower body (1), both sides fixedly connected with bracing piece (21) at purification tower body (1) top, the quantity of bracing piece (21) is two, two the equal fixedly connected with fixed plate (22) in top of bracing piece (21), one side fixedly connected with multisection electric telescopic handle (23) of fixed plate (22) bottom, the flexible fixedly connected with push rod (24) of multisection electric telescopic handle (23), the top at purification tower body (1) is cup jointed in the outer wall activity of push rod (24), the one end of push rod (24) extends to the inner chamber and the top of fixed connection at annular purifying box (25) of purification tower body (1).

3. The easy-to-clean tail gas purification tower for dimethyl disulfide production as claimed in claim 1, wherein: one side fixedly connected with water tank (27) at base (5) top, aqueduct (271) of top fixedly connected with of water tank (27), the one end of aqueduct (271) extends to the bottom of water tank (27) inner chamber, water pump (272) of other end fixedly connected with of aqueduct (271), the bottom fixed mounting of water pump (272) is in one side at water tank (27) top, the drainage end fixedly connected with aqueduct (273) of water pump (272), the one end of No. two aqueduct (273) extends to one side and the flexible pipe of fixedly connected with (274) at purifying column body (1) inner chamber top, the outer wall fixed connection of flexible pipe (274) is in one side at annular purifying box (25) top, the one end of flexible pipe (274) extends to the inner chamber of annular purifying box (25).

4. The tail gas purification tower convenient to clean for dimethyl disulfide production, as recited in claim 1, is characterized in that: the outer wall of the annular purification box (25) is provided with a plurality of micro water spray holes, and the plurality of micro water spray holes are uniformly distributed on the outer wall of the annular purification box (25).

5. The tail gas purification tower convenient to clean for dimethyl disulfide production, as recited in claim 1, is characterized in that: the two sides of the inner cavity of the collecting box (31) are fixedly connected with supporting plates (312), the number of the supporting plates (312) is two, the two sides of the bottom of the filter frame (311) are lapped on the tops of the two supporting plates (312), and the two sides of the top of the filter frame (311) are fixedly connected with pull rods (313).

6. The tail gas purification tower convenient to clean for dimethyl disulfide production, as recited in claim 1, is characterized in that: the middle part of purification tower body (1) bottom is equipped with drain (35), the bottom of drain (35) is located the collecting box (31) directly over.

7. The tail gas purification tower convenient to clean for dimethyl disulfide production, as recited in claim 1, is characterized in that: the bottom fixed connector of collecting box (31) inner chamber one side has drain pipe (32) No. one, no. two water pump (33) of one end fixedly connected with of drain pipe (32), the bottom fixed mounting of No. two water pump (33) is at the top of base (5), the drainage end fixedly connected with of No. two water pump (33) has No. two drain pipe (34), the one end of No. two drain pipe (34) extends to the top of water tank (27) inner chamber one side.