CN216367318U

CN216367318U - Light-spinning bleaching and dyeing waste gas treatment device

Info

Publication number: CN216367318U
Application number: CN202122293708.9U
Authority: CN
Inventors: 李瑞兵
Original assignee: Guohan Energy And Environmental Protection Engineering Liaoning Co ltd
Current assignee: Guohan Energy And Environmental Protection Engineering Liaoning Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-26
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a light-spinning bleaching and dyeing waste gas treatment device, which relates to the technical field of waste gas treatment and comprises an adsorption device, wherein the adsorption device consists of a plurality of seal tanks, the seal tanks are connected in series through a fifth gas pipe, the bottom end of one seal tank at one end of the seal tanks in series is fixedly connected with the gas outlet end of a one-way gas valve, the gas inlet end of the one-way gas valve is fixedly connected with a fourth gas pipe, the middle part of the fifth gas pipe is fixedly connected with an automatic exhaust valve, the inside of the seal tank is fixedly connected with a breathable waterproof plate, the outer side of the bottom end of the seal tank is fixedly connected with a barometer, the middle part of the seal tank is fixedly connected with a first water discharge pipe, and the outer side of the middle part of the adsorption device is provided with a second water discharge pipe. This light-textile bleaches and dyes exhaust treatment device has solved the problem that current bleaches and dyes exhaust treatment device exhaust purification effect receives waste gas flow and velocity of flow influence great and the inconvenient change of active carbon adsorption plate.

Description

Light-spinning bleaching and dyeing waste gas treatment device

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a bleaching and dyeing waste gas treatment device for light spinning.

Background

During the bleaching and dyeing process of light textile, a large amount of waste gas is generated, the main harmful components in the waste gas are organic matters in the dye, the components of the organic matters are complex and comprise esters, polycyclic aromatic hydrocarbons and the like, and the existing treatment mode generally adopts water spraying and activated carbon adsorption.

In chinese utility model patent application no: CN201821030469.X discloses a textile bleaching and dyeing waste gas treatment device, which comprises a first tank body, a second tank body, an air suction pump, a cooler, a connecting pipe, a spraying device, a first tank cover, an air inlet pipe, an air outlet pipe, a water inlet and a water outlet, wherein the upper end of the first tank body is provided with the first tank cover which is detachably connected with the first tank body, the lower end of the first tank cover is provided with the spraying device, the spraying device is provided with the spraying device water inlet pipe, the spraying device is connected with the spraying device water inlet pipe, the side wall of the first tank body is provided with the air inlet pipe which is communicated with the inner cavity of the first tank body, the air suction pump is arranged beside the first tank body, the input end of the air suction pump is communicated with the inner cavity of the first tank body, the output end of the air suction pump is connected with the bottom of the second tank body through the connecting pipe, the second jar of body top be equipped with the outlet duct, the outer wall of outlet duct be equipped with the cooler, the cooler locate the top of the second jar of body, the second jar of body lateral wall lower extreme be equipped with the water inlet, second jar of body lateral wall upper end be equipped with the delivery port. The device sprays purification to waste gas through a jar body, and purifying effect receives waste gas flow and velocity of flow influence great, does not set up the activated carbon adsorption device of being convenient for to change, and the activated carbon adsorption board is inconvenient to be changed.

Therefore, it is necessary to provide a light-textile bleaching and dyeing exhaust gas treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a light-textile bleaching and dyeing waste gas treatment device, which aims to solve the problems that the waste gas purification effect of the existing bleaching and dyeing waste gas treatment device in the background art is greatly influenced by waste gas flow and flow velocity and an activated carbon adsorption plate is inconvenient to replace.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a light textile bleaching and dyeing waste gas treatment device comprises an adsorption device, wherein the adsorption device consists of a plurality of seal pots which are connected in series through a fifth gas pipe, the bottom end of one seal pot at one end of the plurality of seal pots is fixedly connected with a gas outlet end of a one-way gas valve, the gas inlet end of the one-way gas valve is fixedly connected with a fourth gas pipe, the middle part of the fifth gas pipe is fixedly connected with an automatic exhaust valve, the inside of the seal pot is fixedly connected with a breathable waterproof plate, the bottom outer side of the seal pot is fixedly connected with a barometer, the middle part of the seal pot is fixedly connected with a first water exhaust pipe, the middle outer side of the adsorption device is provided with a second water exhaust pipe, the first water exhaust pipe is fixedly connected with the second water exhaust pipe, the outer side of the middle part of the seal pot is provided with a movable door, and the first water exhaust pipe and the movable door are both arranged at the top end of the breathable waterproof plate, the top end of the sealing tank is fixedly connected with an annular water delivery pipe, the bottom end of the annular water delivery pipe is fixedly connected with a spray head, the middle part of the top end of the sealing tank is fixedly connected with a second gas delivery pipe, the top end of the sealing tank is provided with a second water inlet pipe, the middle part of the second water inlet pipe is fixedly connected with a liquid valve, the top end of the adsorption device is provided with a first water inlet pipe and a first gas delivery pipe, the second gas delivery pipe is fixedly connected with the first gas delivery pipe, one end of the first gas delivery pipe, far away from the adsorption device, is fixedly connected with a condenser pipe, the outer side of the condenser pipe is provided with a condensation chamber, one end of the condenser pipe, far away from the first gas delivery pipe, is fixedly connected with one end of a three-way pipe, the other two ends of the three-way pipe are respectively and fixedly connected with an active carbon adsorption chamber and a sealing water tank, the active carbon adsorption chamber is composed of a shell and an active carbon adsorption plate, and the three-way pipe is fixedly connected with the middle part of one side of the shell, the exhaust port has been seted up to one side that the three-way pipe was kept away from to the casing, the slot has been seted up to the inside of casing, the activated carbon adsorption plate passes through the slot and pegs graft in the casing, the top fixedly connected with handle of activated carbon adsorption plate, the bottom outside fixedly connected with sealing plug of handle, bottom one side fixedly connected with third drain pipe in sealed pond.

Preferably, one end of the second water inlet pipe penetrates through the sealing tank and is fixedly connected with the annular water delivery pipe, and the other end of the second water inlet pipe is fixedly connected with the first water inlet pipe.

Preferably, the number of the spray heads is multiple, and the spray heads are uniformly distributed at the bottom end of the annular water conveying pipe.

Preferably, the height of the third drain outlet is higher than the height of the third drain inlet.

Preferably, the fixed height of the first drain pipe and the height of the air-permeable waterproof board are in the same plane.

Preferably, the condensation duct is composed of a plurality of metal tubes.

Preferably, the number of the activated carbon adsorption plates is plural, and the fixing direction of the plural activated carbon adsorption plates is perpendicular to the exhaust direction.

(III) advantageous effects

Compared with the prior art, the utility model provides a light-spinning bleaching and dyeing waste gas treatment device, which has the following beneficial effects:

1. this light bleaching and dyeing exhaust treatment device who spins through setting up ventilative waterproof board, fifth gas-supply pipe and air relief valve, under the effect of ventilative waterproof board, can restrict the velocity of flow of waste gas, makes and purifies the adsorption effect better, under air relief valve's effect, can arrange into next seal pot with the waste gas that surpasss single seal pot and handle the upper limit, has solved the great problem of influence that the waste gas purification effect received waste gas flow and velocity of flow.

2. This light-textile bleaches and dyes exhaust treatment device through setting up handle, sealing plug, active carbon adsorption board and slot, can extract the active carbon adsorption board through the handle, and a plurality of active carbon adsorption boards can independently be changed simultaneously, and each other does not influence, has solved the inconvenient problem of changing of active carbon adsorption board.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic sectional front view of an adsorption apparatus according to the present invention;

FIG. 3 is a schematic top view of an adsorption apparatus according to the present invention;

FIG. 4 is a schematic sectional front view of the activated carbon adsorption chamber of the present invention.

In the figure: 1. a first water inlet pipe; 2. a first gas delivery pipe; 3. a second gas delivery pipe; 4. a condenser tube; 5. a condensing chamber; 6. a three-way pipe; 7. an activated carbon adsorption chamber; 8. sealing the water pool; 9. an adsorption device; 10. a fourth gas delivery pipe; 12. a first drain pipe; 13. a second drain pipe; 14. a liquid valve; 15. a housing; 16. a handle; 17. a sealing plug; 18. an activated carbon adsorption plate; 19. a slot; 20. an exhaust port; 21. a second water inlet pipe; 22. an annular water delivery pipe; 23. a spray head; 24. a movable door; 25. a breathable waterproof sheet; 26. a barometer; 27. a fifth gas delivery pipe; 28. an automatic exhaust valve; 29. a one-way air valve; 30. a third drain pipe; 31. and (5) sealing the tank.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a light textile bleaching and dyeing waste gas treatment device comprises an adsorption device 9, the adsorption device 9 is composed of a plurality of seal pots 31, the seal pots 31 are connected in series through a fifth air pipe 27, the bottom end of one seal pot 31 at one end of the seal pots 31 is fixedly connected with the air outlet end of a one-way air valve 29, the air inlet end of the one-way air valve 29 is fixedly connected with a fourth air pipe 10, the middle part of the fifth air pipe 27 is fixedly connected with an automatic air exhaust valve 28, the inside of the seal pot 31 is fixedly connected with a breathable waterproof plate 25, the outer side of the bottom end of the seal pot 31 is fixedly connected with an air pressure gauge 26, the middle part of the seal pot 31 is fixedly connected with a first drain pipe 12, the outer side of the middle part of the adsorption device 9 is provided with a second drain pipe 13, the first drain pipe 12 is fixedly connected with the second drain pipe 13, the outer side of the middle part of the seal pot 31 is provided with a movable door 24, the first drain pipe 12 and the movable door 24 are both arranged at the top end of the breathable waterproof plate 25, the fixed height of the first drainage pipe 12 and the height of the breathable waterproof plate 25 are in the same plane, an annular water pipe 22 is fixedly connected inside the top end of the sealing tank 31, a spray head 23 is fixedly connected to the bottom end of the annular water pipe 22, the spray heads 23 are multiple, the spray heads 23 are uniformly distributed at the bottom end of the annular water pipe 22, a second air pipe 3 is fixedly connected to the middle of the top end of the sealing tank 31, a second water inlet pipe 21 is arranged at the top end of the sealing tank 31, a liquid valve 14 is fixedly connected to the middle of the second water inlet pipe 21, one end of the second water inlet pipe 21 penetrates through the sealing tank 31 and is fixedly connected with the annular water pipe 22, the other end of the second water inlet pipe 21 is fixedly connected with the first water inlet pipe 1, a first water inlet pipe 1 and a first air pipe 2 are arranged at the top end of the adsorption device 9, the second air pipe 3 is fixedly connected with the first air pipe 2, the breathable waterproof plate 25, a fifth air pipe 27 and an automatic exhaust valve 28 are arranged, under the action of the breathable waterproof plate 25, the flow velocity of waste gas can be limited, so that the purification and adsorption effects are better, under the action of the automatic exhaust valve 28, the waste gas exceeding the upper limit of the treatment of a single sealed tank 31 can be exhausted into the next sealed tank 31, the problem that the waste gas purification effect is greatly influenced by the flow rate and the flow velocity of the waste gas is solved, one end, far away from the adsorption device 9, of the first gas pipe 2 is fixedly connected with a condensation pipe 4, the condensation pipe 4 consists of a plurality of metal pipes, so that the gas condensation effect is better, a condensation chamber 5 is arranged on the outer side of the condensation pipe 4, one end, far away from the first gas pipe 2, of the condensation pipe 4 is fixedly connected with one end of a three-way pipe 6, the other two ends of the three-way pipe 6 are respectively and fixedly connected with an active carbon adsorption chamber 7 and a sealed water tank 8, the active carbon adsorption chamber 7 consists of a shell 15 and an active carbon adsorption plate 18, the active carbon adsorption plates 18 are provided with a plurality of which are vertical to the exhaust direction, three-way pipe 6 fixed connection is in one side middle part of casing 15, gas vent 20 has been seted up to one side that three-way pipe 6 was kept away from to casing 15, slot 19 has been seted up to casing 15's inside, activated carbon adsorption plate 18 is pegged graft in casing 15 through slot 19, activated carbon adsorption plate 18's top fixedly connected with handle 16, handle 16's the bottom outside fixedly connected with sealing plug 17, through setting up handle 16, sealing plug 17, activated carbon adsorption plate 18 and slot 19, can extract activated carbon adsorption plate 18 through handle 16, a plurality of activated carbon adsorption plates 18 can independently be changed simultaneously, each other do not influence, the problem of the difficult change of activated carbon adsorption plate 18 has been solved, bottom one side fixedly connected with third drain pipe 30 of sealed pond 8, the height that highly is higher than third drain pipe 30 water inlet of third drain pipe 30 outlet.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the device is used, the liquid level in the sealed water tank 8 is firstly adjusted to be between the water outlet end height and the water inlet end height of the third water discharge pipe 30, waste gas enters the sealed tank 31 connected with the waste gas through the fourth gas transmission pipe 10, the waste gas cannot flow back under the action of the one-way gas valve 29, the gas enters the top end of the sealed tank 31 through the gas-permeable waterproof plate 25, water is sprayed out through the spray head 23 at the top end of the sealed tank 31 to purify and adsorb the waste gas, the gas flow rate is slowed down under the action of the gas-permeable waterproof plate 25, the adsorption effect is better, waste water is discharged through the first water discharge pipe 12, when the single sealed tank 31 is not enough for treating the waste gas, along with the continuous increase of the gas pressure in the space at the bottom end of the gas-permeable waterproof plate 25, when the threshold value set by the automatic exhaust valve 28 is reached, the automatic exhaust valve 28 discharges the gas into the next sealed tank 31, and simultaneously the liquid valve 14 at the top end of the sealed tank 31 is opened, water is sprayed out from a spray head 23 in the sealed tank 31, the pressure in the tank is convenient to observe through a barometer 26, dirt remained at the top end of the breathable waterproof plate 25 is convenient to clean through a movable door 24, the treated gas enters the first gas pipe 2 through the second gas pipe 3 and is then conveyed into the condensation pipe 4 through the first gas pipe 2, water vapor in the gas is condensed into water under the action of the condensation pipe 4 and the condensation chamber 5 and then flows into the sealed water tank 8 through the three-way pipe 6, when the liquid level in the sealed water tank 8 is higher than the water outlet end of the third water drain pipe 30, the water higher than the water outlet end of the third water drain pipe 30 is discharged through the third water drain pipe 30, the gas cannot be discharged from the third water drain pipe 30 under the action of liquid seal, the condensed gas enters the activated carbon adsorption chamber 7 through the three-way pipe 6 and is discharged from the exhaust port 20 after being adsorbed by the activated carbon adsorption plate 18, when the activated carbon adsorption plate 18 is replaced, the activated carbon adsorption plate 18 is lifted out of the slot 19 through the handle 16, and then a new activated carbon adsorption plate 18 is inserted into the slot 19, and the insertion opening of the slot 19 is sealed by the sealing plug 17.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light textile's bleaching and dyeing exhaust treatment device, includes adsorption equipment (9), its characterized in that: the adsorption device (9) is composed of a plurality of seal pots (31), a plurality of seal pots (31) are connected in series through a fifth gas pipe (27), the seal pots (31) are connected in series, the bottom end of one seal pot (31) at one end of the seal pot (31) is fixedly connected with the gas outlet end of a one-way gas valve (29), the gas inlet end of the one-way gas valve (29) is fixedly connected with a fourth gas pipe (10), the middle part of the fifth gas pipe (27) is fixedly connected with an automatic exhaust valve (28), the inside of the seal pot (31) is fixedly connected with a gas-permeable waterproof plate (25), the bottom outer side of the seal pot (31) is fixedly connected with a barometer (26), the middle part of the seal pot (31) is fixedly connected with a first water discharge pipe (12), the middle part outer side of the adsorption device (9) is provided with a second water discharge pipe (13), the first water discharge pipe (12) is fixedly connected with the second water discharge pipe (13), the air-permeable waterproof plate is characterized in that a movable door (24) is arranged on the outer side of the middle of the sealing tank (31), the first drainage pipe (12) and the movable door (24) are arranged on the top end of the air-permeable waterproof plate (25), an annular water delivery pipe (22) is fixedly connected to the inner portion of the top end of the sealing tank (31), a spray head (23) is fixedly connected to the bottom end of the annular water delivery pipe (22), a second air delivery pipe (3) is fixedly connected to the middle of the top end of the sealing tank (31), a second water inlet pipe (21) is arranged on the top end of the sealing tank (31), a liquid valve (14) is fixedly connected to the middle of the second water inlet pipe (21), a first water inlet pipe (1) and a first air delivery pipe (2) are arranged on the top end of the adsorption device (9), the second air delivery pipe (3) is fixedly connected with the first air delivery pipe (2), and a condensation pipe (4) is fixedly connected to one end, far away from the adsorption device (9), of the first air delivery pipe (2), the condenser is characterized in that a condenser chamber (5) is arranged on the outer side of the condenser pipe (4), one end, far away from the first gas conveying pipe (2), of the condenser pipe (4) is fixedly connected with one end of a three-way pipe (6), the other two ends of the three-way pipe (6) are respectively fixedly connected with an activated carbon adsorption chamber (7) and a sealed water pool (8), the activated carbon adsorption chamber (7) is composed of a shell (15) and an activated carbon adsorption plate (18), the three-way pipe (6) is fixedly connected with the middle part of one side of the shell (15), one side, far away from the three-way pipe (6), of the shell (15) is provided with an exhaust port (20), a slot (19) is formed in the shell (15), the activated carbon adsorption plate (18) is inserted into the shell (15) through the slot (19), the top end of the activated carbon adsorption plate (18) is fixedly connected with a handle (16), and the outer side of the bottom end of the handle (16) is fixedly connected with a sealing plug (17), and one side of the bottom end of the sealed water pool (8) is fixedly connected with a third water drainage pipe (30).

2. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: one end of the second water inlet pipe (21) penetrates through the sealing tank (31) and is fixedly connected with the annular water delivery pipe (22), and the other end of the second water inlet pipe (21) is fixedly connected with the first water inlet pipe (1).

3. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: the number of the spray heads (23) is multiple, and the spray heads (23) are uniformly distributed at the bottom end of the annular water conveying pipe (22).

4. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: the height of the water outlet of the third water outlet pipe (30) is higher than that of the water inlet of the third water outlet pipe (30).

5. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: the fixed height of the first drain pipe (12) and the height of the air-permeable waterproof plate (25) are in the same plane.

6. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: the condensation pipe (4) is composed of a plurality of metal pipes.

7. The light-textile bleaching and dyeing exhaust gas treatment device according to claim 1, characterized in that: the number of the activated carbon adsorption plates (18) is multiple, and the fixing direction of the activated carbon adsorption plates (18) is vertical to the exhaust direction.