CN219023876U

CN219023876U - Tail gas treatment equipment

Info

Publication number: CN219023876U
Application number: CN202222561206.4U
Authority: CN
Inventors: 金山; 王和安; 晏兴菊
Original assignee: Chongqing Jiyuan Environmental Protection Technology Co ltd
Current assignee: Chongqing Jiyuan Environmental Protection Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses tail gas treatment equipment, which comprises a washing tank, wherein a first filter plate and a second filter plate are arranged in the washing tank, a cleaning device matched with the first filter plate is connected and arranged in the washing tank, a circulating pipe is connected and arranged on one side of the washing tank, the other end of the circulating pipe is arranged at the upper end of the inside of the washing tank and is connected and provided with a spray head, a circulating pump is connected and arranged at the upper end of the circulating pipe, a liquid inlet pipe is connected and arranged at one end of the circulating pipe, a sealing door is connected and arranged at one side of the lower end of the washing tank, an air inlet pipe is connected and arranged at one side of the lower end of the washing tank, a communicating pipe is connected and provided with a treatment tank, a drying ball is connected and arranged at the middle part of the communicating pipe, a sealing cover is connected and arranged at the upper end of the treatment tank, an adsorption structure is connected and arranged below the sealing cover, and an exhaust pipe is connected and arranged at one side of the upper end of the treatment tank. Compared with the prior art, the utility model has the advantages that: the treatment is thorough, the treatment liquid can be recycled, the cost is low, and the disassembly and the cleaning are convenient.

Description

Tail gas treatment equipment

Technical Field

The utility model relates to the technical field of polyaluminium chloride production, in particular to tail gas treatment equipment.

Background

Polyaluminium chloride is an inorganic substance, an emerging water purification material, an inorganic high molecular coagulant, namely polyaluminium for short, has high electric neutralization and bridging effects on colloid and particulate matters in water, can strongly remove micro toxic substances and heavy metal ions, and has stable properties. When polyaluminium chloride is produced, a large amount of waste gas, waste residue and waste water are generated, and the waste gas mainly contains hydrochloric acid mist and hot water vapor, and the direct discharge can generate great pollution to the environment, so that the waste gas needs to be treated. The existing polyaluminium chloride tail gas treatment equipment realizes tail gas treatment mostly through the neutralization reaction of spraying alkali liquor and tail gas, but in the spraying process, the alkali liquor and the tail gas cannot be guaranteed to be in full and effective contact, the treatment effect is unstable, the unreacted alkali liquor cannot be reused, the waste is serious, and the components in the equipment are inconvenient to detach and clean.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide tail gas treatment equipment which is thorough in treatment, low in cost and convenient to detach and clean, and treatment liquid can be recycled.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a tail gas treatment facility, includes the washing tank, be equipped with filter one and filter two in the washing tank, connect on the washing tank inside wall and be equipped with the matching filter one with the supporting seat of filter two, the washing tank is connected to be equipped with the matching filter one's cleaning device, washing tank one side is connected and is equipped with the circulating pipe, the circulating pipe is located filter one with between the filter two and be close to filter two sets up, the circulating pipe other end is located washing tank inside upper end and is connected and is equipped with the shower nozzle, the circulating pipe upper end is connected and is equipped with the circulating pump, the circulating pipe is close to circulating pump one end is connected and is equipped with the feed liquor pipe, the circulating pipe with all be connected on the feed liquor pipe and be equipped with the valve, washing tank lower extreme one side is connected and is equipped with sealing door, washing tank lower extreme one side is connected and is equipped with the intake pipe, washing tank upper end one side is connected and is equipped with communicating pipe, the other end is connected and is equipped with the processing box, communicating pipe middle part is connected and is equipped with the dry ball, the dry ball both ends pass through the flange with the connection, processing box upper end is connected and is equipped with sealed lid, sealed lid below is connected and is equipped with the structure of adsorbing, processing one side is connected and is equipped with one side of communicating pipe.

Compared with the prior art, the utility model has the advantages that: the air inlet pipe is arranged at the lower end of the washing tank, so that tail gas can directly enter the treatment liquid, the reaction is thorough, the first filter plate and the second filter plate can carry out multiple filtration on the reacted gas, the treatment thoroughness is ensured, the circulating pipe is matched with the circulating pump to conveniently carry out secondary utilization on the treatment liquid, the cost is reduced, the first filter plate and the second filter plate are arranged in the washing tank through the supporting seat, the sealing door is matched, the cleaning is convenient to detach, the drying ball is flexible and practical, the drying ball can directly carry out drying treatment on the drying ball in the gas circulation process, the treatment effect is good, the efficiency is high, the drying ball is connected with the communicating pipe through the flange, the adsorption structure is connected with the sealing cover, and the cleaning and replacement are convenient to detach.

Further, cleaning device is including rotating the connection and locating the lead screw in the washing case, connect on the lead screw and be equipped with ball nut, ball nut top connection is equipped with the cleaning brush, the cleaning brush cooperation filter one sets up, ball nut below connection is equipped with slide one, the washing case internal connection is equipped with the matching slide one's spout, lead screw one end stretches out the washing case connection is equipped with the motor, the connection is equipped with the matching on the washing case lateral wall the motor frame of motor drives the lead screw and rotates, can realize cleaning brush automatic reciprocating motion, and then realizes lasting to filter one clearance, and the practicality is strong.

Furthermore, the screw rod is rotationally connected with the washing box through a sealing bearing, so that the sealing performance of the washing box can be ensured.

Furthermore, the lower bottom surface of the washing box is an inclined plane, so that solid impurities are conveniently gathered on one side, and the washing box is convenient to clean.

Furthermore, the drying box is internally provided with a solid desiccant, and the lower end of the interior of the drying ball is connected with a ventilation plate, so that the ventilation plate can prevent the solid desiccant and ensure the smooth passage of gas.

Further, the adsorption structure is including connecting to be located the bracing piece of sealed lid below, connect on the bottom surface in the processing box and be equipped with the matching the spacing seat of bracing piece, bracing piece bilateral symmetry connects and is equipped with the faggot, it is equipped with the activated carbon sheet to peg graft in the faggot, the faggot slope sets up, the faggot both sides are connected and are equipped with the draw runner two, be equipped with the matching on the processing box lateral wall the spout two of draw runner two, the activated carbon sheet peg graft in the faggot, convenient change, faggot slope sets up multiplicable and gas contact area, improves the adsorption efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of the construction of a portion of the cleaning apparatus of the present utility model.

Figure 3 is a schematic view of a part of a filter plate according to the utility model.

As shown in the figure: 1. a washing box; 2. a first filter plate; 3. a second filter plate; 4. a support base; 5. a circulation pipe; 6. a spray head; 7. a circulation pump; 8. a liquid inlet pipe; 9. sealing the door; 10. an air inlet pipe; 11. a communicating pipe; 12. a treatment box; 13. drying the balls; 14. sealing cover; 15. an exhaust pipe; 16. a screw rod; 17. a ball nut; 18. cleaning brushes; 19. a motor; 20. a ventilation plate; 21. a support rod; 22. a limit seat; 23. a screen frame; 24. an activated carbon plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, an exhaust gas treatment device comprises a washing tank 1, a first filter plate 2 and a second filter plate 3 are arranged in the washing tank 1, a supporting seat 4 matched with the first filter plate 2 and the second filter plate 3 is connected and arranged on the inner side wall of the washing tank 1, a cleaning device matched with the first filter plate 2 is connected and arranged in the washing tank 1, the cleaning device comprises a screw rod 16 rotationally connected and arranged in the washing tank 1, a ball nut 17 is connected and arranged on the screw rod 16, a cleaning brush 18 is connected and arranged above the ball nut 17, the cleaning brush 18 is matched with the first filter plate 2, a first slide bar is connected and arranged below the ball nut 17, a first slide groove matched with the first slide bar is arranged in the washing tank 1, one end of the screw rod 16 extends out of the washing tank 1 and is connected and provided with a motor 19, and a motor frame matched with the motor 19 is connected and arranged on the side wall of the washing tank 1. The screw rod 16 is rotatably connected with the washing box 1 through a sealing bearing.

The washing tank 1 is connected to one side and is equipped with circulating pipe 5, circulating pipe 5 locates between filter one 2 and filter two 3 just be close to filter two 3 sets up, the circulating pipe 5 other end is located the inside upper end of washing tank 1 and connect and be equipped with shower nozzle 6, circulating pipe 5 upper end is connected and is equipped with circulating pump 7, circulating pipe 5 is close to circulating pump 7 one end is connected and is equipped with feed liquor pipe 8, circulating pipe 5 with all connect on the feed liquor pipe 8 and be equipped with the valve, washing tank 1 lower extreme one side is connected and is equipped with sealing door 9, washing tank 1 lower extreme one side is connected and is equipped with intake pipe 10, washing tank 1 upper end one side is connected and is equipped with communicating pipe 11, communicating pipe 11 other end connection is equipped with treatment tank 12, communicating pipe 11 middle part connection is equipped with dry ball 13, dry ball 13 both ends pass through the flange with communicating pipe 11 is connected, be equipped with solid desiccant in the dry ball 13, dry ball 13 inside lower extreme connection is equipped with ventilation board 20.

The treatment box 12 upper end is connected and is equipped with sealed lid 14, sealed lid 14 below is connected and is equipped with adsorption structure, adsorption structure is including connecting to be located the bracing piece 21 of sealed lid 14 below, connect on the bottom surface in the treatment box 12 and be equipped with the matching the spacing seat 22 of bracing piece 21, bracing piece 21 both sides symmetry connection is equipped with the net board frame 23, be equipped with activated carbon sheet 24 in the net board frame 23 interpolation, net board frame 23 slope sets up, net board frame 23 both sides are connected and are equipped with the draw runner two, be equipped with on the treatment box 12 lateral wall and match the spout two of draw runner two. An exhaust pipe 15 is connected to one side of the upper end of the treatment tank 12.

The lower bottom surface of the washing box 1 is an inclined surface.

The utility model is implemented in particular: the device is connected with an external power supply, a valve on a liquid inlet pipe 8 is opened, alkali liquor is added into a washing tank 1 through the liquid inlet pipe 8, a circulating pump 7 is opened, the alkali liquor is sprayed out from a spray head 6 until the alkali liquor level is positioned between a first filter plate 2 and a second filter plate 3, tail gas is introduced into the washing tank 1 through an air inlet pipe 10, solid waste generated after reaction with the alkali liquor is filtered through the first filter plate 2 and the second filter plate 3 in sequence, the gas enters a communicating pipe 11, the valve on the liquid inlet pipe 8 is closed, the valve on the circulating pipe 5 is opened, the circulating pump 7 pumps the alkali liquor without solid impurities for secondary utilization, a motor 19 is opened, a motor 19 drives a screw rod 16 to rotate, a ball nut 17 drives a cleaning brush 18 to reciprocate, the first filter plate 2 is cleaned, the blockage is avoided, the gas enters a drying ball 13, enters a treatment tank 12 after being dried by a solid desiccant, is discharged through an exhaust pipe 15 after being adsorbed by an active carbon plate 24, a sealing door 9 is opened periodically, and the washing tank 1 is cleaned.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Tail gas treatment equipment, including washing case (1), its characterized in that: the utility model discloses a washing machine, including washing case (1), filter (2) and filter (3) are equipped with in the washing case (1), connect on the inside wall of washing case (1) and be equipped with the matching filter (2) with supporting seat (4) of filter (3), washing case (1) are connected and are equipped with the matching filter cleaning device of filter (2), washing case (1) one side is connected and are equipped with circulating pipe (5), circulating pipe (5) are located filter (2) with between filter (3) and be close to two (3) setting, circulating pipe (5) other end is located inside upper end of washing case (1) and be connected and be equipped with shower nozzle (6), circulating pipe (5) upper end is connected and is equipped with circulating pump (7), circulating pipe (5) are close to circulating pump (7) one end is connected and are equipped with feed liquor pipe (8), circulating pipe (5) with all be connected and be equipped with the valve on feed liquor pipe (8), washing case (1) lower extreme one side is connected and is equipped with sealing door (9), washing case (1) lower extreme one side is equipped with connecting pipe (10), other end (11) are equipped with communicating pipe (11), the utility model discloses a drying device, including communicating pipe (11), processing case (12), sealed lid (14) below connection is equipped with drying ball (13), drying ball (13) both ends pass through the flange with communicating pipe (11) are connected, processing case (12) upper end connection is equipped with sealed lid (14), sealed lid (14) below connection is equipped with adsorption structure, processing case (12) upper end one side connection is equipped with blast pipe (15).

2. An exhaust gas treatment device according to claim 1, characterized in that: the cleaning device comprises a screw rod (16) which is rotationally connected and arranged in the washing box (1), a ball nut (17) is connected and arranged on the screw rod (16), a cleaning brush (18) is connected and arranged above the ball nut (17), the cleaning brush (18) is matched with the first filter plate (2), a first slide bar is connected and arranged below the ball nut (17), a first slide groove which is matched with the first slide bar is connected and arranged in the washing box (1), one end of the screw rod (16) extends out of the washing box (1) to be connected and provided with a motor (19), and a motor frame which is matched with the motor (19) is connected and arranged on the side wall of the washing box (1).

3. An exhaust gas treatment apparatus according to claim 2, wherein: the screw rod (16) is rotatably connected with the washing box (1) through a sealing bearing.

4. An exhaust gas treatment device according to claim 1, characterized in that: the lower bottom surface of the washing box (1) is an inclined surface.

5. An exhaust gas treatment device according to claim 1, characterized in that: the drying ball (13) is internally provided with a solid dehumidifier, and the lower end in the drying ball (13) is connected with a ventilation plate (20).

6. An exhaust gas treatment device according to claim 1, characterized in that: the adsorption structure comprises a supporting rod (21) connected to the lower portion of the sealing cover (14), limiting seats (22) matched with the supporting rod (21) are connected to the inner bottom surface of the treatment box (12), a screen plate frame (23) is symmetrically connected to the two sides of the supporting rod (21), an activated carbon plate (24) is inserted into the screen plate frame (23), the screen plate frame (23) is obliquely arranged, sliding strips II are connected to the two sides of the screen plate frame (23), and sliding grooves II matched with the sliding strips II are formed in the side walls of the treatment box (12).