CN218166335U

CN218166335U - A filtration formula tail-gas discharging device for potassium nitrate processing

Info

Publication number: CN218166335U
Application number: CN202222488272.3U
Authority: CN
Inventors: 赵晨; 梁廷刚; 田野; 赵家春; 熊云生; 赵燕; 刘志鹏; 李武平
Original assignee: Jiangxi Jinlida Potassium Industry Co ltd
Current assignee: Jiangxi Jinlida Potassium Industry Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-12-30
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a, including intake pipe, seal frame, seal groove, mounting groove and first filter, the seal frame is installed on the right side of intake pipe, and the inside seal groove of having seted up of front end of seal frame to sealed lid is installed in the front end outside of seal frame, the mounting groove has been seted up to the inside bottom and the upper end of seal frame, and the internally mounted of mounting groove has first filter and second filter, spacing section of thick bamboo is installed in the upper end and the lower extreme outside of seal frame, and the internally mounted of spacing section of thick bamboo has first magnet. This a filtration formula exhaust emission device for potassium nitrate processing, tail gas can be carried out filtration treatment by first filter and second filter after entering into the inside of sealed frame, and first filter and second filter can filter dust and granule in the tail gas, with sealed lid pull down after alright change or wash first filter and second filter to the effectual filter effect who guarantees this discharging equipment.

Description

A filtration formula tail-gas discharging device for potassium nitrate processing

Technical Field

The utility model relates to a filtration formula exhaust-gas emission technical field specifically is a filtration formula exhaust-gas emission device for potassium nitrate processing.

Background

In our daily life, we can use the lampblack absorber to extract the fume smell generated by the kitchen from the inside of the kitchen, and in industry, people need to treat the tail gas generated in the production process and then discharge the tail gas, the tail gas generated in the potassium nitrate processing process also needs to be treated and then discharged, and the tail gas treatment process can use a filter type tail gas discharge device for potassium nitrate processing to discharge the tail gas, but the device has certain use defects in the use process, such as the prior art;

the utility model has the application number of CN202221104899.8, and the novel device for collecting the tail gas emission of the rotary kiln utilizes the filter plate and the composite filter device to filter the dust and the particles in the tail gas in the process of filtering the tail gas, so that the dust and the particles in the tail gas are removed;

the filter and the composite filter device in the above file are located in the filter box and are fixedly connected with the tail gas filter box, the scraper blade inside the tail gas filter box is used for treating dust and particles adhered to the left side of the filter, the inside of the filter and the inside of the composite filter device are not provided with structures for cleaning the filter, after the filter and the composite filter device are used for a period of time, the filter and the composite filter device are easily blocked, and the filter effect of the filter device is influenced.

In order to solve the above problems, innovative design based on the structure of the original discharge device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration formula exhaust emission device for potassium nitrate processing to the inside of the filter that proposes in solving above-mentioned background art and composite filter's inside all do not set up the structure and clear up it, lead to filter and composite filter's inside jam easily, thereby influence the device's filter effect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filtration formula exhaust emission device for potassium nitrate processing, includes intake pipe, seal frame, seal groove, mounting groove and first filter, seal frame is installed on the right side of intake pipe, and the inside seal groove of having seted up of front end of seal frame to sealed lid is installed in the front end outside of seal frame, the mounting groove has been seted up to the inside bottom and the upper end of seal frame, and the internally mounted of mounting groove has first filter and second filter to first filter is in the left side of second filter, spacing section of thick bamboo is installed in the upper end and the lower extreme outside of seal frame, and the internally mounted of a spacing section of thick bamboo has first magnet to the sealing washer is installed in the rear end outside of seal frame, the stopper is installed in the upper end and the lower extreme outside of sealed lid, and the second magnet is installed to the rear end of stopper.

Preferably, the connecting pipe is installed on the right side of sealed frame, and the right side of connecting pipe is installed and is sprayed the frame to spray the inside through-mounting in upper end of frame and have the inlet tube, the shower nozzle is installed to the lower extreme of inlet tube simultaneously, the internally mounted who sprays the frame has the riser, and the left side of riser with spray and install between the frame and spray the board, and spray the inside through-hole of having seted up of board, the inside through-mounting of lower extreme that sprays the frame has the drain pipe, and spray the inside through-mounting in right side of frame and have the blast pipe, tail gas can be absorbed the processing by shower nozzle spun rivers once more through the inside that sprays the frame.

Preferably, the outside of sealing frame closely laminates with the outside of sealed lid, and sealed lid constitutes seal structure through sealing washer and seal groove and sealing frame to the sealing washer closely laminates with the internal surface of seal groove, and the outside of sealing frame closely laminates with the outside of sealed lid and can carry out sealing treatment to the sealing frame, avoids tail gas leakage, and the leakproofness between sealing washer and the sealed lid of the interior surface of seal groove closely laminating can be strengthened effectively.

Preferably, first filter and second filter all are through first filter, second filter and seal frame sliding connection, and the filter aperture of first filter is greater than the filter aperture of second filter, and first filter can carry out the rate of passing to great dust and granule in the tail gas, and the second filter can carry out the rate of passing to less dust and granule in the tail gas to effectual dust and the granule to in the tail gas are got rid of.

Preferably, the limiting block is connected with the limiting cylinder in a clamping mode, four groups of limiting blocks and four groups of limiting cylinders are respectively installed on the outer sides of the sealing frame and the sealing cover, and the limiting blocks are connected with the limiting cylinders in a clamping mode so that the sealing frame and the sealing cover can be precisely butted.

Preferably, first magnet and second magnet are opposite magnetic poles, and first magnet and spacing section of thick bamboo fixed connection to second magnet and stopper fixed connection, first magnet and the inseparable laminating of second magnet simultaneously, first magnet and second magnet are opposite magnetic poles and can make first magnet and second magnet produce the power of attracting each other in the in-process that is close to, and first magnet and the inseparable laminating of second magnet can make the sealing frame closely laminate after with the contact of sealed lid.

Preferably, the through-hole is spraying the inside equidistance setting of board, and sprays the board and install three groups in the vertical direction that sprays the frame inside to three groups spray the inside through-hole dislocation set of board, three groups spray the inside through-hole dislocation set of board and can make tail gas pass through the in-process of through-hole can contact and absorbed with the aqueous solution as far as.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a filtration formula tail gas discharging device for potassium nitrate processing, in the device carries out filtration treatment to tail gas, tail gas can be carried out filtration treatment by first filter and second filter after entering the inside of sealed frame, first filter and second filter can filter dust and granule in the tail gas, and need pull down the sealed lid from the inside of sealed frame when changing or wasing first filter and second filter, can take out first filter and second filter from the inside of sealed frame after pulling down the sealed lid, can change or wash first filter and second filter afterwards, thereby the effectual filter effect who guarantees this discharging device;

2. this a filtration formula exhaust emission device for potassium nitrate processing, in-process that the frame was handled tail gas is spraying, the shower nozzle can spray water and make rivers flow downwards through the inside through-hole of spraying the board, and rivers can be to the acid gas contact in with tail gas and absorb it at the in-process of downstream and handle, and the acid gas that does not in time absorb in the tail gas can deposit at the lower extreme that sprays the frame, the blast pipe discharge then can be followed to harmless gas in the tail gas, utilize gas density to absorb the acid gas in the tail gas and handle, the effectual purification efficiency who improves this discharging equipment to tail gas.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a left sectional structural view of the sealing frame of the present invention;

fig. 4 is a rear view structural schematic diagram of the sealing cover 9 of the present invention;

fig. 5 is the left sectional structure diagram of the spraying plate of the utility model.

In the figure: 1. an air inlet pipe; 2. a sealing frame; 3. a sealing groove; 4. mounting grooves; 5. a first filter plate; 6. a second filter plate; 7. a limiting cylinder; 8. a first magnet; 9. a sealing cover; 10. a seal ring; 11. a limiting block; 12. a second magnet; 13. a connecting pipe; 14. a spray frame; 15. a water inlet pipe; 16. a spray head; 17. a vertical plate; 18. a spray plate; 19. a drain pipe; 20. an exhaust pipe; 21. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a filtration formula exhaust emission device for potassium nitrate processing, includes intake pipe 1, seal frame 2, seal groove 3, mounting groove 4, first filter 5, second filter 6, spacing section of thick bamboo 7, first magnet 8, sealed lid 9, sealing washer 10, stopper 11, second magnet 12, connecting pipe 13, sprays frame 14, inlet tube 15, shower nozzle 16, riser 17, sprays board 18, drain pipe 19, blast pipe 20 and through-hole 21.

A sealing frame 2 is arranged on the right side of the air inlet pipe 1, a sealing groove 3 is arranged in the front end of the sealing frame 2, a sealing cover 9 is arranged on the outer side of the front end of the sealing frame 2, mounting grooves 4 are arranged at the bottom end and the upper end in the sealing frame 2, a first filter plate 5 and a second filter plate 6 are arranged in the mounting grooves 4, the first filter plate 5 is arranged on the left side of the second filter plate 6, limiting cylinders 7 are arranged on the outer sides of the upper end and the lower end of the sealing frame 2, a first magnet 8 is arranged in the limiting cylinder 7, a sealing ring 10 is arranged on the outer side of the rear end of the sealing frame 2, limiting blocks 11 are arranged on the outer sides of the upper end and the lower end of the sealing cover 9, a second magnet 12 is arranged at the rear end of the limiting blocks 11, and the outer side of the sealing frame 2 is tightly attached to the outer side of the sealing cover 9, the sealing cover 9 and the sealing frame 2 form a sealing structure through the sealing ring 10 and the sealing groove 3, the sealing ring 10 is tightly attached to the inner surface of the sealing groove 3, the first filter plate 5 and the second filter plate 6 are in sliding connection with the sealing frame 2 through the first filter plate 5 and the second filter plate 6, the filter aperture of the first filter plate 5 is larger than that of the second filter plate 6, the limiting block 11 is connected with the limiting cylinder 7 in a clamping manner, four groups of the limiting block 11 and the limiting cylinder 7 are respectively arranged on the outer sides of the sealing frame 2 and the sealing cover 9, the first magnet 8 and the second magnet 12 are opposite magnetic poles, the first magnet 8 is fixedly connected with the limiting cylinder 7, the second magnet 12 is fixedly connected with the limiting block 11, and the first magnet 8 is tightly attached to the second magnet 12;

according to fig. 1, 2, 3 and 4, when the filtering type tail gas discharging device for potassium nitrate processing is used, the device is firstly placed at a position where the device needs to work, in the process of using the device to process the tail gas, the tail gas enters into the inside of the sealing frame 2 through the air inlet pipe 1, the tail gas firstly passes through the first filter plate 5 and passes through the second filter plate 6, in the process of passing through the first filter plate 5 and the second filter plate 6, the first filter plate 5 and the second filter plate 6 can filter the wind dust and particles contained in the tail gas, after the first filter plate 5 and the second filter plate 6 are used for a period of time, the dust and the particles can cause the blockage of the first filter plate 5 and the second filter plate 6, in order to ensure the filtering effect of the first filter plate 5 and the second filter plate 6, the first filter plate 5 and the second filter plate 6 need to be replaced or cleaned, before the first filter plate 5 and the second filter plate 6 are replaced or cleaned, the first filter plate 5 and the second filter plate 6 need to be detached from the inside of the sealing frame 2, in the process, a user can directly detach the sealing cover 9 from the outside of the sealing frame 2, in the process, the limiting block 11 can be separated from the limiting cylinder 7 and separate the second magnet 12 from the first magnet 8, the sealing ring 10 can also move along with the sealing cover 9 and be separated from the sealing groove 3, so that the sealing cover 9 is detached from the outside of the sealing frame 2, at the moment, the first filter plate 5 and the second filter plate 6 can be taken out from the inside of the sealing frame 2, the first filter plate 5 and the second filter plate 6 are cleaned or replaced, the filtering efficiency of the first filter plate 5 and the second filter plate 6 is ensured, and the filtering process of the exhaust gas by the exhaust device is completed, the filtering effect of the discharging device can be effectively ensured by replacing or cleaning the first filtering plate 5 and the second filtering plate 6;

a connecting pipe 13 is installed on the right side of the sealing frame 2, a spraying frame 14 is installed on the right side of the connecting pipe 13, a water inlet pipe 15 is installed inside the upper end of the spraying frame 14 in a penetrating mode, a spray head 16 is installed at the lower end of the water inlet pipe 15, a vertical plate 17 is installed inside the spraying frame 14, a spraying plate 18 is installed between the left side of the vertical plate 17 and the spraying frame 14, through holes 21 are formed in the spraying plate 18, a drain pipe 19 is installed inside the lower end of the spraying frame 14 in a penetrating mode, an exhaust pipe 20 is installed inside the right side of the spraying frame 14 in a penetrating mode, the through holes 21 are arranged inside the spraying plate 18 at equal intervals, three groups of spraying plates 18 are installed in the vertical direction inside the spraying frame 14, and the through holes 21 inside the three groups of spraying plates 18 are arranged in a staggered mode;

according to fig. 1, 2 and 5, the tail gas enters the inside of the spraying frame 14 through the connecting pipe 13 after being filtered inside the sealing frame 2, in the process, the water inlet pipe 15 sprays water to the inside of the spraying frame 14 through the spray head 16, the water flow falls to the upper end of the spraying plate 18 and flows to the inner lower end of the spraying frame 14 through the through holes 21 formed in the spraying plate 18, the through holes 21 in the three groups of spraying plates are arranged in a staggered manner, so that the tail gas can be fully contacted with the water flow in the upward movement process through the through holes 21, the water flow for absorbing the tail gas can be discharged through the exhaust pipe 20, the density of the acid gas to be treated by the tail gas is greater than the air density, therefore, the acid gas which is not timely treated by the water flow can be deposited at the lower end of the spraying frame 14, the water flow is always kept inside the lower end of the spraying frame 14, the harmless gas in the tail gas can be discharged from the exhaust pipe 20 through the upper end of the vertical plate 17, the acid gas in the tail gas can be absorbed by the gas density, the tail gas purification efficiency of the exhaust device is effectively improved, and the whole practicability is increased.

Those not described in detail in this specification are within the skill of the art.

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

Claims

1. The utility model provides a filtration formula exhaust emission device for potassium nitrate processing, includes intake pipe (1), seal frame (2), seal groove (3), mounting groove (4) and first filter (5), its characterized in that: seal frame (2) are installed on the right side of intake pipe (1), and seal groove (3) have been seted up to the front end inside of seal frame (2) to sealed lid (9) are installed in the front end outside of seal frame (2), mounting groove (4) have been seted up to the inside bottom and the upper end of seal frame (2), and the internally mounted of mounting groove (4) has first filter (5) and second filter (6), and first filter (5) are in the left side of second filter (6), spacing section of thick bamboo (7) are installed in the upper end and the lower extreme outside of seal frame (2), and the internally mounted of spacing section of thick bamboo (7) has first magnet (8) to sealing washer (10) are installed in the rear end outside of seal frame (2), stopper (11) are installed in the upper end and the lower extreme outside of sealed lid (9), and second magnet (12) are installed to the rear end of stopper (11).

2. The filtering type tail gas emission device for potassium nitrate processing according to claim 1, characterized in that: connecting pipe (13) are installed on the right side of sealed frame (2), and the right side of connecting pipe (13) is installed and is sprayed frame (14) to the upper end inside through-mounting that sprays frame (14) has inlet tube (15), and shower nozzle (16) are installed to the lower extreme of inlet tube (15) simultaneously, the internally mounted that sprays frame (14) has riser (17), and the left side of riser (17) and spray and install between frame (14) and spray board (18), and through-hole (21) have been seted up to the inside of spraying board (18), the inside through-mounting of lower extreme that sprays frame (14) has drain pipe (19), and the inside through-mounting in right side that sprays frame (14) has blast pipe (20).

3. The filtering type tail gas exhaust device for potassium nitrate processing according to claim 1, characterized in that: the outside of sealing frame (2) closely laminates with the outside of sealed lid (9), and sealed lid (9) constitute seal structure through sealing washer (10) and seal groove (3) and sealing frame (2) to sealing washer (10) closely laminates with the internal surface of seal groove (3).

4. The filtering type tail gas emission device for potassium nitrate processing according to claim 1, characterized in that: first filter (5) and second filter (6) are all through first filter (5), second filter (6) and seal frame (2) sliding connection, and the filter pore size of first filter (5) is greater than the filter pore size of second filter (6).

5. The filtering type tail gas emission device for potassium nitrate processing according to claim 1, characterized in that: the limiting blocks (11) are connected with the limiting barrel (7) in a clamping mode, and four groups of limiting blocks (11) and four groups of limiting barrel (7) are respectively arranged on the outer sides of the sealing frame (2) and the sealing cover (9).

6. The filtering type tail gas emission device for potassium nitrate processing according to claim 1, characterized in that: first magnet (8) and second magnet (12) are opposite magnetic poles, and first magnet (8) and spacing section of thick bamboo (7) fixed connection to second magnet (12) and stopper (11) fixed connection, first magnet (8) and second magnet (12) closely laminate simultaneously.

7. The filtering type tail gas exhaust device for potassium nitrate processing according to claim 2, characterized in that: the through holes (21) are arranged in the spraying plate (18) at equal intervals, three groups of spraying plates (18) are arranged in the vertical direction in the spraying frame (14), and the through holes (21) in the spraying plates (18) are arranged in a staggered mode.