CN212942169U

CN212942169U - Chemical flue gas denitration device capable of cleaning and replacing activated carbon

Info

Publication number: CN212942169U
Application number: CN202021007040.6U
Authority: CN
Inventors: 覃方刚
Original assignee: Guizhou Qingfeng Hydrogen Energy Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Guizhou Qingfeng Hydrogen Energy Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-13
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a can clear up chemical industry flue gas denitrification facility of changing active carbon, including base and water pump, the base upper end is provided with a jar body, and the internal portion of jar has seted up the spacing groove, spacing groove internally mounted has the shunt tubes, the internal portion of jar is provided with the water catch bowl, and the inside axis of rotation that is provided with of water catch bowl, the axis of rotation end is connected with the connecting rod, and the connecting rod surface is provided with strikes the hammer, the connecting pipe end is connected with the box, the box surface is provided with the rotation axis, and rotation axis end-to-end connection has sealing door, the water pump is installed to the base upper end, and the water pump left end is connected with the water catch bowl, the inlet tube is. This chemical industry flue gas denitrification facility of active carbon is changed in can clearing up when not using, can make sealing door and box separation under the effect of rotation axis to the person of facilitating the use changes the active carbon inside the diaphragm.

Description

Chemical flue gas denitration device capable of cleaning and replacing activated carbon

Technical Field

The utility model relates to a chemical production technical field specifically is a chemical industry flue gas denitration device of active carbon can clear up and change.

Background

Chemical production is a series of processes such as processing, retrieving the product, and it can produce a large amount of flue gases at the in-process of work, not only contains a large amount of greases in the flue gas, and including harmful chemical substance such as sulfur dioxide, sodium nitrate, direct emission can produce serious pollution to social environment, consequently need purify the flue gas and then discharge, and current device still has the defect of certain degree, just for example:

current device purifier purifies through the active carbon usually, but the inconvenient user of current device changes the active carbon, leads to the purifying effect of device more and more poor, and current device filter effect is relatively poor, leads to still containing a small amount of noxious material in the flue gas to current device does not have moisture cyclic utilization's function, is not conform to current environmental protection theory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can clear up chemical industry flue gas denitrification facility of changing active carbon to propose the inconvenient user of current device and change the active carbon in solving above-mentioned background art, and the filter effect is relatively poor, and current device does not have moisture cyclic utilization's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical flue gas denitration device capable of cleaning and replacing activated carbon comprises a base and a water pump, wherein a tank body is arranged at the upper end of the base, a limiting groove is formed in the tank body, a flow dividing pipe is arranged in the limiting groove, a spray head is arranged on the outer surface of the flow dividing pipe, a water collecting tank is arranged in the tank body, a rotating shaft is arranged in the water collecting tank, the tail end of the rotating shaft is connected with a connecting rod, a knocking hammer is arranged on the outer surface of the connecting rod, a filter screen is arranged in the tank body, a guide pipe is arranged on the outer surface of the tank body, a connecting pipe is arranged at the upper end of the guide pipe, the tail end of the connecting pipe is connected with a tank body, a rotating shaft is arranged on the outer surface of the tank body, a sealing door, and the end of honeycomb duct is connected with the tower body, the inside baffle that is provided with of tower body, and tower body internally mounted has the shunt tubes to the tower body surface is provided with liquid passage, the liquid passage upper end is provided with the stay tube, and the stay tube end is connected with the box, the water pump is installed to the base upper end, and the water pump left end is connected with the water catch bowl, the inlet tube is installed to the water pump right-hand member, and the inlet tube end is connected with the tower body.

Preferably, the shunt tubes form a clamping structure with the tank body through limiting grooves, and 4 spray heads are arranged on the outer surfaces of the shunt tubes at equal intervals.

Preferably, the connecting rod forms a rotating structure through a rotating shaft and a water collecting tank, and knocking hammers are arranged on the outer surface of the connecting rod at equal intervals.

Preferably, the longitudinal section of the filter screen is in a rectangular structure, and the length of the filter screen is greater than that of the filter plate.

Preferably, the sealing door and the box body form a rotating structure through a rotating shaft, and the area of the sealing door is equal to that of the box body.

Preferably, the number of the baffle plates is 2, and the baffle plates and the tower body are in an inclined structure.

Compared with the prior art, the beneficial effects of the utility model are that: the chemical flue gas denitration device capable of cleaning and replacing the active carbon,

1. when the device is not used, the sealing door can be separated from the box body under the action of the rotating shaft, so that a user can conveniently replace the active carbon in the transverse plate, and the sealing ring is arranged between the sealing door and the box body, so that the sealing door and the box body can be tightly connected, gas leakage is prevented, the problem that the existing device is inconvenient for the user to replace the active carbon in the background technology is solved, and the use requirement of the user is met;

2. the device is provided with two filtering processes, so that the filtering effect of the device on the flue gas can be improved, the flue gas forms a loop in the tower body through the partition plate, the ammonia water can fully fuse the flue gas, the ammonia water can fully denitrate the flue gas, the problem that the existing device in the background art is poor in purifying effect is solved, and the device is convenient for a user to use;

3. the device is when not using, inside the accessible water pump passes through the inlet tube with the inside moisture of water catch bowl and extracts the tower body for moisture is to the inside random washing that carries out of tower body, and the person of facilitating the use washs the device, makes moisture can reach cyclic utilization's effect simultaneously, has solved and has proposed the problem that current device does not have moisture cyclic utilization function among the above-mentioned background art, when improving the device practicality, embodies the device's feature of environmental protection.

Drawings

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

FIG. 2 is a schematic view of the rear view structure of the box and the sealing door of the present invention;

FIG. 3 is a schematic view of the structure of the utility model showing the installation of the shunt tubes and the limiting grooves;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a tank body; 3. a limiting groove; 4. a shunt tube; 5. a spray head; 6. a water collection tank; 7. a rotating shaft; 8. a connecting rod; 9. knocking hammers; 10. a filter screen; 11. a guide tube; 12. a connecting pipe; 13. a box body; 14. a rotating shaft; 15. a sealing door; 16. a window; 17. a transverse plate; 18. a filter plate; 19. a flow guide pipe; 20. a tower body; 21. a partition plate; 22. a liquid channel; 23. supporting a tube; 24. a water pump; 25. and (4) a water inlet pipe.

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. 1-4, the present invention provides a technical solution: a chemical flue gas denitration device capable of cleaning and replacing activated carbon comprises a base 1, a tank body 2, a limiting groove 3, a shunt pipe 4, a spray head 5, a water collecting tank 6, a rotating shaft 7, a connecting rod 8, a knocking hammer 9, a filter screen 10, a guide pipe 11, a connecting pipe 12, a tank body 13, a rotating shaft 14, a sealing door 15, a window 16, a transverse plate 17, a filter plate 18, a guide pipe 19, a tower body 20, a baffle plate 21, a liquid channel 22, a support pipe 23, a water pump 24 and a water inlet pipe 25, wherein the upper end of the base 1 is provided with the tank body 2, the limiting groove 3 is arranged in the tank body 2, the shunt pipe 4 is arranged in the limiting groove 3, the spray head 5 is arranged on the outer surface of the shunt pipe 4, the water collecting tank 6 is arranged in the tank body 2, the rotating shaft 7 is arranged in the water collecting tank 6, the tail, and the outer surface of the tank body 2 is provided with a guide pipe 11, the upper end of the guide pipe 11 is provided with a connecting pipe 12, the end of the connecting pipe 12 is connected with a tank body 13, the outer surface of the tank body 13 is provided with a rotating shaft 14, the end of the rotating shaft 14 is connected with a sealing door 15, the interior of the sealing door 15 is provided with a window 16, the interior of the tank body 13 is sequentially provided with a transverse plate 17 and a filter plate 18 from top to bottom, the outer surface of the tank body 13 is provided with a guide pipe 19, the end of the guide pipe 19 is connected with a tower body 20, the interior of the tower body 20 is provided with a partition plate 21, the interior of the tower body 20 is provided with a shunt pipe 4, the outer surface of the tower body 20 is provided with a liquid channel 22, the upper end of the, and the end of the inlet pipe 25 is connected to the tower body 20.

Shunt tubes 4 constitute the block structure through spacing groove 3 and

jar body

2, and 4 equidistant shower nozzles 5 that are provided with of shunt tubes 4 surface for moisture is washed jar body 2 inside flue gas from the blowout in 5 shower nozzles, cools down the flue gas, carries out filtering process for the first time to the flue gas simultaneously.

Connecting rod 8 constitutes revolution mechanic through axis of rotation 7 and water catch bowl 6, and the equidistant knocking hammer 9 that is provided with of connecting rod 8 surface for axis of rotation 7 rotates under the pressure when moisture downwardly flowing, makes axis of rotation 7 drive connecting rod 8 and rotates, makes knocking hammer 9 beat the filter screen 10 surface, makes filter screen 10 produce the vibration, prevents that the inside impurity accumulation of filter screen 10 is too much.

The vertical section of filter screen 10 is rectangular structure, and the length of filter screen 10 is greater than the length of filter 18, and filter screen 10 can collect the impurity in the flue gas for the first time, and the person of facilitating the use concentrates the clearance to impurity.

Sealing door 15 constitutes revolution mechanic through rotation axis 14 and box 13, and sealing door 15's area equals with the area of box 13, and when not using, the user can be under rotation axis 14's effect for sealing door 15 and box 13 separation, and convenience of customers changes and maintains the inside active carbon of diaphragm 17.

The baffle 21 is provided with 2 about the central axis symmetry of tower body 20, and baffle 21 is the slope column structure with tower body 20, forms a loop when flowing the flue gas for the ammonia can fully fuse with the flue gas, increases the device's denitration effect.

The working principle is as follows: when the chemical flue gas denitration device capable of cleaning and replacing activated carbon is used, firstly, flue gas to be filtered enters the tank body 2 through the feeding port, meanwhile, the shunt tubes 4 inside the limiting grooves 3 are connected with an external water increasing source, so that moisture is sprayed out from the spray heads 5 to carry out a first filtering process on the flue gas, the filtered wastewater is collected through the water collecting tank 6, impurities are collected through the filter screen 10, when the moisture flows downwards, the rotating shaft 7 is driven to rotate due to pressure, the rotating shaft 7 drives the knocking hammer 9 to rotate through the connecting rod 8, the knocking hammer 9 knocks the outer surface of the filter screen 10, and the filter screen 10 is prevented from being internally blocked;

when the first filtration is completed, a valve on the outer surface of the guide pipe 11 is opened, so that the flue gas enters the box body 13 through the connecting pipe 12, the flue gas is subjected to secondary filtration in the box body 13 through activated carbon in the transverse plate 17, meanwhile, impurities can be collected by the filter plate 18, a user can observe the filtration process in the box body 13 through the window 16, when the secondary filtration is completed, the flue gas enters the tower body 20 through the guide pipe 19, the shunt pipe 4 is connected with an external water source, ammonia water is sprayed out from the spray head 5, the flue gas is denitrated, in the denitration process, the partition plate 21 forms a loop for the flow of the flue gas, the ammonia water can be fully fused with the flue gas, the denitration effect of the device is improved, and the filtered flue gas is discharged from an exhaust port at the upper end of the tower;

when not using, at first open the valve of stay tube 23 and liquid channel 22 surface and open, secondly with water pump 24 passageway, make water pump 24 enter into the tower body 20 with the inside moisture of water catch bowl 6 inside through inlet tube 25, wash inside the tower body 20, moisture enters into water catch bowl 6 inside through the pipeline most again and collects, make moisture reach cyclic utilization's effect, last user can make sealing door 15 box 13 separation under the effect of rotation axis 14, the person of facilitating the use changes the inside active carbon of diaphragm 17, the person of facilitating the use's use, the holistic practicality has been increased.

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 chemical industry flue gas denitrification facility that active carbon can be changed in clearance, includes base (1) and water pump (24), its characterized in that: the water tank is characterized in that a tank body (2) is arranged at the upper end of the base (1), a limiting groove (3) is formed in the tank body (2), a shunt pipe (4) is arranged in the limiting groove (3), a spray head (5) is arranged on the outer surface of the shunt pipe (4), a water collecting tank (6) is arranged in the tank body (2), a rotating shaft (7) is arranged in the water collecting tank (6), the tail end of the rotating shaft (7) is connected with a connecting rod (8), a knocking hammer (9) is arranged on the outer surface of the connecting rod (8), a filter screen (10) is arranged in the tank body (2), a guide pipe (11) is arranged on the outer surface of the tank body (2), a connecting pipe (12) is arranged at the upper end of the guide pipe (11), the tail end of the connecting pipe (12) is connected with a tank body (13), a rotating shaft, a window (16) is arranged inside the sealing door (15), a transverse plate (17) and a filter plate (18) are sequentially arranged inside the box body (13) from top to bottom, a guide pipe (19) is arranged on the outer surface of the box body (13), the tail end of the draft tube (19) is connected with the tower body (20), a partition plate (21) is arranged in the tower body (20), the shunt tube (4) is arranged in the tower body (20), and the outer surface of the tower body (20) is provided with a liquid channel (22), the upper end of the liquid channel (22) is provided with a supporting pipe (23), the tail end of the supporting tube (23) is connected with the box body (13), the upper end of the base (1) is provided with a water pump (24), and the left end of the water pump (24) is connected with the water collecting tank (6), the right end of the water pump (24) is provided with a water inlet pipe (25), and the tail end of the water inlet pipe (25) is connected with the tower body (20).

2. The chemical flue gas denitration device capable of cleaning and replacing activated carbon according to claim 1, characterized in that: shunt tubes (4) constitute the block structure through spacing groove (3) and jar body (2), and shunt tubes (4) surface equidistant 4 shower nozzles (5) of being provided with.

3. The chemical flue gas denitration device capable of cleaning and replacing activated carbon according to claim 1, characterized in that: the connecting rod (8) forms a rotating structure with the water collecting tank (6) through the rotating shaft (7), and knocking hammers (9) are arranged on the outer surface of the connecting rod (8) at equal intervals.

4. The chemical flue gas denitration device capable of cleaning and replacing activated carbon according to claim 1, characterized in that: the longitudinal section of the filter screen (10) is of a rectangular structure, and the length of the filter screen (10) is greater than that of the filter screen (18).

5. The chemical flue gas denitration device capable of cleaning and replacing activated carbon according to claim 1, characterized in that: the sealing door (15) and the box body (13) form a rotating structure through the rotating shaft (14), and the area of the sealing door (15) is equal to that of the box body (13).

6. The chemical flue gas denitration device capable of cleaning and replacing activated carbon according to claim 1, characterized in that: the baffle (21) are symmetrically provided with 2 about the central axis of the tower body (20), and the baffle (21) and the tower body (20) are in an inclined structure.