CN217312705U

CN217312705U - Tail gas ammonia-free denitration device for cement production

Info

Publication number: CN217312705U
Application number: CN202220061844.7U
Authority: CN
Inventors: 许伟良
Original assignee: Nanjing Langyu Energy Saving Engineering Technology Co ltd
Current assignee: Nanjing Langyu Energy Saving Engineering Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-30
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a tail gas does not have ammonia denitrification facility for cement manufacture relates to tail gas treatment technical field for cement manufacture, and is too big for solving current tail gas treatment facility volume, and difficult shift position uses the flexibility relatively poor, and the waste gas for the pending that can not be convenient simultaneously provides a high-pressure environment, mixes the problem that the effect remains to improve. Four turning position departments of terminal surface install an universal wheel respectively under the liquid reserve tank, fixed mounting has the upper bracket on the upper surface of liquid reserve tank, two install the blending tank between the upper bracket, fixed mounting has two electronic jars on the terminal surface of blending tank, the flexible end fixedly connected with piston plate of electronic jar, the piston plate is located the inside of blending tank, be provided with second intake pipe and feed liquor pipe on the symmetry both ends face of blending tank respectively, and all install the check valve in the pipeline of second intake pipe and feed liquor pipe.

Description

Tail gas ammonia-free denitration device for cement production

Technical Field

The utility model relates to a tail gas treatment technical field for cement manufacture specifically is a tail gas ammonia-free denitrification facility for cement manufacture.

Background

Cement is an indispensable building material in modern building engineering, and during production of the cement, a series of processing technologies including mixing, calcining, cooling and the like are required, tail gas is generated in the cement production process, the tail gas contains harmful substances, and the tail gas can be discharged after being purified.

The existing tail gas treatment equipment has overlarge volume, is not easy to move, has poor use flexibility, cannot conveniently provide a high-pressure environment for the waste gas to be treated, and needs to improve the mixing effect; therefore, the market urgently needs to develop an ammonia-free tail gas denitration device for cement production to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas does not have ammonia denitrification facility for cement manufacture to current tail gas treatment facility is too big in solving above-mentioned background art, and difficult shift position uses the flexibility relatively poor, and the while can not be convenient provides a high pressure environment for pending waste gas, mixes the problem that the effect remains to improve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tail gas does not have ammonia denitrification facility for cement manufacture, includes the liquid reserve tank, four turning position departments of terminal surface install an universal wheel respectively under the liquid reserve tank, fixed mounting has the upper bracket on the upper surface of liquid reserve tank, two install the blending tank between the upper bracket, fixed mounting has two electronic jars on the terminal surface of blending tank, the flexible end fixedly connected with piston plate of electronic jar, the piston plate is located the inside of blending tank, be provided with second intake pipe and feed liquor pipe on the symmetry both ends face of blending tank respectively, and all install the check valve in the pipeline of second intake pipe and feed liquor pipe.

Preferably, the air inlet end of the second air inlet pipe is provided with a communicating vessel, the two air inlet ends of the second air inlet pipe are respectively and fixedly connected to the symmetrical side surfaces of the communicating vessel, and the outer surface of one side of the communicating vessel is fixedly connected with a first air inlet pipe.

Preferably, the symmetrical side surfaces of the mixing tank are respectively and fixedly connected with a mixing discharge pipe, and a one-way supercharger is fixedly mounted in a pipeline of the mixing discharge pipe.

Preferably, fixedly connected with inner support plate on the inner wall of one-way booster, the intermediate position department fixed mounting of inner support plate one side surface has telescopic link, telescopic link's one end fixedly connected with sprue, telescopic link's outside has cup jointed pressure boost spring, pressure boost spring is located between sprue and the inner support plate.

Preferably, a through hole is formed in the edge position of the outer surface of the inner supporting plate, and the blocking block is attached to the feed port of the one-way supercharger.

Preferably, the atomizing nozzle is installed to the liquid outlet department of feed liquor pipe, the inside bottom of liquid reserve tank is arranged in to the feed liquor end of feed liquor pipe, the row's material pipe of fixedly connected with on the surface of one side of liquid reserve tank, and install the valve in the pipeline of arranging the material pipe.

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

1. the utility model is characterized in that four corner positions of the lower end face of the liquid storage tank are respectively provided with a universal wheel, the upper surface of the liquid storage tank is fixedly provided with an upper bracket, a mixing tank is arranged between the two upper brackets, one end face of the mixing tank is fixedly provided with two electric cylinders, the telescopic ends of the electric cylinders are fixedly connected with a piston plate, the piston plate is positioned inside the mixing tank, two symmetrical end faces of the mixing tank are respectively provided with a second air inlet pipe and a liquid inlet pipe, and the pipelines of the second air inlet pipe and the liquid inlet pipe are respectively provided with a one-way valve, the universal wheels can be utilized to conveniently move the position of the device, the use flexibility of the device is improved, the electric cylinders are utilized to drive the piston plate to reciprocate in the mixing tank, when the piston plate is close to one end inside the mixing tank, the pressure value inside the space at the side is increased, so that the gas to be treated and the atomized washing liquid can be more fully mixed, meanwhile, the movement of the piston plate completes the feeding operation of the waste gas and the washing solution in the large space on the other side, the high-pressure mixing is guaranteed, meanwhile, the device can continuously process the waste gas, and the working efficiency is effectively improved.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an A-A analysis diagram of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. a liquid storage tank; 2. a universal wheel; 3. an upper bracket; 4. a mixing tank; 5. a first intake pipe; 6. a second intake pipe; 7. an electric cylinder; 8. a liquid inlet pipe; 9. a mixing discharge pipe; 10. a one-way supercharger; 11. a communicating vessel; 12. a one-way valve; 13. a piston plate; 14. blocking; 15. a pressurizing spring; 16. a telescopic connecting rod; 17. an inner support plate.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an ammonia-free tail gas denitration device for cement production comprises a liquid storage tank 1, four corner positions of the lower end face of the liquid storage tank 1 are respectively provided with a universal wheel 2, the upper surface of the liquid storage tank 1 is fixedly provided with an upper support 3, a mixing tank 4 is arranged between the two upper supports 3, one end face of the mixing tank 4 is fixedly provided with two electric cylinders 7, the telescopic ends of the electric cylinders 7 are fixedly connected with a piston plate 13, the piston plate 13 is positioned in the mixing tank 4, the symmetrical two end faces of the mixing tank 4 are respectively provided with a second air inlet pipe 6 and a liquid inlet pipe 8, the pipelines of the second air inlet pipe 6 and the liquid inlet pipe 8 are respectively provided with a check valve 12, the liquid outlet of the liquid inlet pipe 8 is provided with an atomizing nozzle, the liquid inlet of the liquid inlet pipe 8 is arranged at the bottom end inside the liquid storage tank 1, the outer surface of one side of the liquid storage tank 1 is fixedly connected with a discharge pipe, and the pipeline of the discharge pipe is provided with a valve, this can utilize universal wheel 2 to come convenient removal the device's position, improve the device's use flexibility, utilize electronic jar 7 to drive piston plate 13 at the inside reciprocating motion of blending tank 4 simultaneously, when piston plate 13 is close to the inside one end of blending tank 4, the inside pressure value in this side space obtains increasing, make pending gas and atomizing washing liquid can obtain more abundant mixture, meanwhile, piston plate 13's removal has accomplished the inside waste gas of the great space of opposite side and the feeding operation of washing solution, also make the device can continuous processing waste gas when having guaranteed the high-pressure mixture, work efficiency obtains effectual promotion.

Further, the air inlet ends of the second air inlet pipes 6 are provided with a communicating vessel 11, the air inlet ends of the two second air inlet pipes 6 are respectively and fixedly connected to the symmetrical side surfaces of the communicating vessel 11, and the first air inlet pipe 5 is fixedly connected to the outer surface of one side of the communicating vessel 11.

Further, mix discharging pipe 9 of fixedly connected with respectively on the symmetry side surface of blending tank 4, fixed mounting has one-way booster 10 in the pipeline of mixing discharging pipe 9, fixedly connected with inner support plate 17 on the inner wall of one-way booster 10, the intermediate position department fixed mounting of inner support plate 17 one side surface has telescopic connecting rod 16, telescopic connecting rod 16's one end fixedly connected with sprue 14, telescopic connecting rod 16's outside has cup jointed pressure boost spring 15, pressure boost spring 15 is located between sprue 14 and the inner support plate 17, the border position department of inner support plate 17 surface is provided with the through-hole, the feed port department of sprue 14 laminating at one-way booster 10.

The working principle is as follows: when the device is used, the device can be moved to a specified position through the universal wheel 2, then the first air inlet pipe 5 is connected to the waste gas exhaust end of cement production equipment, at the moment, the electric cylinder 7 drives the piston plate 13 to reciprocate in the mixing tank 4, when the piston plate 13 is close to one end in the mixing tank 4, the pressure value in the side space is increased, so that the gas to be treated and the atomized washing liquid can be more fully mixed, when the pressure reaches a certain value, the pressurizing spring 15 is compressed, the blocking block 14 moves downwards, at the moment, the mixing discharge pipe 9 is smooth, the mixed mixture in the mixing tank 4 enters the liquid storage tank 1 from the mixing discharge pipe 9, meanwhile, the movement of the piston plate 13 enables the other side of the piston plate 13 to tend to be in a negative pressure state in a larger space, so that the waste gas and the washing solution in the second air inlet pipe 6 and the liquid inlet pipe 8 enter, when the piston plate 13 compresses the side space, the mixture inside the side space is pressurized while the other side space is subjected to the charging operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tail gas ammonia-free denitrification facility for cement manufacture, includes liquid reserve tank (1), its characterized in that: four corner position departments of terminal surface install one universal wheel (2) respectively under liquid reserve tank (1), fixed mounting has upper bracket (3), two on the upper surface of liquid reserve tank (1) install blending tank (4) between upper bracket (3), fixed mounting has two electronic jar (7) on the terminal surface of blending tank (4), the flexible end fixedly connected with piston board (13) of electronic jar (7), piston board (13) are located the inside of blending tank (4), be provided with second intake pipe (6) and feed liquor pipe (8) on the symmetry both ends face of blending tank (4) respectively, and all install check valve (12) in the pipeline of second intake pipe (6) and feed liquor pipe (8).

2. The ammonia-free denitration device for tail gas used for cement production according to claim 1, characterized in that: the air inlet end of the second air inlet pipe (6) is provided with a communicating vessel (11), the air inlet ends of the second air inlet pipes (6) are respectively and fixedly connected to the side surfaces of the symmetrical surfaces of the communicating vessel (11), and a first air inlet pipe (5) is fixedly connected to the outer surface of one side of the communicating vessel (11).

3. The ammonia-free denitration device for tail gas used for cement production according to claim 1, characterized in that: the symmetrical side surface of the mixing tank (4) is respectively and fixedly connected with a mixing discharging pipe (9), and a one-way supercharger (10) is fixedly installed in a pipeline of the mixing discharging pipe (9).

4. The ammonia-free denitration device for tail gas used for cement production according to claim 3, characterized in that: fixedly connected with inner support plate (17) on the inner wall of one-way booster (10), the intermediate position department fixed mounting of inner support plate (17) one side surface has flexible connecting rod (16), the one end fixedly connected with sprue (14) of flexible connecting rod (16), pressure boost spring (15) have been cup jointed to the outside of flexible connecting rod (16), pressure boost spring (15) are located between sprue (14) and inner support plate (17).

5. The ammonia-free denitration device for tail gas used for cement production according to claim 4, characterized in that: the edge position department of interior backup pad (17) surface is provided with the through-hole, sprue (14) laminating is in the feed port department of one-way booster (10).

6. The ammonia-free denitration device for tail gas used for cement production as set forth in claim 1, characterized in that: the liquid outlet port department of feed liquor pipe (8) installs atomizing nozzle, the inside bottom of liquid reserve tank (1) is arranged in to the feed liquor end of feed liquor pipe (8), the row's material pipe of fixedly connected with on the surface of one side of liquid reserve tank (1), and install the valve in the pipeline of arranging the material pipe.