CN211098234U

CN211098234U - Dust treatment recovery unit of pushed slab kiln

Info

Publication number: CN211098234U
Application number: CN201922122194.3U
Authority: CN
Inventors: 余翰林
Original assignee: Jiangxi Linli High Tech Materials Co ltd
Current assignee: Jiujiang Jindingtai Vn Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-28
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a dust disposal recovery unit technical field just discloses a dust disposal recovery unit of push pedal kiln, including the kiln body, the top fixed mounting of the kiln body has the exhaust port, the exhaust port carries out fixed connection with the pipe of discharging fume, the top fixed connection of the pipe of discharging fume is on the flue, the other end fixed mounting of flue is on the spray room. The utility model discloses a be connected flue and spray room, the internally mounted of spray room has the shower nozzle, and the shower nozzle is connected with the water pipe, be convenient for spray the inside flue gas of the internal portion of kiln in spray room's inside through the flue, be connected spray room and connecting pipe afterwards, and carry out subsiding of dust with the inside of going into the sedimentation tank, at first filter screen afterwards, the adsorbed layer, by blast pipe discharge under the adsorption filtration of second filter screen, the effectual flue gas to discharge in the kiln body carries out dust disposal and retrieves, avoid the harmful substance in the dust to spread in the air.

Description

Dust treatment recovery unit of pushed slab kiln

Technical Field

The utility model relates to a dust disposal recovery unit technical field specifically is a dust disposal recovery unit of push pedal kiln.

Background

The pushed slab kiln is a continuous heating roasting device commonly used in the field of chemical material preparation, and the heating modes commonly used in the pushed slab kiln field mainly comprise two modes, one mode is a mode of converting chemical energy of fuel into heat energy by utilizing combustion of the fuel (currently mainly fire coal) and heating a kiln cavity, and the other mode is a mode of converting electric energy into heat energy by utilizing various electric heating devices such as an electric heating wire silicon-molybdenum rod and the like, so that the kiln cavity is heated.

In the existing process of preparing vanadium-nitrogen alloy, furnace burden is pressed into balls due to water addition and impurities contained in the furnace burden, in the whole production process of the vanadium-nitrogen alloy, corrosive gases such as water vapor, CO2 and low-boiling point alkaline metal elements are generated in kiln cavities of different temperature areas, the corrosive gases corrode a kiln refractory material, the service life of a kiln is shortened, the existing vanadium-nitrogen alloy furnace flue gas discharge device is poor in effect, the cleaning of soot and dust is not considered, the soot, the dust and the water vapor are easy to scale, the flue is blocked, the operation environment is polluted, and the labor intensity for daily cleaning of the soot and the dust is high.

The existing equipment has large spraying space and large resistance of a filter layer, so that the configuration of an exhaust fan is large, and a ventilation pipe near the fan can generate large noise due to large airflow, can injure the body of workers and can also make normal conversation of the workers inaudible.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dust disposal recovery unit of push pedal kiln possesses recovery processing dust, small in noise's advantage, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a dust treatment recovery unit of push pedal kiln, includes the kiln body, the top fixed mounting of the kiln body has the exhaust port, the exhaust port carries out fixed connection with the pipe of discharging fume, the top fixed connection of the pipe of discharging fume is on the flue, the other end fixed mounting of flue is on the spray room, the inside fixed mounting of spray room has the shower nozzle, the upper portion fixed mounting of shower nozzle has the water pipe, the bottom fixed connection of spray room has the connecting pipe, fixed mounting has buffer spring on the connecting pipe, buffer spring's other end fixed mounting is on buffer's inner wall, the other end fixed mounting of connecting pipe is in one side of sedimentation tank, the opposite side upper portion fixed mounting of sedimentation tank has the water inlet, the below fixed mounting of water inlet has the outlet, the top fixed mounting of sedimentation tank has first filter screen, the top fixed mounting of first filter screen has the adsorbed layer, the top fixed mounting of adsorbed layer has the second filter screen, the top fixed mounting of second filter screen has the discharge chamber, the top fixed mounting who discharges the chamber has the blast pipe, blast pipe and fan fixed connection.

And carefully selecting twelve buffer springs, wherein the buffer springs are arranged around the connecting pipe at equal intervals.

And carefully selecting, wherein the smoke outlet is dispersedly arranged at the top of the kiln body.

And the number of the selected nozzles is four, and the four nozzles are fixedly arranged below the water pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a be connected flue and spray room, the internally mounted of spray room has the shower nozzle, and the shower nozzle is connected with the water pipe, be convenient for spray the inside flue gas of the internal portion of kiln in spray room's inside through the flue, be connected spray room and connecting pipe afterwards, and carry out subsiding of dust with the inside of going into the sedimentation tank, at first filter screen afterwards, the adsorbed layer, by blast pipe discharge under the adsorption filtration of second filter screen, the effectual flue gas to discharge in the kiln body carries out dust disposal and retrieves, avoid the harmful substance in the dust to spread in the air.

2. The utility model discloses an externally mounted at the connecting pipe has buffer and buffer spring, is convenient for cushion the vibrations that the connecting pipe produced, avoids the inside too big ventilation pipe that leads to near exhaust fan of connecting pipe can be because the very big noise that produces of air current, the dust disposal recovery unit's of being convenient for use.

Drawings

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

FIG. 2 is a schematic view of the buffering device of the present invention;

fig. 3 is a schematic view of the spray chamber of the present invention.

In the figure: 1. a kiln body; 2. a smoke outlet; 3. a smoke exhaust pipe; 4. a flue; 5. a spray chamber; 6. a spray head; 7. a water pipe; 8. a connecting pipe; 9. a fan; 10. a sedimentation tank; 11. a water inlet; 12. a water outlet; 13. a first filter screen; 14. an adsorption layer; 15. a second filter screen; 16. a discharge chamber; 17. an exhaust pipe; 18. a buffer device; 19. a buffer spring.

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. 1-3, a dust treatment and recovery device of a pushed slab kiln comprises a kiln body 1, wherein a smoke outlet 2 is fixedly installed above the kiln body 1, the smoke outlet 2 is dispersedly installed at the top of the kiln body 1, so that a smoke exhaust pipe 3 can uniformly absorb smoke in the kiln body 1 at the top of the kiln body 1, the smoke outlet 2 is fixedly connected with the smoke exhaust pipe 3, the upper part of the smoke exhaust pipe 3 is fixedly connected to a flue 4, the other end of the flue 4 is fixedly installed on a spray chamber 5, spray heads 6 are fixedly installed in the spray chamber 5, the number of the spray heads 6 is four, the four spray heads 6 are fixedly installed below a water pipe 7, the flue 4 is connected with the spray chamber 5, the spray heads 6 are installed in the spray chamber 5, and the spray heads 6 are connected with the water pipe 7, so that the smoke in the kiln body 1 can be sprayed in the spray chamber 5 through the flue 4, the upper portion fixed mounting of shower nozzle 6 has water pipe 7, the bottom fixedly connected with connecting pipe 8 of shower room 5, fixed mounting has buffer spring 19 on the connecting pipe 8, the quantity of buffer spring 19 is twelve, buffer spring 19 equidistant encircle install in the a week of connecting pipe 8, install buffer 18 and buffer spring 19 in the outside of connecting pipe 8, be convenient for cushion the vibrations that connecting pipe 8 produced, avoid the inside resistance of connecting pipe 8 too big near the ventilation pipe of exhaust fan can be because the air current very big produces very big noise, the use of dust treatment recovery unit of being convenient for, buffer spring 19's other end fixed mounting is on buffer 18's inner wall, the other end fixed mounting of connecting pipe 8 is in one side of sedimentation tank 10, the opposite side upper portion fixed mounting of sedimentation tank 10 has water inlet 11, the below fixed mounting of water inlet 11 has outlet 12, the top fixed mounting of sedimentation tank 10 has first filter screen 13, the top fixed mounting of first filter screen 13 has adsorbed layer 14, the top fixed mounting of adsorbed layer 14 has second filter screen 15, is connected spray room 5 and connecting pipe 8 to with going into sedimentation tank 10's inside and carrying out the subsidence of dust, discharge by blast pipe 17 under the adsorption and filtration of first filter screen 13, adsorbed layer 14, second filter screen 15 afterwards, effectually carry out dust disposal to exhaust flue gas in the kiln body 1 and retrieve, avoid the harmful substance in the dust to spread in the air, the top fixed mounting of second filter screen 15 has discharge chamber 16, discharge chamber 16's top fixed mounting has blast pipe 17, blast pipe 17 and fan 9 fixed connection.

The working principle is as follows: when the device is used, the flue 4 is connected with the spraying chamber 5, two ends of the connecting pipe 8 are installed on the spraying chamber 5 and the sedimentation tank 10, the water pipe 7 is connected with water in a circulating mode, the power supply of the device is turned on, the fan 9 conducts air suction on the kiln body 1 through the discharge chamber 16, the smoke in the kiln body 1 is introduced into the spraying chamber 5 under the dredging of the smoke exhaust port 2, the smoke exhaust pipe 3 and the flue 4, is introduced into the connecting pipe 8 under the spraying of the spray head 6 inside the spraying chamber 5 and is introduced into the sedimentation tank 10 through the connecting pipe 8, the solid and metal impurities in the smoke are settled in the liquid in the sedimentation tank 10, then the smoke rises to be adsorbed by the first filter screen 13, the adsorption layer 14 and the second filter screen 15 for further adsorption treatment, and finally is introduced into the discharge chamber 16 and is discharged out of the device through the exhaust pipe 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 dust treatment recovery unit of pushed bat kiln, includes the kiln body (1), its characterized in that: the kiln comprises a kiln body (1), a smoke exhaust port (2) is fixedly mounted above the kiln body (1), the smoke exhaust port (2) is fixedly connected with a smoke exhaust pipe (3), the top of the smoke exhaust pipe (3) is fixedly connected onto a flue (4), the other end of the flue (4) is fixedly mounted on a spray room (5), a spray head (6) is fixedly mounted inside the spray room (5), a water pipe (7) is fixedly mounted on the upper portion of the spray head (6), a connecting pipe (8) is fixedly connected to the bottom of the spray room (5), a buffer spring (19) is fixedly mounted on the connecting pipe (8), the other end of the buffer spring (19) is fixedly mounted on the inner wall of a buffer device (18), the other end of the connecting pipe (8) is fixedly mounted on one side of a sedimentation tank (10), and a water inlet (11) is fixedly mounted on the upper portion of the other side of the sedimentation tank (, the below fixed mounting of water inlet (11) has outlet (12), the top fixed mounting of sedimentation tank (10) has first filter screen (13), the top fixed mounting of first filter screen (13) has adsorbed layer (14), the top fixed mounting of adsorbed layer (14) has second filter screen (15), the top fixed mounting of second filter screen (15) has discharge chamber (16), the top fixed mounting who discharges chamber (16) has blast pipe (17), blast pipe (17) and fan (9) fixed connection.

2. The pushed slab kiln dust processing and recycling device according to claim 1, wherein: the number of the buffer springs (19) is twelve, and the buffer springs (19) are arranged around the connecting pipe (8) at equal intervals.

3. The pushed slab kiln dust processing and recycling device according to claim 1, wherein: the smoke outlet (2) is dispersedly arranged at the top of the kiln body (1).

4. The pushed slab kiln dust processing and recycling device according to claim 1, wherein: the number of the spray heads (6) is four, and the four spray heads (6) are fixedly arranged below the water pipe (7).