CN212283314U

CN212283314U - Waste gas treatment device for light calcium carbide tower

Info

Publication number: CN212283314U
Application number: CN202020007157.8U
Authority: CN
Inventors: 梁路
Original assignee: Lianzhou Voostar New Material Co ltd
Current assignee: Lianzhou Voostar New Material Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2021-01-05
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a waste gas treatment device for a light calcium carbide tower, which comprises a device body and a backflushing mechanism, the waste gas dust with larger particles discharged from the light calcium carbide tower can be primarily treated through primary filtration, the blockage of subsequent treatment devices is reduced, the high efficiency of waste gas treatment is ensured, a group is arranged through tertiary filtration, and the opposite end is not connected with a shell, namely, the gas circulation is not influenced, the final gas can be treated completely, the environmental protection of discharged gas is improved, the treated gas can be monitored and monitored through the installation of a smoke concentration monitoring device, timely maintenance and backflushing are realized, the normal operation of the device is ensured, the occurrence of the phenomenon of waste gas misdischarge is reduced, the backflushing can be carried out on the internal secondary filtration when the device does not work through the installation of a backflushing valve, the filtration of the secondary filtration is ensured to be smooth, improving the waste gas treatment effect.

Description

Waste gas treatment device for light calcium carbide tower

Technical Field

The utility model relates to a waste gas treatment equipment technical field specifically is a light calcium carbide is exhaust treatment device for tower.

Background

The light calcium is light calcium carbonate, also called precipitated calcium carbonate, and is called light calcium for short. Can be used as filler in rubber, plastic, paper making, paint and ink industries. The light calcium carbonate carbonization is to mix limestone and white coal according to a certain proportion, then to carry out high-temperature calcination, water digestion and carbon dioxide carbonization, and then to carry out centrifugal dehydration, drying, cooling, crushing and sieving to obtain the finished product.

The existing waste gas treatment device for the light calcium carbide tower has the problems of poor grading treatment effect, no internal fault alarm device and no back-flushing device.

Aiming at the above, the problem that the waste gas treatment device for the light calcium carbide tower has poor grading treatment effect and no internal fault alarm device or recoil device is solved. Therefore, the waste gas treatment device for the light calcium carbide tower is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light calcium for carbide tower exhaust treatment device has solved among the background art that light calcium for carbide tower exhaust treatment device has the problem of hierarchical treatment effect not good, no internal fault alarm device and no recoil device.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas treatment device for a light calcium carbide tower comprises a device body and a back flushing mechanism, wherein one side of the back flushing mechanism penetrates through the device body, the other end of the back flushing mechanism is installed at the upper end of the device body, the device body comprises a shell, an air inlet fan, primary filtration, tertiary filtration, a smoke concentration monitoring device, an outlet fan, a dust exhaust pipe, a control valve and a dust suction device, the air inlet fan is installed on the inner wall of one side of the shell, the primary filtration is positioned on one side of the air inlet fan and installed on the inner wall of one side of the shell, the tertiary filtration is installed on the inner wall of the other side of the shell, the smoke concentration monitoring device is positioned between the tertiary filtration and the outlet fan and installed on the inner wall of the other side of the shell, one side of the outlet fan, which is positioned on the inner wall of the other side of the shell, the, the dust suction device is connected with the lower end of the dust exhaust pipe;

the recoil mechanism comprises an air pump, a connecting pipe, a recoil valve and a ventilation assembly, one end of the connecting pipe is connected with the air pump, the other end of the connecting pipe is connected with one end of the recoil valve, and the ventilation assembly is connected with the other end of the recoil valve.

Further, the primary filter is made of a filter cotton material.

Furthermore, tertiary filtration sets up a set ofly, and relative one end is not connected with the casing, and tertiary filtration is the mixed material of active carbon and biochemical cotton.

Further, the ventilation assembly comprises a ventilation pipe and a secondary filter, and the secondary filter is sleeved outside the lower end of the ventilation pipe.

Further, the second grade filters for the HEPA material.

Further, smoke and dust concentration monitoring devices is including monitoring main part, display screen, protection tube and detecting head, the display screen is seted up on the surface of monitoring main part, and the lower extreme at the monitoring main part is installed to the upper end of protection tube, and the lower extreme at the protection tube is installed to the detecting head.

Furthermore, dust extraction includes dust catcher, play dirt interface and base, it installs in the upper end of dust catcher to go out the dirt interface, and the lower extreme at the dust catcher is installed to the base.

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

1. the utility model provides a pair of exhaust treatment device for light calcium carbide tower, elementary filtration are made by filtering the cotton material, can carry out primary treatment with the waste gas dust of the great granule of light calcium carbide tower exhaust, lighten the burden for subsequent fine grain and gaseous processing, reduce subsequent processing apparatus and block up, guarantee exhaust treatment's high efficiency.

2. The utility model provides a light calcium exhaust treatment device for carbonators sets up a set ofly through tertiary filtration, and relative one end is not connected with the casing, does not influence the circulation of gas promptly, can handle in the face of last gas again, and tertiary filtration is the mixed material of active carbon and biochemical cotton, can carry out effective absorption to last untreated partial gas, improves discharge gas's feature of environmental protection.

3. The utility model provides a light calcium exhaust treatment device for carbonators through smoke and dust concentration monitoring devices's installation, can monitor the control to the gas after handling, when data take place great change, explains that the inside processing system of device appears unusually, and timely maintenance and recoil guarantee device normal operating reduces the emergence of waste gas erroneous discharge phenomenon.

4. The utility model provides a light calcium exhaust treatment device for carbonators through the installation of recoil valve, can recoil to the second grade filtration of inside when the device is out of work, guarantees that second grade filtration's filtration is unobstructed, improves the exhaust-gas treatment effect.

Drawings

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

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

FIG. 3 is a schematic structural view of the recoil mechanism of the present invention;

fig. 4 is a schematic structural view of the smoke concentration monitoring device of the present invention.

In the figure: 1. a device body; 11. a housing; 12. an air intake fan; 13. primary filtration; 14. carrying out third-stage filtration; 15. a smoke concentration monitoring device; 151. monitoring the subject; 152. a display screen; 152. protecting the tube; 154. a probe head; 16. an outlet fan; 17. a dust exhaust pipe; 18. a control valve; 19. a dust collection device; 191. a dust collector; 192. a dust outlet interface; 193. a base; 2. a recoil mechanism; 21. an air pump; 22. a connecting pipe; 23. a recoil valve; 24. a vent assembly; 241. a breather pipe; 242. and (5) secondary filtration.

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, a waste gas treatment device for a light calcium carbide tower comprises a device body 1 and a back flushing mechanism 2, wherein one side of the back flushing mechanism 2 penetrates through the device body 1, the other end of the back flushing mechanism 2 is installed at the upper end of the device body 1, the device body 1 comprises a shell 11, an air inlet fan 12, a primary filter 13, a tertiary filter 14, a smoke concentration monitoring device 15, an outlet fan 16, a dust exhaust pipe 17, a control valve 18 and a dust suction device 19, the air inlet fan 12 is installed on the inner wall of one side of the shell 11, the primary filter 13 is located on one side of the air inlet fan 12 and is installed on the inner wall of one side of the shell 11, the primary filter 13 is made of filter cotton material, and can primarily treat large waste gas and dust discharged by the light calcium carbide tower, thereby reducing the burden of subsequent treatment of fine particles and gas, reducing the blockage of the, the three-stage filter 14 is installed on the inner wall of the other side of the shell 11, the three-stage filter 14 is provided with a group, and the opposite end is not connected with the shell 11, i.e. the gas circulation is not affected, and the final gas can be treated in all directions, the three-stage filter 14 is made of the mixed material of activated carbon and biochemical cotton, and can effectively absorb the part of the final untreated gas, so as to improve the environmental protection of the discharged gas, the smoke concentration monitoring device 15 is positioned between the three-stage filter 14 and the outlet fan 16 and is installed on the inner wall of the other side of the shell 11, the smoke concentration monitoring device 15 comprises a monitoring main body 151, a display screen 152, a protection tube 153 and a detection head 154, the display screen 152 is arranged on the surface of the monitoring main body 151, the upper end of the protection tube 153 is installed at the lower end of the monitoring main body 151, the detection head 154, the abnormal condition of a processing system in the device is shown, the timely overhaul and backflushing are realized, the normal operation of the device is ensured, the occurrence of the phenomenon of exhaust gas misdischarge is reduced, an outlet fan 16 is positioned on one side of a smoke concentration monitoring device 15 and is arranged on the inner wall of the other side of a shell 11, the upper end of a dust exhaust pipe 17 penetrates through the middle part of the lower end of a body 1, a control valve 18 is sleeved in the middle part of the upper end of the dust exhaust pipe 17, a dust suction device 19 is connected with the lower end of the dust exhaust pipe 17, the dust suction device 19 comprises a dust suction machine 191, a dust outlet interface 192 and a base 193, the dust outlet interface 192 is arranged at the upper end of the;

the recoil mechanism 2 comprises an air pump 21, a connecting pipe 22, a recoil valve 23 and a ventilation assembly 24, the air pump 21 is connected to one end of the connecting pipe 22, one end of the recoil valve 23 is connected to the other end, the ventilation assembly 24 is connected with the other end of the recoil valve 23, the ventilation assembly 24 comprises a ventilation pipe 241 and a secondary filter 242, the secondary filter 242 is sleeved on the outer side of the lower end of the ventilation pipe 241, the recoil can be carried out on the secondary filter 242 inside when the device does not work, the secondary filter 242 is ensured to be smoothly filtered, the secondary filter 242 is made of HEPA materials, small-particle waste gas can be adsorbed, and the.

In summary, the following steps: the utility model provides a light calcium for exhaust-gas treatment device of carbonizer, elementary filtration 13 is made by filtering the cotton material, can carry out the primary treatment with the exhaust gas dust of the great granule of light calcium carbonizer exhaust, lighten the burden for the processing of subsequent fine particle and gaseous, reduce subsequent processing apparatus and block up, guarantee the high efficiency of exhaust-gas treatment, set up a set of through tertiary filtration 14, and relative one end is not connected with casing 11, do not influence the gas circulation, can handle last gas totally again, tertiary filtration 14 is the mixed material of active carbon and biochemical cotton, can carry out effective absorption to the part gas that does not handle at last, improve the environmental protection nature of exhaust gas, through the installation of smoke and dust concentration monitoring device 15, can monitor the gas after handling, when data great change, explain that the inside processing system of device appears unusually, timely maintenance and recoil guarantee the device normal operating, reduce the emergence of waste gas erroneous discharge phenomenon, through the installation of recoil valve 23, can carry out the recoil to inside secondary filter 242 when the device is out of work, guarantee that secondary filter 242's filtration is unobstructed, improve the exhaust-gas treatment effect.

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.

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 light calcium exhaust treatment device for carbonators, includes device body (1) and recoil mechanism (2), and device body (1) is run through to one side of recoil mechanism (2), and its characterized in that is installed in device body (1) upper end to the other end: the device body (1) comprises a shell (11), an air inlet fan (12), a primary filter (13), a tertiary filter (14), a smoke concentration monitoring device (15), an outlet fan (16), a dust exhaust pipe (17), a control valve (18) and a dust suction device (19), wherein the air inlet fan (12) is installed on the inner wall of one side of the shell (11), the primary filter (13) is positioned on one side of the air inlet fan (12) and installed on the inner wall of one side of the shell (11), the tertiary filter (14) is installed on the inner wall of the other side of the shell (11), the smoke concentration monitoring device (15) is positioned between the tertiary filter (14) and the outlet fan (16) and installed on the inner wall of the other side of the shell (11), the outlet fan (16) is positioned on one side of the smoke concentration monitoring device (15) and installed on the inner wall of the other side of the shell (11), the upper end of the dust exhaust pipe (17) penetrates through, the control valve (18) is sleeved in the middle of the upper end of the dust exhaust pipe (17), and the dust suction device (19) is connected with the lower end of the dust exhaust pipe (17);

the recoil mechanism (2) comprises an air pump (21), a connecting pipe (22), a recoil valve (23) and a ventilation assembly (24), one end of the connecting pipe (22) is connected with the air pump (21), the other end of the connecting pipe is connected with one end of the recoil valve (23), and the ventilation assembly (24) is connected with the other end of the recoil valve (23).

2. The waste gas treatment device for the light calcium carbide tower according to claim 1, wherein: the primary filter (13) is made of filter cotton.

3. The waste gas treatment device for the light calcium carbide tower according to claim 1, wherein: the ventilation assembly (24) comprises a ventilation pipe (241) and a secondary filter (242), wherein the secondary filter (242) is sleeved outside the lower end of the ventilation pipe (241).

4. The exhaust gas treatment device for the light calcium carbide tower according to claim 3, wherein: the secondary filter (242) is made of HEPA material.