CN214120811U

CN214120811U - Smoke detection device for industrial kiln

Info

Publication number: CN214120811U
Application number: CN202022438070.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanxi Jiayuan Environmental Testing Co ltd
Current assignee: Shanxi Jiayuan Environmental Testing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-03
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a smoke detection device for industrial kiln, including high temperature resistant sampling tube, high temperature resistant sampling tube left end spiro union has air cleaner, the spiro union has negative pressure indicator on the left side of high temperature sampling tube, high temperature sampling tube right-hand member interference grafting is equipped with cleaning device, the intercommunication is equipped with the three-way pipe in the middle of the high temperature resistant sampling tube, the three-way pipe upper end intercommunication has the heat dissipation pipe, the winding of heat dissipation pipe outside is equipped with heat abstractor, heat dissipation pipe upper end intercommunication has electronic aspiration pump, electronic aspiration pump upper end intercommunication has solid gas knockout drum, solid gas knockout drum right-hand member intercommunication has smoke detector, smoke detector right-hand member fixed assembly has the controller; air cleaner in the scheme can reduce the large granule dust that gets into the high temperature sampling tube, and cleaning device can dredge the high temperature sampling tube that blocks up, and the heat abstractor of setting can reduce the gaseous temperature in the pipeline, avoids gas temperature too high to cause the harm to electrical components.

Description

Smoke detection device for industrial kiln

Technical Field

The utility model relates to a smoke detection device technical field specifically is a smoke detection device for industrial kiln.

Background

An industrial kiln: the industrial kiln can be divided into two types according to the thermal regulation: one type is an intermittent kiln which is also called a periodic kiln and is characterized in that the kiln is intermittently produced, and the temperature of the kiln is changed in each heating period, such as a chamber kiln, a trolley type kiln, a well type kiln and the like; the second type is a continuous kiln, which is characterized in that the kiln is continuously produced, temperature sections are divided in a kiln chamber, the temperature of each section is not changed in the heating process, workpieces gradually enter a high-temperature heating zone from a low-temperature preheating zone, such as a continuous heating kiln, a heat treatment kiln, an annular kiln, a stepping kiln, a vibrating-bottom kiln and the like, a large amount of smoke is generated in the calcining process of an industrial kiln, in order to ensure the sufficient combustion of fuel, so that the fuel is saved, the smoke generated in the industrial kiln needs to be sampled and detected, the existing device for sampling the smoke in the industrial kiln directly extends into the industrial kiln by a high-temperature-resistant sampling pipe, then the smoke is extracted by a negative pressure pump or an exhaust fan, and then the extracted sample is put into different analyzers for detection, so that the arranged smoke detection device is simple, because can produce a large amount of dusts among the calcination process, when high temperature resistant sampling tube extraction smog, the dust can get into high temperature resistant sampling tube, uses for a long time, easily causes high temperature resistant sampling tube to block, and high temperature smog also can cause the harm to detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke detection device for industrial kiln to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smog detection device for industrial kiln, includes high temperature resistant sampling tube, high temperature resistant sampling tube left end spiro union has air cleaner, high temperature sampling tube left side upper end spiro union has negative pressure indicator, high temperature sampling tube right-hand member interference grafting is equipped with cleaning device, the intercommunication is equipped with the three-way pipe in the middle of the high temperature resistant sampling tube, three-way pipe upper end intercommunication has heat dissipation pipe, the winding of heat dissipation pipe outside is equipped with heat abstractor, heat dissipation pipe upper end intercommunication has electronic aspirator pump, electronic aspirator pump upper end intercommunication has solid gas knockout drum, and solid gas knockout drum right-hand member intercommunication has smoke detector, smoke detector right-hand member fixed assembly has the controller.

Preferably, air cleaner includes the casing, casing right-hand member spiro union is at the high temperature sampling tube left end, the air inlet has been seted up to casing downside left end, fixed being equipped with filter core fixed column in the middle of the inside left end of casing, filter core fixed column right-hand member spiro union has the filter core.

Preferably, the heat dissipation device comprises a heat exchanger, a water outlet is formed in the upper end of the left side of the heat exchanger, the water outlet is communicated with a spiral water pipe, the spiral water pipe is fixedly assembled on the outer side of the heat dissipation pipe, a water inlet is communicated with the lower end of the spiral water pipe, and the water inlet is communicated with the heat exchanger.

Preferably, cleaning device includes the telescopic link, the interference of telescopic link left end is pegged graft and is assembled at the high temperature sampling tube right-hand member, the telescopic link left end fixed assembly has clean stopper, the telescopic link right-hand member cup joints and is equipped with the cylinder.

Compared with the prior art, the smoke detection device for the industrial kiln has the advantages that:

(1) this device is provided with air cleaner, can filter the large granule dust when inhaling smog, avoids the dust to stop up the high temperature sampling tube, effectively reduces the cleaning frequency to the high temperature sampling tube.

(2) This device is provided with cleaning device, can dredge cleanly through cylinder compression telescopic link to the high temperature sample intraduct, and is simple effective, reduces the cost of labor.

(3) The device is provided with the heat dissipation device, so that the temperature of smoke in the pipeline can be effectively reduced, and the damage of high-temperature gas to the electric suction pump and the smoke detector is avoided.

Drawings

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

In the figure: the device comprises a high-temperature sampling tube 1, an air filter 2, a filter element 21, a filter element fixing column 22, a shell 23, an air inlet 24, a negative pressure indicator 3, a three-way tube 4, a cleaning device 5, a cleaning plug 51, a telescopic rod 52, an air cylinder 53, a heat dissipation device 6, a spiral water tube 61, a water outlet 62, a heat exchanger 63, a water inlet 64, an electric air suction pump 7, a solid-gas separation tank 8, a smoke detector 9, a controller 10 and a heat dissipation guide tube 11.

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, the present invention provides a technical solution: the utility model provides a smoke detection device for industrial kiln, including high temperature resistant sampling tube 1, 1 left end spiro union of high temperature resistant sampling tube has air cleaner 2, 1 left side upper end spiro union of high temperature sampling tube has negative pressure indicator 3, 1 right-hand member interference of high temperature sampling tube is pegged graft and is equipped with cleaning device 5, the intercommunication is equipped with three-way pipe 4 in the middle of the high temperature resistant sampling tube 1, 4 upper end intercommunications of three-way pipe have heat dissipation pipe 11, the winding of the 11 outside of heat dissipation pipe is equipped with heat abstractor 6, 11 upper end intercommunications of heat dissipation pipe have

electronic aspirator pump

7, 7 upper end intercommunications of electronic aspirator pump have solid

gas knockout drum

8, 8 right-hand members of solid gas knockout drum intercommunication have smoke detector 9, smoke detector 9 right-hand member fixed assembly has controller 10.

The negative pressure indicator 3 can change color when the negative pressure reaches a certain intensity, indicate the negative pressure state, prompt a worker to replace the filter element 21 of the air filter 2 in time, and dredge the high-temperature sampling tube 1 with the cleaning device 5 in time.

Air cleaner 2 includes casing 23, and casing 23 right-hand member spiro union is in 1 left end of high temperature sampling tube, and air inlet 24 has been seted up to casing 23 downside left end, and fixed being equipped with filter core fixed column 22 in the middle of the inside left end of casing 23, filter core fixed column 22 right-hand member spiro union has filter core 21.

Air cleaner 2 filters inspiratory smog earlier through filter core 21, reentries high temperature sampling tube 1, reduces the dust that gets into high temperature sampling tube 1, avoids high temperature sampling tube 1 to be stifled died, reduces the abluent frequency of high temperature sampling tube 1.

The heat dissipation device 6 comprises a heat exchanger 63, a water outlet 62 is formed in the upper end of the left side of the heat exchanger 63, the water outlet 62 is communicated with a spiral water pipe 61, the spiral water pipe 61 is fixedly assembled on the outer side of the heat dissipation pipe 11, a water inlet 64 is communicated with the lower end of the spiral water pipe 61, and the water inlet 64 is communicated with the heat exchanger 63.

The heat dissipation device 6 can effectively reduce the temperature of the gas in the heat dissipation guide pipe 11, and the electric suction pump 7 and the smoke detector 9 are prevented from being damaged by high-temperature gas.

Cleaning device 5 includes telescopic link 52, and the interference of telescopic link 52 left end is pegged graft and is assembled at 1 right-hand member of high temperature sampling tube, and telescopic link 52 left end is fixed to be equipped with clean stopper 51, and telescopic link 52 right-hand member cup joints and is equipped with cylinder 53.

Cleaning device 5 can press through cylinder 53 and move telescopic link 52, dredge the clearance to high temperature sampling tube 1, clean 51 can with high temperature sampling tube 1 interference fit, can scrape away the impurity of gluing on high temperature sampling tube 1 is inside.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A smoke detection device for industrial kiln, its characterized in that: including high temperature resistant sampling tube (1), high temperature resistant sampling tube (1) left end spiro union has air cleaner (2), high temperature resistant sampling tube (1) left side upper end spiro union has negative pressure indicator (3), high temperature sampling tube (1) right-hand member interference grafting is equipped with cleaning device (5), the intercommunication is equipped with three-way pipe (4) in the middle of high temperature resistant sampling tube (1), three-way pipe (4) upper end intercommunication has heat dissipation pipe (11), the winding of heat dissipation pipe (11) outside is equipped with heat abstractor (6), heat dissipation pipe (11) upper end intercommunication has electronic aspirator pump (7), electronic aspirator pump (7) upper end intercommunication has solid gas knockout drum (8), and solid gas knockout drum (8) right-hand member intercommunication has smoke detector (9), smoke detector (9) right-hand member fixed assembly has controller (10).

2. A smoke detection device for industrial kilns, according to claim 1, characterised in that: air cleaner (2) include casing (23), casing (23) right-hand member spiro union is in high temperature sampling tube (1) left end, air inlet (24) have been seted up to casing (23) downside left end, fixed being equipped with filter core fixed column (22) in the middle of casing (23) inside left end, filter core fixed column (22) right-hand member spiro union has filter core (21).

3. A smoke detection device for industrial kilns, according to claim 1, characterised in that: the heat dissipation device (6) comprises a heat exchanger (63), a water outlet (62) is formed in the upper end of the left side of the heat exchanger (63), the water outlet (62) is communicated with a spiral water pipe (61), the spiral water pipe (61) is fixedly assembled on the outer side of the heat dissipation conduit (11), the lower end of the spiral water pipe (61) is communicated with a water inlet (64), and the water inlet (64) is communicated with the heat exchanger (63).

4. A smoke detection device for industrial kilns, according to claim 1, characterised in that: cleaning device (5) include telescopic link (52), telescopic link (52) left end interference is pegged graft and is assembled at high temperature sampling tube (1) right-hand member, telescopic link (52) left end fixed assembly has clean stopper (51), telescopic link (52) right-hand member cup joints and is equipped with cylinder (53).