CN214809220U

CN214809220U - Safety type explosion lower limit monitoring system GLEL for incineration technology

Info

Publication number: CN214809220U
Application number: CN202120923788.9U
Authority: CN
Inventors: 郑承煜
Original assignee: SHANGHAI ANJULE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: SHANGHAI ANJULE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-23
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a safety type lower limit of explosion monitoring system GLEL for incineration technology, relating to the technical field of industrial waste gas treatment, and comprising a detector, wherein the detector is provided with an exhaust pipe and a water outlet pipe, the outer wall of the detector is also provided with a combustion-supporting assembly, the combustion-supporting assembly comprises a first regulating valve connected on the outer wall of the detector through a connecting pipe, the first regulating valve is provided with a hydrogen pipe, and the outer wall of the detector is also provided with a dewatering assembly; the water removal assembly comprises a water collection container, an air inlet pipe and an air outlet pipe are mounted at the upper end of the water collection container, and the air inlet pipe is connected with a coil pipe; the utility model discloses effectively reduce dust granularity and moisture and directly bring for the influence of detector precision, can effectively reduce the risk of pipeline jam through the setting of heat tracing pipe and filter core, and the filter core can read the value feedback according to rear end pressure detector and change and replace, and it is convenient to change, low cost.

Description

Safety type explosion lower limit monitoring system GLEL for incineration technology

Technical Field

The utility model relates to an industrial waste gas administers technical field, specifically is a safe type explosion lower limit monitoring system GLEL that incineration technique was used.

Background

At present, combustion and catalytic combustion technologies are generally adopted for industrial waste gas treatment, an LEL on-line monitor is used as source waste gas concentration explosion lower limit monitoring equipment and is key safety control in an incineration purification system, but the existing monitoring equipment has the following defects;

1. the existing air inlet pipe of the monitor is easily blocked by dust particles carried in exhaust gas and moisture condensation, so that the subsequent detection precision is influenced;

2. due to the fact that detection values of instruments are wrong due to blockage of the air inlet pipe, when source waste gas is possibly in an explosion range, an incineration system cannot be timely switched to an emergency program, and explosion risks exist;

3. the detection precision is influenced because the monitor is used under the working condition of large water content and moisture content in the waste gas for a long time, and therefore, a safety type explosion lower limit monitoring system GLEL for an incineration technology is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type explosion lower limit monitoring system GLEL that incineration technique was used to solve the current monitor that proposes among the above-mentioned background art and do not do the preliminary treatment to the measured gas that gets into the monitor, make dust particle and comdenstion water in the waste gas direct or indirect influence detect to be worth the authenticity, make the problem that treatment facility is in the potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme:

a safety type lower explosion limit monitoring system GLEL for incineration technology comprises:

the detection assembly comprises a detector, wherein an exhaust pipe and a water outlet pipe are installed on the detector, a combustion-supporting assembly is further arranged on the outer wall of the detector, the combustion-supporting assembly comprises a first regulating valve connected to the outer wall of the detector through a connecting pipe, a hydrogen pipe is installed on the first regulating valve, and a water removal assembly is further arranged on the outer wall of the detector.

As a further scheme of the utility model, the dewatering subassembly includes the container that catchments, intake pipe, outlet duct are installed to the container upper end that catchments, intake-tube connection has the coil pipe, is located first honeycomb orifice plate of fixedly connected with, second honeycomb orifice plate respectively on the container inner wall that catchments, just the one end that the intake pipe was kept away from to the coil pipe is located between first honeycomb orifice plate, the second honeycomb orifice plate.

As a further scheme of the utility model, be located be provided with a plurality of packing ball between first honeycomb orifice plate and the second honeycomb orifice plate, be located the one end that first honeycomb orifice plate was kept away from to inside, the second honeycomb orifice plate of catchment container is provided with the cistern, and is located catchment container bottom is connected with the drain pipe, is located the trap is installed to the drain pipe outer wall.

As a further aspect of the utility model, the one end that the water collecting container was kept away from to the outlet duct is connected with the air pump, just the air pump passes through the connecting pipe and is connected with the detector.

As a further scheme of the utility model, still include filtering component, filtering component includes first filter tube, second filter tube, first filter tube is close to through external screw-thread fit internal thread and second filter tube threaded connection, just first filter tube all is provided with the draw-in groove with the one end of second filter tube non-contact.

As a further scheme of the utility model, first filter tube, second filter tube all are fixed with the connecting pipe through the draw-in groove joint, and are located the connecting pipe of second filter tube one end links to each other with the intake pipe, is located the connecting pipe of first filter tube one end is connected with the second governing valve, just second governing valve one end is connected with the companion's heat pipe.

As a further aspect of the present invention, be located fixedly connected with a gasket on the inner wall of the second filter tube, just install the filter element on the gasket.

As a further proposal of the utility model, a pressure detector is arranged on the connecting pipe at one end of the second filter pipe.

As the utility model discloses a further scheme still includes auxiliary assembly, auxiliary assembly includes to be connected through the connecting pipe desiccator on the air pump outer wall, desiccator one end is connected with compressed air pipe, is located be connected with the companion's heat pipe through the connecting pipe on the compressed air pipe outer wall, just install the third governing valve on the connecting pipe.

As a further proposal of the utility model, the dryer is connected with the detector through the connecting pipe and is positioned with the meter installed on the connecting pipe.

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

the utility model discloses a be provided with the heat tracing pipe, the heat tracing pipe carries out heat treatment with the waste gas that gets into for thereby waste gas keeps between 20-40 ℃ and reduces the moisture condensation and causes the local ponding that forms in the pipe to lead to the pipe blockage.

The utility model discloses a filter core in the second filter tube filters the dust in the waste gas, reduces the injury of dust to the detector, guarantees the detection precision of detector.

The utility model discloses a be provided with pressure detector, pressure detector detects pipeline pressure, reminds renew cartridge and manual work to carry out the pipeline clearance when the pressure value reachs a certain boundary value, avoids the too big work efficiency who influences the detector of pipeline pressure, improves holistic security.

The utility model discloses a packing ball is with waste gas cooling, and the water after the cooling is accumulated and is discharged by the trap again in the cistern, further prevents the pipe blockage, improves the work efficiency of detector.

Drawings

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

FIG. 2 is a schematic view of a filter assembly according to the present invention;

FIG. 3 is a schematic cross-sectional view of the filter assembly of the present invention;

fig. 4 is a schematic structural view of the water collecting container of the present invention.

In the figure: 100. a detection component; 101. a detector; 102. a water outlet pipe; 103. an exhaust pipe; 104. a connecting pipe; 200. a combustion-supporting assembly; 201. a hydrogen pipe; 202. a first regulating valve; 300. a water removal assembly; 301. a water collection container; 302. an air inlet pipe; 303. an air outlet pipe; 304. a coil pipe; 305. a first cellular aperture plate; 306. a second cellular aperture plate; 307. filling a ball; 308. a reservoir; 309. a drain pipe; 310. a drain valve; 311. an air pump; 400. a filter assembly; 401. a first filtering pipe; 402. a second filtering pipe; 403. an external thread; 404. an internal thread; 405. a card slot; 406. a heat tracing pipe; 407. a pressure detector; 408. a gasket; 409. a second regulating valve; 500. an auxiliary component; 501. a compressed air pipe; 502. a dryer; 503. a meter; 504. and a third regulating valve.

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.

Example 1

Referring to fig. 1 and fig. 4, the present invention provides a technical solution: a safety type lower explosion limit monitoring system GLEL for an incineration technology comprises a detector 101, an exhaust pipe 103 and an outlet pipe 102 are installed on the detector 101, a combustion-supporting assembly 200 is further arranged on the outer wall of the detector 101, the combustion-supporting assembly 200 comprises a first regulating valve 202 connected to the outer wall of the detector 101 through a connecting pipe 104, a hydrogen pipe 201 is installed on the first regulating valve 202, a water removal assembly 300 is further arranged on the outer wall of the detector 101, the water removal assembly 300 comprises a water collecting container 301, an air inlet pipe 302 and an air outlet pipe 303 are installed at the upper end of the water collecting container 301, the air inlet pipe 302 is connected with a coil pipe 304, a first honeycomb pore plate 305 and a second honeycomb pore plate 306 are fixedly connected to the inner wall of the water collecting container 301 respectively, one end, far away from the air inlet pipe 302, of the coil pipe 304 is located between the first honeycomb pore plate 305 and the second honeycomb pore plate 306, a plurality of filling balls 307 are arranged between the first honeycomb pore plate 305 and the second honeycomb pore plate 306, the water storage tank 308 is arranged at one end, away from the first honeycomb pore plate 305, of the second honeycomb pore plate 306 inside the water collection container 301, the bottom of the water collection container 301 is connected with a water drainage pipe 309, the outer wall of the water drainage pipe 309 is provided with a drain valve 310, one end, away from the water collection container 301, of the air outlet pipe 303 is connected with an air pump 311, and the air pump 311 is connected with the detector 101 through a connecting pipe 104.

Specifically, heated waste gas enters the water collecting container 301 through the air inlet pipe 302, moisture in the waste gas is condensed by matching with the filling ball 307 and collected into the water storage tank 308, and when a certain amount of condensed water is accumulated in the water storage tank 308, the drain valve 310 can be automatically opened and discharged through the drain pipe 309, so that pipeline blockage is further prevented, and the working efficiency of the detector 101 is improved.

Example 2

Referring to fig. 1-3, the present invention provides a technical solution: a safety type lower explosion limit monitoring system GLEL for an incineration technology further comprises a filter assembly 400, wherein the filter assembly 400 comprises a first filter pipe 401 and a second filter pipe 402, the first filter pipe 401 is close to and is in threaded connection with the second filter pipe 402 through an external thread 403 matched with an internal thread 404, and the non-contact ends of the first filtering pipe 401 and the second filtering pipe 402 are both provided with a clamping groove 405, the first filtering pipe 401 and the second filtering pipe 402 are both fixedly clamped with the connecting pipe 104 through the clamping groove 405, and the connection pipe 104 at one end of the second filtering pipe 402 is connected with the intake pipe 302, the connection pipe 104 at one end of the first filtering pipe 401 is connected with the second regulating valve 409, and one end of the second adjusting valve 409 is connected with a heat tracing pipe 406, a gasket 408 is fixedly connected on the inner wall of the second filtering pipe 402, the gasket 408 is provided with a filter element, and the connection pipe 104 at one end of the second filter pipe 402 is provided with a pressure detector 407.

Specifically, when the exhaust gas enters the first filtering pipe 401 and the second filtering pipe 402, the filter element in the second filtering pipe 402 can filter the dust in the exhaust gas, so as to reduce the damage of the dust to the detector 101, ensure the detection precision of the detector 101, wherein the pressure detector 407 detects the pressure in the pipeline, and when the pressure value reaches a certain threshold value, reminds the user to replace the filter element or manually clean the pipeline, thereby avoiding the overlarge pressure in the pipeline from affecting the working efficiency of the detector 101, improving the overall safety, when the filter element is replaced, the user can detach the first filtering pipe 401 and the second filtering pipe 402 from the connecting pipe 104 through the locking groove 405, and the first filter pipe 401 is disassembled from the second filter pipe 402 by the engagement of the internal thread 404 and the external thread 403, thereby change the filter core, improve the utility model discloses a practicality reduces the input of cost.

Example 3

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a safe type explosion lower limit monitoring system GLEL that incineration technique was used, still include auxiliary assembly 500, auxiliary assembly 500 includes the desicator 502 of connecting on the air pump 311 outer wall through connecting pipe 104, desicator 502 one end is connected with compressed air pipe 501, be located and be connected with heat tracing pipe 406 through connecting pipe 104 on the compressed air pipe 501 outer wall, and install third governing valve 504 on the connecting pipe 104, be located that desicator 502 is connected with detector 101 through connecting pipe 104, and be located and install counter 503 on the connecting pipe 104.

Specifically, the waste gas entering the heat tracing pipe 406 is heated, so that the waste gas is kept between 20 ℃ and 40 ℃, the accumulated water is locally formed in the pipe due to the fact that the waste gas is kept to be condensed by moisture, and the pipe is blocked, when the pressure detector 407 detects that the internal pressure of the pipe is too large, a user can connect external equipment with the compressed air pipe 501, the compressed air is injected into the compressed air pipe 501 by the external equipment, the compressed air can be cleaned in the pipe, the working efficiency is prevented from being influenced due to the blockage of the pipe, the dryer 502 can dry the compressed air, and the moisture in the compressed air blown into the detector 101 is prevented from influencing the internal elements of the detector 101.

The working principle is as follows: for the utility model, when in use, firstly the user connects the exhaust pipe with the heat tracing pipe 406, when the exhaust gas enters the heat tracing pipe 406, the heat tracing pipe 406 can heat the exhaust gas, so that the exhaust gas is kept between 20-40 ℃ to reduce the water accumulation caused by the condensation of the water in the pipe, which leads to the blockage of the pipeline, the user can adjust the entering amount of the exhaust gas through the second adjusting valve 409, when the exhaust gas passes through the first filter pipe 401 and the second filter pipe 402, the dust in the exhaust gas can be filtered by the matching of the gasket 408 and the filter element in the second filter pipe 402, the damage of the dust to the detector 101 is reduced, the pipeline blockage is prevented, when the exhaust gas enters the pressure detector 407, the pressure detector 407 can carry out pressure detection on the exhaust gas and the pipeline, when the pressure is too high, the user can be reminded to replace the filter element or manually clean the pipeline, when the filter element is replaced, the user can detach the first filter pipe 401 and the second filter pipe 402 from the connecting pipe 104 through the clamping groove 405, and detach the first filter pipe 401 and the second filter pipe 402 through the matching of the internal thread 404 and the external thread 403, so as to replace the filter element, when cleaning the pipeline, the user can connect the external equipment with the compressed air pipe 501, and inject the compressed air into the compressed air pipe 501 through the external equipment, the compressed air can clean the pipeline, and prevent the pipeline from being blocked and affecting the working efficiency, the dryer 502 can dry the compressed air, so as to prevent the moisture in the compressed air blown into the detector 101 from affecting the internal elements of the detector 101, wherein the exhaust gas enters the water collecting container 301 through the air inlet pipe 302, and the moisture in the exhaust gas is condensed through the filling ball 307 between the first honeycomb pore plate 305 and the second honeycomb pore plate 306, the condensed water is collected in the water storage tank 308, when the condensed water in the water storage tank 308 is accumulated to a certain amount, the drain valve 310 can be automatically opened and discharged through the drain pipe 309, the pipeline blockage is further prevented, finally, the condensed water waste gas enters the air pump 311 through the air outlet pipe 303, the air pump 311 provides power for the waste gas and then enters the detector 101 through the connecting pipe 104, a user adjusts the hydrogen amount in the hydrogen pipe 201 through the first adjusting valve 202, the detector 101 enables the waste gas to be combusted inside the detector 101 by matching with the hydrogen injected into the hydrogen pipe 201, the combusted gas is discharged through the exhaust pipe 103, the combusted water is discharged through the water outlet pipe 102, the detector 101 detects the concentration of the waste gas through the heat generated by the combustion of the waste gas, and transmits the detected value to the data terminal through wireless equipment.

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. A safety type lower explosion limit monitoring system GLEL for an incineration technology is characterized by comprising:

detection subassembly (100), including detector (101), install blast pipe (103), outlet pipe (102) on detector (101), still be provided with combustion-supporting subassembly (200) on detector (101) outer wall, combustion-supporting subassembly (200) are including connecting first governing valve (202) on detector (101) outer wall through connecting pipe (104), install hydrogen pipe (201) on first governing valve (202), just still be provided with water removal subassembly (300) on detector (101) outer wall.

2. A safety type lower explosion limit monitoring system GLEL for an incineration technology according to claim 1, wherein the water removal assembly (300) comprises a water collection container (301), an air inlet pipe (302) and an air outlet pipe (303) are installed at the upper end of the water collection container (301), the air inlet pipe (302) is connected with a coil pipe (304), a first honeycomb pore plate (305) and a second honeycomb pore plate (306) are fixedly connected to the inner wall of the water collection container (301) respectively, and one end, far away from the air inlet pipe (302), of the coil pipe (304) is located between the first honeycomb pore plate (305) and the second honeycomb pore plate (306).

3. A safety type lower explosion limit monitoring system GLEL for incineration technology according to claim 2, characterized in that a plurality of filling balls (307) are arranged between the first honeycomb hole plate (305) and the second honeycomb hole plate (306), a water reservoir (308) is arranged inside the water collection container (301) and at one end of the second honeycomb hole plate (306) far away from the first honeycomb hole plate (305), a water discharge pipe (309) is connected to the bottom of the water collection container (301), and a drain valve (310) is arranged on the outer wall of the water discharge pipe (309).

4. A safety type low explosion limit monitoring system GLEL for incineration technology according to claim 3, characterized in that an air pump (311) is connected to the end of the air outlet pipe (303) far away from the water collecting container (301), and the air pump (311) is connected to the detector (101) through a connecting pipe (104).

5. A safety type lower explosion limit monitoring system GLEL for incineration technology according to claim 2, further comprising a filter assembly (400), wherein the filter assembly (400) comprises a first filter pipe (401) and a second filter pipe (402), the first filter pipe (401) is close to and in threaded connection with the second filter pipe (402) through an external thread (403) and an internal thread (404), and the non-contact ends of the first filter pipe (401) and the second filter pipe (402) are provided with clamping grooves (405).

6. The GLEL of the safety type explosion lower limit monitoring system for the incineration technology according to claim 5, wherein the first filtering pipe (401) and the second filtering pipe (402) are both fixedly connected with a connecting pipe (104) through a clamping groove (405) in a clamping manner, the connecting pipe (104) at one end of the second filtering pipe (402) is connected with the air inlet pipe (302), the connecting pipe (104) at one end of the first filtering pipe (401) is connected with a second regulating valve (409), and one end of the second regulating valve (409) is connected with a heat tracing pipe (406).

7. A safety type lower explosion limit monitoring system GLEL for incineration technology according to claim 6, characterized in that a gasket (408) is fixedly connected to the inner wall of the second filtering pipe (402), and a filter element is installed on the gasket (408).

8. A safety lower-limit-explosion monitoring system GLEL for incineration technology according to claim 7, characterised in that a pressure detector (407) is mounted on the connecting pipe (104) at one end of the second filtering pipe (402).

9. A safety type lower explosion limit monitoring system GLEL for incineration technology according to claim 4, further comprising an auxiliary assembly (500), wherein the auxiliary assembly (500) comprises a dryer (502) connected to the outer wall of the air pump (311) through a connecting pipe (104), one end of the dryer (502) is connected with a compressed air pipe (501), the dryer is located on the outer wall of the compressed air pipe (501) and connected with the heat tracing pipe (406) through the connecting pipe (104), and a third regulating valve (504) is installed on the connecting pipe (104).

10. A safety lower-explosive limit monitoring system GLEL for incineration technology according to claim 9, characterised in that the detector (101) is connected to the dryer (502) through a connecting pipe (104), and a meter (503) is mounted on the connecting pipe (104).