CN213811787U

CN213811787U - Boiler waste gas treatment device

Info

Publication number: CN213811787U
Application number: CN202021525921.7U
Authority: CN
Inventors: 韩孟栩
Original assignee: Shanghai Huazheng Special Boiler Manufacturing Co ltd
Current assignee: Shanghai Huazheng Special Boiler Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-27
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a boiler waste gas treatment device, which comprises an air inlet, a combined pipeline assembly A, a shunt pipe, a combined pipeline assembly B, a detector, a desulfurization and denitrification chamber, a filter and a sealing sleeve layer, wherein the air inlet is arranged at the bottom of the lower end of the combined pipeline assembly A, the combined pipeline assembly A is arranged at the top of the air inlet, the shunt pipe is arranged at the lower end of the right side of the combined pipeline assembly A, the combined pipeline assembly B is arranged at the right side of the shunt pipe, the detector is arranged at the right side of the combined pipeline assembly B, the combined pipeline assembly B is arranged at the left side of the combined pipeline assembly A, the detector is arranged at the left side of the desulfurization and denitrification chamber, a communicating pipe is arranged at the right side of the desulfurization and denitrification chamber, the sealing sleeve layer is arranged at the bottom of the filter, the treatment device can conveniently disassemble and clean the effect of adsorbed particles on the inner wall of the pipeline by workers through the cooperation between the combined pipeline assembly A and the combined pipeline assembly B, the problem of inconvenient dismantlement clearance abluent adsorption particles thing in the past is solved.

Description

Boiler waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a boiler exhaust treatment device.

Background

Present boiler exhaust treatment device, most technical essential is all on the exhaust-gas treatment effect, however, because boiler exhaust contains a large amount of solid particulate matter, boiler exhaust treatment device is in long-term use, these particulate matter accumulate gradually at the pipeline inner wall, seriously influence exhaust emission efficiency, the condition of pipeline jam appears even, and because the pipeline of current boiler exhaust treatment device is difficult to dismantle, be unfavorable for the washing, in addition boiler exhaust treatment device is handling waste gas's in-process, often because the waste gas volume is too big, cause waste gas reflux air inlet, contaminated air, harm staff's healthy simultaneously, the incomplete condition of exhaust-gas treatment can appear in the difficult exemption of current device in addition, in the air is discharged to the thorough waste gas of non-treatment, still harm the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler exhaust treatment device 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 boiler waste gas treatment device, includes air inlet, combination pipeline assembly A, shunt tubes, combination pipeline assembly B, detector, SOx/NOx control room, filter and seal cover layer, the bottom of combination pipeline assembly A lower extreme is provided with the air inlet, the top of air inlet is provided with combination pipeline assembly A, the position of lower extreme is provided with the shunt tubes in the combination pipeline assembly A right side, the right side of shunt tubes is provided with combination pipeline assembly B, the detector sets up on combination pipeline assembly B's right side, and the left side is provided with combination pipeline assembly B, the left side of SOx/NOx control room is provided with the detector, and the right side is provided with the UNICOM's pipeline, the filter sets up the bottom in SOx/NOx control room, the bottom of filter is provided with the seal cover layer.

Preferably, the combined pipeline assembly A comprises a valve control B, a valve control A and an air outlet A, the valve control B is arranged at the position, close to the bottom, of the lower end in the combined pipeline assembly A, the valve control A is arranged at the position, close to the top, of the upper end in the combined pipeline assembly A, and the air outlet A is arranged at the top of the combined pipeline assembly A.

Preferably, the combined pipeline assembly B comprises a valve control D, a valve control C and an air outlet B, the valve control D is arranged at a position, close to the bottom, of the lower end of the combined pipeline assembly B, the valve control C is arranged at a position, close to the top, of the upper end of the combined pipeline assembly B, and the air outlet B is arranged at the top of the combined pipeline assembly B.

Preferably, be connected through the shunt tubes between combined pipeline assembly A and the combined pipeline assembly B, the air inlet includes inlet channel, inlet channel communicates combined pipeline assembly A and combined pipeline assembly B respectively, the top of air inlet is provided with the suction fan, the suction fan is provided with the dust arrester through inlet channel connection right side lower extreme, and the bottom of dust arrester is provided with the seal cover layer, the dust arrester is provided with the filter with upper right end inlet channel junction, the seal cover layer is connected with the mode of dust arrester threaded connection or joint.

Preferably, the valve control B is connected with the valve control A through a flow guide pipe, the upper end of the valve control B and the lower end of the valve control A are respectively provided with an air valve, and the upper end of the air valve is connected with an air outlet A.

Preferably, the valve control D is connected with the valve control C through a flow guide pipe, air valves are respectively arranged at the upper end of the valve control D and the lower end of the valve control C, and the upper end of each air valve is connected with an air outlet B.

Preferably, the upper end of the valve control B and the lower end of the valve control A are respectively provided with an air valve, and the upper ends of the air valve and the valve control D and the lower end of the valve control C are respectively provided with the same air valve.

Preferably, the connection part of the air inlet pipeline is provided with a groove and a clamping plate body, the corresponding positions of the groove and the clamping plate body are matched, the number of the sections of the air inlet pipeline is not less than four, and the groove and the clamping plate body are connected in a sealing and sleeving or sealing and clamping manner.

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

1. this processing apparatus through the cooperation between combination pipeline assembly A and the combination pipeline assembly B, has reached the dismantlement that the staff can be convenient and has cleared up the effect of the adsorbed particle thing of pipeline inner wall, has solved in the past inconvenient dismantlement and has cleared up abluent adsorbed particle thing's problem.

2. This processing apparatus through the cooperation between dust arrester and the admission line, has reached and to have carried out prefiltering to waste gas and deposit the effect of collecting along with the effect of gravity again, has solved the not thorough problem of filtration in the past.

3. This processing apparatus through the cooperation between dust arrester and the sealing layer cover, has reached the staff and can regularly open the seal cover, clears up the effect of the big particulate matter of the waste gas that deposits, has solved the problem that is not convenient for dismantle or clear up great particulate matter in the past.

4. This processing apparatus through the cooperation between valve control and the blast gate, has reached the effect that has effectively reduced the volume of waste gas backward flow, has solved the problem that can not effectively reduce the volume of waste gas backward flow in the past.

5. This processing apparatus through the cooperation between detector, autoalarm and the shunt tubes, has reached the effect of effective automated control waste gas in the state and the detection of pipeline, has solved the problem that can not detect waste gas and control waste gas circulation in the past.

6. This processing apparatus through the cooperation between each valve control, has reached through ooff valve and secondary valve for the effect that the complete waste gas of untreated can carry out secondary treatment through the shunt tubes has solved and has handled waste gas inefficiency in the past, to environmental pollution's problem.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention (Right)

FIG. 4 is a side view of the structure of the present invention (left)

In the figure: 1 air inlet, 2 combined pipeline assemblies A, 3 shunt pipes, 4 combined pipeline assemblies B, 5 detectors, 6 desulfurization and denitrification chambers, 7 filters, 8 sealing jacket layers, 101 air inlet pipelines, 201 valve control B, 202 valve control A, 203 air outlet A, 401 valve control D, 402 valve control C and 403 air outlet B.

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, the present invention provides a technical solution: a boiler waste gas treatment device comprises an air inlet 1, a combined pipeline assembly A2, a shunt pipe 3, a combined pipeline assembly B4, a detector 5, a desulfurization and denitrification chamber 6, a filter 7 and a sealing sleeve layer 8, wherein the bottom of the lower end of the combined pipeline assembly A2 is provided with the air inlet 1, the top of the air inlet 1 is provided with the combined pipeline assembly A2, the shunt pipe 3 is arranged at the middle lower end of the right side of the combined pipeline assembly A2, the right side of the shunt pipe 3 is provided with the combined pipeline assembly B4, the detector 5 is arranged at the right side of the combined pipeline assembly B4, the left side is provided with the combined pipeline assembly B4, the left side of the desulfurization and denitrification chamber 6 is provided with the detector 5, the right side is provided with a communicating pipeline, the filter 7 is arranged at the bottom of the desulfurization and denitrification chamber 6, the bottom of the filter 7 is provided with the sealing sleeve layer 8, the combined pipeline assembly A2 comprises a valve control B201, a valve control A202 and an air outlet 203, the valve control B201 is arranged at the position, close to the bottom, of the middle lower end of the combined pipeline assembly A2, the valve control A202 is arranged at the position, close to the top, of the upper end of the combined pipeline assembly A2, the air outlet A203 is arranged at the top of the combined pipeline assembly A2, the combined pipeline assembly B4 comprises a valve control D401, a valve control C402 and an air outlet B403, the valve control D401 is arranged at the position, close to the bottom, of the middle lower end of the combined pipeline assembly B4, the valve control C402 is arranged at the position, close to the top, of the upper end of the combined pipeline assembly B4, the air outlet B403 is arranged at the top of the combined pipeline assembly B4, the combined pipeline assembly A2 is connected with the combined pipeline assembly B4 through a shunt pipe 3, the air inlet 1 comprises an air inlet pipeline 101, the air inlet pipeline 101 is respectively communicated with the combined pipeline assembly A2 and the combined pipeline assembly B4, the top of the air inlet pipeline 101 is provided with a suction fan, and the suction fan is connected with the right lower end through the air inlet pipeline 101 and provided with a dust collector, the bottom of the dust collector is provided with a sealing sleeve layer 8, the joint of the dust collector and the right upper end air inlet pipeline 101 is provided with a filter 7, the sealing sleeve layer 8 is connected with the dust collector in a threaded connection or clamping connection mode, the valve control B201 is connected with the valve control A202 through a flow guide pipe, the upper end of the valve control B201 and the lower end of the valve control A202 are respectively provided with an air valve, the upper end of the air valve is connected with an air outlet A203, the valve control D401 is connected with the valve control C402 through a flow guide pipe, the upper end of the valve control D401 and the lower end of the valve control C402 are respectively provided with an air valve, the upper end of the air valve is connected with an air outlet B403, the upper end of the valve control B201 and the lower end of the valve control A202 are respectively provided with an air valve, the upper ends of the air valve and the valve control D401 are the same as the air valve arranged at the lower end of the valve control C402, the joint of the air inlet pipeline 101 is provided with a groove and a clamping plate body, and the corresponding positions of the groove and the clamping plate body are matched, the number of the sections of the air inlet pipeline 101 is not less than four, and the groove and the clamping plate body are connected in a sealing and sleeving or sealing and clamping manner.

The working principle is as follows: the treatment device has reasonable structural design and is convenient to install, maintain and replace, firstly, the treatment device comprises an air inlet 1, a combined pipeline assembly A2, a shunt pipe 3, a combined pipeline assembly B4, a detector 5, a desulfurization and denitrification chamber 6, a filter 7 and a sealing sleeve layer 8 in the installation process, wherein the air inlet 1 is arranged at the bottom of the lower end of the combined pipeline assembly A2, the combined pipeline assembly A2 is arranged at the top of the air inlet 1, the shunt pipe 3 is arranged at the middle lower end of the right side of the combined pipeline assembly A2, the combined pipeline assembly B4 is arranged at the right side of the shunt pipe 3, the detector 5 is arranged at the right side of the combined pipeline assembly B4, the combined pipeline assembly B4 is arranged at the left side, the detector 5 is arranged at the left side of the desulfurization and denitrification chamber 6, a communicating pipeline is arranged at the right side, the filter 7 is arranged at the bottom of the desulfurization and denitrification chamber 6, the sealing sleeve layer 8 is arranged at the bottom of the filter 7, the use process is the end after the installation, the upper end of the air inlet 1 is provided with a suction fan, the suction fan drives the waste gas to enter a treatment device, the suction fan is connected with a dust collector at the lower right end through an air inlet pipeline 101, a sealing sleeve layer 8 is arranged at the bottom of the dust collector, the sealing sleeve layer 8 is in threaded connection or clamping connection with the dust collector, the dust collector and the air inlet pipelines 101 at two sides form a funnel-shaped structure, the number of sections of the air inlet pipeline 101 is not less than four, a filter 7 is arranged at the joint of the dust collector and the air inlet pipeline 101 at the upper right end, the filter 7 carries out primary filtration on the waste gas, larger-particle smoke dust can be intercepted by the filter 7 and is precipitated at the bottom of the dust collector under the action of gravity, a worker can clean the precipitated waste gas particles by regularly opening the sealing sleeve layer 8, the treatment device can carry out single and secondary treatment on the waste through a double-control and filtration mode, and the treatment effect is obviously improved compared with the prior art, thereby reduced to environmental pollution, this boiler exhaust treatment device is through two group's of installation combination formula pipelines, make the staff can be convenient dismantlement and the adsorbed particle thing of clearance pipeline inner wall, the device still is provided with the dust arrester, and the dust arrester forms the infundibulate structure with both sides admission line 101, carry out preliminary filtration to waste gas, the smoke and dust of great granule can be intercepted by filter 7 and deposit in the dust collecting chamber bottom under the effect of gravity, the staff is through regularly opening the seal cover, the waste gas particulate matter of clearance deposit, the device is through setting up the blast gate, the quantity of waste gas backward flow has effectively been reduced, and the device is still through setting up the detector, automatic alarm and shunt tubes, the staff can pass through two sets of valves of switch, make and not handle complete waste gas and can carry out secondary treatment through the shunt tubes.

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 boiler exhaust treatment device, includes air inlet (1), combination pipeline assembly A (2), shunt tubes (3), combination pipeline assembly B (4), detector (5), SOx/NOx control room (6), filter (7) and sealed jacket layer (8), its characterized in that: the bottom of combination pipeline assembly A (2) lower extreme is provided with air inlet (1), the top of air inlet (1) is provided with combination pipeline assembly A (2), the position of lower extreme is provided with shunt tubes (3) in combination pipeline assembly A (2) right side, the right side of shunt tubes (3) is provided with combination pipeline assembly B (4), detector (5) set up the right side at combination pipeline assembly B (4), and the left side is provided with combination pipeline assembly B (4), the left side of SOx/NOx control room (6) is provided with detector (5), and the right side is provided with the UNICOM's pipeline, filter (7) set up the bottom in SOx/NOx control room (6), the bottom of filter (7) is provided with sealed jacket layer (8).

2. The boiler exhaust gas treatment device according to claim 1, characterized in that: the combined pipeline assembly A (2) comprises a valve control B (201), a valve control A (202) and an air outlet A (203), the valve control B (201) is arranged at the position, close to the bottom, of the lower end in the combined pipeline assembly A (2), the valve control A (202) is arranged at the position, close to the top, of the upper end in the combined pipeline assembly A (2), and the air outlet A (203) is arranged at the top of the combined pipeline assembly A (2).

3. The boiler exhaust gas treatment device according to claim 1, characterized in that: the combined pipeline assembly B (4) comprises a valve control D (401), a valve control C (402) and an air outlet B (403), the valve control D (401) is arranged at the position, close to the bottom, of the lower end in the combined pipeline assembly B (4), the valve control C (402) is arranged at the position, close to the top, of the upper end in the combined pipeline assembly B (4), and the air outlet B (403) is arranged at the top of the combined pipeline assembly B (4).

4. The boiler exhaust gas treatment device according to claim 1, characterized in that: be connected through shunt tubes (3) between combined pipeline assembly A (2) and the combined pipeline assembly B (4), air inlet (1) is including admission line (101), admission line (101) communicate combined pipeline assembly A (2) and combined pipeline assembly B (4) respectively, the top of admission line (101) is provided with the suction fan, the suction fan is connected right lower extreme through admission line (101) and is provided with the dust arrester, and the bottom of dust arrester is provided with sealed jacket layer (8), the dust arrester is provided with filter (7) with upper right end admission line (101) junction, sealed jacket layer (8) are connected with the mode of dust arrester threaded connection or joint.

5. The boiler exhaust gas treatment device according to claim 2, characterized in that: the valve control B (201) is connected with the valve control A (202) through a guide pipe, air valves are arranged at the upper end of the valve control B (201) and the lower end of the valve control A (202) respectively, and the upper ends of the air valves are connected with an air outlet A (203).

6. A boiler exhaust gas treatment device according to claim 3, characterized in that: the valve control D (401) and the valve control C (402) are connected through a guide pipe, air valves are respectively arranged at the upper end of the valve control D (401) and the lower end of the valve control C (402), and the upper ends of the air valves are connected with an air outlet B (403).

7. The boiler waste gas treatment device according to claim 5, wherein the upper end of the valve control B (201) and the lower end of the valve control A (202) are respectively provided with an air valve, and the upper ends of the air valve and the valve control D (401) and the lower end of the valve control C (402) are respectively provided with an air valve.

8. The boiler exhaust gas treatment device according to claim 4, wherein: a groove and a clamping plate body are arranged at the joint of the air inlet pipeline (101), and the corresponding positions of the groove and the clamping plate body are matched; the number of the sections of the air inlet pipeline (101) is not less than four, and the groove is connected with the clamping plate body in a sealing sleeved or sealing clamped mode.