CN218012055U

CN218012055U - Flue gas desulfurization and denitration environmental protection equipment for waste incineration

Info

Publication number: CN218012055U
Application number: CN202222158130.0U
Authority: CN
Inventors: 程磊; 于灏涵; 于东波; 于涛; 齐宗; 张孟成; 范青峰
Original assignee: Jinan Kanglu Environmental Protection Engineering Co ltd
Current assignee: Jinan Kanglu Environmental Protection Engineering Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a flue gas desulfurization denitration environmental protection equipment for msw incineration, including base, stabilizer blade, msw incineration flue gas treatment tower, division board, dust removal case, filter screen body, the swift dismouting subassembly of filter screen, filter screen clearance subassembly, desulfurization processing subassembly and denitration treatment subassembly, the stabilizer blade is located on the base, the msw incineration flue gas treatment tower is located on the stabilizer blade, the division board is located in the msw incineration flue gas treatment tower, the division board is equipped with two sets ofly under to in proper order from last division board is equipped with the breather pipe on the division board to dividing denitration chamber, desulfurization chamber and dust removal chamber in the msw incineration flue gas treatment tower under to in proper order, the denitration chamber is through first fluid-discharge tube and external intercommunication. The utility model relates to an environmental protection equipment technical field specifically is to provide a flue gas desulfurization denitration environmental protection equipment for msw incineration that can realize the quick dismantlement to the filter screen, be convenient for clear up the filter screen.

Description

Flue gas desulfurization denitration environmental protection equipment for msw incineration

Technical Field

The utility model relates to an environmental protection equipment technical field specifically indicates a flue gas desulfurization denitration environmental protection equipment for msw incineration.

Background

Domestic waste is in incineration disposal process, produced flue gas contains a large amount of sulfides and nitride, these sulfides and nitride if not directly discharge through handling, can seriously destroy air quality and ecological environment, consequently must utilize SOx/NOx control equipment to carry out SOx/NOx control processing to the flue gas earlier before discharging the flue gas again, because contain a large amount of impurity in the incineration flue gas, such as cigarette ash, consequently, in order to prevent SOx/NOx control equipment from blockking up, need carry out dust removal processing to the flue gas through the filter screen, but the filter screen among the current SOx/NOx control equipment is fixed the setting mostly, be not convenient for clear up, the time is of a specified duration, the filter screen blocks up easily, thereby influence SOx/NOx control equipment's normal use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a can realize the quick dismantlement to the filter screen, the waste incineration flue gas desulfurization denitration environmental protection equipment of being convenient for clear up the filter screen.

The utility model discloses the technical scheme who takes as follows: the utility model relates to a flue gas desulfurization denitration environmental protection equipment for msw incineration, including base, stabilizer blade, msw incineration flue gas treatment tower, division board, dust removal case, filter screen body, the swift dismouting subassembly of filter screen, filter screen clearance subassembly, desulfurization processing subassembly and denitration treatment subassembly of filter screen, the stabilizer blade is located on the base, msw incineration flue gas treatment tower is located on the stabilizer blade, the division board is located in the msw incineration flue gas treatment tower, the division board is from last to being equipped with two sets ofly down in proper order, two sets of the division board is from last to dividing denitration chamber, desulfurization chamber and dust removal chamber with msw incineration flue gas treatment tower interior division down in proper order, be equipped with the breather pipe on the division board, the denitration chamber is through first fluid-discharge tube and external intercommunication, the desulfurization chamber is through second fluid-discharge tube and external intercommunication, be equipped with intake pipe and blast pipe on the msw incineration flue gas treatment tower, blast pipe and denitration chamber intercommunication, the dust removal case is located in the dust removal case, intake pipe and dust removal case intercommunication, be equipped with the opening on the swift dismouting subassembly of dust removal case, the filter screen is located on the swift dismouting body, the filter screen is dismantled and located in the dust removal case.

Further, the swift dismouting subassembly of filter screen includes directional bar, spring, sliding plate, connecting rod, connecting plate, fixed head and handle, the dust removal incasement is equipped with the cavity, the directional bar is located in the cavity, the sliding plate slides and cup joints on locating the directional bar, the spring cup joints on locating the directional bar, the both ends of spring are located respectively on sliding plate and the cavity inner wall, the connecting rod is located on the sliding plate and slides and extend to outside the cavity, the connecting plate is located on the connecting rod, the fixed head is located on the connecting plate, be equipped with the fixed orifices on the filter screen body, the fixed head slides and locates in the fixed orifices, the handle is located on the connecting plate.

Further, filter screen clearance subassembly includes first motor, lead screw, guide bar, cover fishplate bar and clearance brush, the dust removal incasement is located to the lead screw rotation, first motor is located on the dust removal case, the one end of lead screw is located on the output shaft of first motor, the dust removal incasement is located to the guide bar, the cover fishplate bar slides to cup joint and locates on lead screw and guide bar, the lead screw passes through threaded engagement with the cover fishplate bar, the clearance brush is located on the cover fishplate bar, clearance brush and the contact of filter screen body.

Further, desulfurization processing subassembly includes desulfurization solution case, first water pump, first liquid suction pipe, first transfer line and first shower nozzle, desulfurization solution case is located on the base, desulfurization solution case is located to first water pump, first liquid suction pipe is located on the water inlet of first water pump and is extended to in the desulfurization solution case, first transfer line is located on the delivery port of first water pump and is extended to the desulfurization intracavity, first shower nozzle is located on the first transfer line.

Further, denitration treatment subassembly includes denitration solution tank, second water pump, second liquid suction pipe, second transfer line and second shower nozzle, denitration solution tank locates on the base, the second water pump is located on the denitration solution tank, the second liquid suction pipe is located on the water inlet of second water pump and is extended to in the denitration solution tank, the second transfer line is located on the delivery port of second water pump and is extended to the denitration intracavity, the second shower nozzle is located on the second transfer line.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the filter screen cleaning assembly is arranged, so that the filter screen body can be cleaned simply; according to the scheme, the filter screen quick assembly and disassembly component is arranged, and quick assembly and disassembly of the filter screen body are facilitated through the filter screen quick assembly and disassembly component, so that the filter screen body is more convenient to deeply clean; through this equipment, can realize dust removal, denitration and desulfurization integration purification to the flue gas, improve the efficiency to msw incineration flue gas treatment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is an enlarged view of a portion a in fig. 1.

The device comprises a base, 2, support legs, 3, a waste incineration flue gas treatment tower, 4, a partition plate, 5, a dust removal box, 6, a filter screen body, 7, a filter screen quick disassembly and assembly component, 8, a filter screen cleaning component, 9, a desulfurization treatment component, 10, a denitration treatment component, 11, an air inlet pipe, 12, an exhaust pipe, 13, a vent pipe, 14, a directional rod, 15, a spring, 16, a sliding plate, 17, a connecting rod, 18, a connecting plate, 19, a fixing head, 20, a handle, 21, a first motor, 22, a screw rod, 23, a guide rod, 24, a sleeving plate, 25, a cleaning brush, 26, a desulfurization solution box, 27, a first water pump, 28, a first liquid pumping pipe, 29, a first liquid conveying pipe, 30, a first spray head, 31, a denitration solution box, 32, a second water pump, 33, a second liquid pumping pipe, 34, a second liquid conveying pipe, 35 and a second spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model relates to a flue gas desulfurization and denitration environmental protection equipment for garbage incineration, which comprises a base 1, a support leg 2, a garbage incineration flue gas treatment tower 3, a partition plate 4, a dust removal box 5, a filter screen body 6, a filter screen quick assembly and disassembly component 7, a filter screen cleaning component 8, a desulfurization treatment component 9 and a denitration treatment component 10, the support leg 2 is arranged on the base 1, the garbage incineration flue gas treatment tower 3 is arranged on the support leg 2, the partition plate 4 is arranged in the garbage incineration flue gas treatment tower 3, the partition plate 4 is sequentially provided with two groups from top to bottom, the two groups of partition plates 4 sequentially divide the inside of the garbage incineration flue gas treatment tower 3 into a denitration chamber from top to bottom, the desulfurization chamber and the dust removal chamber, a vent pipe 13 is arranged on the partition plate 4, the denitration chamber is communicated with the outside through a first liquid discharge pipe, the desulfurization chamber is communicated with the outside through a second liquid discharge pipe, the garbage incineration flue gas treatment tower 3 is provided with a denitration inlet pipe 11 and a vent pipe 12, the vent pipe 12 is communicated with the denitration chamber, the dust removal box 5 is arranged in the dust removal box 5, the filter screen assembly 7 is arranged in the dust removal treatment component 10, the filter screen assembly 9 is arranged in the dust removal treatment component 10; the filter screen quick disassembly and assembly component 7 comprises a directional rod 14, a spring 15, a sliding plate 16, a connecting rod 17, a connecting plate 18, a fixed head 19 and a handle 20, a cavity is arranged in the dust removal box 5, the directional rod 14 is arranged in the cavity, the sliding plate 16 is slidably sleeved on the directional rod 14, the spring 15 is sleeved on the directional rod 14, two ends of the spring 15 are respectively arranged on the sliding plate 16 and the inner wall of the cavity, the connecting rod 17 is arranged on the sliding plate 16 and slidably extends out of the cavity, the connecting plate 18 is arranged on the connecting rod 17, the fixed head 19 is arranged on the connecting plate 18, a fixed hole is arranged on the filter screen body 6, the fixed head 19 is slidably arranged in the fixed hole, and the handle 20 is arranged on the connecting plate 18; filter screen clearance subassembly 8 includes first motor 21, lead screw 22, guide bar 23, cup joint board 24 and clearance brush 25, lead screw 22 is rotatory to be located in dust removal case 5, first motor 21 is located on dust removal case 5, the one end of lead screw 22 is located on the output shaft of first motor 21, guide bar 23 is located in dust removal case 5, cover board 24 slides to cup joint and locates on lead screw 22 and guide bar 23, lead screw 22 passes through the thread engagement with cup joint board 24, clearance brush 25 is located on the cover board 24, clearance brush 25 and the contact of filter screen body 6.

As shown in fig. 1, the desulfurization treatment assembly 9 includes a desulfurization solution tank 26, a first water pump 27, a first liquid pumping pipe 28, a first liquid conveying pipe 29 and a first spray head 30, the desulfurization solution tank 26 is disposed on the base 1, the first water pump 27 is disposed on the desulfurization solution tank 26, the first liquid pumping pipe 28 is disposed on a water inlet of the first water pump 27 and extends into the desulfurization solution tank 26, the first liquid conveying pipe 29 is disposed on a water outlet of the first water pump 27 and extends into the desulfurization chamber, and the first spray head 30 is disposed on the first liquid conveying pipe 29; denitration processing subassembly 10 includes denitration solution tank 31, second water pump 32, second liquid suction pipe 33, second transfer line 34 and second shower nozzle 35, and denitration solution tank 31 is located on base 1, and denitration solution tank 31 is last to second water pump 32, and second liquid suction pipe 33 is located on the water inlet of second water pump 32 and is extended to in denitration solution tank 31, and second transfer line 34 is located on the delivery port of second water pump 32 and is extended to the denitration intracavity, and second shower nozzle 35 is located on second transfer line 34.

When the denitration device is used specifically, the first water pump 27 and the second water pump 32 are started, the first water pump 27 can pump out the desulfurization solution in the desulfurization solution tank 26 through the first liquid pumping pipe 28 and send the desulfurization solution into the first liquid conveying pipe 29, so that the desulfurization solution is sprayed out by the first spray head 30, the second water pump 32 can pump out the denitration solution in the denitration solution tank 31 through the second liquid pumping pipe 33 and send the denitration solution into the second liquid conveying pipe 34, so that the denitration solution is sprayed out by the second spray head 35, the flue gas is introduced into the dust removal tank 5 through the air inlet pipe 11, the flue gas enters the dust removal cavity after being filtered by the filter screen body 6, the flue gas in the dust removal cavity enters the desulfurization tank through the air pipe 13 and is subjected to desulfurization treatment through the desulfurization solution sprayed out by the first spray head 30, flue gas after desulfurization passes breather pipe 13 and gets into the denitration chamber, carry out denitration treatment through second shower nozzle 35 spun denitration solution, flue gas after the processing is finally discharged by blast pipe 12, in order to avoid filter screen body 6 to block up, can start first motor 21, make first motor 21 drive lead screw 22 and rotate, lead screw 22 drives cover fishplate bar 24 and reciprocates, cover fishplate bar 24 drives cleaning brush 25 and reciprocates and clears up filter screen body 6, but only can carry out rough clearance to filter screen body 6 through filter screen clearance subassembly 8, when needs carry out degree of depth clearance to filter screen body 6, only need stimulate handle 20, it shifts out from the fixed orifices to make handle 20 drive fixed head 19, then the side can take off filter screen body 6 and carry out degree of depth clearance.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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. The utility model provides a flue gas desulfurization denitration environmental protection equipment for msw incineration which characterized in that: including base (1), stabilizer blade (2), msw incineration flue gas treatment tower (3), division board (4), dust removal case (5), filter screen body (6), the swift dismouting subassembly (7) of filter screen, filter screen clearance subassembly (8), desulfurization processing subassembly (9) and denitration processing subassembly (10), stabilizer blade (2) are located on base (1), msw incineration flue gas treatment tower (3) are located on stabilizer blade (2), in msw incineration flue gas treatment tower (3) is located to division board (4), division board (4) are from last to being equipped with two sets of down in proper order division board (4) divide denitration chamber, desulfurization chamber and dust removal chamber into in msw incineration flue gas treatment tower (3) from last to down in proper order, be equipped with on division board (4) denitration chamber (13), denitration chamber is through first fluid-discharge tube and external intercommunication, the desulfurization chamber passes through second fluid-discharge tube and external intercommunication, be equipped with intake pipe (11) and blast pipe (12) on msw incineration flue gas treatment tower (3), blast pipe (12) and dust removal chamber intercommunication, locate swift dust removal case (5) intracavity, dust removal case (5) and filter screen body (7) and detachable denitration case (7) are equipped with dismouting subassembly (7) on swift dismouting flue gas treatment tower (7), dismouting case (1), denitration chamber (7), dismouting subassembly (7) are located on Locate on the opening, filter screen clearance subassembly (8) are located in dust removal case (5), desulfurization intracavity is located in desulfurization treatment subassembly (9), denitration intracavity is located in denitration treatment subassembly (10).

2. The waste incineration flue gas desulfurization and denitrification environment-friendly equipment as set forth in claim 1, characterized in that: filter screen swift dismouting subassembly (7) are including directional bar (14), spring (15), sliding plate (16), connecting rod (17), connecting plate (18), fixed head (19) and handle (20), be equipped with the cavity in dust removal case (5), the cavity is located in directional bar (14), sliding plate (16) slip cup joint locate on directional bar (14), spring (15) cup joint locate on directional bar (14), the both ends of spring (15) are located respectively on sliding plate (16) and the cavity inner wall, connecting rod (17) are located on sliding plate (16) and outside the slip extends to the cavity, connecting plate (18) are located on connecting rod (17), fixed head (19) are located on connecting plate (18), be equipped with the fixed orifices on filter screen body (6), fixed head (19) slide and locate in the fixed orifices, handle (20) are located on connecting plate (18).

3. The waste incineration flue gas desulfurization and denitrification environment-friendly equipment as set forth in claim 2, characterized in that: filter screen clearance subassembly (8) include first motor (21), lead screw (22), guide bar (23), cup joint board (24) and clearance brush (25), in dust removal case (5) is located in lead screw (22) rotation, first motor (21) are located on dust removal case (5), the one end of lead screw (22) is located on the output shaft of first motor (21), dust removal case (5) is located in guide bar (23), cup joint board (24) slide to cup joint and locate on lead screw (22) and guide bar (23), lead screw (22) pass through the thread engagement with cup joint board (24), clearance brush (25) are located on cup joint board (24), clearance brush (25) and filter screen body (6) contact.

4. The waste incineration flue gas desulfurization and denitrification environmental protection equipment as set forth in claim 3, is characterized in that: desulfurization treatment subassembly (9) are including desulfurization solution case (26), first water pump (27), first liquid suction pipe (28), first transfer line (29) and first shower nozzle (30), desulfurization solution case (26) are located on base (1), desulfurization solution case (26) are located on first water pump (27), first liquid suction pipe (28) are located on the water inlet of first water pump (27) and are extended to in desulfurization solution case (26), first transfer line (29) are located on the delivery port of first water pump (27) and are extended to the desulfurization intracavity, first shower nozzle (30) are located on first transfer line (29).

5. The waste incineration flue gas desulfurization and denitrification environment-friendly equipment as claimed in claim 4, characterized in that: denitration treatment subassembly (10) includes denitration solution tank (31), second water pump (32), second liquid suction pipe (33), second transfer line (34) and second shower nozzle (35), denitration solution tank (31) are located on base (1), denitration solution tank (31) are located in second water pump (32), second liquid suction pipe (33) are located on the water inlet of second water pump (32) and are extended to in denitration solution tank (31), second transfer line (34) are located on the delivery port of second water pump (32) and are extended to the denitration intracavity, second shower nozzle (35) are located on second transfer line (34).