CN212039492U

CN212039492U - Desulfurization and denitrification equipment convenient to clean

Info

Publication number: CN212039492U
Application number: CN202020192811.7U
Authority: CN
Inventors: 祝建芳
Original assignee: Tang Lianzhong
Current assignee: Hubei Zhongwei Calcium Industry Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-12-01
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a convenient SOx/NOx control equipment of clearance, comprising a base plate, the last surface one end fixed mounting of bottom plate has the purifying column, and the upper surface other end of bottom plate is equipped with the rose box, be connected with the connecting pipe between purifying column and the rose box, and the inside of purifying column is provided with the purification structure, one side fixed mounting of purifying column has notes liquid pipe, and one side of purifying column is located the below position department of annotating the liquid pipe and is equipped with the fluid-discharge tube, the upper end of purifying column is equipped with the gas vent, and the front end of purifying column is equipped with the clearance window, the upper end of rose box is equipped with the case lid, and the inside fixed mounting of rose box has removable filter screen. A SOx/NOx control equipment of convenient clearance, can carry out the preliminary treatment to waste gas, guarantee gaseous purifying effect, conveniently clear up the inside of purifying column, do benefit to change and purify the material, the clearance is dismantled to the filter screen to the convenience, the cleaning process has been simplified.

Description

Desulfurization and denitrification equipment convenient to clean

Technical Field

The utility model relates to a SOx/NOx control equipment field, in particular to SOx/NOx control equipment of convenient clearance.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by using a chemical method belongs to the chemical production technology, namely a chemical process, the obtained product is called a chemical product or a chemical product, the chemical production is usually accompanied with the generation of waste gas and waste liquid, the waste gas and waste liquid have great pollution to the environment, particularly, the pollution of the waste gas directly influences air, and therefore, before the gas is discharged, desulfurization and denitrification equipment is required to purify the waste gas; current SOx/NOx control equipment purifies near the scrubbing tower when using, can not prefilter the particulate matter in the waste gas, leads to purifying effect poor to current SOx/NOx control equipment clears up comparatively troublesome, is unfavorable for the clearance of whole equipment and the change of inside material.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a SOx/NOx control equipment of convenient clearance can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a SOx/NOx control equipment of convenient clearance, includes the bottom plate, the last surface one end fixed mounting of bottom plate has the purifying column, and the upper surface other end of bottom plate is equipped with the rose box, be connected with the connecting pipe between purifying column and the rose box, and the inside of purifying column is provided with the purification structure, one side fixed mounting of purifying column has annotates the liquid pipe, and one side of purifying column is located the below position department of annotating the liquid pipe and is equipped with the fluid-discharge tube, the upper end of purifying column is equipped with the gas vent, and the front end of purifying column is equipped with the clearance window, the upper end of rose box is equipped with the case lid, and the inside fixed mounting of rose box has removable filter screen, the inside of rose box is located to be equipped with the active carbon adsorption zone between.

Preferably, the bottom plate 1 is fixedly provided with support legs 14 at corners of the lower surface thereof, the liquid injection pipe 6 and the liquid discharge pipe 7 are both communicated with the purification tower 2, the liquid injection pipe 6 and the liquid discharge pipe 7 are both provided with an opening and closing valve 15, and the exhaust port 8 is connected with an exhaust pipe 16.

Preferably, a sealing gasket 17 for sealing is fixedly installed on the lower surface of the box cover 10 in the filter box 3, and fixed handles 18 are arranged at both end positions of the upper surface of the box cover 10.

Preferably, the purification structure includes doctor solution 501, denitration layer 502, packing layer 503 and dehumidification layer 504, doctor solution 501 sets up in the inside bottom of purification tower 2, and the inside of purification tower 2 is located the top position department of doctor solution 501 and is equipped with denitration layer 502, dehumidification layer 504 sets up in the inside upper end of purification tower 2, and the inside of purification tower 2 is located and is provided with packing layer 503 between denitration layer 502 and the dehumidification layer 504.

Preferably, the cleaning window comprises a movable shutter 901, a hinge 902, an observation port 903 and a lock 904, the hinge 902 is arranged on one side of the movable shutter 901, the movable shutter 901 is movably connected with the purification tower 2 through the hinge 902, the observation port 903 is arranged in the middle of the movable shutter 901, and the lock 904 is arranged on the movable shutter 901.

Preferably, the detachable filter screen 11 includes a fixing rod 1101, a clamping groove 1102, a detachable rod 1103 and a primary filter screen 1104, the fixing rod 1101 is fixed on the inner wall of the filter box 3, the clamping groove 1102 is formed on the fixing rod 1101, the detachable rod 1103 is located in the clamping groove 1102, and the primary filter screen 1104 is fixedly mounted on the detachable rod 1103.

Compared with the prior art, the utility model discloses following beneficial effect has: this SOx/NOx control equipment of convenient clearance adopts purifying column and rose box cooperation to use, can carry out the preliminary treatment to waste gas, guarantees gaseous purifying effect, through the clearance window that sets up, conveniently clears up the inside of purifying column, does benefit to change and purifies the material, adopts removable filter screen, conveniently dismantles the clearance to the filter screen, has simplified the clearance process.

Drawings

FIG. 1 is a schematic view of the overall structure of a conveniently cleaned desulfurization and denitrification apparatus of the present invention;

FIG. 2 is a schematic view of the internal structure of a conveniently cleaned purification tower of a desulfurization and denitrification facility of the present invention;

FIG. 3 is an enlarged view of a desulfurization and denitrification facility A of the utility model;

FIG. 4 is a schematic view of the internal structure of a conveniently cleaned filter box of a desulfurization and denitrification apparatus of the present invention;

fig. 5 is the utility model relates to a convenient removable filter screen of SOx/NOx control equipment of clearance's structural schematic diagram.

In the figure: 1. a base plate; 2. a purification tower; 3. a filter box; 4. a connecting pipe; 501. removing sulfur liquid; 502. a nitrate removal layer; 503. a filler layer; 504. a dehumidification layer; 6. a liquid injection pipe; 7. a liquid discharge pipe; 8. an exhaust port; 901. a movable stop gate; 902. a hinge; 903. a viewing port; 904. locking; 10. a box cover; 11. the filter screen can be disassembled; 1101. fixing the rod; 1102. a card slot; 1103. a detachable rod; 1104. a primary filter screen; 12. an activated carbon adsorption zone; 13. an air inlet pipe; 14. a support leg; 15. opening and closing a valve; 16. an exhaust pipe; 17. a gasket; 18. the carrying handle is fixed.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a desulfurization and denitrification apparatus convenient to clean comprises a bottom plate 1, wherein one end of the upper surface of the bottom plate 1 is fixedly provided with a purification tower 2, the other end of the upper surface of the bottom plate 1 is provided with a filter box 3, a connecting pipe 4 is connected between the purification tower 2 and the filter box 3, a purification structure is arranged inside the purification tower 2, one side of the purification tower 2 is fixedly provided with a liquid injection pipe 6, a liquid discharge pipe 7 is arranged at a position, below the liquid injection pipe 6, of one side of the purification tower 2, an exhaust port 8 is arranged at the upper end of the purification tower 2, a cleaning window is arranged at the front end of the purification tower 2, a box cover 10 is arranged at the upper end of the filter box 3, a detachable filter screen 11 is fixedly arranged inside the filter box 3, an active carbon adsorption area 12 is arranged between the detachable filter screens 11 inside the filter box 3;

the lower surface corner position of the bottom plate 1 is fixedly provided with a supporting leg 14, the liquid injection pipe 6 and the liquid discharge pipe 7 are both communicated with the purification tower 2, the liquid injection pipe 6 and the liquid discharge pipe 7 are both provided with an opening and closing valve 15, and the exhaust port 8 is connected with an exhaust pipe 16; a sealing gasket 17 for sealing is fixedly arranged on the lower surface of the box cover 10 in the filter box 3, and fixed carrying handles 18 are arranged at the two end positions of the upper surface of the box cover 10; the purification structure comprises a desulfurization solution 501, a denitrification layer 502, a packing layer 503 and a dehumidification layer 504, wherein the desulfurization solution 501 is arranged at the bottom end of the interior of the purification tower 2, the denitrification layer 502 is arranged at the position, located above the desulfurization solution 501, in the interior of the purification tower 2, the dehumidification layer 504 is arranged at the upper end of the interior of the purification tower 2, and the packing layer 503 is arranged between the denitrification layer 502 and the dehumidification layer 504 in the interior of the purification tower 2; the cleaning window comprises a movable shutter 901, a hinge 902, an observation port 903 and a lock catch 904, wherein the hinge 902 is arranged on one side of the movable shutter 901, the movable shutter 901 is movably connected with the purification tower 2 through the hinge 902, the observation port 903 is arranged in the middle of the movable shutter 901, and the lock catch 904 is arranged on the movable shutter 901; removable filter screen 11 includes dead lever 1101, draw-in groove 1102, removable pole 1103 and primary filter screen 1104, and dead lever 1101 is fixed in on the inner wall of rose box 3, and has seted up draw-in groove 1102 on the dead lever 1101, and removable pole 1103 is located within draw-in groove 1102, and fixed mounting has primary filter screen 1104 on the removable pole 1103.

It should be noted that, the utility model relates to a desulfurization and denitrification device convenient for cleaning, when in use, the worker places the whole device at a suitable position, under the action of the supporting legs 14 on the bottom plate 1, the device is stably placed, the air inlet pipe 13 is connected to the exhaust outlet on the related device, then the device is used for desulfurization and denitrification, when in desulfurization and denitrification, the exhaust enters the filter box 3 through the air inlet pipe 13 and passes through the detachable filter screen 11 and the active carbon adsorption area 12, the primary filter screen 1104 in the detachable filter screen 11 is matched with the active carbon in the active carbon adsorption area 12 to filter the particulate matters in the exhaust, thereby carrying out the first purification, the gas after the first purification enters the purification tower 2 through the connecting pipe 4 and sequentially passes through the sulfur removal liquid 501 and the nitrate removal layer 502 in the purification structure, in this process, the sulfur removal liquid 501 carries out the sulfur removal treatment on the gas, the reactant in the denitration layer 502 carries out denitration treatment on the gas, the gas after the denitration treatment is further purified under the action of the packing layer 503, the gas after the further purification passes through the dehumidification layer 504 and is dehumidified and dried, and finally the gas is discharged into the air through the exhaust pipe 16 on the exhaust port 8, when the whole device works, a worker can watch the internal condition of the purification tower 2 through the observation port 903 on the cleaning window, when the effect of the desulfuration liquid 501 is poor and needs to be replaced after the waste gas is purified for a long time, the worker opens the open-close valve 15 on the liquid discharge pipe 7, discharges the invalid desulfuration liquid 501 to relevant treatment equipment, closes the open-close valve 15 on the liquid discharge pipe 7 after the discharge is finished, opens the open-close valve 15 on the liquid injection pipe 6, injects a certain amount of desulfuration liquid 501 into the purification tower 2 through the liquid injection pipe 6, and then the open-close valve 15 can be used continuously, if need clear up whole device, the staff opens hasp 904, open movable flap 901 through hinge 902, take out the purifying material in the purifying tower 2, clear up in the purifying tower 2 afterwards, change new purifying material and close movable flap 901 after the clearance is accomplished can, the inside clearance of purifying tower 2 is accomplished the back staff and is opened case lid 10 through fixed carrying handle 18, take out detachable rod 1103 in the draw-in groove 1102 on the dead lever 1101, thereby clear up just imitating filter screen 1104, install just imitating filter screen 1104 after the clearance is accomplished again, and more changing new active carbon, cover case lid 10 at last, guarantee that sealed pad 17 seals up filter box 3 can.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a SOx/NOx control equipment of convenient clearance which characterized in that: comprises a bottom plate (1), one end of the upper surface of the bottom plate (1) is fixedly provided with a purification tower (2), the other end of the upper surface of the bottom plate (1) is provided with a filter box (3), a connecting pipe (4) is connected between the purification tower (2) and the filter box (3), the interior of the purification tower (2) is provided with a purification structure, one side of the purification tower (2) is fixedly provided with a liquid injection pipe (6), one side of the purification tower (2) is positioned below the liquid injection pipe (6) and is provided with a liquid discharge pipe (7), the upper end of the purification tower (2) is provided with an exhaust port (8), the front end of the purification tower (2) is provided with a cleaning window, the upper end of the filter box (3) is provided with a box cover (10), the interior of the filter box (3) is fixedly provided with a detachable filter screen (11), the interior of the filter box (3) is positioned between the detachable filter screen (11), and the filter box (3) is connected with an air inlet pipe (13).

2. The desulfurization and denitrification equipment convenient to clean as claimed in claim 1, wherein: the lower surface corner position department fixed mounting of bottom plate (1) has landing leg (14), annotate liquid pipe (6) and fluid-discharge tube (7) and all be linked together with purification tower (2), and annotate and all be provided with on liquid pipe (6) and fluid-discharge tube (7) and open and close valve (15), be connected with blast pipe (16) on gas vent (8).

3. The desulfurization and denitrification equipment convenient to clean as claimed in claim 1, wherein: the lower surface of the box cover (10) is fixedly provided with a sealing gasket (17) for sealing in the filter box (3), and the two ends of the upper surface of the box cover (10) are respectively provided with a fixed carrying handle (18).

4. The desulfurization and denitrification equipment convenient to clean as claimed in claim 1, wherein: purification structure is including removing sulphur liquid (501), removing nitre layer (502), packing layer (503) and dehumidification layer (504), it sets up in the inside bottom of purifying tower (2) to remove sulphur liquid (501), and the inside top position department that is located sulphur liquid (501) of purifying tower (2) is equipped with except that nitre layer (502), dehumidification layer (504) set up in the inside upper end of purifying tower (2), and the inside of purifying tower (2) is located and is provided with packing layer (503) between except that nitre layer (502) and dehumidification layer (504).

5. The desulfurization and denitrification equipment convenient to clean as claimed in claim 1, wherein: the cleaning window comprises a movable shutter (901), a hinge (902), an observation port (903) and a lock catch (904), wherein the hinge (902) is arranged on one side of the movable shutter (901), the movable shutter (901) is movably connected with the purification tower (2) through the hinge (902), the observation port (903) is arranged in the middle of the movable shutter (901), and the lock catch (904) is arranged on the movable shutter (901).

6. The desulfurization and denitrification equipment convenient to clean as claimed in claim 1, wherein: removable filter screen (11) are including dead lever (1101), draw-in groove (1102), removable pole (1103) and primary filter screen (1104), dead lever (1101) are fixed in on the inner wall of rose box (3), and have seted up draw-in groove (1102) on dead lever (1101), removable pole (1103) are located within draw-in groove (1102), and fixed mounting has primary filter screen (1104) on removable pole (1103).