CN211274017U

CN211274017U - Environment-friendly engineering dust removal equipment provided with adjustable spraying mechanism

Info

Publication number: CN211274017U
Application number: CN201921872335.7U
Authority: CN
Inventors: 吴旺娇; 杨玲
Original assignee: Guangzhou Zongqi Hardware Co ltd
Current assignee: Guangzhou Zongqi Hardware Co ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-08-18
Anticipated expiration: 2029-11-02

Abstract

The utility model provides an environment-friendly engineering dust removing device provided with an adjustable spraying mechanism, which comprises a spraying tower main body, wherein the front side of the bottom of the spraying tower main body is connected with a water pump through a water pipe, and the water pump is arranged on the ground at the front side of the spraying tower main body; and a filter screen replacing opening is formed in the lower end of the rear side of the spray tower main body. Spray the mechanism and install inside the spray column main part, when the concentration of dust is lower in the flue gas, close the second valve, make inside purifying liquid in circulating water pond can only enter into first shower reposition of redundant personnel piece inside through a pipeline of water supply pipe, thereby make the nozzle of second shower lower part installation no longer spray the work to spray inside the spray column main part, thereby make the spraying density that sprays the mechanism obtain reducing, the extravagant phenomenon of spray liquid has effectively been avoided and has taken place, and simple structure, and convenient operation, the flexibility when spraying the mechanism and using has been improved greatly.

Description

Environment-friendly engineering dust removal equipment provided with adjustable spraying mechanism

Technical Field

The utility model belongs to the technical field of dust collecting equipment, more specifically say, in particular to install adjustable environmental protection engineering dust collecting equipment who sprays the mechanism.

Background

The dust removing equipment is equipment for separating dust from flue gas, and is also called a dust remover or dust removing equipment. The dust removing equipment is characterized in that a dust removing water pipe and an air pressure pipeline in the pit are utilized, certain additives are added into water, air pressure is introduced, a series of process flows are completed through special equipment, foam is generated, and the foam is sprayed onto a dust source through a distributor and a spray nozzle support assembly.

As in application No.: CN201820110093.7 the utility model provides a spray column for flue gas is handled relates to flue gas processing technology field. This a spray column for flue gas is handled, including the spray column body, the equal fixedly connected with support frame in lower surface both sides of spray column body, the one end fixedly connected with bottom plate of spray column body is kept away from to the support frame, the left surface fixedly connected with smoke extraction device of spray column body, smoke extraction device's the fixed intercommunication of output has into the tobacco pipe, and the inner diapire of spray column body prevents to have the standpipe. This a spray column for flue gas is handled, through set up spring case cooperation spring in the pressure release pipe, utilize pressure release board and locating plate simultaneously, use in the spray column that the flue gas was handled can the pressure release when pressure is too big, the effectual spray column that has solved utilizes to spray the acid gas that makes in the flue gas and alkaline liquid to combine to reach neutralization effect, and current spray column is unstable towards the inside atmospheric pressure behind the income flue gas, make the problem that spray column damaged when inside atmospheric pressure is too big easily.

Based on the search of the above patent and the discovery of the equipment in the prior art, the spray tower in the dust removing equipment is an absorption tower provided with a nozzle, liquid enters from the top of the tower and is sprayed into a mist shape or a raindrop shape through the nozzle, gas enters from the lower part of the tower and is closely contacted with the mist shape or the raindrop shape liquid for mass transfer, so that the easily soluble components in the gas are absorbed. The existing spray tower has the following defects in the actual use process, such as: 1. the spraying density of a spraying mechanism in the spraying tower cannot be adjusted according to the concentration of dust during spraying, so that the spraying density of the spraying mechanism cannot be reduced when the concentration of the dust in the spraying tower is low, and the phenomenon of waste of spraying liquid is caused; 2. the existing spray tower is lack of a filtering mechanism which is convenient to replace, so that a large amount of dust is very easy to precipitate at the bottom of the inner side of the spray tower and in a circulating water tank, and the parts such as a water supply pipeline are easily blocked after a long time.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an environmental protection engineering dust removing device with an adjustable spraying mechanism is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an install adjustable environmental protection engineering dust collecting equipment who sprays mechanism to solve current spray column and still have following not enough in the use of reality, if: 1. the spraying density of a spraying mechanism in the spraying tower cannot be adjusted according to the concentration of dust during spraying, so that the spraying density of the spraying mechanism cannot be reduced when the concentration of the dust in the spraying tower is low, and the phenomenon of waste of spraying liquid is caused; 2. the existing spray tower is lack of a filtering mechanism which is convenient to replace, so that a large amount of dust is extremely easy to precipitate at the bottom of the inner side of the spray tower and in a circulating water tank, and the water supply pipeline and other parts are easy to block after long time.

The utility model discloses install adjustable environmental protection engineering dust collecting equipment who sprays mechanism's purpose and efficiency, reached by following specific technological means:

the environment-friendly engineering dust removal equipment provided with the adjustable spraying mechanism comprises a spraying tower main body, wherein the front side of the bottom of the spraying tower main body is connected with a water pump through a water pipe, and the water pump is arranged on the ground on the front side of the spraying tower main body; the upper part of the water pump is provided with a water supply pipeline, and the water pump is commonly and electrically connected with an external power supply; the head end of the water supply pipeline is bent at ninety degrees and penetrates through the spray tower main body to be connected with a spraying mechanism, and the spraying mechanism is positioned at the upper end inside the spray tower main body; a counter bore is formed in the lower end of the interior of the spray tower main body, and a filtering mechanism is mounted at the bottom of the counter bore; and a filter screen replacing opening is formed in the lower end of the rear side of the spray tower main body.

Further, the spray tower main part still includes air inlet, gas outlet, circulating water tank, packing layer and defogging layer, spray tower main part left side is equipped with the air inlet, and is equipped with the gas outlet on the spray tower main part, spray tower main part lower extreme front side is equipped with the inside communicating circulating water tank of spray tower main part, and the circulating water tank is connected with the water pipe, inside packing layer and the defogging layer of being equipped with respectively of spray tower main part, and the defogging layer is located packing layer upper portion.

Further, water supply pipeline still includes shunt tubes, first valve and second valve, install first valve on the water supply pipeline, and be connected with the shunt tubes on the water supply pipeline, install the second valve on the shunt tubes, and the shunt tubes head end also is ninety degrees and bends to describe and pass the spray column main part and spray the mechanism and be connected.

Furthermore, the filter screen replacing port further comprises a sealing door and a sealing washer, one side of the opening of the filter screen replacing port is rotatably connected with the sealing door through a hinge, a handle is arranged on the sealing door, and the sealing washer is adhered to the rear end face of the filter screen replacing port.

Further, the spraying mechanism still includes that first shower divides a stream block, second shower to divide stream block, first shower, second shower, extension pipe and nozzle, first shower divides stream block to be connected with the water supply pipe head end, and first shower divides stream block outside to be the annular array form and is equipped with three first shower, every first shower bottom all is rectangular array form and installs three the nozzle, first shower divides stream block bottom fixedly connected with second shower to divide stream block, and the second shower divides stream block outside to be the annular array form and is equipped with three the second shower, every the second shower bottom all is rectangular array form and is equipped with three extension pipe, and every extension pipe bottom all installs one the nozzle.

Furthermore, the filtering mechanism further comprises a filtering net and an annular groove, the annular groove is formed in the front side of the upper end face of the filtering mechanism, a through hole with the same aperture as the counter bore is formed in the bottom end face of the inner side of the annular groove, and a rectangular opening is formed in the rear side of the upper end face of the annular groove.

Further, the counter bore still includes U type draw-in groove, the counter bore bottom is equipped with U type draw-in groove, and U type draw-in groove and filter mechanism looks joint.

Compared with the prior art, the utility model discloses following beneficial effect has:

spray the mechanism and install inside the spray column main part, when the concentration of dust is lower in the flue gas, close the second valve, make inside purifying liquid in circulating water pond can only enter into first shower reposition of redundant personnel piece inside through a pipeline of water supply pipe, thereby make the nozzle of second shower lower part installation no longer spray the work to spray inside the spray column main part, thereby make the spraying density that sprays the mechanism obtain reducing, the extravagant phenomenon of spray liquid has effectively been avoided and has taken place, and simple structure, and convenient operation, the flexibility when spraying the mechanism and using has been improved greatly.

Filtering mechanism installs in the counter bore bottom, and the purifying liquid after spraying flows into through the filter screen on counter bore and the filtering mechanism and gets back to inside the circulating water pond, the reuse of being convenient for, and through the setting of filter screen, makes the purifying liquid after absorbing the dust can obtain effectual filtration to make reuse's purifying liquid be difficult for causing the jam to positions such as water supply pipe and spraying mechanism, effectively improved water supply pipe and the life who sprays the mechanism.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is a schematic view of the partial sectional structure of the spray tower main body of the present invention.

Fig. 4 is a schematic structural view of the spraying mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the filtering mechanism after being disassembled.

Fig. 6 is a schematic view of the counterbore structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a spray tower main body; 101. an air inlet; 102. an air outlet; 103. a circulating water tank; 104. a filler layer; 105. a demisting layer; 2. a water pipe; 3. a water pump; 4. a water supply pipeline; 401. a shunt tube; 402. a first valve; 403. a second valve; 5. a filter screen replacing port; 501. a sealing door; 502. a sealing gasket; 6. a spraying mechanism; 601. the first spray pipe shunting block; 602. the second spray pipe shunting block; 603. a first shower pipe; 604. a second shower pipe; 605. lengthening a pipe; 606. a nozzle; 7. a filtering mechanism; 701. a filter screen; 702. an annular groove; 8. a counter bore; 801. u-shaped clamping groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an install environmental protection engineering dust collecting equipment of adjustable spraying mechanism, including spray column main part 1, spray column main part 1 bottom front side leads to pipe 2 and is connected with water pump 3, spray column main part 1 still includes air inlet 101, gas outlet 102, circulating water pond 103, packing layer 104 and defogging layer 105, spray column main part 1 left side is equipped with air inlet 101, and spray column main part 1 upper end is equipped with gas outlet 102, spray column main part 1 lower extreme front side is equipped with the circulating water pond 103 that communicates with spray column main part 1 inside, and circulating water pond 103 is connected with pipe 2, spray column main part 1 inside is equipped with packing layer 104 and defogging layer 105 respectively, and defogging layer 105 is located packing layer 104 upper portion, as shown in figure 2, through defogging layer 105, make the moisture in the air after the purification can obtain effectual separation; the water pump 3 is arranged on the ground at the front side of the spray tower main body 1; the upper part of the water pump 3 is provided with a water supply pipeline 4, the water supply pipeline 4 further comprises a shunt pipe 401, a first valve 402 and a second valve 403, the water supply pipeline 4 is provided with the first valve 402, the water supply pipeline 4 is connected with the shunt pipe 401, as shown in the attached figure 1, the shunt pipe 401 is provided with the second valve 403, and the head end of the shunt pipe 401 also bends ninety degrees to penetrate through the spray tower main body 1 to be connected with the spray mechanism 6; the water pump 3 is in common electrical connection with an external power supply; the head end of the water supply pipeline 4 is bent at ninety degrees and penetrates through the spray tower main body 1 to be connected with a spray mechanism 6, the spray mechanism 6 further comprises a first spray pipe shunting block 601, a second spray pipe shunting block 602, a first spray pipe 603, a second spray pipe 604, an extension pipe 605 and a nozzle 606, the first spray pipe shunting block 601 is connected with the head end of the water supply pipeline 4, three first spray pipes 603 are arranged outside the first spray pipe shunting block 601 in an annular array, three nozzles 606 are arranged at the bottom of each first spray pipe 603 in a rectangular array, the second spray pipe shunting block 602 is fixedly connected at the bottom of the first spray pipe shunting block 601, three second spray pipes 604 are arranged outside the second spray pipe shunting block 602 in an annular array, as shown in figure 3, three extension pipes 605 are arranged at the bottom of each second spray pipe 604 in a rectangular array, and a nozzle 606 is arranged at the bottom of each extension pipe 605, as shown in fig. 4; the spraying mechanism 6 is positioned at the upper end inside the spraying tower main body 1; the lower end of the inner part of the spray tower main body 1 is provided with a counter bore 8, the counter bore 8 also comprises a U-shaped clamping groove 801, the bottom of the counter bore 8 is provided with the U-shaped clamping groove 801, and the U-shaped clamping groove 801 is clamped with the filtering mechanism 7, as shown in figure 6; the bottom of the counter bore 8 is provided with a filtering mechanism 7; the lower end of the rear side of the spray tower main body 1 is provided with a filter screen replacing opening 5.

Wherein, mouth 5 is changed to the filter screen still includes sealing door 501 and

seal ring

502, and 5 opening part one sides are changed to the filter screen is connected with sealing door 501 through the hinge rotation, and is equipped with the handle on the sealing door 501, makes sealing door 501 more convenient when opening and closing, and 5 rear end face pastes in mouth is changed to the filter screen has seal ring 502, as shown in fig. 5 to make sealing door 501 have better leakproofness under the closed condition.

Wherein, filtering mechanism 7 still includes filter screen 701 and annular groove 702, and the front side of the up end of filtering mechanism 7 is opened and is equipped with annular groove 702, and the inboard bottom face of annular groove 702 offers the through-hole the same with 8 apertures of counter bore, and the rectangle opening has still been seted up to annular groove 702 up end rear side, as shown in fig. 5, makes filtering mechanism 7 more convenient when dismantling and installing.

The specific use mode and function of the embodiment are as follows:

in the utility model, during the use, when the concentration of dust is too high in the flue gas, first valve 402 and second valve 403 are all opened first, then water pump 3 is started, make the purifying liquid inside circulating water tank 103 enter into first shower branch flow block 601 and second shower branch flow block 602 inside respectively through water supply pipe 4 and shunt tubes 401, then the nozzle 606 of rethread first shower 603 and second shower 604 inferior part installation sprays the purifying liquid inside first shower branch flow block 601 and second shower branch flow block 602 inside to spray column main part 1 simultaneously respectively, thereby make the dust of too high concentration obtain the absorption purification; when the concentration of dust in the flue gas is low, the second valve 403 is closed, so that the purification liquid in the circulating water tank 103 can only enter the first spraying pipe shunting block 601 through one pipe of the water supply pipeline 4, and the spray nozzles 606 arranged at the lower part of the second spraying pipe 604 do not spray the interior of the spraying tower main body 1 any more, so that the spraying density of the spraying mechanism 6 is reduced, the phenomenon of spraying liquid waste is effectively avoided, the structure is simple, the operation is convenient, and the flexibility of the spraying mechanism 6 in use is greatly improved;

the sprayed purification liquid flows back to the inside of the circulating water tank 103 through the counter bore 8 and the filter screen 701 on the filter mechanism 7, so that the purification liquid is convenient to reuse, and the purification liquid absorbing dust can be effectively filtered through the arrangement of the filter screen 701, so that the purification liquid which is reused is not easy to block the water supply pipeline 4, the spray mechanism 6 and the like, and the service lives of the water supply pipeline 4 and the spray mechanism 6 are effectively prolonged; when the filter screen 701 needs to be replaced, the sealing door 501 is opened firstly, then the filtering mechanism 7 is taken out from the filter screen replacing port 5, then the filter screen 701 installed on the filtering mechanism 7 is detached and replaced, after replacement, the filtering mechanism 7 is inserted into the filter screen replacing port 5, and finally the sealing door 501 is closed, so that the convenience of replacing the filter screen 701 is effectively improved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Install adjustable environmental protection engineering dust collecting equipment who sprays mechanism, its characterized in that: the spray tower comprises a spray tower main body (1), wherein a water pump (3) is connected to the front side of the bottom of the spray tower main body (1) through a water pipe (2), and the water pump (3) is arranged on the ground on the front side of the spray tower main body (1); a water supply pipeline (4) is installed at the upper part of the water pump (3), and the water pump (3) is commonly and electrically connected with an external power supply; the head end of the water supply pipeline (4) penetrates through the spray tower main body (1) in a ninety-degree bent manner and is connected with a spraying mechanism (6), and the spraying mechanism (6) is positioned at the upper end inside the spray tower main body (1); a counter bore (8) is formed in the lower end of the inner part of the spray tower main body (1), and a filtering mechanism (7) is installed at the bottom of the counter bore (8); the lower end of the rear side of the spray tower main body (1) is provided with a filter screen replacing opening (5).

2. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: spray column main part (1) still includes air inlet (101), gas outlet (102), circulating water pond (103), packing layer (104) and defogging layer (105), spray column main part (1) left side is equipped with air inlet (101), and spray column main part (1) upper end is equipped with gas outlet (102), spray column main part (1) lower extreme front side be equipped with spray column main part (1) inside communicating circulating water pond (103), and circulating water pond (103) are connected with water pipe (2), spray column main part (1) inside is equipped with packing layer (104) and defogging layer (105) respectively, and defogging layer (105) are located packing layer (104) upper portion.

3. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: water supply pipe (4) still include shunt tubes (401), first valve (402) and second valve (403), install first valve (402) on water supply pipe (4), and be connected with shunt tubes (401) on water supply pipe (4), install second valve (403) on shunt tubes (401), and shunt tubes (401) head end also is ninety degrees and bends the form and pass spray column main part (1) and spray mechanism (6) and be connected.

4. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: the filter screen replacing port (5) further comprises a sealing door (501) and a sealing washer (502), one side of the opening of the filter screen replacing port (5) is rotatably connected with the sealing door (501) through a hinge, a handle is arranged on the sealing door (501), and the sealing washer (502) is pasted on the rear end face of the filter screen replacing port (5).

5. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: the spraying mechanism (6) further comprises a first spraying pipe shunting block (601), a second spraying pipe shunting block (602), a first spraying pipe (603), a second spraying pipe (604), elongated pipes (605) and nozzles (606), wherein the first spraying pipe shunting block (601) is connected with the head end of the water supply pipeline (4), the first spraying pipe shunting block (601) is externally provided with three first spraying pipes (603) in an annular array shape, the bottom of each first spraying pipe (603) is provided with three nozzles (606) in a rectangular array shape, the bottom of the first spraying pipe shunting block (601) is fixedly connected with the second spraying pipe shunting block (602), the outside of the second spraying pipe shunting block (602) is provided with three second spraying pipes (604) in an annular array shape, the bottom of each second spraying pipe (604) is provided with three elongated pipes (605) in a rectangular array shape, and the bottom of each lengthening pipe (605) is provided with one nozzle (606).

6. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: the filter mechanism (7) further comprises a filter screen (701) and an annular groove (702), the annular groove (702) is formed in the front side of the upper end face of the filter mechanism (7), a through hole which is the same as the diameter of the counter bore (8) is formed in the bottom end face of the inner side of the annular groove (702), and a rectangular through opening is formed in the rear side of the upper end face of the annular groove (702).

7. The environmental protection engineering dust removing equipment provided with the adjustable spraying mechanism according to claim 1, characterized in that: the counter bore (8) further comprises a U-shaped clamping groove (801), the U-shaped clamping groove (801) is formed in the bottom of the counter bore (8), and the U-shaped clamping groove (801) is connected with the filtering mechanism (7) in a clamped mode.