CN215692677U

CN215692677U - Multi-point type negative pressure wet dust collector

Info

Publication number: CN215692677U
Application number: CN202122113606.4U
Authority: CN
Inventors: 李维维; 杨正华
Original assignee: Anhui Tiansu Environmental Protection Technology Co ltd
Current assignee: Anhui Tiansu Environmental Protection Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a multipoint negative pressure wet dust collector which comprises a support, wherein a negative pressure wet dust collection cavity is arranged in the support, the top end of the negative pressure wet dust collection cavity extends to the upper part of the support, the top end of the negative pressure wet dust collection cavity is connected with an air guide pipe, one end of the air guide pipe is connected with an air inlet pipe, and one end of the air inlet pipe, which is far away from the air guide pipe, is provided with a pipeline with multiple dust suction ports; and a quick connection mechanism is arranged between the outer side wall of the pipeline with the multiple dust suction ports and the air inlet pipe. Has the advantages that: the dust-settling device is novel and reasonable in structure, and can effectively improve the dust-settling effective rate and the dust-settling effect.

Description

Multi-point type negative pressure wet dust collector

Technical Field

The utility model relates to a wet negative pressure induced dust removal system, in particular to a multipoint negative pressure wet dust collector.

Background

The negative pressure inducing wet dedusting system has the working principle that a negative pressure environment is formed at a dust producing point by utilizing an inducing fan, dust-containing gas is introduced into an atomizing wetting cavity and a separating cavity through a pipeline, and dust is separated from wind flow in a dust and mud form under the action of gravity rotational flow, so that the aim of dedusting is finally fulfilled

The field of the existing negative pressure induced wet dust removal system, for example, chinese patent No. CN201669256U, discloses a wet negative pressure induced dust removal system, which comprises a dust hood and a negative pressure induced duct, the negative pressure induced duct is connected with an air inlet of a fan, a spraying device, a filter plate, a cyclone device and an exhaust pressure reduction device are sequentially arranged behind an air outlet of the fan, a collecting port is arranged below the cyclone device, the collecting port is connected with a self-cleaning filter, the self-cleaning filter is connected with a circulating water tank, and the circulating water tank leads circulating water to the spraying device through a water pump, so that the dust removal effect is good, and the use cost is low. However, the existing negative pressure wet dust collector cannot adapt to the environment with poor air fluidity and high dust concentration, the dust collection effect is limited in a local area, and the dust fall effect is not ideal. And after the dust concentration in the effective range is reduced, the ratio of the invalid power to the occupied power is high.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention provides a multi-point negative pressure wet dust collector to solve the above problems in the prior art.

Therefore, the utility model adopts the following specific technical scheme:

a multi-point negative pressure wet dust collector comprises a support, wherein a negative pressure wet dust collection cavity is arranged in the support, the top end of the negative pressure wet dust collection cavity extends to the upper side of the support, an air guide pipe is connected to the top end of the negative pressure wet dust collection cavity, an air inlet pipe is connected to one end of the air guide pipe, and a multi-dust-suction-opening pipeline is arranged at one end, away from the air guide pipe, of the air inlet pipe; a quick connection mechanism is arranged between the outer side wall of the multi-dust-suction-port pipeline and the air inlet pipe; the middle part of support is provided with a plurality of groups of stiffener, and every stiffener of group sets up to X type structure.

Furthermore, in order to convert one large dust suction at a dust suction port into a plurality of small dust suction at a pipeline port at a dust suction point and effectively improve the dust fall effective rate and the dust fall effect, the pipeline with the plurality of dust suction ports comprises a pipeline main body extending into the air inlet pipe, a cover plate is arranged at one end of the pipeline main body, which is far away from the air inlet pipe, and a plurality of dust suction ports are arranged on the side wall of the cover plate; the number of the dust suction ports is at least four, and the dust suction ports are of a circular tube structure.

Furthermore, in order to quickly mount and dismount the pipeline with the multiple dust suction openings, so that the assembly efficiency can be improved, the labor amount of workers is reduced, and the labor cost is reduced, the quick-connection mechanism comprises a plurality of mounting holes formed in the side wall of the pipeline body, springs are arranged in the mounting holes, and pin shafts are arranged at one ends, close to the outer sides of the mounting holes, of the springs; a plurality of round holes are formed in the side wall of the air inlet pipe and correspond to the mounting holes, one end, far away from the spring, of the pin shaft extends into one round hole close to the spring, and a bolt is connected to one end, far away from the pin shaft, of the round hole in a threaded mode.

Furthermore, in order to prevent dust from flowing out from the air inlet pipe and the pipeline with multiple dust suction openings and further improve the inflow efficiency of the dust, a sealing ring is sleeved on one end, which is positioned on the air inlet pipe and away from the air guide pipe, of the outer side wall of the pipeline main body; the outer side wall of the sealing ring is provided with a first sealing lip, and the side edge of the first sealing lip is provided with a second sealing lip on the outer side wall of the sealing ring.

The utility model has the beneficial effects that:

(1) the dust-settling device is novel and reasonable in structure, and can effectively improve the dust-settling effective rate and the dust-settling effect.

(2) Through setting up many dust absorption mouth pipelines, have a plurality of pipelines on many dust absorption mouth pipelines, every pipeline is as a dust absorption mouth, and every dust absorption mouth equipartition is at the place dust point respectively to change the big dust absorption of dust absorption point department into a plurality of little dust absorptions at pipeline mouth place, effectively promote dust fall effective rate and dust fall effect.

(3) Through setting up the mechanism of connecing soon to installation that can be quick and dismantlement many dust absorption mouth pipelines, and then can improve assembly efficiency, reduce staff's amount of labour, and then reduce the human cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a multi-point negative pressure wet dust collector according to an embodiment of the present invention;

FIG. 2 is a front view of a multi-point negative pressure wet scrubber according to an embodiment of the present invention;

FIG. 3 is a schematic view of a multi-suction inlet duct of a multi-point vacuum wet scrubber according to an embodiment of the present invention;

fig. 4 is a sectional view of a multi-suction nozzle duct, an air inlet duct and an air inlet duct of a multi-point negative pressure wet scrubber according to an embodiment of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure:

1. a support; 2. a negative pressure wet dust removal cavity; 3. an air guide pipe; 4. an air inlet pipe; 5. a multi-dust-suction-port pipeline; 501. a pipe body; 502. a cover plate; 503. a dust suction port; 6. a quick-connection mechanism; 601. mounting holes; 602. a spring; 603. a pin shaft; 604. a circular hole; 605. a bolt; 7. a reinforcing bar; 8. a seal ring; 9. a first sealing lip; 10. and a second sealing lip.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a multi-point negative pressure wet dust collector.

Referring to the drawings and the detailed description, as shown in fig. 1-5, the multipoint negative pressure wet dust collector according to the embodiment of the present invention includes a bracket 1, a negative pressure wet dust collecting cavity 2 is disposed inside the bracket 1, a top end of the negative pressure wet dust collecting cavity 2 extends to a position above the bracket 1 (an atomization wetting cavity and a separation cavity are disposed in the negative pressure wet dust collecting cavity 2, which is the same as the prior art and is not described herein), a wind guide pipe 3 is connected to a top end of the negative pressure wet dust collecting cavity 2, an air inlet pipe 4 is connected to one end of the wind guide pipe 3, and a multiple dust suction inlet pipe 5 is disposed at one end of the air inlet pipe 4 away from the wind guide pipe 3; a quick connection mechanism 6 is arranged between the outer side wall of the multi-dust-suction-port pipeline 5 and the air inlet pipe 4; the middle part of support 1 is provided with a plurality of groups stiffener 7, and every stiffener 7 of group sets up to X type structure.

By means of the scheme, the dust-settling device is novel and reasonable in structure, and can effectively improve the dust-settling effective rate and the dust-settling effect.

In one embodiment, for the multi-nozzle duct 5, the multi-nozzle duct 5 includes a duct main body 501 extending into the air inlet pipe 4, a cover plate 502 is disposed at one end of the duct main body 501 away from the air inlet pipe 4, and a plurality of dust nozzles 503 are disposed on a side wall of the cover plate 502; the quantity of dust absorption mouth 503 sets up to at least four, and dust absorption mouth 503 sets up to the pipe structure to change the big dust absorption of dust absorption point department into a plurality of little dust absorptions at pipeline mouth place, effectively promote dust fall effective rate and dust fall effect.

In one embodiment, for the quick-connection mechanism 6, the quick-connection mechanism 6 includes a plurality of mounting holes 601 formed in the side wall of the pipe body 501, a spring 602 is disposed in the mounting hole 601, and a pin 603 is disposed at one end of the spring 602 near the outer side of the mounting hole 601; on the lateral wall of air-supply line 4 and with a plurality of mounting holes 601 corresponding be provided with a plurality of round holes 604, the one end that spring 602 was kept away from to round pin axle 603 extends to a round hole 604 that is close to in, and round hole 604 keeps away from the one end threaded connection of round pin axle 603 has bolt 605 to installation that can be quick and dismantlement many dust absorption mouth pipeline 5, and then can improve assembly efficiency, reduce staff's amount of labour, and then reduce the human cost.

The working principle of the quick connection mechanism 6 is as follows: when the pin 603 is aligned with the hole 604, the pin 603 extends into the hole 604 under the action of the spring 602.

In one embodiment, for the duct body 501, a sealing ring 8 (made of rubber) is sleeved on an end of the air inlet pipe 4, which is far away from the air guiding pipe 3, on an outer side wall of the duct body 501; the outer side wall of the sealing ring 8 is provided with a first sealing lip 9, and the side edge of the first sealing lip 9 is provided with a second sealing lip 10 on the outer side wall of the sealing ring 8, so that dust is prevented from flowing out from the air inlet pipe 4 and the multi-dust-suction-port pipeline 5, and the inflow efficiency of the dust can be improved.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the duct main body 501 of the multi-dust-suction-port duct 5 is inserted into the air inlet duct 4, after the pin 603 is aligned with the circular hole 604, the pin 603 extends into the circular hole 604 under the action of the spring 602, and the multi-dust-suction-port duct 5 is clamped with the air inlet duct 4, when the multi-dust-suction-port duct 5 is disassembled, the bolt 605 is screwed by hand or tool and moves in the direction of the pin 603, the pin 603 is pushed away from the circular hole 604, and at this time, the multi-dust-suction-port duct 5 can be taken out of the air inlet duct 4.

In conclusion, the dust-settling device is novel and reasonable in structure, and can effectively improve the dust-settling effective rate and the dust-settling effect. Through setting up many dust absorption mouth pipeline 5, have a plurality of pipelines on many dust absorption mouth pipeline 5, every pipeline is as a dust absorption mouth, and every dust absorption mouth equipartition is at the place dust point respectively to change the dust absorption point into a plurality of little dust absorptions at pipeline mouth place by a big dust absorption of dust absorption mouth department, effectively promote dust fall effective rate and dust fall effect. Through setting up quick-connect mechanism 6 to installation that can be quick and dismantlement many dust absorption mouth pipeline 5, and then can improve assembly efficiency, reduce staff's amount of labour, and then reduce the human cost.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a multipoint mode negative pressure wet dust collector, includes support (1), the inside of support (1) is provided with negative pressure wet dust removal cavity (2), its characterized in that:

the top end of the negative pressure wet type dust removal cavity (2) extends to the upper part of the bracket (1), the top end of the negative pressure wet type dust removal cavity (2) is connected with an air guide pipe (3), one end of the air guide pipe (3) is connected with an air inlet pipe (4), and one end, far away from the air guide pipe (3), of the air inlet pipe (4) is provided with a pipeline (5) with multiple dust suction openings;

and a quick connection mechanism (6) is arranged between the outer side wall of the multi-dust-suction-port pipeline (5) and the air inlet pipe (4).

2. A multipoint negative pressure wet dust collector according to claim 1, characterized in that several groups of reinforcement rods (7) are arranged in the middle of the bracket (1), and each group of reinforcement rods (7) is arranged in an X-shaped structure.

3. The multipoint negative pressure wet dust collector as claimed in claim 1 or 2, wherein the multiple dust suction opening duct (5) comprises a duct main body (501) extending into the air inlet duct (4), a cover plate (502) is disposed at one end of the duct main body (501) far away from the air inlet duct (4), and a plurality of dust suction openings (503) are disposed on the side wall of the cover plate (502).

4. The multi-point negative pressure wet dust collector as claimed in claim 3, wherein the number of the dust suction ports (503) is at least four, and the dust suction ports (503) are configured in a circular tube structure.

5. The multipoint negative pressure wet dust collector of claim 4, wherein the quick-connecting mechanism (6) comprises a plurality of mounting holes (601) formed in the side wall of the pipeline main body (501), a spring (602) is arranged in each mounting hole (601), and a pin shaft (603) is arranged at one end of each spring (602) close to the outer side of each mounting hole (601);

a plurality of round holes (604) are formed in the side wall of the air inlet pipe (4) and correspond to the mounting holes (601), one end, far away from the spring (602), of the pin shaft (603) extends into the round hole (604) close to the spring, and one end, far away from the pin shaft (603), of the round hole (604) is connected with a bolt (605) in a threaded mode.

6. The multi-point negative pressure wet dust collector as claimed in claim 4 or 5, wherein a sealing ring (8) is sleeved on the outer side wall of the duct main body (501) and at the end of the air inlet pipe (4) far away from the air guide pipe (3).

7. A multipoint negative pressure wet dust collector according to claim 6, characterized in that the outer side wall of the sealing ring (8) is provided with a first sealing lip (9), and the side edge of the first sealing lip (9) and the outer side wall of the sealing ring (8) are provided with a second sealing lip (10).