CN218077022U

CN218077022U - Water curtain dust removal device

Info

Publication number: CN218077022U
Application number: CN202121839658.3U
Authority: CN
Inventors: 梁为治
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-12-20
Anticipated expiration: 2031-08-06

Abstract

The application discloses a water curtain dust removal device, and relates to the field of dust removal; wherein, water curtain dust collector includes: the centrifugal fan type air conditioner comprises a shell, wherein a negative pressure cavity is formed inside the shell, a water inlet and a water outlet are formed in the bottom of the shell, a fan port and an air outlet are formed in the top of the shell, a centrifugal fan is arranged at the fan port, the air outlet is communicated with the fan port, the fan port is communicated with the negative pressure cavity, and a plurality of barrier plates are arranged in the negative pressure cavity in a staggered mode; one side of the water curtain generator is embedded on one side of the shell, the other side of the water curtain generator is positioned in the negative pressure cavity, and the outside is communicated with the negative pressure cavity through the water curtain generator, the water curtain generator comprises a water curtain plate which is obliquely arranged, and water flow flows down along the water curtain plate to form a water curtain; and the water tank is arranged below the shell and is respectively connected with the water inlet and the water outlet for supplying water. According to the water curtain dust collector of this application, can absorb the dust betterly, and make things convenient for subsequent processing.

Description

Water curtain dust removal device

Technical Field

The application relates to the technical field of dust removal, in particular to a water curtain dust removal device.

Background

In the hardware polishing and grinding production process, a large amount of dust can be generated, and if the dust is not removed in time, the pollution is very large, and the health of operators is seriously influenced. Traditional dry-type removes dust, and the dust removal effect is good enough, and the follow-up processing of the absorbed dust is complicated, is unfavorable for collecting the clearance.

SUMMERY OF THE UTILITY MODEL

The application aims to solve at least one of the technical problems in the prior art, and provides a water curtain dust removal device which can excellently absorb dust and is convenient for subsequent treatment.

According to the water curtain dust collector of this application embodiment, include:

the fan comprises a shell, a water inlet and a water outlet are formed in the shell, a fan port and an air outlet are formed in the bottom of the shell, the top of the shell is provided with a centrifugal fan, the air outlet is communicated with the fan port, the fan port is communicated with the negative pressure cavity, and a plurality of barrier plates are arranged in the negative pressure cavity in a staggered mode;

the water curtain generator is characterized in that one side of the water curtain generator is embedded on one side of the shell, the other side of the water curtain generator is positioned in the negative pressure cavity, the outside is communicated with the negative pressure cavity through the water curtain generator, the water curtain generator comprises a water curtain plate which is obliquely arranged, and water flow flows down along the water curtain plate to form a water curtain;

and the water tank is arranged below the shell and is respectively connected with the water inlet and the water outlet and used for circularly supplying water.

According to the water curtain dust collector of this application embodiment, have following technological effect at least: generating extremely high negative pressure flow in the negative pressure cavity through the centrifugal fan, so that air enters from the water curtain generator and exits from the air outlet, when the flow at the air inlet is smaller than the negative pressure flow and breaks through the gravitational constraint, nearby water can be sucked, and when the gravitational force is larger than the force of the negative pressure flow, water drops fall down to form circulation and generate a water curtain wall; dust is removed through the water curtain wall, and dust such as polishing splashes to the water curtain and is merged into water, so that rebound is avoided, and dust adsorption can be better performed; through the arrangement of the baffle plate in the negative pressure cavity, the negative pressure flow track obstruction is increased, the air retention time in the negative pressure cavity is prolonged, and dust impurities in the air flow are further filtered in a high-humidity environment; the water curtain is adopted for dust removal, so that dust can be better absorbed, and meanwhile, the absorbed dust is blended into water, and the subsequent collection and treatment are facilitated.

According to some embodiments of the application, the blocking plate is provided with three blocks, wherein two blocks of the blocking plate are arranged on the upper part of the negative pressure cavity at intervals in parallel, the other block plate is arranged below two blocks of the blocking plate in a staggered manner, and the three blocks of the blocking plate are used for forming a continuous serpentine path in the negative pressure cavity.

According to some embodiments of the application, the water tank is further provided with a water pump, the top of the water curtain generator with the water pump is connected.

According to some embodiments of the present application, a liquid collecting portion is disposed at the top end of the water curtain generator, the cross section of the liquid collecting portion is in an inverted triangle shape, and an opening is disposed at the bottom end of the liquid collecting portion; still be provided with the water pipe in the liquid collection portion, the water pipe is provided with a plurality of apopores wholly uniformly, the both ends of water pipe respectively with the both sides of water curtain generator are connected, just the one end of water pipe pass through the pipeline with the water pump is connected.

According to some embodiments of the present application, the water curtain plate comprises two panels and a connecting plate, wherein the two panels are arranged obliquely relative to each other, and the upper ends of the two panels are connected through the connecting plate; the upper end of the water curtain plate is arranged in the liquid collecting part, and gaps are arranged between the two panels and the two sides of the opening.

According to some embodiments of the present application, the bottom of the housing is further provided with an impurity collecting groove, the impurity collecting groove is communicated with the negative pressure cavity, and the impurity collecting groove is in an inverted cone shape; the lowest position of the bottom surface of the impurity collecting groove is provided with a sewage draining outlet, the water inlet is arranged at the highest position of the bottom surface of the impurity collecting groove, and the water outlet is adjacent to the sewage draining outlet.

According to some embodiments of the application, the water outlet is adjustably provided with an overflow pipe, an inflow port of which is located in the impurity collecting groove.

According to some embodiments of the application, the drain outlet is provided with a valve.

According to some embodiments of the application, the water tank is the cuboid form, the interval is provided with a plurality of baffles in the water tank, every the baffle all is provided with a waist type hole, the one end of water tank with the water inlet is connected, the other end of water tank with the delivery port is connected.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples;

FIG. 1 is a schematic view of a water curtain dust removing device according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a housing according to an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a water curtain generator according to an embodiment of the present application;

fig. 4 is a schematic view of a water tank according to an embodiment of the present application.

Reference numerals: the device comprises a shell 100, a negative pressure cavity 110, a water inlet 120, a water outlet 130, an overflow pipe 131, a fan port 140, an air outlet 150, a centrifugal fan 160, a blocking plate 170, a sundries collecting groove 180, a sewage outlet 190, a water curtain generator 200, a water curtain plate 210, a panel 211, a connecting plate 212, a liquid collecting part 220, a water pipe 230, a side plate 240, a water tank 300, a water pump 310, a partition plate 320 and a waist-shaped hole 321.

Detailed Description

Reference will now be made in detail to the present embodiments of the present application, preferred embodiments of which are illustrated in the accompanying drawings, which are for the purpose of visually supplementing the description with figures and detailed description, so as to enable a person skilled in the art to visually and visually understand each and every feature and technical solution of the present application, but not to limit the scope of the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

The following describes a water curtain dust removing device according to an embodiment of the present application with reference to the drawings.

The water curtain dust removing device according to the embodiment of the present application includes a housing 100, a water curtain generator 200, and a water tank 300. The vacuum cleaner comprises a shell 100, wherein a negative pressure cavity 110 is formed inside the shell 100, a water inlet 120 and a water outlet 130 are formed at the bottom of the shell 100, a fan port 140 and an air outlet 150 are formed at the top of the shell 100, the fan port 140 is provided with a centrifugal fan 160, the air outlet 150 is communicated with the fan port 140, the fan port 140 is communicated with the negative pressure cavity 110, and a plurality of blocking plates 170 are arranged in the negative pressure cavity 110 in a staggered manner; a water curtain generator 200, one side of the water curtain generator 200 is embedded in one side of the housing 100, the other side of the water curtain generator 200 is located in the negative pressure cavity 110, and the outside is communicated with the negative pressure cavity 110 through the water curtain generator 200, the water curtain generator 200 comprises a water curtain plate 210 which is obliquely arranged, and water flows down along the water curtain plate 210 to form a water curtain; and a water tank 300 disposed below the housing 100, the water tank 300 being connected to the water inlet 120 and the water outlet 130, respectively, for circulating water.

As shown in fig. 1 and 3, in some embodiments, the inside of the whole casing 100 belongs to the negative pressure cavity 110, a first chamber and a second chamber are adjacently arranged on the top of the casing 100, the first chamber is only communicated with the second chamber, the first chamber is provided with an air outlet 150, the centrifugal fan 160 is embedded in the second chamber through the fan port 140, and the second chamber is communicated with the negative pressure cavity 110. Two blocking plates 170 are arranged in the negative pressure cavity 110 of the casing 100, the two blocking plates 170 are arranged at the upper part of the negative pressure cavity 110 in a staggered manner, and two ends of each blocking plate 170 are connected with the inner walls at two sides of the casing 100, so that an S-shaped channel is formed at the upper part of the whole negative pressure cavity 110 and is used for limiting the flow path of gas in the negative pressure cavity 110.

The water curtain generator 200 comprises two side plates 240, a water curtain plate 210 and a liquid collecting part 220, wherein two ends of the liquid collecting part 220 are respectively connected with the top ends of the two side plates 240 to form a frame body, the water curtain plate 210 is obliquely arranged in the frame body, a gap for air and water to pass through is formed between the top end of the water curtain plate 210 and the liquid collecting part 220, and two sides of the water curtain plate 210 are respectively connected with the two side plates 240. One side of the housing 100 is provided with a hollow-out portion matching with the frame edge of the water curtain generator 200, one side of the water curtain generator 200 is embedded in the hollow-out portion of the housing 100, and the rest of the water curtain generator 200 is located in the negative pressure cavity 110 and below the blocking plate 170.

The water inlet 120 and the water outlet 130 are respectively arranged at two ends of the bottom of the shell 100, the water tank 300 is arranged below the shell 100, one end of the water tank 300 is connected with the water inlet 120, and the other end of the water tank 300 is connected with the water outlet 130, so that a circulating water supply and outlet passage is formed.

The water curtain dust collector during operation: the centrifugal fan 160 works, air is sucked into the negative pressure cavity 110 from the water curtain generator 200, and after passing through the passage formed by the barrier plate 170, the air is discharged from the air outlet 150, so that an extremely high negative pressure flow is generated in the negative pressure cavity 110, water flow is sucked up from the bottom of the housing 100, at this time, the water tank 300 replenishes water into the housing 100 through the water inlet 120, the sucked up water is left along the water curtain plate 210 from the water curtain plate 210 to form a water curtain, the water curtain flows back to the bottom of the housing 100, and the water flows back to the water tank 300 through the water outlet 130, so that a cycle is formed.

According to the water curtain dust removal device provided by the embodiment of the application, the centrifugal fan 160 generates extremely high negative pressure flow in the negative pressure cavity 110, so that air enters from the water curtain generator 200 and exits from the air outlet 150, when the flow at the air inlet is smaller than the negative pressure flow and breaks through the gravitational constraint, nearby water is sucked, and when the gravitational action is larger than the force of the negative pressure flow, water drops fall down to form circulation to generate a water curtain wall; dust is removed through the water curtain wall, and dust such as polishing splashes to the water curtain and is then mixed into water, so that rebound is avoided, and dust adsorption can be better carried out; by arranging the blocking plate 170 in the negative pressure cavity 110, the negative pressure flow track obstruction is increased, the air retention time in the negative pressure cavity 110 is prolonged, and dust impurities in the air flow are further filtered in a high-humidity environment; the water curtain is adopted for dust removal, so that dust can be better absorbed, and meanwhile, the absorbed dust is blended into water, and the subsequent collection and treatment are convenient.

In some embodiments of the present application, the blocking plate 170 is provided with three blocks, two blocks 170 are arranged in parallel and spaced apart at an upper portion of the sub-ambient pressure chamber 110, another block 170 is arranged alternately below two blocks 170, and the three blocks 170 are used to form a continuous serpentine path in the sub-ambient pressure chamber 110.

As shown in FIG. 2, in some embodiments, the upper end of the sub-ambient pressure cavity 110 is wider than the remainder, thereby forming a right angle platform near the top of the sub-ambient pressure cavity 110; one side of the first blocking plate 170 is arranged at the top end of the inner wall at one side of the negative pressure cavity 110, the other side of the first blocking plate is arranged above the right-angle platform, and the first blocking plate 170 integrally inclines downwards and forms an S-shaped passage in cooperation with the right-angle platform; the second block baffle plate 170 is parallel to the first block baffle plate 170, arranged in the negative pressure cavity 110 and positioned below the right-angle platform; the third blocking plate 170 is disposed in the negative pressure chamber 110 below the second blocking plate 170, and the oblique direction thereof is staggered with the second blocking plate 170; three barrier plates 170 and right-angle platforms mutually cooperate to form a continuous snake-shaped passage, increase negative pressure flow track and hinder, increase regional air retention time, filter out impurity in the air current at high humidity environment progress, also increase aqueous vapor and become the liquefaction speed simultaneously, the liquefaction water droplet is down along barrier plates 170, when the water droplet flows into the turbulent layer, is gasified once more, becomes aqueous vapor, forms the circulation.

In some embodiments of the present application, the water tank 300 is further provided with a water pump 310, and the top end of the water curtain generator 200 is connected to the water pump 310.

As shown in fig. 1 and 4, in some embodiments, a water pump 310 is installed at one end of the water tank 300, the water pump 310 is connected to the top end of the water curtain generator 200 through a pipe, the water pump 310 pumps water in the water tank 300 into the top end of the water curtain generator 200 through a pipe, and the water flows down from the top end of the water curtain generator 200 along the water curtain plate 210 to form a water curtain or supply water into the negative pressure chamber 110. Through the setting of water pump 310, when centrifugal fan 160 trouble or negative pressure produced the effect of water curtain bad, switch over to water pump 310 and supply water, guarantee the continuity of water curtain, guarantee water curtain dust collector's normal operating.

As shown in fig. 3, in some embodiments of the present application, a liquid collecting part 220 is disposed at the top end of the water curtain generator 200, the cross section of the liquid collecting part 220 is an inverted triangle, and an opening is disposed at the bottom end of the liquid collecting part 220; still be provided with water pipe 230 in the collection portion 220, water pipe 230 is whole evenly to be provided with a plurality of apopores, and the both ends of water pipe 230 are connected with the both sides of water curtain generator 200 respectively, and the one end of water pipe 230 is passed through the pipeline and is connected with water pump 310.

In some embodiments, the liquid collecting part 220 is formed by bending a single plate into a uniform triangular shape with an inverted triangular cross section, and the bottom end of the liquid collecting part 220 is provided with an opening; the water pipe 230 is arranged in the liquid collecting part 220, two ends of the water pipe 230 are respectively connected with the inner walls of two sides of the water curtain generator 200, one end of the water pipe 230 is closed, the other end of the water pipe is connected with the water pump 310 through a pipeline, and the water pipe 230 is uniformly provided with a plurality of water outlet holes; the water pump 310 supplies water to the water pipe 230, and the water flows out of the water outlet holes of the water pipe 230, or directly flows on the water curtain plate 210 from part of the water outlet holes, or is sprayed into the liquid collecting part 220 from part of the water outlet holes, and then flows onto the water curtain plate 210 from the opening of the liquid collecting part 220. Through the setting of collection liquid portion 220, guarantee that the water curtain forms evenly, rivers are stable, and prevent to lead to the water droplet to splash because water pressure is too big when supplying water through water pump 310 water pipe 230.

In some embodiments of the present application, the water curtain plate 210 includes two panels 211 and a connecting plate 212, the two panels 211 are disposed obliquely, and the upper ends of the two panels 211 are connected by the connecting plate 212; the upper end of the water curtain plate 210 is disposed in the liquid collecting part 220, and a gap is disposed between the two panels 211 and both sides of the opening.

In some embodiments, the two panels 211 of the water curtain plate 210 are oppositely disposed, so that the cross section of the water curtain plate 210 is trapezoidal, the upper end of the water curtain plate 210 is disposed in the liquid collecting portion 220, and water flows out through the gap between the panels 211 and the opening of the liquid collecting portion 220, so that the water curtain can be better formed, and the uniformity and stability of the water curtain can be ensured.

As shown in fig. 3, in some embodiments of the present application, the bottom of the casing 100 is further provided with an impurity collecting groove 180, the impurity collecting groove 180 is communicated with the negative pressure chamber 110, and the impurity collecting groove 180 is in an inverted cone shape; the lowest position of the bottom surface of the impurity collecting groove 180 is provided with a sewage outlet 190, the water inlet 120 is arranged at the highest position of the bottom surface of the impurity collecting groove 180, and the water outlet 130 is arranged adjacent to the sewage outlet 190.

In some embodiments of the present application, as shown in fig. 2, the water outlet 130 is adjustably provided with an overflow pipe 131, and an inflow port of the overflow pipe 131 is located in the trash collection groove 180.

In some embodiments, the impurity collecting groove 180 is located at the bottom of the housing 100, and has the same length as the negative pressure cavity 110 and a smaller width than the negative pressure cavity 110, and the inside of the impurity collecting groove 180 is communicated with the negative pressure cavity 110 to form a complete cavity; the bottom plate of the impurity collecting groove 180 is obliquely arranged, so that the whole impurity collecting groove 180 is in an inverted cone shape; the inverted cone is arranged to facilitate the collection of impurities, and the sewage outlet 190 is arranged at the lowest position of the bottom surface of the impurity collecting groove 180 to facilitate daily cleaning; the water outlet 130 is arranged adjacent to the sewage draining exit 190, so that water flow can pass through the sewage draining exit 190, and impurities can be further conveniently gathered near the sewage draining exit 190; the overflow pipe 131 is connected to the water outlet 130 through a thread, so that the level of the overflow water can be adjusted, and a large amount of impurities can be prevented from entering the water tank 300 from the water outlet 130.

In some embodiments of the present application, as shown in fig. 1, the waste outlet 190 is provided with a valve. Through the setting of valve, the opening or closing of blowdown port 190 can be controlled very conveniently, the daily clearance of being convenient for.

In some embodiments of the present application, the water tank 300 has a rectangular parallelepiped shape, a plurality of partitions 320 are spaced apart from each other in the water tank 300, each partition 320 has a kidney-shaped hole 321, one end of the water tank 300 is connected to the water inlet 120, and the other end of the water tank 300 is connected to the water outlet 130.

As shown in fig. 4, in some embodiments, three partitions 320 are provided in the water tank 300, the three partitions 320 are uniformly provided in the water tank 300, the water tank 300 is uniformly divided into four water storage spaces, and a waist-shaped hole 321 is provided in the middle of each partition 320, so that the water storage spaces are kept in communication; the water storage spaces at both ends of the water tank 300, one of which is connected to the water outlet 130 and the other of which is connected to the water inlet 120 and/or is provided with a water pump 310 to supply water. Hinder the velocity of water in the water tank 300 through baffle 320, cut off regional formation vortex point, change the flow layer structure, increase rivers dwell time, do benefit to aquatic impurity and deposit, reach water purification's effect.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations to these embodiments may be made without departing from the principles and spirit of this application, and are intended to be included within the scope of this application.

Claims

1. A water curtain dust collector, its characterized in that includes:

the centrifugal fan type air conditioner comprises a shell, wherein a negative pressure cavity is formed inside the shell, a water inlet and a water outlet are formed in the bottom of the shell, a fan port and an air outlet are formed in the top of the shell, a centrifugal fan is arranged at the fan port, the air outlet is communicated with the fan port, the fan port is communicated with the negative pressure cavity, and a plurality of barrier plates are arranged in the negative pressure cavity in a staggered mode;

2. The water curtain dust collector as claimed in claim 1, wherein the blocking plate has three blocks, two blocks are arranged on the upper part of the negative pressure chamber in parallel and at intervals, the other block is arranged below two blocks in a staggered manner, and the three blocks are used for forming a continuous serpentine path in the negative pressure chamber.

3. The water curtain dust removing device as claimed in claim 1, wherein the water tank is further provided with a water pump, and the top end of the water curtain generator is connected with the water pump.

4. The water curtain dust removal device as claimed in claim 3, wherein a liquid collecting part is arranged at the top end of the water curtain generator, the section of the liquid collecting part is in an inverted triangle shape, and an opening is arranged at the bottom end of the liquid collecting part; still be provided with the water pipe in the liquid collection portion, the water pipe is provided with a plurality of apopores wholly uniformly, the both ends of water pipe respectively with the both sides of water curtain generator are connected, just the one end of water pipe pass through the pipeline with the water pump is connected.

5. The water curtain dust removal device as claimed in claim 4, wherein the water curtain plate comprises two face plates and a connecting plate, the two face plates are arranged obliquely relative to each other, and the upper ends of the two face plates are connected through the connecting plate; the upper end of the water curtain plate is arranged in the liquid collecting part, and gaps are arranged between the two panels and the two sides of the opening.

6. The water curtain dust removal device as claimed in claim 1, wherein the bottom of the housing is further provided with an impurity collecting groove, the impurity collecting groove is communicated with the negative pressure cavity, and the impurity collecting groove is in an inverted cone shape; the lowest position of the bottom surface of the impurity collecting groove is provided with a sewage draining outlet, the water inlet is arranged at the highest position of the bottom surface of the impurity collecting groove, and the water outlet is adjacent to the sewage draining outlet.

7. The water curtain dust collector as claimed in claim 6, wherein the water outlet is adjustably provided with an overflow pipe, and an inflow port of the overflow pipe is positioned in the impurity collecting groove.

8. The water curtain dust removal device as claimed in claim 6, wherein the drain outlet is provided with a valve.

9. The water curtain dust removal device as claimed in claim 1 or 6, wherein the water tank is rectangular, a plurality of partition plates are arranged at intervals in the water tank, each partition plate is provided with a kidney-shaped hole, one end of the water tank is connected with the water inlet, and the other end of the water tank is connected with the water outlet.