CN212523545U

CN212523545U - Water curtain cabinet

Info

Publication number: CN212523545U
Application number: CN202021125505.8U
Authority: CN
Inventors: 宁威健
Original assignee: Dongguan Jinda Huanan Zhilian Technology Co ltd
Current assignee: Dongguan Jinda Huanan Zhilian Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-12
Anticipated expiration: 2030-06-17

Abstract

The utility model belongs to the technical field of the dust collecting equipment technique and specifically relates to indicate a cascade cabinet, which comprises a worktable, the water storage chamber, water supply installation, updraft ventilator, cascade dust removal structure and waste liquid filtering component, the board is equipped with the air suction chamber, exhaust chamber and exhaust hole, the air inlet end of cascade dust removal structure appears in the lateral wall of board, the air-out end of cascade dust removal structure and updraft ventilator's suction opening all communicate with the air suction chamber, updraft ventilator's air exit intercommunication has exhaust duct, the intracavity that exhausts is equipped with gas filter layer, exhaust duct's gas vent and exhaust chamber intercommunication, waste liquid filtering component is located the top in water storage chamber. The utility model discloses a use cost is low, carries out a lot of filtration to waste gas through first water film and gas filter layer, and is good to the dust removal effect of waste gas, and the environmental protection is favorable to purifying gas, and rethread waste liquid filter assembly filters the water of recycling, has guaranteed the quality of circulation water, can prolong water supply installation's life, and is convenient for collect and clear up dust.

Description

Water curtain cabinet

Technical Field

The utility model belongs to the technical field of dust collecting equipment technique and specifically relates to indicate a cascade cabinet.

Background

In modern industrial production, some workshops generate a large amount of dust, which causes great harm to the health of workers in the production workshops, and if the large amount of dust is directly discharged to the atmosphere, the environment is directly polluted. At present, dust collector, gas cleaner etc. can all be installed in general workshop and produce a large amount of dusts in the workshop and carry out centralized processing, improve the production environment, reduce simultaneously to atmospheric dust emission, but current dust collector's dust removal effect is relatively poor, need use with other equipment cooperations just can reach predetermined dust removal effect, and the result of use is many, and use cost is high. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a cascade cabinet, it sucks waste gas through updraft ventilator, make first water film and gas filter layer filter waste gas many times, it is good to the dust removal effect of waste gas, the environmental protection, be favorable to purifying gas, rethread waste liquid filter assembly filters the water of recycling, the quality of circulating water has been guaranteed, water supply installation's life can be prolonged, be convenient for collect and clear up dust, and adopt cascade dust removal mode, can also play the effect of cooling.

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

a water curtain cabinet comprises a machine table, a water storage cavity arranged at the bottom of the machine table, a water supply device arranged in the machine table, an air draft device arranged on the machine table, a water curtain dust removal structure arranged on the machine table and a waste liquid filtering component positioned below the water curtain dust removal structure, the machine table is provided with an air suction cavity, an exhaust cavity and an exhaust hole communicated with the exhaust cavity, the air inlet end of the water curtain dust removal structure is exposed on the outer side wall of the machine table, the air outlet end of the water curtain dust removal structure is communicated with the air draft cavity, the air draft opening of the air draft device is communicated with the air draft cavity, an air outlet of the air draft device is communicated with an air exhaust pipeline, an air filter layer is arranged in the air exhaust cavity, the exhaust port of the exhaust pipeline is communicated with the exhaust cavity, the water supply device is used for supplying water stored in the water storage cavity to the water curtain dust removal structure, and the waste liquid filtering component is located above the water storage cavity.

Furthermore, at least one first water tank is arranged in the exhaust cavity, the first water tank is positioned above the gas filtering layer, and the water supply device is used for supplying water stored in the water storage cavity into the first water tank.

Further, the board is provided with the clearance door, the inner wall sliding connection in gas filtration layer and exhaust chamber, the clearance door corresponds the setting with the gas filtration layer.

Furthermore, the water curtain dust removal structure comprises an air opening assembly arranged at the top of the waste liquid filtering assembly and a second water tank positioned above the air opening assembly, and the water supply device supplies water stored in the water storage cavity into the second water tank.

Furthermore, the air port assembly comprises a plurality of air guide pieces, the air guide pieces are arranged in a staggered mode from front to back, and an air inlet channel is formed between every two adjacent air guide pieces.

Further, the waste liquid filtering component comprises a diversion trench, a liquid discharge pipe and a filter bag, the diversion trench is arranged at the bottom of the machine table and located at the water curtain dust removal structure, one end of the liquid discharge pipe is communicated with the diversion trench, the filter bag is sleeved outside the other end of the liquid discharge pipe, and the filter bag is located above the water storage cavity.

Furthermore, one end of the diversion trench is provided with a drain hole communicated with the liquid discharge pipe, and the diversion trench is obliquely arranged downwards towards the drain hole.

Further, updraft ventilator is the fan, water supply installation includes pivot, the pump body, drinking-water pipe and outlet pipe, the top of pivot is connected with the axis of rotation drive of fan, the bottom of pivot is connected with the input shaft drive of the pump body, the delivery port of the pump body and the water inlet intercommunication of outlet pipe, the delivery port and the cascade dust removal structure intercommunication of outlet pipe, the delivery port intercommunication of the mouth and the drinking-water pipe of pumping out of the pump body, the water inlet and the water storage chamber intercommunication of drinking-water pipe.

Furthermore, the inner wall of the air draft cavity is provided with an inclined guide plate, the top of the inclined guide plate is provided with a third water tank, the water supply device supplies water stored in the water storage cavity into the third water tank, and the bottom of the inclined guide plate is connected with the opening end of the guide groove.

Further, the number of the gas filtering layers is multiple, the gas filtering layers are divided into two groups of gas filtering layer sets, the two groups of gas filtering layer sets are respectively located on two sides of the exhaust pipeline, each group of gas filtering layer set comprises one or more gas filtering layers which are stacked, and the height position of the horizontal plane where the top surface of each gas filtering layer is located is not lower than the height position of the horizontal plane where the exhaust port of the exhaust pipeline is located.

The utility model has the advantages that: the utility model has the advantages of compact structure and reasonable design, use cost is low, the security performance is good, through updraft ventilator suction waste gas, make first water film and gas filter layer filter waste gas many times, it is good to the dust removal effect of waste gas, the environmental protection, be favorable to purifying gas, rethread waste liquid filter assembly filters the water of recycling, the quality of circulating water has been guaranteed, water supply installation's life can be prolonged, be convenient for collect and clear up dust, and adopt the cascade dust removal mode, the effect of cooling can also be played.

Drawings

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

Fig. 2 is a schematic structural view of a longitudinal section of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the utility model after the machine platform is hidden.

Fig. 4 is the three-dimensional structure diagram of the air draft chamber, the water curtain dust removing structure and the waste liquid filtering component of the present invention.

Fig. 5 is a schematic perspective view of another view angle of the air suction chamber, the water curtain dust removing structure and the waste liquid filtering assembly of the present invention.

Description of reference numerals:

1. a machine platform; 11. an air draft cavity; 12. an exhaust chamber; 13. an exhaust hole; 14. a slope guiding plate; 15. a third water tank; 2. a water storage cavity; 3. a water supply device; 31. a rotating shaft; 32. a pump body; 33. a water outlet pipe; 4. an air draft device; 5. a water curtain dust removal structure; 51. a tuyere assembly; 52. a second water tank; 53. an air guide member; 54. an air inlet channel; 6. a waste liquid filtration assembly; 61. a diversion trench; 62. a liquid discharge pipe; 63. a filter bag; 64. a drain hole; 7. an exhaust duct; 71. a gas filtration layer; 8. a first water tank; 9. and (6) cleaning the door.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 5, the utility model provides a water curtain cabinet, which comprises a machine table 1, a water storage cavity 2 arranged at the bottom of the machine table 1, a water supply device 3 arranged in the machine table 1, an air draft device 4 arranged in the machine table 1, a water curtain dust removing structure 5 arranged on the machine table 1, and a waste liquid filtering component 6 positioned below the water curtain dust removing structure 5, wherein the machine table 1 is provided with an air draft cavity 11, an air exhaust cavity 12, and an air exhaust hole 13 communicated with the air exhaust cavity 12, the air inlet end of the water curtain dust removing structure 5 is exposed at the outer side wall of the machine table 1, the air outlet end of the water curtain dust removing structure 5 is communicated with the air draft cavity 11, the air draft port of the air draft device 4 is communicated with the air draft cavity 11, the air outlet of the air draft device 4 is communicated with an air exhaust pipe 7, the air exhaust cavity 12 is internally provided with an air filtering, the water supply device 3 is used for supplying water stored in the water storage cavity 2 to the water curtain dust removal structure 5, the waste liquid filtering component 6 is positioned above the water storage cavity 2, and the exhaust cavity 12 is communicated with the water storage cavity 2. In this embodiment, use the utility model discloses filter, remove dust to equipment exhaust waste gas of polishing explains as an example, waste gas can be the gas that is mingled with dust.

In actual work, waste gas is discharged when a workpiece is polished by polishing equipment, meanwhile, the water in the water storage cavity 2 is supplied to the top of the water curtain dust removal structure 5 by the water supply device 3, the water flows downwards along the water curtain dust removal structure 5 to form a first water film (a first water curtain), the air draft device 4 performs air draft on the air draft cavity 11, negative pressure is generated in the air draft cavity 11, the waste gas enters the air draft cavity 11 after passing through the first water film and the water curtain dust removal structure 5 under the action of air pressure, dust mixed with the waste gas is mixed with the first water film in the process that the waste gas passes through the first water film, the dust flows to the waste liquid filtering component 6 along with the water film to be filtered, the filtered water flows back to the water storage cavity 2, the recycling of the water is realized, the filtered dust is collected in the waste liquid filtering component 6, on one hand, the quality of the circulating water is ensured, the service life of extension water supply installation 3, on the other hand is convenient for clear up dust, and updraft ventilator 4 discharges the gas after the filtration dust removal in exhaust chamber 11 to exhaust chamber 12 in via exhaust duct 7, and the gas in exhaust chamber 12 passes through gas filter layer 71 and filters the back, again via exhaust hole 13 discharge outside board 1. Because first water film has certain water velocity, so the pressure of first water film department is little, removes waste gas towards the direction that is close to first water film under atmospheric pressure's effect, and under updraft ventilator 4's suction effect, first water film can produce the wave, further is favorable to dust in the waste gas to mix with first water film for first water film can filter the dust in the waste gas more fully, thereby reaches better dust removal effect.

The utility model has the advantages of compact structure and reasonable design, use cost is low, the security performance is good, through updraft ventilator 4 suction waste gas, make first water film and gas filter layer 71 filter waste gas many times, it is good to the dust removal effect of waste gas, the environmental protection, be favorable to purifying gas, rethread waste liquid filter assembly 6 filters the water of recycling, the quality of circulating water has been guaranteed, can prolong water supply installation 3's life, be convenient for collect and clear up dust, and adopt the cascade dust removal mode, can also play the effect of cooling.

In this embodiment, at least one first water tank 8 is disposed in the exhaust chamber 12, the first water tank 8 is located above the gas filtering layer 71, and the water supply device 3 is configured to supply the water stored in the water storage chamber 2 to the first water tank 8.

The water supply device 3 supplies the water stored in the water storage cavity 2 to the first water tank 8, the water flowing out of the first water tank 8 can wet the gas filtering layer 71, the humidity of the exhaust cavity 12 and the gas filtering layer 71 is increased, the gas filtering layer 71 is favorable for filtering gas, and the gas purification and dust removal effects are good.

In this embodiment, the machine table 1 is provided with a cleaning door 9, the gas filtering layer 71 is connected with the inner wall of the exhaust chamber 12 in a sliding manner, and the cleaning door 9 is arranged corresponding to the gas filtering layer 71. When the gas filter layer 71 needs to be cleaned or replaced, the gas filter layer 71 is pulled after the cleaning door 9 is opened, and the gas filter layer 71 slides out of the machine table 1 from the exhaust cavity 12 like a drawer, so that the gas filter layer 71 is cleaned or replaced.

In this embodiment, the water curtain dust removing structure 5 includes an air opening component 51 disposed at the top of the waste liquid filtering component 6 and a second water tank 52 located above the air opening component 51, the water supply device 3 supplies the water stored in the water storage cavity 2 to the second water tank 52, and a water outlet of the second water tank 52 is close to an air inlet end of the air opening component 51. During actual operation, water supply installation 3 supplies the water that stores in 2 water storage chambeies to in the second basin 52, after the water in the second basin 52 is full, the water spills over via the delivery port of second basin 52, make the water in the second basin 52 flow to the surface of wind gap subassembly 51, thereby form first water film at the air inlet end of wind gap subassembly 51, before waste gas gets into wind gap subassembly 51, waste gas need pass first water film, make dust in the waste gas mix with first water film, make dust follow first water film and flow to waste liquid filter assembly 6 in, thereby the realization filters waste gas, remove dust.

In this embodiment, the air port assembly 51 includes a plurality of air guides 53, the air guides 53 are formed by bending a stainless steel plate, the plurality of air guides 53 are arranged in a staggered manner in the front-back direction, and an air inlet channel 54 is formed between two adjacent air guides 53; specifically, three adjacent air guides 53 are in a delta shape. This structural design's wind gap subassembly 51 not only can increase inlet channel 54's quantity, improves updraft ventilator 4's the suction amount of wind, has enlarged the scope of suction waste gas, has still prolonged the flow path of waste gas for the air current that is mingled with dust is circuitous to be flowed, has weakened the penetrating power of waste gas, is favorable to dust and water film mixture more, has further improved the effect of dust removal.

In this embodiment, the waste liquid filtering assembly 6 includes a diversion trench 61, a liquid discharge pipe 62 and a filter bag 63, the diversion trench 61 is disposed on the machine 1 and located at the bottom of the water curtain dust removing structure 5, one end of the liquid discharge pipe 62 is communicated with the diversion trench 61, the filter bag 63 is sleeved outside the other end of the liquid discharge pipe 62, and the filter bag 63 is located above the water storage cavity 2.

After the waste material flows to guiding gutter 61 in, the waste liquid flows to in the fluid-discharge tube 62 along guiding gutter 61, and fluid-discharge tube 62 exhaust waste liquid flows back to in the water storage chamber 2 after filtering filter bag 63 to filter the waste liquid, make waste residue (dust) collect filter bag 63 in, be convenient for clear up the waste residue.

Preferably, the filter bag 63 is a cloth bag, so that the cost is low, and the cleaning and the replacement are convenient.

In this embodiment, a drainage hole 64 communicating with the drainage pipe 62 is formed at one end of the diversion trench 61, and the diversion trench 61 is inclined downward toward the drainage hole 64.

The guiding gutter 61 that the slope set up is favorable to the waste liquid to form the rivers that have certain velocity of flow in guiding gutter 61, and the waste liquid of being convenient for flows and filters to crossing in the bag 63, avoids the waste residue to pile up in guiding gutter 61.

In this embodiment, updraft ventilator 4 is the fan, water supply installation 3 includes pivot 31, the pump body 32, drinking-water pipe and outlet pipe 33, the top of pivot 31 is connected with the axis of rotation drive of fan, the bottom of pivot 31 is connected with the input shaft drive of the pump body 32, the delivery port of the pump body 32 and the water inlet of outlet pipe 33 intercommunication, the delivery port and the cascade dust removal structure 5 intercommunication of outlet pipe 33, the mouth that draws water of the pump body 32 and the delivery port intercommunication of drinking-water pipe, the water inlet and the 2 intercommunications in water storage chamber of drinking-water pipe.

When updraft ventilator 4 carries out convulsions work, the axis of rotation of fan drives pivot 31 and rotates, pivoted pivot 31 drives pump body 32 work, make the water suction of pump body 32 in with water storage chamber 2 to first basin 8 and second basin 52 in, in order to realize convulsions and the synchronous operation of drawing water, and updraft ventilator 4 and water supply installation 3 share a driving source (motor), in order to reach one and drag two effects, the use quantity of driving source has been reduced, the cost of manufacturing and use has been reduced, the utilization ratio of energy has been improved, energy saving and environmental protection.

In this embodiment, the inner wall of the air draft cavity 11 is provided with an inclined guide plate 14, the top of the inclined guide plate 14 is provided with a third water tank 15, the inclined guide plate 14 is inclined from top to bottom towards the direction close to the water curtain dust removal structure 5, the water supply device 3 supplies the water stored in the water storage cavity 2 to the third water tank 15, and the bottom of the inclined guide plate 14 is connected with the open end of the guide groove 61.

The outlet pipe 33 of water supply installation 3 supplies the water that stores in 2 water storage chambeies to in the third basin 15, the water in the third basin 15 flows to on leading swash plate 14, the water flows towards the direction that is close to wind gap subassembly 51 along leading swash plate 14, in order to form the second water film, waste gas after filtering via first water film can be followed the air-out end row to the chamber of induced drafting 11 of wind gap subassembly 51, the gaseous meeting and the second water film contact in the chamber of induced drafting 11 this moment, the dust that gas was mingled with can mix with the second water film, and follow the second water film and flow to the guiding gutter 61 in, filter waste gas through first water film and second water film, remove dust, the dust removal effect is showing more.

In this embodiment, the number of the gas filter layers 71 is plural, the plurality of gas filter layers 71 are divided into two groups of gas filter layer sets, the two groups of gas filter layer sets are respectively located at two sides of the exhaust duct 7, each group of gas filter layer set comprises one or more gas filter layers 71 arranged in a stacked manner, and the height position of the horizontal plane where the top surface of the gas filter layer 71 is located is not lower than the height position of the horizontal plane where the exhaust port of the exhaust duct 7 is located. This structural design is favorable to gas filtration layer 71 to filter gas, further improves exhaust gas's cleanliness factor.

Specifically, water storage chamber 2 intercommunication has inlet tube and drain pipe, is convenient for clear up and change the water in the water storage chamber 2, also is convenient for supply the water to water storage chamber 2 in.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A cascade cabinet which characterized in that: including the board, set up in the water supply installation of board in the water storage chamber of the bottom of board, place in, set up in the updraft ventilator of board, set up in the cascade dust removal structure of board and be located the waste liquid filter component of the below of cascade dust removal structure, the board is provided with exhaust chamber, exhaust chamber and the exhaust hole that communicates with the exhaust chamber, the air inlet end of cascade dust removal structure appears in the lateral wall of board, the air-out end and the convulsions chamber intercommunication of cascade dust removal structure, updraft ventilator's suction opening and convulsions chamber intercommunication, updraft ventilator's air exit intercommunication has exhaust duct, the intracavity that exhausts is equipped with gas filter layer, exhaust duct's gas vent and exhaust chamber intercommunication, water supply installation is used for supplying the water that the water storage intracavity was stored to cascade dust removal structure, waste liquid filter component is located the top in water storage chamber.

2. The water curtain cabinet as claimed in claim 1, wherein: at least one first water tank is arranged in the exhaust cavity, the first water tank is positioned above the gas filtering layer, and the water supply device is used for supplying water stored in the water storage cavity into the first water tank.

3. The water curtain cabinet as claimed in claim 1, wherein: the board is provided with the clearance door, the inner wall sliding connection in gas filtration layer and the exhaust chamber, the clearance door corresponds the setting with the gas filtration layer.

4. The water curtain cabinet as claimed in claim 1, wherein: the water curtain dust removal structure comprises an air port assembly arranged at the top of the waste liquid filtering assembly and a second water tank positioned above the air port assembly, and the water supply device supplies water stored in the water storage cavity into the second water tank.

5. The water curtain cabinet as claimed in claim 4, wherein: the air port assembly comprises a plurality of air guide pieces, the air guide pieces are arranged in a staggered mode from front to back, and an air inlet channel is formed between every two adjacent air guide pieces.

6. The water curtain cabinet as claimed in claim 1, wherein: the waste liquid filtering component comprises a diversion trench, a liquid discharge pipe and a filtering bag, the diversion trench is arranged on the machine table and is located at the bottom of the water curtain dust removal structure, one end of the liquid discharge pipe is communicated with the diversion trench, the filtering bag is sleeved outside the other end of the liquid discharge pipe, and the filtering bag is located above the water storage cavity.

7. The water curtain cabinet as claimed in claim 6, wherein: one end of the diversion trench is provided with a drain hole communicated with the liquid discharge pipe, and the diversion trench is arranged in a downward inclined mode towards the drain hole.

8. The water curtain cabinet as claimed in claim 1, wherein: updraft ventilator is the fan, water supply installation includes pivot, the pump body, drinking-water pipe and outlet pipe, the top of pivot is connected with the axis of rotation drive of fan, the bottom of pivot is connected with the input shaft drive of the pump body, the delivery port of the pump body and the water inlet intercommunication of outlet pipe, the delivery port and the cascade dust removal structure intercommunication of outlet pipe, the mouth that draws water of the pump body and the delivery port intercommunication of drinking-water pipe, the water inlet and the water storage chamber intercommunication of drinking-water pipe.

9. The water curtain cabinet as claimed in claim 6, wherein: the inner wall of the air draft cavity is provided with an inclined guide plate, the top of the inclined guide plate is provided with a third water tank, the water supply device supplies water stored in the water storage cavity into the third water tank, and the bottom of the inclined guide plate is connected with the opening end of the guide groove.

10. The water curtain cabinet as claimed in claim 1, wherein: the number of the gas filtering layers is multiple, the gas filtering layers are divided into two groups of gas filtering layer sets, the two groups of gas filtering layer sets are respectively located on two sides of the exhaust pipeline, each group of gas filtering layer set comprises one or more gas filtering layers which are arranged in a stacked mode, and the height position of the horizontal plane where the top surface of each gas filtering layer is located is not lower than the height position of the horizontal plane where the exhaust port of the exhaust pipeline is located.