CN212757845U

CN212757845U - Prevent secondary pollution's dust collector

Info

Publication number: CN212757845U
Application number: CN202021061656.1U
Authority: CN
Inventors: 陈雄春; 施玉云; 苏方博
Original assignee: Zhejiang Haoxiang Mining Co ltd
Current assignee: Zhejiang Haoxiang Mining Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-23
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a dust removing device for preventing secondary pollution, which comprises a box body and an ash hopper, and further comprises a dust removing box, wherein the ash hopper is provided with a discharge port with a discharge valve, the box body is provided with an air inlet and a first air outlet, a filter bag is arranged in the box body, the dust removing box is provided with a second air outlet and a first connecting pipe communicated with the first air outlet, the lower end of the dust removing box is provided with a water outlet with a discharge valve, the discharge port is provided with a mixing box, the interior of the mixing box is communicated with the water outlet through a second connecting pipe, the mixing box is provided with a discharge port, the discharge port is covered with a sealing cover, after waste gas containing dust enters the box body from the air inlet, primary dust removal is carried out, air filtered by the filter bag enters the dust removing box through the first connecting pipe, secondary dust removal is carried out through the dust removing box, after dust is collected by the ash hopper, improve dust humidity, make things convenient for the dust to collect and need not handle the water in the dust removal case in addition simultaneously.

Description

Prevent secondary pollution's dust collector

Technical Field

The utility model belongs to the technical field of the environmental protection, concretely relates to prevent secondary pollution's dust collector.

Background

The industrial dust comes from the smoke and dust generated by mechanical crushing and grinding of solid materials, mixing and screening of powdery materials, material combustion and the like, the industrial dust can destroy the air environment of a workshop, harm the health of operators, damage the machine and equipment of the workshop, discharge and pollute the atmospheric environment to cause social public nuisance, in order to improve the environment of a workshop, ensure the health of staff and reduce environmental pollution, the workshop is usually dedusted by dedusting equipment, a bag type deduster is common dedusting equipment and is suitable for collecting fine, dry and non-fibrous dust, the bag type deduster usually comprises a box body and a conical ash bucket, the outer wall of the ash bucket is contracted from one side far away from the ground to one side close to the ground, one side of the ash bucket close to the ground is provided with a discharge port with a discharge valve, the box body is provided with an air inlet and an air outlet, a pattern plate is arranged in the box body, and a filter bag is arranged on the pattern plate.

After the dust of the existing bag type dust collector is removed, dust is collected in the ash bucket, after the bag type dust collector is used for a period of time, a discharge valve needs to be opened, the collected dust in the ash bucket is discharged and collected, and the dust in the ash bucket is in a dry state, so that the dust is easily scattered in the discharge process, and secondary pollution is caused.

The existing bag type dust collector is directly discharged after dust removal, and after a filter bag is used for a period of time, the filter bag can be deformed or even damaged, so that the bag type dust collector cannot achieve the preset dust removal effect, and the discharged air cannot meet the corresponding standard requirement.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a more convenient dust collector for collecting dust in an ash hopper and ensuring the dust removal effect.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a prevent secondary pollution's dust collector, includes box and conical ash bucket, one side that the box was kept away from to the ash bucket is equipped with the bin outlet of taking the discharge valve, be equipped with air inlet and first gas outlet on the box, be equipped with the filter bag in the box, still include the dust removal case, be equipped with the second gas outlet on the dust removal case and with the first connecting pipe of first gas outlet intercommunication, the one end that first gas outlet was kept away from to first connecting pipe stretches into the dust removal incasement portion, the lower extreme of dust removal case is equipped with the outlet, be equipped with the drain valve on the outlet, discharge port department is equipped with the mixing box, the mixing box is inside to pass through the second connecting pipe with the outlet and communicates, be equipped with the discharge gate on the mixing box, discharge gate department.

In the technical scheme, after waste gas containing dust enters the box body from the air inlet, primary dust removal is carried out, because the filter bag is easy to deform or damage after being used for many times, a certain amount of dust still probably exists in the air discharged from the first air outlet, the emission requirement cannot be met, and the health of staff is influenced, the air filtered by the filter bag enters the dust removal box through the first connecting pipe, a certain amount of water is filled in the dust removal box, one end of the first connecting pipe, far away from the first air outlet, is immersed in the water, secondary dust removal is carried out through the dust removal box, the air discharged from the second air outlet is ensured to meet the corresponding requirement, after dust is collected by the ash bucket, the dust enters the mixing box through the discharge port, then the drain valve is opened, the water in the dust removal box enters the mixing box and is mixed with the dust in the mixing box, the discharge valve and the drain valve control the amount, improve dust humidity, make things convenient for the dust to collect and need not handle the water in the dust removal case in addition simultaneously.

As a further setting of the utility model, the dust removal case is big-end-up's hourglass hopper-shaped, the outlet sets up the bottom at the dust removal case, the outlet is located the mixing box top.

Among the above-mentioned technical scheme, the water that leaks hopper-shaped makes things convenient for the dust removal incasement pours into, guarantees that the dust that deposits in the water can flow along with water and all get into the mixing box, and the outlet is higher than the mixing box, makes things convenient for the water entering mixing box of dust removal incasement.

As a further setting of the utility model, the bottom of the case of mixing box is the slope setting, the port that the outlet was kept away from to the second connecting pipe corresponds with the peak of the mixing box bottom of the case, the discharge gate is located the minimum of mixing box.

Among the above-mentioned technical scheme, the bottom of the case slope sets up, and the dust that conveniently mixes the completion is discharged and is collected, and the position of second connecting tube port is convenient follow-up washing, prevents that the dust from piling up in the mixing box.

As a further setting of the utility model, the mixing box includes the agitator, the agitator is including setting up actuating mechanism and the stirring rake of being connected with actuating mechanism that sets up in the mixing box on the mixing box.

As a further setting of the utility model, actuating mechanism sets up the top at the mixing box, the stirring rake includes two piece at least rotational symmetry's stirring leaf, actuating mechanism's rotation axis is kept away from gradually to the one end of keeping away from actuating mechanism to the one end that actuating mechanism is close to the stirring leaf.

Among the above-mentioned technical scheme, the agitator makes the dust and the ability intensive mixing of water in the mixing box, makes mixing box exhaust dust be moist state, and no dry dust is discharged, prevents dust secondary pollution.

As a further arrangement of the utility model, the top of the mixing box is provided with a window.

Among the above-mentioned technical scheme, the convenient control of window gets into the dust volume of mixing box, conveniently observes dust and water simultaneously and whether intensive mixing.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a specific embodiment of the present invention.

Detailed Description

The following terms such as "upper" and "lower" or similar relative expressions are used in this embodiment to refer to actual use cases.

The embodiment of the utility model is shown in figure 1, a dust removing device for preventing secondary pollution, which comprises a box body 01 and a conical ash bucket 02, and further comprises a dust removing box 05, wherein one side of the ash bucket 02 far away from the box body 01 is provided with a discharge port 021 with a discharge valve 0211, the box body 01 is provided with an air inlet 011 and a first air outlet 012, a flower plate 03 is arranged in the box body 01, the flower plate 03 is provided with a filter bag 04, the dust removing box 05 is provided with a second air outlet 051 and a first connecting pipe 052 communicated with the first air outlet 012, one end of the first connecting pipe 052 far away from the first air outlet 012 extends into the dust removing box 05, the lower end of the dust removing box 05 is provided with a water outlet 053, the water outlet 0531 is arranged on the water outlet 053, the discharge port 021 is provided with a mixing box 06, the interior of the mixing box 06 is communicated with the water outlet 053 through a second connecting pipe 062, the mixing box 06 is provided with a discharge, in the embodiment, a sealing layer is arranged on one side of the sealing cover 0621 facing the discharge port 062, the sealing cover 0621 is fixed at the discharge port 062 through a buckle, dust-containing waste gas enters the box body 01 from the air inlet 011 and then is subjected to primary dust removal, because the filter bag 04 is easy to deform or damage after being used for multiple times, a certain amount of dust still possibly exists in the air discharged from the first air outlet 012, the requirement on discharge cannot be met and the health of workers is affected, the air filtered by the filter bag 04 enters the dust removal box 05 through the first connecting pipe 052, a certain amount of water is filled in the dust removal box 05, one end, far away from the first air outlet 012, of the first connecting pipe 052 is immersed in the water and is subjected to secondary dust removal through the dust removal box 05 to ensure that the air discharged from the second air outlet 051 meets the corresponding requirement, after the dust is collected by the ash bucket 02, the dust enters the mixing box 06 through the discharge port 021, then, the drain valve 0531 is opened, the discharge valve 0211 and the drain valve 0531 control the amount of dust and water entering the mixing box 06, ensure uniform mixing, improve dust humidity, facilitate dust collection without additionally treating water in the dust box 05, the dust box 05 is funnel-shaped with a large upper part and a small lower part, the water outlet 053 is arranged at the bottom of the dust box 05, the water outlet 053 is positioned above the mixing box 06, the funnel-shaped facilitates water in the dust box 05 to pour, ensure that dust precipitated in water can be discharged together, the water outlet 053 is higher than the mixing box 06, facilitate water in the dust box 05 to enter the mixing box 06, the box bottom of the mixing box 06 is inclined, the port of the second connecting pipe 061 far away from the water outlet 053 corresponds to the highest point of the box bottom of the mixing box 06, in the embodiment, the port of the second connecting pipe 061 far away from the water outlet 053 is provided with a plurality of spray nozzles, enable water to be more fully mixed with dust, the discharge port 062 is positioned at the, the bottom of the case inclines to be set up, the dust that conveniently mixes the completion is discharged and is collected, the convenient follow-up washing in position of second connecting pipe 061 port, prevent that the dust from piling up in mixing box 06, mixing box 06 includes agitator 064, agitator 064 is including setting up actuating mechanism 0641 and two stirring leaf 0642 of being connected with actuating mechanism 0641 in mixing box 06 on mixing box 06, actuating mechanism 0641 sets up the top at mixing box 06, stirring leaf 0642 is close to the one end of actuating mechanism 0641 to keep away from the axis of rotation of actuating mechanism 0641 gradually to the one end of keeping away from actuating mechanism 0641, agitator 064 makes dust and the water in mixing box 06 fully mix, make the dust that mixing box 06 discharged all be wet state, no dry dust is discharged, prevent dust secondary pollution, the top of mixing box 06 is equipped with window 063, window 063 conveniently controls the dust volume that gets into mixing box 06, conveniently observes dust and whether dust and water fully stirs simultaneously.

The utility model discloses do not confine the above-mentioned embodiment to, the general technical personnel in this field can adopt other multiple embodiments to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a prevent secondary pollution's dust collector, includes box and conical ash bucket, one side that the box was kept away from to the ash bucket is equipped with the bin outlet of taking the discharge valve, be equipped with air inlet and first gas outlet on the box, be equipped with filter bag, its characterized in that in the box: still include the dust removal case, be equipped with the second gas outlet on the dust removal case and with the first connecting pipe of first gas outlet intercommunication, the one end that first gas outlet was kept away from to first connecting pipe stretches into the dust removal incasement portion, the lower extreme of dust removal case is equipped with the outlet, be equipped with the drain valve on the outlet, outlet department is equipped with the mixing box, the mixing box is inside to pass through the second connecting pipe intercommunication with the outlet, be equipped with the discharge gate on the mixing box, discharge gate department lid is equipped with and seals up the sealed lid of cooperation and detachable with the discharge gate.

2. The dust removing apparatus for preventing secondary pollution according to claim 1, wherein: the dust removal case is big-end-up's hourglass hopper-shaped, the outlet sets up the bottom at the dust removal case, the outlet is located the mixing box top.

3. A dust removing device for preventing secondary pollution according to claim 1 or 2, wherein: the bottom of the mixing box is obliquely arranged, the port of the second connecting pipe, which is far away from the water outlet, corresponds to the highest point of the bottom of the mixing box, and the discharge port is located at the lowest point of the mixing box.

4. The dust removing apparatus for preventing secondary pollution according to claim 3, wherein: the mixing box includes the agitator, the agitator is including setting up actuating mechanism and the setting in the mixing box on the mixing box with the stirring rake of actuating mechanism connection.

5. The dust removing apparatus for preventing secondary pollution according to claim 4, wherein: actuating mechanism sets up the top at the mixing box, the stirring rake includes two piece at least rotational symmetry's stirring leaf, the rotation axis of actuating mechanism is kept away from gradually to the one end of keeping away from actuating mechanism to the one end that the stirring leaf is close to actuating mechanism.

6. The dust removing apparatus for preventing secondary pollution according to claim 5, wherein: the top of mixing box is equipped with the window.