CN212068213U - Gas dust-removing and purifying device - Google Patents

Abstract

The utility model discloses a gas dust removal and purification device, which comprises a box body component, a purification component and a cooling component; the box body component consists of an upper box body, a main box body and a lower box body which are connected from top to bottom; the upper box body is provided with an air inlet, and a spraying assembly for spraying and cleaning towards the inside of the main box body is arranged in the upper box body; the main box body is internally provided with a purification assembly for gas filtration, the lower part of the purification assembly is connected with an induced draft fan, the lower end of the purification assembly is connected with an ash bucket which is positioned in the lower box body and used for collecting sewage, and a direct cooling device is arranged at the joint of the main box body and the induced draft fan. This gaseous dust removal purifier, simple structure is compact, not only realizes the high-efficient purification to gas, can prolong device's life to collect the dust fast, reduce the artifical participation of deashing link, realize moreover that it is more high-efficient swift to the regulation of gaseous humiture.

Description

Gas dust-removing and purifying device

Technical Field

The utility model relates to a purify the dust removal field, concretely relates to gaseous dust purification device.

Background

In relatively closed industrial buildings such as a water pump room and a boiler room, a large amount of dust pollution is easily generated, a dust remover is required to be additionally arranged for purifying air in the buildings and regularly cleaning accumulated dust, and in addition, because equipment such as a motor and the like generates a large amount of heat after long-term operation, ventilation measures or an air conditioner is generally required to be additionally arranged for reducing the indoor temperature;

the traditional dust removing device generally adopts the dust removing technologies of external filtration, blowing or vibration and the like, along with the increase of the service time, the probability of abrasion or blockage of a filter bag is increased, the service life is relatively short, and a great amount of manual work is needed in the dust removing link of an ash hopper; in addition, the traditional dust removal device has relatively single function, only can realize dust treatment, and neglects temperature and humidity regulation on purified gas.

Disclosure of Invention

The utility model provides a gaseous dust removal purifier, simple structure is compact, not only realizes purifying gaseous high efficiency, extension fixture's life to dust is collected fast, reduces the artifical participation of deashing link, realizes moreover that it is more high-efficient swift to the regulation of gaseous humiture.

In order to realize the purpose, the gas dust removal and purification device comprises a box body assembly and a purification assembly;

the box body assembly consists of an upper box body, a main box body and a lower box body which are connected from top to bottom;

the upper box body is provided with an air inlet, and a spraying assembly for spraying and cleaning towards the inside of the main box body is arranged in the upper box body;

the main tank body is internally provided with a purification assembly for filtering gas, the lower part of the purification assembly is connected with an induced draft fan, the lower end of the purification assembly is connected with an ash bucket which is positioned in the lower tank body and used for collecting sewage, and a direct cooling device is arranged at the joint of the main tank body and the induced draft fan.

Furthermore, the purification assembly comprises a plurality of filter cages with upper and lower openings penetrating through, and each filter cage is internally provided with a filter bag.

Furthermore, the main box body is divided into a plurality of areas which are mutually separated and vertically run through, a purification assembly is arranged in each area, a pressure difference detection device connected with a controller is arranged in each area, and the controller controls the spray assembly above the corresponding area to act.

Further, the spraying assembly comprises a washing electromagnetic valve, a water inlet pipe and nozzles, the nozzles are communicated with the water inlet pipe and are arranged downwards and correspondingly arranged above the filter bags, and the washing electromagnetic valve is arranged on the water inlet pipe and used for controlling the water inlet to be opened and closed.

Furthermore, a blow-off pipe is arranged at the lower end of the ash bucket, and a blow-off electromagnetic valve is arranged on the blow-off pipe.

Furthermore, a liquid level sensor is arranged in the ash bucket and connected with a controller, and the controller controls the action of the sewage discharge electromagnetic valve.

Furthermore, the sewage treatment device also comprises a filter tank, a sewage pump and a filter component are arranged in the filter tank, and a sewage outlet of the sewage pipe is connected with the filter component and the sewage pump in sequence and then connected with the water inlet pipe.

Further, the induced draft fan sets up in the cooler bin.

Compared with the prior art, the gas dedusting and purifying device is provided with the spraying component and the purifying component, gas enters the main box body under the negative pressure action of the draught fan, the gas is purified by the purifying component in the main box body, and the spraying component can be started to spray the gas to settle dust in the gas into the dust hopper for collection, so that the gas is efficiently purified, the service life of the device is prolonged, the dust is rapidly collected, and the manual participation of a dust cleaning link is reduced; the purified gas is discharged through the direct cooling device, the temperature and humidity of the gas are adjusted by arranging the direct cooling device, and the gas temperature and humidity are prevented from being mismatched with the surrounding environment, so that the gas purification, the dust collection and the temperature and humidity integration are realized, the structure is simple and compact, and the efficiency is higher; because each filter cage in the purification assembly is internally provided with a filter bag, each filter bag is correspondingly provided with a nozzle, and each nozzle is used for spraying and cleaning the filter bag under the control of the flushing electromagnetic valve, the filter bag is cleaned in a targeted manner, the purification is more efficient, and dust is prevented from being adsorbed among different filter bags; because the liquid level sensor is arranged for sensing, when the sewage exceeds a set interval, the liquid level sensor transmits a signal to the controller, and the controller controls the sewage discharge electromagnetic valve to act to discharge the sewage, so that automatic sewage discharge is realized, and the sewage discharge is more convenient; this gaseous dust removal purification device simple structure is compact, not only realizes the high-efficient purification to gas, extension fixture's life to collect the dust fast, reduce the artifical participation of deashing link, realize the regulation to gas humiture moreover, it is more high-efficient swift.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is an overall left side view of the present invention;

fig. 3 is an overall plan view of the present invention;

in the figure: 11. the device comprises an upper box body, 12, a flushing electromagnetic valve, 13, a water inlet pipe, 14, a nozzle, 21, a main box body, 22, a filter cage, 31, a lower box body, 32, an ash bucket, 33, a sewage discharge pipe, 34, a sewage discharge electromagnetic valve, 35, a liquid level sensor, 36, a circulating water tank, 41, a cooling box body, 42, an induced draft fan, 43 and a direct cooling device.

Detailed Description

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

As shown in fig. 1, 2 and 3, the gas dust removal and purification device comprises a box body assembly and a purification assembly;

the box body assembly consists of an upper box body 11, a main box body 21 and a lower box body 31 which are connected from top to bottom;

the upper box body 11 is provided with an air inlet, and a spraying assembly for spraying and cleaning towards the interior of the main box body 21 is arranged in the upper box body;

a purification assembly for filtering gas is arranged in the main box body 21, the lower part of the purification assembly is connected with an induced draft fan 42, the lower end of the purification assembly is connected with an ash bucket 32 which is positioned in the lower box body 31 and used for collecting sewage, and a direct cooling device 43 is arranged at the connection part of the main box body 21 and the induced draft fan 42;

further, the purification component comprises a plurality of filter cages 22 with upper and lower openings penetrating through, and each filter cage 22 is internally provided with a filter bag;

further, the main box body 21 is divided into a plurality of areas which are mutually separated and vertically penetrate, a purification assembly is arranged in each area, a pressure difference detection device connected with a controller is arranged in each area, and the controller controls the spraying assembly above the corresponding area to act;

further, the spraying assembly comprises a washing electromagnetic valve 12, a water inlet pipe 13 and nozzles 14, the nozzles 14 are communicated with the water inlet pipe 13, are arranged downwards and are correspondingly arranged above the filter bags, and the washing electromagnetic valve 12 is arranged on the water inlet pipe 13 and is used for controlling the opening and closing of water inlet;

further, a sewage discharge pipe 33 is arranged at the lower end of the ash bucket 32, and a sewage discharge electromagnetic valve 34 is arranged on the sewage discharge pipe 33;

further, a liquid level sensor 35 is arranged in the ash bucket 32, the liquid level sensor 35 is connected with a controller, and the controller controls the action of the sewage discharge electromagnetic valve 34;

furthermore, the device also comprises a filter water tank, a sewage pump and a filter assembly are arranged in the filter water tank, and a sewage outlet of the sewage discharge pipe 33 is connected with the filter assembly and the sewage pump in sequence and then connected with the water inlet pipe 13;

further, the induced draft fan 42 is arranged in the cooling box 41;

when the gas dedusting and purifying device is used, firstly, gas enters from an air inlet in the upper box body 11, the induced draft fan 42 is started, due to the negative pressure effect, the gas enters the main box body 21 and is purified by the purifying component in the main box body 21, the spraying component can be started to spray the gas to settle dust in the gas into the dust hopper 32 for collection, the temperature and humidity of the gas are adjusted by arranging the direct cooling device 43, the gas is discharged by the induced draft fan 42, the mismatch of the temperature and humidity of the gas and the surrounding environment is avoided, and therefore the gas purification, the dust collection and the temperature and humidity integration are realized;

when the filter bags on the purification assembly absorb excessive dust and need to be cleaned, the purification assembly is cleaned through the spraying assembly, the flushing electromagnetic valve 12 is opened, the cleaning liquid is aligned to the corresponding filter cage 22 from the nozzle 14, the filter bags in the filter cage 22 are flushed, and the flushed sewage enters the ash bucket 32 to be collected and can also be discharged;

in addition, the main box body 21 can be arranged regionally, and pressure difference detection devices are arranged in different regions, when the filter bag in a certain region reaches a certain pressure difference, the controller controls the corresponding flushing electromagnetic valve 12 above the main box body to work to flush the surface of the filter bag in the region, so that targeted and local cleaning is realized, and sewage flows out of the filter bag to the ash hopper 32 for collection;

when sewage in the ash bucket 32 reaches a take the altitude, accessible liquid level inductor 35 responds to, when surpassing the settlement interval, liquid level inductor 35 is with signal transmission to controller on, 34 actions through controller control blowdown solenoid valve, discharge sewage, can discharge to the filtering ponds in addition, filter through the filtering components in the filtering ponds, clean water is taken back to and is sprayed in nozzle 14 again after rethread dredge pump will filtering, consequently realize holistic cyclic utilization, it is more high-efficient convenient.

This device can set up circulation pond 36, is connected with direct cooling device 43 through circulation pond 36, supplies with direct cooling device 43 through the water storage in the circulation pond to can set up temperature and humidity sensor, detect gaseous temperature, humidity through temperature and humidity sensor, when temperature, humidity are too high, the start-up of controller control direct cooling device 43 realizes the adjustment to gaseous humiture.

Claims (8)

1. The gas dust removal and purification device is characterized by comprising a box body assembly and a purification assembly;

the box body assembly consists of an upper box body (11), a main box body (21) and a lower box body (31) which are connected from top to bottom;

the upper box body (11) is provided with an air inlet, and a spraying assembly for spraying and cleaning towards the interior of the main box body (21) is arranged in the upper box body;

be equipped with in the main tank body (21) and be used for gas filtration's purification subassembly, the lower part is connected with draught fan (42), the lower extreme is connected with ash bucket (32) that are used for collecting sewage in being located lower box (31), and main tank body (21) and draught fan (42) junction are equipped with directly cold charge and put (43).

2. The gas dust-removing and purifying device as claimed in claim 1, wherein the purifying assembly comprises a plurality of filter cages (22) with upper and lower openings passing through, and each filter cage (22) is provided with a filter bag.

3. The gas dust-removing and purifying device according to claim 1 or 2, wherein the main box body (21) is divided into a plurality of areas which are separated from each other and penetrate through the upper part and the lower part, a purifying assembly is arranged in each area, a pressure difference detecting device connected with a controller is arranged in each area, and the controller controls the spraying assembly above the corresponding area to act.

4. The gas dust-removing and purifying device according to claim 2, wherein the spraying assembly comprises a flushing solenoid valve (12), a water inlet pipe (13) and nozzles (14), the nozzles (14) are communicated with the water inlet pipe (13) and are arranged downwards and correspondingly above the filter bags, and the flushing solenoid valve (12) is arranged on the water inlet pipe (13) and is used for controlling the opening and closing of the inlet water.

5. The gas dust-removing and purifying device as claimed in claim 1 or 2, wherein a drain pipe (33) is arranged at the lower end of the ash bucket (32), and a drain electromagnetic valve (34) is arranged on the drain pipe (33).

6. The gas dust-removing and purifying device according to claim 5, wherein a liquid level sensor (35) is arranged in the ash bucket (32), the liquid level sensor (35) is connected with a controller, and the controller controls the action of the blowdown electromagnetic valve (34).

7. The gas dedusting and purifying device of claim 5, further comprising a filtering water tank, wherein a sewage pump and a filtering component are arranged in the filtering water tank, and a sewage outlet of the sewage pipe (33) is connected with the filtering component and the sewage pump in sequence and then is connected with the water inlet pipe (13).

8. A gas dust extraction purification apparatus as claimed in claim 6, wherein the induced draft fan (42) is disposed within the cooling box (41).

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