CN208193987U - It is a kind of for casting the purifying and dedusting device in workshop - Google Patents

Abstract

The utility model belongs to technical field of dust removal equipment, more particularly to a kind of for casting the purifying and dedusting device in workshop, the sedimentation basin being arranged including water curtain dust cleaning case and below, sedimentation basin are divided into feed liquor area and out liquid zone by partition, are equipped with the water supply that water pump is used for water curtain dust cleaning case in liquid zone out；The water curtain dust cleaning case includes the shower that top of the box is arranged in and several axial flow blowers that wall box lower part is arranged in, box baseplate is equipped with the dusty gas that wind deflector is used to disperse axial flow blower sucking, and wind deflector offers air outlet at the position adjacent with shower far from liquid outlet, top of the box is offered on the side bottom plate of axial flow blower；In the utility model, the peptizaiton through wind deflector improves the contact effect for the misty water droplet that dusty gas and shower spray, so that the particulate matter in dusty gas quickly absorbs water to settle；Sedimentation basin below water curtain dust cleaning case is set and provides the water supply of water curtain dust cleaning case, so that the use of the water resource forms circulation.

Description

It is a kind of for casting the purifying and dedusting device in workshop

Technical field

The utility model belongs to technical field of dust removal equipment, and in particular to a kind of for casting the dress of the purifying and dedusting in workshop It sets.

Background technique

In casting industry, many processes can all generate a large amount of soot dust granule, for example, in casting area, in casting ladle High temperature liquid iron can emerge a large amount of soot dust granule and metallic dust, these soot dust granules and metallic dust swim in casting workshop It is interior, the serious health for affecting operator.

Utility model content

The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of for casting the purification in workshop Dust-extraction unit carries out purified treatment to the dusty gas in casting workshop.

To achieve the goals above, the utility model is achieved using following technical scheme:

It is a kind of for casting the purifying and dedusting device in workshop, including the water curtain dust cleaning case to be got up by upright supports, water curtain Sedimentation basin is provided with below dust cleaning case, the sedimentation basin is divided into feed liquor area and out liquid zone by intermediate partition is arranged in, out The water supply that water pump is used for water curtain dust cleaning case is equipped in liquid zone；

The water curtain dust cleaning case includes the shower that top of the box is arranged in and several axis that wall box lower part is arranged in Flow fan, the box baseplate are equipped with the dusty gas that wind deflector is used to disperse axial flow blower sucking, and wind deflector is equipped with Ventilation hole passes through for dusty gas, the wind deflector from the bottom of box to be equipped with axial flow blower wall box at be obliquely extended Arrangement, and wind deflector, far from liquid outlet is offered on the side bottom plate of axial flow blower, the top of the box is adjacent with shower Air outlet is offered at position.

Preferably, there are gaps between the upper end and wall box of wind deflector.

Preferably, the wind deflector includes that several daughter boards with ventilation hole are formed by stacking, the ventilation hole of the daughter board Size become larger along the flow direction of dusty gas.

Preferably, the wind deflector include successively parallel interval arrangement the first daughter board, the second daughter board, third daughter board and Mounting plate is equipped with the ventilation hole through plate face on first, second, third daughter board, and the ventilation hole is along dusty gas Flow direction become larger.

Preferably, the bottom plate of the water curtain dust cleaning case is extended with drainage plate, the lower end of drainage plate to the feed liquor area of sedimentation basin The side to where going out liquid zone far from sedimentation basin is disposed to extend.

Compared with prior art, the utility model has following technical effect that

Purifying and dedusting device provided by the utility model, after dusty gas is sucked water curtain dust cleaning case by axial flow blower, through keeping off The peptizaiton of aerofoil improves the contact effect for the misty water droplet that dusty gas and shower spray, so that in dusty gas Particulate matter quickly absorbs water to settle；In addition, wind deflector provides the contact surface of water droplet and dusty gas, promote more particles Object settles down；

Purifying and dedusting device provided by the utility model, the sedimentation basin below water curtain dust cleaning case, which will be arranged in, to be drenched by shower The particulate collection to come out, as the dusty gas inside casting workshop, wherein rich in there is metallic particles, it can be subsequent Recovery processing；Meanwhile the structure design of sedimentation basin provides the water supply of water curtain dust cleaning case, so that the use of the water resource forms Circulation, reduces the water consumption of water curtain dust cleaning case.

Detailed description of the invention

Fig. 1,2 are to be provided by the utility model for casting the schematic diagram of the purifying and dedusting device in workshop；

Fig. 3 is a kind of structural schematic diagram of wind deflector in the utility model.

Figure label explanation: 10- water curtain dust cleaning case, 11- column, 12- shower, 13- liquid outlet, 14- air outlet, 15- draw Flowing plate, 20- sedimentation basin, 20a- feed liquor area, 20b- go out liquid zone, 21- partition, 22- water pump, 30- axial flow blower, 40- wind deflector, 401- ventilation hole, the first daughter board of 41-, the second daughter board of 42-, 43- third daughter board, 44- mounting plate.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines specific attached drawing, furthers elucidate the utility model.

In conjunction with shown in Fig. 1,2, the utility model provides the water curtain dust cleaning case 10 including being supported by column 11, described Water curtain dust cleaning case 10 it is whole be square, the lower section of water curtain dust cleaning case 10 is provided with sedimentation basin 20, and the sedimentation basin 20 is by setting It sets and divides in intermediate partition 21 for feed liquor area 20a and liquid zone 20b out, be equipped with water pump 22 in liquid zone 20b out for water curtain dust cleaning case 10 water supply；

If the water curtain dust cleaning case 10 includes that the shower 12 of top of the box is arranged in and wall box lower part is arranged in Dry axial flow blower 30, the box baseplate are equipped with the dusty gas that wind deflector 40 is used to disperse the sucking of axial flow blower 30, gear Aerofoil 40 is equipped with ventilation hole 401 and passes through for dusty gas, and the wind deflector 40 is from the bottom of box to equipped with axial flow blower 30 Wall box at be obliquely extended arrangement, and wind deflector 40 is far from offering liquid outlet 13 on the side bottom plate of axial flow blower 30, The top of the box offers air outlet 14 at the position adjacent with shower 12.

The working principle of the utility model are as follows: the dusty gas sucked through axial flow blower 30 is stopped by wind deflector 40, dust-laden The movement routine of gas is divided into three parts, and a part of dusty gas moves up, and a part of dusty gas moves down, Some dusty gas penetrates wind deflector 40, by the effect of the shunting, so that dusty gas is full of in water curtain dedusting In case 10, the misty water droplet of the ejection of shower 12 and the contact area of dusty gas, particulate matter and water in dusty gas are improved Drop contacts and as water droplet is fallen, and separates with gas.Some dusty gas is contacted with the wind deflector 40 of wetting, thus The combination for completing particulate matter and water droplet, completes the purifying and dedusting of gas.Gas by purified treatment leaves via air outlet 14 Water curtain dust cleaning case 10 completes the air cleaning in workshop.And water droplet carries particulate matter and flow to positioned at 10 lower section of water curtain dust cleaning case In sedimentation basin 20, in sedimentation basin 20, particulate matter complete physics sedimentation, and clear water via liquid zone 20b out water pump 22 again At the secondary shower 12 being pumped on water curtain dust cleaning case 10, to complete the recycling of water resource.It is purified in the utility model Casting workshop in dusty gas in the metallic particles containing part, it can not only be recycled, moreover it is possible to avoid The health of operator is caused to damage.

The effect of partition 21 is for sedimentation basin 20 to be divided into two parts, respectively feed liquor area 20a and out liquid zone 20b, into Liquid zone 20a has the new waste water containing particulate matter to enter always, and completes physics sedimentation in feed liquor area 20a, then overflows through partition 21 Enter out liquid zone 20b, and the water pump 22 by being arranged in liquid zone 20b out is pumped out to the shower 12 on water curtain dust cleaning case 10, realizes Water resource recycles.

According to the utility model, wind deflector 40 acts on blocking dusty gas, is dispersed in it in water curtain dust cleaning case 10, There are gaps between the upper end and wall box of the wind deflector 40.

Further, according to the utility model, another effect of wind deflector 40 is to improve connecing for dusty gas and water droplet Probability is touched, enables in dusty gas particulate matter to be quickly attached in water droplet and is removed, as a preferred option, the gear Aerofoil 40 includes that several daughter boards with ventilation hole 401 are formed by stacking, and the size of the ventilation hole 401 of the daughter board is along dusty gas Flow direction become larger.

Further, as shown in connection with fig. 3, in the utility model, the wind deflector 40 is arranged including successively parallel interval The first daughter board 41, the second daughter board 42, third daughter board 43 and mounting plate 44, first, second, third daughter board 41,42,43 On be equipped with ventilation hole 401 through plate face, the ventilation hole 401 becomes larger along the flow direction of dusty gas, described Dusty gas strikes on the first daughter board 41 after being sucked by axial flow blower 30, and a part of dusty gas moves up, and one Point dusty gas move down, some dusty gas enters the through the ventilation hole 401 on the first daughter board 41 At two daughter boards 42, the dusty gas of the part is divided into three parts again under the action of the second daughter board 42, passes through three daughter boards Effect, effectively raise contact of the dusty gas with water droplet, promote particulate matter to be attached in water droplet and be removed, improve and contain The purification efficiency of dust and gas body.

Preferably, the bottom plate of the water curtain dust cleaning case 10 is extended with drainage plate 15 to the feed liquor area 20a of sedimentation basin 20, The lower end of drainage plate 15 is disposed to extend to going out side where liquid zone 20b far from sedimentation basin, and the drainage plate 15 is by the water containing particulate matter It is introduced into liquid zone 20a, avoids the disturbance to the water in sedimentation basin 20 as far as possible, so that the water of liquid zone 20b keeps dry as far as possible out Only.It is noted that, over time, the flow of water in sedimentation basin 20, which must exist, to be reduced, it is therefore desirable to be carried out herein Increase appropriate.

The characteristics of basic principles and main features and the utility model of the utility model have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these changes and improvements are both fallen in the range of claimed invention.This is practical new The claimed range of type is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of for casting the purifying and dedusting device in workshop, it is characterised in that: including the water supported by column (11) Curtain dust cleaning case (10) is provided with sedimentation basin (20) below water curtain dust cleaning case (10), the sedimentation basin (20) by being arranged in Between partition (21) be divided into feed liquor area (20a) and out liquid zone (20b), out in liquid zone (20b) be equipped with water pump (22) removed for water curtain The water supply of dirt case (10)；

The water curtain dust cleaning case (10) includes that the shower (12) of top of the box is arranged in and if being arranged in wall box lower part Dry axial flow blower (30), the box baseplate are equipped with the ash-laden gas that wind deflector (40) are used to disperse axial flow blower (30) sucking Body, wind deflector (40) are equipped with ventilation hole (401) and pass through for dusty gas, and the wind deflector (40) is from the bottom of box to being equipped with Arrangement is obliquely extended at the wall box of axial flow blower (30), and wind deflector (40) is far from the side bottom plate of axial flow blower (30) It offers liquid outlet (13), offers air outlet (14) at the top of the box and shower (12) adjacent position.

2. according to claim 1 for casting the purifying and dedusting device in workshop, it is characterised in that: wind deflector (40) There are gaps between upper end and wall box.

3. according to claim 1 or 2 for casting the purifying and dedusting device in workshop, it is characterised in that: the gear Aerofoil (40) includes that several daughter boards with ventilation hole (401) are formed by stacking, and the size edge of the ventilation hole (401) of the daughter board contains The flow direction of dust and gas body becomes larger.

4. according to claim 3 for casting the purifying and dedusting device in workshop, it is characterised in that: the wind deflector (40) include successively parallel interval arrangement the first daughter board (41), the second daughter board (42), third daughter board (43) and mounting plate (44), The ventilation hole (401) through plate face, the ventilation hole are equipped on first, second, third daughter board (41,42,43) (401) it is become larger along the flow direction of dusty gas.

5. according to claim 1 for casting the purifying and dedusting device in workshop, it is characterised in that: the water curtain dedusting The bottom plate of case (10) is extended with drainage plate (15) to the feed liquor area (20a) of sedimentation basin (20), and the lower end of drainage plate (15) is to separate Side where sedimentation basin goes out liquid zone (20b) is disposed to extend.