CN203790764U - Splashing-free silent water screen machine - Google Patents
Splashing-free silent water screen machine Download PDFInfo
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- CN203790764U CN203790764U CN201420174949.9U CN201420174949U CN203790764U CN 203790764 U CN203790764 U CN 203790764U CN 201420174949 U CN201420174949 U CN 201420174949U CN 203790764 U CN203790764 U CN 203790764U
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- water
- distributing plate
- water distributing
- distribution box
- curtain machine
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Abstract
The utility model relates to the technical field of water screen machines, in particular to a splashing-free silent water screen machine. The splashing-free silent water screen machine comprises a draught fan, a machine shell, a base and a water screen, wherein an air inlet is formed in the front portion of the machine shell, the draught fan is arranged on the top of the machine shell, the water screen is arranged in the machine shell, and the machine shell is arranged on the base. The splashing-free silent water screen machine is characterized in that the water screen comprises a circulating water pump, a water distribution box, a water receiving basin and a plurality of water distribution plates, the water distribution box is arranged above the water receiving basin, a water inlet of the circulating water pump is communicated with the water receiving basin, a water outlet of the circulating water pump is communicated with the water distribution box, water distribution holes are formed in the positions, corresponding to the water distribution plates, of the water distribution box, the upper ends of the water distribution plates are inserted into the water distribution holes and in clearance fit with the water distribution holes, and the lower ends of the water distribution plates are arranged in the water receiving basin. The splashing-free silent water screen machine improves purification efficiency, solves the noise problem and reduces cost.
Description
Technical field
The utility model relates to Water curtain machine technical field, particularly a kind of without dabbling quiet Water curtain machine.
Background technology
At present, the colouring operation of spraying paint is common in machinery, electrical instrumentation, light industry, aircraft, the every profession and trades such as locomotive, the coloring process that sprays paint has strict requirement to the air ambient spraying paint in colouring workshop, for example temperature in workshop, humidity, after cleanliness factor and spray painting operation, residue in airborne coating cloud, in air in workshop, contain too many dust, the pollutants such as dust, the situations such as the temperature and humidity in workshop, this all can have influence on and spray paint after the effect of spraying paint of workpiece, and owing to containing a large amount of noxious materials in coating cloud, as triphen (benzene, toluene, dimethylbenzene), triphen belongs to strong toxic solvents, when operation, be distributed in workshop air, workman is after respiratory tract sucks, can cause acute and slow poisoning, visible coating cloud can not be ignored plant working workman's harm.Spray paint as can be seen here colouring workshop be badly in need of a kind of can cleaning shop in air can regulate again the air cleaning facility of temperature in workshop, humidity.In view of the foregoing, some enterprises have researched and developed the equipment of the air pollutants such as multiple processing coating cloud, dust energetically for it, as the air cleaning facility such as Water curtain machine, air purifier.Existing Water curtain machine comprises a baffle plate, baffle plate is vertically arranged in casing, water flows through from the surface of baffle plate and forms one cascade, the below of baffle plate is provided with a filtering trough, between filtering trough and baffle plate, be provided with gap, so that air flows to air blast from the gap between filtering trough and baffle plate, it is widely used in all trades and professions, for the colouring job shop that sprays paint of enterprise is processed the air pollutants such as coating cloud and dust.But existing Water curtain machine still has the following disadvantages: the one, and coating cloud, the dust arrestment device of existing Water curtain machine are simple and crude, cause that air-flow windage is large, dust, coating cloud dissipation be large, dust, coating cloud purification efficiency are low, clean-up effect is undesirable, cause the waste gas of final discharge not reach the waste gas emission standard that country specifies, toxic emission is to environment being formed and polluted in air, and this also can endanger healthy the workman of plant working.The 2nd, when existing Water curtain machine operation, current are to flow along baffle plate, then drop onto in filtering trough, and this has caused, and in Water curtain machine, The water splash in all directions, and Water curtain machine noise is large, and this has had a strong impact on workman and has worked in workshop; The 3rd, existing Water curtain machine still can not regulate the temperature, humidity, cleanliness factor of the air in workshop to meet the high request of colouring operation to the air ambient in workshop that spray paint.
utility model content
The purpose of this utility model is to provide a kind of noise little, and dust, coating cloud purification efficiency are high, and can regulate air in workshop temperature, humidity without the quiet Water curtain machine that dabbles.
The purpose of this utility model is to realize like this.
A kind of without dabbling quiet Water curtain machine, comprise blower fan, casing, base and cascade, casing front portion is provided with air inlet, casing top is provided with blower fan, cascade is arranged in casing, casing is arranged on base, described cascade comprises water circulating pump, water distribution box, water-accepting basin and some water distributing plates, water distribution box is arranged at the top of water-accepting basin, the water inlet of water circulating pump is communicated with water-accepting basin, the delivery port of water circulating pump is communicated with water distribution box, the corresponding water distributing plate of water distribution box is provided with water distributing pore, water distributing plate upper end be plugged in water distributing pore and with water distributing pore matched in clearance, water distributing plate lower end is located in water-accepting basin.
Water in described water distribution box is by gap between water distributing plate outer surface and water distributing pore inwall (being cloth water space) and flow to from top to bottom in water-accepting basin along water distributing plate, water pump circulates water between water distribution box and water-accepting basin simultaneously, thereby make the surface of water distributing plate form the uniform cloth moisture film of a layer thickness, be the huge cascade of water distributing plate formation a slice that front and rear row is arranged.Spray paint the air of colouring in workshop during through cascade, and the airborne pollutant such as coating cloud and dust wherein is all trapped in water by cascade, make air in workshop keep fit, nontoxic, clean.
The utility model can also do following further improvement.
The end face of described water distributing plate is V-shaped or arc, just shunting immediately when air-flow process V-type or arc water distributing plate, the contact area of the moisture film of the biside plate of air-flow and V-type or arc water distributing plate is large, and the shape of this water distributing plate is little to the resistance of air-flow, air flow energy passes through fast, and final airborne coating cloud and dust are completely by the film entrapment on water distributing plate.
The angle of angle a between the biside plate of described water distributing plate is 30 °-120 °, optimization be 90 °.
Described at least two water holes of arranging are arranged in water distribution box, and adjacent dislocation between row and row.The water distributing plate that this kind of arrangement mode makes to be plugged in water distributing pore also presents this kind of arrangement mode.Its arrangement mode is, water distributing plate is arranged in adjacent front and back two, rear row's water distributing plate is all positioned at the rear, middle of front-seat two water distributing plates, and after row water distributing plate biside plate all the side plate corresponding with described front-seat two water distributing plates on same straight line, by that analogy, water distributing plate is below also to arrange according to this kind of mode.
Described water distributing plate is to be vertically arranged between water distribution box and water-accepting basin.
Described water distributing plate is to be inclined between water distribution box and water-accepting basin.
Gap (being cloth water space) b between described water distributing plate outer surface and water distributing pore inwall is 1mm-15mm, be preferably 3mm, this cloth water space is less, the flow velocity of water is just slower, this can effectively prevent that current are too fast and occur that water spatters, and can keep the water film thickness on water distributing plate surface even, strengthen the ability of the airborne dust of film entrapment and coating cloud.
The water inlet of described water circulating pump is provided with filter, and filter can filter out the dirt in water effectively, avoids circulation line to be attached to water distributing plate surface by dirt obstruction and dirt, weakens the ability of film entrapment coating cloud and dust.
Described water distributing pore is counterbore, and described water distributing plate upper end is positioned at counterbore, and the water in water distribution box flows in counterbore, and the inwall of counterbore and the outer surface of water distributing plate are very close, and water flows to water distributing plate outer surface again by heavy stand, the inwall of counterbore successively.
The turning of described water distributing plate is the air inlet to casing just, and air-flow starts the both sides shunting along water distributing plate once running into water distributing plate, and after too much row's V-type water distributing plate is repeatedly shunted, coating cloud and dust are intercepted in water completely.
The beneficial effects of the utility model are.
(1) cascade of the present utility model comprises water circulating pump, water distribution box, water-accepting basin and some water distributing plates, water distribution box is arranged at the top of water-accepting basin, the water inlet of water circulating pump is communicated with water-accepting basin, the delivery port of water circulating pump is communicated with water distribution box, the corresponding water distributing plate of water distribution box is provided with water distributing pore, water distributing plate upper end be plugged in water distributing pore and with water distributing pore matched in clearance, water distributing plate lower end is located in water-accepting basin.Water in water distribution box of the present utility model by water distributing pore and along water distributing plate by upper from current downflow, water has formed the uniform moisture film of a layer thickness on water distributing plate surface, the airborne coating cloud of film entrapment and dust, cascade wash away through air, coating cloud and dust are just intercepted in water completely when by many rows water distributing plate, and current are to be close to water distributing plate to flow in water-accepting basin, can not produce water and spatter, thereby greatly improved the purification efficiency of the utility model to the air pollutants such as dust, coating cloud and solved the large problem of Water curtain machine noise in the past.
(2) another, the utility model is to carry out dust and the coating cloud in traps air by water distributing plate, water on water distributing plate evaporates under adiabatci condition, take away a large amount of latent heat, therefore the utility model cascade function regulates the air in workshop temperature, humidity, cleanliness factor are to meet the high request of colouring operation to the air ambient in workshop that spray paint, and can make the working environment in workshop more comfortable, and realize a tractor serves several purposes, reduce costs.
(3) more have plenty of, water distributing plate is V-shaped, before and after water distributing plate is, many rows arrange, and Heterogeneous Permutation, therefore the air-flow just both sides shunting toward water distributing plate when water distributing plate whenever, air-flow all flows along the surface of water distributing plate, through after shunting repeatedly, coating cloud in air-flow and dust are completely adsorbed or are washed away by cascade by the moisture film on water distributing plate, have further improved the purification efficiency of the utility model to the air pollutants such as dust, coating cloud.
(4) also have, because the arrangement mode of water distributing plate is, water distributing plate is arranged in adjacent front and back two, rear row's water distributing plate is all positioned at the rear, middle of front-seat two water distributing plates, and after row water distributing plate biside plate all the side plate corresponding with described front-seat two water distributing plates on same straight line, the side plate of water distributing plate the same side that therefore forward and backward row is adjacent has formed many straightway gas channels, gas-flow resistance is little, air flow energy is fast by the gas channel of V-type water distributing plate, and by the film entrapment on water distributing plate, so effectively improve the purification efficiency of cascade.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-.
Fig. 2 is the structural representation that Fig. 1 omits casing and blower fan.
Fig. 3 be air-flow at the utility model without the schematic diagram that flows to dabbling in quiet Water curtain machine.
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1, as shown in Figures 1 to 4, a kind of without dabbling quiet Water curtain machine, comprise casing 5, base 4, blower fan 1 and cascade.Described casing 5 front portions are provided with air inlet 51, and blower fan 1 is located at casing 5 tops, and cascade is arranged in casing 5, and casing 5 is arranged on base 4.Described cascade comprises water circulating pump 7, water distribution box 9, water-accepting basin 3 and some water distributing plates 2, described water-accepting basin 3 is located on base 4, water distribution box 9 is arranged at the top of water-accepting basin 3, the water inlet of water circulating pump 7 is communicated with water-accepting basin 3 by pipeline, the delivery port of water circulating pump 7 is communicated with water distribution box 9 by pipeline, water distributing plate 2 is arranged between water distribution box 9 and water-accepting basin 3, the corresponding water distributing plate 2 of water distribution box 9 is provided with water distributing pore 10, water distributing plate 2 upper ends be plugged in water distributing pore 10 and and water distributing pore 10 matched in clearance to form cloth water space b(be the gap between water distributing plate 2 outer surfaces and water distributing pore 10 inwalls), water distributing plate 2 lower ends are located in water-accepting basin 3.
As the utility model technical scheme more specifically.
The end face of described water distributing plate 2 is V-shaped, and certain described water distributing plate 2 is not to be only limited to this shape, can also be other shapes, for example arc.
The angle of angle a between the biside plate of described water distributing plate 2 is 30 °-120 °.Be preferably 90 °.
The shape of described water distributing pore 10 and water distributing plate 2 are suitable, also be V-shaped, gap between water distributing pore 10 and water distributing plate 2 is consistent, flow rate of water flow on water distributing plate 2 is the same, water film thickness on water distributing plate 2 is even, and the each some trapping coating cloud on the biside plate of water distributing plate 2 is the same with the ability of dust.Described cloth water space b is 1mm-15mm, is preferably 3mm.This cloth water space can be controlled the flow velocity of water, prevents from that current are too fast to occur that water spatters, and can keep the water film thickness on water distributing plate 2 surfaces even, strengthens dust in the traps air of moisture film and the ability of coating cloud.Water is by water distributing pore 10 flow process, and because cloth water space is very little, the flow velocity of water is slow, and water is to be close to water distributing plate 2 down to flow in water-accepting basin 3, and therefore, without dabbling, noise is little.
Arranging with reference to figure 3, three, water hole 10 is transversely arranged to be arranged in water distribution box 9, and adjacent dislocation between row and row.The water distributing plate 2 that this kind of arrangement mode makes to be plugged in water distributing pore 10 also presents this kind of arrangement mode.Its arrangement mode is, water distributing plate 2 is arranged in adjacent front and back two, rear row's water distributing plate 2 is all the positions at the rear, middle in front-seat two water distributing plates 2, and after row water distributing plate 2 biside plate all the side plate corresponding with described front-seat two water distributing plates 2 on same straight line, by that analogy, water distributing plate 2 is below also to arrange according to this kind of arrangement mode.The side plate of water distributing plate the same side that therefore forward and backward row is adjacent has formed many straightway gas channels 12, gas-flow resistance is little, air flow energy passes through the gas channel 12 of V-type water distributing plate 2 fast, and by the film entrapment on water distributing plate 2, has so effectively improved the purification efficiency of cascade.Certainly in order further to improve the purification efficiency of this Water curtain machine, also can suitably increase the quantity of water distributing pore 10.
Described water distributing plate 2 is to be vertically arranged between water distribution box 9 and water-accepting basin 3, and certain described water distributing plate 2 can be to be also inclined between water distribution box 9 and water-accepting basin 3.
The water inlet of described water circulating pump 7 is provided with filter, described filter can be screen pack or activated carbon cartridge, this filter can filter out the dirt in water effectively, avoid circulation line to be attached to water distributing plate 2 surfaces by dirt obstruction and dirt, weaken the ability of film entrapment coating cloud and dust.
Described water distributing pore 10 is counterbores, and described water distributing plate 2 upper ends are positioned at counterbore, and the water in water distribution box 9 flows in counterbore, and the outer surface of the inwall of counterbore and water distributing plate 2 is very close, and water flows to water distributing plate 2 outer surfaces again by heavy stand 11, the inwall of counterbore successively.
The turning of described water distributing plate 2 is the air inlet 51 to casing 5 just, and air-flow starts the both sides shunting along water distributing plate 2 once running into water distributing plate 2, and after too much row's V-type water distributing plate is shunted for more than 2 time, coating cloud and dust are intercepted in water completely.
Operation principle of the present utility model is:
Due to blower fan 1 exhausting at casing 5 tops, make to be negative pressure in casing 5, under the effect of blower fan 1 gravitation, blowed to the V-type water distributing plate of Water curtain machine by casing 5 air inlets 51 with the air of coating cloud and dust, water in water distribution box 9 flows from top to down and forms moisture film by water distributing pore 10 and along V-type water distributing plate, air is through out-of-date, shunt air-flow both sides toward V-type water distributing plate in the time meeting V-type water distributing plate, air-flow all flows along the surface of water distributing plate 2, the airborne coating cloud of the lip-deep film entrapment of V-type water distributing plate and dust simultaneously, most of coating cloud and dust directly touch the moisture film on V-type water distributing plate and are adsorbed, sub-fraction coating cloud and dust are washed into by cascade in water-accepting basin 3 in the time of the cascade through dropping down on water distributing plate, after too much row's V-type water distributing plate is repeatedly shunted, coating cloud and dust are intercepted in water completely, air after treatment can be discharged in workshop, also can be discharged to outside workshop.
Water in water-accepting basin 3 can be reused after installing after filtration filtration, then rises to water distribution box 9 by water circulating pump 7, makes to store enough water in water distribution box 9, so that for V-type water distributing plate water distribution.
Claims (10)
1. a nothing quiet Water curtain machine that dabbles, comprise blower fan, casing, base and cascade, casing front portion is provided with air inlet, casing top is provided with blower fan, cascade is arranged in casing, casing is arranged on base, it is characterized in that: described cascade comprises water circulating pump, water distribution box, water-accepting basin and some water distributing plates, water distribution box is arranged at the top of water-accepting basin, the water inlet of water circulating pump is communicated with water-accepting basin, the delivery port of water circulating pump is communicated with water distribution box, the corresponding water distributing plate of water distribution box is provided with water distributing pore, water distributing plate upper end be plugged in water distributing pore and with water distributing pore matched in clearance, water distributing plate lower end is located in water-accepting basin.
2. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: the end face of described water distributing plate is V-shaped or arc.
3. according to claim 2 without the quiet Water curtain machine that dabbles, it is characterized in that: between the biside plate of described water distributing plate, the angle of angle a is 30 °-120 °.
4. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: at least two water holes of arranging are arranged in water distribution box, and adjacent dislocation between row and row.
5. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: described water distributing plate is to be vertically arranged between water distribution box and water-accepting basin.
6. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: described water distributing plate is to be inclined between water distribution box and water-accepting basin.
7. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: the gap b between described water distributing plate outer surface and water distributing pore inwall is 1mm-15mm.
8. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: the water inlet of described water circulating pump is provided with filter.
9. according to claim 1 without the quiet Water curtain machine that dabbles, it is characterized in that: described water distributing pore is counterbore.
10. according to claim 2 without the quiet Water curtain machine that dabbles, it is characterized in that: the turning of described water distributing plate is the air inlet to casing just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174949.9U CN203790764U (en) | 2014-04-12 | 2014-04-12 | Splashing-free silent water screen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174949.9U CN203790764U (en) | 2014-04-12 | 2014-04-12 | Splashing-free silent water screen machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203790764U true CN203790764U (en) | 2014-08-27 |
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ID=51373039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174949.9U Expired - Fee Related CN203790764U (en) | 2014-04-12 | 2014-04-12 | Splashing-free silent water screen machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203790764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091985A (en) * | 2017-01-05 | 2018-12-28 | 杨万芬 | A kind of filter of Water filtration air purifier |
-
2014
- 2014-04-12 CN CN201420174949.9U patent/CN203790764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091985A (en) * | 2017-01-05 | 2018-12-28 | 杨万芬 | A kind of filter of Water filtration air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20180412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |