CN206587552U - A kind of Self-excitation wet-type cleaning dust machine - Google Patents
A kind of Self-excitation wet-type cleaning dust machine Download PDFInfo
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- CN206587552U CN206587552U CN201720218843.8U CN201720218843U CN206587552U CN 206587552 U CN206587552 U CN 206587552U CN 201720218843 U CN201720218843 U CN 201720218843U CN 206587552 U CN206587552 U CN 206587552U
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Abstract
The utility model discloses a kind of Self-excitation wet-type cleaning dust machine, the air-out passage of air intake passage and rear end including cabinet, installed in cabinet front end, air-out passage end is provided with air exhauster, cleaning fluid is loaded with first tank, at least one whirlpool washing chamber is additionally provided with cabinet, whirlpool washing chamber offers the entrance of connection air intake passage, and entrance narrows in horn-like, and whirlpool washing chamber is located at entrance rear provided with Z-shaped plate and the flow apron for being located at Z-shaped plate exterior circumferential.The utility model can effectively reduce EGT by way of spray and cleaning fluid are washed, it can be installed near oven equipment, effectively eliminate fire safety evaluating hidden danger blind area distance, in dedusting or waste gas cleaning process, by rationally applying Venturi effect, liquid level simultaneously is taken up to be formed, self-excitation whirlpool is formed in whirlpool washing chamber and is mutually hit by the air-flow of waste gas formation high-speed motion, liquid phase is sufficiently mixed, the dust that can effectively clean in waste gas.
Description
Technical field
The utility model is related to organic exhaust gas, dust waste gas and acid mist workshop condition air circulation processing technology field,
More particularly to a kind of Self-excitation wet-type cleaning dust machine.
Background technology
Assist side factory, the printing of welding resistance green oil and baking process can produce organic exhaust gas, and temperature is up to 150 DEG C, should
Waste gas mainly contains the volatile matter of benzene or ether organic solvent, poisonous and harmful inflammable, in oven equipment function of temperature control failure or height
Easily fire incident occurs for burning under the conditions of temperature, therefore there is severe compromise, it is necessary to be purged and cooling processing.
At present, most of PCB factory owners will purify tower using fountain acid mist purifying tower or combination whirlwind fountain,
Each oven equipment is discharged by gas sampling by pipeline and enters purification tower, then carries out concentrating cleaning cooling processing.
The problem of existing dust pelletizing system is present and shortcoming：1st, existing fountain purifying column or combination whirlwind fountain purifying column
Because equipment volume and height are excessive, it is impossible to installed beside oven equipment, most of factories are arranged at factory roof
Or outside factory building, so that away from oven equipment, it is impossible to solve the fire of the workshop key position between oven equipment and purifying column
, there is safe blind area in calamity potential problem, it is impossible to which essence solves problem；2nd, existing fountain purifying column is filled out using spray and filtering
The backwash of material, due to mainly containing the volatile matter of benzene or ether organic solvent in waste gas, cools cold by spray purification tower
But after, solidification separates out a kind of flocculence solid, and density is less than water, and water insoluble and inorganic solvent, the material can be attached to
Filler outer surface and inside are filtered, is easy to block filter packing, influence ventilation and cleaning performance, even results in failure, tie up
Shield is frequently and workload is huge.
Therefore, existing fountain purifying column is not to the disaster hidden-trouble and cleaning treatment effect that solve high-temp waste gas
It is good.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of Self-excitation wet-type cleaning dust machine, energy
Cooling cleaning and the cleaning treatment problem of surrounding air and dust waste gas of high-temp waste gas are efficiently solved, fire safety evaluating is solved
Hidden danger.
The utility model solve technical scheme that its technical problem used for：
A kind of Self-excitation wet-type cleaning dust machine, includes the air-out of cabinet, the air intake passage installed in cabinet front end and rear end
Passage, the air-out passage end is provided with air exhauster, and the cabinet bottom is provided with the first tank, first tank and contained
Have and at least one whirlpool washing chamber is additionally provided with cleaning fluid, the cabinet, the whirlpool washing chamber offers connection air intake passage
Entrance, the entrance narrows in horn-like, and the whirlpool washing chamber is located at entrance rear provided with Z-shaped plate and is located at Z-shaped plate
The flow apron of exterior circumferential.
The whirlpool washing chamber being distributed before and after two, rear stage whirlpool are provided with as the improvement of above-mentioned technical proposal, in cabinet
The entrance of washing chamber is connected with the outlet air end of previous stage whirlpool washing chamber.
As the improvement of above-mentioned technical proposal, it is equipped with shower in the air intake passage and air-out passage and filtering is filled out
Material, the shower connects cleaning fluid.
As the improvement of above-mentioned technical proposal, first tank is provided with the first overfall and the first discharge outlet, and described the
Water level controller is installed on one overfall.
As the improvement of above-mentioned technical proposal, the air intake passage front end is also associated with pre-washing device, described to pre-wash
Device includes the second tank and the blast pipe and discharge pipe that are arranged on above the second tank, the blast pipe just to the second tank,
The discharge pipe connects air intake passage.
As the improvement of above-mentioned technical proposal, shower is equipped with the blast pipe and discharge pipe, the shower connects
Cleaning fluid is connect, second tank is provided with the second overfall and the second discharge outlet.
The beneficial effects of the utility model have：
This dust removal machine is simple in construction, highly small, and floor space is small, can be effective by way of spray and cleaning fluid are washed
EGT is reduced, can be installed near oven equipment, fire safety evaluating hidden danger blind area distance is effectively eliminated, it is clear in dedusting or waste gas
During washing, by rationally applying Venturi effect, liquid level simultaneously is taken up to be formed by the air-flow of waste gas formation high-speed motion, in whirlpool
Self-excitation whirlpool is formed in washing chamber and is mutually hit, liquid phase is sufficiently mixed, the dust that can effectively clean in waste gas.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the dedusting flow chart of the utility model embodiment.
Embodiment
Referring to Fig. 1, a kind of Self-excitation wet-type cleaning dust machine of the present utility model, including cabinet 1, installed in the front end of cabinet 1
Air intake passage 2 and rear end air-out passage 3, the end of air-out passage 3 is provided with air exhauster 4, and the bottom of cabinet 1 is provided with
Cleaning fluid is loaded with first tank 5, first tank 5, first tank 5 is provided with the first overfall 51 and the first draining
Water level controller is installed on mouth 52, first overfall 51, water level controller can accurately control liquid level, can both protect
Work liquid level is demonstrate,proved, can save again in cleaning fluid, the air intake passage 2 and air-out passage 3 and be equipped with shower 7 and filter packing 8,
The shower 7 is connected in cleaning fluid, the present embodiment, and filter packing 8 is activated charcoal strainer, using drawer-type structure, is safeguarded
When pull-out be it is replaceable and cleaning, safeguard it is easy and convenient.
The front end of air intake passage 2 is also associated with pre-washing device 9, and the pre-washing device 9 includes the He of the second tank 91
The blast pipe 93 and discharge pipe 94 of the top of the second tank 91 are arranged on, the blast pipe 93 is just to the second tank 91, the air-out
Pipe 94 connects and shower 7 is equipped with air intake passage 2, the blast pipe 93 and discharge pipe 94, the connection of shower 7 cleaning
Liquid, second tank 91 is provided with the second overfall 95 and the second discharge outlet 92.
At least one whirlpool washing chamber 6 is additionally provided with the cabinet 1, the whirlpool washing chamber 6 offers connection air intake and led to
The entrance 61 in road 2, the entrance 61 narrows in horn-like, and the whirlpool washing chamber 6 is located at the rear of entrance 61 and is provided with the He of Z-shaped plate 62
It is located in the flow apron 63 of the exterior circumferential of Z-shaped plate 62, the present embodiment, the whirlpool being distributed before and after two is provided with cabinet 1 and is washed
Room 6 is washed, the entrance of rear stage whirlpool washing chamber is connected with the outlet air end of previous stage whirlpool washing chamber.
With further reference to Fig. 2, in dust removal process, air exhauster 4 and shower 7 are first opened, high temperature dust waste gas is sucked, given up
Gas is entered by blast pipe 93, presses to the cleaning fluid in the second tank 91, then is flowed away from discharge pipe 94, and it is pre- that waste gas is cleaned liquid spray
The drop that big dust granules in hybrid cooling, waste gas are sprayed is captured and fallen into cleaning fluid, and waste gas subsequently enters air intake and led to
In road 2, purified by filter packing 8, become the air-flow of high-speed motion in porch and take up to form fine drop by liquid level, produced
Whirlpool is formed between raw Venturi effect, the front end of Z-shaped plate 62 and flow apron 63 of waste gas and liquid in whirlpool washing chamber 6 simultaneously
Mutually hit, waste gas and liquid are thoroughly mixed into gas liquid mixture, and gas liquid mixture is moved from the bottom up, by the water conservancy diversion of top
Baffle plate 63 changes the direction of motion, and the water smoke sprayed from top to bottom, great Liang Xi are formed between the rear end of Z-shaped plate 62 and flow apron 63
Small dust granule is captured and fallen into the first tank 5, and above-mentioned water smoke subsequently enters air-out passage 3, enters in filter packing 8
Row liquid qi leel is from clean gas is discharged by air exhauster 4.
Specifically, big dust granules are fallen into after cleaning fluid, are discharged by the second discharge outlet 92, and part insoluble matter is floated over
Liquid level, is discharged by the second overfall 95；Waste gas is introduced into previous stage whirlpool washing chamber and cleaned, then is washed from previous stage whirlpool
The outlet air end of room enters the entrance of rear stage whirlpool washing chamber, carries out second and cleans, further lifts cleaning performance, tiny
Dust granule is captured and fallen into the first tank 5, is discharged by the first discharge outlet 52, and part insoluble matter floats over liquid level,
Discharged by the first overfall 51.
This dedusting function significantly improves cleaning filtering efficiency, and the pressure loss is small, and less than 2.0Kpa, filter efficiency may be up to
More than 99%, it is suitable for dust waste gas, high temperature, inflammable and explosive and pernicious gas cleaning.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.
Claims (6)
1. a kind of Self-excitation wet-type cleaning dust machine, it is characterised in that：Air intake passage including cabinet, installed in cabinet front end and after
The air-out passage at end, the air-out passage end is provided with air exhauster, and the cabinet bottom is provided with the first tank, first water
It is loaded with groove in cleaning fluid, the cabinet and is additionally provided with least one whirlpool washing chamber, the whirlpool washing chamber offers connection
The entrance of air intake passage, the entrance narrows in horn-like, and the whirlpool washing chamber is located at entrance rear and set provided with Z-shaped plate and cover
In the flow apron of Z-shaped plate exterior circumferential.
2. a kind of Self-excitation wet-type cleaning dust machine according to claim 1, it is characterised in that：It is provided with cabinet before and after two
The whirlpool washing chamber of distribution, the entrance of rear stage whirlpool washing chamber is connected with the outlet air end of previous stage whirlpool washing chamber.
3. a kind of Self-excitation wet-type cleaning dust machine according to claim 1, it is characterised in that：The air intake passage and air-out
Shower and filter packing are equipped with passage, the shower connects cleaning fluid.
4. a kind of Self-excitation wet-type cleaning dust machine according to claim 1, it is characterised in that：First tank is provided with the
Water level controller is installed on one overfall and the first discharge outlet, first overfall.
5. a kind of Self-excitation wet-type cleaning dust machine according to claim 1, it is characterised in that：The air intake passage front end is also
Pre-washing device is connected with, the pre-washing device includes the second tank and the blast pipe being arranged on above the second tank and air-out
Pipe, the blast pipe is just to the second tank, and the discharge pipe connects air intake passage.
6. a kind of Self-excitation wet-type cleaning dust machine according to claim 5, it is characterised in that：The blast pipe and discharge pipe
Shower is inside equipped with, the shower connects cleaning fluid, and second tank is provided with the second overfall and the second discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218843.8U CN206587552U (en) | 2017-03-07 | 2017-03-07 | A kind of Self-excitation wet-type cleaning dust machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218843.8U CN206587552U (en) | 2017-03-07 | 2017-03-07 | A kind of Self-excitation wet-type cleaning dust machine |
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| Publication Number | Publication Date |
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| CN206587552U true CN206587552U (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720218843.8U Active CN206587552U (en) | 2017-03-07 | 2017-03-07 | A kind of Self-excitation wet-type cleaning dust machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902602A (en) * | 2017-03-07 | 2017-06-30 | 肖荣健 | A kind of Self-excitation wet-type cleaning dust machine and dust collection method |
| CN107803088A (en) * | 2017-11-16 | 2018-03-16 | 陈美青 | Deduster |
| TWI666048B (en) * | 2018-04-24 | 2019-07-21 | 林成武 | Improved device for separating fume dust and odor |
| CN113426251A (en) * | 2021-06-21 | 2021-09-24 | 江苏民生重工有限公司 | Absorption tower for calcium-based wet desulphurization |
-
2017
- 2017-03-07 CN CN201720218843.8U patent/CN206587552U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902602A (en) * | 2017-03-07 | 2017-06-30 | 肖荣健 | A kind of Self-excitation wet-type cleaning dust machine and dust collection method |
| CN107803088A (en) * | 2017-11-16 | 2018-03-16 | 陈美青 | Deduster |
| TWI666048B (en) * | 2018-04-24 | 2019-07-21 | 林成武 | Improved device for separating fume dust and odor |
| CN113426251A (en) * | 2021-06-21 | 2021-09-24 | 江苏民生重工有限公司 | Absorption tower for calcium-based wet desulphurization |
| CN113426251B (en) * | 2021-06-21 | 2022-12-16 | 江苏民生重工有限公司 | Absorption tower for calcium-based wet desulphurization |
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