CN110548356A - Self-excited wet dust collector not easy to block - Google Patents
Self-excited wet dust collector not easy to block Download PDFInfo
- Publication number
- CN110548356A CN110548356A CN201910946494.5A CN201910946494A CN110548356A CN 110548356 A CN110548356 A CN 110548356A CN 201910946494 A CN201910946494 A CN 201910946494A CN 110548356 A CN110548356 A CN 110548356A
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- Prior art keywords
- water
- self
- drainage
- water storage
- partition plate
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 238000005192 partition Methods 0.000 claims abstract description 62
- 239000011324 bead Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 30
- 230000005484 gravity Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention provides a self-excitation wet dust collector not easy to block, and belongs to the technical field of separation devices. The problem that a water discharge opening of an existing self-excitation wet dust collector is easy to block is solved. The self-excited wet dust collector not easy to block comprises a box body, a water storage tank and a medium separation device, wherein an upper edge opening, close to one side of a dust inlet cavity, in the water storage tank is a water drainage edge opening, the height of the water drainage edge opening is lower than that of the edge openings of the other parts, and when the liquid level of a liquid medium in the water storage tank is higher than that of the water drainage edge opening, the liquid medium overflows from the water drainage edge opening; the self-excited wet dust collector also comprises a drainage structure which can enable the liquid medium overflowing from the drainage bead to flow downwards along the plate surface of the front partition plate. The width of the water outlet in the self-excited wet dust collector can be infinitely increased, impurities are prevented from being blocked at the water outlet, the water outlet mode ensures that liquid media are stored in the water storage tank, and the water outlet amount is basically the same.
Description
Technical Field
The invention belongs to the technical field of separating devices, relates to a wet dust collector, and particularly relates to a self-excitation wet dust collector which is not easy to block.
Background
The inventor has proposed a wet scrubber (application publication No. CN 106807176A) in which a reservoir is installed in a separation chamber to receive water separated by a medium separation structure, and the water in the reservoir flows out from a drain opening to replenish the water in the air gap.
When the medium separation structure is used for separating water vapor, dust and other impurities, namely, the dust and the other impurities enter the water storage tank together. The width of the water outlet is extremely small and usually does not exceed 10mm, so that impurities are easily blocked at the water outlet, and particularly, when a cloth wheel is used for polishing a workpiece, scraps generated by abrasion of the cloth wheel are easily blocked at the water outlet. When the impurities are blocked at the water outlet, the water outlet flow is influenced, the water outlet amount is not uniform along the length direction of the water outlet, and the water supply amount at the air passing gap is further influenced.
In order to solve the above technical problems, the applicant has proposed a wet dust collector drain device (application publication No. CN 108554056A) in which a gate plate is provided at a drain opening, and the width of the drain opening can be adjusted by moving the gate plate, so that impurities blocked at the drain opening can be washed away by water flow; but also has some disadvantages, 1, workers need to observe the drainage state frequently, and the workers can not find the blockage condition at the first time in the actual production; 2. when workers operate the flashboards, the polishing machine and the dust remover need to be closed, and even an abrasive belt or a polishing cloth wheel needs to be dismounted; in other words, there is a problem that the handling is inconvenient and the work processing efficiency is affected.
Disclosure of Invention
The invention provides a self-excitation wet dust collector not easy to block, and aims to solve the technical problem of reducing the possibility of blocking a water outlet of the self-excitation wet dust collector by impurities.
The technical problem to be solved by the invention can be realized by the following technical scheme: a self-excited wet dust collector not easy to block comprises a box body and a medium separation device, wherein the bottom of an inner cavity of the box body is a water storage cavity, a dust inlet cavity and a dust removing cavity are also arranged in the inner cavity of the box body, a front partition plate is arranged between the dust inlet cavity and the dust removing cavity, and the front partition plate is fixedly connected with the box body; when the water storage cavity is filled with liquid medium, an air gap which can enable air flow to flow through is formed between the liquid level of the liquid medium and the bottom edge of the front partition plate; the medium separation device is arranged in the dust removal cavity, and a water storage tank capable of containing the medium separation device to separate liquid medium is also arranged in the dust removal cavity, and the dust removal device is characterized in that an upper edge opening in the water storage tank, which is close to one side of the dust inlet cavity, is a water drainage edge opening, the height of the water drainage edge opening is lower than that of the edge openings at other parts, and when the liquid level of the liquid medium in the water storage tank is higher than that of the water drainage edge opening, the liquid medium overflows from the water drainage edge opening; the self-excited wet dust collector also comprises a drainage structure which can enable the liquid medium overflowing from the drainage bead to flow downwards along the plate surface of the front partition plate.
This self-excited wet dust collector adopts the mode sluicing that overflows the liquid medium from the bead, compares with prior art, and the increase that the sluicing mouth width can be unlimited in this self-excited wet dust collector avoids impurity to block up in sluicing mouth department, and this sluicing mode guarantees again that the cistern has been deposited liquid medium to and guarantee that the sluicing volume is the same basically.
Impurities with specific gravity larger than that of the liquid medium settle at the bottom of the water storage tank to realize pre-settling; impurities having a specific gravity smaller than that of the liquid medium float on the liquid surface of the liquid medium, and even if part of the impurities float on the liquid surface, the amount of discharged water is not affected. The liquid level of the liquid medium in the water storage tank is influenced by the air flow to generate waves, and the impurities floating on the liquid level are easily discharged from the water discharge opening under the action of the water flow and the waves, so that a large amount of impurities are prevented from floating on the liquid level. In short, the possibility that the discharge opening of the water storage tank is blocked by impurities floating on the liquid surface such as rag scraps is extremely low.
When the liquid medium flowing downwards along the plate surface of the front partition plate reaches the air passing gap, the airflow flowing from the dust inlet cavity to the dust removing cavity takes away most of the liquid medium; because the liquid medium is subjected to pre-sedimentation, the cleanliness of the liquid medium is improved.
In the self-excited wet dust collector not easy to block, a rear partition plate is arranged in the water storage tank, two ends of the partition plate are correspondingly connected with side walls of two ends of the water storage tank one by one, the bottom edge of the rear partition plate is lower than the water drainage edge, the area of the inner cavity of the water storage tank, which is positioned at one side of the rear partition plate, is a water inlet area, and the area of the inner cavity of the water storage tank, which is positioned at the other side of the rear partition plate, is; the water discharge edge opening is positioned on the side wall of the water outlet area, and the liquid medium separated by the medium separation device flows in from the water inlet area. The rear baffle is used for shielding floating impurities so that most of the impurities stay in the water inlet area; the structure can not reduce the flow of the liquid medium flowing into the water storage tank, obviously reduce the possibility that the floating impurities enter the water outlet area, and further reduce the influence of the easily floating impurities on the water discharge flow.
In the first scheme, in the self-excited wet dust collector not easy to block, the drainage structure enables the liquid medium to flow downwards along the front plate surface of the front partition plate, and the front plate surface of the front partition plate is positioned in the dust inlet cavity. The drainage structure comprises a first drainage inclined plate connected with the water drainage edge opening and the top edge of the front partition plate. As a special example, the front partition is a side wall of the water storage tank, and the top edge of the front partition is a water drainage edge, so that the liquid medium overflows from the top edge of the front partition and flows downwards along the front plate surface of the partition. The arrangement structure has the advantages of compact structure, high strength and low manufacturing cost. The top edge of the rear clapboard is connected with the top plate of the dust inlet cavity in a sealing way, so that the air flow flowing from the dust inlet cavity to the dust removing cavity is prevented from flowing through the water storage tank.
Scheme two, in foretell difficult self-excitation wet dust collector that blocks up, drainage structure enables the back face of liquid medium along preceding baffle and flows downwards, and the back face of preceding baffle is located the dust removal intracavity, and drainage structure is including the second drainage swash plate that the slope set up, and the apical margin of second drainage swash plate is located sluicing bead below, and the apical margin of second drainage swash plate relies on with the outside wall of catch basin mutually, has the clearance between the basal margin of second drainage swash plate and the back face of preceding baffle. The liquid medium changes the flow direction after passing through the second drainage inclined plate, and the liquid medium generates a certain flow velocity under the action of gravity, so that the liquid medium flows onto the rear plate surface of the front partition plate, and finally the liquid medium flows downwards along the rear plate surface of the front partition plate.
In the self-excited wet dust collector not easy to block, the front partition plate is provided with the inclined plate area which is obliquely arranged, and the inclined plate area is positioned below the second drainage inclined plate, so that the liquid medium can flow onto the rear plate surface of the front partition plate when the flow velocity of the liquid medium is low, the flow rate of the liquid medium flowing downwards along the rear plate surface of the front partition plate is improved, the gap between the bottom edge of the second drainage inclined plate and the rear plate surface of the front partition plate is increased, and impurities are prevented from being blocked at the gap.
Drawings
FIG. 1 is a schematic front view of a self-excited wet dust collector in accordance with one embodiment.
Fig. 2 is a schematic sectional view of a-a in fig. 1.
Fig. 3 is a schematic sectional structure view of B-B in fig. 2.
FIG. 4 is a schematic view of the self-excited wet dust collector in use according to the first embodiment.
FIG. 5 is a schematic sectional view of a self-excited wet dust collector in the second embodiment
In the figure, 1, a box body; 1a, a water storage cavity; 1b, a dust inlet cavity; 1b1, top wall; 1c, a dust removal cavity; 1d, a sludge settling bin; 2. a medium separation device; 3. a fan; 4. a front bulkhead; 4a, a sloping plate area; 5. a liquid medium; 6. a windage gap; 7. a water storage tank; 7a, a water draining edge; 7b, a water inlet area; 7c, a water outlet area; 8. a rear bulkhead; 9. a blow-off pipe; 10. a control valve; 11. and the second drainage inclined plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
The first embodiment is as follows: as shown in fig. 1 to 3, the self-excited wet dust collector includes a tank 1, a medium separating device 2, a water storage tank 7 and a fan 3.
The bottom of the inner cavity of the box body 1 is a water storage cavity 1 a; still have into dirt chamber 1b and dust removal chamber 1c in the inner chamber of box 1, it is located water storage chamber 1a top to advance dirt chamber 1b and dust removal chamber 1c, and dust removal chamber 1c is located the rear side of advancing dirt chamber 1b, advances the lateral wall front side region of dirt chamber 1b and has seted up grinding operation mouth or air inlet interface, and it has the air outlet to open on the roof of dust removal chamber 1 c. A front partition plate 4 is arranged between the dust inlet cavity 1b and the dust removing cavity 1c, the front partition plate 4 is fixedly connected with the box body 1, and a certain distance is reserved between the bottom edge of the front partition plate 4 and the bottom surface of the inner cavity of the box body 1. The medium separating device 2 is positioned at the top of the dust removing cavity 1c, the dust removing cavity 1c is installed on the box body 1, the medium separating device 2 can separate water vapor, dust and impurities from air flow, the water vapor flows downwards under the action of gravity, and the dust and the impurities move along with the water flow. The fan 3 is arranged on the top surface of the box body 1, and the fan 3 is communicated with the air outlet.
As shown in fig. 4, when the self-excited wet dust collector is used, the liquid medium 5 is contained in the water storage cavity 1a, the fan 3 operates to generate air flow, the air flow enters the dust inlet cavity 1b from the grinding operation port or the air inlet port, and flows through the air passing gap 6 between the bottom edge of the front partition plate 4 and the liquid level of the liquid medium 5 and enters the dust removing cavity 1 c; when the air current passes through the air gap 6, the liquid medium 5 is stirred up to splash, part of splash enters the air current, and when the liquid medium flowing downwards along the plate surface of the front clapboard reaches the air gap, most of the liquid medium enters the air current. After the air current passes through the medium separation device 2, clean air is discharged from the air outlet, water vapor and impurities are separated out, the water vapor is condensed to form 5 water flows of the liquid medium again, and the impurities flow downwards along with the 5 water flows of the liquid medium.
The water storage tank 7 is positioned below the medium separation device 2, the water storage tank 7 is positioned in the dust removal cavity 1c, and the side walls of the two ends of the water storage tank 7 are respectively the side walls of the two ends of the box body 1, so that the water storage tank 7 is fixedly connected with the box body 1.
A bead on one side of the water storage tank 7 close to the dust inlet cavity 1b is a water drainage bead 7a, and the height of the water drainage bead 7a is lower than that of the bead on the other part; when the liquid level of the liquid medium 5 in the reservoir 7 is higher than the drain inlet 7a, the liquid medium 5 overflows from the drain inlet 7 a. The water drainage device also comprises a drainage structure which can enable the liquid medium 5 overflowing from the water drainage bead 7a to flow downwards along the plate surface of the front partition plate 4; the drainage structure comprises a first drainage inclined plate which is connected with the water drainage edge opening 7a and the top edge of the front partition plate 4. As a specific example, as shown in fig. 2, the drainage structure includes that the front partition 4 is a side wall of the water storage tank 7, and the top edge of the front partition 4 is a drainage bead 7a, so that the liquid medium 5 overflows from the top edge of the front partition 4 and flows downwards along the front plate surface of the partition, that is, the liquid medium 5 flows downwards along the rear side surface of the dust inlet cavity 1 b. The top edge of the front partition plate 4 is spaced from the top wall 1b1 of the dust inlet chamber 1b by a distance large enough to prevent the foreign matters from being jammed between the top edge of the front partition plate 4 and the top wall 1b1 of the dust inlet chamber 1 b.
A rear partition plate 8 is arranged in the water storage tank 7, two ends of the partition plate are correspondingly connected with side walls of two ends of the water storage tank 7 one by one, namely two ends of the rear partition plate 8 are fixedly connected with side walls of two ends of the box body 1 in a sealing way, and the top edge of the rear partition plate 8 is fixedly connected with the top wall 1b1 of the dust inlet cavity 1b in a sealing way; therefore, the structural strength of the wet dust collector is effectively improved. The bottom edge of the rear clapboard 8 is lower than the water drainage edge 7a, the area of the inner cavity of the water storage tank 7, which is positioned at one side of the rear clapboard 8, is a water inlet area 7b, and the area of the inner cavity of the water storage tank 7, which is positioned at the other side of the rear clapboard 8, is a water outlet area 7 c; the water discharge edge opening 7a is positioned on the side wall of the water outlet area 7c, and the liquid medium 5 separated by the medium separation device 2 flows into the water inlet area 7 b; therefore, water vapor, dust and impurities separated from the air flow firstly enter the water inlet area 7b, and part of the impurities capable of floating naturally float in the water inlet area 7b, namely the rear partition plate 8 is used for shielding the impurities capable of floating, so that the content of the impurities entering the water outlet area 7c is reduced, and particularly, the possibility of the impurities capable of floating entering the water outlet area 7c is obviously reduced. When the liquid level of the liquid medium 5 in the water storage tank 7 is higher than the water discharge bead 7a, the bottom edge of the rear partition plate 8 is positioned below the liquid level, and the structure also prevents the airflow flowing from the dust inlet chamber 1b to the dust removing chamber 1c from flowing through the water storage tank 7. The impurity can be prevented from being blocked between the rear clapboard 8 and the water discharge bead 7a by controlling the distance between the rear clapboard 8 and the water discharge bead 7 a.
Part of impurities in the liquid medium 5 in the water storage cavity 1a can naturally settle, so that the bottom of the inner cavity of the water storage cavity 1a is connected with a drain pipe 9, and a control valve 10 is arranged on the drain pipe 9. The box body 1 is internally provided with a sludge settling bin 1d, the sludge settling bin 1d is positioned at the rear side of the dust removing cavity 1c, one end of the blow-off pipe 9 extends into the sludge settling bin 1d, and the control valve 10 is positioned in the sludge settling bin 1d, so that the control valve 10 is convenient to operate. A baffle plate used for covering the port of the sewage discharge pipe 9 is arranged in the water storage cavity 1a, so that a large amount of sludge is prevented from settling in the sewage discharge pipe 9; the baffle is removed when sewage is discharged, and the smoothness of sewage discharge is ensured. Two dust inlet cavities 1b and a dust removing cavity 1c which are distributed left and right are arranged in the box body 1, and the drain pipe 9 is positioned between the two dust inlet cavities 1b, so that the influence of the drain pipe 9 on the airflow is reduced.
Example two: as shown in fig. 5, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same points are not described redundantly, but only different points are described, where: the drainage structure enables the liquid medium 5 to flow downwards along the rear plate surface of the front partition plate 4, and the rear plate surface of the front partition plate 4 is the front side surface of the dust removal cavity 1 c. The drainage structure includes the second drainage swash plate 11 that the slope set up, and the top edge of second drainage swash plate 11 is located sluicing bead 7a below, and the top edge of second drainage swash plate 11 and the sealed fixed connection of the lateral wall of catch basin 7 have the clearance between the bottom edge of second drainage swash plate 11 and the back face of preceding baffle 4. The front partition 4 has a sloped plate region 4a disposed obliquely, and the sloped plate region 4a is located below the second drainage sloped plate 11. When the liquid level of the liquid medium 5 in the water storage tank 7 is higher than the water drainage edge opening 7a, the liquid medium 5 overflows and flows downwards along the upper plate surface of the second drainage inclined plate 11, so that the liquid medium 5 is flushed on the inclined plate area 4a of the front partition plate 4, and finally, the liquid medium 5 flows downwards along the rear plate surface of the front partition plate 4.
Claims (10)
1. A self-excitation wet dust collector not easy to block comprises a box body (1) and a medium separation device (2), wherein a water storage cavity (1 a) is formed in the bottom of an inner cavity of the box body (1), a dust inlet cavity (1 b) and a dust removing cavity (1 c) are further formed in the inner cavity of the box body (1), a front partition plate (4) is arranged between the dust inlet cavity (1 b) and the dust removing cavity (1 c), and the front partition plate (4) is fixedly connected with the box body (1); when the water storage cavity (1 a) is filled with the liquid medium (5), an air passing gap (6) which can enable air flow to flow through is formed between the liquid level of the liquid medium (5) and the bottom edge of the front partition plate (4); the medium separation device (2) is arranged in the dust removal cavity, and a water storage tank (7) capable of containing the medium separation device (2) to separate the liquid medium (5) is also arranged in the dust removal cavity (1 c), and is characterized in that an upper edge opening, close to one side of the dust inlet cavity (1 b), in the water storage tank (7) is a water drainage edge opening (7 a), the height of the water drainage edge opening (7 a) is lower than that of the rest parts, and when the liquid level of the liquid medium (5) in the water storage tank (7) is higher than that of the water drainage edge opening (7 a), the liquid medium (5) overflows from the water drainage edge opening (7 a); the self-excited wet dust collector also comprises a drainage structure which can enable the liquid medium (5) overflowing from the drainage bead (7 a) to flow downwards along the plate surface of the front partition plate (4).
2. The self-excited wet dust collector not easy to block up as claimed in claim 1, wherein a rear partition plate (8) is arranged in the water storage tank (7), two ends of the partition plate are correspondingly connected with side walls of two ends of the water storage tank (7), the bottom edge of the rear partition plate (8) is lower than the water discharge bead (7 a), a water inlet area (7 b) is arranged in an area of the inner cavity of the water storage tank (7) on one side of the rear partition plate (8), and a water outlet area (7 c) is arranged in an area of the inner cavity of the water storage tank (7) on the other side of the rear partition plate (8); the water discharge edge opening (7 a) is positioned on the side wall of the water outlet area (7 c), and the liquid medium (5) separated by the medium separation device (2) flows into the water inlet area (7 b).
3. Self-excited wet dust collector not easy to block up in claim 2, characterized in that the top edge of the rear partition plate (8) is fixedly connected with the top wall (1 b 1) of the dust inlet chamber (1 b) in a sealing way.
4. Self-exciting wet dust collector not prone to clogging according to claim 1, 2 or 3, wherein the flow guiding structure comprises a first flow guiding inclined plate connecting the drain bead (7 a) and the top edge of the front partition plate (4).
5. A self-excited wet dust collector not easy to block up as claimed in claim 1, 2 or 3, wherein the flow guiding structure comprises that the front partition plate (4) is a side wall of the water storage tank (7), and the top edge of the front partition plate (4) is a water drainage bead (7 a).
6. The self-excited wet dust collector not easy to block up in claim 1, 2 or 3, wherein the drainage structure comprises a second drainage inclined plate (11) which is obliquely arranged, the top edge of the second drainage inclined plate (11) is positioned below the water drainage bead (7 a), the top edge of the second drainage inclined plate (11) is leaned against the outer side wall of the water storage tank (7), and a gap is formed between the bottom edge of the second drainage inclined plate (11) and the rear plate surface of the front partition plate (4).
7. Self-excited wet dust collector not easy to block according to claim 6, wherein the front partition plate (4) is provided with inclined plate areas (4 a) which are obliquely arranged, and the inclined plate areas (4 a) are positioned below the second drainage inclined plates (11).
8. The self-excitation wet dust collector not easy to block up as claimed in claim 1, 2 or 3, wherein the bottom of the inner cavity of the water storage cavity (1 a) is connected with a drain pipe (9), and a control valve (10) is arranged on the drain pipe (9).
9. The self-excited wet dust collector not easy to block up as claimed in claim 8, wherein the box body (1) is provided with a sludge settling bin (1 d), the sludge settling bin (1 d) is positioned at the rear side of the dust removing cavity (1 c), one end of the blow-off pipe (9) extends into the sludge settling bin (1 d), and the control valve (10) is positioned in the sludge settling bin (1 d); a baffle plate used for covering the port of the sewage discharge pipe (9) is arranged in the water storage cavity (1 a).
10. Self-excited wet dust collector not easy to block according to claim 8, wherein the box body (1) is provided with two dust inlet cavities (1 b) and a dust removing cavity (1 c) which are distributed left and right, and the drain pipe (9) is positioned between the two dust inlet cavities (1 b).
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CN201910946494.5A CN110548356A (en) | 2019-10-05 | 2019-10-05 | Self-excited wet dust collector not easy to block |
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Citations (7)
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JP2003251237A (en) * | 2002-02-27 | 2003-09-09 | Tokai Rubber Ind Ltd | Washing booth apparatus |
CN203291633U (en) * | 2013-06-18 | 2013-11-20 | 浙江大学 | Solid-liquid separating device for waste water suspended solids |
CN104741274A (en) * | 2015-02-05 | 2015-07-01 | 北京三友盛创环保科技发展有限公司 | Automatic slag removing type pump-free water curtain retractable paint spray booth |
CN204429029U (en) * | 2015-01-22 | 2015-07-01 | 高峰 | Pneumatic type dust catalytic converter |
CN105344180A (en) * | 2015-12-04 | 2016-02-24 | 广东上典环境保护工程有限公司 | Novel pump-free drencher cabinet with zero wastewater emission |
CN208694551U (en) * | 2018-08-27 | 2019-04-05 | 陈美青 | Wet type self-excitation deduster |
CN210645631U (en) * | 2019-10-05 | 2020-06-02 | 安徽正义研磨环保科技有限公司 | Self-excited wet dust collector not easy to block |
-
2019
- 2019-10-05 CN CN201910946494.5A patent/CN110548356A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003251237A (en) * | 2002-02-27 | 2003-09-09 | Tokai Rubber Ind Ltd | Washing booth apparatus |
CN203291633U (en) * | 2013-06-18 | 2013-11-20 | 浙江大学 | Solid-liquid separating device for waste water suspended solids |
CN204429029U (en) * | 2015-01-22 | 2015-07-01 | 高峰 | Pneumatic type dust catalytic converter |
CN104741274A (en) * | 2015-02-05 | 2015-07-01 | 北京三友盛创环保科技发展有限公司 | Automatic slag removing type pump-free water curtain retractable paint spray booth |
CN105344180A (en) * | 2015-12-04 | 2016-02-24 | 广东上典环境保护工程有限公司 | Novel pump-free drencher cabinet with zero wastewater emission |
CN208694551U (en) * | 2018-08-27 | 2019-04-05 | 陈美青 | Wet type self-excitation deduster |
CN210645631U (en) * | 2019-10-05 | 2020-06-02 | 安徽正义研磨环保科技有限公司 | Self-excited wet dust collector not easy to block |
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