CN108554056B - Drainage structure of wet dust collector - Google Patents
Drainage structure of wet dust collector Download PDFInfo
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- CN108554056B CN108554056B CN201810708592.0A CN201810708592A CN108554056B CN 108554056 B CN108554056 B CN 108554056B CN 201810708592 A CN201810708592 A CN 201810708592A CN 108554056 B CN108554056 B CN 108554056B
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- drain
- opening
- gate plate
- plate part
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
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Abstract
The invention provides a water draining structure of a wet dust collector, and belongs to the technical field of separation. It has solved the easy problem of blockking up of outlet among the current wet dust collector. The water draining structure of the wet dust collector comprises a gate plate and a water draining opening which is positioned on the side wall of the shell and communicated with the bottom of the water storage tank, the water draining opening is in a strip shape, and the water draining opening is horizontally arranged; the gate plate and the shell are connected through a guide connecting structure, and when the gate plate is moved, the gate plate can shield the drain opening to enable the drain width to be reduced or the gate plate deviates from the drain opening to enable the drain width to be increased to the maximum value. The maximum width of the drain opening in the drain structure of the wet dust collector is enough to discharge the debris. When debris needs to be removed, the gate plate is moved to increase the drainage width of the drainage opening to the maximum value, water accumulated in the water storage tank is instantly poured, and the debris is taken away by water flow in the process; the water storage tank and the water discharge opening can be flushed by running water; debris in the reservoir and debris blocked at the discharge opening are effectively removed.
Description
Technical Field
The invention belongs to the technical field of separation, relates to a wet dust collector, and particularly relates to a water draining structure of the wet dust collector.
Background
The applicant has proposed a wet dust collector (No. CN 206613329U), in which a water storage tank for temporarily storing the water-vapor separation structure and separating the medium is provided in the housing, and a water discharge opening is formed in a side wall of the water storage tank to enable the medium to flow downward along a side surface of the partition board. Some debris may be formed during polishing, such as cloth debris generated during polishing with a cloth wheel. The debris can directly enter the cavity where the water-vapor separation structure is located along with the air flow, and the debris can also float on the liquid level firstly and then is sucked into the cavity where the water-vapor separation structure is located, and finally the debris is deposited in the water storage tank, so that the water drainage port is blocked, and the normal operation of the wet dust collector is influenced.
In order to remove the debris, those skilled in the art have come to appreciate the solution of opening a maintenance opening in a side panel of the housing and installing a maintenance door. Although the technical scheme can remove the scraps, the problems of untimely scrap removal and inconvenient cleaning operation exist.
Disclosure of Invention
The invention provides a water drainage structure of a wet dust collector, and aims to solve the technical problem of how to improve the convenience of cleaning scraps.
The technical problem to be solved by the invention can be realized by the following technical scheme: a wet dust collector comprises a shell, wherein a water containing cavity is formed in the bottom of an inner cavity of the shell, a water-vapor separation structure is installed at the top of the inner cavity of the shell, a water storage tank capable of temporarily storing media separated by the water-vapor separation structure is arranged in the middle of the inner cavity of the shell, a water discharging structure of the wet dust collector comprises a flashboard and a water discharging opening which is positioned on the side wall of the shell and communicated with the bottom of the water storage tank, the water discharging opening is in a strip shape, and the water discharging opening is horizontally arranged; the gate plate and the shell are connected through a guide connecting structure, and when the gate plate is moved, the gate plate can shield the drain opening to enable the drain width to be reduced or the gate plate deviates from the drain opening to enable the drain width to be increased to the maximum value.
Compared with the prior art, the maximum width of the drain opening in the drain structure of the wet dust collector is enough to discharge the debris. When the wet dust collector drains water normally, the gate plate shields part of the drain opening to reduce the width of the drain opening, so that water flowing out of the drain opening flows downwards along the outer side surface of the shell, namely a water curtain with uniform flow velocity is formed, and the water curtain is beneficial to collecting dust. When debris needs to be removed, the gate plate is moved to increase the drainage width of the drainage opening to the maximum value, water accumulated in the water storage tank is instantly poured, and the debris is taken away by water flow in the process; the water storage tank and the water discharge opening can be flushed by running water; debris in the reservoir and debris blocked at the discharge opening are effectively removed. After cleaning, the shutter only needs to be moved back to the original position. This mode of operation has the advantage of being easy to handle, in particular for cleaning up debris without stopping the machine.
Drawings
Fig. 1 is a schematic view of a wet dust collector.
FIG. 2 is a schematic structural diagram of a wet dust collector drainage structure in a drainage state in the first embodiment.
FIG. 3 is a schematic structural diagram of a shutter according to the first embodiment.
FIG. 4 is a schematic diagram of a wet scrubber drain structure in a debris removal state according to an embodiment.
FIG. 5 is a schematic structural diagram of a drain structure of a wet scrubber according to a second embodiment.
FIG. 6 is a schematic structural diagram of a drain structure of a wet dust collector in the third embodiment.
FIG. 7 is a schematic structural view of a shutter according to a third embodiment.
In the figure, 1, a housing; 1a, a water containing cavity; 1b, a dust collection chamber; 1c, a dust removal cavity; 1d, a partition plate; 1d1, a folded plate part; 1e, a water storage tank; 1f, a water discharge opening; 1g, sloping plate; 2. a water-vapor separation structure; 3. a shutter plate; 3a, a lip; 4. a bolt and a nut; 5. bolt holes; 6. a guide hole; 7. a guide pin; 8. a spring; 9. a support rod; 10. and (4) bolts.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 to 4, the wet dust collector includes a housing 1 and a water-vapor separation structure 2, the housing 1 has a partition plate portion 1d therein, a front side chamber of the partition plate portion 1d is a dust collection chamber 1b, and a rear side portion of the partition plate portion 1d is a dust collection chamber 1c; the bottom of the inner cavity of the shell 1 is a water containing cavity 1a, and a space is reserved between the clapboard part 1d and the bottom surface of the inner cavity of the shell 1. The water-vapor separation structure 2 is installed on the top of the dust collection chamber 1b of the housing 1. The dust removing cavity 1c is also internally provided with a water storage tank 1e which is positioned below the water-vapor separation structure 2 and can temporarily store the medium separated by the water-vapor separation structure 2; the partition plate 1d is provided with a drain opening 1f communicating with the bottom of the reservoir tank 1 e. Specifically, an inclined plate 1g is arranged in the dust removing cavity 1c, the edge parts at two ends of the inclined plate 1g are in one-to-one correspondence sealing and fixed connection with two side walls of the dust removing cavity 1c, and the edge part at one side of the inclined plate 1g is in sealing and fixed connection with the partition plate part 1 d. Therefore, the drain opening 1f is horizontally arranged in a strip shape, the drain opening 1f is directly communicated with the water storage tank 1e, and the debris discharge rate can be ensured by ensuring the width of the drain opening 1f.
The inside of the dust collection cavity 1b is provided with a flashboard 3, and the flashboard 3 is connected with the clapboard part 1d through a guiding connection structure. When the shutter 3 is moved, the shutter 3 can block the drain opening 1f to decrease the drain width, or the shutter 3 is deviated from the drain opening 1f to increase the drain width to the maximum value.
The drawings in the specification show that the shutter 3 moves horizontally, and the shutter 3 can also move vertically according to actual conditions. The shutter 3 is positioned in the dust collection cavity 1b, so that people can conveniently operate the shutter 3. The partition plate 1d is formed by folding the upper edge of the drain opening 1f toward the dust collection chamber 1b to form a flap 1d1, and the shutter 3 is positioned below the flap 1d 1. The flap portion 1d1 not only improves the structural strength of the wet dust collector, but also provides a location for installing the shutter 3.
The direction connection structure is the bolt and nut 4 connection structure of flashboard 3 and flap 1d1, and bolt hole 5 in flashboard 3 is the strip. It follows that the shutter 3 can also be locked to the casing 1 by screwing the bolt and nut 4. The shutter 3 can be moved relative to the housing 1 by pushing or pulling the shutter 3 when the bolt nut 4 is in a relaxed state; moving along the longitudinal line of the bolt hole 5. The minimum and maximum bleed width values can be controlled by controlling the length and position of the bolt holes 5 in the shutter 3. The guide connection structure has the advantages of simple structure, low manufacturing cost, convenience in use and capability of locking the minimum state of the drain width.
The shutter 3 has a lip portion 3a provided in parallel with the lower edge portion of the drain opening 1f in the partition portion 1d, so that the accuracy of controlling the amount of drain can be improved.
Example two
The structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: as shown in fig. 5, a guide hole 6 is formed in the flap portion 1d1, a guide pin 7 is inserted into the guide hole 6, and the guide pin 7 is fixedly connected to the shutter 3. This structure can further improve the motion stability of the shutter 3. A spring 8 which enables the gate plate 3 to always have the trend of reducing the width of the drain opening 1f is arranged between the gate plate 3 and the clapboard part 1d, and when the gate plate 3 is pulled to enable the drain width to be increased to the maximum value, the spring 8 is compressed; after the shutter 3 is released, the shutter 3 automatically resets under the elastic force of the spring 8 and resets to a minimum drain width state.
According to the actual situation, an air cylinder can be fixed on the partition plate part 1d, and a piston rod of the air cylinder is connected with the flashboard 3; the push-pull gate plate 3 is realized by controlling the cylinder. The position of the flashboard 3 can be limited by controlling the length of the guide hole 6, and the drain flow can be ensured to meet the requirement of the water flow required by the water curtain when the drain width of the drain opening 1f is in a minimum value state. This structure further improves the ease of manipulation and the comfort of manipulation.
EXAMPLE III
The structure and principle of the embodiment are basically the same as those of the first embodiment, and the parts which are basically the same are not described redundantly, but only different parts are described, and the different parts are that, as shown in fig. 6 and 7, the gate plate 3 is obliquely arranged, the support rod 9 is arranged below the gate plate 3, a guide chute is arranged between the support rod 9 and the folded plate part 1d1, the gate plate 3 is inserted into the guide chute, and the lower edge part of the gate plate 3 is in a sawtooth shape; thus, the drain width of the drain opening 1f can be kept at the minimum value by the gravity of the shutter 3. Simultaneously this structure is convenient for observe the state between 3 lower edges of flashboard and the baffle portion 1d, if the clearance is not of uniform size, and then in time adjust according to the observation result. In order to reduce noise caused by vibration of the shutter 3, bolts 10 capable of pressing the shutter 3 against the flap 1d1 are attached to the pins 9. This structure also prevents water from leaking between the shutter 3 and the flap portion 1d1, compared to the first and second embodiments. The gate plate 3 with different sawtooth sizes can be selected according to actual working conditions.
Example four
The present embodiment is substantially the same in structure and principle as the first embodiment, and the description of the substantially same parts is not repeated, but only different parts are described, where the shutter 3 is rotatably connected to the flap part 1d1 through a rotating shaft, a magnet is mounted on the housing 1, and the shutter 3 attracts the magnet when the shutter 3 keeps the drain width of the drain opening 1f at the minimum value, that is, the state is maintained. When the shutter 3 is forcibly pulled down, the shutter 3 is disengaged from the magnet, and the drain width of the drain opening 1f is increased to the maximum value.
Claims (6)
1. A water drainage structure of a wet dust collector comprises a shell (1), wherein the bottom of an inner cavity of the shell (1) is a water containing cavity (1 a), a partition plate part (1 d) is arranged in the shell (1), a dust collecting cavity (1 b) is arranged in the front side area of the partition plate part (1 d) in the inner cavity of the shell (1), and a dust collecting cavity (1 c) is arranged in the rear side area of the partition plate part (1 d); the wet dust collector drainage structure is characterized by comprising a flashboard (3) and a drainage opening (1 f) which is positioned on the partition plate part (1 d) of the shell (1) and communicated with the bottom of the water storage tank (1 e), wherein the drainage opening (1 f) is in a strip shape, and the drainage opening (1 f) is horizontally arranged; the shutter (3) is positioned in the dust collection cavity (1 b), the clapboard part (1 d) is provided with a folded plate part (1 d 1) positioned at the upper edge of the drain opening (1 f), and the shutter (3) is positioned below the folded plate part (1 d 1); the gate plate (3) is connected with the folded plate part (1 d 1) through a guide connecting structure, the gate plate (3) can move horizontally, the gate plate (3) is connected with the folded plate part (1 d 1) through bolts and nuts (4), and bolt holes (5) in the gate plate (3) are strip-shaped; when the gate plate (3) is moved, the gate plate (3) can shield the drain opening (1 f) to reduce the drain width, or the gate plate (3) is separated from the drain opening (1 f) to increase the drain width to the maximum value.
2. The drain structure of a wet scrubber according to claim 1, wherein the partition portion (1 d) has a drain opening lower edge portion, and the shutter (3) has a lip portion (3 a) provided in parallel with the drain opening lower edge portion; or the partition plate part (1 d) is provided with a lower edge part of the drainage opening, and the edge part of the flashboard (3) opposite to the lower edge part of the drainage opening is in a sawtooth shape.
3. A water drainage structure of a wet dust collector comprises a shell (1), wherein the bottom of an inner cavity of the shell (1) is a water containing cavity (1 a), a partition plate part (1 d) is arranged in the shell (1), a dust collection cavity (1 b) is arranged in the front side area of the partition plate part (1 d) in the inner cavity of the shell (1), and a dust collection cavity (1 c) is arranged in the rear side area of the partition plate part (1 d); the wet dust collector drainage structure is characterized by comprising a flashboard (3) and a drainage opening (1 f) which is positioned on the partition plate part (1 d) of the shell (1) and communicated with the bottom of the water storage tank (1 e), wherein the drainage opening (1 f) is in a strip shape, and the drainage opening (1 f) is horizontally arranged; the shutter (3) is positioned in the dust collection cavity (1 b), the clapboard part (1 d) is provided with a folded plate part (1 d 1) positioned at the upper edge of the drain opening (1 f), and the shutter (3) is positioned below the folded plate part (1 d 1); the gate plate (3) is connected with the folded plate part (1 d 1) through a guide connecting structure, the gate plate (3) can move horizontally, a guide hole (6) is formed in the folded plate part (1 d 1), a guide pin (7) penetrates through the guide hole (6), the guide pin (7) is fixedly connected with the gate plate (3), a spring (8) enabling the gate plate (3) to have the trend of reducing the width of the water drainage opening (1 f) all the time is arranged between the gate plate (3) and the partition plate part (1 d), or a cylinder is fixed on the partition plate part (1 d), and a piston rod of the cylinder is connected with the gate plate (3); when the gate plate (3) is moved, the gate plate (3) can shield the drain opening (1 f) to reduce the drain width, or the gate plate (3) is separated from the drain opening (1 f) to increase the drain width to the maximum value.
4. The drain structure of a wet scrubber according to claim 3, wherein the partition plate portion (1 d) has a drain opening lower edge portion, and the shutter (3) has a lip portion (3 a) provided in parallel with the drain opening lower edge portion; or the partition plate part (1 d) is provided with a lower edge part of the drainage opening, and the edge part of the flashboard (3) opposite to the lower edge part of the drainage opening is in a sawtooth shape.
5. A water drainage structure of a wet dust collector comprises a shell (1), wherein the bottom of an inner cavity of the shell (1) is a water containing cavity (1 a), a partition plate part (1 d) is arranged in the shell (1), a dust collecting cavity (1 b) is arranged in the front side area of the partition plate part (1 d) in the inner cavity of the shell (1), and a dust collecting cavity (1 c) is arranged in the rear side area of the partition plate part (1 d); the wet dust collector drainage structure is characterized by comprising a flashboard (3) and a drainage opening (1 f) which is positioned on the partition plate part (1 d) of the shell (1) and communicated with the bottom of the water storage tank (1 e), wherein the drainage opening (1 f) is in a strip shape, and the drainage opening (1 f) is horizontally arranged; the flashboard (3) is positioned in the dust collection cavity (1 b), a folded plate part (1 d 1) positioned at the upper edge of the drain opening (1 f) is arranged in the partition plate part (1 d), and the flashboard (3) is positioned below the folded plate part (1 d 1); the gate plate (3) is connected with a folded plate part (1 d 1) of the shell (1) through a guide connecting structure, the gate plate (3) can move in an inclined mode, a support rod (9) is arranged below the gate plate (3), a guide sliding groove is formed between the support rod (9) and the folded plate part (1 d 1), the gate plate (3) is arranged in an inclined mode, and the gate plate (3) is inserted into the guide sliding groove; when the gate plate (3) is moved, the gate plate (3) can shield the drain opening (1 f) to reduce the drain width, or the gate plate (3) is separated from the drain opening (1 f) to increase the drain width to the maximum value.
6. The drain structure of a wet scrubber according to claim 5, wherein the partition plate (1 d) has a drain opening lower edge portion, and an edge portion of the shutter (3) facing the drain opening lower edge portion is formed in a zigzag shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018101726451 | 2018-03-01 | ||
| CN201810172645 | 2018-03-01 |
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| CN108554056A CN108554056A (en) | 2018-09-21 |
| CN108554056B true CN108554056B (en) | 2023-03-21 |
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| CN201810708592.0A Active CN108554056B (en) | 2018-03-01 | 2018-07-02 | Drainage structure of wet dust collector |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336429B (en) * | 2018-12-14 | 2023-12-05 | 湖州小浦南方水泥有限公司 | Cement production system |
| CN110559764A (en) * | 2019-10-15 | 2019-12-13 | 安徽正义研磨环保科技有限公司 | Wet self-excitation dust-collecting and-removing device |
| CN110755960A (en) * | 2019-12-09 | 2020-02-07 | 安徽正义研磨环保科技有限公司 | Wet dust collector flashboard operating mechanism |
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| JP2014114550A (en) * | 2012-12-06 | 2014-06-26 | Hokoku Kogyo Co Ltd | Dam's discharge gate |
| CN104474829A (en) * | 2014-12-18 | 2015-04-01 | 浙江洁宇环保装备科技有限公司 | Mixed multistage dust collector |
| CN105178263A (en) * | 2015-10-08 | 2015-12-23 | 山东农业大学 | Magnetometric split spatial tilting shaft waterpower self-control gate |
| CN205201232U (en) * | 2015-12-10 | 2016-05-04 | 金雅豪精密金属科技（深圳）股份有限公司 | Water -curtain -type aluminium, magnesium alloy burnishing and polishing dust shaker |
| CN106320293A (en) * | 2016-10-17 | 2017-01-11 | 交通运输部天津水运工程科学研究所 | Rotary gate for fishway inlet |
| CN106544989A (en) * | 2016-12-09 | 2017-03-29 | 能诚集团有限公司 | A kind of water level automatically controls lock |
| CN106695565A (en) * | 2017-01-20 | 2017-05-24 | 陈美青 | Wet polishing dust collector |
| CN106807176A (en) * | 2017-04-01 | 2017-06-09 | 陈美青 | Wet scrubber |
| CN206887900U (en) * | 2017-07-06 | 2018-01-16 | 杭州广正建设工程有限公司 | A kind of gate |
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2018
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| JPH08299737A (en) * | 1995-05-08 | 1996-11-19 | Toshio Okawa | Wet type dust collector |
| CN2921100Y (en) * | 2006-06-19 | 2007-07-11 | 张晓敏 | Hydraulic control type plate-turning gate |
| JP2008119583A (en) * | 2006-11-10 | 2008-05-29 | Horkos Corp | Wet dust precipitator |
| CN201053521Y (en) * | 2007-06-07 | 2008-04-30 | 厦门灿坤实业股份有限公司 | Automatic relief valve |
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| JP2014114550A (en) * | 2012-12-06 | 2014-06-26 | Hokoku Kogyo Co Ltd | Dam's discharge gate |
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| CN105178263A (en) * | 2015-10-08 | 2015-12-23 | 山东农业大学 | Magnetometric split spatial tilting shaft waterpower self-control gate |
| CN205201232U (en) * | 2015-12-10 | 2016-05-04 | 金雅豪精密金属科技（深圳）股份有限公司 | Water -curtain -type aluminium, magnesium alloy burnishing and polishing dust shaker |
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| CN106544989A (en) * | 2016-12-09 | 2017-03-29 | 能诚集团有限公司 | A kind of water level automatically controls lock |
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| CN206887900U (en) * | 2017-07-06 | 2018-01-16 | 杭州广正建设工程有限公司 | A kind of gate |
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| CN108554056A (en) | 2018-09-21 |
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Effective date of registration: 20191118 Address after: 242000 south of Tieshan road and east of Huancheng Avenue, Xuancheng economic and Technological Development Zone, Anhui Province Applicant after: ANHUI ZHENGYI GRINDING ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 317600 Xiajiaomen Village, Ganjiang Town, Yuhuan City, Taizhou City, Zhejiang Province Applicant before: Chen Meiqing |
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