CN104028026A - Belt type negative pressure filtering device and cleaning mechanism thereof - Google Patents
Belt type negative pressure filtering device and cleaning mechanism thereof Download PDFInfo
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- CN104028026A CN104028026A CN201410291440.7A CN201410291440A CN104028026A CN 104028026 A CN104028026 A CN 104028026A CN 201410291440 A CN201410291440 A CN 201410291440A CN 104028026 A CN104028026 A CN 104028026A
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- filter chamber
- filter bag
- negative pressure
- shaped opening
- filtration device
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Abstract
The invention discloses a belt type negative pressure filtering device and a cleaning mechanism thereof. Raised lines are respectively arranged at two side edges of the outer surface of a filtering belt, an opening of a filtering chamber is set to be a U-shaped opening the side wall of which is higher than the filtering belt, a first slot matched with the raised line is arranged in the side wall of the U-shaped opening to ensure that when the filtering belt is rotated to the position of the filtering chamber, the raised line is automatically clamped in the first slot and slides in the first slot, and thus the filtering belt is prevented from deforming when passing through the part above the filtering chamber; in addition, by arranging the cleaning mechanism provided with a plurality of parallel rolling brushes, the filtering belt is surrounded among the plurality of rolling brushes in an S-shaped arrangement manner to ensure that two surfaces of the filtering belt are in tight contact with bristles of the rolling brushes in a moving process of the filtering belt; meanwhile, a rolling brush shaft is set to be of a hollow structure with a plurality of open pores in the surface and is connected with a high-pressure water pump, so that the rolling brush shaft is capable of spraying a plurality of high-pressure water columns with a certain pressure intensity, and thus the cleaning effect of the filtering belt is improved.
Description
Technical field
The present invention relates to filter plant technical field, relate in particular to a kind of belt negative pressure filtration device and wiper mechanism thereof.
Background technology
Filter is the equipment that is widely used in the fields such as chemical industry, oil, coal, environmental protection and food and realizes Separation of Solid and Liquid, it is at present main that what use is chamber filter press and band filter, wherein chamber filter press exist that equipment investment is large, complex structure and can only batch operation cause the defects such as the large and poor filtration effect of inefficiency, power consumption.The band filter using at present, especially with the band filter of high-pressure filteration system, although can improve the squeezing effect to separating material, reduce the moisture content of solid material, and realize work continuously, but still exist equally bulky, energy consumption is high and baroque defect.
In addition, in prior art, filter bag cleaning device is generally only fixed spray pipe on service sink, and holes on spray pipe, and water is directed on strainer by this boring, along with filter bag rotates, realizes cleaning process.Have certain range owing to arriving filter bag, in the time arriving filter bag, hydraulic pressure weakens, and often causes filter bag not wash clean clearly, if when the material filtering is difficult for unloading greatly due to toughness, stick to after filter bag, cause the reproducibility variation of filter bag, the service life of having reduced filter bag.
Summary of the invention
The object of the invention is to the deficiency for general filter, a kind of belt negative pressure filtration device and wiper mechanism thereof are provided, by the dual-side at filter bag outer surface, raised line is set respectively, filter chamber's opening is set to the U-shaped opening of sidewall higher than filter bag simultaneously, and the first draw-in groove matching at sidewall setting and the raised line of described U-shaped opening, while making filter bag turn to the position of filter chamber, described raised line automatically enters in the first draw-in groove and slides in described the first draw-in groove, by making raised line and coordinating of the first draw-in groove filter bag can not be out of shape under the negative pressure state in filter chamber through filter chamber when top, ensure on the one hand the negative pressure value in filter chamber, make on the other hand material to be filtered be uniformly distributed on filter bag, thereby increase filter effect and operating efficiency.
Another object of the present invention is, comprise the wiper mechanism of multiple parallel round brush by setting, the mode of the S-shaped layout of filter bag is around between multiple round brush, make filter bag in moving process its two sides all with the bristle close contact of round brush, be set to surface and offer simultaneously the hollow structure of multiple perforates by roller brush shaft, and be connected with high-pressure hydraulic pump, make roller brush shaft can eject multiple water jets under high pressure with certain pressure intensity, thereby filter bag mobile between round brush is cleaned thoroughly, greatly increase the cleaning performance of filter bag, increase the service life of filter bag.
Technical scheme of the present invention is:
A kind of belt negative pressure filtration device, comprising:
Filter transmission mechanism, it comprises moving runner and filter bag, described moving runner comprises the first moving runner and the second moving runner, between described the first moving runner and the second moving runner, be provided with certain distance and be set to consistent height, described filter bag is around in described moving runner periphery formation and is driven and carried out filtration transmission mechanism single-direction transmission and that form a horizontal filtering face by moving runner, wherein be respectively arranged with raised line along the side of described filter bag, and described raised line is arranged at the outer surface of filter bag in transmission process;
Filter chamber, it is the housing of an end opening, described filter chamber is arranged at the horizontal filtering face below of described filtration connecting gear, described filter chamber opening is set to the U-shaped opening of the consistent and two side of the width of two ends and described filter bag higher than described filter bag position, the position that the two side of described U-shaped opening contacts with filter bag is provided with the first draw-in groove parallel with the side of filter bag and that match with described raised line, described filter bag is equipped in the mode of sliding in described the first draw-in groove and in the first draw-in groove and is combined with the opening of described filter chamber and makes filter chamber form an independent closed space by raised line,
In addition, the two ends of the U-shaped opening of described filter chamber are provided with the rotating registration roller for supporting filter bag, and described registration roller is flexibly connected with the two ends of the U-shaped opening of described filter chamber.
Preferably, in described belt negative pressure filtration device, the two ends movable connection method of the U-shaped opening of described registration roller and described filter chamber is: the two ends of described registration roller are respectively arranged with alignment pin, the two ends of the U-shaped opening of described filter chamber are respectively arranged with the pin-and-hole matching with described alignment pin, and described alignment pin is fixed in described pin-and-hole in rotating mode.
Preferably, in described belt negative pressure filtration device, the U-shaped opening of described filter chamber is provided with the supporting network of size and described horizontal filtering face consistent size, and described supporting network is flexibly connected with the sidewall of described filter chamber U-shaped opening.
Preferably, in described belt negative pressure filtration device, the sidewall movable connection method of described supporting network and described filter chamber U-shaped opening is: the sidewall of described U-shaped opening is provided with the second draw-in groove matching with the side of described supporting network, and the mode that described supporting network is equipped in the second draw-in groove with the side of supporting network is flexibly connected with the sidewall of the U-shaped opening of filter chamber.
Preferably, in described belt negative pressure filtration device, described filter chamber is also provided with out filtrate pipeline, described in go out filtrate pipeline first end be arranged at described filter chamber bottom and and the internal communication of filter chamber, described in go out filtrate pipeline the second end be connected with a vavuum pump.
Preferably, in described belt negative pressure filtration device, described filtration transmission mechanism is also provided with charge door corresponding to the top of filter chamber.
Preferably, in the wiper mechanism of described belt negative pressure filtration device, described wiper mechanism is arranged at the below of described belt negative pressure filtration device, described wiper mechanism comprises rinse bath and cleaning device, wherein said cleaning device comprises multiple round brush that are arranged in parallel, and the two ends of described round brush are flexibly connected in rotating mode with the sidewall of described rinse bath respectively; Described round brush comprises roller brush shaft and the bristle taking roller brush shaft as the outside radial arrangement in axle center, and described filter bag is walked around multiple round brush successively can move the also mode of S-shaped layout between round brush;
In addition, described roller brush shaft is hollow setting, and the surface of described roller brush shaft is provided with multiple perforates.
Preferably, in the wiper mechanism of described belt negative pressure filtration device, described roller brush shaft is connected with a water inlet pipe, the first end of described water inlet pipe and the internal communication of described roller brush shaft, and the second end of water inlet pipe is connected with a high-pressure hydraulic pump.
The present invention has following beneficial effect: belt negative pressure filtration device of the present invention and wiper mechanism thereof, by the dual-side at filter bag outer surface, raised line is set respectively, filter chamber's opening is set to the U-shaped opening of sidewall higher than filter bag simultaneously, and the first draw-in groove matching at sidewall setting and the raised line of described U-shaped opening, while making filter bag turn to the position of filter chamber, described raised line automatically snaps in the first draw-in groove and slides in described the first draw-in groove, make filter bag cause distortion through the negative pressure state in Shi Buhuiyin filter chamber, top, filter chamber, ensure on the one hand the negative pressure value in filter chamber, make on the other hand material to be filtered be uniformly distributed on filter bag, thereby increase filter effect and operating efficiency.
In addition, comprise the wiper mechanism of multiple parallel round brush by setting, the mode of the S-shaped layout of filter bag is around between multiple round brush, make filter bag in moving process its two sides all with the bristle close contact of round brush, be set to surface and offer simultaneously the hollow structure of multiple perforates by roller brush shaft, and be connected with high-pressure hydraulic pump, make roller brush shaft can eject multiple water jets under high pressure with certain pressure intensity, while effectively avoiding current that the spray pipe of general cleaning device sprays to arrive filter bag, pressure causes the poor drawback of cleaning performance not, can make filter bag move between round brush time, cleaned thoroughly by the double action of water jets under high pressure and bristle, greatly increase the cleaning performance of filter bag, and increase service life of filter bag.
Brief description of the drawings
Fig. 1 is the structural representation of belt negative pressure filtration device of the present invention and wiper mechanism thereof.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated, after making those of ordinary skill in the art consult this description, can implement according to this.
As shown in Figure 1, a kind of belt negative pressure filtration device of the present invention, comprising:
Filter transmission mechanism, it comprises moving runner 1 and filter bag 2, described moving runner 1 comprises the first moving runner and the second moving runner, between described the first moving runner and the second moving runner, be provided with certain distance and be set to consistent height, described filter bag 2 is around in described moving runner 1 periphery formation and is driven and carried out filtration transmission mechanism single-direction transmission and that form a horizontal filtering face by moving runner 1, wherein be respectively arranged with raised line along the side of described filter bag 2, and described raised line is arranged at the outer surface of filter bag 2 in transmission process, therefore do not affect the contact-making surface of filter bag 2 and moving runner 1.Described raised line can be for being fixed on the rubber strip of described filter bag 2 sides.
Filter chamber 3, it is the housing of an end opening, described filter chamber 3 is arranged at the horizontal filtering face below of described filtration connecting gear, described filter chamber 3 openings are set to the U-shaped opening of the consistent and two side of the width of two ends and described filter bag 2 higher than described filter bag 2 positions, the position that the two side of described U-shaped opening contacts with filter bag 2 is provided with the first draw-in groove parallel with the side of filter bag 2 and that match with described raised line, described filter bag 2 is equipped in the mode of sliding in described the first draw-in groove and in the first draw-in groove and is combined with the opening of described filter chamber 3 and makes filter chamber 3 form an independent closed space by raised line, in the time being negative pressure state in filter chamber 3, the two sides that drives to the filter bag 2 of 3 tops, filter chamber presents certain pressure differential, due to the effect of pressure differential, the material to be filtered being loaded with on filter bag 2 absorption that is squeezed, realize effective Separation of Solid and Liquid.The effect that described raised line and the first draw-in groove are set is, in the time that described filter bag 2 drives to the position of 3 tops, described filter chamber, all the time ensure that described raised line is equipped in described the first draw-in groove and slides in the first draw-in groove, can not cause the distortion of filter bag 2 when ensureing to take out negative pressure in filter chamber 3, make filter bag 2 because the restraining function of raised line keeps flat state, ensure on the one hand the close contact of filter bag 2 both sides and filter chamber's 3 opening sidewalls, do not cause the leakage of material to be filtered on it and ensure the negative pressure state in filter chamber 3, make on the other hand material to be filtered be uniformly distributed on filter bag 2, improve filter effect and operating efficiency.
In addition, the two ends of the U-shaped opening of described filter chamber 3 are provided with the rotating registration roller 4 for supporting filter bag 2, and described registration roller 4 is flexibly connected with the two ends of the U-shaped opening of described filter chamber 3.By registration roller 4 is set, reduce on the one hand the friction of the U-shaped opening edges at two ends of filter bag 2 and filter chamber 3, increase on the other hand the sealing of filter chamber 3, thereby ensure to reach certain negative pressure value in filter chamber 3, the interior required negative pressure value reaching in general filter chamber 3 is not less than negative 0.5 MPa.
In described belt negative pressure filtration device, described registration roller 4 with the two ends movable connection method of the U-shaped opening of described filter chamber 3 is: the two ends of described registration roller 4 are respectively arranged with alignment pin, the two ends of the U-shaped opening of described filter chamber 3 are respectively arranged with the pin-and-hole matching with described alignment pin, described alignment pin is fixed in described pin-and-hole in rotating mode, make registration roller 4 carry out certain rotation with the transmission of filter bag 2, registration roller 4 be positioned at filter bag 2 below and and the lower surface close contact of filter bag 2, filter bag 2 carries out certain rotation through out-of-date drive registration roller 4 from registration roller 4, reduce the wearing and tearing to filter bag 2, and increase the sealing in filter chamber 3, keep certain negative pressure state.
In described belt negative pressure filtration device, the U-shaped opening of described filter chamber 3 is provided with the supporting network 5 of size and described horizontal filtering face consistent size, and described supporting network 5 is flexibly connected with the sidewall of the U-shaped opening of described filter chamber 3.Described supporting network 5 is made up of multiple net sheets, and the mesh of described multiple net sheets is less than the mesh of filter bag 2, forms cascade filtration effectively, increases the effect of filtering, and to playing effective supporting role through the filter bag 2 of 3 tops, filter chamber.In addition, the surface of described supporting network 5 is smooth setting, to reduce the wearing and tearing to filter bag 2.
In described belt negative pressure filtration device, described supporting network 5 with the sidewall movable connection method of the U-shaped opening of described filter chamber 3 is: the sidewall of described U-shaped opening is provided with the second draw-in groove matching with the side of described supporting network 5, the mode that described supporting network 5 is equipped in the second draw-in groove with the side of supporting network 5 is flexibly connected with the sidewall of the U-shaped opening of filter chamber 3, to need to supporting network 5 be facilitated timely and be changed according to different filtrations.
In described belt negative pressure filtration device, described filter chamber 3 is also provided with out filtrate pipeline 6, described go out the first end of filtrate pipeline 6 be arranged at described filter chamber 3 bottom and and the internal communication of filter chamber 3, described go out the second end of filtrate pipeline 6 be connected with a vavuum pump 7, vacuumized by vavuum pump 7, make the certain negative pressure value of the interior formation in filter chamber 3, thereby the liquid of the material to be filtered being loaded with on filter bag 2 is entered in filter chamber 3 by the mesh of filter bag 2 fast, and derive filter chamber 3 by going out filtrate pipeline 6.
In described belt negative pressure filtration device, described filtration transmission mechanism is also provided with charge door corresponding to the top of filter chamber 3, described charge door is positioned at along the initiating terminal of filter chamber's 3 openings of filter bag 2 transmission direction, in the transmission process of filter bag 2, material to be filtered is added on filter bag 2 continuously, make material to be filtered at the filter bag 2 being positioned at above filter chamber's 3 openings, both on horizontal filtering face, be uniformly distributed.
In the wiper mechanism of described belt negative pressure filtration device, described wiper mechanism is arranged at the below of described belt negative pressure filtration device, described wiper mechanism comprises rinse bath 8 and cleaning device, the tubbiness groove that rinse bath 8 is upper opening, for receiving the liquid of washing and filtering band 2, wherein said cleaning device comprises multiple round brush that are arranged in parallel 9, and the two ends of described round brush 9 are flexibly connected in rotating mode with the sidewall of described rinse bath 8 respectively; Described round brush 9 comprises roller brush shaft and the bristle taking roller brush shaft as the outside radial arrangement in axle center, and bristle is corrosion resistant very thin fiber, and described filter bag 2 is walking around successively multiple round brush 9 in the mode of 9 movements of round brush S-shaped layout; Described filter bag 2 in 9 moving process of round brush, its two sides all with round brush 9 close contacts, thereby ensure bristle can stretch into mesh and thoroughly clean respectively from the upper and lower faces of filter bag 2.
In addition, described roller brush shaft is hollow setting, and the surface of described roller brush shaft is provided with multiple perforates.Described multiple perforate is uniformly distributed between the bristle on roller brush shaft surface.
In the wiper mechanism of described belt negative pressure filtration device, described roller brush shaft is connected with a water inlet pipe, the first end of described water inlet pipe and the internal communication of described roller brush shaft, and the second end of water inlet pipe is connected with a high-pressure hydraulic pump.By starting high-pressure hydraulic pump, the cleaning fluid that has certain pressure intensity is pressed in described roller brush shaft, under pressure, cleaning fluid ejects and is directly injected on the filter bag 2 moving around round brush from multiple perforates of described roller brush shaft, due to the distance having reduced between hole for water spraying and filter bag 2, thereby ensure that the water column that arrives filter bag 2 has enough pressure, thereby greatly improve the cleaning performance to filter bag 2, the scrubbing filter bag 2 two sides in conjunction with bristle, the cleaning performance of filter bag 2 is effectively improved, increased filter effect and the service life of filter bag 2.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (8)
1. a belt negative pressure filtration device, is characterized in that, comprising:
Filter transmission mechanism, it comprises moving runner and filter bag, described moving runner comprises the first moving runner and the second moving runner, between described the first moving runner and the second moving runner, be provided with certain distance and be set to consistent height, described filter bag is around in described moving runner periphery formation and is driven and carried out filtration transmission mechanism single-direction transmission and that form a horizontal filtering face by moving runner, wherein be respectively arranged with raised line along the side of described filter bag, and described raised line is arranged at the outer surface of filter bag in transmission process;
Filter chamber, it is the housing of an end opening, described filter chamber is arranged at the horizontal filtering face below of described filtration connecting gear, described filter chamber opening is set to the U-shaped opening of the consistent and two side of the width of two ends and described filter bag higher than described filter bag position, the position that the two side of described U-shaped opening contacts with filter bag is provided with the first draw-in groove parallel with the side of filter bag and that match with described raised line, described filter bag is equipped in the mode of sliding in described the first draw-in groove and in the first draw-in groove and is combined with the opening of described filter chamber and makes filter chamber form an independent closed space by raised line,
In addition, the two ends of the U-shaped opening of described filter chamber are provided with the rotating registration roller for supporting filter bag, and described registration roller is flexibly connected with the two ends of the U-shaped opening of described filter chamber.
2. belt negative pressure filtration device as claimed in claim 1, it is characterized in that, the two ends movable connection method of the U-shaped opening of described registration roller and described filter chamber is: the two ends of described registration roller are respectively arranged with alignment pin, the two ends of the U-shaped opening of described filter chamber are respectively arranged with the pin-and-hole matching with described alignment pin, and described alignment pin is fixed in described pin-and-hole in rotating mode.
3. belt negative pressure filtration device as claimed in claim 1, is characterized in that, the U-shaped opening of described filter chamber is provided with the supporting network of size and described horizontal filtering face consistent size, and described supporting network is flexibly connected with the sidewall of described filter chamber U-shaped opening.
4. belt negative pressure filtration device as claimed in claim 3, it is characterized in that, the sidewall movable connection method of described supporting network and described filter chamber U-shaped opening is: the sidewall of described U-shaped opening is provided with the second draw-in groove matching with the side of described supporting network, and the mode that described supporting network is equipped in the second draw-in groove with the side of supporting network is flexibly connected with the sidewall of the U-shaped opening of filter chamber.
5. the belt negative pressure filtration device as described in claim 2 or 4, it is characterized in that, described filter chamber is also provided with out filtrate pipeline, described go out the first end of filtrate pipeline be arranged at described filter chamber bottom and and the internal communication of filter chamber, described in go out filtrate pipeline the second end be connected with a vavuum pump.
6. the belt negative pressure filtration device as described in claim 2 or 4, is characterized in that, described filtration transmission mechanism is also provided with charge door corresponding to the top of filter chamber.
7. the wiper mechanism of belt negative pressure filtration device as claimed in claim 1, it is characterized in that, described wiper mechanism is arranged at the below of described belt negative pressure filtration device, described wiper mechanism comprises rinse bath and cleaning device, wherein said cleaning device comprises multiple round brush that are arranged in parallel, and the two ends of described round brush are flexibly connected in rotating mode with the sidewall of described rinse bath respectively; Described round brush comprises roller brush shaft and the bristle taking roller brush shaft as the outside radial arrangement in axle center, and described filter bag is walked around multiple round brush successively can move the also mode of S-shaped layout between round brush;
In addition, described roller brush shaft is hollow setting, and the surface of described roller brush shaft is provided with multiple perforates.
8. the wiper mechanism of belt negative pressure filtration device as claimed in claim 7, is characterized in that, described roller brush shaft is connected with a water inlet pipe, the first end of described water inlet pipe and the internal communication of described roller brush shaft, and the second end of water inlet pipe is connected with a high-pressure hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291440.7A CN104028026B (en) | 2014-06-26 | 2014-06-26 | A kind of belt negative pressure filtration device and wiper mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291440.7A CN104028026B (en) | 2014-06-26 | 2014-06-26 | A kind of belt negative pressure filtration device and wiper mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104028026A true CN104028026A (en) | 2014-09-10 |
| CN104028026B CN104028026B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410291440.7A Expired - Fee Related CN104028026B (en) | 2014-06-26 | 2014-06-26 | A kind of belt negative pressure filtration device and wiper mechanism thereof |
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| Country | Link |
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| CN (1) | CN104028026B (en) |
Cited By (5)
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| CN104492139A (en) * | 2015-01-09 | 2015-04-08 | 四川大学 | Filter cloth cleaning device of filter press |
| CN107281818A (en) * | 2017-08-16 | 2017-10-24 | 李飞 | A kind of Alveolate activated carbon screen pack brushing device |
| CN110252021A (en) * | 2019-06-18 | 2019-09-20 | 宁夏共享机床辅机有限公司 | Flusher for filtration system |
| CN113648722A (en) * | 2021-07-23 | 2021-11-16 | 安徽金星钛白（集团）有限公司 | Vacuum suction filtration device for titanium liquid separation |
| CN114504887A (en) * | 2022-03-18 | 2022-05-17 | 南通康净环保科技有限公司 | Rapid Assembly device of air purification filter core |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104492139A (en) * | 2015-01-09 | 2015-04-08 | 四川大学 | Filter cloth cleaning device of filter press |
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| CN114504887A (en) * | 2022-03-18 | 2022-05-17 | 南通康净环保科技有限公司 | Rapid Assembly device of air purification filter core |
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| CN104028026B (en) | 2016-05-04 |
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Inventor after: Wu Haibo Inventor after: Li Qi Inventor before: He Ping |
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Effective date of registration: 20170523 Address after: 524000 Guangdong city of Zhanjiang province Xiashan Haichang Road No. 5 Xinyuan Kai second office building room 3 Patentee after: ZHANJIANG XIASHAN CHUNLEI NATURAL SPICE CO.,LTD. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170523 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: South of the Five Ridges Town People's road 546500 the Guangxi Zhuang Autonomous Region Heshan City 173 Building No. 4 No. 7 Patentee before: He Ping |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20190626 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Addressee: Finance Department of Zhanjiang Xiashan Chunlei natural flavor Co.,Ltd. Document name: Refund approval notice |
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| DD01 | Delivery of document by public notice |