CN102887553B - Rotary filter screen type bar screen cleaner - Google Patents

Rotary filter screen type bar screen cleaner Download PDF

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Publication number
CN102887553B
CN102887553B CN201210348644.0A CN201210348644A CN102887553B CN 102887553 B CN102887553 B CN 102887553B CN 201210348644 A CN201210348644 A CN 201210348644A CN 102887553 B CN102887553 B CN 102887553B
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China
Prior art keywords
frame
filter screen
filter
inlet pipe
water
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CN201210348644.0A
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Chinese (zh)
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CN102887553A (en
Inventor
杨荣群
许荣军
朱永
高标
李慧
侯宗霞
田艳丽
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Lanshen Group Co., Ltd.
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NANJING LANSHEN PUMP (GROUP) CO Ltd
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Priority to CN201210348644.0A priority Critical patent/CN102887553B/en
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Abstract

The invention discloses a rotary filter screen type bar screen cleaner. The rotary filter screen type bar screen cleaner comprises a frame, a driving device, a transmission chain, two main chain wheels, a main shaft, a cleaning brush, an air inlet pipe, an air nozzle, two traction chains, two secondary chain wheels, a filter frame, a filter screen, a mesh plate, a water stopping plate, and an air compressor; the driving device is fixedly connected to a top plate of the frame, the main shaft is fixed on a side plate of the frame; one end of the transmission chain is sleeved on a power output shaft of the driving device, and the other end is sleeved on a power input end of the main shaft; the main chain wheels are fixedly connected to the main shaft, and the secondary chain wheels are fixed to the lower part of the frame; two traction chains are respectively sleeved to one main chain wheel and one secondary chain wheel; the end part of the filter frame is fixedly connected to the traction chains, the filter screen and the mesh plate are arranged on the filter frame; the cleaning brush is fixed inside the side plate of the frame, brush bristle of the cleaning brush is contacted with the filter screen. By adopting the rotary filter screen type bar screen cleaner, fine floater and suspending solid matters in sewage can be intercepted; and furthermore, cleaning efficiency is high.

Description

A kind of revolution filter net type grid sewage-removing machine
Technical field
The present invention relates to a kind of sewage disposal device, specifically, relate to a kind of revolution filter net type grid sewage-removing machine.
Background technology
At present, fine fack dirt remover in applications such as city domestic sewage processing, Industrial Wastewater Treatment, it adopts dynamic palisade tooth harrow or plow-shape tooth harrow, can only tackle floating matter larger in sewage, and can not tackle floating matter tiny in sewage and the solids of suspended state, especially for fibrous class dirt, easily be wound around on grid body and tooth harrow, be difficult to cleaning, reduce the fine fack dirt remover efficiency of removing contamination, also can cause equipment operation failure.Therefore, after fine fack dirt remover, need a kind of its to block floating matter leakage and the solids grid sewage-removing machine of small suspended state.
Summary of the invention
technical problem:technical problem to be solved by this invention is, a kind of revolution filter net type grid sewage-removing machine is provided, this revolution filter net type grid sewage-removing machine, for after fine fack dirt remover, can tackle floating matter tiny in sewage and the solids of suspended state, and the efficiency of removing contamination is high.
technical scheme:for solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of revolution filter net type grid sewage-removing machine, this grid sewage-removing machine comprises the frame that contains side plate and top board, drive unit, driving chain, two head sprockets, main shaft, sewage disposal brush, inlet pipe, valve, article two, haulage chain, two from sprocket wheel, filter frame, filter screen, web plate, shelves water plate and air compressor machine, wherein: described drive unit is fixedly connected on the top board of frame, main shaft is fixed on the side plate of frame by bearing, and the power intake of main shaft passes the side plate of frame, one end of driving chain is sleeved in the power output shaft of drive unit, the other end of driving chain is sleeved on the power intake of main shaft, two head sprockets are positioned at frame inner side, and head sprocket is fixedly connected on main shaft, and two are positioned at frame inner side from sprocket wheel, and by bearing, are fixed on frame lower from sprocket wheel, and two haulage chains are set in a head sprocket and one from sprocket wheel, filter frame is between two haulage chains, and the end of filter frame is fixedly connected on haulage chain, filter frame is provided with the web plate that filter screen that aperture is 0.15-10mm and aperture are 0.15-10mm, filter screen and web plate are all fixed on the edge of filter frame, and filter screen and filter frame are in same plane, and the plane at the plane at web plate place and filter screen place is perpendicular, filter frame, filter screen and haulage chain connect into circular filter net, sewage disposal brush is fixed on the side plate inner side of frame, and the bristle of sewage disposal brush is between two haulage chains, and the bristle of sewage disposal brush contacts with filter screen, and a grade water plate is fixedly connected on the side plate of frame.
Further, described revolution filter net type grid sewage-removing machine, also comprises and leads slag cover, leads the outside that slag cover is positioned at frame, and lead slag cover be positioned at sewage disposal brush under, lead slag cover and be fixedly connected on the outer wall of frame.
Further, described revolution filter net type grid sewage-removing machine, also comprises inlet pipe, valve and air compressor machine, inlet pipe is fixedly connected on the side plate inner side of frame, the inlet end of inlet pipe is connected with air compressor machine, and valve is distributed in inlet pipe, and valve is towards the back side of filter screen.
Further, described revolution filter net type grid sewage-removing machine, also comprises flushing pump, water inlet pipe and nozzle, and water inlet pipe is fixedly connected on the side plate inner side of frame, and the water-in of water inlet pipe is connected with flushing pump, and nozzle is positioned on water inlet pipe, and nozzle is towards the back side of filter screen.
Further, described revolution filter net type grid sewage-removing machine, also comprises tank, and tank is positioned at the outside of frame, and tank be positioned at nozzle under, tank is fixed in frame 1.
Further, described revolution filter net type grid sewage-removing machine, also comprises return water pipe, and the water-in of return water pipe is connected with the water outlet of tank, and the water outlet of return water pipe is positioned at sewer top.
Further, described revolution filter net type grid sewage-removing machine, also comprises dirt storing containers, described dirt storing containers be positioned at lead slag cover under.
beneficial effect:compared with prior art, the present invention has the following advantages:
1. can tackle floating matter tiny in sewage and the solids of suspended state.In the present invention, turn round filter net type grid sewage-removing machine and be provided with the web plate that filter screen that aperture is 0.15-10mm and aperture are 0.15-10mm, in sewage, tiny floating matter and the solids of suspended state can be tackled by filter screen and web plate substantially like this.Tiny floating matter and the solids of suspended state, hereafter dirt.
2. the efficiency of fishing for dirt is high.Revolution filter net type grid sewage-removing machine of the present invention has been installed the web plate vertical with filter screen on every filter frame.During normal operation, have part dirt to be adsorbed on filter screen, have part to fall because of self gravitation, at this moment, web plate can be held back the dirt because of self gravitation whereabouts, has greatly improved the efficiency that the present invention fishes for dirt.
3. multistage removing contamination, the efficiency of removing contamination is high.Revolution filter net type grid sewage-removing machine of the present invention, is first provided with sewage disposal brush as first step cleaning dirty mechanism.Utilize the bristle of sewage disposal brush 6 by the dirt removal on filter screen and web plate.If there is no full scale clearance dirt, enter second stage cleaning dirty mechanism.Second stage cleaning dirty mechanism is inlet pipe, valve and air compressor machine.Utilize air compressor machine to discharge high-pressure air, by valve, spray, the dirt on filter screen and web plate is removed.If there is no full scale clearance dirt, enter third stage cleaning dirty mechanism.Third stage cleaning dirty mechanism is flushing pump, water inlet pipe and nozzle.Utilize flushing pump to produce highly pressurised liquid, by nozzle, spray highly pressurised liquid, the dirt on filter screen and web plate is removed.By three grades of processing of removing contamination, the dirt on filter screen and web plate will be eliminated substantially, and the efficiency of removing contamination is high.Meanwhile, because dirt in filter screen perforations is thoroughly removed, filter screen water filtering performance is improved, namely the present invention in use water flow improves.
4. trapped dirt, avoids environmental pollution.Revolution filter net type grid sewage-removing machine of the present invention, is also provided with and leads slag cover, dirt storing containers, tank and return water pipe.For first step cleaning dirty mechanism and second stage cleaning dirty mechanism, the dirt clearing from filter screen and web plate can fall into dirt storing containers by leading slag cover, avoids dirt again to cause environmental pollution.The dirt clearing from filter screen and web plate for third stage cleaning dirty mechanism, falls into tank with current, then enters in sewer through return water pipe, with in sewer without together with the water of scrubbing through the abatement processes of this revolution filter net type grid sewage-removing machine.Like this, the dirt that three grades of cleaning dirty mechanisms clean out can be collected or again carry out filtration treatment, can not cause environmental pollution.
5. realize automatization.Revolution filter net type grid sewage-removing machine of the present invention, as long as open drive unit, whole dirt remover is Self-operating just, without any manual operation, has realized automatization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right view of Fig. 1.
In figure, have: frame 1, drive unit 2, driving chain 3, head sprocket 4, main shaft 5, sewage disposal brush 6, inlet pipe 7, valve 8, lead slag cover 9, water inlet pipe 10, nozzle 11, tank 12, return water pipe 13, haulage chain 14, from sprocket wheel 15, filter frame 16, filter screen 17, web plate 18, shelves water plate 19, side plate 101, top board 102.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further.
As depicted in figs. 1 and 2, a kind of revolution filter net type grid sewage-removing machine of the present invention, comprises the frame 1 that contains side plate 101 and top board 102, drive unit 2, driving chain 3, two head sprockets 4, main shaft 5, sewage disposal brush 6, inlet pipe 7, valve 8, two haulage chains 14, two from sprocket wheel 15, filter frame 16, filter screen 17, web plate 18, shelves water plate 19 and air compressor machine.Top board 102 is fixed on the top of side plate 101.Drive unit 2 is fixedly connected on the top board 102 of frame.Main shaft 5 is fixed on the side plate 101 of frame by bearing, and the power intake of main shaft 5 passes the side plate 101 of frame.One end of driving chain 3 is sleeved in the power output shaft of drive unit 2, and the other end of driving chain 3 is sleeved on the power intake of main shaft 5.Like this, drive unit 2 drives main shaft 5 to rotate by driving chain 3.Two head sprockets 4 are positioned at frame 1 inner side, and head sprocket 4 is fixedly connected on main shaft 5.Two are positioned at frame 1 inner side from sprocket wheel 15, and by bearing, are fixed on frame 1 bottom from sprocket wheel 15.Article two, haulage chain 14 is set in a head sprocket 4 and one from sprocket wheel 15.Filter frame 16 is between two haulage chains 14, and the end of filter frame 16 is fixedly connected on haulage chain 14, filter frame 16 is provided with the web plate 18 that filter screen 17 that aperture is 0.15-10mm and aperture are 0.15-10mm, filter screen 17 and web plate 18 are all fixed on the edge of filter frame 16, and filter screen 17 is with filter frame 16 in same plane, and the plane at the plane at web plate 18 places and filter screen 17 places is perpendicular.Filter frame 16, filter screen 17 and haulage chain 14 connect into circular filter net.The inner side of this circular filter net is the back side, and the outside of circular filter net is positive.Web plate 18 is positioned at the front of circular filter net.Sewage disposal brush 6 is fixed on side plate 101 inner sides of frame, and the bristle of sewage disposal brush 6 is between two haulage chains 14, and the bristle of sewage disposal brush 6 contacts with filter screen 17, and a shelves water plate 19 is fixedly connected on the side plate 101 of frame.
Further, described revolution filter net type grid sewage-removing machine, also comprises and leads slag cover 9, leads the outside that slag cover 9 is positioned at frame 1, and lead slag cover 9 be positioned at sewage disposal brush 6 under, lead slag cover 9 and be fixedly connected on the outer wall of frame 1.Slag cover 9 is led in setting, the dirt under sewage disposal brush 6 brushes can be directed in dirt storing containers by leading slag cover 9, avoids dirt again to cause environmental pollution.Dirt storing containers be positioned at lead slag cover 9 under.
Further, described revolution filter net type grid sewage-removing machine, also comprises inlet pipe 7, valve 8 and air compressor machine, inlet pipe 7 is fixedly connected on side plate 101 inner sides of frame, the inlet end of inlet pipe 7 is connected with air compressor machine, and valve 8 is distributed in inlet pipe 7, and valve 8 is towards the back side of filter screen 17.As preferred version, valve 8 is axially uniformly distributed along inlet pipe 7.Inlet pipe 7, valve 8 and air compressor machine are set, can carry out scrubbing for the second time to filter screen 17 and web plate 18.After utilizing sewage disposal brush 6 to remove contamination, may still have dirt to remain on filter screen 17 and web plate 18, so inlet pipe 7, valve 8 and air compressor machine are set, utilize high pressure gas, the filter screen 17 by after sewage disposal brush 6 and web plate 18 are washed away to scrubbing again.The tuyere of valve 8 is with to lead slag cover 9 inner chambers relative.Like this, the dirt on valve 8 ejection filter screens 17 and web plate 18, dirt can fall into leads slag cover 9, avoids dirt again to cause environmental pollution.
Further, described revolution filter net type grid sewage-removing machine, also comprises flushing pump, water inlet pipe 10 and nozzle 11, water inlet pipe 10 is fixedly connected on side plate 101 inner sides of frame, the water-in of water inlet pipe 10 is connected with flushing pump, and nozzle 11 is positioned on water inlet pipe 10, and nozzle 11 is towards the back side of filter screen 17.As preferred version, nozzle 11 is axially uniformly distributed along water inlet pipe 10.Flushing pump, water inlet pipe 10 and nozzle 11 are set, can carry out scrubbing for the third time to filter screen 17 and web plate 18.After utilizing inlet pipe 7, valve 8 and air compressor machine to remove contamination, may still have dirt to remain on filter screen 17 and web plate 18, so flushing pump, water inlet pipe 10 and nozzle 11 are set, utilize highly pressurised liquid, filter screen 17 and web plate 18 are carried out to scrubbing for the third time.
Further, described revolution filter net type grid sewage-removing machine, also comprises tank 12, and tank 12 is positioned at the outside of frame 1, and tank 12 be positioned at nozzle 11 under, tank 12 is fixed in frame 1.Tank 12 is set under nozzle 1, and the dirt of can nozzle 11 going out from filter screen 17 and web plate 18 falls into tank 12 with the water washing away, and avoids the water that contains dirt again to cause environmental pollution.
Further, described revolution filter net type grid sewage-removing machine, also comprises return water pipe 13, and the water-in of return water pipe 13 is connected with the water outlet of tank 12, and the water outlet of return water pipe 13 is positioned at sewer top.Return water pipe 13 is set and can dredges tank 12.Return water pipe 13 by the water water conservancy diversion that contains dirt in tank 12 in sewer, with in sewer without together with the water of scrubbing through the abatement processes of this revolution filter net type grid sewage-removing machine.
When placing grid sewage-removing machine of the present invention, tank 12 bottoms are placed in sewer below.Frame 1 is gapped with sewer canal wall.Shelves water plate 19 and canal wall close contact.By shelves water plate 19, grid sewage-removing machine is positioned in sewer.Meanwhile, shelves water plate 19 plays sealing function, can avoid the sewage in sewer not treated, just the gap between frame 1 and sewer canal wall, flows out.
The working process of the grid sewage-removing machine of this structure is: start drive unit 2, by driving chain 3, drive main shaft 5 to rotate, the head sprocket 4 being contained on main shaft 5 drives haulage chain 14 rotations, and the filter frame 16, filter screen 17, the web plate 18 that make to be contained on haulage chain 14 are done turning motion.During dirt in collecting sewage, web plate 18 can stop dirt free-falling.In Fig. 1, when the left side of circular filter net is upwards moved, there is part dirt from filter screen 17, to tumble because of self gravitation downwards, at this moment web plate 18 can be held back the dirt because of self gravitation whereabouts.In web plate 18 rotations, by after head sprocket 4, in Fig. 1, when the right side of circular filter net is moved downwards, the dirt on web plate 18 is led in slag cover 9 because self gravitation falls to.Effluent stream in sewer is during to grid sewage-removing machine, and as in Fig. 1, the trickling direction of sewage is from left to right, and in sewage, the solids of tiny floating matter and small suspended state will be held back by filter screen 17 and web plate 18.The dirt of holding back on filter screen 17 and web plate 18, along with haulage chain 14 is done turning motion.When filter screen 17 and web plate 18 rotate to after head sprocket 4, from moving up to become and move down before.At this moment, heavier dirt can rely on self gravitation to depart from filter screen 17 and web plate 18, and free-falling is to leading in slag cover 9.Lead slag cover 9 belows and can be provided with dirt storing containers, for example dumper, slop chute.Like this, dirt enters slop chute or dumper after leading slag cover 9.For the dirt still sticking on filter screen 17 and web plate 18, when filter screen 17 and web plate 18 move to before sewage disposal brush 6, because of the relative movement of 18 of sewage disposal brush 6 and filter screen 17, web plates, sewage disposal brush 6 will stick to dirt removal on filter screen 17 and web plate 18 to leading in slag cover 9.After sewage disposal brush 6, in the eyelet of filter screen 17 and web plate 18, may still stop up dirt.For this part dirt, can remove by valve 8 is jet.After passing through sewage disposal brush 6, filter screen 17 and web plate 18 move to before valve 11, and high pressure draft, through being arranged on the 8 mouthfuls of ejections of valve in inlet pipe 7, purges filter screen 17, web plate 18 eyelets, the dirt that stops up filter screen 17, web plate 18 eyelets is come off, through leading slag cover 9 to dirt storing containers.After grid sewage-removing machine long-play of the present invention, having the trickle dirt of minute quantity sticks to and on filter frame 16, filter screen 17 and web plate 18, is difficult to cleaning, affect filter screen 17 and web plate 18 water filtering performances, affecting the present invention normally moves, at this moment by high pressure water, by the nozzle 11 being contained on water inlet pipe 10, spray, rinse filter frame 16, filter screen 17 and web plate 18.The water rinsing after dirt is collected by tank 12, through return line 13, enters in sewer, together with raw sewerage, utilizes this grid sewage-removing machine to carry out abatement processes, avoids secondary pollution.

Claims (4)

1. one kind is turned round filter net type grid sewage-removing machine, it is characterized in that, this grid sewage-removing machine comprises the frame (1) that contains side plate (101) and top board (102), drive unit (2), driving chain (3), two head sprockets (4), main shaft (5), sewage disposal brush (6), inlet pipe (7), valve (8), article two, haulage chain (14), two from sprocket wheel (15), filter frame (16), filter screen (17), web plate (18), water eliminator (19), air compressor machine, lead slag cover (9), flushing pump, water inlet pipe (10), nozzle (11), tank (12) and return water pipe (13), wherein:
Described drive unit (2) is fixedly connected on the top board (102) of frame, main shaft (5) is fixed on the side plate (101) of frame by bearing, and the power intake of main shaft (5) passes the side plate (101) of frame, one end of driving chain (3) is sleeved in the power output shaft of drive unit (2), and the other end of driving chain (3) is sleeved on the power intake of main shaft (5); Two head sprockets (4) are positioned at frame (1) inner side, and head sprocket (4) is fixedly connected on main shaft (5), two are positioned at frame (1) inner side from sprocket wheel (15), and from sprocket wheel (15), by bearing, be fixed on frame (1) bottom, two haulage chains (14) are set in a head sprocket (4) and one from sprocket wheel (15); Filter frame (16) is positioned between two haulage chains (14), and the end of filter frame (16) is fixedly connected on haulage chain (14), filter frame (16) is provided with the web plate (18) that the filter screen that aperture is 0.15-10mm (17) and aperture are 0.15-10mm, filter screen (17) and web plate (18) are all fixed on the edge of filter frame (16), and filter screen (17) is with filter frame (16) in same plane, and the plane at the plane at web plate (18) place and filter screen (17) place is perpendicular; Filter frame (16), filter screen (17) and haulage chain (14) connect into circular filter net; Sewage disposal brush (6) is fixed on side plate (101) inner side of frame, and the bristle of sewage disposal brush (6) is positioned between two haulage chains (14), the bristle of sewage disposal brush (6) contacts with filter screen (17), and water eliminator (19) is fixedly connected on the side plate (101) of frame;
The described slag cover (9) of leading is positioned at the outside of frame (1), and lead slag cover (9) be positioned at sewage disposal brush (6) under, lead slag cover (9) and be fixedly connected on the outer wall of frame (1);
Described inlet pipe (7) is fixedly connected on side plate (101) inner side of frame, the inlet end of inlet pipe (7) is connected with air compressor machine, valve (8) is distributed in inlet pipe (7), and valve (8) is towards the back side of filter screen (17), the tuyere of valve (8) is with to lead slag cover (9) inner chamber relative;
Described water inlet pipe (10) is fixedly connected on side plate (101) inner side of frame, and the water-in of water inlet pipe (10) is connected with flushing pump, and it is upper that nozzle (11) is positioned at water inlet pipe (10), and nozzle (11) is towards the back side of filter screen (17);
Described tank (12) is positioned at the outside of frame (1), and tank (12) be positioned at nozzle (11) under, tank (12) is fixed in frame (1);
The water-in of described return water pipe (13) is connected with the water outlet of tank (12), and the water outlet of return water pipe (13) is positioned at sewer top.
2. according to revolution filter net type grid sewage-removing machine claimed in claim 1, it is characterized in that, described valve (8) is axially uniformly distributed along inlet pipe (7).
3. according to revolution filter net type grid sewage-removing machine claimed in claim 1, it is characterized in that, described nozzle (11) is axially uniformly distributed along water inlet pipe (10).
4. according to revolution filter net type grid sewage-removing machine claimed in claim 1, it is characterized in that, also comprise dirt storing containers, described dirt storing containers be positioned at lead slag cover (9) under.
CN201210348644.0A 2012-09-19 2012-09-19 Rotary filter screen type bar screen cleaner Active CN102887553B (en)

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CN103157315A (en) * 2013-04-02 2013-06-19 大连涌清水处理技术有限公司 Continuous sewage treatment micro-filtering machine
CN103866747B (en) * 2014-03-31 2016-03-02 江苏兆盛环保集团有限公司 Slim ultra-fine rotary grate trash rake
CN106430344A (en) * 2016-10-19 2017-02-22 苏州工业园区清源华衍水务有限公司 Air-water mixed intelligent grid machine
CN109680664B (en) * 2017-10-18 2022-01-11 中广核研究院有限公司 Compact rotary trash remover for nuclear power station
CN109680663A (en) * 2017-10-18 2019-04-26 岭东核电有限公司 Nuclear power station rotary type trash cleaning device
CN110817981A (en) * 2018-08-08 2020-02-21 江苏佳佩环保机械设备有限公司 Rotary type grating machine
CN112546681B (en) * 2020-12-08 2022-08-19 山东科技大学 Construction method for water burst drainage flow channel of underground mine of coal mine and water burst purification system

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CN2077744U (en) * 1990-03-28 1991-05-29 云南电力修造厂 Vertical net comb type dirt cleaning machine
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Owner name: LANSHEN GROUP CO., LTD.

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