CN201506713U - Rotating screen type dirt remover - Google Patents
Rotating screen type dirt remover Download PDFInfo
- Publication number
- CN201506713U CN201506713U CN2009202236475U CN200920223647U CN201506713U CN 201506713 U CN201506713 U CN 201506713U CN 2009202236475 U CN2009202236475 U CN 2009202236475U CN 200920223647 U CN200920223647 U CN 200920223647U CN 201506713 U CN201506713 U CN 201506713U
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- plate
- frame
- web plate
- limit backplate
- chain
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Abstract
A rotating screen type dirt remover comprises a frame, a driving device, a chain transmission device, a cleaning device and a dirt collecting device. The driving device is composed of a motor and a speed reducer which are provided at the upper part of the frame. The chain transmission device is composed of a driving sprocket, a driven sprocket and a chain. A screen plate is fixed on the chain. Edge protecting plates are provided between the frame and two sides of the screen plate. The edge protecting plates are stainless steel plates. Each protecting plate is formed through tangentially connecting a rectangular plate with an annular plate. The distance between one edge protecting plate and the end surface of the screen plate is 2-3mm. According to the utility model, the stainless steel edge protecting plate which does not easily deform because of hydraulic pressure is adopted on the rotating screen type dirt remover. The distance between the edge protecting plate and the side surface of the screen plate is controlled to 2-3mm. The water current at two sides can be blocked so that the sewage current totally passes through the holes of the moving screen plate. The particles with diameters larger than 3mm can be totally blocked. A lifting pump at the next step is prevented from being blocked. The dead blocking is prevented. The whole sewage plant or the tap water works operates normally.
Description
Technical field:
The utility model relates to the sewage disposal specific equipment, and particularly a kind of scrubbing residue extraction mechanism that is used for discharge channel specifically is that diameter is the commentaries on classics net formula dirt remover that above sand grains of 3mm and solid particulate are removed effectively in the sewage.
Background technology:
Dirt remover is the major equipment that sewage work, power and water plants, steel mill, paper plant etc. are used for drainage flow process scrubbing deslagging, and the grid sewage-removing machine that use in existing market has broad variety, as net castor formula, rotary drum, staged etc.At present extensively the commentaries on classics net formula grid sewage-removing machine that adopts has solved grid slag plate knot that former dirt remover often occurs, residue is carried secretly and hold back leakage slag, and the water flow of dirt remover with cut the dirty effect problem of contradiction each other.But, the former limit backplate that is useful on the side pushing off the slag adopts nylon bristle to block and connects the slag thing, because water impact, the distortion of nylon wire makes its clearence degree big, its weak effect, floating matter more than 3 millimeters and particle can tackle 80%～90%, and wherein 10%～20% floating matter and particle are failed to tackle and removed, and enter down the road art breading, make, often cause mechanical accident or pump to burn out.
The utility model content:
The purpose of this utility model is to provide a kind of commentaries on classics net formula dirt remover, and described this commentaries on classics net formula dirt remover will solve limit backplate in the prior art transfer net formula dirt remover and particulate matter is filtered thoroughly and cause the lift pump of next procedure to stop up or stuck technical problem.
The purpose of this utility model is achieved through the following technical solutions: comprise frame, drive unit, chain transmission system, clearing apparatus, contaminants-collecting apparatus, drive unit is made of motor that is positioned at upper rack and speed reduction unit, chain transmission system is by drive sprocket, driven sprocket and chain constitute, drive sprocket is connected with the output shaft of speed reduction unit, driven sprocket is positioned at the frame bottom, contaminants-collecting apparatus is located at the bottom of clearing apparatus, be fixed with web plate on the chain, the whole notch cuttype that forms of each web plate, be equipped with the limit backplate between frame and web plate both sides, limit backplate plate one end is fixed on the frame, the other end freely places in the frame, wherein, this limit backplate is a stainless steel plate, the limit backplate is by rectangular plate and tangent the connecting and composing of Circular Plate, and the limit backplate is fixed in inboard, frame lower two side, and the distance between limit backplate and the web plate end face is 2～3mm.
The central angle of the Circular Plate correspondence of limit backplate one end is 70 degree.
Upper rack is provided with the high pressure washing device, and described flushing arrangement is positioned at the space that each web plate surrounds, and is positioned on the short transverse between clearing apparatus and contaminants-collecting apparatus, and the outlet of flushing arrangement is towards contaminants-collecting apparatus.
Principle of work of the present utility model is: drive-motor drives driven sprocket by driving chain, when in the canal during drainage flow, water purification is by the diffluence downstream of the mesh on the web plate, and the dirty slag in the sewage is tackled postadhesion on web plate by web plate, rotation along with the web plate that forms notch cuttype, dirty slag is up carried, and when dirty slag was turned back to the position of clearing apparatus along with web plate, dirty slag is changeed to brush to clean to contaminants-collecting apparatus by rotating cleaning discharged.The small-particle slag thing that fills up in the mesh of water blast gun to web plate cleans, and sends into contaminants-collecting apparatus.
The utility model is compared with prior art, and its effect is actively with tangible.The utility model is changeing the stainless steel limit backplate that the employing of net formula grid sewage-removing machine is not subject to the hydraulic pressure distortion, in order to the side pushing off the slag, this limit backplate and the lateral distance of web plate are controlled at 2～3mm, can tackle two avris current, effluent stream is all passed through from motion web plate hole, can be reached the purpose of whole interception slag things, guaranteed that the lift pump of later process does not stop up the particle of diameter more than 3mm, no stuck phenomenon takes place, and has guaranteed the normal operation of entire sewage factory or waterworks; Simultaneously, stainless steel limit backplate was compared with former nylon limit brush, and investment reduces 20%. because this limit backplate is not yielding, has also saved the frid that original needs are installed on the web plate both sides, designs simplification.If the central angle of the Circular Plate correspondence of backplate lower end, limit is set to 70 degree, this is just in time consistent with the angle of inclination of frame, and the tolerance clearance that the frid of limit backplate and web plate both sides is consistent is guaranteed the pushing off the slag effect.If, be provided with the high pressure washing device at upper rack, solid particulate residual on the web plate can be flushed to contaminants-collecting apparatus.
Description of drawings:
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the limit guard board structure synoptic diagram of Fig. 1.
Fig. 3 is the A-A sectional view among Fig. 1.
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, present embodiment changes net formula dirt remover, comprise frame 1, drive unit 2, chain transmission system, clearing apparatus 3, contaminants-collecting apparatus 4, drive unit 2 is made of motor that is positioned at upper rack and speed reduction unit, clearing apparatus 3 changes brush by the motor of being located at frame 1 top and the cleaning that is positioned at frame and constitutes, chain transmission system is by drive sprocket, driven sprocket 5 and chain 6 constitute, drive sprocket is connected with the output shaft of speed reduction unit, driven sprocket 5 is positioned at frame 1 bottom, drive sprocket becomes 60 degree angles with driven sprocket 5 lines of centres in the present embodiment with level, contaminants-collecting apparatus 4 is located at the bottom of clearing apparatus 3, be fixed with web plate 7 on the chain 6, each web plate 7 whole notch cuttype that form, be equipped with limit backplate 8 between frame 1 and web plate 7 both sides, limit backplate plate 8 one ends by screw retention on frame 1, the other end freely places in the frame 1, wherein, this limit backplate 8 is stainless steel plates 8, limit backplate 8 is by rectangular plate 81 and Circular Plate 82 tangent connecting and composing, limit backplate 8 is fixed in inboard, two side, frame 1 bottom, and the distance between limit backplate 8 and web plate 7 end faces is 2～3mm.The central angle of Circular Plate 82 correspondences of limit backplate 8 one ends is 70 degree.Frame 1 top is provided with high pressure washing device 9, be provided with a water blast gun in it, described flushing arrangement 9 is positioned at the space that each web plate 7 surrounds, and is positioned at 4 of clearing apparatus 3 and contaminants-collecting apparatus on the short transverse, and the outlet of flushing arrangement 9 is towards contaminants-collecting apparatus 4.
When commentaries on classics net formula dirt remover of the present utility model moves, drive-motor drives driven sprocket by driving chain, when in the canal during drainage flow (arrow direction indication among Fig. 1), water purification is by the diffluence downstream of the mesh on the web plate, and the dirty slag in the sewage is tackled postadhesion on web plate by web plate, rotation along with the web plate that forms notch cuttype, dirty slag is up carried, when dirty slag was turned back to the position of clearing apparatus along with web plate, dirty slag is changeed to brush to clean to contaminants-collecting apparatus by rotating cleaning discharged.The small-particle slag thing that fills up in the mesh of water blast gun to web plate cleans, and sends into contaminants-collecting apparatus.
Claims (3)
1. one kind is changeed net formula dirt remover, comprise frame, drive unit, chain transmission system, clearing apparatus, contaminants-collecting apparatus, drive unit is made of motor that is positioned at upper rack and speed reduction unit, chain transmission system is by drive sprocket, driven sprocket and chain constitute, drive sprocket is connected with the output shaft of speed reduction unit, driven sprocket is positioned at the frame bottom, contaminants-collecting apparatus is located at the bottom of clearing apparatus, be fixed with web plate on the chain, the whole notch cuttype that forms of each web plate, be equipped with the limit backplate between frame and web plate both sides, limit backplate plate one end is fixed on the frame, and the other end freely places in the frame, it is characterized in that: this limit backplate is a stainless steel plate, the limit backplate is by rectangular plate and tangent the connecting and composing of Circular Plate, and the limit backplate is fixed in inboard, frame lower two side, and the distance between limit backplate and the web plate end face is 2～3mm.
2. commentaries on classics net formula dirt remover as claimed in claim 1 is characterized in that: the central angle of the Circular Plate correspondence of limit backplate one end is 70 degree.
3. commentaries on classics net formula dirt remover as claimed in claim 1, it is characterized in that: upper rack is provided with the high pressure washing device, described flushing arrangement is positioned at the space that each web plate surrounds, and is positioned on the short transverse between clearing apparatus and contaminants-collecting apparatus, and the outlet of flushing arrangement is towards contaminants-collecting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202236475U CN201506713U (en) | 2009-09-22 | 2009-09-22 | Rotating screen type dirt remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202236475U CN201506713U (en) | 2009-09-22 | 2009-09-22 | Rotating screen type dirt remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506713U true CN201506713U (en) | 2010-06-16 |
Family
ID=42467841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202236475U Expired - Fee Related CN201506713U (en) | 2009-09-22 | 2009-09-22 | Rotating screen type dirt remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506713U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887553A (en) * | 2012-09-19 | 2013-01-23 | 南京蓝深制泵(集团)股份有限公司 | Rotary filter screen type bar screen cleaner |
| CN103993651A (en) * | 2014-05-26 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Rotating type fiber scraping machine |
| CN106006769A (en) * | 2016-05-30 | 2016-10-12 | 海乐分离设备工程（无锡）有限公司 | Rotary rake grille remover |
| CN106984091A (en) * | 2016-08-31 | 2017-07-28 | 山东环能环保科技有限公司 | A kind of water sand separator |
| 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 |
-
2009
- 2009-09-22 CN CN2009202236475U patent/CN201506713U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887553A (en) * | 2012-09-19 | 2013-01-23 | 南京蓝深制泵(集团)股份有限公司 | Rotary filter screen type bar screen cleaner |
| CN102887553B (en) * | 2012-09-19 | 2014-01-22 | 南京蓝深制泵(集团)股份有限公司 | Rotary filter screen type bar screen cleaner |
| CN103993651A (en) * | 2014-05-26 | 2014-08-20 | 江苏双盈纺织科技有限公司 | Rotating type fiber scraping machine |
| CN103993651B (en) * | 2014-05-26 | 2015-09-09 | 江苏双盈纺织科技有限公司 | A kind of swinging scraping machine for fur |
| CN106006769A (en) * | 2016-05-30 | 2016-10-12 | 海乐分离设备工程（无锡）有限公司 | Rotary rake grille remover |
| CN106006769B (en) * | 2016-05-30 | 2023-09-29 | 江苏如克环保设备有限公司 | Rotary rake type grid dirt remover |
| CN106984091A (en) * | 2016-08-31 | 2017-07-28 | 山东环能环保科技有限公司 | A kind of water sand separator |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |