CN210448291U - Improved internal inflow type pore plate grating dirt remover - Google Patents
Improved internal inflow type pore plate grating dirt remover Download PDFInfo
- Publication number
- CN210448291U CN210448291U CN201920851492.3U CN201920851492U CN210448291U CN 210448291 U CN210448291 U CN 210448291U CN 201920851492 U CN201920851492 U CN 201920851492U CN 210448291 U CN210448291 U CN 210448291U
- Authority
- CN
- China
- Prior art keywords
- plate
- rack
- grid
- nozzle
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides an improved inner inflow type pore plate grating cleaner, which adjusts and optimizes the position of a nozzle of a backwashing water assembly of the prior equipment, ensures that the height of the nozzle is lower than the height of a chain wheel and higher than the height of a grid slag chute, and ensures that the injection direction of the nozzle points to the surface of a mesh plate of the pore plate grating assembly; because the mesh plate on the side chain is always in a linear motion state, the nozzle can flush the filter holes on the mesh plate, and the flushing is thorough without residue; meanwhile, the side sealing door plate structure which can be opened is arranged on the side surface of the upper part of the frame, so that the side sealing door plate structure is convenient and quick to open and overhaul; the center of the top of the rack is provided with a convex structure, so that when the chain upper orifice plate grid assembly drives sundries in sewage to rise, the generated peculiar smell can be collected at the convex part to be convenient for collection.
Description
Technical Field
The utility model relates to a sewage treatment device field, especially an interior influent stream formula orifice plate grid de-dirt machine.
Background
The inner inflow type screen plate grid sewage removing machine is widely applied to sewage treatment plants, water works, industrial sewage treatment plants, places in front of biological filters, paper mills, chemical plants, pump stations and the like, can achieve good sewage removing effect, and can intercept and remove impurities and floating objects in water, such as weeds, paper sheets, fibers, hairs and the like. Particularly suitable for protecting high-tech MBR membrane treatment process equipment in order to provide higher operating efficiency and reduce maintenance times.
Publication No. CN202951327U discloses a fine grid scrubbing machine of interior flow hole board-like, it has following shortcoming:
1. the device is characterized in that a backwashing water assembly 6 is arranged on the inner side of the upper part in a frame 3, a nozzle of the backwashing water assembly 6 is positioned above a chain wheel and an upper end chain 5, a grid slag chute 4 extending out of the frame 3 is arranged below the chain wheel, and water columns with certain pressure sprayed by the backwashing water assembly 6 are utilized to flush the chain 5 and a mesh plate 8 on the chain to flush grid slag into the grid slag chute 4; however, because the nozzle of the device is higher than the chain wheel, when the mesh plate 8 rotates under the driving of the chain wheel and the chain when the mesh plate is washed, the filter holes on the mesh plate 8 can not be over against the nozzle when the mesh plate rotates for a certain angle, so that grid slag blocked in the filter holes can not be washed off well, and the back washing efficiency is affected.
And the position of the nozzle is higher than the height of the chain wheel transmission shaft, so that water is easy to leak from the supporting bearings at the two ends of the transmission shaft, the service life of the bearing is greatly shortened, and the image of the product is influenced.
2. The side of the upper part of the machine frame 3 of the equipment is provided with a sealing plate fixed by screws, so that the equipment is inconvenient to open and overhaul, and the equipment is also not convenient to observe the operation condition inside the equipment.
3. The top of the frame 3 of the device is a flat-top structure, has single appearance and is not beneficial to the collection of odor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of foretell interior flow orifice plate formula fine grid dirt separator, provide an advance flow orifice plate grid dirt separator in improved generation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an improved internal inflow orifice plate grille cleaner comprising: the motor is fixed on the outer side of the upper part of the rack, the transmission shaft connected with the output end of the motor is installed on the inner side of the upper part of the rack, and two chain wheels are installed on the transmission shaft; any chain wheel is provided with a chain which is connected end to end, two guide rails are arranged in the rack from top to bottom, and the two chains are respectively positioned in the two guide rails; a pore plate grating component is arranged between the two chains; a grid slag chute and a back washing water assembly used for washing grid slag on the orifice plate grid assembly into the grid slag chute are also arranged in the frame; the grid slag chute is positioned below the chain wheel; the height of the nozzle of the backwashing water assembly is lower than that of the chain wheel and higher than that of the grid slag chute, and the spraying direction of the nozzle points to the surface of the mesh plate of the pore plate grid assembly.
Furthermore, the side face of the upper part of the rack is provided with at least one side sealing door plate, one end of the side sealing door plate is hinged on the rack, and the other end of the side sealing door plate is detachably connected with the rack through a hasp.
Furthermore, the surface of the side door sealing plate is provided with an inspection window made of transparent materials.
Further, the top center of the frame is convex upwards.
Further, the top center of the rack is arc-shaped, trapezoidal or rectangular.
The beneficial effects of the utility model reside in that:
the utility model adjusts and optimizes the position of the nozzle of the backwashing water assembly, so that the height of the nozzle is lower than that of the chain wheel and higher than that of the grid slag chute, and the spraying direction of the nozzle is ensured to point to the surface of the mesh plate grid assembly; because the mesh plate on the side chain is always in a linear motion state, the nozzle can flush the filter holes on the mesh plate, and the flushing is thorough without residue; meanwhile, the water spraying does not affect the transmission shaft bearing of the motor, so that the service life of the equipment is prolonged; the side sealing door plate structure which can be opened is arranged on the side surface of the upper part of the frame, so that the side sealing door plate structure is convenient and quick to open and overhaul; the center of the top of the rack is provided with a convex structure, so that when the chain upper orifice plate grid assembly drives sundries in sewage to rise, the generated peculiar smell can be collected at the convex part to be convenient for collection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a side door panel;
wherein: 1-frame, 2-motor, 3-transmission shaft, 4-chain wheel, 5-chain, 6-orifice plate grating component, 7-grid slag chute, 8-backwashing water component, 81-nozzle, 9-canal, 10-side sealing door plate, 11-hinge, 12-hasp, 13-detection window, 14-convex part and 15-diversion plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
an improved internal flow type orifice plate grating cleaner shown in fig. 1 and 2 is an improvement based on the internal flow type orifice plate grating cleaner disclosed in the patent publication No. CN 202951327U.
The structure of the apparatus is fully disclosed in the prior art, and the present embodiment is only briefly described, and a person skilled in the art can refer to the prior patent documents.
The device comprises a rack 1, wherein a motor 2 is fixed on the outer side of the upper part of the rack 1, a transmission shaft 3 connected with the output end of the motor 2 is installed on the inner side of the upper part of the rack 1, and two chain wheels 4 are installed on the transmission shaft.
Any chain wheel 4 is provided with a chain 5 connected end to form a closed loop structure, two guide rails are arranged in the rack 1 from top to bottom, the two chains 5 are respectively positioned on the two guide rails (the shape of the guide rails is matched with that of the chain, and a person skilled in the art can select a design according to the matching mode of the existing chain and the guide rails) to guide the chains 5 to move according to a specified route.
And a pore plate grating component 6 is arranged between the two chains 5, the pore plate grating component 6 is a filtering component, and the specific structure refers to the prior document.
A grid slag chute 7 is further arranged in the rack 1, and the grid slag chute 7 is partially positioned in the rack 1 and partially extends out of the rack 1.
The frame 1 is also provided with a backwashing water assembly 8 for flushing the grid slag on the orifice plate grid assembly 6 into the grid slag chute 7, and the backwashing water assembly 8 mainly comprises a spray head 81, and a water inlet pipe, an air pressure tank and the like connected with the spray head 81.
The grid slag chute 7 is positioned below the chain wheel 4, as shown in fig. 3, the height of the nozzles 81 of the backwashing water assembly 8 (the specific surface area of the backwashing water assembly 8 is determined by the specific number of the nozzles 81, and a plurality of nozzles 81 can be arranged side by side at will) is lower than the height of the chain wheel 4 and higher than the height of the grid slag chute 7, the spraying direction of the nozzles 81 is directed to the mesh plate surface of the mesh plate grid assembly 6, and in order not to influence the operation of the chain 5, a part of space is additionally extended from the side surface of the chain 5 of the frame 1 for the assembly of the nozzles 81.
Therefore, the water jet of the nozzle 81 can be always directed to the filtering holes on the orifice plate grid assembly 6, no cleaning dead angle exists, and the washing efficiency is ensured; and the water column sprayed by the nozzle 81 can not directly influence the supporting bearing of the transmission shaft 3, thereby prolonging the service life.
The working process of the utility model is as follows:
the lower part of the frame 1 sinks into the ditch 9, the left end opening of the frame 1 is provided with a water diversion plate 15 for sewage to enter, the right end is closed, the pore plate grating components 6 cover the front and back surfaces of the frame 1, and thus, the inlet water is filtered by the pore plate grating components 6 on the front and back sides and then is discharged; and debris in various sewage are left in the orifice plate grid assembly 6 and rotate along with the driving chain 5 of the motor 2, grid slag is lifted and moves to the nozzle 81 of the back washing water assembly 8, the nozzle 81 sprays water columns with certain pressure to wash filter holes of the back washing water assembly 8, and then the grid slag falls into the grid slag chute 7 below, and is discharged to subsequent processing equipment for processing by the grid slag chute 7, such as a washing squeezer for dehydration and squeezing.
In the embodiment, a side door sealing plate 10 is further arranged on the side surface of the upper part of the rack 1, as shown in fig. 4, one end of the side door sealing plate 10 is hinged to the rack 1 through a hinge 11, the other end of the side door sealing plate 10 is detachably connected with the rack 1 through a hasp 12, and the hasp 12 is a commercially available quick connecting piece and is used for connecting a door body, so that the door body can be opened and closed quickly and conveniently, and the maintenance is performed; the surface of the side-sealing door plate 10 is provided with an inspection window 13 made of transparent material, so that the equipment can be conveniently and daily inspected.
The top of the frame 1 of the present embodiment is designed to have a convex portion 14 protruding upward from the center, and the convex portion 14 of the present embodiment is circular arc, and may actually be designed to be trapezoidal or rectangular.
Compared with the traditional design, the design of the top of the frame of the embodiment has more aesthetic property, and is convenient for collecting odor.
Because the country has strict requirements on odor emission of the grid sewage removal machine, and the odor cannot be directly emitted to the atmosphere, the top of the equipment rack is generally connected with an induced duct of the deodorization device (the induced duct does not belong to one part of the equipment and is not shown in the figure), so that the internal odor is induced; therefore, when the perforated plate grating component 6 on the chain 5 drives sundries in sewage to rise, generated peculiar smell can be collected in the convex part 14 so as to be convenient for collection.
The mounting and connecting manner of each component mentioned in this embodiment may adopt the existing conventional mechanical connecting manner, such as welding, gluing, riveting, etc., and is not limited to the manner of this embodiment and the accompanying drawings, and a person skilled in the art may select a specific mounting and fixing manner according to the conventional technical means.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (5)
1. An improved internal inflow orifice plate grille cleaner comprising: the motor is fixed on the outer side of the upper part of the rack, the transmission shaft connected with the output end of the motor is installed on the inner side of the upper part of the rack, and two chain wheels are installed on the transmission shaft; any chain wheel is provided with a chain which is connected end to end, two guide rails are arranged in the rack from top to bottom, and the two chains are respectively positioned in the two guide rails; a pore plate grating component is arranged between the two chains; a grid slag chute and a back washing water assembly used for washing grid slag on the orifice plate grid assembly into the grid slag chute are also arranged in the frame; the grid slag chute is positioned below the chain wheel; the method is characterized in that: the height of the nozzle of the backwashing water assembly is lower than that of the chain wheel and higher than that of the grid slag chute, and the spraying direction of the nozzle points to the surface of the mesh plate of the pore plate grid assembly.
2. The improved internal inflow orifice plate grille cleaner of claim 1 wherein: the side surface of the upper part of the rack is provided with at least one side sealing door plate, one end of the side sealing door plate is hinged on the rack, and the other end of the side sealing door plate is detachably connected with the rack through a hasp.
3. The improved internal inflow orifice plate grille cleaner of claim 2 wherein: and the surface of the side seal door plate is provided with an inspection window made of transparent material.
4. The improved internal inflow orifice plate grille cleaner of claim 1 wherein: the top center of the frame is raised upwards.
5. The improved internal inflow orifice plate grille cleaner of claim 4 wherein: the center of the top of the frame is arc-shaped, trapezoidal or rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851492.3U CN210448291U (en) | 2019-06-06 | 2019-06-06 | Improved internal inflow type pore plate grating dirt remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920851492.3U CN210448291U (en) | 2019-06-06 | 2019-06-06 | Improved internal inflow type pore plate grating dirt remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210448291U true CN210448291U (en) | 2020-05-05 |
Family
ID=70439961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920851492.3U Active CN210448291U (en) | 2019-06-06 | 2019-06-06 | Improved internal inflow type pore plate grating dirt remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210448291U (en) |
-
2019
- 2019-06-06 CN CN201920851492.3U patent/CN210448291U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209953363U (en) | Cleaning device for photovoltaic power generation board | |
| CN108117112B (en) | Treatment device for sewage | |
| CN108357472B (en) | Dust collector convenient to adjust for building site | |
| CN210448291U (en) | Improved internal inflow type pore plate grating dirt remover | |
| CN210414772U (en) | Dust absorption type cutting machine | |
| CN117122965A (en) | Environmental protection machinery waste water purifier | |
| JP5424153B2 (en) | Garbage removal device at water intake | |
| CN210448295U (en) | Internal inlet orifice plate type membrane grating machine | |
| CN214319627U (en) | Two-section type wet dust collector | |
| CN211913039U (en) | Air purification and filtration device for wood processing workshop | |
| CN110292803B (en) | Water purifier | |
| CN209853754U (en) | High leakproofness internal diameter flows grid de-dirt machine | |
| CN217500137U (en) | High chain type grid cleaner | |
| CN220530880U (en) | Small mechanical grid device for sewage treatment | |
| CN217679603U (en) | Garbage filtering and cleaning device of multifunctional pump station | |
| CN221345416U (en) | Novel driving type floor washing machine | |
| CN219663045U (en) | Food processing effluent treatment plant | |
| CN217077203U (en) | Special device for sewage particle treatment | |
| CN216604454U (en) | Chemical industry enterprise safety ring protects exhaust treatment device | |
| CN218280807U (en) | Primary filtering device | |
| CN206318745U (en) | Enter formula vertical metal film microfilter device in one kind | |
| CN213407842U (en) | Sewage treatment device for water ecological environment treatment | |
| CN221694522U (en) | Recovery unit of residue easily collects | |
| CN221717118U (en) | Novel coaming case panel cutting waste material collection device | |
| CN218810451U (en) | Energy-concerving and environment-protective type sewage treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: Cecep Guozhen Environmental Protection Technology Co.,Ltd. Address before: 230088 No. 91 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Anhui Guozhen environmental protection and energy saving Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |