CN217489879U - Inside belt cleaning device of membrane grid - Google Patents
Inside belt cleaning device of membrane grid Download PDFInfo
- Publication number
- CN217489879U CN217489879U CN202121236709.3U CN202121236709U CN217489879U CN 217489879 U CN217489879 U CN 217489879U CN 202121236709 U CN202121236709 U CN 202121236709U CN 217489879 U CN217489879 U CN 217489879U
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- membrane
- rotary
- guide rail
- nozzle mechanism
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- 239000012528 membrane Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 description 7
- 239000010865 sewage Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an inside belt cleaning device of membrane grid, including frame and the rotating nozzle mechanism that is used for assembling various spare parts, the fixed guide rail that is provided with in the frame, the guide rail passes the guide block, guide block and rotating nozzle mechanism fixed connection, rotating nozzle mechanism outer with disc safety cover fixed connection. The utility model has the advantages that the double nozzles are adopted, and the nozzles are rotated and cleaned through the rotary joint, thereby greatly improving the cleaning area and improving the slag removal amount of the cleaning device; a protection device is added at the position of the rotary nozzle, so that fibers are prevented from winding the rotary device in the operation of the equipment, and the problem of personnel safety possibly generated in the maintenance process is prevented; the nozzle module adopts the transmission of lead screw and guide rail slider, and the nozzle module is more stable at the operation process of controlling, reduces because of the follow-up maintenance that the operation shake leads to.
Description
Technical Field
The utility model relates to a sewage treatment field, especially an inside belt cleaning device of membrane grid.
Background
In sewage treatment, whether municipal sewage treatment plants or industrial applications, mechanical treatment is required as a first treatment step to remove as much floating, settled and suspended material as possible to achieve maximum separation efficiency. According to the requirement of refinement, I have designed and developed a membrane grid plate, through reducing the aperture, improve cloth porosity to filter the filth of smaller size and improve the area of overflowing with the form of fold board, guarantee normal sewage daily treatment capacity.
When a certain water level difference exists between the water inlet end and the water outlet end of the inner inflow hole plate membrane grid device, the device starts to operate, most grid residues enter the slag chute after the membrane grid plate is cleaned by medium pressure, and part of hair fibers and the like are wound on the grid plate and cannot be cleaned by the medium pressure, so that a high-pressure cleaning device is arranged on the back water side and used for breaking the fibers and cleaning blocked filter holes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of small cleaning area and weak slag removing capability of the single-nozzle high-pressure cleaning device. A membrane grid internal cleaning device is designed, and the flux and the decontamination efficiency of sewage are greatly improved.
Realize above-mentioned purpose the technical scheme of the utility model be, an inside belt cleaning device of membrane grid, including frame and the rotating nozzle mechanism that is used for assembling various spare parts, the fixed guide rail that is provided with in the frame, the guide rail passes the guide block, guide block and rotating nozzle mechanism fixed connection, rotating nozzle mechanism and disc safety cover fixed connection.
In order to further supplement the technical scheme, the rotary nozzle mechanism comprises a nozzle, a metal pipe, a three-way joint and a rotary joint, wherein the nozzle is arranged at each of two ends of the metal pipe, the three-way joint is connected with the metal pipe, and the rotary joint is connected with the three-way joint.
In order to further supplement the technical scheme, a motor is further arranged on the rack and connected with a lead screw, the lead screw penetrates through a nut, and the nut is fixedly connected with the disk protection cover.
In order to further supplement the technical scheme, a washing water interface is further arranged on the rack, the washing water interface is connected with a high-pressure hose, the high-pressure hose is connected with a high-pressure joint group, and the high-pressure joint group is connected with a rotary joint.
In order to further supplement the technical scheme, the rack is fixedly provided with two sensors which are distributed at two ends of the screw rod.
In order to further supplement the technical scheme, the nozzles deflect at a specific angle in the same rotating direction, and the nozzles spray water around the rotating joint by utilizing the principle of counterforce.
In order to further supplement the technical scheme, the two guide rails are arranged and distributed in parallel on the same horizontal plane, and the guide block drives the disc protective cover and the rotary nozzle mechanism to perform horizontal linear motion on the guide rails.
In order to further supplement the technical scheme, the motor drives the screw rod to rotate, and the nut is driven by the screw rod to do horizontal linear motion.
Has the advantages that:
1. the double-nozzle rotary cleaning device has the advantages that the double-nozzle rotary cleaning device is adopted, the nozzle is rotated and cleaned through the rotary joint, the cleaning area is greatly increased, and the slag removal amount of the cleaning device is increased.
2. The protection device is added at the rotary nozzle, so that the fibers are prevented from winding the rotary device in the operation of the equipment, and the problem of personnel safety possibly generated in the maintenance process is prevented.
3. The nozzle module adopts the transmission of lead screw and guide rail slider, and the nozzle module is more stable at the operation process of controlling, reduces because of the follow-up maintenance that the operation shake leads to.
4. The device is stable in operation and high in safety, the cleaning area is increased through the rotating mechanism, and the cleaning efficiency of the grid plate is greatly improved.
Drawings
FIG. 1 is a schematic front view of a membrane grill internal cleaning apparatus;
FIG. 2 is a schematic side view of a membrane grill internal cleaning apparatus;
FIG. 3 is a schematic view of a rotary nozzle mechanism;
FIG. 4 is a schematic view showing the operation of a membrane grill internal cleaning apparatus.
In the figure, 1, a frame; 2. a rotary nozzle mechanism; 3. a guide rail; 4. a guide block; 5. a disk protective cover; 6. cleaning a water interface; 7. a high pressure hose; 8. a high pressure joint group; 9. a motor; 10. a lead screw; 11. a nut; 12. a sensor; 14. a membrane grill interior cleaning device; 15. a film grid plate; 21. a nozzle; 22. a metal tube; 23. a three-way joint; 24. a rotary joint.
Detailed Description
The utility model discloses a specifically describe below with the accompanying drawing, as shown in fig. 1, fig. 2 and fig. 3, a inside belt cleaning device of membrane grid, including frame 1 and the rotatory nozzle mechanism 2 that is used for assembling various spare parts, the fixed guide rail 3 that is provided with on the frame 1, guide rail 3 is provided with two, at same horizontal plane parallel distribution. The guide rail 3 penetrates through a guide block 4, and the guide block 4 is fixedly connected with the rotary nozzle mechanism 2; rotatory nozzle mechanism 2 and 5 fixed connection of disc safety cover, guide block 4 drives disc safety cover 5 and rotatory nozzle mechanism 2 and carries out horizontal straight line motion on guide rail 3. When part of the fiber substance passes through the grid plate, the fiber substance cannot fall on the rotary nozzle mechanism 2, so that the rotary nozzle mechanism 2 cannot be damaged due to fiber winding; meanwhile, when field personnel inspect the equipment in the running process of the equipment, the personnel injury condition caused by the fact that the whole rotating mechanism is exposed outside can be avoided. The machine frame 1 is further provided with a cleaning water interface 6, the cleaning water interface 6 is connected with a high-pressure hose 7, the high-pressure hose 7 is connected with a high-pressure joint group 8, and the high-pressure joint group 8 is connected with a rotary joint 24. Two sensors 12 are fixedly arranged on the frame 1, and the sensors 12 are distributed at two ends of the screw rod 10.
As shown in fig. 4, the rotary nozzle mechanism 2 includes a nozzle 21, a metal pipe 22, a three-way joint 23 and a rotary joint 24, the nozzle 21 is respectively disposed at two ends of the metal pipe 22, the three-way joint 23 is connected to the metal pipe 22, and the rotary joint 24 is connected to the three-way joint 23. The nozzles 21 are all deflected by a specific angle in the same rotational direction, and the nozzles 21 spray water rotationally around the rotary joint 24 by using the principle of reaction force. The surface covered by the high-pressure washing water is a circular ring, and is greatly improved compared with the covering surface of a single nozzle 21.
As shown in fig. 1 and 2, a motor 9 is further arranged on the frame 1, the motor 9 is connected with a lead screw 10, the lead screw 10 passes through a nut 11, and the nut 11 is fixedly connected with the disk protection cover 5. The motor 9 drives the screw rod 10 to rotate, and the nut 11 is driven by the screw rod 10 to do horizontal linear motion. When the motor 9 starts to operate to drive the screw rod 10 to rotate, the nut 11 starts to move horizontally and linearly under the driving of the screw rod 10, the whole rotary nozzle mechanism 2 starts to move horizontally and linearly due to the connection with the nut 11, and the surface covered by high-pressure flushing water is changed into a whole circle taking the contact point at the outermost side of the flushing water as the diameter, so that the coverage area of the flushing water can be further improved.
The working principle is as follows: the rotating nozzle mechanism 2 ensures the whole mechanism to stably run through a guide block 4 mechanism of the guide rail 3 and a transmission mechanism of the lead screw 10.
As shown in fig. 1 to 4, the operation of the membrane grill internal cleaning device 14 is as follows: motor 9 drives the motion of rotatory nozzle mechanism 2 to one side, and when reacing sensor 12 department, motor 9 antiport, rotatory nozzle mechanism 2 moves to another direction to this device washs membrane grid plate 15 with the direction of zigzag, simultaneously owing to the grow of washing area, guarantees the utility model discloses do not leak abluent place at the cleaning process.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (8)
1. The utility model provides an inside belt cleaning device of membrane grid, its characterized in that, is including frame (1) and the rotatory nozzle mechanism (2) that are used for assembling various spare parts, fixed guide rail (3) that are provided with on frame (1), guide block (4) are passed in guide rail (3), guide block (4) and rotatory nozzle mechanism (2) fixed connection, rotatory nozzle mechanism (2) and disc safety cover (5) fixed connection.
2. The inside cleaning device for the membrane grill according to claim 1, wherein the rotary nozzle mechanism (2) comprises a nozzle (21), a metal pipe (22), a three-way joint (23) and a rotary joint (24), the nozzle (21) is respectively arranged at two ends of the metal pipe (22), the three-way joint (23) is connected with the metal pipe (22), and the rotary joint (24) is connected with the three-way joint (23).
3. The inside cleaning device for the membrane grill according to claim 1, wherein a motor (9) is further arranged on the frame (1), the motor (9) is connected with a lead screw (10), the lead screw (10) penetrates through a nut (11), and the nut (11) is fixedly connected with the disk protective cover (5).
4. The interior cleaning device for membrane grilles according to claim 1, characterized in that a cleaning water port (6) is further disposed on the frame (1), the cleaning water port (6) is connected to a high-pressure hose (7), the high-pressure hose (7) is connected to a high-pressure joint set (8), and the high-pressure joint set (8) is connected to a rotary joint (24).
5. The membrane grille interior cleaning device according to claim 1, characterized in that two sensors (12) are fixedly arranged on the frame (1), and the sensors (12) are distributed at two ends of the lead screw (10).
6. The interior washing device of membrane grill as claimed in claim 2, wherein said nozzles (21) are all deflected by a specific angle in the same rotation direction, and the nozzles (21) rotate to spray water around the rotary joint (24) by using the principle of reaction force.
7. A membrane grill internal cleaning device according to claim 3, wherein the guide rail (3) is provided with two parallel guide rails arranged in the same horizontal plane, and the guide block (4) drives the disc protection cover (5) and the rotary nozzle mechanism (2) to move horizontally on the guide rail (3).
8. The inside cleaning device for the membrane grill according to claim 3, wherein the motor (9) drives the screw rod (10) to rotate, and the nut (11) is driven by the screw rod (10) to move horizontally and linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236709.3U CN217489879U (en) | 2021-06-03 | 2021-06-03 | Inside belt cleaning device of membrane grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236709.3U CN217489879U (en) | 2021-06-03 | 2021-06-03 | Inside belt cleaning device of membrane grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217489879U true CN217489879U (en) | 2022-09-27 |
Family
ID=83336634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121236709.3U Active CN217489879U (en) | 2021-06-03 | 2021-06-03 | Inside belt cleaning device of membrane grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217489879U (en) |
-
2021
- 2021-06-03 CN CN202121236709.3U patent/CN217489879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108525410A (en) | A kind of devices and methods therefor for collecting cloud | |
| KR101610739B1 (en) | Cleaning apparatus for dust collecter using water | |
| CN118059662A (en) | Two-stage partition spray desulfurizing tower | |
| CN117531291A (en) | Marine organism filtering equipment for intelligent condenser | |
| CN217489879U (en) | Inside belt cleaning device of membrane grid | |
| CN116392915A (en) | Steam boiler fume purification equipment for spinning | |
| CN110586553B (en) | Water-saving well drilling drill bit belt cleaning device | |
| WO2018235084A1 (en) | Self-cleaning filter apparatus | |
| CN112275706A (en) | Cleaning equipment is used in precision bearing production | |
| CN209923049U (en) | Filter convenient to remove dust | |
| CN215027718U (en) | Pressure regulating measurement sled is with quick change mechanism of filtration membrane | |
| CN211245880U (en) | Automatic filtering and cleaning device for flue | |
| CN110714871B (en) | Hydroelectric power generation equipment convenient to installation and having cleaning function | |
| CN220696276U (en) | Waste gas purification device for environmental protection engineering | |
| JP3113204B2 (en) | Cleaning device for filtration device | |
| CN217068100U (en) | Novel pulse dust removal device | |
| CN101890285A (en) | Rotary cleaning device for defroster of flue gas desulfurizing tower | |
| CN221463285U (en) | High definition camera device strutting arrangement | |
| CN213387868U (en) | Water-energy-driven grid scrubbing device | |
| CN220609537U (en) | Dust pelletizing system for dry process compound pigment | |
| CN214182383U (en) | Environmental protection engineering dust collecting equipment of adjustable mechanism that sprays | |
| CN214019415U (en) | Titanium dioxide production is with having waste liquid collecting equipment that filter screen dismantled structure | |
| CN217340358U (en) | Two-stage combined backwashing water filter | |
| CN220989964U (en) | Rotary impurity-removing water filter | |
| CN2179196Y (en) | Taper tube automatic cleaning filter net filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |