CN213060559U - Novel water distribution filtration equipment - Google Patents
Novel water distribution filtration equipment Download PDFInfo
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- CN213060559U CN213060559U CN202021473385.0U CN202021473385U CN213060559U CN 213060559 U CN213060559 U CN 213060559U CN 202021473385 U CN202021473385 U CN 202021473385U CN 213060559 U CN213060559 U CN 213060559U
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Abstract
The utility model provides a novel water distribution filtration equipment, the pressure water circulating device comprises a water inlet pipe, the escape canal, the drain pipe, the precoat, the water distribution is violently managed, the rotation axis, rotatory violently pipe, the standpipe of intaking, progress motor, the interception net, rotate the brush, the precoat, laid the precoat in the precoat, filter material bottom of the pool portion is equipped with the inlet tube, its standpipe of intaking with vertical setting is linked together through the coupling, intake standpipe both sides are connected with two communicating rotatory violently pipes, rotatory violently pipe both ends are violently managed through the rotation axis respectively with the water distribution and are connected, the end that the water distribution was violently managed is equipped with the water distribution drill way, the top fixed mounting of standpipe of intaking has step motor, interception net upside is equipped with the rotation brush, filter. The utility model discloses a mode that step motor and traditional rotatory water-locator combined together to control through step motor's control procedure, make rotation angle, speed and dwell time obtain control, solved the inhomogeneous problem of traditional rotatory water-locator water distribution.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a novel water distribution filtration equipment.
Background
The water distributor is an important device in the sewage treatment process, and can treat sewage more efficiently and quickly only through reasonable design. Only when the water distributor can distribute water uniformly, the functions of various filter materials can be fully exerted, the sewage treatment capacity is improved, and the water quality of the discharged water is improved. The traditional water distributor drives the water distribution pipe to do circular motion by utilizing the reaction force generated when water flows are sprayed out, the water flows out from the orifice on the horizontal water distribution pipe, and the water is sprayed to the filter tank along the radius direction to achieve the effect of porous water distribution. At present, the traditional water distributor with a porous structure is still widely adopted at home and abroad. The traditional porous water distributor has the defects of easy blockage of a water distribution orifice, high processing difficulty of an outlet treatment process, more complicated calculation of head loss, poor adaptability of the whole water distribution scheme and the like. The traditional water distributor has obvious defects and shortcomings in industrial application, and becomes a main constraint condition in the water treatment process, which is specifically shown as follows:
(1) the aperture of the outlet of the horizontal pipe is only 10-15mm generally, and the horizontal pipe can be blocked by a biological film or suspended matters growing in water after running for a period of time, so that the water quantity of each orifice section is changed, and the water quantity is unevenly distributed;
(2) along with the gradual increase of the distance between the center of the filter tank and the filter wall, the water yield is required to be gradually increased, the distance between water outlet holes on the water distribution pipe is required to be changed for realization, and along with the increase of the distance from the center of the water tank, the hole distance is reduced, so that the effluent treatment process is complicated;
(3) in the traditional porous rotary water distributor, in order to avoid water outlet blockage, manual maintenance and inspection are required to be carried out regularly, so that the cost is increased;
(4) because the traditional rotary water distributor has more water outlets, great head loss is easily caused, the calculation of water pressure becomes complicated, and great waste is caused.
Therefore, a new water distribution filtering device is needed to solve the above problems.
Disclosure of Invention
According to the technical problem, the utility model provides a novel water distribution filtering device, which comprises a water inlet pipe, a drainage ditch, a drainage pipe, a filter material layer, a horizontal water distribution pipe, a rotating shaft, a horizontal rotating pipe, a pull rod, a water distribution orifice, a vertical water inlet pipe, a progressive motor, an interception grid, a rotating brush and a filter material pool, wherein the filter material pool is of a cylindrical structure, the filter material layer is laid in the filter material pool, and the interception grid is arranged on the filter material layer;
the filter material pond is characterized in that a water inlet pipe is arranged at the bottom of the filter material pond, the water inlet pipe is horizontally arranged and is communicated with a vertically arranged water inlet vertical pipe through a pipe joint, two communicated rotary transverse pipes are connected to two sides of the water inlet vertical pipe, the rotary transverse pipes are correspondingly arranged in an angle of 180 degrees, pull rods are respectively arranged on two sides of the water inlet vertical pipe, the water inlet vertical pipe is fixedly connected with the rotary transverse pipes through the pull rods, two ends of each rotary transverse pipe are respectively connected with the water distribution transverse pipes through rotary shafts, water distribution orifices are formed in the tail ends of the water distribution transverse pipes, a stepping motor is fixedly mounted at the top of the water inlet vertical pipe, the stepping motor is connected with the top of the water inlet vertical;
a rotary brush is arranged on the upper side of the interception grid, one end of the rotary brush is connected with the water inlet vertical pipe, and the other end of the rotary brush is in contact with the wall of the filter material tank;
the right side of the bottom of the filter material tank is provided with a drainage ditch, and both sides of the drainage ditch are connected with drainage pipes.
Further, the control system is a PLC control system.
Furthermore, the water inlet pipe and the water outlet pipe are both made of PVC pipes.
Further, the precoat includes anthracite, quartz sand, zeolite, magnetite filter material from last to down in proper order, and every layer of filter material thickness is 200mm, increases the fretwork interlayer between every layer of filter material, and every interlayer is 50mm on average, and the even aperture of having arranged in every interlayer, the aperture bore is 10mm, and the drill way is equipped with the filter screen, and the prevention and cure filter material gets into, and the tubule has been connected to every aperture, and the tubule is the aeration when filtering.
Further, composite geomembranes are paved on the surface of the wall of the filter material tank and the bottom of the tank body.
Furthermore, the pull rod is made of steel bars.
Furthermore, the interception grids are made of materials with electrostatic action.
Further, the length of the rotating brush is 2.8 m.
Furthermore, the pool wall is concave 1.5m and the radius is 3 m.
Further, the drainage ditch is viewed as a rectangular structure in a plan view, and the drainage ditch has a length of 6m and a width of 3 m.
The utility model has the advantages that: the utility model relates to a novel water distribution filtration equipment breaks through traditional water distribution type, adopts the mode that progress motor and traditional rotatory water-locator combined together to control through step motor's control program, make rotation angle, speed and dwell time obtain control, solved the inhomogeneous problem of traditional rotatory water-locator water distribution:
(1) compared with the traditional rotary water distributor, the problem that the distance of the water distribution holes on the horizontal water distribution pipe is gradually increased due to the fact that the water passing area from the center of a filter material pool to the pool wall is increased is solved by adopting a single-hole water distribution mode at the two ends of the horizontal water distribution pipe, namely, the hole distance is reduced along with the increase of the center distance of the filter material pool, the processing technology of the water distribution hole is changed from complex to simple, and the rotary water distribution mode is more popular and simple;
(2) the mode of rotating water distribution through the double holes is adopted, so that the problem of uneven water supply caused by blockage of water distribution holes due to porous water distribution is solved, the regular maintenance and overhaul work is reduced, and the cost problem is reduced;
(3) the water distributor has flexible regulation and control capability and more practical serial specifications, has the characteristics of continuous and uniform water distribution and stable and simple operation, is convenient to disassemble, replace and remove scale because the structure in the water distribution device is flexible and movable, and simultaneously avoids the problems of water distribution water quality deterioration caused by the loss of working water pressure and pressure head of the water distributor, the loss of local water head of a water distribution orifice and the gradual reduction of the flow speed of sewage in a transverse pipe if a certain part generates local hole blockage, thereby being beneficial to improving the removal of organic matters, greatly simplifying the calculation of water head loss and avoiding the complicated calculation problem;
(4) the water distribution is even, the water flow is not easy to short circuit, the water flow is fully contacted with the air, the oxygen enrichment condition is good, the suspended matters and the organic pollutants in the sewage can be effectively removed, and the water quality of the water is good.
Drawings
FIG. 1 is a front view of the main structure of the present invention;
fig. 2 is a top view of the main structure of the present invention.
As shown in the figure: the water filter comprises a water inlet pipe, a water drainage ditch, a water drainage pipe, a filter material layer, a water distribution transverse pipe, a rotating shaft, a rotating transverse pipe, a pull rod, a water distribution orifice, a water inlet vertical pipe, a tank wall, a step motor, a blocking grid, a rotating brush and a filter material tank, wherein the step motor comprises the following steps of 1, a water inlet pipe, 2, a drainage ditch, 3, a drainage pipe, 4, a filter material layer, 5, a water distribution transverse pipe, 6, a rotating shaft.
Detailed Description
Example 1:
according to the technical problem, the utility model provides a novel water distribution filtering device, which comprises a water inlet pipe 1, a drainage ditch 2, a drain pipe 3, a filter material layer 4, a horizontal water distribution pipe 5, a rotating shaft 6, a horizontal rotating pipe 7, a pull rod 8, a water distribution orifice 9, a vertical water inlet pipe 10, a progressive motor 12, an interception grid 13, a rotating brush 14 and a filter material pool 15, wherein the filter material pool 15 is of a cylindrical structure, the filter material layer 4 is laid in the filter material pool, and the interception grid 13 is arranged on the filter material layer 4;
the bottom of the filter material pond 15 is provided with a water inlet pipe 1, the water inlet pipe 1 is horizontally arranged and is communicated with a vertically arranged water inlet vertical pipe 10 through a pipe joint, two communicated rotary transverse pipes 7 are connected to two sides of the water inlet vertical pipe 10, the rotary transverse pipes 7 are arranged in 180-degree corresponding arrangement, pull rods 8 are respectively arranged on two sides of the water inlet vertical pipe 10, the water inlet vertical pipe 10 is fixedly connected with the rotary transverse pipes 7 through the pull rods 8, two ends of each rotary transverse pipe 7 are respectively connected with a water distribution transverse pipe 5 through a rotary shaft 6, the tail end of each water distribution transverse pipe 5 is provided with a water distribution orifice 9, the top of the water inlet vertical pipe 10 is fixedly provided with a stepping motor 12, the stepping motor 12 is connected with the top of the water inlet vertical pipe 10 through a speed reducer;
a rotary brush 14 is arranged on the upper side of the interception grid 13, one end of the rotary brush 14 is connected with the water inlet vertical pipe 10, and the other end of the rotary brush is contacted with the wall of the filter material tank 15;
the right side of the bottom of the filter material tank 15 is provided with a drainage ditch 2, and two sides of the drainage ditch 2 are connected with a drainage pipe 3.
Further, the control system is a PLC control system.
Further, the water inlet pipe 1 and the water outlet pipe 3 are both made of PVC pipes.
Further, the filter material layer 4 is from last to including anthracite, quartz sand, zeolite, magnetite filter material down in proper order, and every layer of filter material thickness is 200mm, increases the fretwork interlayer between every layer of filter material, and every interlayer is 50mm on average, and the even aperture of having arranged in every interlayer, the aperture bore is 10mm, and the drill way is equipped with the filter screen, and the prevention and cure filter material gets into, and the tubule has been connected to every aperture, and the tubule is the aeration when filtering.
Further, composite geomembranes are paved on the surface of the wall of the filter material tank 15 and the bottom of the tank body.
Furthermore, the pull rod 8 is made of steel bars.
Further, the interception grids 13 are made of materials with electrostatic interaction.
Further, the rotating brush 14 is 2.8m long.
Further, the tank wall 11 is recessed by 1.5m with a radius of 3 m.
Further, the drainage ditch 2 has a rectangular structure in plan view, and has a length of 6m and a width of 3 m.
Example 2:
sewage enters a water inlet vertical pipe 10 through a water inlet pipe 1, flows into a horizontal rotary pipe 7 through the control of a progressive motor 12, can be sprayed to the outer ring from the inner ring of a circular filter material tank 15 through a water distribution orifice 9 gradually under the action of a rotary shaft 6 according to a certain turning angle and retention time, namely when the angle of the horizontal water distribution pipe 5 relative to the horizontal rotary pipe 7 is changed from small to large, so that uniform water distribution is formed, the sewage flows from top to bottom through filter material gaps after being uniformly distributed on a filter material layer 4 through distribution holes 9, passes through a biological film on the surface of the filter material layer 4, has the functions of adsorption and oxidation on organic matters in boiling water, and therefore, the effect of purifying the sewage is achieved, and the sewage sequentially enters a drainage ditch 2 through the orifice at the bottom of the tank and flows out through a connected drainage pipe 3 after reaching the bottom of the tank.
The utility model discloses only a water distribution drill way 9 on every water distribution violently pipe, because of certain drill way blocks up when having avoided because of porous water distribution, the flood peak loss and the working water pressure that cause, the sewage velocity of flow reduces in the pipe, the quality of water problem of aggravating that brings. The water distribution original piece is movable, so the working difficulty of descaling, maintenance, detection and the like is greatly reduced, the cost is reduced, the complicated processing technology of porous water distribution is avoided, and the simplification and the popularization of a rotary water distribution mode are facilitated. By adopting the rotary water distribution mode, the calculation of head loss and the like is more convenient, the water flow is not easy to short circuit, the oxygen enrichment condition is good, the organic matters and suspended matters in the sewage can be effectively removed, and the water quality of the discharged water is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A novel water distribution filtering device is characterized by comprising a water inlet pipe, a drainage ditch, a drainage pipe, a filter material layer, a horizontal water distribution pipe, a rotating shaft, a horizontal rotating pipe, a pull rod, a water distribution orifice, a vertical water inlet pipe, a progressive motor, an interception grid, a rotating brush and a filter material pool, wherein the filter material pool is of a cylindrical structure, the filter material layer is paved in the filter material pool, and the interception grid is arranged on the filter material layer;
the filter material pond is characterized in that a water inlet pipe is arranged at the bottom of the filter material pond, the water inlet pipe is horizontally arranged and is communicated with a vertically arranged water inlet vertical pipe through a pipe joint, two communicated rotary transverse pipes are connected to two sides of the water inlet vertical pipe, the rotary transverse pipes are correspondingly arranged in an angle of 180 degrees, pull rods are respectively arranged on two sides of the water inlet vertical pipe, the water inlet vertical pipe is fixedly connected with the rotary transverse pipes through the pull rods, two ends of each rotary transverse pipe are respectively connected with the water distribution transverse pipes through rotary shafts, water distribution orifices are formed in the tail ends of the water distribution transverse pipes, a stepping motor is fixedly mounted at the top of the water inlet vertical pipe, the stepping motor is connected with the top of the water inlet vertical;
a rotary brush is arranged on the upper side of the interception grid, one end of the rotary brush is connected with the water inlet vertical pipe, and the other end of the rotary brush is in contact with the wall of the filter material tank;
the right side of the bottom of the filter material tank is provided with a drainage ditch, and both sides of the drainage ditch are connected with drainage pipes.
2. The novel water distribution filtering device as claimed in claim 1, wherein the control system is a PLC control system.
3. The novel water distribution filtering device of claim 1, wherein the water inlet pipe and the water outlet pipe are both PVC pipes.
4. The novel water distribution filtering device is characterized in that the filter material layer sequentially comprises anthracite, quartz sand, zeolite and magnetite filter materials from top to bottom, the thickness of each filter material layer is 200mm, hollow-out interlayers are additionally arranged between each filter material layer, each interlayer is 50mm on average, small holes are uniformly arranged in each interlayer, the caliber of each small hole is 10mm, a filter screen is arranged at each hole opening, the filter materials are prevented from entering, each small hole is connected with a thin pipe, and the thin pipes are aerated during filtering.
5. The novel water distribution filtering device as claimed in claim 1, wherein the composite geomembrane is laid on the wall surface and the bottom of the filtering material tank.
6. The novel water distribution filtering device of claim 1, wherein the pull rod is made of steel bars.
7. The novel water distribution filtering device of claim 1, wherein the intercepting grids are made of an electrostatic material.
8. The novel water distribution filtering device as claimed in claim 1, wherein the length of the rotary brush is 2.8 m.
9. The novel water distribution filtering device of claim 1, wherein the tank wall is recessed by 1.5m and has a radius of 3 m.
10. The novel water distribution filtering device as claimed in claim 1, wherein the drainage ditch is a rectangular structure viewed from the top, and has a length of 6m and a width of 3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021473385.0U CN213060559U (en) | 2020-07-23 | 2020-07-23 | Novel water distribution filtration equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021473385.0U CN213060559U (en) | 2020-07-23 | 2020-07-23 | Novel water distribution filtration equipment |
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| Publication Number | Publication Date |
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| CN213060559U true CN213060559U (en) | 2021-04-27 |
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| CN202021473385.0U Active CN213060559U (en) | 2020-07-23 | 2020-07-23 | Novel water distribution filtration equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125832A (en) * | 2023-08-28 | 2023-11-28 | 中国建筑第二工程局有限公司 | River and lake water ecological protection structure and construction method |
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2020
- 2020-07-23 CN CN202021473385.0U patent/CN213060559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125832A (en) * | 2023-08-28 | 2023-11-28 | 中国建筑第二工程局有限公司 | River and lake water ecological protection structure and construction method |
| CN117125832B (en) * | 2023-08-28 | 2024-03-29 | 中国建筑第二工程局有限公司 | River and lake water ecological protection structure and construction method |
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