CN220779363U - Micro-power particle separator - Google Patents

Micro-power particle separator Download PDF

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Publication number
CN220779363U
CN220779363U CN202321811621.9U CN202321811621U CN220779363U CN 220779363 U CN220779363 U CN 220779363U CN 202321811621 U CN202321811621 U CN 202321811621U CN 220779363 U CN220779363 U CN 220779363U
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China
Prior art keywords
unit
water
micro
floating
stop plate
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CN202321811621.9U
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Chinese (zh)
Inventor
韩志刚
栾大鹏
周影烈
钱季佳
朱庆荣
黄瑞
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Yimo Jiangsu Environmental Engineering Co ltd
Yimo Environmental Technology Jiangsu Co ltd
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Yimo Jiangsu Environmental Engineering Co ltd
Yimo Environmental Technology Jiangsu Co ltd
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Abstract

The utility model provides a micro-power particle separator, and relates to the field of sewage treatment. The micro-power particle separator comprises a box body, wherein a water inlet unit, a pretreatment unit, an up-and-down floating micro-filtration unit and an instrument control unit are sequentially arranged in the box body, one side of the water inlet unit is communicated with the pretreatment unit, the bottom of one side of the pretreatment unit far away from the water inlet unit is communicated with the bottom of the up-and-down floating micro-filtration unit, and the up-and-down floating micro-filtration unit is arranged. The pollutant adhered to the surfaces of the polymer floating particle beads is removed by adopting a gas-water mixing flushing method, and rising bubbles generated by gas-water flushing and water can cause severe friction between filter materials, so that dirt adsorbed on the surfaces of the filter materials is removed into the box body.

Description

Micro-power particle separator
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a micro-power particle separator.
Background
The quartz sand filter tank can treat sewage, realize water purification and filtration, ensure that sewage can be discharged into the environment without pollution, and is a water treatment filter material formed by crushing, washing, screening, drying and secondary screening natural quartz ore; the quartz sand filter materials commonly used mainly have two types: one is common quartz sand; the other is refined acid washed sand. The quartz sand filter material comprises: the material has the characteristics of high hardness, high corrosion resistance, high density, high mechanical strength, high dirt interception capability and long service cycle, and is an ideal material for chemical water treatment. Because the use cost of quartz sand is high, the dirt interception capability of quartz sand is low, and the energy consumption is relatively high when quartz sand is washed, the sewage can be cleaned by adopting a light filter material when many water treatments are performed at present.
Meanwhile, the existing light filter material filter tank has an important defect of higher back flushing difficulty and poorer flushing effect. Because the light filter material is extruded under the filter plate under the buoyancy of water, the filter material is further extruded under the action of water flow when the filter material is washed by upward flow, and the trapped pollutants in the filter layer are not easy to be removed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a micro-power particle separator, which aims to solve the problems of complex operation procedure, large flushing water quantity, high energy consumption, difficult control of flushing strength, frequent filter material replacement, non-ideal flushing effect and the like of the existing flushing mode.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the micro-power particle separator comprises a box body, wherein a water inlet unit, a pretreatment unit, an up-and-down floating micro-filtration unit and an instrument control unit are sequentially arranged in the box body, one side of the water inlet unit is communicated with the pretreatment unit, the bottom of one side of the pretreatment unit far away from the water inlet unit is communicated with the bottom of the up-and-down floating micro-filtration unit, and the up-and-down floating micro-filtration unit is arranged at the bottom of the water inlet unit;
an upper water-stop plate and a lower water-stop plate are sequentially arranged in the upper and lower floating microfiltration units from top to bottom, a plurality of upper and lower floating filtration units are uniformly distributed on the upper water-stop plate and the lower water-stop plate, a plurality of macromolecule floating particle beads are arranged in a space between the lower water-stop plate and the upper water-stop plate, a first closed manhole is arranged on the top wall of the upper and lower floating microfiltration units, a first exhaust hole is arranged on one side of the first closed manhole, and the first exhaust hole is arranged on the top wall of the upper and lower floating microfiltration units;
the bottom of instrument control unit is provided with the air inlet manifold, the middle part of air inlet manifold is connected with instrument control unit intake pipe, instrument control unit intake pipe is close to air inlet manifold's one end and is provided with the third motorised valve, air inlet manifold's one end is passed through and is floated micro-filtration unit one side diapire from top to bottom, the bottom "Z" style of calligraphy of lower water baffle is provided with Z type intake pipe, Z type intake pipe intercommunication has air inlet manifold, air inlet manifold keeps away from the micro-filtration unit one end from top to bottom and is provided with the admission valve.
Preferably, the water inlet is formed in the upper portion of the side wall, far away from the pretreatment unit, of the water inlet, a front fixing plate is arranged on one side, far away from the water inlet, of the water inlet, a large-particle filter screen is clamped on one side, far away from the water inlet, of the front fixing plate, a rear fixing plate is clamped on one side, far away from the front fixing plate, of the large-particle filter screen, and the rear fixing plate is arranged on one side, close to the water inlet, of the pretreatment unit.
Preferably, a mud guard is arranged at the bottom of one side of the front fixing plate, which is close to the water inlet, and a liquid level meter is arranged at the top of the mud guard.
Preferably, a second closed manhole is arranged on the top wall of the pretreatment unit, and the pretreatment unit is communicated with the large particle filter screen.
Preferably, a lower water outlet penetrates through the side wall of one side of the upper and lower floating microfiltration unit between the upper water isolation plate and the lower water isolation plate, the lower water outlet extends into the instrument control unit, one end of the lower water outlet, which is far away from the upper and lower floating microfiltration unit, is provided with a second electric valve, a side wall of one side of the upper and lower floating microfiltration unit on the upper part of the upper water isolation plate penetrates through the upper water outlet, one end of the upper water outlet, which is far away from the upper and lower floating microfiltration unit, extends into the instrument control unit, an upper water outlet drain valve is arranged in the middle of the upper water outlet, and one end of the upper water outlet, which is far away from the upper and lower floating microfiltration unit, is connected with a first electric valve.
Preferably, a third closed manhole is arranged in the middle of the top wall of the instrument control unit, and a second exhaust hole penetrates through one side of the top wall of the instrument control unit.
Preferably, a lower drain cap is arranged on one side of the lower water baffle, a second sludge discharge port is arranged at the middle lower part of the front wall of the upper and lower floating micro-filtration unit, and a first sludge discharge port is arranged at the lower part of the front wall of the water inlet unit.
The present utility model provides a micro-dynamic particle separator. The beneficial effects are as follows:
1. the utility model adopts the gas-water mixed flushing method to remove the pollutants adhered to the surfaces of the polymer floating particle beads, and the ascending bubbles and the water body generated by the gas-water flushing can cause the severe vibration and rotation of the filter material, the water body circulates and the filter material is subjected to severe friction, so that the pollutants adsorbed on the surfaces of the filter material can be peeled off.
2. The utility model empties part of the waste water by adopting a method of opening and closing a pipeline self-control valve, and simultaneously keeps the water level in the tank body at a fixed water level. So that the whole filter material layer slides down and becomes loose; in addition, after the water level of the tank body is reduced, rising bubbles generated by mixing and flushing of air and water and circulating water promote filter materials to vibrate, rotate water to circulate and severely rub between the filter materials, so that pollutants adsorbed on the surfaces of the filter materials are peeled off.
3. According to the utility model, the air-water mixed flushing direction is upward flow flushing, the pollutant discharge adopts a downward flow discharge mode, and the repeated cyclic flushing is performed, so that the filter material layer is rinsed; the premise of the mixed flow of air and water from top to bottom is that the pipeline self-control valve is alternatively opened and closed to reduce the water level. So that the air-water mixed flow further drops and loosens the hardened and adhered filter materials, the gap between the filter materials is enlarged, the filter materials are repeatedly and circularly rinsed, and the pollutants adsorbed on the surface of the filter materials are washed down and timely discharged.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a bottom perspective view of the present utility model;
fig. 4 is a bottom view of the lower water baffle of the present utility model.
1, a water inlet; 2. a preprocessing unit; 3. a filtering unit floating up and down; 4. a front fixing plate; 5. a large particle filter screen; 6. a rear fixing plate; 7. an upper water outlet; 8. a lower water outlet; 9. a water-stop plate is arranged; 10. a lower water stop plate; 11. a vertical floating micro-filtration unit; 12. a lower drainage cap; 13. macromolecular floating particle beads; 14. a liquid level gauge; 15. a first sludge discharge port; 16. a second sludge discharge port; 17. a Z-shaped air inlet pipe; 18. an intake manifold; 19. a first closed manhole; 20. a second closed manhole; 21. a first exhaust hole; 22. a first electrically operated valve; 23. a second electrically operated valve; 24. an instrument control unit; 25. a second exhaust hole; 26. a third closed manhole; 27. a mud guard; 28. the instrument control unit is provided with an air inlet pipe; 29. an intake valve; 30. a drain valve at the upper water outlet; 31. a third electrically operated valve; 32. a box body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
as shown in fig. 1 to 4, the embodiment of the utility model provides a micro-power particle separator, which comprises a box 32, wherein a water inlet unit, a pretreatment unit 2, an upper and lower floating micro-filtration unit 11 and an instrument control unit 24 are sequentially arranged in the box 32, one side of the water inlet unit is communicated with the pretreatment unit 2, the bottom of one side of the pretreatment unit 2, which is far away from the water inlet unit, is communicated with the bottom of the upper and lower floating micro-filtration unit 11, the upper and lower floating micro-filtration unit 11 is used for introducing sewage into the water inlet unit through a water inlet 1 of the water inlet unit, the water inlet unit can precipitate the sewage, impurities and sludge in the sewage can be precipitated, a large particle filter screen 5 can well block the sewage, the silt of sewage can subside in first mud hole 15 department, later by the sludge pump pumping, sewage gets into in the upper and lower floating micro-filtration unit 11 after entering pretreatment unit 2, so sewage from bottom to top passes through lower water baffle 10, lower water baffle 10 can filter sewage through upper and lower floating filter unit 3, later sewage can be filtered impurity through polymer floating particle ball 13, adsorb the purification, later sewage can be filtered by upper and lower floating filter unit 3 again through last water baffle 9, realize sewage purification, later sewage flows through last delivery port 7 or lower delivery port 8, the sewage that waits to handle includes that the water that waits to handle includes river course water, lake water, municipal wastewater treatment plant's secondary sedimentation tank goes out advanced treatment and initial rainwater.
The upper part of one side wall of the water inlet unit, far away from the pretreatment unit 2, penetrates through the water inlet 1, one side of the water inlet unit, far away from the water inlet 1, is provided with a front fixing plate 4, one side of the front fixing plate 4, far away from the water inlet 1, is clamped with a large particle filter screen 5, one side of the large particle filter screen 5, far away from the front fixing plate 4, is clamped with a rear fixing plate 6, the rear fixing plate 6 is arranged on one side of the pretreatment unit 2, close to the water inlet unit, and the large particle filter screen 5 comprises a stainless steel grid frame, a stainless steel grid cover plate and filter fillers; the side plates and the bottom plates of the stainless steel grid frame are grid plates, the stainless steel grid cover plate comprises a first stainless steel grid cover plate and a second stainless steel grid cover plate which are identical in shape, the first stainless steel grid cover plate, the filter filler and the second stainless steel grid cover plate are sequentially placed in the stainless steel grid frame and are fixed with a front fixed baffle plate and a rear fixed baffle plate through bolts through four fixed corner protectors, and the front fixed baffle plate and the rear fixed baffle plate are welded in the integrated box body 32.
The bottom that preceding fixed plate 4 is close to water inlet 1 one side is provided with fender 27, and the top of fender 27 is provided with liquid level gauge 14, and fender 27 avoids silt to block up preceding fixed plate 4, realizes that sewage flows smoothly, and liquid level gauge 14 measures sewage liquid level, the inside high-efficient purification sewage of box 32 of being convenient for.
The top wall of the pretreatment unit 2 is provided with a second closed manhole 20, the pretreatment unit 2 is communicated with the large particle filter screen 5, sewage can smoothly flow into the pretreatment unit 2 from the water inlet 1, and the second closed manhole 20 can deflate the pretreatment unit 2.
The side wall of one side of the upper and lower floating micro-filtration unit 11 between the upper water baffle 9 and the lower water baffle 10 penetrates through the lower water outlet 8, the lower water outlet 8 extends into the instrument control unit 24, one end of the lower water outlet 8, which is far away from the upper and lower floating micro-filtration unit 11, is provided with the second electric valve 23, the side wall of one side of the upper and lower floating micro-filtration unit 11 on the upper part of the upper water baffle 9 penetrates through the upper water outlet 7, one end of the upper water outlet 7, which is far away from the upper and lower floating micro-filtration unit 11, extends into the instrument control unit 24, the middle part of the upper water outlet 7 is provided with the upper water outlet drain valve 30, one end of the upper water outlet 7, which is far away from the upper and lower floating micro-filtration unit 11, is connected with the first electric valve 22, and the set of the upper water outlet drain valve can backwash the inside the box 32, and meanwhile, the circulating purification of sewage inside the box 32 can be realized.
The third closed manhole 26 is arranged in the middle of the top wall of the instrument control unit 24, and the second exhaust hole 25 penetrates through one side of the top wall of the instrument control unit 24, so that exhaust is facilitated, and the influence of pollution gas expansion on the operation safety of the box 32 is avoided.
A lower drain cap 12 is arranged on one side of the lower water baffle 10, a second sludge discharge port 16 is arranged at the middle lower part of the front wall of the upper and lower floating micro-filtration unit 11, a first sludge discharge port 15 is arranged at the lower part of the front wall of the water inlet unit, and the effective discharge of sludge ensures the good use of the box 32.
An upper water-stop plate 9 and a lower water-stop plate 10 are sequentially arranged in the upper and lower floating micro-filtration units 11 from top to bottom, a plurality of upper and lower floating filtration units 3 are uniformly distributed on the upper water-stop plate 9 and the lower water-stop plate 10, a plurality of polymer floating particle beads 13 are arranged in a space between the lower water-stop plate 10 and the upper water-stop plate 9, a first closed manhole 19 is arranged on the top wall of the upper and lower floating micro-filtration units 11, a first exhaust hole 21 is arranged on one side of the first closed manhole 19, and the first exhaust hole 21 is arranged on the top wall of the upper and lower floating micro-filtration units 11;
the bottom of instrument control unit 24 is provided with intake manifold 18, the middle part of intake manifold 18 is connected with instrument control unit intake pipe 28, instrument control unit intake pipe 28 is close to the one end of intake manifold 18 and is provided with third motorised valve 31, the one end of intake manifold 18 runs through the upper and lower floating microfiltration unit 11 one side diapire, the bottom "Z" style of calligraphy of lower riser 10 is provided with Z type intake pipe 17, Z type intake pipe 17 intercommunication has intake manifold 18, intake manifold 18 is kept away from upper and lower floating microfiltration unit 11 one end is provided with admission valve 29, according to the description above, below: a micro-dynamic particle separator comprising the steps of:
s1, closing a valve of a water inlet 1 and a first electric valve 22 above an upper water outlet 7, opening a second electric valve 23 of a lower water outlet 8 to drain the box 32 for 6min, and draining water in the box 32 to a position 15 cm below a lower water stop plate 10;
s2, opening a high-pressure fan, opening a third electric valve 31 of an air inlet pipe 28 of the instrument control unit, closing an upper water outlet drain valve 30, enabling air to pass through the upper and lower floating filter unit 3 from bottom to top, wherein the opening time of the high-pressure fan is 30S-60S, the air flushing strength is 16L/s.m2, and the flushing time is 2min;
s3, stopping the high-pressure fan, and stopping for 60S, wherein the high-molecular suspended particle particles stably sink to the surface of the lower water stop plate 10, the dirt part particles sink to the bottom of the upper and lower floating filter units through the holes of the lower drain cap 12, and the high-molecular suspended particles are polystyrene foam filter beads with the particle size of 4mm and the density of 20kg/m < 3 >;
s4, repeatedly and circularly operating the steps S1-S3 for 4 times, ensuring that the polymer suspended particles are washed cleanly, stopping the high-pressure fan, and stopping the operation for 2 minutes.
S5, stopping the high-pressure fan, starting the sewage pump, and discharging the sludge through the first sludge discharge port 15 and the second sludge discharge port 16;
s6, opening a first electric valve 22 of the upper water outlet 7, closing a second electric valve 23 of the lower water outlet 8, and keeping the water flushing strength unchanged when the water level in the upper and lower floating micro-filtration unit 11 rises above the upper water stop plate 9, and continuing flushing for 6min;
s7, closing the first electric valve 22 of the upper water outlet 7, and after the water level in the upper and lower floating micro-filtration unit 11 is full, finishing flushing.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A micro-dynamic particle separator comprising a housing (32), characterized in that: the device comprises a box body (32), wherein a water inlet unit, a pretreatment unit (2), an up-and-down floating micro-filtration unit (11) and an instrument control unit (24) are sequentially arranged in the box body, one side of the water inlet unit is communicated with the pretreatment unit (2), the bottom of one side, far away from the water inlet unit, of the pretreatment unit (2) is communicated with the bottom of the up-and-down floating micro-filtration unit (11), and the up-and-down floating micro-filtration unit (11);
an upper water stop plate (9) and a lower water stop plate (10) are sequentially arranged in the upper and lower floating microfiltration unit (11) from top to bottom, a plurality of upper and lower floating filtration units (3) are uniformly distributed on the upper water stop plate (9) and the lower water stop plate (10), a plurality of polymer floating particle beads (13) are arranged in a space between the lower water stop plate (10) and the upper water stop plate (9), a first closed manhole (19) is arranged on the top wall of the upper and lower floating microfiltration unit (11), a first exhaust hole (21) is arranged on one side of the first closed manhole (19), and the first exhaust hole (21) is arranged on the top wall of the upper and lower floating microfiltration unit (11);
the bottom of instrument control unit (24) is provided with air inlet manifold (18), the middle part of air inlet manifold (18) is connected with instrument control unit intake pipe (28), the one end that instrument control unit intake pipe (28) is close to air inlet manifold (18) is provided with third motorised valve (31), the one end of air inlet manifold (18) runs through the micro-filtration unit (11) one side diapire that floats from top to bottom, the bottom "Z" style of calligraphy of lower riser (10) is provided with Z type intake pipe (17), Z type intake pipe (17) intercommunication has air inlet manifold (18), air inlet manifold (18) keep away from upper and lower micro-filtration unit (11) one end is provided with admission valve (29).
2. A micro-dynamic particle separator according to claim 1, characterized in that: the utility model discloses a pretreatment unit, including pretreatment unit (2), inlet unit, fixed plate (6) and fixed plate (6) in advance, inlet unit is kept away from a lateral wall upper portion of pretreatment unit (2) and is run through there is water inlet (1), inlet unit is kept away from water inlet (1) one side and is provided with preceding fixed plate (4), preceding fixed plate (4) are kept away from one side block of water inlet (1) and are had large granule filter screen (5), one side block that fixed plate (4) was kept away from to large granule filter screen (5) has back fixed plate (6), back fixed plate (6) set up in pretreatment unit (2) one side that is close to inlet unit.
3. A micro-dynamic particle separator according to claim 2, characterized in that: the bottom of the front fixing plate (4) close to one side of the water inlet (1) is provided with a mud guard (27), and the top of the mud guard (27) is provided with a liquid level meter (14).
4. A micro-dynamic particle separator according to claim 2, characterized in that: the top wall of the pretreatment unit (2) is provided with a second closed manhole (20), and the pretreatment unit (2) is communicated with the large particle filter screen (5).
5. A micro-dynamic particle separator according to claim 1, characterized in that: the utility model discloses a water meter, including upper water-stop plate (9), lower water-stop plate (10), upper and lower floating microfiltration unit (11), one side lateral wall between upper water-stop plate (9) and lower water-stop plate (10) runs through there is lower delivery port (8), in lower delivery port (8) extend to instrument control unit (24), and lower delivery port (8) are kept away from upper and lower floating microfiltration unit (11) one end and are provided with second motorised valve (23), one side lateral wall of upper and lower floating microfiltration unit (11) on upper water-stop plate (9) upper portion runs through there is last delivery port (7), the one end that upper and lower floating microfiltration unit (11) was kept away from to upper delivery port (7) extends to instrument control unit (24), upper delivery port (7) middle part is provided with delivery port blowoff valve (30), the one end that upper and lower floating microfiltration unit (11) were kept away from to upper delivery port (7) is connected with first motorised valve (22).
6. A micro-dynamic particle separator according to claim 1, characterized in that: the middle part of the top wall of the instrument control unit (24) is provided with a third closed manhole (26), and one side of the top wall of the instrument control unit (24) is penetrated with a second exhaust hole (25).
7. A micro-dynamic particle separator according to claim 1, characterized in that: a lower drain cap (12) is arranged on one side of the lower water baffle (10), a second sludge discharge port (16) is arranged at the middle lower part of the front wall of the upper and lower floating micro-filtration unit (11), and a first sludge discharge port (15) is arranged at the lower part of the front wall of the water inlet unit.
CN202321811621.9U 2023-07-11 2023-07-11 Micro-power particle separator Active CN220779363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321811621.9U CN220779363U (en) 2023-07-11 2023-07-11 Micro-power particle separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321811621.9U CN220779363U (en) 2023-07-11 2023-07-11 Micro-power particle separator

Publications (1)

Publication Number Publication Date
CN220779363U true CN220779363U (en) 2024-04-16

Family

ID=90657058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321811621.9U Active CN220779363U (en) 2023-07-11 2023-07-11 Micro-power particle separator

Country Status (1)

Country Link
CN (1) CN220779363U (en)

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