CN111167279A - Multistage high-efficient filter equipment is used in industrial sewage treatment - Google Patents
Multistage high-efficient filter equipment is used in industrial sewage treatment Download PDFInfo
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- CN111167279A CN111167279A CN201811327890.1A CN201811327890A CN111167279A CN 111167279 A CN111167279 A CN 111167279A CN 201811327890 A CN201811327890 A CN 201811327890A CN 111167279 A CN111167279 A CN 111167279A
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- filtering
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- sewage treatment
- industrial sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 238000001914 filtration Methods 0.000 claims abstract description 108
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000000872 buffer Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 239000010419 fine particle Substances 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 239000000575 pesticide Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- -1 lead and cadmium Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/58—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a multistage high-efficiency filtering device for industrial sewage treatment, which comprises a filtering tank, wherein industrial sewage is discharged into the filtering tank from a liquid inlet hopper, the sewage is subjected to flow division and filtering through a plurality of layers of filtering sheets arranged up and down, the filtering sheets form an arc-shaped filtering cofferdam to intercept fine particles in the inlet water, the intercepted particles are adhered and gathered in a water inlet cavity along a water inlet channel, the particles are more accumulated and fall to the side wall of the filtering sheet from the water inlet channel under the action of gravity, the treated sewage overflows along the cofferdam and flows into a water purifying device through an elastic hose, the water quality of the sewage is purified through an active carbon column in the water purifying device to adsorb and remove impurities in the sewage, the sewage treated by the water purifying device flows into a tank, and a water source filtered for many times can be purified and filtered through a coarse sand filtering plate and an active carbon screen plate, so that the discharged water source is relatively pure, the water filter tank passes through buffer and effectually cushions the shock attenuation to the water filter tank, has improved the stability of water filter tank.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a multistage efficient filtering device for industrial sewage treatment.
Background
The industrial sewage comprises production wastewater, production wastewater and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides. Because the industrial wastewater contains various toxic substances, the polluted environment has great harm to human health. Therefore, whether the discharged water after sewage treatment reaches the standard or not is directly determined by sewage treatment equipment, and the filtering device is used as process equipment in the sewage treatment equipment, plays a crucial role in the whole sewage treatment process, and can cause the integral quality of the substances after sewage treatment to not reach the standard and pollute the environment when insufficient filtering.
For example, the chinese patent application No. CN 108373210 a is a multistage high efficiency filtering device for industrial sewage treatment, which comprises a filtering casing, a water inlet pipe is disposed on one side wall of the filtering casing, a water discharge hopper is disposed on the other side wall of the filtering casing, a second-stage filter screen and a filter assembly are disposed at the connection between the water inlet pipe and the water discharge hopper and the filtering casing, a filter screen is disposed at the upper port of the water inlet pipe, an end cover and a rotating motor are mounted on the side wall of the two ends of the filtering casing, an observation window is disposed on the outer wall of the end cover, a rotating shaft is transversely inserted into the filtering casing, two sets of driving bevel gears are disposed on the outer wall of the rotating shaft, and driven bevel gears are engaged with the two sets of driving bevel gears above the rotating shaft, obviously, for sewage containing more solid impurities, the filtering effect is poor, so that, the stability is not strong, and the service life of the centrifugal filtering mechanism is greatly influenced; in order to solve the problems, a multistage high-efficiency filtering device for industrial sewage treatment is provided.
Disclosure of Invention
The invention aims to provide a multistage high-efficiency filtering device for industrial sewage treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multistage high-efficiency filtering device for industrial sewage treatment comprises a filtering tank, wherein a liquid inlet hopper for water inlet and a liquid outlet for drainage are fixedly installed at the top and the bottom of the filtering tank respectively, valves are installed on the liquid inlet hopper and the liquid outlet, a rotating rod which is rotatably connected is installed on the inner top wall of the filtering tank through a bearing, a plurality of layers of filtering sheets which are arranged up and down are installed on the rotating rod, and the rotating rod is rotated through a driving device; the bottommost the water inlet fixed connection of cassette and elastic hose, and elastic hose's delivery port and purifier's water inlet fixed connection, purifier installs in filtering the jar, and purifier's outlet and the one end fixed connection of drain pipe, the other end of drain pipe extends to the water strainer incasement, and installs the multilayer filter in the water strainer case, and the both sides wall of water strainer case all is through the leg joint of buffer and filter tank inside wall, install the support frame that is used for supporting the filter tank on the filter tank, and the preceding terminal surface of filter tank installs and is used for going on the revolving door that overhauls filtering tank inside.
As a further scheme of the invention: two longitudinal water outlet converging channels are arranged in the filter sheet, a vertical water inlet cavity and a horizontal drainage channel are arranged on the filter sheet, and the water inlet cavity and the drainage channel are mutually separated to form the circular arc-shaped filtering cofferdam.
As a further scheme of the invention: the driving device is composed of a driving motor, a first rotating wheel, a second rotating wheel and a belt, the driving motor is fixedly installed on the outer side wall of the filtering tank, the first rotating wheel is fixedly installed at the output end of the driving motor, the first rotating wheel is connected with the second rotating wheel through the belt in a transmission mode, and the second rotating wheel is fixedly sleeved on the rotating rod to extend out of one end of the top of the filtering tank.
As a further scheme of the invention: purifier comprises water purification pipe, installation cavity and activated carbon post, the water purification pipe passes through installing support fixed mounting in filtering jar, and sets up a plurality of evenly distributed's installation cavity in the water purification pipe, all installs the activated carbon post in every installation cavity.
As a further scheme of the invention: the inner bottom wall of the water filtering box is provided with a water draining hole, the upper surface of the water draining hole is fixedly provided with a coarse sand filtering plate and an active carbon screen plate, and the coarse sand filtering plate and the active carbon screen plate are of an upper and lower composite structure.
As a further scheme of the invention: the buffer device comprises slide bar, sliding seat and spring, the equal fixed mounting of both sides wall of drainage box has the sliding seat, and the sliding seat cup joints on the slide bar and with slide bar sliding contact, slide bar fixed mounting is on the support, and the cluster has the spring on the slide bar, the one end of spring and the interior diapire fixed connection of support, the other end of spring and the lower fixed surface of sliding seat be connected.
As a further scheme of the invention: two baffle plates for guiding flow are fixedly arranged on two sides of the bottom of the water filtering box, and a rubber sleeve is fixedly sleeved at the bottom of each baffle plate.
As a further scheme of the invention: and a protective cover for protecting the driving device is fixedly arranged on the filtering tank.
Compared with the prior art, the invention has the beneficial effects that:
1. the industrial sewage is discharged into the filter tank from the liquid inlet hopper, the sewage is subjected to flow division and filtration through the plurality of layers of filter sheets arranged up and down, the filter sheets form the circular arc-shaped filter cofferdam to intercept fine particles in the inlet water, the particles are adhered and gathered in the inlet cavity along the inlet channel after interception, and the particles are accumulated more and fall to the side wall of the filter sheet from the inlet channel under the action of gravity.
2. According to the invention, the driving motor is started to drive the first rotating wheel to rotate, and the first rotating wheel is rotatably connected with the second rotating wheel through the belt, so that the plurality of layers of filter sheets arranged up and down are arranged on the rotating rod to rotate, and particles on the filter sheets can fall onto the side wall of the filter sheets more quickly.
3. According to the invention, the treated sewage overflows from the cofferdam and flows into the water purifying device through the elastic hose, the water quality of the sewage is further purified through the activated carbon columns in the water purifying device, impurities in the sewage are adsorbed and removed, the sewage treated by the water purifying device flows into the water filtering box, and the water source filtered for multiple times can be purified and filtered through the coarse sand filtering plate and the activated carbon screen plate, so that the purified water source is ensured to be relatively pure.
4. When the water filtering box filters sewage, the water filtering box is pressed by the sewage to enable the water filtering box to slide downwards along the sliding rod, so that the spring is compressed, the compressed spring effectively buffers and damps the water filtering box, the stability of the water filtering box is improved, and water purified by the water filtering box is guided into the liquid outlet through the baffle plate and is discharged from the liquid outlet.
Drawings
Fig. 1 is a schematic structural diagram of a multistage high-efficiency filtering device for industrial sewage treatment.
Fig. 2 is a schematic diagram of the internal structure of a multistage high-efficiency filtering device for industrial sewage treatment.
Fig. 3 is a schematic structural diagram of a filter disc in a multistage high-efficiency filtering device for industrial sewage treatment.
Fig. 4 is a schematic structural diagram of a water purification device in a multistage high-efficiency filter device for industrial sewage treatment.
Fig. 5 is a schematic structural diagram of a buffering device in a multistage high-efficiency filtering device for industrial sewage treatment.
Fig. 6 is an enlarged schematic structure diagram of a position A in the multistage high-efficiency filtering device for industrial sewage treatment.
In the figure: the device comprises a filter tank 1, a support frame 2, a liquid inlet hopper 3, a liquid outlet 4, a rotary door 5, a rotary rod 6, a filter sheet 7, a driving device 8, a driving motor 801, a first rotary wheel 802, a second rotary wheel 803, a belt 804, an elastic hose 9, a water purifying device 10, a purified water pipe 101, an installation cavity 102, an activated carbon column 103, a drain pipe 11, a water filtering box 12, a buffer device 13, a slide rod 131, a sliding seat 132, a spring 133, a baffle plate 14, a coarse sand filter plate 15, an activated carbon mesh plate 16, a drain hole 17 and a protective cover 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, in an embodiment of the present invention, a multistage high efficiency filtering apparatus for industrial sewage treatment includes a filtering tank 1, a rotating door 5 for maintaining the inside of the filtering tank 1 is installed on a front end surface of the filtering tank 1, a liquid inlet hopper 3 for water inlet and a liquid outlet 4 for water drainage are respectively and fixedly installed on the top and the bottom of the filtering tank 1, valves are installed on the liquid inlet hopper 3 and the liquid outlet 4, a rotating rod 6 rotatably connected to the inner top wall of the filtering tank 1 is installed through a bearing, a plurality of layers of filtering sheets 7 arranged up and down are installed on the rotating rod 6, two longitudinal water outlet converging channels are installed in each filtering sheet 7, a vertical water inlet cavity and a horizontal water drainage channel are installed on each filtering sheet 7, and the water inlet cavity and the water drainage channel are separated from each other to form an arc-shaped.
The industrial sewage is discharged into the filter tank 1 from the liquid inlet hopper 3, the sewage is divided and filtered through the plurality of layers of filter sheets 7 which are arranged up and down, the filter sheets 7 form an arc-shaped filter cofferdam to intercept fine particles in the inlet water, the particles are adhered and gathered in the inlet cavity along the inlet channel after interception, and the particles are accumulated more and fall to the side wall of the filter sheets 7 from the inlet channel under the action of gravity.
Referring to fig. 2, the rotating rod 6 rotates through the driving device 8, the driving device 8 is composed of a driving motor 801, a first rotating wheel 802, a second rotating wheel 803 and a belt 804, the driving motor 801 is fixedly installed on the outer side wall of the filter tank 1, the first rotating wheel 802 is fixedly installed at the output end of the driving motor 801, the first rotating wheel 802 is in transmission connection with the second rotating wheel 803 through the belt 804, the second rotating wheel 803 is fixedly sleeved at one end of the rotating rod 6 extending out of the top of the filter tank 1, and the filter tank 1 is fixedly provided with a protective cover 18 for protecting the driving device 8.
Open driving motor 801 and drive and rotate wheel one 802 and rotate, and rotate wheel one 802 and rotate wheel two 803 through belt 804 and be connected to install the filter 7 that the multilayer set up from top to bottom on the dwang 6 and rotate, make the granule on the filter 7 faster drop to filter 7 lateral wall (the granule on the filter 7 is got rid of through the access panel that the staff opened filter tank 1 top).
Referring to fig. 4, the filter sheet 7 at the bottom layer is fixedly connected to the water inlet of the elastic hose 9, the water outlet of the elastic hose 9 is fixedly connected to the water inlet of the water purifying device 10, the water purifying device 10 is installed in the filter tank 1, the water purifying device 10 is composed of a water purifying pipe 101, an installation cavity 102 and an activated carbon column 103, the water purifying pipe 101 is fixedly installed in the filter tank 1 through an installation bracket, a plurality of installation cavities 102 are uniformly distributed in the water purifying pipe 101, and the activated carbon column 103 is installed in each installation cavity 102.
Referring to fig. 6, a water outlet of the water purifying device 10 is fixedly connected to one end of a water discharge pipe 11, the other end of the water discharge pipe 11 extends into a water filtering tank 12, a water discharge hole 17 is formed in an inner bottom wall of the water filtering tank 12, a coarse sand filtering plate 15 and an active carbon screen plate 16 are fixedly mounted on an upper surface of the water discharge hole 17, and the coarse sand filtering plate 15 and the active carbon screen plate 16 are of a vertical composite structure.
The sewage after the processing overflows in the same direction as the cofferdam and flows into purifier 10 through elastic hose 9, and further carries out water purification to sewage through activated carbon column 103 in purifier 10, adsorbs and removes the impurity in the sewage, and the sewage after the purifier processing flows into water strainer 12, can purify the filtration to the filterable water source many times by coarse sand filter 15 and activated carbon otter board 16 again, guarantees that the discharged water source is comparatively pure.
Referring to fig. 5, two side walls of the water filtration tank 12 are connected to a support on an inner side wall of the filtration tank 1 through a buffer device 13, a support frame 2 for supporting the filtration tank 1 is installed on the filtration tank 1, the buffer device 13 is composed of a slide bar 131, a slide seat 132 and a spring 133, the two side walls of the water filtration tank 12 are fixedly installed with the slide seat 132, the slide seat 132 is sleeved on the slide bar 131 and is in sliding contact with the slide bar 131, the slide bar 131 is fixedly installed on the support, the spring 133 is strung on the slide bar 131, one end of the spring 133 is fixedly connected to an inner bottom wall of the support, the other end of the spring 133 is fixedly connected to a lower surface of the slide seat 132, two baffles 14 for guiding flow are fixedly installed on two sides of the bottom of the water filtration tank 12.
When the water filtering box 12 filters sewage, the water filtering box 12 is pressed by the sewage to enable the water filtering box 12 to slide downwards along the sliding rod 131, so that the spring 133 is compressed, the compressed spring 133 effectively buffers and damps the water filtering box 12, the stability of the water filtering box 12 is improved, and purified water of the water filtering box 12 is guided into the liquid discharge port 4 through the baffle plate 14 and is discharged through the liquid discharge port 4.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The multistage efficient filtering device for industrial sewage treatment comprises a filtering tank (1) and is characterized in that a liquid inlet hopper (3) for water inlet and a liquid outlet (4) for water drainage are fixedly installed at the top and the bottom of the filtering tank (1) respectively, valves are installed on the liquid inlet hopper (3) and the liquid outlet (4), a rotating rod (6) in rotating connection is installed on the inner top wall of the filtering tank (1) through a bearing, a plurality of layers of filtering sheets (7) are installed on the rotating rod (6) in an up-and-down mode, and the rotating rod (6) rotates through a driving device (8); the bottom the water inlet fixed connection of cassette (7) and elastic hose (9), and the delivery port of elastic hose (9) and the water inlet fixed connection of purifier (10), purifier (10) are installed in filtering jar (1), and the outlet of purifier (10) and the one end fixed connection of drain pipe (11), the other end of drain pipe (11) extends to in water strainer (12), and installs the multilayer filter in water strainer (12), and the both sides wall of water strainer (12) all through buffer (13) and the leg joint of filtering jar (1) inside wall, install support frame (2) that are used for supporting filtering jar (1) on filtering jar (1), and the preceding terminal surface of filtering jar (1) installs rotation door (5) that are used for overhauing filtering jar (1) inside.
2. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein two longitudinal water outlet converging channels are arranged in the filtering sheet (7), and a vertical water inlet cavity and a horizontal water drainage channel are arranged on the filtering sheet (7), and the water inlet cavity and the water drainage channel are separated from each other to form a circular arc-shaped filtering cofferdam.
3. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein the driving device (8) is composed of a driving motor (801), a first rotating wheel (802), a second rotating wheel (803) and a belt (804), the driving motor (801) is fixedly installed on the outer side wall of the filtering tank (1), the first rotating wheel (802) is fixedly installed at the output end of the driving motor (801), the first rotating wheel (802) is in transmission connection with the second rotating wheel (803) through the belt (804), and the second rotating wheel (803) is fixedly sleeved on one end of the rotating rod (6) extending out of the top of the filtering tank (1).
4. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein the water purifying device (10) is composed of a water purifying pipe (101), an installation cavity (102) and an activated carbon column (103), the water purifying pipe (101) is fixedly installed in the filtering tank (1) through an installation bracket, a plurality of installation cavities (102) are uniformly distributed in the water purifying pipe (101), and the activated carbon column (103) is installed in each installation cavity (102).
5. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein a drain hole (17) is formed in the inner bottom wall of the water filtering tank (12), a coarse sand filtering plate (15) and an activated carbon screen plate (16) are fixedly mounted on the upper surface of the drain hole (17), and the coarse sand filtering plate (15) and the activated carbon screen plate (16) adopt a vertical composite structure.
6. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein the buffering device (13) is composed of a sliding rod (131), a sliding seat (132) and a spring (133), the sliding seat (132) is fixedly mounted on both side walls of the water filtering tank (12), the sliding seat (132) is sleeved on the sliding rod (131) and is in sliding contact with the sliding rod (131), the sliding rod (131) is fixedly mounted on the bracket, the spring (133) is strung on the sliding rod (131), one end of the spring (133) is fixedly connected with the inner bottom wall of the bracket, and the other end of the spring (133) is fixedly connected with the lower surface of the sliding seat (132).
7. The multistage high-efficiency filtering device for industrial sewage treatment as claimed in claim 1, wherein two baffle plates (14) for guiding flow are fixedly installed at two sides of the bottom of the water filtering tank (12), and a rubber sleeve is fixedly sleeved at the bottom of each baffle plate (14).
8. The multistage high-efficiency filter device for industrial sewage treatment as claimed in claim 1, wherein a protective cover (18) for protecting the driving device (8) is fixedly installed on the filter tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327890.1A CN111167279A (en) | 2018-11-09 | 2018-11-09 | Multistage high-efficient filter equipment is used in industrial sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811327890.1A CN111167279A (en) | 2018-11-09 | 2018-11-09 | Multistage high-efficient filter equipment is used in industrial sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN111167279A true CN111167279A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811327890.1A Pending CN111167279A (en) | 2018-11-09 | 2018-11-09 | Multistage high-efficient filter equipment is used in industrial sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611477A (en) * | 2022-11-09 | 2023-01-17 | 林彬 | Water supply equipment with water purification treatment function and use method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140014579A1 (en) * | 2012-07-10 | 2014-01-16 | Telecomsultants, Inc. | Systems, methods and apparatuses for centralized filtration of water |
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| CN115611477B (en) * | 2022-11-09 | 2024-02-20 | 山东省城建设计院 | Water supply equipment with water purification treatment function and use method thereof |
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