CN114534329A - Raw material wastewater filtering and recycling device - Google Patents

Raw material wastewater filtering and recycling device Download PDF

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Publication number
CN114534329A
CN114534329A CN202210116222.4A CN202210116222A CN114534329A CN 114534329 A CN114534329 A CN 114534329A CN 202210116222 A CN202210116222 A CN 202210116222A CN 114534329 A CN114534329 A CN 114534329A
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CN
China
Prior art keywords
filtering
assembly
filter
raw material
shell
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Granted
Application number
CN202210116222.4A
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Chinese (zh)
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CN114534329B (en
Inventor
颜倩
高佳云
周颖梅
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Zhongchuang Technology Incubator Taizhou Co ltd
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Zhongchuang Technology Incubator Taizhou Co ltd
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Priority to CN202210116222.4A priority Critical patent/CN114534329B/en
Publication of CN114534329A publication Critical patent/CN114534329A/en
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Publication of CN114534329B publication Critical patent/CN114534329B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters 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
    • B01D29/03Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The invention discloses a raw material wastewater filtering and recycling device, which comprises a filtering component, an adjusting component and a recycling component, wherein the filtering component comprises a shell and a filtering piece, and the filtering piece is arranged at the bottom of the shell; the adjusting assembly is arranged in the middle of the interior of the filtering assembly and comprises a floating box and a baffle plate, and the baffle plate is arranged at the bottom of the floating box; the recycling assembly is arranged on one side of the filtering assembly and comprises a heating tank and a stirring piece, and the stirring piece is arranged inside the heating tank. According to the invention, the filter plate can be automatically cleaned and washed in time when the blocking efficiency of the filter plate is reduced through the adjusting assembly, so that a large amount of labor and time are saved.

Description

Raw material wastewater filtering and recycling device
Technical Field
The invention relates to the technical field of wastewater filtering and residue recovering, in particular to a raw material wastewater filtering and recovering device.
Background
The mill can produce considerable waste water at the operation in-process, waste water can filter recovery recycle or discharge, the filter residue can be recycled or discharge after innocent treatment, when filtering waste water, it is necessary to change the washing filter, and often need to change, if the fixed time is changed and is washd, probably not yet to the state that the filter needs to be changed, just so probably cause resource and artificial waste, also can cause the jam earlier than the filter time, probably damage the device, and if install intelligent automatic checkout equipment, waste resources a bit again.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or the problems occurring in the conventional raw wastewater filtering and recovering apparatus.
The problem to be solved by the invention is therefore to clean the filter cake if the filter plate is replaced at the correct time.
In order to solve the technical problems, the invention provides the following technical scheme: a raw material wastewater filtering and recycling device comprises a filtering component, an adjusting component and a recycling component, wherein the filtering component comprises a shell and a filtering piece, and the filtering piece is arranged at the bottom of the shell; the adjusting assembly is arranged in the middle of the interior of the filtering assembly and comprises a floating box and a baffle plate, and the baffle plate is arranged at the bottom of the floating box; the recycling assembly is arranged on one side of the filtering assembly and comprises a heating tank and a stirring piece, and the stirring piece is arranged inside the heating tank.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the filter assembly further comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is connected with the top of the shell in a penetrating mode, and the water outlet pipe is connected with the bottom of the shell in a penetrating mode.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the shell bottom bilateral symmetry is equipped with the hole of slagging tap, the shell still is equipped with the center pillar and connects shell top and bottom.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the filter piece comprises a filter plate and two stop blocks, the two stop blocks are symmetrically arranged on two sides of the filter plate, and the positions of the stop blocks and the positions of the slag holes of the shell correspond.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: center pillar side center is equipped with the spacing groove, the spacing groove divides from top to bottom, and the first half has two grooves, and the top links to each other, and the latter half has two grooves equally, and the bottom links to each other, and first half two groove distance is less than the latter half two groove distance.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the center pillar still includes spacing post and fixed pipe, spacing post one end set up in limiting groove inside, one end fixed connection fixed pipe, fixed outside of tubes with the flotation tank is fixed.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the adjusting component further comprises a spring which is sleeved outside the middle column, the top of the spring is connected with the bottom of the floating box, and the bottom of the spring is connected with the top of the center of the filter plate.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: there are four macropores that run through in the middle of the flotation tank, wherein the hole of centre cup joints on the fixed pipe of center pillar, the hole setting in the middle of three macropores surround, the flotation tank top is equipped with a water inlet, and the bottom is equipped with six delivery ports, the baffle corresponds the flotation tank bottom is equipped with same hole.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the recovery assembly further comprises a filter residue pipe and a heating wire, and the filter residue pipe is connected with the shell and the heating tank.
As a preferable scheme of the raw material wastewater filtering and recycling device of the invention, wherein: the recovery assembly further comprises a heating wire, and the heating wire is arranged at the bottom of the heating tank.
The invention has the beneficial effects that: according to the invention, the filter plate can be automatically cleaned and washed in time when the blocking efficiency of the filter plate is reduced through the adjusting assembly, so that a large amount of labor and time are saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a view of a raw material wastewater filtering and recovering device.
FIG. 2 is an internal structure view of a raw material wastewater filtration and recovery apparatus.
FIG. 3 is a view showing the construction of a filter unit of the raw wastewater filtration and recovery apparatus.
FIG. 4 is a view showing the construction of a recovering unit of the raw material wastewater filtering and recovering apparatus.
Fig. 5 is a view of the recovery module of the raw wastewater filtering and recovering device.
FIG. 6 is a schematic view of a state of the raw wastewater filtration and recovery apparatus.
FIG. 7 is a schematic view of the second state of the raw wastewater filtering and recovering device.
FIG. 8 is a schematic view of the third state of the raw wastewater filtration and recovery apparatus.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, there is provided a raw wastewater filtering and recycling apparatus according to a first embodiment of the present invention, which includes a filtering assembly 100, a conditioning assembly 200, and a recycling assembly 300.
Specifically, the filter assembly 100 includes a housing 101 and a filter element 102, the filter element 102 being disposed at a bottom of the housing 101, the filter assembly 100 being configured to provide a filtered environment for the waste water to be filtered.
Specifically, the adjusting assembly 200 is disposed in the middle of the inside of the filtering assembly 100, and includes a floating box 201 and a baffle 202, the baffle 202 is disposed at the bottom of the floating box 201, and when the filtering capacity of the filtering member 102 of the adjusting assembly 200 in the filtering assembly 100 is reduced, the floating box 201 can automatically rotate by an angle, so that the floating box 201 can receive waste water by converting the waste water, and release the waste water when receiving enough waste water to clean the filtering plate.
Specifically, retrieve subassembly 300, set up in filtering component 100 one side, including heating jar 301 and stirring piece 302, stirring piece 302 sets up inside heating jar 301, and retrieve subassembly 300 heats the filter residue together with the waste water of wasing the filter residue to add corresponding reagent, stir with stirring piece 302, handle the filter residue and change into harmless state.
When using, filtering component 100 is used for providing the filterable environment for the waste water that will filter, when adjusting component 200 filters piece 102 filter capacity in filtering component 100 and reduces, can rotate flotation tank 201 angle voluntarily, let flotation tank 201 accept waste water by passing through waste water conversion, and release waste water when accepting sufficient waste water, wash the filter, recovery component 300 heats the waste water of filter residue and washing filter residue together, and add corresponding reagent, it changes harmless state to handle the filter residue, save a large amount of manual works and time.
Example 2
Referring to fig. 1 to 8, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the filter assembly 100 further comprises a water inlet pipe 104 and a water outlet pipe 105, the water inlet pipe 104 is connected to the top of the housing 101 in a penetrating manner, the water outlet pipe 105 is connected to the bottom of the housing 101 in a penetrating manner, and the water inlet pipe 104 and the water outlet pipe 105 are pipelines through which wastewater flows.
Specifically, shell 101 bottom bilateral symmetry is equipped with the hole of slagging tap, and shell 101 still is equipped with center pillar 103 and connects shell 101 top and bottom, and the filter residue that the hole of slagging tap supplied to filter out flows, and center pillar 103 supports shell 101 top and bottom to center pillar 103 fixed connection filter 102a and spring 203 and flotation tank 201.
Specifically, the filter member 102 includes two filter plates 102a and two stoppers 102b, the stoppers 102b are symmetrically disposed on two sides of the filter plates 102a, the stoppers 102b correspond to the positions of the slag holes of the housing 101, and the filter plates 102a are fixedly connected to the springs 203.
Specifically, center pillar 103 side center is equipped with spacing groove 103a, and about spacing groove 103a divided, the first half has two grooves, and the top links to each other, and the latter half has two grooves equally, and the bottom links to each other, and first half two groove distance is less than the two groove distances of the latter half, and spacing groove 103a shape is like "protruding" word left side.
Specifically, the center pillar 103 further includes a limiting pillar 103b and a fixing tube 103c, one end of the limiting pillar 103b is disposed inside the limiting groove 103a, one end of the limiting pillar is fixedly connected with the fixing tube 103c, the outer side of the fixing tube 103c is fixed to the buoyancy tank 201, three vertical grooves of the limiting groove 103a are equivalent to three angles in the vertical direction defined for the limiting pillar 103b, and the fixing tube 103c has three angles.
Specifically, the adjusting assembly 200 further comprises a spring 203, the spring 203 is sleeved outside the center pillar 103, the top of the spring 203 is connected with the bottom of the floating box 201, the bottom of the spring 203 is connected with the top of the center of the filter plate 102a, the spring 203 is connected with the bottom of the floating box 201 and penetrates through the baffle 202, and the side edge of the baffle 202 is provided with a protrusion, so that the angle cannot be changed in the filter assembly 100.
Specifically, there are four macropores that run through in the middle of the flotation tank 201, and wherein the hole of centre cup joints on the fixed pipe 103c of center pillar 103, and three macropores set up around the hole of centre, and flotation tank 201 top is equipped with a water inlet, and the bottom is equipped with six delivery ports, and baffle 202 corresponds flotation tank 201 bottom and is equipped with same hole, and when flotation tank 201 conversion angle, baffle 202 can not be along with changing the angle.
Specifically, the first state is set when the limiting column 103b is arranged in the groove at the upper left corner of the limiting groove 103a, the second state is set when the limiting column 103b is arranged in the groove at the right side of the limiting groove 103a, and the third state is set when the limiting column 103b is arranged in the groove at the lower left corner of the limiting groove 103 a.
Specifically, under a state, the water inlet at the top of buoyancy tank 201 is staggered with inlet tube 104, and rivers can flow to the bottom of filter assembly 100 through the three macropore of buoyancy tank 201, and waste water is filtered, and the corresponding through-hole of buoyancy tank 201 bottom delivery port and baffle 202 is staggered equally, and the dog 102b and the hole position of slagging tap of filtering piece 102 correspond, and waste water can not directly flow from the hole of slagging tap.
When the filtering capacity of the filtering component 102 is reduced, the water level inside the filtering component 100 is higher and higher, the buoyancy tank 201 can slowly move upwards under the action of buoyancy, the buoyancy tank 201 moves upwards to drive the fixed pipe 103c to move upwards, the fixed pipe 103c moves upwards to drive the limiting column 103b to move upwards, when the limiting column 103b moves to the top of the groove at the upper left corner of the limiting groove 103a, the top of the groove at the right side of the limiting groove 103a can be moved along the groove, and the state I is converted into the state II.
Specifically, under No. two states, the water inlet at the top of buoyancy tank 201 aligns with inlet tube 104, and rivers can flow to inside the buoyancy tank 201 through the water inlet of buoyancy tank 201, and buoyancy tank 201 bottom delivery port staggers equally with the corresponding through-hole of baffle 202, and filter piece 102's dog 102b corresponds with the hole position of slagging tap, and waste water can directly not flow from the hole of slagging tap.
Specifically, the buoyancy tank 201 is slowly filled with water and moves downwards, and similarly, when the limiting column 103b is driven to move to the bottom of the right groove of the limiting groove 103a, the limiting column can move to the bottom of the left lower corner groove of the limiting groove 103a along the groove, at the moment, the second state is converted into the third state, and when the buoyancy tank 201 is filled with water, the inside of the filtering component 100 continues to perform low-efficiency filtering, and the water level is lowered.
Specifically, under No. three states, flotation tank 201 top water inlet staggers with inlet tube 104, and rivers can flow through the three macropore of flotation tank 201, flow to filter assembly 100 bottom, and flotation tank 201 bottom delivery port and baffle 202 correspond the through-hole and align, and flotation tank 201 begins the drainage and clears up and filter piece 102, and the dog 102b of filtering piece 102 staggers with the hole position of slagging tap, and the mixed waste water of filter residue after the clearance flows out the hole of slagging tap.
Specifically, after the water in the buoyancy tank 201 is discharged, the spring 203 pushes the buoyancy tank 201 back, and the state three is switched to the state one again.
Thus, the adjustment assembly 200 stores water to re-clean the filter assembly when the filter assembly 100 is not sufficiently capable of filtering, and returns to the default state after cleaning, which can be repeated all the time, saving a lot of manpower and resources.
When the filter assembly 100 is used, the adjusting assembly 200 can be used when the filtering capacity of the filter assembly 100 is insufficient, the water entering the interior of the filter assembly 100 is larger than the water outlet, the water level in the interior of the filter assembly 100 rises, the buoyancy tank 201 is lifted to a high position by buoyancy, the buoyancy tank is switched to a second state, the buoyancy tank 201 starts to store water, the water level in the interior of the filter assembly 100 is reduced, the buoyancy tank 201 is changed to be heavy and also slowly lowered, the buoyancy tank 201 is switched to a third state after a period of time, the buoyancy tank 201 starts to drain water to clean the filter assembly 100, and the buoyancy tank returns to the first state through the return spring 203 after cleaning, the step can be always circulated, and a large amount of manpower and resources are saved.
Example 3
Referring to fig. 1 to 8, there is shown a third embodiment of the present invention, which is based on the first two embodiments.
Specifically, recovery assembly 300 still includes filter residue pipe 303 and heating wire 304, and filter residue pipe 303 connects shell 101 and heating tank 301, and the difficult direct movement of filter residue of straining has washed with waste water, has washd filter assembly 100, has taken away the filter residue equally.
Specifically, the recycling assembly 300 further comprises a heating wire 304, the heating wire 304 is disposed at the bottom of the heating tank 301, the heating wire 304 heats the recycling assembly 300, in this step, an appropriate acid solution or alkali solution can be added as required, the stirring element 302 continues to stir, and the filter residue is innocent.
When the filter assembly 100 is used, filter residues are filtered out by the filter assembly 100, the adjusting assembly 200 repeatedly and automatically stores water and cleans the filter assembly 100 when the filtering capacity of the filter assembly 100 is reduced, and the filter residues are recycled by the recycling assembly 300 and are innovated.
It should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those of ordinary skill in the art that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, which should be covered in the claims of the present invention.

Claims (10)

1. The utility model provides a raw materials waste water filters recovery unit which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a filter assembly (100) comprising a housing (101) and a filter element (102), the filter element (102) being disposed at a bottom of the housing (101);
the adjusting assembly (200) is arranged in the middle of the inside of the filtering assembly (100) and comprises a floating box (201) and a baffle (202), and the baffle (202) is arranged at the bottom of the floating box (201);
the recycling assembly (300) is arranged on one side of the filtering assembly (100) and comprises a heating tank (301) and a stirring piece (302), and the stirring piece (302) is arranged inside the heating tank (301).
2. The raw material wastewater filtering and recovering device according to claim 1, characterized in that: the filter assembly (100) further comprises a water inlet pipe (104) and a water outlet pipe (105), the water inlet pipe (104) is connected with the top of the shell (101) in a penetrating manner, and the water outlet pipe (105) is connected with the bottom of the shell (101) in a penetrating manner.
3. The raw wastewater filtering and recovering device according to claim 2, characterized in that: shell (101) bottom bilateral symmetry is equipped with the hole of slagging tap, shell (101) still are equipped with center pillar (103) and connect shell (101) top and bottom.
4. The raw material wastewater filtering and recovering device according to claim 3, characterized in that: the filter member (102) comprises two filter plates (102a) and two stop blocks (102b), the two stop blocks (102b) are symmetrically arranged on two sides of the filter plates (102a), and the positions of the stop blocks (102b) correspond to those of the slag outlet of the shell (101).
5. The raw wastewater filtering and recovering device according to claim 4, characterized in that: center pillar (103) side center is equipped with spacing groove (103a), spacing groove (103a) are divided into upper and lower, and the first half has two grooves, and the top links to each other, and the latter half has two grooves equally, and the bottom links to each other, and first half two groove distance is less than the two groove distances of the latter half.
6. The raw material wastewater filtering and recovering device according to claim 5, characterized in that: the middle column (103) further comprises a limiting column (103b) and a fixing pipe (103c), one end of the limiting column (103b) is arranged inside the limiting groove (103a), one end of the limiting column is fixedly connected with the fixing pipe (103c), and the outer side of the fixing pipe (103c) is fixed with the buoyancy tank (201).
7. The raw material wastewater filtering and recovering device according to claim 6, characterized in that: the adjusting assembly (200) further comprises a spring (203), the spring (203) is sleeved on the outer side of the middle column (103), the top of the spring (203) is connected with the bottom of the floating box (201), and the bottom of the spring is connected with the top of the center of the filter plate (102 a).
8. The raw material wastewater filtering recovery apparatus of claim 6 or 7, wherein: there are four macropores that run through in the middle of flotation tank (201), and wherein middle hole cup joint in center pillar (103) on fixed pipe (103c), the hole setting in the middle of three macropores surround, flotation tank (201) top is equipped with a water inlet, and the bottom is equipped with six delivery ports, baffle (202) correspond flotation tank (201) bottom is equipped with same hole.
9. The raw material wastewater filtering and recovering device according to claim 8, characterized in that: the recovery assembly (300) further comprises a filter residue pipe (303) and a heating wire (304), wherein the filter residue pipe (303) is connected with the shell (101) and the heating tank (301).
10. The raw material wastewater filtering recovery device of any one of claims 7 or 9, wherein: the recycling assembly (300) further comprises a heating wire (304), and the heating wire (304) is arranged at the bottom of the heating tank (301).
CN202210116222.4A 2022-01-29 2022-01-29 Raw material wastewater filtering and recycling device Active CN114534329B (en)

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Application Number Priority Date Filing Date Title
CN202210116222.4A CN114534329B (en) 2022-01-29 2022-01-29 Raw material wastewater filtering and recycling device

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Application Number Priority Date Filing Date Title
CN202210116222.4A CN114534329B (en) 2022-01-29 2022-01-29 Raw material wastewater filtering and recycling device

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CN114534329A true CN114534329A (en) 2022-05-27
CN114534329B CN114534329B (en) 2023-11-03

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201684485U (en) * 2010-06-04 2010-12-29 林立祥 Water flow adjusting filter element
KR20160000277A (en) * 2014-06-24 2016-01-04 장주태 Wastewater heat collector with a filter combuster
JP2018001052A (en) * 2016-06-28 2018-01-11 東レ株式会社 Cleaning device for filter, cleaning method, and film manufacturing method
CN208762330U (en) * 2018-08-01 2019-04-19 河北瑞天建材制造有限公司 A kind of waste-water recovering treater
CN111481976A (en) * 2020-04-21 2020-08-04 郭清 Filter pipe
CN212327588U (en) * 2020-04-21 2021-01-12 石家庄天锦晟无纺科技有限公司 Industrial filter paper wastewater filtering device for internal combustion engine
CN112624433A (en) * 2021-01-06 2021-04-09 符美琴 Environment-friendly kitchen waste water treatment device
CN214389043U (en) * 2021-03-27 2021-10-15 河南林峰建设集团有限公司 Municipal garden drainage system
CN214436852U (en) * 2020-12-18 2021-10-22 杭州鼎辉环保科技有限公司 Recovery unit of glass deep-processing washing water
CN215505727U (en) * 2021-08-04 2022-01-14 连云港精诚机械设备制造有限公司 Industrial water filter with multiple filtering structure
CN215609653U (en) * 2021-08-13 2022-01-25 中节能(郯城)环保能源有限公司 Waste liquid anti-precipitation recycling device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201684485U (en) * 2010-06-04 2010-12-29 林立祥 Water flow adjusting filter element
KR20160000277A (en) * 2014-06-24 2016-01-04 장주태 Wastewater heat collector with a filter combuster
JP2018001052A (en) * 2016-06-28 2018-01-11 東レ株式会社 Cleaning device for filter, cleaning method, and film manufacturing method
CN208762330U (en) * 2018-08-01 2019-04-19 河北瑞天建材制造有限公司 A kind of waste-water recovering treater
CN111481976A (en) * 2020-04-21 2020-08-04 郭清 Filter pipe
CN212327588U (en) * 2020-04-21 2021-01-12 石家庄天锦晟无纺科技有限公司 Industrial filter paper wastewater filtering device for internal combustion engine
CN214436852U (en) * 2020-12-18 2021-10-22 杭州鼎辉环保科技有限公司 Recovery unit of glass deep-processing washing water
CN112624433A (en) * 2021-01-06 2021-04-09 符美琴 Environment-friendly kitchen waste water treatment device
CN214389043U (en) * 2021-03-27 2021-10-15 河南林峰建设集团有限公司 Municipal garden drainage system
CN215505727U (en) * 2021-08-04 2022-01-14 连云港精诚机械设备制造有限公司 Industrial water filter with multiple filtering structure
CN215609653U (en) * 2021-08-13 2022-01-25 中节能(郯城)环保能源有限公司 Waste liquid anti-precipitation recycling device

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