CN109011793B - Rotary filter cartridge type solid-liquid separation device with strip hairbrush - Google Patents

Rotary filter cartridge type solid-liquid separation device with strip hairbrush Download PDF

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Publication number
CN109011793B
CN109011793B CN201811116725.1A CN201811116725A CN109011793B CN 109011793 B CN109011793 B CN 109011793B CN 201811116725 A CN201811116725 A CN 201811116725A CN 109011793 B CN109011793 B CN 109011793B
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CN
China
Prior art keywords
cylinder
circular
type solid
filter cartridge
rotary filter
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Application number
CN201811116725.1A
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Chinese (zh)
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CN109011793A (en
Inventor
罗浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningqiang Yangtze River Resources Recycling Co ltd
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Ningqiang Yangtze River Resources Recycling Co ltd
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Priority to CN201811116725.1A priority Critical patent/CN109011793B/en
Publication of CN109011793A publication Critical patent/CN109011793A/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
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • 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
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31Self-supporting filtering elements
    • B01D29/35Self-supporting filtering elements arranged for outward flow filtration
    • B01D29/356Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a strip brush rotary filter cylinder type solid-liquid separation device which is characterized by comprising a circular cylinder body and a sieve pore circular plate cylinder body, wherein an inner cavity and an outer cavity are formed, and a conical material storage cylinder with a sealable slag outlet is arranged at the lower end of the double-layer structure; firstly, separating liquid in the food waste into a water filtering cavity and then discharging the liquid along with a pipeline; the rotary shaft is controlled by the driving mechanism on the cylinder cover of the circular cylinder body, so that the connected strip hairbrush on the rotary shaft rotates, and meanwhile, the screw rod connected with the lower end of the rotary shaft and the up-and-down movement of the valve rod and the opening and closing of the conical valve plug at the bottom of the valve rod are driven, and the rotary motion of the strip hairbrush and the opening and closing of the conical valve plug are controlled by the limit switch. The invention has the beneficial effects that: firstly, solid waste and liquid waste in the food waste are separated in a screening mode, and then, the automatic long-strip brush is used for cleaning and automatic solid waste dumping, so that the solid-liquid separation is realized, and meanwhile, the automatic maintenance and the automatic operation of the solid-liquid separation device are realized.

Description

Rotary filter cartridge type solid-liquid separation device with strip hairbrush
Technical Field
The invention relates to the technical field of restaurant wastewater treatment equipment. In particular to a strip brush rotary filter cylinder type solid-liquid separation device.
Background
Along with the rapid development of national economy in China, the catering industry is also rapidly developing. The restaurant wastewater contains a large amount of grease and residues. Urban restaurant waste water is often a mixture of waste residues and waste water. The mixture of waste residue and wastewater often needs to be subjected to solid-liquid separation before being treated. If the sewage is directly discharged, serious pollution is caused to urban drainage pipe networks and downstream water bodies, and the treatment cost of sewage treatment plants is increased.
At present, the existing solid-liquid separation device for restaurant wastewater adopts a filtering basket, a screw type solid-liquid separation device and the like, and the filtering basket is used for filtering residues in the restaurant wastewater, so that solids are required to be manually cleaned, time and labor are wasted, and pollution is easy to generate; the screw-type solid-liquid separation device has the problem that residues block filter screen holes to cause overflow of the solid-liquid separation device.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the strip brush rotary filter cartridge type solid-liquid separation device which is simple in structure, convenient to process and convenient to maintain.
In order to achieve the above object of the present invention, the following technical scheme is adopted:
The strip brush rotary filter cartridge type solid-liquid separation device is characterized by comprising a rotary filter cartridge type solid-liquid separation device body, a circular cartridge body and a conical storage cartridge, wherein an inlet pipe is arranged at the upper part of the circular cartridge body, and an outlet pipe is arranged at the lower part of the circular cartridge body; a cylinder cover is covered on the round cylinder body;
The top of the conical storage cylinder is connected with the bottom of the round cylinder body, and a slag hole is formed in the bottom of the conical storage cylinder;
the rotary filter cartridge type solid-liquid separation device body comprises a sieve pore circular plate cylinder arranged at the middle upper part in the circular cylinder, a driving mechanism arranged on the cylinder cover, a brush shaft driven by the driving mechanism and extending downwards into the circular cylinder and penetrating through the sieve pore circular plate cylinder, a plurality of strip-shaped brushes uniformly fixed on the middle upper part of the brush shaft, a screw rod connected with the bottom of the brush shaft, a valve rod connected with the screw rod through a screw rod nut and driven by the brush shaft to move up and down, and a conical valve plug arranged at the bottom of the valve rod; the brush surface of the strip brush is contacted with the inner ring surface of the annular sieve plate in the sieve mesh circular plate cylinder; an upper flange plate and a lower flange plate are respectively fixed at the upper end and the lower end of the annular sieve plate, the outer edges of the upper flange plate and the lower flange plate are in sealing contact with the inner wall of the circular cylinder body, the upper flange plate, the lower flange plate, the outer ring surface of the annular sieve plate and the inner wall of the circular cylinder body enclose a filtering water cavity, and the filtering water cavity is communicated with the water outlet pipe; the conical valve plug is used for sealing and opening the slag outlet in the process of moving up and down along with the valve rod.
In a preferred embodiment of the invention, an overflow pipe is arranged above the outlet pipe, and the other end of the overflow pipe is connected with the circular cylinder
In a preferred embodiment of the invention, a cap flange is provided on top of the circular cylinder, the cap being connected to the cap flange by a number of fasteners.
In a preferred embodiment of the invention, the upper flange plate is suspended in the circular cylinder body through a plurality of fixing rods, wherein the upper ends of the fixing rods are fixed on the cylinder cover through fasteners, and the lower ends of the fixing rods are fixed on the upper flange plate through fasteners.
In a preferred embodiment of the invention, a connecting bracket which moves up and down along with the valve rod is fixed on the valve rod, a connecting rod which extends upwards and passes through the upper flange, the lower flange and the cylinder cover is fixed on the connecting rod bracket, and a transmitting disc is arranged on one end of the connecting rod which passes out of the cylinder cover; in addition, a limit switch bracket is arranged on the cylinder cover, an upper limit switch and a lower limit switch are arranged on the limit switch bracket, the upper limit switch and the lower limit switch are connected into a motor control circuit in the driving mechanism, and the upper limit switch and the lower limit switch are touched by the transmitting disc in an up-and-down movement manner.
In a preferred embodiment of the invention, a plurality of positioning guide plates extending into the slag hole are arranged at the bottom of the conical valve plug.
In a preferred embodiment of the invention, the elongated brushes are laterally adjustable to conform to the inner wall of the perforated circular plate cylinder.
In a preferred embodiment of the invention, the top end of the brush shaft is connected to the output shaft of the drive mechanism by means of a pin.
In a preferred embodiment of the present invention, the brush shaft is driven by the driving mechanism to rotate in a forward direction and in a reverse direction.
In a preferred embodiment of the invention, the bottom of the conical storage cylinder is provided with a plurality of supporting legs, and the lengths of the supporting legs can be adjusted according to the use places.
The invention has the beneficial effects that: the solid waste and the liquid waste in the food waste are separated in a screening mode, and then the solid-liquid separation is realized by using the automatic long-strip brush cleaning and automatic solid waste dumping modes, so that the solid-liquid separation device can realize automatic maintenance and automatic operation.
Drawings
FIG. 1 is a schematic view of a rotary filter cartridge type solid-liquid separator of an elongated brush according to the present invention;
FIG. 2 is a schematic view of a cartridge assembly in a rotary filter cartridge type solid-liquid separation device of an elongated brush according to the present invention;
FIG. 3 is a schematic view of a cap assembly in a rotary filter cartridge type solid-liquid separator with an elongated brush according to the present invention;
FIG. 4 is a schematic view of a screen disc cartridge assembly in a long brush rotary filter cartridge type solid-liquid separation device of the present invention;
FIG. 5 is a schematic view of a conical cartridge assembly in a long brush rotary filter cartridge solid-liquid separation device of the present invention.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to be construed as limiting the invention.
Referring to fig. 1 to 5, a long brush rotary filter cartridge type solid-liquid separator comprises a rotary filter cartridge type solid-liquid separator body 100, a circular cartridge 110, and a conical storage cartridge 180, wherein an inlet pipe 111 is provided at the upper part of the circular cartridge, and an outlet pipe 112 is provided at the lower part thereof; the circular cylinder 110 is covered with a cylinder cover 120;
The top of the conical storage cylinder 180 is connected with the bottom of the round cylinder 110, and a slag hole 160 is arranged at the bottom of the conical storage cylinder 180;
The rotary filter cartridge type solid-liquid separation device body 100 comprises a sieve pore circular plate cylinder 130 arranged at the middle upper part in a circular cylinder 110, a driving mechanism 140 arranged on a cylinder cover 120, a brush shaft 170 driven by the driving mechanism 140 and extending downwards into the circular cylinder 110 and penetrating through the sieve pore circular plate cylinder 130, a plurality of strip-shaped brushes 150 uniformly fixed on the middle upper part of the brush shaft, a screw rod 162 connected with the bottom of the brush shaft, a valve rod 190 connected with the screw rod 162 through a screw rod nut 162.1 and driven by the brush shaft to move up and down, and a conical valve plug 161 arranged at the bottom of the valve rod 190; the brush surface of the strip brush 150 is in contact with the inner annular surface 131 of the annular sieve plate in the sieve mesh circular plate cylinder 130; an upper flange plate 132 and a lower flange plate 133 are respectively fixed at the upper end and the lower end of the annular sieve plate 131, the outer edges of the upper flange plate 132 and the lower flange plate 133 are in sealing contact with the inner wall of the circular cylinder 110, a bottom positioning block of the lower flange plate 133 is inserted into a fixed groove at the corresponding position of the circular cylinder, the upper flange plate 132 and the lower flange plate 133, the outer annular surface of the annular sieve plate and the inner wall of the circular cylinder enclose a filtering water cavity, and the filtering water cavity is communicated with the water outlet pipe 112; the conical valve plug 161 serves to seal and unseal the tap hole 160 during the up and down movement of the valve stem 190.
An overflow pipe 114 is arranged above the outlet pipe 112, and the other end of the overflow pipe 114 is connected with the circular cylinder 110
A cap flange 113 is provided on the top of the circular cylinder 110, and a cap 120 is connected to the cap flange 113 by a plurality of fasteners.
The upper flange 132 is suspended in the circular cylinder 110 by a plurality of fixing rods 180, wherein the upper ends of the fixing rods 180 are fixed to the cylinder cover 120 by fasteners, and the lower ends of the fixing rods 180 are fixed to the upper flange 132 by fasteners.
A connecting bracket 191 which moves up and down along with the valve rod 190 is fixed on the valve rod 190, a connecting rod 192 which extends upwards and passes through the upper flange 132, the lower flange 133 and the cylinder cover 120 is fixed on the connecting rod bracket 191, and a transmitting disc 192.1 is arranged at one end of the connecting rod 192 which passes through the cylinder cover 120; the limit switch bracket 200 is mounted on the cylinder cover 120, the upper and lower limit switches 210, 220 are mounted on the limit switch bracket 200, the upper and lower limit switches 210, 220 are connected into a motor control circuit in the driving mechanism 140, the upper and lower limit switches 210, 220 are touched by the up and down movement of the signaling disc 192.1, and the up and down movement of the signaling disc 192.1 touches the limit switches 210, 220 to signal.
An O-shaped sealing ring 161.1 is sleeved on the outer peripheral surface of the conical valve plug 161, a positioning guide plate 163 extending into a slag outlet is arranged at the bottom of the conical valve plug 160, the O-shaped sealing ring 161.1 enables sealing to be more reliable, and the positioning guide plate 163, namely a cross plate structure enables the conical valve plug 161 to move in an up-and-down guiding mode and cannot rotate.
The long brush 150 can be transversely adjusted to be attached to the inner wall of the circular plate cylinder 130 with sieve holes, the long brush 150 is provided with a long groove and is fixed on a connecting plate of the brush shaft 170 by screws, the top end of the brush shaft 170 is connected with an output shaft of a driving mechanism in the driving mechanism 140 by pins, and the brush shaft 170 can rotate forwards and reversely under the driving of the driving mechanism 140.
The bottom of the conical storage cylinder 180 is provided with a plurality of supporting legs 210, the length of the supporting legs 210 can be adjusted according to the use place, and the shape of the conical storage cylinder 180 can be more beneficial to discharging dirt.
The application principle of the invention is as follows: the liquid therein flows again to the outside cavity of the sieve mesh circular plate cylinder 130, and the solid dirt is trapped on the inside of the sieve plate; the sewage enters the filtering water cavity formed by the upper flange plate 132 and the lower flange plate 133 and the outer ring surface of the annular sieve plate and the inner wall of the circular cylinder body through the sieve holes of the inner ring surface 131 of the sieve hole circular plate cylinder 130,
When a large amount of food waste enters the device, the food waste mixed with solid and liquid enters the circular cylinder 110 through the inlet pipe 111, and the waste water is firstly discharged from the side sewage outlet pipe 112 through the sieve holes of the sieve hole circular plate cylinder 130 longitudinally fixed by the cylinder cover 120; in addition, the overflow pipe 114 can be arranged to more effectively prevent the waste water from entering the side waste water outlet pipeline 112 through the overflow pipe 114 to be discharged when the sieve holes are blocked and the waste water cannot be discharged.
Gradually, the sieve holes of the inner annular surface 131 of the annular sieve plate in the circular plate cylinder 130 are easily blocked by solid dirt, and the deposited solid dirt at the bottom of the device is increased, at the moment, the starting driving mechanism 140 is set to rotate to drive the strip hairbrush 150 in the sieve hole circular plate cylinder 130 to rotate, and the sieve holes of the inner annular surface 131 of the annular sieve plate in the circular plate cylinder 130 are brushed through; while brushing, residual liquid is discharged to the middle of a filtering water cavity formed by the upper and lower flange plates 132 and 133, the outer annular surface of the annular sieve plate and the inner wall of the circular cylinder body under the brushing force of the strip-shaped hairbrush 150, and solid waste which originally blocks sieve holes falls into solid waste at the bottom under the action of the brushing force and is deposited in the conical storage cylinder 180 at the lower part by gravity; simultaneously, the valve rod 190 moves upwards to drive the conical valve plug 161 originally plugged at the bottom of the conical storage barrel 180 to move upwards, the valve at the bottom of the conical storage barrel 180 is opened to discharge solid dirt, and the conical valve plug 161 moves upwards to be in place and contacts the upper limit switch 210 through the connecting rod 192 connected with the valve rod 190; at this time, the driving mechanism 140 starts to reverse to drive the strip brush 150 to reverse, the second brushing passes through the sieve holes of the inner ring surface 131 of the annular sieve plate in the circular plate cylinder 130, the solid waste residue which is not brushed off during the first brushing will fall off and fall into the solid waste at the bottom under the action of the brushing force, then the conical valve plug 161 moves downwards to continue to extrude and push the solid waste to be discharged in a pushing manner, and the solid waste is extruded from the lower part by gravity; the signal-transmitting disc 192.1 on the connecting rod 192 moves downwards along with the downward movement of the valve rod 190, the valve is closed after the valve rod 190 moves downwards in place, meanwhile, the signal is transmitted to the controller in the motor control circuit in the driving mechanism 140 for timing again through the connecting rod 192 touching the lower limit switch 220, and at the moment, one solid-liquid separation cycle is completed; when the set time expires, a relay signal occurs and the next cycle begins.
The valve controlled by the conical valve plug 161 is normally closed. In a certain state, the control motor giving a signal in the driving mechanism 140 operates to move the conical valve plug 161 at the bottom upward, thereby sequentially discharging the solid wastes. The conical valve plug 161 moves and the strip brush 150 rotates to brush off solid dirt from the sieve holes of the inner annular surface 131 of the annular sieve plate. The conical valve plug 161 moves upwards to a position, and part structures such as the connecting rod 192 and the like transmit position information, so that the motor is controlled to work reversely to enable the conical valve plug 161 at the bottom to move downwards, and solid dirt is continuously discharged. The conical valve plug 161 moves and the rotation of the strip brush 150 reverses the brushing of solid dirt from the mesh of the inner annular surface 131 of the annular screen plate until the valve is closed. At this time, the part structure such as the long link 192 transmits the position information again to stop the motor.
During the actual use, the legs 210 can be adjusted by the height required for the actual construction, so as to facilitate the storage and transportation of the solid waste after the solid waste comes out of the slag hole 160.
The solid-liquid separation device for the restaurant wastewater is convenient for troubleshooting and convenient for overhaul and maintenance, can ensure that the equipment can treat the restaurant wastewater stably and continuously for a long time, and greatly improves the treatment efficiency of the solid-liquid separation device for the restaurant wastewater.

Claims (8)

1. The strip brush rotary filter cartridge type solid-liquid separation device is characterized by comprising a rotary filter cartridge type solid-liquid separation device body, a circular cartridge body and a conical storage cartridge, wherein an inlet pipe is arranged at the upper part of the circular cartridge body, and an outlet pipe is arranged at the lower part of the circular cartridge body; a cylinder cover is covered on the round cylinder body; the top of the conical storage cylinder is connected with the bottom of the round cylinder body, and a slag hole is formed in the bottom of the conical storage cylinder; the rotary filter cartridge type solid-liquid separation device body comprises a sieve pore circular plate cylinder arranged at the middle upper part in the circular cylinder, a driving mechanism arranged on the cylinder cover, a brush shaft driven by the driving mechanism and extending downwards into the circular cylinder and penetrating through the sieve pore circular plate cylinder, a plurality of strip-shaped brushes uniformly fixed on the middle upper part of the brush shaft, a screw rod connected with the bottom of the brush shaft, a valve rod connected with the screw rod through a screw rod nut and driven by the brush shaft to move up and down, and a conical valve plug arranged at the bottom of the valve rod; the brush surface of the strip brush is contacted with the inner ring surface of the annular sieve plate in the sieve mesh circular plate cylinder; an upper flange plate and a lower flange plate are respectively fixed at the upper end and the lower end of the annular sieve plate, the outer edges of the upper flange plate and the lower flange plate are in sealing contact with the inner wall of the circular cylinder body, the upper flange plate, the lower flange plate, the outer ring surface of the annular sieve plate and the inner wall of the circular cylinder body enclose a filtering water cavity, and the filtering water cavity is communicated with a water outlet pipe; the conical valve plug is used for sealing and opening the slag outlet in the process of moving up and down along with the valve rod;
an overflow pipe is arranged above the outlet pipe, and the other end of the overflow pipe is connected with the circular cylinder;
A connecting bracket which moves up and down along with the valve rod is fixed on the valve rod, a connecting rod which extends upwards and passes through the upper flange, the lower flange and the cylinder cover is fixed on the connecting rod bracket, and a transmitting disc is arranged at one end of the connecting rod which passes through the cylinder cover; in addition, a limit switch bracket is arranged on the cylinder cover, an upper limit switch and a lower limit switch are arranged on the limit switch bracket, the upper limit switch and the lower limit switch are connected into a motor control circuit in the driving mechanism, and the upper limit switch and the lower limit switch are touched by the transmitting disc in an up-and-down movement manner.
2. The elongated brush rotating filter cartridge type solid-liquid separation apparatus according to claim 1, wherein a cap flange is provided at the top of the circular cartridge, and the cap is connected to the cap flange by a plurality of fasteners.
3. The rotary filter cartridge type solid-liquid separator of claim 1, wherein the upper flange plate is suspended in the circular cartridge body by a plurality of fixing rods, wherein the upper ends of the fixing rods are fixed on the cartridge cover by fasteners, and the lower ends of the fixing rods are fixed on the upper flange plate by fasteners.
4. A rotary filter cartridge type solid-liquid separator according to claim 1, wherein a plurality of positioning guide plates extending into the slag hole are provided at the bottom of the conical valve plug.
5. The rotary filter cartridge type solid-liquid separation device of claim 1, wherein the elongated brush is laterally adjustable to fit the inner wall of the circular plate cylinder of the sieve opening.
6. A rotary filter cartridge type solid-liquid separator according to claim 1, wherein the top end of the brush shaft is connected to the output shaft of the driving mechanism by a pin.
7. A rotary filter cartridge type solid-liquid separator according to claim 1, wherein said brush shaft is rotatable in forward and reverse directions by said driving mechanism.
8. A rotary filter cartridge type solid-liquid separator according to claim 1, wherein the bottom of the conical storage cartridge is provided with a plurality of legs, and the length of the legs can be adjusted according to the use place.
CN201811116725.1A 2018-09-25 2018-09-25 Rotary filter cartridge type solid-liquid separation device with strip hairbrush Active CN109011793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811116725.1A CN109011793B (en) 2018-09-25 2018-09-25 Rotary filter cartridge type solid-liquid separation device with strip hairbrush

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Application Number Priority Date Filing Date Title
CN201811116725.1A CN109011793B (en) 2018-09-25 2018-09-25 Rotary filter cartridge type solid-liquid separation device with strip hairbrush

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CN109011793B true CN109011793B (en) 2024-05-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110567249A (en) * 2019-09-23 2019-12-13 红云红河烟草(集团)有限责任公司 quick dewatering device for brush

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494167B1 (en) * 2001-06-26 2002-12-17 625606 B.C. Ltd. Solid and liquid separation device
KR200401728Y1 (en) * 2005-09-08 2005-11-21 (주) 코리아 인바이텍 An opening and closing device for filter screen of water filter
KR20110067330A (en) * 2009-12-14 2011-06-22 윤성구 Apparatus for removing dust from exhaust gas
CN106186521A (en) * 2016-07-29 2016-12-07 白山市百祥环保科技开发有限公司 The integrated solid-liquid of the high-end solid of BX synchronizes in-depth sewage disposal device and manufacture method
CN205925098U (en) * 2016-08-18 2017-02-08 江苏双辉环境科技有限公司 Novel automatic fiber ball filtration ware

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494167B1 (en) * 2001-06-26 2002-12-17 625606 B.C. Ltd. Solid and liquid separation device
KR200401728Y1 (en) * 2005-09-08 2005-11-21 (주) 코리아 인바이텍 An opening and closing device for filter screen of water filter
KR20110067330A (en) * 2009-12-14 2011-06-22 윤성구 Apparatus for removing dust from exhaust gas
CN106186521A (en) * 2016-07-29 2016-12-07 白山市百祥环保科技开发有限公司 The integrated solid-liquid of the high-end solid of BX synchronizes in-depth sewage disposal device and manufacture method
CN205925098U (en) * 2016-08-18 2017-02-08 江苏双辉环境科技有限公司 Novel automatic fiber ball filtration ware

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