CN203842373U - Pressurized continuous solid-liquid separation and purification device - Google Patents

Pressurized continuous solid-liquid separation and purification device Download PDF

Info

Publication number
CN203842373U
CN203842373U CN201420243372.2U CN201420243372U CN203842373U CN 203842373 U CN203842373 U CN 203842373U CN 201420243372 U CN201420243372 U CN 201420243372U CN 203842373 U CN203842373 U CN 203842373U
Authority
CN
China
Prior art keywords
cartridge filter
backwash
filter
propelling worm
solid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420243372.2U
Other languages
Chinese (zh)
Inventor
邵迎春
李洪志
王子峰
王建东
胡鑫
李昭玲
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.)
Langfang golden source environmental protection technology Co., Ltd.
Original Assignee
王建东
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王建东 filed Critical 王建东
Priority to CN201420243372.2U priority Critical patent/CN203842373U/en
Application granted granted Critical
Publication of CN203842373U publication Critical patent/CN203842373U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a pressurized continuous solid-liquid separation and purification device and belongs to the technical field of liquid separation. The device comprises a pressing screw, a cartridge filter and a backwash device, wherein a cylindrical cartridge filter is arranged outside the pressing screw; the pressing screw and the cartridge filter form a filtering cavity; an acceleration motor is arranged at the front end of the pressing screw and drives the pressing screw to rotate; the backwash device is arranged outside the cartridge filter in a sleeving manner; the cartridge filter and the backwash device form a backwash cavity. The slurry can be continuously pressurized and filtered by adopting rotation of the inside pressing screw, so that no solid deposit is remained on an inner wall of the cartridge filter or only is a thin mud cake attached to the inner wall of the cartridge filter, the filtering pressure difference is reduced, and the filtering efficiency is improved. Meanwhile, the automatic backwash device is arranged outside the cartridge filter, and when a filtering medium is blocked and the filtering efficiency is reduced, the automatic backwash device is started, and a filtering medium can be regenerated and restored through high-pressure backwash water or high-pressure air recoil.

Description

Continuous Separation of Solid and Liquid purifier pressurizes
Technical field
The utility model relates to solid-liquid separation technique field, is specifically related to the continuous Separation of Solid and Liquid purifier of a kind of pressurization.
Background technology
In recent ten years, along with the expansion of material dewatering technical applications, " dehydration ", especially " filtration " are almost present in each industrial circle and environmental protection process.As: industrial wastewater, municipal wastewater, the dehydration of mine coal slime dewatering and drilling sludge etc.
Separate mode is generally divided into three kinds, both gravity filtration, pressure filtration, centrifugation.Gravity filtration floor space is large, the cycle is long, efficiency is low.Pressure filtration mainly contains plate and frame filter press, vane filter, belt filter press, generally all bulky, inconvenient operation, automaticity are low, the typical equipment of centrifugation is centrifuge, it is high that it has the processing request of manufacture, the shortcoming that consumed power is large, cost is high, has affected being widely used of it.Equipment component, in the time separating, separates after material need to being flocculated again, causes system huge, complicated operation, and the use of flocculant needs professional to instruct, and needs mobile operating industry extremely inconvenient to part.Comparatively speaking, separation has the advantages such as simple in structure, easy to use, cost is low.But current existing separation device design is coarse, and the poor continuity of mask work, cannot continue to carry out detached job.
Utility model content
The purpose of this utility model is the defect that overcomes existing equipment work poor continuity, provides a kind of pressurization continuous Separation of Solid and Liquid purifier, changes existing Artificial Control mode into automatic control mode simultaneously, improves work continuity, the reliability of equipment.
Described technical scheme is as follows:
The continuous Separation of Solid and Liquid purifier of a kind of pressurization of the present utility model, comprises propelling worm, cartridge filter and back purge system; Described propelling worm comprises the cone section of straight section and the conical structure of column structure, and the outer setting of described propelling worm has helical blade; There is the cartridge filter of tubular in described propelling worm outer setting; Described propelling worm and described cartridge filter form filter chamber; The front end of described propelling worm is provided with reducing motor, can drive described propelling worm to rotate in described cartridge filter; Described cartridge filter one end is provided with stock inlet; The cone section end of described propelling worm is provided with from slag-draining device; Described back purge system is set in described cartridge filter outside; Described cartridge filter and described back purge system form backwash chamber; Described back purge system one end is provided with backwash mouth; The other end is provided with liquid outlet.
The continuous Separation of Solid and Liquid purifier of pressurization of the present utility model, is also provided with backwash automaton, and described backwash automaton is made up of pressure sensitive device and backwash controller; Described pressure sensitive device comprises and is arranged at entering to starch pressure sensitive interface and being arranged at the cavity pressure induction interface of described back purge system inwall of described stock inlet; Describedly enter to starch pressure sensitive interface and be connected with described backwash controller respectively with described cavity pressure induction interface.
The continuous Separation of Solid and Liquid purifier of pressurization of the present utility model, the screen pack that the barrel of described cartridge filter is made up of filter medium forms.
The continuous Separation of Solid and Liquid purifier of pressurization of the present utility model, the straight section front end of described dress propelling worm is provided with torque controlling device, and described torque controlling device is connected from slag-draining device with described, for controlling the described operation from slag-draining device.
The continuous Separation of Solid and Liquid purifier of pressurization of the present utility model, described filter medium is powder metallurgy or micropore ceramics or industrial filter cloth or sintered meshwork.
The technical scheme that the utility model provides there is following beneficial effect:
When the utility model work, adopt the rotation of inner propelling worm can realize the continuous pressure filtration to slurry, the motion of propelling worm simultaneously makes cartridge filter inwall keep without solid trapped substance or only adhere to skim mud cake at cartridge filter inwall, filter is in all the time under dynamic thin-layer filter type in filtration work, reduce filtration pressure difference, improved filter efficiency.
Simultaneously, in this device, be provided with automatic back-flushing device in cartridge filter outside, when filter medium is blocked cause filter efficiency reduce time, or filter cake is compacted while causing filter pressure once large, automatic anti-cleaning device can start, and by high pressure backwashing water or pressure-air recoil, filter medium can obtain regeneration and recover, continuous filtration be can realize, and then inflow-rate of water turbine filter and filter efficiency improved.
In addition, the utility model also has feature applied widely, can be widely used in Separation of Solid and Liquid and the dehydration of the industries such as chemical industry, oil, pharmacy, papermaking, food, environmental protection.
Brief description of the drawings
Fig. 1 is the pressurize structural representation of continuous Separation of Solid and Liquid purifier of the utility model.
Detailed description of the invention
In order to understand the utility model in depth, below in conjunction with accompanying drawing, the utility model is elaborated.
Below in conjunction with specific embodiment, the utility model is further described.
The continuous Separation of Solid and Liquid purifier of pressurization that the utility model discloses, comprises by coaxial propelling worm 7, cartridge filter 6 and back purge system 5 constitution equipment agent structures.
Propelling worm 7, at agent structure penetralia, for alleviating the weight of propelling worm, can be set to cavity body structure.Propelling worm 7 is divided into the straight section of column structure and the cone section of anterior conical structure at rear portion.The outer setting of propelling worm 7 has helical blade, and in the time that propelling worm 7 rotates, helical blade can be realized the promotion campaign of rear portion straight section to front portion cone section.
Propelling worm 7 straight section outer cover are equipped with cartridge filter 6, and the screen pack that the barrel of cartridge filter 6 is made up of filter medium forms.According to different filtration requirements, filter Jie's net and can adopt various filter mediums, as powder metallurgy, micropore ceramics, industrial filter cloth, sintered meshwork etc., can reach better effect.
Between propelling worm 7 and cartridge filter 6, have very little gap, back purge system 5 is equipped with in cartridge filter 6 outsides, and cartridge filter 6 forms backwash chamber with back purge system 5.Outside one end of back purge system 5 is provided with backwash mouth 8; The relative other end is provided with liquid outlet 15.The anterior cone section of propelling worm 7 is the pyramidal structure of certain angle, at the end of pyramidal structure, cone section end cap 9 is set, and cone section end cap 9 is fixed on back purge system 5.
The cone section end of propelling worm is provided with from slag-draining device 10, and automatic slag discharge device 10 communicates with propelling worm 7.On the cartridge filter 6 at the rear portion of propelling worm 7, be provided with stock inlet 3.Propelling worm 7 tail end driving shafts are equipped with reducing motor 1, and reducing motor 1 is fixed on cartridge filter 6 by torque controlling device 2.Reducing motor 1 can drive propelling worm 7 in the interior rotation of cartridge filter 6.
The cylindrical body structure that propelling worm 7, filter cylinder 6 and back purge system 5 form is fixed in frame 11, and frame 11 plays the equipment effect that is fixedly connected with.Filtrate tank 12 is also equipped with in the inherent agent structure of frame 11 bottom, and filtrate tank 12 plays and stores filtrate effect, and the liquid flowing out from liquid outlet 15 enters in filtrate tank 12 by the control of magnetic valve 14.The bottom of filtrate tank 12 is provided with leakage fluid dram 13.
In addition the continuous Separation of Solid and Liquid purifier of pressurization of the present utility model is also provided with backwash automaton.Backwash automaton is made up of pressure sensitive device and backwash controller 4.Pressure sensitive device comprises and is arranged at entering to starch pressure sensitive interface and being arranged at the cavity pressure induction interface of back purge system 5 inwalls of stock inlet 3.Entering to starch pressure sensitive interface is connected with backwash controller 4 respectively with cavity pressure induction interface.
This device specific works process is: in the time of system place and normal filtration state, automatic slag discharge device 10, backwash mouth 8 are closed condition, system normal filtration.The slurry of now separation to be filtered injects stock inlet 3 by outside slag stock pump pressurization, slurries are full of in the filtration cavity that propelling worm 7 and cartridge filter 6 form, increase gradually along with filtering cavity internal pressure, filtered fluid filter medium by cartridge filter 6 under differential pressure action is discharged, flow in the peripheral backwash chamber being formed by cartridge filter 6 and back purge system 5, then be pooled in filtrate tank 12 by liquid outlet 15.
The filter medium that solid matter in slurry is filtered cylinder 6 is trapped in filter medium surface, and filter process constantly carries out, and the solid matter that is trapped in filter medium inner surface constantly increases thickening, forms filter cake.Propelling worm 7 rotates under the driving of reducing motor 1, the filter cake on cartridge filter surface is scraped, and under the rotary action of propelling worm 7, be constantly pushed to front end, in pushing course, propelling worm 7 applies larger squeeze force to being attached to the filter cake of filter medium inner surface, the further dehydrated exsiccation of filter cake.Under the effect of propelling worm 7, filter medium surface cannot form filter cake or only have skim filter cake.Like this, under system of the present utility model place and normal filtration state, the inwall of cartridge filter can not accumulate filter cake or just accumulate the filter cake of thin layer, makes pressure filtration process be in dynamic thin-layer filtration condition, has reduced filter pressure, has improved filter efficiency.
Slurry filter-cake after dehydration is gathered in automatic slag discharge device 10 places, and under the control of torque controlling device 2, automatic slag discharge device 10 is opened, and the filter cake after dehydration is discharged from, and completes Separation of Solid and Liquid process.
Along with separation process is constantly carried out, the thin layer filter cake of cartridge filter 6 inner surfaces is by constantly compacting, and cartridge filter 6 filter mediums own also can be blocked, and filtration pressure difference also increases thereupon, causes filter efficiency to reduce.In the case, the flow of filtrate flowing in backwash chamber reduces, pressure decreased, in the time that the cavity pressure induction interface pressure differential of entering to starch pressure sensitive interface and being arranged at back purge system 5 inwalls at stock inlet 3 places reaches setting value, backwash controller 4 can start back-flushing filtering device, liquid outlet 15 is closed, open backwash mouth 8 simultaneously, the pressure-air that the high pressure backwashing water being provided by outside water pump or outside air compressor machine provide passes in backwash chamber, by cartridge filter outer surface flushing-back filtering medium, dispose the impurity of blocking filtering medium and surperficial filter cake, filter medium obtains regeneration and recovers, system is recovered original service behaviour, native system is proceeded isolation of purified operation.The back flushing process duration is very short, within very short time, just can complete, and without impact, makes filter process continuously, efficiently on the continuous mask work of system.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.

Claims (5)

1. the continuous Separation of Solid and Liquid purifier of pressurization, is characterized in that, described device comprises propelling worm, cartridge filter and back purge system; Described propelling worm comprises the cone section of straight section and the conical structure of column structure, and the outer setting of described propelling worm has helical blade; There is the cartridge filter of tubular in described propelling worm outer setting; Described propelling worm and described cartridge filter form filter chamber; The front end of described propelling worm is provided with reducing motor, can drive described propelling worm to rotate in described cartridge filter; Described cartridge filter one end is provided with stock inlet; The cone section end of described propelling worm is provided with from slag-draining device; Described back purge system is set in described cartridge filter outside; Described cartridge filter and described back purge system form backwash chamber; Described back purge system one end is provided with backwash mouth; The other end is provided with liquid outlet.
2. the continuous Separation of Solid and Liquid purifier of pressurization according to claim 1, is characterized in that, described device is also provided with backwash automaton, and described backwash automaton is made up of pressure sensitive device and backwash controller; Described pressure sensitive device comprises and is arranged at entering to starch pressure sensitive interface and being arranged at the cavity pressure induction interface of described back purge system inwall of described stock inlet; Describedly enter to starch pressure sensitive interface and be connected with described backwash controller respectively with described cavity pressure induction interface.
3. the continuous Separation of Solid and Liquid purifier of pressurization according to claim 1 and 2, is characterized in that, the screen pack that the barrel of described cartridge filter is made up of filter medium forms.
4. the continuous Separation of Solid and Liquid purifier of pressurization according to claim 1 and 2, it is characterized in that, the described straight section front end that adds propelling worm is provided with torque controlling device, and described torque controlling device is connected from slag-draining device with described, for controlling the described operation from slag-draining device.
5. the continuous Separation of Solid and Liquid purifier of pressurization according to claim 3, is characterized in that, described filter medium is powder metallurgy or micropore ceramics or industrial filter cloth or sintered meshwork.
CN201420243372.2U 2014-05-14 2014-05-14 Pressurized continuous solid-liquid separation and purification device Expired - Fee Related CN203842373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420243372.2U CN203842373U (en) 2014-05-14 2014-05-14 Pressurized continuous solid-liquid separation and purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420243372.2U CN203842373U (en) 2014-05-14 2014-05-14 Pressurized continuous solid-liquid separation and purification device

Publications (1)

Publication Number Publication Date
CN203842373U true CN203842373U (en) 2014-09-24

Family

ID=51555440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420243372.2U Expired - Fee Related CN203842373U (en) 2014-05-14 2014-05-14 Pressurized continuous solid-liquid separation and purification device

Country Status (1)

Country Link
CN (1) CN203842373U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105709476A (en) * 2014-12-01 2016-06-29 重庆亚协环保工程有限公司 High-precision high-pressure spiral automatic solid-liquid separator
CN105999799A (en) * 2016-08-06 2016-10-12 周峰 Novel solid-liquid separator filter cylinder
CN106110733A (en) * 2016-08-30 2016-11-16 江苏新宇天成环保工程集团有限公司 A kind of solid-liquid divides filter mechanical reciprocating high-low pressure flusher
CN106422475A (en) * 2016-08-30 2017-02-22 江苏新宇天成环保工程集团有限公司 Water feeding and distribution device of solid-liquid separation and filtering machine
CN109642690A (en) * 2016-07-07 2019-04-16 欧瑞康美科股份公司,沃伦 Pass-through facility is rotated with the powder for rinsing chamber
CN114225504A (en) * 2021-12-29 2022-03-25 安徽伏碳科技有限公司 Small-size pure water preparation is with pressurization filter equipment
CN114293935A (en) * 2021-12-31 2022-04-08 重庆大学 Three-phase separation pressure maintaining device and using method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105709476A (en) * 2014-12-01 2016-06-29 重庆亚协环保工程有限公司 High-precision high-pressure spiral automatic solid-liquid separator
CN109642690A (en) * 2016-07-07 2019-04-16 欧瑞康美科股份公司,沃伦 Pass-through facility is rotated with the powder for rinsing chamber
CN109642690B (en) * 2016-07-07 2021-01-05 欧瑞康美科股份公司,沃伦 Powder rotation through device with flushing cavity
CN105999799A (en) * 2016-08-06 2016-10-12 周峰 Novel solid-liquid separator filter cylinder
CN106110733A (en) * 2016-08-30 2016-11-16 江苏新宇天成环保工程集团有限公司 A kind of solid-liquid divides filter mechanical reciprocating high-low pressure flusher
CN106422475A (en) * 2016-08-30 2017-02-22 江苏新宇天成环保工程集团有限公司 Water feeding and distribution device of solid-liquid separation and filtering machine
CN114225504A (en) * 2021-12-29 2022-03-25 安徽伏碳科技有限公司 Small-size pure water preparation is with pressurization filter equipment
CN114293935A (en) * 2021-12-31 2022-04-08 重庆大学 Three-phase separation pressure maintaining device and using method thereof
CN114293935B (en) * 2021-12-31 2024-03-26 重庆大学 Three-phase separation pressure maintaining device and use method thereof

Similar Documents

Publication Publication Date Title
CN203842373U (en) Pressurized continuous solid-liquid separation and purification device
CN203610051U (en) Sewage recycle and reuse device for road cleaning and sweeping machine
EP3838851A1 (en) Apparatus and method for dewatering and compacting sludge, wastes, pasty materials and liquid suspensions
CN105396364A (en) Filter core element for electromagnetic filter and purifying method thereof
CN200963547Y (en) Spiral cylinder type filter
JP4413622B2 (en) Fluid processing method and fluid processing apparatus
CN105819638A (en) High-dryness sewage sludge treatment method
CN2391662Y (en) Rotary type filtering apparatus
CN105819637A (en) High-dryness sewage sludge treatment apparatus
CN201037384Y (en) High pressure water injection well closure well-washing device
CN203247168U (en) Multifunctional integrated sticking substance waste water fine processing device
CN217220480U (en) Environment-friendly separation equipment for purifying petroleum drilling fluid
CN107879389B (en) Internal back pressure sewage treatment device
CN105833594B (en) A kind of self-cleaning continuous filter
CN203373224U (en) Efficient cyclone filtering device for advanced sewage treatment
CN203829741U (en) Solid-liquid mixture filtering device
CN104098217B (en) Multifunctional all adhesive sewage fine treatment device
CN2562840Y (en) Inner pressure type fluid filter
CN206692543U (en) A kind of separation device of sewage discharge of special-purpose vehicle
CN204619483U (en) A kind of tubular filter and adopt the feed separation system of this tubular filter
CN103626375A (en) Continuous concentration device for flocculated sludge
CN104138679A (en) Inclined shaft rotary drum type solid-liquid separation screen
CN207537168U (en) A kind of interior back-pressure sewage-treatment plant
CN212091147U (en) Wastewater treatment equipment
CN204699509U (en) A kind of screw sieving thickener

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180606

Address after: 065000, three, 317, science and technology innovation and entrepreneurship Park, No. 2, Fukang Road, Longhe hi tech Zone, Anci District, Langfang, Hebei.

Patentee after: Langfang golden source environmental protection technology Co., Ltd.

Address before: 065000 4, North District, Wanda residential district, Guangyang District, Langfang, Hebei 805

Patentee before: Wang Jiandong

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20190514