CN106115897B - A kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen - Google Patents
A kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen Download PDFInfo
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- CN106115897B CN106115897B CN201610552694.9A CN201610552694A CN106115897B CN 106115897 B CN106115897 B CN 106115897B CN 201610552694 A CN201610552694 A CN 201610552694A CN 106115897 B CN106115897 B CN 106115897B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Biodiversity & Conservation Biology (AREA)
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- Hydrology & Water Resources (AREA)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Details Of Valves (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of processing units of removable slaughtering wastewater middle and high concentration ammonia nitrogen, the round can type device that processing unit is made by steel plate, glass reinforced plastic or brick mixed building material, it is separated into Inner electrolysis reaction zone, coagulating area and perpendicular stream settling section, processing unit further includes cavitation device.The purpose of the present invention is pollute for slaughtering wastewater, especially contamination hazard of the slaughtering wastewater middle and high concentration ammonia nitrogen to natural environment, a kind of technique device effectively removing slaughtering wastewater middle and high concentration ammonia nitrogen is provided, it has structure simple, take up an area less, with low investment, high treating effect, have higher removal rate to ammonia nitrogen compound, is very suitable for the needs of current slaughtering industry wastewater treatment.
Description
Technical field
The present invention relates to field of waste water treatment, and in particular to be a kind of removable slaughtering wastewater middle and high concentration ammonia nitrogen place
Manage device.
Background technique
In the related technology, the production waste water of slaughtering industry is due to containing a large amount of excrement, blood stains, fat, protein, it is not
But chemical oxygen consumption (COC) and biological oxygen consumption are high, and this kind of waste water but will generate the ammonia nitriding of a large amount of difficult neutralizings through spontaneous fermentation
Object is closed, a large amount of direct outlet of this kind of high ammonia nitrogen eutrophy waste water will generate serious harm to natural environment, and make natural water
Eutrophication simultaneously consumes the dissolved oxygen in water, causes that water body is smelly, mosquitos and flies breeds, transmission, not only endangers human and livestock health,
Algal bloom in rivers and lakes and ocean water can also be promoted simultaneously, induce " red tide ", directly endanger in fish and other water
The living environment of biology, slaughtering wastewater have become a kind of high density pollution source for seriously endangering natural environment.Currently, butchering useless
The processing of water, which generally uses, detests the aerobic traditional activated sludge process of nitrogen-and the oxidation ditch derived from by it, SBR, AB, A2O etc.
Technique, but this kind of technique have take up a large area, complex process, equipment investment and operating cost it is high, the processing time is long, water outlet
Water quality is unstable, and especially ammonia nitrogen removal effect is poor, has seriously affected the qualified discharge of slaughtering wastewater.Slaughtering wastewater is innoxious
It needs to carry out cell wall broken wall in treatment process, harmless treatment could be accelerated, cell wall belongs to bio-refractory inert material
Matter cracks more difficult.Hydrodynamic cavitation process is that (local temperature is up to 200- using high temperature caused by Hydrodynamic cavitation process
300 DEG C), high pressure, strong shock wave (frequency of impact may be up to 2000-3000Hz), the extreme conditions such as high-speed micro-jet realize life
Object cell cracks, but when cracking, the solid phase impurity contained is flowed through at ozzle or easily blocked at plate hole, and equipment is caused to transport
Row operating condition changes.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of processing of removable slaughtering wastewater middle and high concentration ammonia nitrogen dresses
It sets, when solution Hydrodynamic cavitation cracks, the solid phase impurity contained is flowed through at ozzle or easily blocked at plate hole, and equipment is caused to transport
The technical issues of row operating condition changes.
In order to solve the above technical problems, the technical solution adopted by the present invention is that a kind of removable slaughtering wastewater middle and high concentration ammonia
The processing unit of nitrogen, the cavitation device include feed liquor part, cavitation part and discharge portion.The cavitation partial interior is sky
Change cavity, is equipped with hollow rotation axis and lock chamber in the cavitation chamber body, the hollow rotation axis is connected to gas storage by regulating valve
Tank, the compressed air in air accumulator enter hollow rotation axis by regulating valve, and the hollow rotation axis is set in cavitation part
Mandrel position simultaneously extends to feed liquor part, is spherical shape close to one end of discharge portion, and one end inside lock chamber is in
The spherical shape that the shape of idle running moving axis one end spherical shape matches, the two is bonded to each other so that hollow rotation axis rotationally connects
Connect lock chamber.One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, the inside of the cavitation induction head
Duct equipped with the flowing of multiple supplied gas, the cavitation induce the outer surface of the nearly feed liquor part of head rest to be equipped with blade, the cavitation
Induce head close to the bottom of cavitation part
Preferably, being additionally provided with the baffle of closing lock chamber in the hollow rotation axis.
Preferably, the cavitation induction head is made of porous ceramics.The hollow rotation axis is located in cavitation induction head
The surface of the part in portion is provided with multiple apertures, and gas by the opening of the end of hollow rotation axis in addition to that can enter feed liquor circle
The duct of head can also be induced to enter feed liquor cylindrical portion by the aperture and cavitation of hollow rotation axis outside canister portion.
Preferably, the rotation orifice plate at least two is overlapped mutually, one of rotation orifice plate is fixed, another
A rotation orifice plate is rotated by cavitation induction head driving.
Preferably, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove.The drain piston includes drain steel core, row
The side surface of liquid leather cup, drain pressing plate and drain circlip, the drain leather cup is directly contacted with the inner surface of drain cylindrical portion.
The side surface of the drain leather cup is arranged at intervals with multiple excurvation hooks extended along drain leather cup thickness direction, the drain
Multiple interior crotch parts to match with excurvation hook are arranged in the inner surface interval of cylindrical portion, and the interior crotch part is set to along drain circle
In the slot that the inner surface length direction of canister portion extends.
Beneficial effects of the present invention:
The present invention utilizes Hydrodynamic cavitation principle, i.e., using high temperature, high pressure caused by Hydrodynamic cavitation process, strong shock wave,
The extreme conditions such as high-speed micro-jet realize that biological cell cracks, and the organic substance in biological cell is flowed out, into liquid phase,
To become solidity substance difficult to degrade as degradable dissolved matter, it is beneficial to the progress of aerobic sigestion reaction, cracks carefully
When cell wall, the solid phase impurity contained flows through at ozzle or is not susceptible to block at plate hole, and the Hydrodynamic cavitation effect of generation is further
Reinforce, to further promote aerobic sigestion reaction.
By the present invention, treated that cell wall total solid removal rate reaches 52.9%, and handles without the present invention thin
Cell wall total solid removal rate is 35.6%.
The power for measuring cavitation device consumption of the present invention is 530W/kg, is less than other processing such as ultrasonication, heating power processing
The power of technique consumption.
Detailed description of the invention
Invention is described further using attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is cavitation device structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of feed liquor piston of the invention.
Fig. 3 is structural schematic diagram of the invention.
Appended drawing reference: 1, feed liquor part, 2, cavitation induction head, 3, blade, 4, rotation orifice plate, 5, hollow rotation axis, 6, row
Liquid part, 7, cavitation cavity, 8, lock chamber, 9, steel core, 10, leather cup, 11, pressing plate, 12, circlip, 21 wastewater treatment equipments, 23,
Flase floor, 24, solution filler, 25 air lift mixing tubes, 26, micro-hole aerator, 27, outlet pipe, 28, transom, 29, flocculant tank,
210, fluid-delivery valve, 211, perfusion tube, 212, mud valve, 213, sludge pipe, 214, exhaust-valve, 215, evacuated tube.
Specific embodiment
The invention will be further described with the following Examples.
Embodiment one
The device of the invention, as shown in Figure 1, including cavitation device, the cavitation device includes feed liquor part, cavitation part and row
Liquid part.
The cavitation partial interior is cavitation cavity, and hollow rotation axis and lock chamber are equipped in the cavitation chamber body, described
Hollow rotation axis is connected to air accumulator by regulating valve, and the compressed air in air accumulator enters hollow rotation axis by regulating valve.Institute
Hollow rotation axis is stated set on the cental axial position of cavitation part and extends to feed liquor part, one end close to discharge portion is
Spherical shape, one end inside lock chamber is the spherical shape to match with the shape of hollow rotation axis one end spherical shape, and the two is mutual
Fitting is so that hollow rotation axis is rotatably coupled lock chamber.The baffle of closing lock chamber is additionally provided in the hollow rotation axis,
Prevent fluid from entering the connection structure of damage hollow rotation axis and lock chamber in lock chamber.The lock chamber is fixed by the bracket
In in cavitation chamber body.
One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, and the inside of the cavitation induction head is set
There is the duct of multiple supplied gas flowings.In the present embodiment, the cavitation induction head is made of porous ceramics.The middle idle running
The surface that moving axis is located at the part inside cavitation induction head is provided with multiple apertures, and gas is in addition to that can pass through hollow rotation axis
End opening enter feed liquor cylindrical portion outside can also by the aperture and cavitation of hollow rotation axis induce head duct enter into
Liquid cylindrical portion.The cavitation induces the outer surface of the nearly feed liquor part of head rest to be equipped with blade.The cavitation induces head close to cavitation portion
The bottom surface divided is equipped with rotation orifice plate, and under promotion of the fluid to blade, cavitation induces head drive to rotate orifice plate rotation, rotation
The shearing and axial motive force that orifice plate is subject to can be such that tamper is crushed and separate, and be effectively prevented aperture clogs and reduce cavitation
The energy consumed in the process, while the gas in the rotation axis of the Middle East induces the surface of head to rotate by its port and cavitation
Feed liquor cylindrical portion generates a large amount of bubble.The rotation orifice plate at least two is overlapped mutually, and one of rotation orifice plate is solid
Fixed motionless, another rotation orifice plate is rotated by cavitation induction head driving.
The rotation orifice plate offers multiple spaced semicircle orifices, the axis of aperture and hollow rotation axis along its edge
Axis is in 15 ° of angles, enters cavitation part for being mixed into the fluid after vacuole.
The feed liquor part is divided into feed liquor tapered portion and feed liquor cylindrical portion, and the feed liquor tapered portion is directly connected to cavitation portion
Point, and the feed liquor tapered portion is connected with input duct.Feed liquor piston, the feed liquor piston packet are equipped in the feed liquor cylindrical portion
Feed liquor piston head and feed liquor connecting rod are included, the feed liquor connecting rod connects motor, drives feed liquor piston head along cavitation portion centers axis
Back and forth movement.
The discharge portion is equally divided into drain tapered portion and drain cylindrical portion, and the drain tapered portion is directly connected to cavitation
Part, and the drain tapered portion is connected with Drainage pipe.Drain piston, the drain piston are equipped in the drain cylindrical portion
Including drain piston head and drain connecting rod, the drain connecting rod connects motor, drives drain piston head along cavitation portion central axes
Line back and forth movement.
When it is implemented, drain piston is static, feed liquor piston is far from cavitation partial movement, and feed liquor tapered portion is in negative pressure at this time
State, fluid are entered by input duct, fluid driven blade, hollow rotation axis, rotation orifice plate rotation.Pressure in air accumulator
Contracting air enters feed liquor part by hollow rotation axis under the adjustment of regulating valve, generates diameter 2-5 microns of bubble, induces
Cavitation inception.Feed liquor piston is gradually decreased to cavitation componental movement, fluid flow rate, and fluid rapidly enters rotation orifice plate and flows into sky
Change in cavity, flow velocity is gradually increased, and high-velocity fluid pressure reduces rapidly when outflow rotates orifice plate, generates cavitation inception.So
Afterwards, rotation orifice plate rotates, and closes the communication of cavitation cavity and feed liquor tapered portion, and drain piston is empty to cavitation partial movement
Change pressure in cavity to increase, vacuole is quickly crumbled and fall, and local high temperature and pressure and high-speed micro-jet are generated, and is attacked and destroy biological thin
The cell wall of born of the same parents.Drain piston is flowed out far from cavitation partial movement, the intracorporal fluid of cavitation chamber by Drainage pipe.
The cavitation part includes hollow shell, and the hollow shell includes outer layer, internal layer and lasso, the outer layer it is interior
Surface is arranged at intervals with multiple flexible support framves, and acoutic fibre board is filled between adjacent flexible support frame, reduce noise and
Reduce vibration.
The device can be connected by flange and the pipeline of respective diameters, when fluid is to pass through the device more than 3-10m/s
When, inside the device cavitation occurs for liquid.
Feed liquor piston and drain piston, which directly contact, in operation has certain corrosive liquid, and bears high pressure work
With not only increasing the frictional force between feed liquor piston and feed liquor cylindrical portion, drain piston and drain cylindrical portion, and solid
Also it is easy to be squeezed between piston and cylindrical portion, increases the abrasion of piston.
As shown in Fig. 2, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove
In the present embodiment, the triangle is right angled triangle, other two acute angle of triangle is 30 ° and 60 °, 30 °
Acute angle is towards flow direction.The groove can further improve the wear-resistant seal performance of feed liquor piston.The width of the groove is
Between 4.5mm, the spacing of groove is 5.0mm.The side length of the diamond-shaped depression is 3.0mm, and diamond-shaped depression depth is
4.0mm, diamond-shaped depression center angle are 10 °.
Through detecting, the average life span of the feed liquor piston is 121.7h, its average life span improves compared with standard piston
119.2%.
The drain piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, the side of the drain leather cup
Surface is directly contacted with the inner surface of drain cylindrical portion.The side surface of the drain leather cup is arranged at intervals with multiple along drain skin
The excurvation hook that bowl thickness direction extends, the inner surface interval of the drain cylindrical portion are arranged what multiple and excurvation hook matched
Interior crotch part, the interior crotch part are set to along the slot that the inner surface length direction of drain cylindrical portion extends.Drain piston movement
When can pass through Drainage pipe, when Drainage pipe is relatively large in diameter, drain piston is easy to occur when by Drainage pipe slight
Offset causes fluid to penetrate between drain piston and drain cylindrical portion.Excurvation hook is connected with interior crotch part, so that drain is living
Plug fits closely drain cylindrical portion, when by Drainage pipe, since drain piston and the relative position of drain cylindrical portion are solid
Fixed, drain piston will not shift, to guarantee that drain fluid does not penetrate between drain piston and drain cylindrical portion.
By the present invention, treated that cell wall total solid removal rate reaches 52.9%, and handles without the present invention thin
Cell wall total solid removal rate is 35.6%.
The power for measuring cavitation device consumption of the present invention is 530W/kg.
Embodiment two
The device of the invention, as shown in Figure 1, including cavitation device, the cavitation device includes feed liquor part, cavitation part and row
Liquid part.
The cavitation partial interior is cavitation cavity, and hollow rotation axis and lock chamber are equipped in the cavitation chamber body, described
Hollow rotation axis is connected to air accumulator by regulating valve, and the compressed air in air accumulator enters hollow rotation axis by regulating valve.Institute
Hollow rotation axis is stated set on the cental axial position of cavitation part and extends to feed liquor part, one end close to discharge portion is
Spherical shape, one end inside lock chamber is the spherical shape to match with the shape of hollow rotation axis one end spherical shape, and the two is mutual
Fitting is so that hollow rotation axis is rotatably coupled lock chamber.The baffle of closing lock chamber is additionally provided in the hollow rotation axis,
Prevent fluid from entering the connection structure of damage hollow rotation axis and lock chamber in lock chamber.The lock chamber is fixed by the bracket
In in cavitation chamber body.
One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, and the inside of the cavitation induction head is set
There is the duct of multiple supplied gas flowings.In the present embodiment, the cavitation induction head is made of porous ceramics.The middle idle running
The surface that moving axis is located at the part inside cavitation induction head is provided with multiple apertures, and gas is in addition to that can pass through hollow rotation axis
End opening enter feed liquor cylindrical portion outside can also by the aperture and cavitation of hollow rotation axis induce head duct enter into
Liquid cylindrical portion.The cavitation induces the outer surface of the nearly feed liquor part of head rest to be equipped with blade.The cavitation induces head close to cavitation portion
The bottom surface divided is equipped with rotation orifice plate, and under promotion of the fluid to blade, cavitation induces head drive to rotate orifice plate rotation, rotation
The shearing and axial motive force that orifice plate is subject to can be such that tamper is crushed and separate, and be effectively prevented aperture clogs and reduce cavitation
The energy consumed in the process, while the gas in the rotation axis of the Middle East induces the surface of head to rotate by its port and cavitation
Feed liquor cylindrical portion generates a large amount of bubble.The rotation orifice plate at least two is overlapped mutually, and one of rotation orifice plate is solid
Fixed motionless, another rotation orifice plate is rotated by cavitation induction head driving.
The rotation orifice plate offers multiple spaced semicircle orifices, the axis of aperture and hollow rotation axis along its edge
Axis is in 15 ° of angles, enters cavitation part for being mixed into the fluid after vacuole.
The feed liquor part is divided into feed liquor tapered portion and feed liquor cylindrical portion, and the feed liquor tapered portion is directly connected to cavitation portion
Point, and the feed liquor tapered portion is connected with input duct.Feed liquor piston, the feed liquor piston packet are equipped in the feed liquor cylindrical portion
Feed liquor piston head and feed liquor connecting rod are included, the feed liquor connecting rod connects motor, drives feed liquor piston head along cavitation portion centers axis
Back and forth movement.
The discharge portion is equally divided into drain tapered portion and drain cylindrical portion, and the drain tapered portion is directly connected to cavitation
Part, and the drain tapered portion is connected with Drainage pipe.Drain piston, the drain piston are equipped in the drain cylindrical portion
Including drain piston head and drain connecting rod, the drain connecting rod connects motor, drives drain piston head along cavitation portion central axes
Line back and forth movement.
When it is implemented, drain piston is static, feed liquor piston is far from cavitation partial movement, and feed liquor tapered portion is in negative pressure at this time
State, fluid are entered by input duct, fluid driven blade, hollow rotation axis, rotation orifice plate rotation.Pressure in air accumulator
Contracting air enters feed liquor part by hollow rotation axis under the adjustment of regulating valve, generates diameter 2-5 microns of bubble, induces
Cavitation inception.Feed liquor piston is gradually decreased to cavitation componental movement, fluid flow rate, and fluid rapidly enters rotation orifice plate and flows into sky
Change in cavity, flow velocity is gradually increased, and high-velocity fluid pressure reduces rapidly when outflow rotates orifice plate, generates cavitation inception.So
Afterwards, rotation orifice plate rotates, and closes the communication of cavitation cavity and feed liquor tapered portion, and drain piston is empty to cavitation partial movement
Change pressure in cavity to increase, vacuole is quickly crumbled and fall, and local high temperature and pressure and high-speed micro-jet are generated, and is attacked and destroy biological thin
The cell wall of born of the same parents.Drain piston is flowed out far from cavitation partial movement, the intracorporal fluid of cavitation chamber by Drainage pipe.
The cavitation part includes hollow shell, and the hollow shell includes outer layer, internal layer and lasso, the outer layer it is interior
Surface is arranged at intervals with multiple flexible support framves, and acoutic fibre board is filled between adjacent flexible support frame, reduce noise and
Reduce vibration.
The device can be connected by flange and the pipeline of respective diameters, when fluid is to pass through the device more than 3-10m/s
When, inside the device cavitation occurs for liquid.
Feed liquor piston and drain piston, which directly contact, in operation has certain corrosive liquid, and bears high pressure work
With not only increasing the frictional force between feed liquor piston and feed liquor cylindrical portion, drain piston and drain cylindrical portion, and solid
Also it is easy to be squeezed between piston and cylindrical portion, increases the abrasion of piston.
As shown in Fig. 2, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove
In the present embodiment, the triangle is right angled triangle, other two acute angle of triangle is 30 ° and 60 °, 30 °
Acute angle is towards flow direction.The groove can further improve the wear-resistant seal performance of feed liquor piston.The width of the groove is
Between 4.5mm, the spacing of groove is 5.0mm.The side length of the diamond-shaped depression is 4.5mm, and diamond-shaped depression depth is
4.0mm, diamond-shaped depression center angle are 15 °.
Through detecting, the average life span of the feed liquor piston is 98.6h, its average life span improves compared with standard piston
81.6%.
The drain piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, the side of the drain leather cup
Surface is directly contacted with the inner surface of drain cylindrical portion.The side surface of the drain leather cup is arranged at intervals with multiple along drain skin
The excurvation hook that bowl thickness direction extends, the inner surface interval of the drain cylindrical portion are arranged what multiple and excurvation hook matched
Interior crotch part, the interior crotch part are set to along the slot that the inner surface length direction of drain cylindrical portion extends.Drain piston movement
When can pass through Drainage pipe, when Drainage pipe is relatively large in diameter, drain piston is easy to occur when by Drainage pipe slight
Offset causes fluid to penetrate between drain piston and drain cylindrical portion.Excurvation hook is connected with interior crotch part, so that drain is living
Plug fits closely drain cylindrical portion, when by Drainage pipe, since drain piston and the relative position of drain cylindrical portion are solid
Fixed, drain piston will not shift, to guarantee that drain fluid does not penetrate between drain piston and drain cylindrical portion.
By the present invention, treated that cell wall total solid removal rate reaches 50.3%, and handles without the present invention thin
Cell wall total solid removal rate is 39.6%.
The power for measuring cavitation device consumption of the present invention is 529W/kg.
Embodiment three
The device of the invention, as shown in Figure 1, include cavitation device, the cavitation device include feed liquor part, cavitation part and
Discharge portion.
The cavitation partial interior is cavitation cavity, and hollow rotation axis and lock chamber are equipped in the cavitation chamber body, described
Hollow rotation axis is connected to air accumulator by regulating valve, and the compressed air in air accumulator enters hollow rotation axis by regulating valve.Institute
Hollow rotation axis is stated set on the cental axial position of cavitation part and extends to feed liquor part, one end close to discharge portion is
Spherical shape, one end inside lock chamber is the spherical shape to match with the shape of hollow rotation axis one end spherical shape, and the two is mutual
Fitting is so that hollow rotation axis is rotatably coupled lock chamber.The baffle of closing lock chamber is additionally provided in the hollow rotation axis,
Prevent fluid from entering the connection structure of damage hollow rotation axis and lock chamber in lock chamber.The lock chamber is fixed by the bracket
In in cavitation chamber body.
One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, and the inside of the cavitation induction head is set
There is the duct of multiple supplied gas flowings.In the present embodiment, the cavitation induction head is made of porous ceramics.The middle idle running
The surface that moving axis is located at the part inside cavitation induction head is provided with multiple apertures, and gas is in addition to that can pass through hollow rotation axis
End opening enter feed liquor cylindrical portion outside can also by the aperture and cavitation of hollow rotation axis induce head duct enter into
Liquid cylindrical portion.The cavitation induces the outer surface of the nearly feed liquor part of head rest to be equipped with blade.The cavitation induces head close to cavitation portion
The bottom surface divided is equipped with rotation orifice plate, and under promotion of the fluid to blade, cavitation induces head drive to rotate orifice plate rotation, rotation
The shearing and axial motive force that orifice plate is subject to can be such that tamper is crushed and separate, and be effectively prevented aperture clogs and reduce cavitation
The energy consumed in the process, while the gas in the rotation axis of the Middle East induces the surface of head to rotate by its port and cavitation
Feed liquor cylindrical portion generates a large amount of bubble.The rotation orifice plate at least two is overlapped mutually, and one of rotation orifice plate is solid
Fixed motionless, another rotation orifice plate is rotated by cavitation induction head driving.
The rotation orifice plate offers multiple spaced semicircle orifices, the axis of aperture and hollow rotation axis along its edge
Axis is in 15 ° of angles, enters cavitation part for being mixed into the fluid after vacuole.
The feed liquor part is divided into feed liquor tapered portion and feed liquor cylindrical portion, and the feed liquor tapered portion is directly connected to cavitation portion
Point, and the feed liquor tapered portion is connected with input duct.Feed liquor piston, the feed liquor piston packet are equipped in the feed liquor cylindrical portion
Feed liquor piston head and feed liquor connecting rod are included, the feed liquor connecting rod connects motor, drives feed liquor piston head along cavitation portion centers axis
Back and forth movement.
The discharge portion is equally divided into drain tapered portion and drain cylindrical portion, and the drain tapered portion is directly connected to cavitation
Part, and the drain tapered portion is connected with Drainage pipe.Drain piston, the drain piston are equipped in the drain cylindrical portion
Including drain piston head and drain connecting rod, the drain connecting rod connects motor, drives drain piston head along cavitation portion central axes
Line back and forth movement.
When it is implemented, drain piston is static, feed liquor piston is far from cavitation partial movement, and feed liquor tapered portion is in negative pressure at this time
State, fluid are entered by input duct, fluid driven blade, hollow rotation axis, rotation orifice plate rotation.Pressure in air accumulator
Contracting air enters feed liquor part by hollow rotation axis under the adjustment of regulating valve, generates diameter 2-5 microns of bubble, induces
Cavitation inception.Feed liquor piston is gradually decreased to cavitation componental movement, fluid flow rate, and fluid rapidly enters rotation orifice plate and flows into sky
Change in cavity, flow velocity is gradually increased, and high-velocity fluid pressure reduces rapidly when outflow rotates orifice plate, generates cavitation inception.So
Afterwards, rotation orifice plate rotates, and closes the communication of cavitation cavity and feed liquor tapered portion, and drain piston is empty to cavitation partial movement
Change pressure in cavity to increase, vacuole is quickly crumbled and fall, and local high temperature and pressure and high-speed micro-jet are generated, and is attacked and destroy biological thin
The cell wall of born of the same parents.Drain piston is flowed out far from cavitation partial movement, the intracorporal fluid of cavitation chamber by Drainage pipe.
The cavitation part includes hollow shell, and the hollow shell includes outer layer, internal layer and lasso, the outer layer it is interior
Surface is arranged at intervals with multiple flexible support framves, and acoutic fibre board is filled between adjacent flexible support frame, reduce noise and
Reduce vibration.
The device can be connected by flange and the pipeline of respective diameters, when fluid is to pass through the device more than 3-10m/s
When, inside the device cavitation occurs for liquid.
Feed liquor piston and drain piston, which directly contact, in operation has certain corrosive liquid, and bears high pressure work
With not only increasing the frictional force between feed liquor piston and feed liquor cylindrical portion, drain piston and drain cylindrical portion, and solid
Also it is easy to be squeezed between piston and cylindrical portion, increases the abrasion of piston.
As shown in Fig. 2, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove
In the present embodiment, the triangle is right angled triangle, other two acute angle of triangle is 30 ° and 60 °, 30 °
Acute angle is towards flow direction.The groove can further improve the wear-resistant seal performance of feed liquor piston.The width of the groove is
Between 4.5mm, the spacing of groove is 8.0mm.The side length of the diamond-shaped depression is 3.0mm, and diamond-shaped depression depth is
4.0mm, diamond-shaped depression center angle are 10 °.
Through detecting, the average life span of the feed liquor piston is 83.3h, its average life span improves compared with standard piston
78.2%.
The drain piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, the side of the drain leather cup
Surface is directly contacted with the inner surface of drain cylindrical portion.The side surface of the drain leather cup is arranged at intervals with multiple along drain skin
The excurvation hook that bowl thickness direction extends, the inner surface interval of the drain cylindrical portion are arranged what multiple and excurvation hook matched
Interior crotch part, the interior crotch part are set to along the slot that the inner surface length direction of drain cylindrical portion extends.Drain piston movement
When can pass through Drainage pipe, when Drainage pipe is relatively large in diameter, drain piston is easy to occur when by Drainage pipe slight
Offset causes fluid to penetrate between drain piston and drain cylindrical portion.Excurvation hook is connected with interior crotch part, so that drain is living
Plug fits closely drain cylindrical portion, when by Drainage pipe, since drain piston and the relative position of drain cylindrical portion are solid
Fixed, drain piston will not shift, to guarantee that drain fluid does not penetrate between drain piston and drain cylindrical portion.
By the present invention, treated that cell wall total solid removal rate reaches 53.6%, and handles without the present invention thin
Cell wall total solid removal rate is 40.3%.
The power for measuring cavitation device consumption of the present invention is 529W/kg.
Example IV
The device of the invention, as shown in Figure 1, including cavitation device, the cavitation device includes feed liquor part, cavitation part and row
Liquid part.
The cavitation partial interior is cavitation cavity, and hollow rotation axis and lock chamber are equipped in the cavitation chamber body, described
Hollow rotation axis is connected to air accumulator by regulating valve, and the compressed air in air accumulator enters hollow rotation axis by regulating valve.Institute
Hollow rotation axis is stated set on the cental axial position of cavitation part and extends to feed liquor part, one end close to discharge portion is
Spherical shape, one end inside lock chamber is the spherical shape to match with the shape of hollow rotation axis one end spherical shape, and the two is mutual
Fitting is so that hollow rotation axis is rotatably coupled lock chamber.The baffle of closing lock chamber is additionally provided in the hollow rotation axis,
Prevent fluid from entering the connection structure of damage hollow rotation axis and lock chamber in lock chamber.The lock chamber is fixed by the bracket
In in cavitation chamber body.
One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, and the inside of the cavitation induction head is set
There is the duct of multiple supplied gas flowings.In the present embodiment, the cavitation induction head is made of porous ceramics.The middle idle running
The surface that moving axis is located at the part inside cavitation induction head is provided with multiple apertures, and gas is in addition to that can pass through hollow rotation axis
End opening enter feed liquor cylindrical portion outside can also by the aperture and cavitation of hollow rotation axis induce head duct enter into
Liquid cylindrical portion.The cavitation induces the outer surface of the nearly feed liquor part of head rest to be equipped with blade.The cavitation induces head close to cavitation portion
The bottom surface divided is equipped with rotation orifice plate, and under promotion of the fluid to blade, cavitation induces head drive to rotate orifice plate rotation, rotation
The shearing and axial motive force that orifice plate is subject to can be such that tamper is crushed and separate, and be effectively prevented aperture clogs and reduce cavitation
The energy consumed in the process, while the gas in the rotation axis of the Middle East induces the surface of head to rotate by its port and cavitation
Feed liquor cylindrical portion generates a large amount of bubble.The rotation orifice plate at least two is overlapped mutually, and one of rotation orifice plate is solid
Fixed motionless, another rotation orifice plate is rotated by cavitation induction head driving.
The rotation orifice plate offers multiple spaced semicircle orifices, the axis of aperture and hollow rotation axis along its edge
Axis is in 15 ° of angles, enters cavitation part for being mixed into the fluid after vacuole.
The feed liquor part is divided into feed liquor tapered portion and feed liquor cylindrical portion, and the feed liquor tapered portion is directly connected to cavitation portion
Point, and the feed liquor tapered portion is connected with input duct.Feed liquor piston, the feed liquor piston packet are equipped in the feed liquor cylindrical portion
Feed liquor piston head and feed liquor connecting rod are included, the feed liquor connecting rod connects motor, drives feed liquor piston head along cavitation portion centers axis
Back and forth movement.
The discharge portion is equally divided into drain tapered portion and drain cylindrical portion, and the drain tapered portion is directly connected to cavitation
Part, and the drain tapered portion is connected with Drainage pipe.Drain piston, the drain piston are equipped in the drain cylindrical portion
Including drain piston head and drain connecting rod, the drain connecting rod connects motor, drives drain piston head along cavitation portion central axes
Line back and forth movement.
When it is implemented, drain piston is static, feed liquor piston is far from cavitation partial movement, and feed liquor tapered portion is in negative pressure at this time
State, fluid are entered by input duct, fluid driven blade, hollow rotation axis, rotation orifice plate rotation.Pressure in air accumulator
Contracting air enters feed liquor part by hollow rotation axis under the adjustment of regulating valve, generates diameter 2-5 microns of bubble, induces
Cavitation inception.Feed liquor piston is gradually decreased to cavitation componental movement, fluid flow rate, and fluid rapidly enters rotation orifice plate and flows into sky
Change in cavity, flow velocity is gradually increased, and high-velocity fluid pressure reduces rapidly when outflow rotates orifice plate, generates cavitation inception.So
Afterwards, rotation orifice plate rotates, and closes the communication of cavitation cavity and feed liquor tapered portion, and drain piston is empty to cavitation partial movement
Change pressure in cavity to increase, vacuole is quickly crumbled and fall, and local high temperature and pressure and high-speed micro-jet are generated, and is attacked and destroy biological thin
The cell wall of born of the same parents.Drain piston is flowed out far from cavitation partial movement, the intracorporal fluid of cavitation chamber by Drainage pipe.
The cavitation part includes hollow shell, and the hollow shell includes outer layer, internal layer and lasso, the outer layer it is interior
Surface is arranged at intervals with multiple flexible support framves, and acoutic fibre board is filled between adjacent flexible support frame, reduce noise and
Reduce vibration.
The device can be connected by flange and the pipeline of respective diameters, when fluid is to pass through the device more than 3-10m/s
When, inside the device cavitation occurs for liquid.
Feed liquor piston and drain piston, which directly contact, in operation has certain corrosive liquid, and bears high pressure work
With not only increasing the frictional force between feed liquor piston and feed liquor cylindrical portion, drain piston and drain cylindrical portion, and solid
Also it is easy to be squeezed between piston and cylindrical portion, increases the abrasion of piston.
As shown in Fig. 2, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove
In the present embodiment, the triangle is right angled triangle, other two acute angle of triangle is 30 ° and 60 °, 30 °
Acute angle is towards flow direction.The groove can further improve the wear-resistant seal performance of feed liquor piston.The width of the groove is
Between 4.5mm, the spacing of groove is 8.0mm.The side length of the diamond-shaped depression is 4.5mm, and diamond-shaped depression depth is
4.0mm, diamond-shaped depression center angle are 15 °.
Through detecting, the average life span of the feed liquor piston is 75.8h, its average life span improves compared with standard piston
65.7%.
The drain piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, the side of the drain leather cup
Surface is directly contacted with the inner surface of drain cylindrical portion.The side surface of the drain leather cup is arranged at intervals with multiple along drain skin
The excurvation hook that bowl thickness direction extends, the inner surface interval of the drain cylindrical portion are arranged what multiple and excurvation hook matched
Interior crotch part, the interior crotch part are set to along the slot that the inner surface length direction of drain cylindrical portion extends.Drain piston movement
When can pass through Drainage pipe, when Drainage pipe is relatively large in diameter, drain piston is easy to occur when by Drainage pipe slight
Offset causes fluid to penetrate between drain piston and drain cylindrical portion.Excurvation hook is connected with interior crotch part, so that drain is living
Plug fits closely drain cylindrical portion, when by Drainage pipe, since drain piston and the relative position of drain cylindrical portion are solid
Fixed, drain piston will not shift, to guarantee that drain fluid does not penetrate between drain piston and drain cylindrical portion.
By the present invention, treated that cell wall total solid removal rate reaches 58.3%, and handles without the present invention thin
Cell wall total solid removal rate is 32.9%.
The power for measuring cavitation device consumption of the present invention is 534W/kg.
Embodiment five
The device of the invention, as shown in Figure 1, including cavitation device, the cavitation device includes feed liquor part, cavitation part and row
Liquid part.
The cavitation partial interior is cavitation cavity, and hollow rotation axis and lock chamber are equipped in the cavitation chamber body, described
Hollow rotation axis is connected to air accumulator by regulating valve, and the compressed air in air accumulator enters hollow rotation axis by regulating valve.Institute
Hollow rotation axis is stated set on the cental axial position of cavitation part and extends to feed liquor part, one end close to discharge portion is
Spherical shape, one end inside lock chamber is the spherical shape to match with the shape of hollow rotation axis one end spherical shape, and the two is mutual
Fitting is so that hollow rotation axis is rotatably coupled lock chamber.The baffle of closing lock chamber is additionally provided in the hollow rotation axis,
Prevent fluid from entering the connection structure of damage hollow rotation axis and lock chamber in lock chamber.The lock chamber is fixed by the bracket
In in cavitation chamber body.
One end that the hollow rotation axis is located at feed liquor part is equipped with cavitation and induces head, and the inside of the cavitation induction head is set
There is the duct of multiple supplied gas flowings.In the present embodiment, the cavitation induction head is made of porous ceramics.The middle idle running
The surface that moving axis is located at the part inside cavitation induction head is provided with multiple apertures, and gas is in addition to that can pass through hollow rotation axis
End opening enter feed liquor cylindrical portion outside can also by the aperture and cavitation of hollow rotation axis induce head duct enter into
Liquid cylindrical portion.The cavitation induces the outer surface of the nearly feed liquor part of head rest to be equipped with blade.The cavitation induces head close to cavitation portion
The bottom surface divided is equipped with rotation orifice plate, and under promotion of the fluid to blade, cavitation induces head drive to rotate orifice plate rotation, rotation
The shearing and axial motive force that orifice plate is subject to can be such that tamper is crushed and separate, and be effectively prevented aperture clogs and reduce cavitation
The energy consumed in the process, while the gas in the rotation axis of the Middle East induces the surface of head to rotate by its port and cavitation
Feed liquor cylindrical portion generates a large amount of bubble.The rotation orifice plate at least two is overlapped mutually, and one of rotation orifice plate is solid
Fixed motionless, another rotation orifice plate is rotated by cavitation induction head driving.
The rotation orifice plate offers multiple spaced semicircle orifices, the axis of aperture and hollow rotation axis along its edge
Axis is in 15 ° of angles, enters cavitation part for being mixed into the fluid after vacuole.
The feed liquor part is divided into feed liquor tapered portion and feed liquor cylindrical portion, and the feed liquor tapered portion is directly connected to cavitation portion
Point, and the feed liquor tapered portion is connected with input duct.Feed liquor piston, the feed liquor piston packet are equipped in the feed liquor cylindrical portion
Feed liquor piston head and feed liquor connecting rod are included, the feed liquor connecting rod connects motor, drives feed liquor piston head along cavitation portion centers axis
Back and forth movement.
The discharge portion is equally divided into drain tapered portion and drain cylindrical portion, and the drain tapered portion is directly connected to cavitation
Part, and the drain tapered portion is connected with Drainage pipe.Drain piston, the drain piston are equipped in the drain cylindrical portion
Including drain piston head and drain connecting rod, the drain connecting rod connects motor, drives drain piston head along cavitation portion central axes
Line back and forth movement.
When it is implemented, drain piston is static, feed liquor piston is far from cavitation partial movement, and feed liquor tapered portion is in negative pressure at this time
State, fluid are entered by input duct, fluid driven blade, hollow rotation axis, rotation orifice plate rotation.Pressure in air accumulator
Contracting air enters feed liquor part by hollow rotation axis under the adjustment of regulating valve, generates diameter 2-5 microns of bubble, induces
Cavitation inception.Feed liquor piston is gradually decreased to cavitation componental movement, fluid flow rate, and fluid rapidly enters rotation orifice plate and flows into sky
Change in cavity, flow velocity is gradually increased, and high-velocity fluid pressure reduces rapidly when outflow rotates orifice plate, generates cavitation inception.So
Afterwards, rotation orifice plate rotates, and closes the communication of cavitation cavity and feed liquor tapered portion, and drain piston is empty to cavitation partial movement
Change pressure in cavity to increase, vacuole is quickly crumbled and fall, and local high temperature and pressure and high-speed micro-jet are generated, and is attacked and destroy biological thin
The cell wall of born of the same parents.Drain piston is flowed out far from cavitation partial movement, the intracorporal fluid of cavitation chamber by Drainage pipe.
The cavitation part includes hollow shell, and the hollow shell includes outer layer, internal layer and lasso, the outer layer it is interior
Surface is arranged at intervals with multiple flexible support framves, and acoutic fibre board is filled between adjacent flexible support frame, reduce noise and
Reduce vibration.
The device can be connected by flange and the pipeline of respective diameters, when fluid is to pass through the device more than 3-10m/s
When, inside the device cavitation occurs for liquid.
Feed liquor piston and drain piston, which directly contact, in operation has certain corrosive liquid, and bears high pressure work
With not only increasing the frictional force between feed liquor piston and feed liquor cylindrical portion, drain piston and drain cylindrical portion, and solid
Also it is easy to be squeezed between piston and cylindrical portion, increases the abrasion of piston.
As shown in Fig. 2, the feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor pressing plate and feed liquor circlip, it is described into
The side surface of liquid leather cup is directly contacted with the inner surface of feed liquor cylindrical portion.The side surface of the feed liquor leather cup is arranged at intervals with more
The groove that item extends along leather cup circumferencial direction, the cross section of the groove are triangle, the smallest angle court of triangle
To fluid.Multiple diamond-shaped depressions are arranged at intervals between two neighboring groove
In the present embodiment, the triangle is right angled triangle, other two acute angle of triangle is 30 ° and 60 °, 30 °
Acute angle is towards flow direction.The groove can further improve the wear-resistant seal performance of feed liquor piston.Adjacent three diamond shapes
Recessed portion is arranged in isosceles triangle, and the cross section of the diamond-shaped depression is triangle.The width of the groove is
Between 4.5mm, the spacing of groove is 5.0mm.The side length of the diamond-shaped depression is 3.0mm, and diamond-shaped depression depth is
4.0mm, diamond-shaped depression center angle are 10 °.
Through detecting, the average life span of the feed liquor piston is 149.3h, its average life span improves compared with standard piston
138.2%.
The drain piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, the side of the drain leather cup
Surface is directly contacted with the inner surface of drain cylindrical portion.The side surface of the drain leather cup is arranged at intervals with multiple along drain skin
The excurvation hook that bowl thickness direction extends, the inner surface interval of the drain cylindrical portion are arranged what multiple and excurvation hook matched
Interior crotch part, the interior crotch part are set to along the slot that the inner surface length direction of drain cylindrical portion extends.Drain piston movement
When can pass through Drainage pipe, when Drainage pipe is relatively large in diameter, drain piston is easy to occur when by Drainage pipe slight
Offset causes fluid to penetrate between drain piston and drain cylindrical portion.Excurvation hook is connected with interior crotch part, so that drain is living
Plug fits closely drain cylindrical portion, when by Drainage pipe, since drain piston and the relative position of drain cylindrical portion are solid
Fixed, drain piston will not shift, to guarantee that drain fluid does not penetrate between drain piston and drain cylindrical portion.
By the present invention, treated that cell wall total solid removal rate reaches 51.6%, and handles without the present invention thin
Cell wall total solid removal rate is 42.6%.
The power for measuring cavitation device consumption of the present invention is 512W/kg.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (3)
1. a kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen, which is characterized in that including by steel plate, glass reinforced plastic or
The round can type device and cavitation device that brick mixed building material is made into processing unit, are separated by circumference siding and bottom plate
Inner electrolysis reaction zone, coagulating area and perpendicular stream settling section, are provided with wastewater inlet pipe, Inner electrolysis on interior cell reaction area top
Reaction zone lower part is provided with load-bearing flase floor, and iron-charcoal electrolysis filler is housed on flase floor, is mixed among coagulating area equipped with air lift
Pipe is closed, air lift mixing tube extends to the lower end center position in coagulating area equipped with micro-hole aerator, coagulating area and perpendicular stream
Settling section lower part is connected, and perpendicular stream settling section top is provided with outlet pipe, is additionally provided with transom, flocculant at the top of processing unit
Tank, flocculant tank lower end are equipped with fluid-delivery valve, perfusion tube, by adjusting the dosage of flocculant, processing to the opening and closing of fluid-delivery valve
Device is equipped with mud valve, sludge pipe in perpendicular stream settling section lower position, and exhaust-valve, evacuated tube are provided among bottom；It is described
Cavitation device includes feed liquor part, cavitation part and discharge portion；The cavitation partial interior is cavitation cavity, the cavitation cavity
Interior to be equipped with hollow rotation axis and lock chamber, the hollow rotation axis is connected to air accumulator by regulating valve, and the compression in air accumulator is empty
Gas enters hollow rotation axis by regulating valve, and the hollow rotation axis is set to the cental axial position of cavitation part and extends to feed liquor
Part is spherical shape close to one end of discharge portion, and one end inside lock chamber is and hollow rotation axis one end spherical shape
The spherical shape that shape matches, the two is bonded to each other so that hollow rotation axis is rotatably coupled lock chamber；The hollow rotation
Axle position is equipped with cavitation in one end of feed liquor part and induces head, and the inside of the cavitation induction head is equipped with the hole of multiple supplied gas flowing
Road, the cavitation induce the outer surface of the nearly feed liquor part of head rest to be equipped with blade, and the cavitation induces head close to the bottom of cavitation part
Surface is equipped with rotation orifice plate, and the rotation orifice plate offers multiple spaced semicircle orifices, the axis of semicircle orifice along its edge
It is in 15 ° of angles with hollow rotation axis axis, and the rotation orifice plate at least two is overlapped mutually, one of rotation orifice plate is fixed
Motionless, another rotation orifice plate is rotated by cavitation induction head driving；The feed liquor part is divided into feed liquor tapered portion and feed liquor circle
Canister portion, the feed liquor tapered portion is directly connected to cavitation part, and the feed liquor tapered portion is connected with input duct, the feed liquor cylinder
Feed liquor piston is equipped in portion, the feed liquor piston includes feed liquor piston head and feed liquor connecting rod, and the feed liquor connecting rod connects motor, is driven
Feed liquor piston head is moved along cavitation portion centers axis back and forth movement；The discharge portion is equally divided into drain tapered portion and drain circle
Canister portion, the drain tapered portion is directly connected to cavitation part, and the drain tapered portion is connected with Drainage pipe, the drain cylinder
Drain piston is equipped in portion, the drain piston includes drain piston head and drain connecting rod, and the drain connecting rod connects motor, is driven
Drain piston head is moved along cavitation portion centers axis back and forth movement；The feed liquor piston includes feed liquor steel core, feed liquor leather cup, feed liquor
The side surface of pressing plate and feed liquor circlip, the feed liquor leather cup is directly contacted with the inner surface of feed liquor cylindrical portion, the feed liquor leather cup
Side surface be arranged at intervals with a plurality of groove extended along leather cup circumferencial direction, the cross section of the groove is triangle, described
The smallest angle of triangle is arranged at intervals with multiple diamond-shaped depressions between two neighboring groove towards fluid；The drain
Piston includes drain steel core, drain leather cup, drain pressing plate and drain circlip, side surface and the drain cylindrical portion of the drain leather cup
Inner surface directly contact, the side surface of the drain leather cup be arranged at intervals with it is multiple extend along drain leather cup thickness direction it is outer
Multiple interior crotch parts to match with excurvation hook, the interior crotch is arranged in crotch part, the inner surface interval of the drain cylindrical portion
Part is set to along the slot that the inner surface length direction of drain cylindrical portion extends；The cavitation part includes hollow shell, it is described in
Empty shell includes outer layer, internal layer and lasso, and the inner surface of the outer layer is arranged at intervals with multiple flexible support framves, adjacent flexibility
It is filled with acoutic fibre board between support frame, reduce noise and reduces vibration.
2. a kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen according to claim 1, which is characterized in that
The baffle of closing lock chamber is additionally provided in the hollow rotation axis.
3. a kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen according to claim 2, which is characterized in that
The cavitation induction head is made of porous ceramics, and the surface that the hollow rotation axis is located at the part inside cavitation induction head is provided with
Multiple apertures, gas can also be by hollow other than it can enter feed liquor cylindrical portion by the opening of the end of hollow rotation axis
The duct of aperture and cavitation the induction head of rotation axis enters feed liquor cylindrical portion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610552694.9A CN106115897B (en) | 2016-07-11 | 2016-07-11 | A kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552694.9A CN106115897B (en) | 2016-07-11 | 2016-07-11 | A kind of processing unit of removable slaughtering wastewater middle and high concentration ammonia nitrogen |
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| CN106115897B true CN106115897B (en) | 2019-02-19 |
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|---|---|---|---|---|
| CN1605376A (en) * | 2004-09-09 | 2005-04-13 | 上海交通大学 | Convolution cavitation device |
| CN201127857Y (en) * | 2007-11-21 | 2008-10-08 | 黄永刚 | Novel cavitator |
| CN203051096U (en) * | 2013-01-19 | 2013-07-10 | 吉林大学 | Sealed wear-resistant slush pump piston |
| CN103951117A (en) * | 2014-03-24 | 2014-07-30 | 邹振生 | Treatment device for removing high-concentration ammonia nitrogen in slaughter wastewater |
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2016
- 2016-07-11 CN CN201610552694.9A patent/CN106115897B/en active Active
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|---|---|---|---|---|
| CN1605376A (en) * | 2004-09-09 | 2005-04-13 | 上海交通大学 | Convolution cavitation device |
| CN201127857Y (en) * | 2007-11-21 | 2008-10-08 | 黄永刚 | Novel cavitator |
| CN203051096U (en) * | 2013-01-19 | 2013-07-10 | 吉林大学 | Sealed wear-resistant slush pump piston |
| CN103951117A (en) * | 2014-03-24 | 2014-07-30 | 邹振生 | Treatment device for removing high-concentration ammonia nitrogen in slaughter wastewater |
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