CN208898574U - From gravity Hydrodynamic cavitation water treatment facilities - Google Patents

From gravity Hydrodynamic cavitation water treatment facilities Download PDF

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Publication number
CN208898574U
CN208898574U CN201821411885.4U CN201821411885U CN208898574U CN 208898574 U CN208898574 U CN 208898574U CN 201821411885 U CN201821411885 U CN 201821411885U CN 208898574 U CN208898574 U CN 208898574U
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China
Prior art keywords
water
gravity
level control
control room
water level
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CN201821411885.4U
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Chinese (zh)
Inventor
赵烨
崔自敏
顾全刚
郝石瑞
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DALIAN CG TECHNOLOGY Co Ltd
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DALIAN CG TECHNOLOGY Co Ltd
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Abstract

From gravity Hydrodynamic cavitation water treatment facilities, water level control room is a cavity, and water inlet pipe A is equipped in the one side wall of water level control room, and one end of water inlet pipe A is placed in the outside of water level control room, and the other end of water inlet pipe A extends to the inside of water level control room.The utility model passes through the adjusting of external force size, adapts to the operating condition of different quality, water.Securely and reliably, harmful disinfection by-products is not generated, and the microorganism effect killed or pressed down in running water is obvious, meets environmental protection requirement.Working depth is reliable, and maintenance capacity is moderate, and occupied area is few.

Description

From gravity Hydrodynamic cavitation water treatment facilities
Technical field
The utility model relates to a kind of cavitation water treatment facilities.
Background technique
Hydrodynamic cavitation obtains relatively broad grind in the country such as the U.S., India as a kind of novel water treatment technology at present Study carefully.After cavitation occurs, crumbles and fall moment in cavitation bubble, form local thermal extremes and high pressure, and with strong shock wave And microjet.The energy of this high concentration discharges, and when the mechanical effect generated is acted on microorganism, can make cell point Son generates vibration, when the energy of molecular vibration is more than the intensity of cell wall, can destroy cell wall, and can make intracellular water Chemical bond rupture occurs for molecule, generates free radicals, and plays the role of killing bacterium from what.
It is existing that water velocity is caused generally by Venturi tube or overcurrent orifice plate based on the sterilization technology of the principle And sudden change of pressure surface, it is sterilized to generate local hydraulic cavitation, but be constrained to generate the range and degree of cavitation, sterilization effect Rate can not be too high.
Utility model content
The purpose of the utility model is to provide one kind can effectively improve Hydrodynamic Cavitation Technology germicidal efficiency from bulk water Power cavitation water treatment facilities.
The utility model mainly includes from gravity cavitation device, water level control room, fixing end, siphon pipe, water inlet pipe B, water outlet Pipe, water outlet electrically operated valve, motor-driven valve, by-pass valve, reset spring and water inlet pipe A.
Wherein, water level control room be a cavity, in the one side wall of water level control room be equipped with water inlet pipe A, the one of water inlet pipe A End is placed in the outside of water level control room, and the other end of water inlet pipe A extends to the inside of water level control room.Water inlet pipe A and water inlet pipe B One end be connected, one end of water inlet pipe B extends to the inside of water level control room, and water inlet pipe B extends to the portion of water level control room It is divided into hose.The other end of water inlet pipe B is connected with the side wall from gravity cavitation device, is connected with from inside gravity cavitation device. By-pass valve and water outlet electrically operated valve are respectively equipped on water inlet pipe A and water inlet pipe B.One end of the siphon pipe of inverted U extends to Water level control room, nozzle are located at water level control room bottom, i.e. siphon stops at liquid level.The other end of the siphon pipe of inverted U is placed in The outside of water level control room is connected with raw water water tank.The inside of water level control water is placed in from gravity cavitation device, from gravity cavitation The upper end of device is fixedly connected with one end of reset spring, and the other end of reset spring is fixed under the upper surface of water level control room Portion.It is equipped with fixing end on the top of water level control room, the upper end of fixing end is connected with the lower surface of water level control ceiling lid, Gu The lower end of fixed end is plugged on by piston from gravity cavitation device.Outlet pipe is being connected from gravity cavitation device, on outlet pipe Equipped with motor-driven valve, motor-driven valve is placed in the inside of water level control room.The lower end of outlet pipe is connected with from gravity cavitation device, outlet pipe Upper end pass through water level control ceiling lid extend to outside device.
Further, it is structure of turning back up and down of connecting from gravity cavitation device inner space, is above opened from gravity cavitation device The hollow cylinder of mouth is equipped with the connection cylinder of upper and lower opening at the center from inside gravity cavitation device, is connected to the internal diameter and water of cylinder The outer diameter of the fixing end on position control room top is identical, and the lower end of the upper end and fixing end that are connected to cylinder plugs.In the outer of connection cylinder Be fixedly connected with several partitions on wall, the quantity of partition is 2n, required according to cavitation uniformity coefficient, the height easy to operate of device and The mechanical performance of sliding plunger is comprehensive to be determined, n takes 5~15.The two sidewalls of partition respectively be connected to cylinder outer wall, from gravity sky The inner wall for changing device is mutually fixed, and the height of partition is identical as the connection height of cylinder.It will be from gravity cavitation device inner space by partition It is divided into several strip runners.It is equipped with cover board on the top from gravity cavitation device, cover board is the circular flat that middle part is equipped with through-hole Plate, the diameter of the through-hole of cover board is identical as the connection outer diameter of cylinder, is connected in the through-hole that the upper end of cylinder is plugged in the middle part of cover board, and prolong It extends on cover board.The upper end of connection cylinder is connected with the lower end of outlet pipe, is connected under the lower end and first strip runner A of cylinder End is connected, and the top of first strip runner A is connected with the top of adjacent strip runner BA, the bottom of strip runner BA End is connected with the bottom end of adjacent strip runner BB, and so on, concatenated vertical folding is formed between several strip runners Structure is returned, the lower end of the last one strip runner C is connected with water inlet pipe B, forms airtight flow channel space.
Further, fixing end is rod-shaped in cylinder.
When the utility model is used, the space of variable volume after sealing and stretching is made of piston and liquid container, this Spatial volume is calculated by design and is determined, after water-filling, under case and the driving of treated water self gravity, device is relatively solid Fixed piston generates the trend slided straight down, but under the drag effect that inside and outside atmospheric pressure is formed, whole proper stress balance, It keeps opposing stationary (or small at the uniform velocity sliding), the liquid in internal confined space is formed by tensile stress close to the negative of vacuum Pressure condition, gas dissolved water make microbubble precipitation.Under the conditions of applying external force to cavitation liquid container, pending water enters appearance Device, control valve folding, forms closed stretchable space;Revocation changes external force, keeps container hanging, and container internal liquid generates Tensile stress forms cavitation, carries out disinfection to treated water;Restore limitation of the external force to container gravity, control valve, water level control Water level raising in room is flooded again from gravity cavitation device, and after excluding treated water, new pending water is flowed into.
The utility model has the advantages that compared with prior art
(1) the cavitation time can freely be controlled by the adjusting of external force size, adapts to the work of different quality, water Condition.
(2) securely and reliably, harmful disinfection by-products is not generated, and the microorganism effect killed or pressed down in running water is obvious, symbol Close environmental protection requirement.
(3) automation easy to accomplish, it is only necessary to which water flow and cavitation processes can be completed in a water pump, and working depth is reliable, dimension The amount of repairing is moderate, and occupied area is few.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model;
Fig. 2 is the structure schematic diagram of the gravity cavitation device of the utility model;
Fig. 3 is the top view of the gravity cavitation device of the utility model;
Fig. 4 is the inside simplified schematic diagram of the gravity cavitation device of the utility model.
In figure, 1- is discharged from gravity cavitation device, 2- water level control room, 3- fixing end, 4- siphon pipe, 5- water inlet pipe B, 6- Pipe, 7- water outlet electrically operated valve, 8- motor-driven valve, 9- by-pass valve, 10- reset spring, 11- water inlet pipe A, 12- return raw water water tanks, 13- is connected to cylinder, 14- partition, 15- strip runner, 16- cover board.
Specific embodiment
In the simplified schematic diagram of the utility model shown in Fig. 1, water level control room 2 is a cavity, in water level control room One side wall is equipped with water inlet pipe A11, and one end of water inlet pipe A is placed in the outside of water level control room, and the other end of water inlet pipe A extends to The inside of water level control room.Water inlet pipe A is connected with one end of water inlet pipe B5, and one end of water inlet pipe B extends to water level control room Inside, water inlet pipe B extend to water level control room part be hose.The other end of water inlet pipe B with from the side of gravity cavitation device 1 Wall is connected, and is connected with from inside gravity cavitation device.By-pass valve 9 and water outlet are respectively equipped on water inlet pipe A and water inlet pipe B Electrically operated valve 7.One end of the siphon pipe 4 of inverted U extends to water level control room, and nozzle is located at water level control room bottom, i.e. siphon Stop at liquid level.The other end of the siphon pipe of inverted U is placed in the outside of water level control room, is connected with raw water water tank 12.Self weight Power cavitation device is placed in the inside of water level control water, is fixedly connected from the upper end of gravity cavitation device with one end of reset spring 10, multiple The other end of position spring is fixed on the lower part of the upper surface of water level control room.It is equipped with fixing end 3 on the top of water level control room, Gu The upper end of fixed end is connected with the lower surface of water level control ceiling lid, and the lower end of fixing end is plugged on by piston from gravity cavitation On device.Outlet pipe 6 is being connected from gravity cavitation device, motor-driven valve 8 is equipped on outlet pipe, and motor-driven valve is placed in water level control room It is internal.The lower end of outlet pipe is connected with from gravity cavitation device, and the upper end of outlet pipe passes through water level control ceiling lid and extends to dress Set outside.
Fig. 2, Fig. 3 are in series connection from gravity cavitation device inner space in the simplified schematic diagram of the utility model shown in Fig. 4 Under turn back structure, be the hollow cylinder of upper opening from gravity cavitation device, be equipped at the center from inside gravity cavitation device upper The connection cylinder 13 of under shed, the internal diameter for being connected to cylinder is identical as the outer diameter of fixing end on water level control room top, is connected to the upper end of cylinder It is plugged with the lower end of fixing end.18 partitions 14 are fixedly connected on the outer wall of connection cylinder.The two sidewalls of partition respectively and even The outer wall of logical cylinder is mutually fixed from the inner wall of gravity cavitation device, and the height of partition is identical as the connection height of cylinder.It will be certainly by partition Gravity cavitation device inner space is divided into 18 strip runners 15.It is equipped with cover board 16 on the top from gravity cavitation device, cover board is Middle part is equipped with the round plate of through-hole, and the diameter of the through-hole of cover board is identical as the connection outer diameter of cylinder, and the upper end for being connected to cylinder is plugged on In through-hole in the middle part of cover board, and extend on cover board.The upper end of connection cylinder is connected with the lower end of outlet pipe, is connected to the lower end of cylinder It is connected with the lower end of first strip runner 1, the top on the top of first strip runner A1 and adjacent strip runner BA2 It is connected, the bottom end of strip runner BA2 is connected with the bottom end of adjacent strip runner BB3, is formed between 18 strip runners Concatenated structure of turning back up and down, the lower end of the 18th strip runner C are connected with water inlet pipe B, form airtight flow channel space.

Claims (5)

1. from gravity Hydrodynamic cavitation water treatment facilities, mainly include from gravity cavitation device, water level control room, fixing end, siphon pipe, Water inlet pipe B, outlet pipe, water outlet electrically operated valve, motor-driven valve, by-pass valve, reset spring and water inlet pipe A, it is characterised in that: water level Control room is a cavity, water inlet pipe A is equipped in the one side wall of water level control room, one end of water inlet pipe A is placed in water level control room Outside, the other end of water inlet pipe A extends to the inside of water level control room, and water inlet pipe A is connected with one end of water inlet pipe B, into One end of water pipe B extends to the inside of water level control room, and the part that water inlet pipe B extends to water level control room is hose, water inlet pipe B The other end be connected with the side wall from gravity cavitation device, be connected with from inside gravity cavitation device, in water inlet pipe A and water inlet pipe By-pass valve and water outlet electrically operated valve are respectively equipped on B, one end of the siphon pipe of inverted U extends to water level control room, nozzle position In water level control room bottom, i.e. siphon stops at liquid level, and the other end of the siphon pipe of inverted U is placed in the outside of water level control room, It is connected with raw water water tank, the inside of water level control water is placed in from gravity cavitation device, upper end and reset bullet from gravity cavitation device One end of spring is fixedly connected, and the other end of reset spring is fixed on the lower part of the upper surface of water level control room, in water level control room Top be equipped with fixing end, the upper end of fixing end is connected with the lower surface of water level control ceiling lid, and the lower end of fixing end passes through Piston is plugged on from gravity cavitation device, is connecting outlet pipe from gravity cavitation device, and motor-driven valve is equipped on outlet pipe, electronic Valve is placed in the inside of water level control room, and the lower end of outlet pipe is connected with from gravity cavitation device, and the upper end of outlet pipe passes through water level Control room top cover extends to outside device.
2. according to claim 1 from gravity Hydrodynamic cavitation water treatment facilities, it is characterised in that: fixing end is in cylindrical bar Shape.
3. according to claim 1 from gravity Hydrodynamic cavitation water treatment facilities, it is characterised in that: from inside gravity cavitation device Space is structure of turning back up and down of connecting, and is the hollow cylinder of upper opening from gravity cavitation device, from inside gravity cavitation device The connection cylinder of a upper and lower opening is equipped at center, the lower end of the upper end and fixing end that are connected to cylinder plugs, in the outer wall of connection cylinder On be fixedly connected with partition, the two sidewalls of partition respectively be connected to the outer wall of cylinder, mutually fixed from the inner wall of gravity cavitation device, partition Height is identical as the connection height of cylinder, will be divided into strip runner from gravity cavitation device inner space by partition, from gravity The top of cavitation device be equipped with cover board, cover board be middle part be equipped with through-hole round plate, the diameter of the through-hole of cover board be connected to cylinder Outer diameter is identical, is connected in the through-hole that the upper end of cylinder is plugged in the middle part of cover board, and extend on cover board, is connected to the upper end of cylinder and goes out The lower end of water pipe is connected, and the lower end for being connected to cylinder is connected with the lower end of first strip runner, the top of first strip runner A It is connected with the top of adjacent strip runner BA, the bottom end of strip runner BA is connected with the bottom end of adjacent strip runner BB It connecing, forms concatenated structure of turning back up and down between strip runner, the lower end of the last one strip runner C is connected with water inlet pipe B, Form airtight flow channel space.
4. according to claim 1 or 3 from gravity Hydrodynamic cavitation water treatment facilities, it is characterised in that: be connected to the internal diameter of cylinder It is identical as the outer diameter of fixing end on water level control room top.
5. according to claim 1 or 3 from gravity Hydrodynamic cavitation water treatment facilities, it is characterised in that: the quantity of partition is 2n, n takes 5~15.
CN201821411885.4U 2018-08-30 2018-08-30 From gravity Hydrodynamic cavitation water treatment facilities Active CN208898574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821411885.4U CN208898574U (en) 2018-08-30 2018-08-30 From gravity Hydrodynamic cavitation water treatment facilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821411885.4U CN208898574U (en) 2018-08-30 2018-08-30 From gravity Hydrodynamic cavitation water treatment facilities

Publications (1)

Publication Number Publication Date
CN208898574U true CN208898574U (en) 2019-05-24

Family

ID=66570754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821411885.4U Active CN208898574U (en) 2018-08-30 2018-08-30 From gravity Hydrodynamic cavitation water treatment facilities

Country Status (1)

Country Link
CN (1) CN208898574U (en)

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