CN201023043Y - Rotating type fluidized catalytic reaction device - Google Patents
Rotating type fluidized catalytic reaction device Download PDFInfo
- Publication number
- CN201023043Y CN201023043Y CNU2007200898744U CN200720089874U CN201023043Y CN 201023043 Y CN201023043 Y CN 201023043Y CN U2007200898744 U CNU2007200898744 U CN U2007200898744U CN 200720089874 U CN200720089874 U CN 200720089874U CN 201023043 Y CN201023043 Y CN 201023043Y
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- cylindrical shell
- reaction device
- barrel body
- rotary type
- wall
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Abstract
Disclosed is a rotary fluidization and catalytic reaction device which comprises a barrel body with manholes of the device, a water inlet and a water outlet, a driving device is equipped on an outer wall of the barrel body, 3-15 folded baffles are fixed on an inner wall of the barrel body and is distributed uniformly, the height of folded baffles is the 1/5-2/5 of an inner diameter of the barrel body, a mixture of chips, charcoal powders and catalysts are filled in the barrel body. Utilizing actions of innumerable minute cells generated by the electric potential difference between metals and non-metals, the device achieve the object of water purification by processing the actions of redox reaction, aggregation, air-float and sedimentation to contaminants in waste-water. The device has the advantages of simple structure, low fabrication cost, convenient use and operation, and having small investment and low cost of operation and procession.
Description
Technical field
The utility model belongs to wastewater treatment equipment, relates in particular to the device of waste water decoloring.
Background technology
The paper-making industrial waste water amount is big and be difficult to administer, the waste water treatment engineering of China present most of pulping and paper-making factory all is confined to one-level and handles and the two stage treatment stage, but the modified lignin of most of color development is difficult to by the Institute of Micro-biology's degradation and decolorization in the ordinary activated sludge in the waste water; And owing to the existing pulp and paper industry wastewater discharge standard of China does not also claim to the colourity of waste discharge; Though so its leading indicator of middle-stage wastewater after handling has reached discharge standard, the waste water of discharging still is very dark color, has a strong impact on the sense organ of admittance water body, particularly has a strong impact on sun optical transmission and hinder the growth and breeding of aquatic organism.In order to solve this contradiction, the related personnel has carried out a lot of useful explorations, wishes to find a kind of economy, effectively papermaking midcourse wastewater advanced treating scheme to be realizing being back to production, but majority all fails to obtain ideal effect.Both at home and abroad the pulping paper-making medium wastewater decolouring technology is had at present: absorption method, Coagulation Method, oxidizing process, electrochemical process, bioanalysis and membrane separation process etc.Because the industrial investment of these wastewater decoloring methods is excessive and the operation processing cost is higher, so major part still rests on the experimental stage, really can be in industrial application few.Though there are indivedual enterprises to adopt " iron-little electrolytic processing apparatus of charcoal tower (bed) " to carry out the paper waste decolouring, but, after the operation of a period of time, find, if during the little electrolysis tower height of this device, the iron filings of bottom will cause iron filings easily to lump because of compaction is excessive, phenomenons such as channel occur, the surface deposition sediment can make iron produce passivation in running, reduce treatment effect, can not satisfy the needs of pulping paper-making medium wastewater decolouring engineering, can't apply.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and it is low to invest little operation processing cost, the wastewater treatment equipment that waste water decoloring is effective.
The objective of the invention is to be achieved through the following technical solutions: this rotary type fluidization catalyst reaction device, comprise on the cylindrical shell, cylindrical shell of device manhole, water inlet and delivery port are arranged, be equipped with transmission device on the cylinder body outer wall, be fixed with 3-15 bar folding baffle plate on the cylinder inboard wall, the folding baffle plate evenly distributes, it is the 1/5-2/5 of cylinder internal diameter highly, is full of metal fillings, charcoal foam and mixture of catalysts in the cylindrical shell.
Cylindrical shell is cylindrical, horizontal installation.
Be fixed with 8-12 bar folding baffle plate on the cylinder inboard wall, being full of metal fillings in the cylindrical shell is broken foam shape or curling shape.
Described metal fillings is cast-iron scrap, iron and steel bits, slag or copper scale.
Transmission device is by being fixed on the gear on the cylinder body outer wall and forming with its engagement and by the driving wheel of driven by motor.
During use, contain colourity waste water by behind this device, the positive pole and the negative pole that utilize metal in the metal fillings and charcoal component to constitute small galvanic cell are electrolyte solution with waste water, redox reaction take place, the formation galvanic cell.In reaction, metal and active carbon have constituted complete loop, and on its surface, electric current flows in thousands of tiny micro cells.Metal fillings is corroded as anode.The electrode reaction product has high chemism, wherein the metal ion of [H] of newborn atomic state and nascent state can with the many component generation redoxes in the waste water, destroy the color development or the auxochrome group of organic polymer (circuluses of the chlorobenzene in the waste water, quinones and other benzene-like compounds), make it to lose the color development ability.The metal ion of nascent state is good flocculant, can further adsorb pollutants in waste water with reduce its surface can, finally be agglomerated into bigger flco and precipitate.Device in the utility model is to utilize the potential difference between the metal-nonmetal and the effect of the countless small batteries that produce makes pollutants in waste water pass through effects such as oxidation-reduction reaction, cohesion, air supporting and sedimentation, reaches the purpose of purifying waste water.This apparatus structure is also very simple, and is therefore cheap, uses and operates all easily, adopts this device to carry out the disposal cost that waste water decoloring handles waste water per ton and is generally about 0.23 yuan, and therefore, it also has the low advantage of the little operation processing cost of investment.
Description of drawings
Fig. 1 looks schematic diagram for master of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
The specific embodiment
Embodiment: this rotary type fluidization catalyst reaction device, a horizontally-mounted columniform cylindrical shell 3 is arranged, 3 have the two ends of manhole 2, cylindrical shell 3 that water inlet 1 and delivery port 4 are arranged respectively on the cylindrical shell, be to be equipped with transmission device on cylindrical shell 3 outer walls, transmission device is by being fixed on the gear 5 on the cylindrical shell 3 outer wall circumference and forming with its engagement and by motor 7 driving wheel driven 6.Be fixed with 3-15 bar folding baffle plate 8 on the inwall of cylindrical shell 3, folding baffle plate 8 is evenly distributed on the inwall of cylindrical shell 3, and it highly is the 1/5-2/5 of cylinder internal diameter, is full of metal fillings, charcoal foam and mixture of catalysts in cylindrical shell 3.
The folding baffle plate 8 the most handy 8-12 bars of fixing on the cylinder inboard wall.
The transmission device that is equipped with on the cylinder body outer wall in the utility model can have one group, also can there be two groups, if transmission device preferably is installed in the middle part of cylindrical shell one group the time, if two groups the time, two transmission devices preferably are installed in the both sides of cylindrical shell radial centre lines respectively, so that the cylindrical shell stability of rotation.Transmission device in the utility model also can adopt belt transmission, to the rubber roll transmission except that adopting gear-driven form, other type of belt drive of this device that maybe can suit.In order to adapt to the requirement of drum speed, a gear shift device can also be set in the transmission device.
The metal fillings that is full of in the cylindrical shell can be the also curling shape of broken foam shape, and the metal fillings of broken foam shape can adopt cast-iron scrap or slag, and the metal fillings of the shape that curls can adopt iron and steel bits or copper scale.
The shape of cylindrical shell also can adopt sphere.Catalyst can be adopted as cerium, zirconium or other rare earth catalyst.
Claims (5)
1. rotary type fluidization catalyst reaction device, comprise on the cylindrical shell, cylindrical shell of device manhole, water inlet and delivery port are arranged, it is characterized in that: be equipped with transmission device on the cylinder body outer wall, be fixed with 3-15 bar folding baffle plate on the cylinder inboard wall, the folding baffle plate evenly distributes, it is the 1/5-2/5 of cylinder internal diameter highly, is full of metal fillings, charcoal foam and mixture of catalysts in the cylindrical shell.
2. rotary type fluidization catalyst reaction device according to claim 1 is characterized in that: cylindrical shell is cylindrical, horizontal installation.
3. rotary type fluidization catalyst reaction device according to claim 1 and 2 is characterized in that: be fixed with 8-12 bar folding baffle plate on the cylinder inboard wall, being full of metal fillings in the cylindrical shell is broken foam shape or curling shape.
4. rotary type fluidization catalyst reaction device according to claim 3 is characterized in that: described metal fillings is cast-iron scrap, iron and steel bits, slag or copper scale.
5. rotary type fluidization catalyst reaction device according to claim 4 is characterized in that: transmission device is by being fixed on the gear on the cylinder body outer wall and forming with its engagement and by the driving wheel of driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200898744U CN201023043Y (en) | 2007-04-02 | 2007-04-02 | Rotating type fluidized catalytic reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200898744U CN201023043Y (en) | 2007-04-02 | 2007-04-02 | Rotating type fluidized catalytic reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023043Y true CN201023043Y (en) | 2008-02-20 |
Family
ID=39096898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200898744U Expired - Fee Related CN201023043Y (en) | 2007-04-02 | 2007-04-02 | Rotating type fluidized catalytic reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023043Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084470A (en) * | 2014-05-09 | 2015-11-25 | 广州桑尼环保科技有限公司 | Spherical catalytic microelectrolytic environment-friendly material and preparation method therefor |
| CN111206156A (en) * | 2020-03-09 | 2020-05-29 | 云南博业冶金化工工程有限公司 | Efficient micro-electric displacement purification method and device |
-
2007
- 2007-04-02 CN CNU2007200898744U patent/CN201023043Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084470A (en) * | 2014-05-09 | 2015-11-25 | 广州桑尼环保科技有限公司 | Spherical catalytic microelectrolytic environment-friendly material and preparation method therefor |
| CN111206156A (en) * | 2020-03-09 | 2020-05-29 | 云南博业冶金化工工程有限公司 | Efficient micro-electric displacement purification method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20130402 |