CN201896118U - Single roller magnetic presser - Google Patents
Single roller magnetic presser Download PDFInfo
- Publication number
- CN201896118U CN201896118U CN2010205809664U CN201020580966U CN201896118U CN 201896118 U CN201896118 U CN 201896118U CN 2010205809664 U CN2010205809664 U CN 2010205809664U CN 201020580966 U CN201020580966 U CN 201020580966U CN 201896118 U CN201896118 U CN 201896118U
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- roller
- magnetic
- pressure roller
- frame
- slag
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Abstract
The utility model relates to the waste water treatment field, in particular to a single roller magnetic presser. The single roller magnetic presser is composed of a frame, a water groove, a magnetic roller, a pressure roller and a scum board, wherein the magnetic roller and the pressure roller are arranged on two shafts in parallel; the magnetic roller is mounted in the arc shaped water groove fixed on the frame in a hanging way by a bearing block support; the pressure roller is fixed on the frame by the bearing block support; the scum board is adhered to the magnetic roller; an end part support of the pressure roller is provided with an elastic device; the pressure roller is of a single roller hollow structure; the pressure roller is. meshed with gears arranged on a magnetic roller to realize rotation through gears arranged on the shafts; and a magnetic field reinforcing board is arranged at the outer side of the water groove.
Description
Technical field
The utility model relates to field of waste water treatment, relates in particular to single roller magnetic force squeezing machine.
Background technology
China's wastewater discharge increases year by year, can produce a large amount of mud in wastewater treatment, so sludge treatment is the important component part of Waste Water Treatment, must fully pay attention to.
It is the technology that a kind of magnetic field suction that provides by magnet is realized separating substances that magnetic separates, and belongs to physical partition method, is to grow up in the U.S. beginning of the seventies in last century, and it is the magnetic impurity in the separating mixture apace.Magnetic separates and to utilize in the waste water magnetic of impurity particle to separate, and for the particle of non magnetic in the water or weak magnetic, utilizes the magnetic inoculation technique can make them have magnetic.By the effect in external force magnetic field, magnetic suspended solids in the waste water is separated, thereby reached the purpose of purifying waste water.Compare with ordinary methods such as sedimentation, filtrations, the magneticseparation method has series of advantages such as processing power is big, efficient is high, consuming little energy, simple and compact device, it not only has been successfully applied to the blast furnace gas washing water, fume from steel making is purified liquid waste, the purification of rolling effluent and sintering waste water, and also rising aspect other trade effluent, municipal effluent and land for building water purification.
Sludge dewatering press apparatus in the magnetic separation technique belongs to the multi stage magnetic squeezing dewatering machine at present.The multi stage magnetic squeezing dewatering machine is to be made of a plurality of squeezings unit, and each squeezing unit is by sprocket wheel, chain gear.Owing to be multistage squeezing, press ratio is more complete, and the dewatering efficiency of final mud is than higher, but also there is following shortcoming in it: slag is piled up easily on the dreg scraping stripe between the adjacent pressure roller of multiple-stage press, and it is unclean to scrape slag between the adjacent pressure roller; The defeated slag of one-level pressure roller is not smooth, and leak slag and can't handle at one-level disk root place.
The utility model content
In view of there is above-mentioned weak point in prior art, the utility model provides a kind of reduces stifled slag, can significantly improve single roller magnetic force squeezing dewatering machine of magnetic body refuse dehydration rate.
For achieving the above object, a kind of single roller magnetic force squeezing dewatering machine that the utility model provides, by frame, tank, the magnetic roller, pressure roller, dreg scraper constitutes, the magnetic roller is parallel with pressure roller to be contained on two axles, the magnetic roller supports outstanding being loaded in the circular arc tank that is fixed on the frame by bearing support, pressure roller is supported and fixed on the frame by bearing support, dreg scraper is close to the magnetic roller, be positioned at frame tank rear portion, the end frame of pressure roller disposes elastic device, pressure roller is the hollow structure of single roller, and pressure roller is realized rotating with the toothing that is installed on the magnetic roll shaft by the gear that is installed on the axle, and there is the magnetic field stiffening plate in the tank outside.
In slag input place cover plate is housed, the filtrate outlet upside has the backwash tube import, sets up backing plate under scraper, and scraping the slag seat is the waist hole.
Squeezing effect of the present utility model is achieved in that the ferromegnetism body refuse enters single roller magnetic force squeezing dewatering machine of the present utility model from slag inlet, flow into semicircle casing slag chute, ferromagnetic material and floc sedimentation thereof are by the absorption of magnetic roller, and along with the rotation of magnetic roller is taken out of liquid level, portion water is separated with slag, the water ratio of slag is descended,, extrude contained moisture content in the slag through single roll-in roller extruding.Slag through dehydration rotates and is scraped by dreg scraper with the magnetic roller, makes it to break away from the magnetic roller.Pressing filtrate is effluxed by the outage of slag chute bottom.In addition, equipment has upflow tube, can overflow unnecessary slag by upflow tube if run into overload situations.The rotational power of magnetic roller is transmitted by motor, step-down gear direct connection.
The utlity model has following advantage:
1, the multi stage magnetic squeezing dewatering machine is changed into single roller magnetic force squeezing dewatering machine, reduce manufacturing cost effectively, reduce the fault point, reduce maintenance difficulty, improve the handling capacity that slag overflows.
2, set up back-flushing structure, make things convenient for the maintenance of equipment, reduce stifled slag.
3, magnetic field stiffening plate reduces flux loss, increases magnetic flux density, thereby increases magneticstrength, has improved magnetic roller capturing ability, reduces the dregginess of filtrate.
4, optimized and scraped the slag structure, strengthened the ability of scraping slag, reduced the big slag of volume as much as possible and stick of the influence of left magnetic roller surface the device processes ability.Scraping the slag seat is waist-shaped hole, is convenient to the adjusting play.
5, set up slag input place cover plate, the on-the-spot cleaning of assurance equipment operation.
Description of drawings
Fig. 1 is the structural representation of single roller magnetic force squeezing dewatering machine;
Fig. 2 is a structural representation of scraping the slag structure;
Fig. 3 is a magnetic field stiffening plate principle of work synoptic diagram.
Among the above figure, wherein 1 refers to backwash tube; 2 refer to dreg scraper; 3 refer to the magnetic roller; 4 finger pressure rollers; 5 refer to cover plate; 6 refer to tank; 7 refer to the magnetic field stiffening plate; 8 refer to frame; 9 thumb pad plates; 10 refer to scrape the slag seat; 11 refer to the rare earth permanent magnet piece.
Embodiment
Below in conjunction with accompanying drawing structure of the present utility model and working process are described.
Embodiment
As shown in Figure 1, single roller magnetic force squeezing dewatering machine that present embodiment provides, this device comprises frame 8, tank 6, magnetic roller 3, pressure roller 4, dreg scraper 2.The ferromegnetism body refuse enters single roller magnetic force squeezing dewatering machine from slag inlet, flow into tank 6, ferromagnetic material and floc sedimentation thereof are by 3 absorptions of magnetic roller, and along with the rotation of magnetic roller 3 is taken out of liquid level, portion water is separated with slag, the water ratio of slag is descended, this slag through being pushed by pressure roller 4, extrudes contained moisture content in the slag again, through the slag of dehydration, rotate and drawn off with magnetic drum 3, make it to break away from magnetic roller 3 and fall by dreg scraper 2.Pressing filtrate is effluxed by the outage of slag chute bottom.Equipment has upflow tube, can overflow unnecessary slag by upflow tube if run into overload situations.
The rotational power of magnetic drum 3 is transmitted by motor, step-down gear direct connection.The rotation of pressure roller 4 cogs to be meshed with gear on the magnetic roller 3 by it and transmits.
As shown in Figure 2, by prolonging pressing plate, increase scraper thickness, set up backing plate 9 and waist hole scrape slag seat 10, optimize and scrape the slag structure, strengthen the slag ability of scraping.
As shown in Figure 3, on minute correspondence position of constituency rare earth permanent magnet piece 11, add magnetic field stiffening plate 7, make the magnetic line of force of rare earth permanent magnet piece 11 in minute favored area, form half-open road, can reduce flux loss, increase magneticflux-density, and then improve the magneticstrength of dividing the constituency.
Claims (1)
1. single roller magnetic force squeezing machine, by frame (8), tank (6), magnetic roller (3), pressure roller (4), dreg scraper (2) constitutes, magnetic roller (3) is parallel with pressure roller (4) to be contained on two axles, magnetic roller (3) supports outstanding being loaded in the circular arc tank (6) that is fixed on the frame (8) by bearing support, pressure roller (4) is supported and fixed on the frame (8) by bearing support, dreg scraper (2) is close to magnetic roller (3), the end frame of pressure roller (4) disposes elastic device, it is characterized in that: pressure roller (4) is the hollow structure of single roller, pressure roller is realized rotating with the toothing that is installed on the magnetic roll shaft by the gear that is installed on the axle, there is magnetic field stiffening plate (7) in tank (6) outside, cover plate (5) is equipped with in slag input place, the filtrate outlet upside has backwash tube (1), sets up backing plate (9) under the scraper, scrapes slag seat (10) and is the waist hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205809664U CN201896118U (en) | 2010-10-27 | 2010-10-27 | Single roller magnetic presser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205809664U CN201896118U (en) | 2010-10-27 | 2010-10-27 | Single roller magnetic presser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896118U true CN201896118U (en) | 2011-07-13 |
Family
ID=44254032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205809664U Expired - Lifetime CN201896118U (en) | 2010-10-27 | 2010-10-27 | Single roller magnetic presser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130123A (en) * | 2015-09-06 | 2015-12-09 | 总装备部工程设计研究总院 | Northern residential district sewage processing system and method |
-
2010
- 2010-10-27 CN CN2010205809664U patent/CN201896118U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130123A (en) * | 2015-09-06 | 2015-12-09 | 总装备部工程设计研究总院 | Northern residential district sewage processing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610045 Wuhou District, Sichuan Province, Wu Xing Road, No. 3, No. Patentee after: Ring energy Polytron Technologies Inc Address before: 610045 Wuhou District, Sichuan Province, Wu Xing Road, No. 3, No. Patentee before: Sichuan Demo-scimee Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee after: CSCEC Huanneng Technology Co., Ltd Address before: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee before: Ring energy Polytron Technologies Inc |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |
|
| CX01 | Expiry of patent term |