CN202297220U - Papermaking plain boiled water separating, recovering and treating device - Google Patents
Papermaking plain boiled water separating, recovering and treating device Download PDFInfo
- Publication number
- CN202297220U CN202297220U CN2011204310117U CN201120431011U CN202297220U CN 202297220 U CN202297220 U CN 202297220U CN 2011204310117 U CN2011204310117 U CN 2011204310117U CN 201120431011 U CN201120431011 U CN 201120431011U CN 202297220 U CN202297220 U CN 202297220U
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- China
- Prior art keywords
- water
- housing
- plain boiled
- casing
- collecting groove
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- Expired - Fee Related
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a papermaking plain boiled water separating, recovering and treating device, which is small in device volume and floor area, low in manufacture cost and operation cost and good in separating effect and comprises a casing. An inner water collecting groove is arranged in the casing, an outer water collecting groove communicated with the inner water collecting groove is arranged outside the casing, a clean water outlet is arranged on the outer water collecting groove, a water distributor is arranged under the inner water collecting groove, at least one tube parallel to liquid level is arranged on the water distributor, and a plurality of water outlet holes are arranged on the wall of the tube. A material outlet is arranged at the bottom of the casing, a spindle is arranged at the center of the casing, the upper end of the spindle is connected with a motor through a reducing mechanism, the lower end of the spindle penetrates through the top surface of the casing, the inner water collecting groove and the water distributor and is connected with a pulp collector in parallel, the top surface of the casing is provided with a coagulation chamber and a magnetizer which is provided with a plain boiled water inlet, a flocculating agent inlet and a plain boiled water outlet, the plain boiled water outlet is communicated with a water inlet of the coagulation chamber through a water outlet tube, a downcomer is arranged at the center of the coagulation chamber, the upper end of the downcomer is close to the top of the coagulation chamber, and the lower end of the downcomer is communicated with the water distributor through a water distributing tube.
Description
Technical field
The utility model relates to the paper waste recycling equipment, relates in particular to a kind of mthod of white water from paper making Separation and Recovery treatment facility.
Background technology
Mthod of white water from paper making is mainly derived from the waste water of paper machine room machine hand section and since plain boiled water day discharge capacity big, and contain a large amount of soft fiberss and filler; Suspension content is high; With insoluble COD is main, and it discharges without limit, makes rivers receive severe contamination; Influence the eubiosis, its caused pollution attracts people's attention.Existing White Water Treatment mode mainly contains: filtering type, precipitation, the formula of floating, and the filtering type facility investment is big, and the filtering net mesh is too little to result in blockage easily; Too big fine-fibered is then filtered incessantly; Cause and separate not exclusively, also need in addition regularly filter screen to be washed, waste time and energy; Precipitation and showy formula all need be built large-area pond, are easy to degenerate the fiber that makes recovery at the bottom of the pond and carry rotten slurry secretly, and the recovery is low, and showy formula also needs to be equipped with in addition air pump.In sum, existing White Water Treatment equipment mainly exist equipment huge, account for that big area is big, laid down cost is high, working cost is high, separating effect is bad, bring very millstone around one's neck to papermaking enterprise.
The utility model content
Therefore, in order to solve the problem of above-mentioned existence, the utility model provides that a kind of equipment volume is little, floor space is little, low cost of manufacture, working cost are low, the mthod of white water from paper making Separation and Recovery treatment facility of good separating effect.
For solving this technical problem, the utility model is taked following scheme: mthod of white water from paper making Separation and Recovery treatment facility comprises housing; Be provided with interior water leg in the said housing, housing is provided with the outer water leg that communicates with interior water leg outward, and outer water leg is provided with clear water output; Interior water leg below is provided with water injection allocator, and water injection allocator is provided with the pipe that at least one and tube wall parallel with liquid level has a plurality of posticums, and housing bottom is provided with a discharge port; The housing center is provided with a main shaft, and the main shaft upper end is connected with motor through retarding mechanism, and the main shaft lower end is passed housing end face, interior water leg and water injection allocator and is connected with a slurry collector; The housing end face is equipped with coagulating chamber and magnetizing apparatus; Magnetizing apparatus is provided with plain boiled water inlet, flocculation agent inlet and plain boiled water outlet, and the plain boiled water outlet is communicated with the water inlet of coagulating chamber through rising pipe, and the coagulating chamber center is provided with downtake pipe; The downtake pipe upper end is near the coagulating chamber top, and the lower end is communicated with water injection allocator through a water distributor.
Preferably, said outer water leg is the annular water tank that is surrounded on the housing external wall of upper portion.
Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is following: owing in case top coagulating chamber and magnetizing apparatus are set; Make mthod of white water from paper making and flocculation agent earlier through magnetization, mix cohesion, deposition again, the dispersive fibre solid forms throw out in the plain boiled water because flocculation agent can make; Cohesion is strong, makes that fiber, filler and the clear water velocity of separation in the plain boiled water is fast, effective; Adopt steel plate to process as the housing of settling chamber, and housing top is cylindrical, the bottom is a back taper, and fiber, filler etc. discharges convenient, concentrated in the tapered portion of action of gravity settle in housing; Water injection allocator is set in the housing; And have many on the water injection allocator along the radially-arranged water outlet pipe of housing; And the tapered portion of housing is provided with to be installed on the main shaft and drives the slurry collector that slowly rotates by main shaft; When throw out is deposited to lower housing portion, holds together collection and discharge recycling from discharge port by slurry collector.Thereby the utility model is not only simple in structure, water distribution even, flocculation agent mixes, act on face width, desilting area is big; And sedimentation speed is fast, the plain boiled water residence time is short, separation efficiency is high; Reclaim slurry comparatively fresh, no rancid; The clear water that reclaims is more clear, reaches environmental emission standard, reclaims no significant adverse influence.The utility model equipment volume is little, floor space is also little, and low cost of manufacture, working cost are low, and good separating effect has improved the economic benefit and the social benefit of papermaking enterprise.
Description of drawings
The structural representation of Fig. 1 the utility model instance.
Embodiment
Combine accompanying drawing and specific embodiment that the utility model is further specified at present.
As shown in Figure 1, the utility model embodiment discloses a kind of mthod of white water from paper making Separation and Recovery treatment facility, comprises housing 1, and this housing 1 adopts steel plate to process, and the top of housing 1 is made as cylindrically, and the bottom is a back taper.Water leg 2 in being provided with in the said housing 1, interior water leg 2 is positioned at the intravital top of shell, is provided with the outer water leg 3 that communicates with interior water leg 2 outside the housing 1, and this outer water leg 3 is the annular water tank around the housing external wall of upper portion, and annular water tank is provided with clear water output 31.Interior water leg 3 belows are provided with water injection allocator 4, and water injection allocator 4 is suspended at housing 1 inside center position through connecting rod 5, and water injection allocator 4 is provided with the pipe 6 that at least one and tube wall parallel with liquid level has a plurality of posticums 61.Housing 1 bottom is provided with a discharge port 7; Housing 1 center is provided with a main shaft 8, and main shaft 8 upper ends are connected with the motor (not shown) through retarding mechanism, and main shaft 8 lower ends are passed housing 1 end face, interior water leg 2 and water injection allocator 4 and are connected with a slurry collector 9; Be positioned at housing 1 end face coagulating chamber 10 and magnetizing apparatus 11 are installed; Magnetizing apparatus 11 is provided with plain boiled water inlet 110, flocculation agent inlet 111 and plain boiled water outlet 112, and plain boiled water outlet 112 is communicated with the water inlet 102 of coagulating chamber 10 through rising pipe 12, and coagulating chamber 10 centers are provided with downtake pipe 101; Downtake pipe 101 upper ends are near coagulating chamber 10 tops, and the lower end is communicated with water injection allocator 4 through a water distributor 13.
During the utility model work; Mthod of white water from paper making injects magnetizing apparatus from the plain boiled water inlet; Flocculation agent injects magnetizing apparatus from the flocculation agent inlet simultaneously; Mixes earlier in plain boiled water and the magnetic field of flocculation agent in magnetizing apparatus, the plain boiled water after magnetization passes through in the rising pipe entering coagulating chamber with the flocculation agent mixed solution, and the fiber in coagulating chamber in magnetized plain boiled water, filler and flocculation agent have been realized mixing and condensing more uniformly.And along with injecting increasing of plain boiled water; Rise to the opening of downtake pipe upper end in the coagulating chamber gradually with the uniform plain boiled water of flocculation agent coagulation; And overflow in the downtake pipe from open upper end; The water distributor that connects through the downtake pipe lower end again flows into water injection allocator, and the posticum of the pipe that is provided with from water injection allocator again flow in the housing.The plain boiled water of flocculation is suspended in and further is condensed into throw out agglomerate, that proportion is bigger and sinking rapidly in the housing, and the clear water of separating simultaneously is toward rising, and in the water leg, the clear water output from outer water leg flows out at last in overflowing into.Effusive clear water can return the workshop to be continued to recycle, and the throw out that is deposited in housing bottom holds together collection by slurry collector and discharge recycling from discharge port.
Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; About the technician in field under spirit that does not break away from the utility model and scope, the various conversion made from change the category that all belongs to the utility model, should limit each claim.
Claims (2)
1. mthod of white water from paper making Separation and Recovery treatment facility is characterized in that: comprise housing, be provided with interior water leg in the said housing; Housing is provided with the outer water leg that communicates with interior water leg outward, and outer water leg is provided with clear water output, and interior water leg below is provided with water injection allocator; Water injection allocator is provided with the pipe that at least one and tube wall parallel with liquid level has a plurality of posticums, and housing bottom is provided with a discharge port, and the housing center is provided with a main shaft; The main shaft upper end is connected with motor through retarding mechanism; The main shaft lower end is passed housing end face, interior water leg and water injection allocator and is connected with a slurry collector, and the housing end face is equipped with coagulating chamber and magnetizing apparatus, and magnetizing apparatus is provided with plain boiled water inlet, flocculation agent inlet and plain boiled water outlet; The plain boiled water outlet is communicated with the water inlet of coagulating chamber through rising pipe; The coagulating chamber center is provided with downtake pipe, and the downtake pipe upper end is near the coagulating chamber top, and the lower end is communicated with water injection allocator through a water distributor.
2. mthod of white water from paper making Separation and Recovery treatment facility according to claim 1 is characterized in that: said outer water leg is the annular water tank that is surrounded on the housing external wall of upper portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310117U CN202297220U (en) | 2011-10-26 | 2011-10-26 | Papermaking plain boiled water separating, recovering and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204310117U CN202297220U (en) | 2011-10-26 | 2011-10-26 | Papermaking plain boiled water separating, recovering and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297220U true CN202297220U (en) | 2012-07-04 |
Family
ID=46366158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204310117U Expired - Fee Related CN202297220U (en) | 2011-10-26 | 2011-10-26 | Papermaking plain boiled water separating, recovering and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214081A (en) * | 2012-11-23 | 2013-07-24 | 同济大学 | Rotary type single-hole water distributor |
-
2011
- 2011-10-26 CN CN2011204310117U patent/CN202297220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214081A (en) * | 2012-11-23 | 2013-07-24 | 同济大学 | Rotary type single-hole water distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |