CN202802859U - Thickener - Google Patents
Thickener Download PDFInfo
- Publication number
- CN202802859U CN202802859U CN 201220379844 CN201220379844U CN202802859U CN 202802859 U CN202802859 U CN 202802859U CN 201220379844 CN201220379844 CN 201220379844 CN 201220379844 U CN201220379844 U CN 201220379844U CN 202802859 U CN202802859 U CN 202802859U
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- rotating cylinder
- thickener
- cylinder
- slurry
- utility
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Abstract
The utility model belongs to the technical field of papermaking, and particularly relates to a thickener. The thickener comprises a rack, a driving motor arranged on the rack, a rotating shaft arranged at the output end of the driving motor, a rotation cylinder sleeved on the rotating shaft, and a feeding opening arranged between the driving motor and the rotation cylinder, wherein a spiral blade is arranged on the rotating shaft; and a net pipe is arranged between the spiral blade and the rotating cylinder. The thickener provided by the utility model has the advantages of low manufacturing cost, high production capability, high efficiency, and low energy consumption; and the slurry production concentration is improved, so that the slurry production concentration is up to be 30%-50%.
Description
Technical field
The utility model belongs to pulp technology for making paper, relates in particular to a kind of thickener.
Background technology
Thickener is the equipment that is widely used for Separation of Solid and Liquid, and solid-liquid separation technique refers to solid phase and liquid phase separating from suspension, and purpose is to reclaim valuable phase or prepares for next step operation.Separation for the solid-liquid two-phase that has density contrast, can utilize the effect of acceleration field to make liquid phase restricted and solid phase can move downward therein, thereby suspension liquid is become only contain the closely knit lotion of a small amount of moisture and only contain the liquid of the clarification of a small amount of solid, this process is the gravitational settling process.
The concentration of solids in suspension has considerable influence to the efficient of Separation of Solid and Liquid, generally speaking, the suspension of high concentration shows the individual particle sinking speed and reduces sharp, cause therefrom particle swarm to descend with substantially identical speed, therefore, by in the head tank that supernatant is imported again thickener with diluted suspension, can improve settling efficiency.
At present paper industry specially to slurry carry out the concentrated machinery of water squeezing have multiple, if any cylinder dewaterer, Kamyr filter, SD type filter press etc.Also having some is the wash engines with water separation capability, such as ZNKZ type drum vacuum pulp washer, ZNDC type Horizontal belt pulp dresser etc., the structure of various products consists of different, its oneself characteristics are arranged, also there is its shortcoming not enough, the ubiquitous disadvantage of prior art is that the water squeezing concentrating capacity is low, namely extract ability, the concentration of the slurry of deviating from is low, and water content is large, the slurry concentration of deviating from generally only has 5-8%, also can only reach 12% individually, and equipment manufacturing cost is high, energy consumption is large, production capacity is little, and production efficiency is also lower.Because it is little to extract ability, the slurry concentration of deviating from is low, and water content is large, and this hydrotrope of being not only in the slurry can not fully be excluded as early as possible, and the hydrotrope of pulp fibres inside pipe wall can not be excluded, the grade of impact slurry.
The utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and provide a kind of thickener, this thickener cost is low, production capacity is large, efficient is high, energy consumption is low, and pulp concentration is up to 30%-50%.
For achieving the above object, the utility model adopts following technical scheme: a kind of thickener, comprise frame, be arranged at drive motors on the described frame, be arranged at described drive motors output turning cylinder, be sheathed on the rotating cylinder of described turning cylinder and be arranged at described drive motors and described rotating cylinder between feeding mouth; Be provided with helical-blade on the described turning cylinder, be provided with webmaster between described helical-blade and the described rotating cylinder.
Described frame also is provided with holder.
The shape of the opening part of described feeding mouth is set to rectangle.
Described feeding mouth is connected by the mixer of pipeline with the outside.
Described rotating cylinder comprises the first rotating cylinder and the second rotating cylinder, and described the first rotating cylinder is provided with delivery port, and described the second rotating cylinder is provided with slurry outlet, and described the first rotating cylinder and the second rotating cylinder are flexibly connected.
Described slurry outlet is connected with the slurry container.
Described webmaster is set to compartment strip webmaster.
Distance between two adjacent strips is 40 μ m-80 μ m.
Distance between two adjacent strips is 50 μ m-60 μ m.
The beneficial effects of the utility model are: the utility model comprises frame, be arranged at drive motors on the described frame, be arranged at described drive motors output turning cylinder, be sheathed on the rotating cylinder of described turning cylinder and be arranged at described drive motors and described rotating cylinder between feeding mouth; Be provided with helical-blade on the described turning cylinder, be provided with webmaster between described helical-blade and the described rotating cylinder; By helical-blade and webmaster that said apparatus is arranged, that the utility model has been realized is simple in structure, cost is low, production capacity is large, efficient is high, energy consumption is low, and has improved pulp concentration, so that pulp concentration is up to 30%-50%.
Description of drawings
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is assembling schematic diagram of the present utility model.
Wherein, 1---drive motors, 2---feeding mouth, 3---rotating cylinder, 4---frame, 5---delivery port, 6---slurry outlet, 7---turning cylinder, 8---helical-blade, 9---webmaster, 10---holder, 11---first rotating cylinder, 12---the second rotating cylinder.
The specific embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, 2, a kind of thickener, comprise frame 4, be arranged at drive motors 1 on the frame 4, be arranged at drive motors 1 output turning cylinder 7, be sheathed on the rotating cylinder 3 of turning cylinder 7 and be arranged at drive motors 1 and rotating cylinder 3 between feeding mouth 2; Be provided with helical-blade 8 on the turning cylinder 7, be provided with webmaster 9 between helical-blade 8 and the rotating cylinder 3.
Preferably, frame 4 also is provided with holder 10, is used for fixed drive motor 1, so that drive motors 1 motion is more steady.
Preferably, the shape of the opening part of feeding mouth 2 is set to rectangle, and the shape of opening part can also be set to other shapes, and it is mainly in order to cooperate install pipeline.
Feeding mouth 2 is connected by the mixer of pipeline with the outside, and mixer plays the effect of stirring slurry.
Preferably, rotating cylinder 3 comprises the first rotating cylinder 11 and the second rotating cylinder 12, the first rotating cylinder 11 is provided with delivery port 5, the second rotating cylinder 12 is provided with slurry outlet 6, the first rotating cylinder 11 and the second rotating cylinder 12 are flexibly connected, so that the first rotating cylinder 11 and the second rotating cylinder 12 are detachable, be conducive to clear up the residual rubbish of rotating cylinder 3 the insides.
Preferably, slurry outlet 6 is connected with the slurry container.
Preferably, webmaster 9 is set to compartment strip webmaster.
Preferably, the distance between two adjacent strips is 40 μ m-80 μ m.
Distance between two adjacent strips is 50 μ m-60 μ m, and in this distance range, strainability is best.
The course of work of the present utility model is: the slurry of 2% concentration that paper grade (stock) is crossed is poured in the hopper of mixer, then slurry enters in the feeding mouth 2 by pipeline, then the slurry flow that enters webmaster 9 is controlled by valve, then the helical-blade 8 that drives on the turning cylinder 7 by drive motors 1 rotates, helical-blade 8 drives the slurry motion, so that de-watering of slurries separates, a part that contains water flows out through delivery port 5, the slurry of the part of purifying flow in the slurry container by slurry outlet 6, then enters next operation.
The according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.
Claims (9)
1. thickener, comprise frame (4), be arranged at drive motors (1) on the described frame (4), be arranged at described drive motors (1) output turning cylinder (7), be sheathed on the rotating cylinder (3) of described turning cylinder (7) and be arranged at described drive motors (1) and described rotating cylinder (3) between feeding mouth (2); It is characterized in that: be provided with helical-blade (8) on the described turning cylinder (7), be provided with webmaster (9) between described helical-blade (8) and the described rotating cylinder (3).
2. thickener according to claim 1, it is characterized in that: described frame (4) also is provided with holder (10).
3. thickener according to claim 1, it is characterized in that: the shape of the opening part of described feeding mouth (2) is set to rectangle.
4. thickener according to claim 3 is characterized in that: described feeding mouth (2) is connected with outside mixer by pipeline.
5. thickener according to claim 1, it is characterized in that: described rotating cylinder (3) comprises the first rotating cylinder (11) and the second rotating cylinder (12), described the first rotating cylinder (11) is provided with delivery port (5), described the second rotating cylinder (12) is provided with slurry outlet (6), and described the first rotating cylinder (11) and the second rotating cylinder (12) are flexibly connected.
6. thickener according to claim 5, it is characterized in that: described slurry outlet (6) is connected with the slurry container.
7. thickener according to claim 1, it is characterized in that: described webmaster (9) is set to compartment strip webmaster.
8. thickener according to claim 7 is characterized in that: the distance between two adjacent strips is 40 μ m-80 μ m.
9. thickener according to claim 8 is characterized in that: the distance between two adjacent strips is 50 μ m-60 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379844 CN202802859U (en) | 2012-08-02 | 2012-08-02 | Thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379844 CN202802859U (en) | 2012-08-02 | 2012-08-02 | Thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802859U true CN202802859U (en) | 2013-03-20 |
Family
ID=47861806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379844 Expired - Fee Related CN202802859U (en) | 2012-08-02 | 2012-08-02 | Thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805958A (en) * | 2012-08-02 | 2012-12-05 | 曾一鸣 | Thickener |
-
2012
- 2012-08-02 CN CN 201220379844 patent/CN202802859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102805958A (en) * | 2012-08-02 | 2012-12-05 | 曾一鸣 | Thickener |
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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: 20130320 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |