CN203569364U - Double-effect hydraulic pulping system - Google Patents
Double-effect hydraulic pulping system Download PDFInfo
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- CN203569364U CN203569364U CN201320788562.8U CN201320788562U CN203569364U CN 203569364 U CN203569364 U CN 203569364U CN 201320788562 U CN201320788562 U CN 201320788562U CN 203569364 U CN203569364 U CN 203569364U
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Abstract
The utility model discloses a double-effect hydraulic pulping system, which comprises a drum screen, a sediment well, a double-effect hydraulic pulper, a medium concentration slag separator and a medium concentration pressure screen, wherein the double-effect hydraulic pulper comprises a cell body and two cutterheads; the lower part of one cutterhead arranged on the upper side is provided with a large sieve plate; the lower part of the other cutterhead arranged on the lower side is provided with a small sieve plate; an accepted pulp outlet is formed below the small sieve plate; a sediment inlet of the sediment well is communicated with the cell body positioned between the large sieve plate and the small sieve plate; the lower part of the sediment well is provided with a drain outlet, and the upper part of the sediment well is provided with an overflow port which is communicated with a feeding hole of the drum screen; the drum screen is provided with an accepted pulp pipe; the pipe orifice of the accepted pulp pipe faces the well body. The double-effect hydraulic pulping system has the advantages that pulp flowing out of the accepted pulp outlet in the double-effect hydraulic pulper directly enters the medium concentration slag separator and is treated, treatment in three procedures of a high concentration slag separator, a scalper screen and a classifying screen is eliminated, a technological process is greatly simplified, and the pulping effect can be ensured.
Description
Technical field
The utility model relates to pulp technology for making paper, particularly a kind of economic benefits and social benefits hydraulic pulping system.
Background technology
Pulping process in paper technique is particularly important, is the prerequisite of production papermaking.The general flow of paper-making pulping is at present, transferring raw material, again by hydrabrusher pulping, by HC Cleaner, scalping (defibrator), classifying screen, low dense scummer, Reverse Cleaner, fine screen, polydisc and heat, disperse conscientious removal of impurities processing again, in the processing of process mill, enter the papermaking of paper machine.Current paper-making pulping process flow process complexity, affects the production efficiency of whole paper technology.
Utility model content
Technical problem to be solved in the utility model is that a kind of more current simple economic benefits and social benefits hydraulic pulping of paper-making pulping process flow process system is provided.
For solving the problems of the technologies described above, the economic benefits and social benefits hydraulic pulping system that the utility model provides, it comprise drum sieve, sediment well, economic benefits and social benefits hydrabrusher, in dense scummer and in dense pressurized screen, described economic benefits and social benefits hydrabrusher comprises cell body and is arranged at the cutterhead of two deads in line of described cell body bottom, the bottom that is located at the cutterhead of top is provided with large sieve plate, the bottom that is located at the cutterhead of below is provided with plaquette, the aperture of described large sieve plate is greater than the aperture of plaquette, and the below of described plaquette is provided with good slurry outlet; The slag inlet of sediment well is communicated with the cell body between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher, and the bottom of described sediment well is provided with sewage draining exit, and top is provided with overfall, and the overfall of described sediment well is communicated with the charging aperture of drum sieve; Described drum sieve is provided with good slurry pipe, and the mouth of pipe of described good slurry pipe is towards the cell body setting of described economic benefits and social benefits hydrabrusher; The good slurry outlet of described economic benefits and social benefits hydrabrusher with in the charging aperture of dense scummer be communicated with, in dense scummer discharging opening with in dense pressurized screen be communicated with, in dense pressurized screen be provided with tail slurry pipe.During the slurry that good slurry outlet from economic benefits and social benefits hydrabrusher is flowed out directly enters, dense scummer is processed, and has removed the processing of HC Cleaner, scalping, classifying screen three process from, has greatly simplified technological process, and can guarantee pulping effect equally.
As preferably, the cell body of described economic benefits and social benefits hydrabrusher is provided with scum pipe.Large volume foreign material in economic benefits and social benefits hydrabrusher are discharged timely from scum pipe, prevent that foreign material from mixing cutterhead or precipitation, affect the rotation of cutterhead, guarantee the effective continuous operation of economic benefits and social benefits hydrabrusher.
As preferably, on the pipeline that the slag inlet of described sediment well is communicated with the cell body between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher, be provided with water inlet pipe.Slurry in economic benefits and social benefits hydrabrusher in cell body first carries out pulping by the cutterhead that is positioned at top, pulping flows out from large sieve plate, by the cutterhead that is positioned at below, carry out pulping again, what through plaquette, separate outflow is good slurry, remaining in the slurry in cell body between large sieve plate and plaquette flow in sediment well, the water entering by water inlet pipe dilutes, and heavy slag is discharged from sewage draining exit, and light slag enters into drum sieve from overfall and recycles.
As preferably, on the pipeline that the overfall of described sediment well is communicated with the charging aperture of drum sieve and the good slurry outlet of described economic benefits and social benefits hydrabrusher with in be respectively equipped with compression pump on the pipeline that is communicated with of the charging aperture of dense scummer.By compression pump by slurry be pressed into drum sieve and in dense scummer.
As preferably, described in the below of dense scummer be provided with sediment ditch.Impurity is reclaimed, in order to avoid affect surrounding environment.
Adopt after above structure, economic benefits and social benefits hydraulic pulping system of the present utility model compared with prior art, have the following advantages: the slurry in economic benefits and social benefits hydrabrusher in cell body first carries out pulping by the cutterhead that is positioned at top, pulping flows out from large sieve plate, by the cutterhead that is positioned at below, carry out pulping again, what through plaquette, separate outflow is good slurry, remaining in the slurry in cell body between large sieve plate and plaquette flow in sediment well, the water entering by water inlet pipe dilutes, heavy slag is discharged from sewage draining exit, light slag enters into drum sieve from overfall and recycles, during the slurry that good slurry outlet from economic benefits and social benefits hydrabrusher is flowed out directly enters, dense scummer is processed, and has removed the processing of HC Cleaner, scalping, classifying screen three process from, has greatly simplified technological process, and can guarantee pulping effect equally.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: drum sieve 1, good slurry pipe 1.1, sediment well 2, economic benefits and social benefits hydrabrusher 3, cell body 3.1, cutterhead 3.2, large sieve plate 3.3, plaquette 3.4, good slurry outlet 3.5, scum pipe 3.6, in dense scummer 4, in dense pressurized screen 5, tail slurry pipe 5.1, water inlet pipe 6, compression pump 7, sediment ditch 8.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
As shown in Figure 1, the economic benefits and social benefits hydraulic pulping system that the present embodiment provides, it comprise drum sieve 1, sediment well 2, economic benefits and social benefits hydrabrusher 3, in dense scummer 4 and in dense pressurized screen 5, described economic benefits and social benefits hydrabrusher 3 comprises cell body 3.1 and is arranged at the cutterhead 3.2 of two deads in line of described cell body bottom, the bottom that is located at the cutterhead 3.2 of top is provided with large sieve plate 3.3, the bottom that is located at the cutterhead 3.2 of below is provided with plaquette 3.4, the aperture of described large sieve plate 3.3 is greater than the aperture of plaquette 3.4, and the below of described plaquette 3.4 is provided with good slurry outlet 3.5; The slag inlet of sediment well 2 is communicated with the cell body 3.1 between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher 3, and the bottom of described sediment well 2 is provided with sewage draining exit, and top is provided with overfall, and the overfall of described sediment well 2 is communicated with the charging aperture of drum sieve 1; Described drum sieve 1 is provided with good slurry pipe 1.1, and the mouth of pipe of described good slurry pipe 1.1 arranges towards the cell body 3.1 of described economic benefits and social benefits hydrabrusher; The good slurry outlet 3.5 of described economic benefits and social benefits hydrabrusher with in the charging aperture of dense scummer 4 be communicated with, in dense scummer 4 discharging opening with in dense pressurized screen 5 be communicated with, in dense pressurized screen 5 be provided with tail slurry pipe 5.1.
As the improvement of the present embodiment, the cell body 3.1 of described economic benefits and social benefits hydrabrusher 3 is provided with scum pipe 3.6, on the pipeline that the slag inlet of described sediment well 2 is communicated with the cell body between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher 3, be provided with water inlet pipe 6, on the pipeline that the overfall of described sediment well 2 is communicated with the charging aperture of drum sieve 1 and the good slurry of described economic benefits and social benefits hydrabrusher 3 outlet 3.5 with in be respectively equipped with compression pump 7 on the pipeline that is communicated with of the charging aperture of dense scummer 4, described in the below of dense scummer 4 be provided with sediment ditch 8.
Claims (5)
1. an economic benefits and social benefits hydraulic pulping system, it is characterized in that: it comprise drum sieve, sediment well, economic benefits and social benefits hydrabrusher, in dense scummer and in dense pressurized screen, described economic benefits and social benefits hydrabrusher comprises cell body and is arranged at the cutterhead of two deads in line of described cell body bottom, the bottom that is located at the cutterhead of top is provided with large sieve plate, the bottom that is located at the cutterhead of below is provided with plaquette, the aperture of described large sieve plate is greater than the aperture of plaquette, and the below of described plaquette is provided with good slurry outlet; The slag inlet of sediment well is communicated with the cell body between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher, and the bottom of described sediment well is provided with sewage draining exit, and top is provided with overfall, and the overfall of described sediment well is communicated with the charging aperture of drum sieve; Described drum sieve is provided with good slurry pipe, and the mouth of pipe of described good slurry pipe is towards the cell body setting of described economic benefits and social benefits hydrabrusher; The good slurry outlet of described economic benefits and social benefits hydrabrusher with in the charging aperture of dense scummer be communicated with, in dense scummer discharging opening with in dense pressurized screen be communicated with, in dense pressurized screen be provided with tail slurry pipe.
2. economic benefits and social benefits hydraulic pulping system according to claim 1, is characterized in that: the cell body of described economic benefits and social benefits hydrabrusher is provided with scum pipe.
3. economic benefits and social benefits hydraulic pulping system according to claim 1, is characterized in that: on the pipeline that the slag inlet of described sediment well is communicated with the cell body between large sieve plate and plaquette of described economic benefits and social benefits hydrabrusher, be provided with water inlet pipe.
4. economic benefits and social benefits hydraulic pulping system according to claim 1, is characterized in that: on the pipeline that the overfall of described sediment well is communicated with the charging aperture of drum sieve and the outlet of the good slurry of described economic benefits and social benefits hydrabrusher with in be respectively equipped with compression pump on the pipeline that is communicated with of the charging aperture of dense scummer.
5. economic benefits and social benefits hydraulic pulping system according to claim 1, is characterized in that: in described, the below of dense scummer is provided with sediment ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788562.8U CN203569364U (en) | 2013-12-05 | 2013-12-05 | Double-effect hydraulic pulping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320788562.8U CN203569364U (en) | 2013-12-05 | 2013-12-05 | Double-effect hydraulic pulping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569364U true CN203569364U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320788562.8U Expired - Fee Related CN203569364U (en) | 2013-12-05 | 2013-12-05 | Double-effect hydraulic pulping system |
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| Country | Link |
|---|---|
| CN (1) | CN203569364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669061A (en) * | 2013-12-05 | 2014-03-26 | 富阳市以勒科技有限公司 | Double-effect hydraulic repulping system |
-
2013
- 2013-12-05 CN CN201320788562.8U patent/CN203569364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669061A (en) * | 2013-12-05 | 2014-03-26 | 富阳市以勒科技有限公司 | Double-effect hydraulic repulping system |
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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: 20140430 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |