CN203222697U - Scummer used for purifying high-concentration paper pulp - Google Patents
Scummer used for purifying high-concentration paper pulp Download PDFInfo
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- CN203222697U CN203222697U CN 201320115870 CN201320115870U CN203222697U CN 203222697 U CN203222697 U CN 203222697U CN 201320115870 CN201320115870 CN 201320115870 CN 201320115870 U CN201320115870 U CN 201320115870U CN 203222697 U CN203222697 U CN 203222697U
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- scummer
- pipe
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- paper pulp
- pulp
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Abstract
The utility model discloses a scummer used for purifying high-concentration paper pulp. The scummer comprises a tapered scummer shell, wherein a material inlet head is mounted at the top of the tapered scummer shell; a fine pulp discharge pipe is arranged on the material inlet head; a pulp inlet pipe is arranged along the tangential direction of the material inlet head; the bottom of the tapered scummer shell is communicated with a scum collecting pot through a scum discharge connecting pipe; a balancing water pipe is arranged on the scum discharge connecting pipe; a shut-off valve is arranged between the scum discharge connecting pipe and the scum collecting pot; a scum discharge valve is arranged at the bottom of the scum collecting pot; an air emptying pipe and a flushing water pipe are arranged on the scum collecting pot; an air discharge valve is arranged on the air emptying pipe; a control valve for controlling the on-off of the pipeline is arranged on the flushing water pipe. The scummer is structurally characterized in that a pulp inlet of the pulp inlet pipe is slantingly positioned above the material inlet head. By using the scummer, the lift of a pulp inlet pump can be decreased, so that power consumption is reduced; besides, the scummer has the advantages of simple structure, low manufacturing cost and high work efficiency.
Description
Technical field
The utility model relates to a kind of scummer of the pulp purifiation for high concentration.
Background technology
Present pulp purifiation scummer comprises the hydrocyclone housing, the hydrocyclone case top is equipped with feed head, feed head is provided with good slurry discharge pipe, tangential direction along feed head is provided with pulp-inlet pipe, the bottom of hydrocyclone housing is communicated with the collection slag ladle by the deslagging tube connector, and the deslagging tube connector is provided with balancing pipeline, is provided with stop valve between deslagging tube connector and the collection slag ladle, collection slag ladle bottom is provided with residual cake valve, and the collection slag ladle is provided with air evacuated tube and wash tub pipe.Slurry is advanced stock pump and is sent into pulp-inlet pipe, high speed rotary generation centrifugal force comes out fiber separation in the hydrocyclone thereby slurry tangentially enters, this kind scummer need be equipped with the requirement that flow velocity that stock pump just can make slurry reaches separation of advancing of big lift, therefore the power consumption of this kind scummer is very big, and its fiber loss is also very serious.
Summary of the invention
The technical problems to be solved in the utility model provides the little scummer that is used for the high concentration paper pulp purification of a kind of power consumption.
For solving the problems of the technologies described above, the utility model comprises the hydrocyclone housing, the hydrocyclone case top is equipped with feed head, feed head is provided with good slurry discharge pipe, tangential direction along feed head is provided with pulp-inlet pipe, the bottom of hydrocyclone housing is communicated with the collection slag ladle by the deslagging tube connector, the deslagging tube connector is provided with balancing pipeline, be provided with stop valve between deslagging tube connector and the collection slag ladle, collection slag ladle bottom is provided with residual cake valve, and the collection slag ladle is provided with air evacuated tube and wash tub pipe, and the air evacuated tube is provided with air bleeding valve, wash tub pipe is provided with the control valve of control piper break-make, and its design feature is the oblique upper that the stock inlet of described pulp-inlet pipe is positioned at feed head.
Described pulp-inlet pipe comprises pipe, reducer pipe, the square tube that connects successively, and the end of pipe is stock inlet, and the diameter of described pipe is greater than the length of side of square tube.
Arbitrary cross section of described reducer pipe is square.
The end of described pulp-inlet pipe is connected with feed head by spiral helicine tube connector.
Described hydrocyclone housing comprises all V-shaped upper conical scummer housing and inferior pyramidal scummer housing, and the two stage conical scummer can better come out fiber separation.
Described hydrocyclone hull outside is provided with cylindrical shell, is filled with concrete between cylindrical shell and the hydrocyclone housing.
Described hydrocyclone housing is made by wear-resistant ceramic.
Described balancing pipeline is two, and it is symmetricly set on the both sides of deslagging tube connector.
Described collection slag ladle is provided with two wash tub pipes along its tangential direction, and two wash tub pipes arrange in opposite directions in the both sides of collection slag ladle, and two strands of current just in time form annular water flow during to the water inlet of collection slag ladle, can better wash the collection slag ladle.
Described stop valve and residual cake valve are the pneumatic brake plate valve, and control valve is electromagnetic valve, and stop valve, residual cake valve, control valve are by automatic controlling system.
After adopting said structure, the stock inlet of pulp-inlet pipe is positioned at the oblique upper of feed head, that can improve slurry under the constant situation of the lift that advances stock pump advances to starch flow velocity, and it is that square reducer pipe reducing is the little square tube of the length of side and is connected with feed head by helix tube by the big pipe of diameter through arbitrary cross section, what this kind design can further increase slurry advances to starch flow velocity and spiral degree, it is entered behind the hydrocyclone fiber better separated and the good fiber slurry discharge pipe of getting married and start a new life is discharged.During scummer work, the balancing pipeline that is oppositely arranged on the deslagging tube connector is in normally open, and water enters the deslagging tube connector and reduces the concentration of slurry herein, and further slurry is washed, and fiber is farthest reclaimed.When the slag charge in the collection slag ladle is too much, automatic control system work, close stop valve, open residual cake valve, control valve and air bleeding valve, when slag charge is discharged the collection slag ladle is washed, flushing finishes residual cake valve, will collect slag ladle fills behind the water closed control valve and air bleeding valve again, opens stop valve and continues slag charge is settled down to and collect in the slag ladle, and the fiber in the high concentration slurry and so forth reclaims.The utility model can reduce the into lift of stock pump, thereby reduces power consumption, and its have simple in structure, cost of manufacture is low, the advantage of high efficiency.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of feed head;
Fig. 3 is that Fig. 1 is along the sectional drawing of A-A line.
The specific embodiment
As depicted in figs. 1 and 2, the scummer that is used for the high concentration paper pulp purification comprises the hydrocyclone housing of being made by wear-resistant ceramic 1, hydrocyclone housing 1 comprises all V-shaped upper conical scummer housing 11 and inferior pyramidal scummer housing 12, the length of upper conical scummer housing 11 is greater than the length of inferior pyramidal scummer housing 12, and insert in the inferior pyramidal scummer housing 12 bottom of upper conical scummer housing 11, hydrocyclone housing 1 outside is provided with cylindrical shell 13 and it is fixed on the cylindrical shell 13, cylindrical shell 13 bottoms are supported by support 7, because scummer when work vibrations are bigger, be preferably between cylindrical shell 13 and the hydrocyclone housing 1 fill concrete 14 with damping.
Hydrocyclone housing 1 top is equipped with feed head 2 by flange, the centre of feed head 2 vertically is provided with good slurry discharge pipe 21, tangential direction along feed head 2 is provided with the pulp-inlet pipe 22 that is tilted to respect to feed head 2, pulp-inlet pipe 22 comprises the pipe 221 that is tightly connected successively, reducer pipe 222, square tube 223, the end of pipe 221 is stock inlet, wherein pipe 221 is horizontally disposed with, reducer pipe 222, square tube 223 is obliquely installed, the diameter of pipe 221 is greater than the length of side of square tube 223, arbitrary cross section of reducer pipe 222 is square, the end of pulp-inlet pipe 22 is connected with feed head 2 by spiral helicine tube connector 23, and the end of pulp-inlet pipe 22 is connected with tube connector 23 along the tangential direction of tube connector 23.
The bottom of hydrocyclone housing 1 is communicated with collection slag ladle 4 by deslagging tube connector 3, the bilateral symmetry of deslagging tube connector 3 arranges balancing pipeline 31, balancing pipeline 31 is in normally open during scummer work, get final product so at balancing pipeline 31 manual ball valve 32 its break-makes of control are set, be provided with stop valve 5 between deslagging tube connector 3 and the collection slag ladle 4.The sidepiece of collection slag ladle 4 is provided with observation window 45 and air evacuated tube 41, air evacuated tube 41 is provided with air bleeding valve 42, the bottom of collection slag ladle 4 is provided with residual cake valve 6, as shown in Figure 3, the top of collection slag ladle 4 is provided with two wash tub pipes 43 along its tangential direction, two wash tub pipes 43 arrange in opposite directions in the both sides of collection slag ladle 4, and be equipped with the control valve 44 of control piper break-make on the wash tub pipe 43, wherein stop valve 5 and residual cake valve 6 are the pneumatic brake plate valve, stop valve 5, residual cake valve 6, control valve 44 is by automatic controlling system, automatic control system is prior art, does not repeat them here.
Claims (10)
1. one kind is used for the scummer that high concentration paper pulp purifies, comprise hydrocyclone housing (1), hydrocyclone housing (1) top is equipped with feed head (2), feed head (2) is provided with good slurry discharge pipe (21), tangential direction along feed head (2) is provided with pulp-inlet pipe (22), the bottom of hydrocyclone housing (1) is communicated with collection slag ladle (4) by deslagging tube connector (3), deslagging tube connector (3) is provided with balancing pipeline (31), be provided with stop valve (5) between deslagging tube connector (3) and the collection slag ladle (4), collection slag ladle (4) bottom is provided with residual cake valve (6), collection slag ladle (4) is provided with air evacuated tube (41) and wash tub pipe (43), air evacuated tube (41) is provided with air bleeding valve (42), wash tub pipe (43) is provided with the control valve (44) of control piper break-make, it is characterized in that the stock inlet of described pulp-inlet pipe (22) is positioned at the oblique upper of feed head (2).
2. the scummer that purifies for high concentration paper pulp according to claim 1, it is characterized in that described pulp-inlet pipe (22) comprises pipe (221), reducer pipe (222), the square tube (223) that connects successively, the end of pipe (221) is stock inlet, and the diameter of described pipe (221) is greater than the length of side of square tube (223).
3. the scummer that purifies for high concentration paper pulp according to claim 2, the arbitrary cross section that it is characterized in that described reducer pipe (222) is square.
4. the scummer for the high concentration paper pulp purification according to claim 2 is characterized in that the end of described pulp-inlet pipe (22) is connected with feed head (2) by spiral helicine tube connector (23).
5. the scummer for the high concentration paper pulp purification according to claim 1 is characterized in that described hydrocyclone housing (1) comprises all V-shaped upper conical scummer housing (11) and inferior pyramidal scummer housing (12).
6. the scummer for the high concentration paper pulp purification according to claim 5 is characterized in that described hydrocyclone housing (1) outside is provided with cylindrical shell (13), is filled with concrete (14) between cylindrical shell (13) and the hydrocyclone housing (1).
7. the scummer that purifies for high concentration paper pulp according to claim 5 is characterized in that described hydrocyclone housing (1) made by wear-resistant ceramic.
8. according to each described scummer for the high concentration paper pulp purification of claim 1 to 7, it is characterized in that described balancing pipeline (31) is two, it is symmetricly set on the both sides of deslagging tube connector (3).
9. the scummer for the high concentration paper pulp purification according to claim 8 is characterized in that described collection slag ladle (4) is provided with two wash tub pipes (43) along its tangential direction, and two wash tub pipes (43) arrange in opposite directions in the both sides of collection slag ladle (4).
10. the scummer that purifies for high concentration paper pulp according to claim 9, it is characterized in that described stop valve (5) and residual cake valve (6) are the pneumatic brake plate valve, control valve (44) is electromagnetic valve, and stop valve (5), residual cake valve (6), control valve (44) are by automatic controlling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115870 CN203222697U (en) | 2013-03-14 | 2013-03-14 | Scummer used for purifying high-concentration paper pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115870 CN203222697U (en) | 2013-03-14 | 2013-03-14 | Scummer used for purifying high-concentration paper pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203222697U true CN203222697U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115870 Expired - Fee Related CN203222697U (en) | 2013-03-14 | 2013-03-14 | Scummer used for purifying high-concentration paper pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203222697U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452402A (en) * | 2014-12-11 | 2015-03-25 | 钟立福 | Papermaking pulp sand remover |
| CN108914671A (en) * | 2018-09-14 | 2018-11-30 | 杨朴 | A kind of paper paddle hydrocyclone |
| CN109098027A (en) * | 2018-09-04 | 2018-12-28 | 马丽芬 | Two sections of continous way HC Cleaner devices of level-one |
| CN113684713A (en) * | 2021-08-17 | 2021-11-23 | 浙江森然工贸有限公司 | Production process and processing equipment of environment-friendly corrugated composite paperboard made of waste corrugated paper |
-
2013
- 2013-03-14 CN CN 201320115870 patent/CN203222697U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452402A (en) * | 2014-12-11 | 2015-03-25 | 钟立福 | Papermaking pulp sand remover |
| CN109098027A (en) * | 2018-09-04 | 2018-12-28 | 马丽芬 | Two sections of continous way HC Cleaner devices of level-one |
| CN108914671A (en) * | 2018-09-14 | 2018-11-30 | 杨朴 | A kind of paper paddle hydrocyclone |
| CN113684713A (en) * | 2021-08-17 | 2021-11-23 | 浙江森然工贸有限公司 | Production process and processing equipment of environment-friendly corrugated composite paperboard made of waste corrugated paper |
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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: 20131002 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |