CN110756085A - Medium-high concentration paper pulp pumping device - Google Patents
Medium-high concentration paper pulp pumping device Download PDFInfo
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- CN110756085A CN110756085A CN201911053201.7A CN201911053201A CN110756085A CN 110756085 A CN110756085 A CN 110756085A CN 201911053201 A CN201911053201 A CN 201911053201A CN 110756085 A CN110756085 A CN 110756085A
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- arc bottom
- pumping
- cylinder
- medium
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7544—Discharge mechanisms characterised by the means for discharging the components from the mixer using pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention relates to the field of papermaking, in particular to a middle and high concentration paper pulp pumping device, which comprises an arc bottom mounting cylinder which is vertically arranged, wherein a plurality of L-shaped mounting frames are arranged on the outer side of the middle position of the arc bottom mounting cylinder at equal angles, fixed mounting holes are formed in the L-shaped mounting frames, a feeding cylinder is arranged at the upper left corner of the arc bottom mounting cylinder, a feeding gate is arranged at the upper end of the feeding cylinder, a transmission mounting cover is arranged at the middle position of the upper end of the arc bottom mounting cylinder, a driving rotating shaft is vertically arranged at the middle position in the arc bottom mounting cylinder, the stirring process of the device is smooth through the bevel gear transmission of a planetary gear, in addition, the middle and high concentration paper pulp can keep good fluidity, the smooth operation of pumping is ensured, the stirring and material guiding processes are not conflicted through a rotating material guiding structure, the continuity of pumping is improved, and the pumping pressure, it is suitable for pumping pulp with medium or high concentration.
Description
Technical Field
The invention relates to the field of papermaking, in particular to a pumping device for medium and high-concentration paper pulp.
Background
The application of medium-high concentration pulping and papermaking technology is an important development direction of pulping and papermaking industry, the advantages of energy conservation, water conservation, chemical product conservation and the like are achieved, great economic benefits and social benefits are brought to pulping and papermaking enterprises, medium-concentration pumping is an important technology which cannot be used or is small in the production flow of the medium-high concentration pulping, in the actual use process, after the concentration of paper pulp exceeds 6%, the fluidity of the paper pulp becomes worse and worse along with the increase of the concentration, the control and operation are slightly improper in production, the situation that the pump of the paper pulp cannot be pumped or a pipeline is blocked during pumping is often caused, a production system is very unstable, the service performance of a medium-concentration pump is limited, and the expected effect is difficult to achieve in the process.
Chinese patent (publication No. CN 201843017U) discloses a pumping device for medium consistency beating, which improves the problems of the existing equipment to a certain extent, but has defects in power driving, smooth material guiding and smooth pumping.
Disclosure of Invention
The invention aims to provide a pumping device for medium and high consistency pulp, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a middle and high-concentration paper pulp pumping device comprises a vertically arranged arc bottom installation barrel, wherein a plurality of L-shaped installation frames are arranged on the outer side of the middle position of the arc bottom installation barrel at equal angles, fixed installation holes are formed in the L-shaped installation frames, a feeding barrel is arranged at the upper left corner of the arc bottom installation barrel, a feeding gate is arranged at the upper end of the feeding barrel, a transmission installation cover is arranged at the middle position of the upper end of the arc bottom installation barrel, a driving rotating shaft is vertically arranged at the middle position inside the arc bottom installation barrel, an arc bottom circular table is arranged at the lower end of the driving rotating shaft in a matched mode with the bottom of the arc bottom installation barrel, a plurality of stirring columns are uniformly arranged on the outer side of the driving rotating shaft above the arc bottom circular table, a flow guide cavity is arranged at the middle position inside the arc bottom circular table, a plurality of guide holes are formed in the arc bottom circular table at the outer side, the inside in water conservancy diversion chamber is provided with the water conservancy diversion ball, and the outside of water conservancy diversion ball evenly is provided with a plurality of feed ports, and the feed port all communicates with spacing draft tube, and the lower extreme of spacing draft tube is provided with the pump sending section of thick bamboo through rotating the adapter sleeve level, and the lower extreme of spacing draft tube is provided with check valve, rotates the pump sending section of thick bamboo interior symmetry of adapter sleeve both sides and is provided with the baffle, and the both ends cooperation baffle of pump sending section of thick bamboo all is provided with.
As a further scheme of the invention: the driving rotating shaft extends upwards into the transmission mounting cover, and a transmission bevel gear is horizontally arranged at the upper end of the driving rotating shaft.
As a further scheme of the invention: the arc bottom mounting cylinder right opposite to the transmission mounting cover is provided with a plurality of driving motors at equal angles, the upper ends of the driving motors are provided with driving bevel gears through rotating shafts, and the driving bevel gears are meshed with the transmission bevel gears.
As a further scheme of the invention: and the upper half part of the driving rotating shaft is coaxially provided with a torque sensor.
As a further scheme of the invention: an L-shaped guide cylinder is arranged in the middle of the lower end of the pumping cylinder, a connecting flange is arranged at the right end of the L-shaped guide cylinder, and a sealing ring is arranged on the inner side of the connecting flange.
As a further scheme of the invention: the high-torque motor is provided with a driving turntable through a rotating shaft, the middle position of the partition plate is provided with a guiding telescopic column, one end of the guiding telescopic column is provided with a swinging connecting rod through a rotating shaft, and the swinging connecting rod is connected with the driving turntable corresponding to the end through a rotating shaft.
As a still further scheme of the invention: and pumping pistons are arranged at the other ends of the guide telescopic columns.
Compared with the prior art, the invention has the beneficial effects that: through the bevel gear transmission of planetary gear for the stirring process of device is smooth and easy, and the paper pulp of well high concentration can keep good mobility in addition, has guaranteed going on smoothly of pumping, through pivoted guide structure, makes stirring and guide process conflict not, has promoted the continuity of pumping, through dual cycle pump sending structure, makes the pressure of pumping big, is applicable to the pumping of the paper pulp of well high concentration.
Drawings
Fig. 1 is a schematic structural diagram of a pumping device for medium and high consistency pulp.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of the point b in fig. 1.
Fig. 4 is a schematic perspective view of a circular truncated cone at the bottom of an arc in a pumping device for medium and high consistency pulp.
1-a feeding cylinder, 2-a feeding gate, 3-an arc bottom mounting cylinder, 4-a driving rotating shaft, 5-a stirring column, 6-an L-shaped mounting rack, 7-a fixed mounting hole, 8-an arc bottom circular table, 9-a material guide hole, 10-a limiting guide cylinder, 11-a pumping cylinder, 12-a connecting flange, 13-a sealing ring, 14-an L-shaped guide cylinder and 15-a guide cavity, 16-guide ball, 17-transmission mounting cover, 18-transmission bevel gear, 19-driving bevel gear, 20-driving motor, 21-torque sensor, 22-one-way valve, 23-rotation connecting sleeve, 24-swinging connecting rod, 25-driving turntable, 26-high torque motor, 27-clapboard, 28-guide telescopic column and 29-pumping piston.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in the embodiment of the present invention, a middle and high consistency paper pulp pumping device comprises a vertically arranged arc bottom installation cylinder 3, a plurality of L-shaped installation frames 6 are arranged on the outer side of the middle position of the arc bottom installation cylinder 3 at equal angles, a fixed installation hole 7 is arranged on each L-shaped installation frame 6, a feeding cylinder 1 is arranged on the upper left corner of the arc bottom installation cylinder 3, a feeding gate 2 is arranged at the upper end of the feeding cylinder 1, a transmission installation cover 17 is arranged at the middle position of the upper end of the arc bottom installation cylinder 3, a driving rotating shaft 4 is vertically arranged at the middle position inside the arc bottom installation cylinder 3, the driving rotating shaft 4 extends upwards into the transmission installation cover 17, a transmission bevel gear 18 is horizontally arranged at the upper end of the driving rotating shaft 4, a plurality of driving motors 20 are arranged on the arc bottom installation cylinder 3 at equal angles opposite to the transmission installation cover 17, the upper, the driving bevel gear 19 is engaged with the transmission bevel gear 18, the upper half part of the driving rotating shaft 4 is coaxially provided with a torque sensor 21, the lower end of the driving rotating shaft 4 is matched with the bottom of the arc bottom mounting barrel 3 to be provided with an arc bottom circular table 8, the outer side of the driving rotating shaft 4 above the arc bottom circular table 8 is uniformly provided with a plurality of stirring columns 5, the middle position inside the arc bottom circular table 8 is provided with a guide cavity 15, the arc bottom circular table 8 outside the guide cavity 15 is equiangularly provided with a plurality of guide holes 9, the middle position of the lower end of the arc bottom mounting barrel 3 is vertically provided with a limiting guide barrel 10, the limiting guide barrel 10 extends upwards into the guide cavity 15, the guide ball 16 is arranged inside the guide cavity 15, the outer side of the guide ball 16 is uniformly provided with a plurality of feed holes, the feed holes are all communicated with the limiting guide barrel 10, the lower end of the limiting guide barrel 10 is horizontally provided with, the lower extreme intermediate position of a pumping section of thick bamboo 11 is provided with L type guide cylinder 14, the right-hand member of L type guide cylinder 14 is provided with flange 12, flange 12's inboard is provided with sealing washer 13, the symmetry is provided with baffle 27 in the pumping section of thick bamboo 11 of rotating the adapter sleeve 23 both sides, the both ends cooperation baffle 27 of a pumping section of thick bamboo 11 all is provided with high torque motor 26, high torque motor 26 all is provided with drive carousel 25 through the pivot, baffle 27's intermediate position all is provided with direction flexible post 28, the one end of direction flexible post 28 all is provided with swing connecting rod 24 through the pivot connection, swing connecting rod 24 all is connected through the pivot with the drive carousel 25 that corresponds the end, the other end of direction flexible post 28 all is provided with pumping piston.
By guiding the pulp with medium and high concentration from the feeding cylinder 1 to the arc bottom mounting cylinder 3, starting the driving motor 20, so that the plurality of driving bevel gears are synchronously meshed with the transmission bevel gears 18 to drive the driving rotating shaft 4 to obtain low rotating speed and high torque, and the driving rotating shaft is matched with the stirring column 5 to stir the paper pulp with medium and high concentration so as to keep good fluidity, meanwhile, the motor of the high-torque machine is started, so that the driving turntable 25 is matched with the swinging connecting rod 24, the guide telescopic column 28 and the pumping piston 29 to do periodic reciprocating motion, and matched with the one-way valve 22 and external one-way receiving equipment, the operation of pumping and pumping is realized, specifically, during pumping, the material enters the guide cavity through the guide hole 9 and then enters the pumping barrel 11 through the feed hole and the limiting guide barrel 10, and the material inside the pumping barrel 11 is pushed to the external one-way receiving equipment along with the increasing high pressure generated by the material inside the pumping barrel 11, so that the pumping operation of the medium-high concentration paper pulp is completed.
Example two
On the basis of the first embodiment, the pumping cylinder 11 and the L-shaped guide cylinder 14 can rotate under the action of the rotating connecting sleeve, so that the angle of pumping guide can be quickly adjusted, and the torque sensor 21 can detect the torque, so that a user can adjust the torque properly, and can adjust the pulp with different concentrations adaptively.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A middle and high concentration paper pulp pumping device comprises a vertically arranged arc bottom mounting barrel (3), a plurality of L-shaped mounting frames (6) are arranged at equal angles outside the middle position of the arc bottom mounting barrel (3), fixed mounting holes (7) are formed in the L-shaped mounting frames (6), a feeding barrel (1) is arranged at the upper left corner of the arc bottom mounting barrel (3), a feeding gate (2) is arranged at the upper end of the feeding barrel (1), a transmission mounting cover (17) is arranged at the middle position of the upper end of the arc bottom mounting barrel (3), the middle position inside the arc bottom mounting barrel (3) is vertically provided with an active rotating shaft (4), an arc bottom circular table (8) is arranged at the lower end of the active rotating shaft (4) matched with the bottom of the arc bottom mounting barrel (3), a plurality of stirring columns (5) are uniformly arranged outside the active rotating shaft (4) above the arc bottom circular table (8), and a flow guide cavity (15) is arranged at the middle position inside the arc bottom, a plurality of guide holes (9) are formed in an arc bottom circular table (8) on the outer side of a guide cavity (15) at equal angles, a limiting guide cylinder (10) is vertically arranged in the middle of the lower end of an arc bottom mounting cylinder (3), the limiting guide cylinder (10) upwards extends into the guide cavity (15), guide balls (16) are arranged inside the guide cavity (15), a plurality of feed holes are uniformly formed in the outer side of each guide ball (16), the feed holes are communicated with the limiting guide cylinder (10), a pumping cylinder (11) is horizontally arranged at the lower end of the limiting guide cylinder (10) through a rotating connecting sleeve (23), a one-way valve (22) is arranged at the lower end of the limiting guide cylinder (10), partition plates (27) are symmetrically arranged in the pumping cylinder (11) on two sides of the rotating connecting sleeve (23), and high-torque motors (26) are arranged at two ends of the pumping cylinder (11).
2. The pumping device for medium and high consistency pulp as defined by claim 1, characterized in that the driving rotating shaft (4) extends upwards into the transmission mounting cover (17), and the upper end of the driving rotating shaft (4) is horizontally provided with a transmission bevel gear (18).
3. The pumping device for medium and high consistency pulp as defined by claim 1 or 2, characterized in that a plurality of driving motors (20) are arranged on the arc bottom mounting cylinder (3) opposite to the transmission mounting cover (17) at equal angles, the upper ends of the driving motors (20) are provided with driving bevel gears (19) through rotating shafts, and the driving bevel gears (19) are meshed with the transmission bevel gears (18).
4. A medium-high consistency pulp pumping apparatus according to claim 2, characterized in that a torque sensor (21) is coaxially arranged in the upper half of said active rotary shaft (4).
5. The pumping device for medium and high consistency pulp as recited in claim 1, characterized in that an L-shaped guide cylinder (14) is arranged at the middle position of the lower end of the pumping cylinder (11), a connecting flange (12) is arranged at the right end of the L-shaped guide cylinder (14), and a sealing ring (13) is arranged at the inner side of the connecting flange (12).
6. The pumping device for medium and high consistency pulp as defined by claim 1, wherein the high torque motors (26) are provided with driving turntables (25) through rotating shafts, the middle positions of the partition plates (27) are provided with guiding telescopic columns (28), one ends of the guiding telescopic columns (28) are provided with swinging connecting rods (24) through rotating shafts, and the swinging connecting rods (24) are connected with the driving turntables (25) at the corresponding ends through rotating shafts.
7. A pumping device for medium and high consistency pulp according to claim 6, characterized in that the other ends of the guiding telescopic columns (28) are each provided with a pumping piston (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053201.7A CN110756085A (en) | 2019-10-31 | 2019-10-31 | Medium-high concentration paper pulp pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911053201.7A CN110756085A (en) | 2019-10-31 | 2019-10-31 | Medium-high concentration paper pulp pumping device |
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| Publication Number | Publication Date |
|---|---|
| CN110756085A true CN110756085A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911053201.7A Pending CN110756085A (en) | 2019-10-31 | 2019-10-31 | Medium-high concentration paper pulp pumping device |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307580A (en) * | 2008-05-31 | 2008-11-19 | 唐铃凤 | Medium thickeness pulp conveying method and conveyer device |
| CN201404792Y (en) * | 2009-04-23 | 2010-02-17 | 郑钧译 | Feeding machine |
| CN206304628U (en) * | 2016-11-21 | 2017-07-07 | 马琳翔 | A kind of hydraulic system hydraulic oil dosing apparatus |
| CN108041013A (en) * | 2017-12-20 | 2018-05-18 | 南京菱亚汽车技术研究院 | A kind of agricultural unmanned plane loading attachment sprayed convenient for drug |
| CN108479492A (en) * | 2018-03-19 | 2018-09-04 | 青岛国海生物制药有限公司 | A kind of making megestrol acetate suspension grinder-mixer |
| CN108619968A (en) * | 2018-06-12 | 2018-10-09 | 郑州智锦电子科技有限公司 | A kind of ore dressing, which is used, matches drug administration mechanism |
| CN207951171U (en) * | 2018-01-19 | 2018-10-12 | 福州盈科水处理工程有限公司 | A kind of scale remover charging point |
| CN108671825A (en) * | 2018-07-16 | 2018-10-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease processing negative pressure bubble extrusion agitating device |
| CN108889226A (en) * | 2018-08-14 | 2018-11-27 | 安徽和邦纺织科技有限公司 | A kind of modifying agent continuous adding device for fibrous composite |
| CN109012261A (en) * | 2018-08-08 | 2018-12-18 | 南通立方新材料科技有限公司 | A kind of coating processing mixed stirring device |
| CN208372909U (en) * | 2018-03-07 | 2019-01-15 | 北京博科建筑工程有限公司 | A kind of mixing storage device of building coating |
| CN109248596A (en) * | 2018-10-16 | 2019-01-22 | 曾俊杰 | A kind of fabrics printing and dyeing raw material blending device |
-
2019
- 2019-10-31 CN CN201911053201.7A patent/CN110756085A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101307580A (en) * | 2008-05-31 | 2008-11-19 | 唐铃凤 | Medium thickeness pulp conveying method and conveyer device |
| CN201404792Y (en) * | 2009-04-23 | 2010-02-17 | 郑钧译 | Feeding machine |
| CN206304628U (en) * | 2016-11-21 | 2017-07-07 | 马琳翔 | A kind of hydraulic system hydraulic oil dosing apparatus |
| CN108041013A (en) * | 2017-12-20 | 2018-05-18 | 南京菱亚汽车技术研究院 | A kind of agricultural unmanned plane loading attachment sprayed convenient for drug |
| CN207951171U (en) * | 2018-01-19 | 2018-10-12 | 福州盈科水处理工程有限公司 | A kind of scale remover charging point |
| CN208372909U (en) * | 2018-03-07 | 2019-01-15 | 北京博科建筑工程有限公司 | A kind of mixing storage device of building coating |
| CN108479492A (en) * | 2018-03-19 | 2018-09-04 | 青岛国海生物制药有限公司 | A kind of making megestrol acetate suspension grinder-mixer |
| CN108619968A (en) * | 2018-06-12 | 2018-10-09 | 郑州智锦电子科技有限公司 | A kind of ore dressing, which is used, matches drug administration mechanism |
| CN108671825A (en) * | 2018-07-16 | 2018-10-19 | 新乡市恒星科技有限责任公司 | A kind of lubricating grease processing negative pressure bubble extrusion agitating device |
| CN109012261A (en) * | 2018-08-08 | 2018-12-18 | 南通立方新材料科技有限公司 | A kind of coating processing mixed stirring device |
| CN108889226A (en) * | 2018-08-14 | 2018-11-27 | 安徽和邦纺织科技有限公司 | A kind of modifying agent continuous adding device for fibrous composite |
| CN109248596A (en) * | 2018-10-16 | 2019-01-22 | 曾俊杰 | A kind of fabrics printing and dyeing raw material blending device |
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