CN111622009A - Pulp concentration adjusting device of papermaking equipment - Google Patents
Pulp concentration adjusting device of papermaking equipment Download PDFInfo
- Publication number
- CN111622009A CN111622009A CN202010499615.9A CN202010499615A CN111622009A CN 111622009 A CN111622009 A CN 111622009A CN 202010499615 A CN202010499615 A CN 202010499615A CN 111622009 A CN111622009 A CN 111622009A
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- Prior art keywords
- pulp
- block
- feeding
- adjusting device
- density
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/08—Regulating consistency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The invention relates to the technical field of papermaking equipment, in particular to a pulp concentration adjusting device of papermaking equipment, which comprises a driving block and a pulp tank, wherein a circulating pump is arranged on the pulp tank and used for driving pulp in the pulp tank to slowly and circularly flow, the density of the driving block is the same as that of the pulp with standard concentration, the driving block is placed into the pulp tank with the pulp, a feeding mechanism is driven to feed through buoyancy force applied to the driving block in the pulp tank so as to adjust the pulp concentration, the pulp concentration adjusting device of the papermaking equipment utilizes the change of the pulp concentration to cause the density to change, the density change can be reflected in the driving block in real time, and the force generated or applied by the driving block in a balanced state is utilized to drive a feeding mechanism to feed in time so as to adjust the concentration of the pulp in real time.
Description
Technical Field
The invention relates to the technical field of papermaking equipment, in particular to a pulp concentration adjusting device of papermaking equipment.
Background
The pulp concentration of the pulp slurry is changed due to water evaporation in the storage process of the pulp slurry, when the pulp slurry is used, water needs to be added again or materials need to be added for concentration adjustment, and then the next process flow can be started;
for some small-sized manufacturers, an independent detection chamber is not provided, a sample of the pulp slurry needs to be sent to a laboratory or a scientific research institution for detection, a large amount of time may be spent on a round trip, the detection result and the current concentration of the pulp slurry have large error, and the production quality of paper is reduced due to the large error of the concentration of the pulp slurry.
Disclosure of Invention
The invention aims to solve the problem of time delay in pulp concentration adjustment in the prior art, and provides a pulp concentration adjusting device of papermaking equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is a pulp concentration adjusting device of papermaking equipment, including the thick liquids pond, install the circulating pump on the thick liquids pond, the circulating pump is used for the drive with the interior paper pulp circulation of thick liquids pond flow the thick liquids pond sets up a drive block, the density of drive block is the same with the density of the paper pulp of required concentration, the drive block submergence is in the thick liquids pond, through the drive block is in the buoyancy drive feed mechanism feeding that the thick liquids pond received is in order to adjust paper pulp concentration.
Preferably, the feeding mechanism comprises a driving structure and a feeding structure, and the driving structure can drive the feeding structure to feed.
Preferably, the driving structure comprises a transverse plate, a vertical column, a rotating shaft, a driven gear, a rotating block, a rack and a guide rod, the transverse plate is horizontally hung above the slurry tank, the upright post is arranged on the upper surface of the transverse plate, the rotating shaft is rotatably arranged on the upright post, one end of the rotating shaft is coaxially and fixedly connected with the driven gear, the other end of the rotating shaft is fixedly connected with the rotating block, the transverse plate is vertically provided with a guide hole, the guide rod is vertically inserted into the guide hole, the bottom end of the guide rod is connected with the driving block, the top end of the guide rod is welded with the rack, a suspension piece is arranged on the rack, the density of the suspension piece is less than that of the air, the rack is engaged with the driven gear, and the rotating block drives the feeding structure to feed when rotating.
Preferably, the buoyancy of the suspension in the air is equal to the gravity and the size of the suspension, the rack and the guide rod.
Preferably, the feeding structure comprises two material pipes, a feeding pipe, a movable rod, a limiting block, a sliding pipe, a first sealing plug and a second sealing plug, the material pipes are welded at intervals on the bottom of the transverse plate, the second sealing plug is connected to the lower end face of the material pipe in a sealing mode, a discharge hole is formed in the second sealing plug, the sliding pipe is vertically placed in the material pipes, the first sealing plug is sealed on the lower end face of the sliding pipe, the first sealing plug can be connected to the discharge hole in a sealing mode, the limiting block is slidably mounted in the sliding pipe, the movable rod is inserted into the sliding pipe, the bottom end of the movable rod is connected to the limiting block, the top end of the movable rod penetrates through the transverse plate, the top end of the movable rod is hinged to the rotating block, and the feeding pipe is communicated to the.
Preferably, the side wall of the upright post is provided with scale marks, and the rotating block is provided with a pointer.
The pulp concentration adjusting device of the papermaking equipment has the beneficial effects that: this papermaking equipment's thick liquids concentration adjusting device utilizes paper pulp concentration to change and can lead to density to change, and the change of density can be in real time reacted at the drive block, utilizes the power that drive block equilibrium state was destroyed to produce or received in time to drive feed mechanism and carry out the moisturizing feed, adjusts the concentration of thick liquids in real time.
Drawings
Fig. 1 is a front view of a stock concentration adjusting apparatus of a papermaking facility according to the present invention.
Fig. 2 is a rear view of a stock concentration adjusting apparatus of a papermaking equipment according to the present invention.
Fig. 3 is a sectional view of a pillar of a pulp concentration adjusting apparatus of a papermaking facility according to the present invention.
Fig. 4 is a partially enlarged view of a pulp concentration adjusting device of a papermaking apparatus according to the present invention.
Fig. 5 is an enlarged view of a pulp concentration adjusting device of a papermaking apparatus according to the present invention at a point a.
Fig. 6 is an enlarged view of a pulp concentration adjusting device of a papermaking apparatus according to the present invention at B.
In the figure: slurry pool 1, transverse plate 2, upright column 3, rotating shaft 4, driven gear 5, rotating block 6, rack 7, guide rod 8, guide hole 9, suspension piece 10, driving block 11, material pipe 12, feeding pipe 13, movable rod 14, limiting block 15, sliding pipe 16, first sealing plug 17, second sealing plug 18, discharging port 19 and circulating pump 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a pulp concentration adjusting device of a papermaking apparatus comprises a pulp tank 1, a circulating pump 20 is installed on the pulp tank 1, the circulating pump 20 enables pulp in the pulp tank 1 to always keep a slow flowing state, a driving block 11 is arranged in the pulp tank 1, the density of the driving block 11 is set according to the concentration of the pulp, the density of the driving block 11 is the same as that of the pulp with required concentration, the driving block 11 is completely immersed in the pulp tank 1, a feeding mechanism is driven by buoyancy force applied to the pulp tank 1 by the driving block 11 to feed so as to adjust the pulp concentration, the feeding mechanism comprises a driving structure and a feeding structure, and the driving structure drives the feeding structure to feed; an object with the density same as that of the standard-concentration paper pulp is selected as a driving block 11 and is placed into the pulp tank 1 of the standard-concentration paper pulp, and as the density of the driving block 11 is the same as that of the standard-concentration paper pulp, the buoyancy force borne by the driving block 11 is equal to the gravity of the driving block. The change of the paper pulp density in the pulp pond 1 can cause the paper pulp to change the buoyancy of the driving block 11, the change of the buoyancy can be reflected to the driving block 11 in real time, when the buoyancy is increased, the driving block 11 rises, the driving block 11 supplements raw materials through driving and mechanism driving feeding structures, when the buoyancy is decreased, the driving block 11 supplements water through driving and mechanism driving feeding structures, because the circulating pump 20 on the pulp pond 1 makes the paper pulp inside keep a slow flowing state all the time, the materials supplemented by the feeding structures can be mixed with the original pulp in time.
Example 2
On the basis of the above embodiment 1, the present embodiment further optimizes the driving structure, as shown in fig. 1-5, the driving structure includes a horizontal plate 2, a vertical column 3, a rotating shaft 4, a driven gear 5, a rotating block 6, a rack 7 and a guide rod 8, the horizontal plate 2 is horizontally placed on the upper end surface of the slurry tank 1, the vertical column 3 is installed on the upper surface of the horizontal plate 2, the rotating shaft 4 is rotatably installed on the vertical column 3, one end of the rotating shaft 4 is coaxially and fixedly connected with the driven gear 5, the other end of the rotating shaft 4 is fixedly connected with the rotating block 6, the horizontal plate 2 is vertically provided with a guide hole 9, the guide rod 8 is vertically inserted into the guide hole 9, the bottom end of the guide rod 8 is connected with the driving block 11, the top end of the guide rod 8 is welded with the rack 7, the rack 7 is provided with a suspension 10, the rack 7 is engaged with the driven gear 5, the density of the suspension piece 10 is smaller than that of air, and the buoyancy force of the suspension piece 10 in the air is equal to the gravity and the size of the suspension piece 10, the rack 7 and the guide rod 8; the buoyancy force borne by the suspension piece 10 is utilized to balance the stress of the driving block 11, so that the driving block is kept in a balanced state, most raw materials of the paper pulp are common organic matters existing in nature, the density of the common organic matters is mostly smaller than that of water, the density of the paper pulp in the pulp pool 1 is reduced along with the evaporation and the dissipation of water in the pulp pool 1, and if the water in the pulp pool 1 is too much, the density of the paper pulp is increased;
when the density of the paper pulp is reduced, the gravity of the driving block 11 is greater than the buoyancy, so that the driving block 11 sinks, the driving block 11 drives the rack 7 to move downwards, the rack 7 moves to drive the driven gear 5 to rotate, and the driven gear 5 drives the rotating block 6 to drive the water in the feeding structure;
on the contrary, when the density of the paper pulp is increased, the buoyancy force applied to the driving block 11 is larger than the gravity force, the driving block 11 ascends to drive the rack 7 to move upwards, the rack 7 drives the driven gear 5 to rotate, and the driven gear 5 drives the rotating block 6 to drive the feeding structure to supplement the raw materials.
Example 3
Referring to fig. 2-4, on the basis of the above embodiment 2, this embodiment optimizes the feeding structure, wherein the feeding structure includes two material pipes 12, a feeding pipe 13, a movable rod 14, a limiting block 15, a sliding pipe 16, a first sealing plug 17 and a second sealing plug 18, the material pipes 12 are welded at intervals on the bottom of the transverse plate 2, the second sealing plug 18 is sealed on the lower end surface of the material pipes 12, a discharge port 19 is opened on the second sealing plug 18, the sliding pipe 16 is vertically placed in the material pipes 12, the first sealing plug 17 is sealed on the lower end surface of the sliding pipe 16, the first sealing plug 17 is sealed on the discharge port 19, the limiting block 15 is slidably installed in the sliding pipe 16, the movable rod 14 is inserted in the sliding pipe 16, the bottom end of the movable rod 14 is connected to the limiting block 15, the top end of the movable rod 14 penetrates through the transverse plate 2, the top end of the movable rod 14 is hinged on the rotating block 6, the feeding pipe, when the rotating block 6 rotates, the two movable rods 14 are driven to move, one of the two movable rods rises and the other one falls, the rising movable rod 14 drives the sliding pipe 16 to move upwards, so that the first sealing plug 17 is separated from the discharge hole 19, the material in the material pipe 12 flows into the pulp tank 1, and the pulp in the pulp tank 1 is supplemented.
Example 4
As shown in fig. 6, on the basis of embodiment 2 or embodiment 3, in this embodiment, a scale mark 601 is provided on a side wall of the column 3, a pointer 602 is installed on the rotating block 6, and the scale mark 602 pointed by the pointer 602 can observe an error between the concentration of the slurry in the slurry tank 1 and the standard concentration, and if the error is larger than the allowable error, the material or moisture needs to be added to the material pipe 12 through the feeding pipe 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a papermaking equipment's thick liquids concentration adjusting device, includes thick liquids pond (1), install circulating pump (20) on thick liquids pond (1), circulating pump (20) are used for the drive the paper pulp circulation in thick liquids pond (1) flows, its characterized in that thick liquids pond (1) sets up a drive block (11), the density of drive block (11) is the same with the density of the paper pulp of required concentration, drive block (11) submergence is in thick liquids pond (1), through drive block (11) are in the buoyancy drive feed mechanism feeding that thick liquids pond (1) received is in order to adjust paper pulp concentration.
2. The apparatus of claim 1, wherein the feeding mechanism comprises a driving structure and a feeding structure, and the driving structure drives the feeding structure to feed.
3. The pulp concentration adjusting device of the papermaking equipment according to claim 2, characterized in that the driving structure comprises a transverse plate (2), a vertical column (3), a rotating shaft (4), a driven gear (5), a rotating block (6), a rack (7) and a guide rod (8), the transverse plate (2) is horizontally hung above the pulp tank (1), the vertical column (3) is installed on the upper surface of the transverse plate (2), the rotating shaft (4) is rotatably installed on the vertical column (3), one end of the rotating shaft (4) is fixedly connected with the driven gear (5) in a coaxial line manner, the other end of the rotating shaft (4) is fixedly connected with the rotating block (6), a guide hole (9) is vertically formed in the transverse plate (2), the guide rod (8) is vertically inserted in the guide hole (9), and the bottom end of the guide rod (8) is connected with the driving block (11), the guide bar (8) top with rack (7) welding together, install suspension (10) on rack (7), suspension (10) density is less than the density of air, rack (7) meshing is in on driven gear (5), drive when turning block (6) rotate the feed structure feeding.
4. The pulp concentration adjusting apparatus of a papermaking plant according to claim 3, characterized in that the buoyancy of the suspension (10) in the air is equal to the weight and the size of the suspension (10), the rack (7) and the guide bar (8).
5. The pulp concentration adjusting device of papermaking equipment according to claim 2, characterized in that the feeding structure comprises two feeding pipes (12), a feeding pipe (13), a movable rod (14), a limiting block (15), a sliding pipe (16), a first sealing plug (17) and a second sealing plug (18), the feeding pipes (12) are welded on the bottom of the transverse plate (2) at intervals, the second sealing plug (18) is connected on the lower end surface of the feeding pipes (12) in a sealing manner, a discharge hole (19) is formed in the second sealing plug (18), the sliding pipe (16) is vertically placed in the feeding pipes (12), the first sealing plug (17) is sealed on the lower end surface of the sliding pipe (16), the first sealing plug (17) can be connected on the discharge hole (19) in a sealing manner, and the limiting block (15) is slidably mounted in the sliding pipe (16), the movable rod (14) is inserted into the sliding pipe (16), the bottom end of the movable rod (14) is connected to the limiting block (15), the top end of the movable rod (14) penetrates through the transverse plate (2), the top end of the movable rod (14) is hinged to the rotating block (6), and the feeding pipe (13) is communicated with the material pipe (12).
6. The pulp concentration adjusting device of a papermaking equipment according to claim 1, characterized in that a scale mark (601) is provided on the side wall of the column (3), and a pointer (602) is installed on the rotating block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010499615.9A CN111622009B (en) | 2020-06-04 | 2020-06-04 | Pulp concentration adjusting device of papermaking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010499615.9A CN111622009B (en) | 2020-06-04 | 2020-06-04 | Pulp concentration adjusting device of papermaking equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111622009A true CN111622009A (en) | 2020-09-04 |
| CN111622009B CN111622009B (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010499615.9A Active CN111622009B (en) | 2020-06-04 | 2020-06-04 | Pulp concentration adjusting device of papermaking equipment |
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| CN (1) | CN111622009B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US920741A (en) * | 1908-03-05 | 1909-05-04 | Albert T Hilaman | Automatic stock-regulator for paper-making machines. |
| US1178193A (en) * | 1915-09-15 | 1916-04-04 | Edward J Trimbey | Automatic consistency-regulating process and apparatus. |
| GB191517814A (en) * | 1915-12-20 | 1916-11-16 | Edward James Trimbey | Improved Method of and Apparatus for Indicating and Regulating the Consistency of Pulp or Paper Stock. |
| GB192559A (en) * | 1921-12-19 | 1923-02-08 | Mills Works And Machinery Ltd | Pulp regulators for paper making machines |
| US1966638A (en) * | 1934-01-20 | 1934-07-17 | William R Morgan | Automatic paper pulp regulator |
| CN101251462A (en) * | 2008-04-02 | 2008-08-27 | 罗放明 | Device and method for measuring liquid concentration in movable and static state |
| CN102051904A (en) * | 2010-11-17 | 2011-05-11 | 陈云祖 | Buoyancy type liquid proportioning device |
| CN201891158U (en) * | 2010-11-15 | 2011-07-06 | 胡昭允 | Automatic quantitative regulator for solvent in water tank |
| CN205024521U (en) * | 2015-09-17 | 2016-02-10 | 陕西科技大学 | Improve device of fiber dispersion nature in ancient method papermaking |
| CN106767936A (en) * | 2017-02-09 | 2017-05-31 | 宣向斌 | The concentration detection system and its detection method of a kind of use integration technology |
-
2020
- 2020-06-04 CN CN202010499615.9A patent/CN111622009B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US920741A (en) * | 1908-03-05 | 1909-05-04 | Albert T Hilaman | Automatic stock-regulator for paper-making machines. |
| US1178193A (en) * | 1915-09-15 | 1916-04-04 | Edward J Trimbey | Automatic consistency-regulating process and apparatus. |
| GB191517814A (en) * | 1915-12-20 | 1916-11-16 | Edward James Trimbey | Improved Method of and Apparatus for Indicating and Regulating the Consistency of Pulp or Paper Stock. |
| GB192559A (en) * | 1921-12-19 | 1923-02-08 | Mills Works And Machinery Ltd | Pulp regulators for paper making machines |
| US1966638A (en) * | 1934-01-20 | 1934-07-17 | William R Morgan | Automatic paper pulp regulator |
| CN101251462A (en) * | 2008-04-02 | 2008-08-27 | 罗放明 | Device and method for measuring liquid concentration in movable and static state |
| CN201891158U (en) * | 2010-11-15 | 2011-07-06 | 胡昭允 | Automatic quantitative regulator for solvent in water tank |
| CN102051904A (en) * | 2010-11-17 | 2011-05-11 | 陈云祖 | Buoyancy type liquid proportioning device |
| CN205024521U (en) * | 2015-09-17 | 2016-02-10 | 陕西科技大学 | Improve device of fiber dispersion nature in ancient method papermaking |
| CN106767936A (en) * | 2017-02-09 | 2017-05-31 | 宣向斌 | The concentration detection system and its detection method of a kind of use integration technology |
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|---|---|
| CN111622009B (en) | 2023-01-06 |
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Effective date of registration: 20230222 Address after: 037000 Dangliuzhuang Township Dangliuzhuang village north, Yunzhou District, Datong City, Shanxi Province Patentee after: SHANXI YUNGANG PAPER INDUSTRY CO.,LTD. Address before: 310000 Guansan Road, Binjiang District, Hangzhou City, Zhejiang Province (No. 16, Middle Park Road, about 2000 meters from Binwen Road Campus) Zhejiang Art Vocational College Patentee before: Chen Anbang |