CN210797080U - Hemp pulp continuous steaming and boiling device - Google Patents
Hemp pulp continuous steaming and boiling device Download PDFInfo
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- CN210797080U CN210797080U CN201921154912.9U CN201921154912U CN210797080U CN 210797080 U CN210797080 U CN 210797080U CN 201921154912 U CN201921154912 U CN 201921154912U CN 210797080 U CN210797080 U CN 210797080U
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- digester
- steam pipe
- chain wheel
- hemp pulp
- speed reducing
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Abstract
The utility model belongs to the technical field of papermaking equipment, especially, relate to a thick liquid continuous steaming and boiling ware. By arranging three digesters on the frame and connecting the three digesters with the feed inlet and the discharge outlet in a head position, the fibrilia enters the steam pipe through the feed inlet of the first digester, and the output end of the speed reducing motor drives the big chain wheel to rotate through the chain by starting the speed reducing motor, thereby leading the big chain wheel to drive the rotating shaft to rotate, and the hemp fiber is crushed by the helical blade, meanwhile, the fibrilia in the steam pipe is steamed and boiled, after the first digester is finished, the fibrilia sequentially enters the feeding port of the next digester through the discharging port, the process flow that qualified pulp is finally cooked and discharged from a discharge hole of a third digester to a lower section is repeated while the procedures of crushing and cooking are repeated, the practical continuous digester has reasonable composition structure in the implementation process, can be adjusted according to the process conditions, is convenient for the operation and control of production, and the pulp quality reaches the ideal use condition.
Description
Technical Field
The utility model belongs to the technical field of papermaking equipment, especially, relate to a thick liquid continuous steaming and boiling ware.
Background
The hemp pulp is a general term for paper pulp made of hemp fiber, and comprises flax pulp, hemp pulp and the like. Hemp is a bast fiber, which is long and tough. The hemp pulp is suitable for making various high-grade papers and papers for industrial technology, such as banknote paper, cigarette paper and the like.
The hemp fiber is high in price, raw hemp is not used in papermaking, and various hemp wastes, such as hemp heads, old hemp ropes, waste hemp bags and the like, are utilized to reduce the cost. At present, enterprises for producing hemp pulp in China are rare, and rely on imported manila and Spain for a long time.
Because of the special toughness of the fibrilia, the domestic cooking adopts the mode of the rotary spherical digester, but the rotary spherical digester has uneven liquid medicine mixing, larger quality fluctuation, personnel care is needed in the operation in the rotary spherical digester production process, the cooking time is longer, black liquor is difficult to collect, the cooked raw materials need to be cut off and washed for a long time by a washing and grinding machine, the water, electricity and gas energy consumption is larger, and particularly, the fibrilia has the characteristics of high strength and easy winding and knotting, the efficiency in the cooking process is low, the spiral is easy to block in the production, the continuous production is influenced, and the treatment is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides one kind and can cooks in succession the fibrilia, avoids twining a kind of fibrilia thick liquid that thick liquid was knoed and digests the above-mentioned problem in succession.
The technical scheme of the utility model:
a hemp pulp continuous digester comprises a rack, wherein three partition plates are longitudinally arranged in the rack at equal intervals, a digester is arranged on each partition plate, a feed inlet and a discharge outlet are formed in each digester, and the three digesters are connected in parallel through the feed inlet and the discharge outlet;
evaporate boiler and include gear motor, gear motor sets up on the baffle, the gear motor output is connected with the swiveling wheel, the swiveling wheel passes through the chain and is connected with big sprocket, big sprocket cup joints on the rotation axis, the rotation axis other end passes big sprocket is connected with speed sensor, the rotation axis passes the end cover and stretches into in the steam pipe, the end cover sets up the steam pipe front end, the rotation axis stretches into part in the steam pipe is provided with helical blade, the steam pipe outer wall is connected with the steam port, the rotation axis passes the steam pipe rear end pass through the bearing frame with baffle fixed connection.
Further, be provided with big sprocket supporting seat on the baffle, big sprocket and big sprocket supporting seat swivelling joint, be provided with the overspeed device tensioner who is used for adjusting chain rate of tension between big sprocket and the gear motor, overspeed device tensioner sets up on the baffle.
Furthermore, a torsion arm is arranged on the speed reducing motor and fixedly connected with the partition plate through a torsion support.
Furthermore, a torsion arm is arranged on the speed reducing motor and fixedly connected with the partition plate through a torsion support.
Furthermore, a pressure measuring port is processed on the outer wall of the middle part of the steam pipe.
Furthermore, a temperature measuring port is arranged on the outer wall of the rear part of the steam pipe.
The utility model has the advantages that:
the utility model provides a hemp pulp continuous steaming and boiling device, which is characterized in that three steaming and boiling devices are arranged on a frame and are connected with a discharge port in a head position, hemp fibers enter a steam pipe through a feed port of a first steaming and boiling device, a speed reducing motor is started, an output end of the speed reducing motor drives a big chain wheel to rotate through a chain, so that the big chain wheel drives a rotating shaft to rotate, the hemp fibers are crushed through helical blades, and are boiled in the steam pipe, after the first steaming and boiling device finishes treatment, the hemp fibers sequentially enter the feed port of the next steaming and boiling device through the discharge port, the process of crushing and boiling is repeated on one side, finally, the qualified pulp is boiled and is removed to a process flow of a lower section through the discharge port of the third steaming and boiling device, in the implementation process of the continuous steaming and boiling device, the composition structure is reasonable, and, the operation and control of production are convenient, and the pulp outlet quality reaches the ideal use condition.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a side view of the present invention;
in the figure: 1-a frame; 2-a separator; 3-a digester; 4-a feed inlet; 5-a discharge hole; 6-a speed reduction motor; 7-rotating wheel; 8-a chain; 9-a large sprocket; 10-a rotating shaft; 11-a speed measuring device; 12 end caps; 13-a steam tube; 14-helical blades; 15-steam port; 16-big chain wheel supporting seat; 17-a tensioning device; 18-a torsion arm; 19-torque arm support; 20-hand hole; 21-pressure measuring port; 22-temperature measuring port.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the continuous hemp pulp digester disclosed in this embodiment includes a frame 1, three partition plates 2 are longitudinally arranged in the frame 1 at equal intervals, each partition plate 2 is provided with a digester 3, each digester 3 is provided with a feed inlet 4 and a discharge outlet 5, and the three digesters 3 are arranged in parallel through the feed inlet 4 and the discharge outlet 5;
boiler 3 includes gear motor 6, gear motor 6 sets up on the baffle 2, gear motor 6 output is connected with swiveling wheel 7, swiveling wheel 7 is connected with big sprocket 9 through chain 8, big sprocket 9 cup joints on rotation axis 10, 10 one ends of rotation axis are passed big sprocket 9 is connected with speed sensor 11, 10 other ends of rotation axis pass in end cover 12 stretches into steam pipe 13, end cover 12 sets up steam pipe 13 front end, rotation axis 10 stretches into part in the steam pipe 13 is provided with helical blade 14, steam pipe 13 outer wall connection has steam port 15, rotation axis 10 passes steam pipe 13 rear end pass through the bearing frame 15 with 2 fixed connection of baffle.
The second embodiment is as follows:
the embodiment is on the basis of the first embodiment, specifically, be provided with big sprocket supporting seat 16 on the baffle 2, big sprocket 9 and big sprocket supporting seat 16 swivelling joint, be provided with the overspeed device tensioner 17 that is used for adjusting the chain rate of tension between big sprocket 9 and gear motor 6, overspeed device tensioner 17 sets up on the baffle 2.
The third concrete implementation mode:
in this embodiment, based on the first embodiment, specifically, the reduction motor 6 is provided with a torsion arm 18, and the torsion arm 18 is fixedly connected to the partition plate 2 through a torsion arm support 19.
The fourth concrete implementation mode:
in this embodiment, on the basis of the first embodiment, specifically, the outer wall of the steam pipe 13 is provided with a hand hole 20.
The fifth concrete implementation mode:
in this embodiment, on the basis of the first embodiment, specifically, a pressure measuring port 21 is formed on the outer wall of the middle portion of the steam pipe 13.
The sixth specific implementation mode:
in this embodiment, on the basis of the first embodiment, specifically, the outer wall of the rear portion of the steam pipe 13 is provided with a temperature measuring port 22.
By arranging three digesters on the frame and connecting the three digesters with the feed inlet and the discharge outlet in a head position, the fibrilia enters the steam pipe through the feed inlet of the first digester, and the output end of the speed reducing motor drives the big chain wheel to rotate through the chain by starting the speed reducing motor, thereby leading the big chain wheel to drive the rotating shaft to rotate, and the hemp fiber is crushed by the helical blade, meanwhile, the fibrilia in the steam pipe is steamed and boiled, after the first digester is finished, the fibrilia sequentially enters the feeding port of the next digester through the discharging port, the process flow that qualified pulp is finally cooked and discharged from a discharge hole of a third digester to a lower section is repeated while the procedures of crushing and cooking are repeated, the practical continuous digester has reasonable composition structure in the implementation process, can be adjusted according to the process conditions, is convenient for the operation and control of production, and the pulp quality reaches the ideal use condition.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The hemp pulp continuous digester is characterized by comprising a rack (1), wherein three partition plates (2) are longitudinally arranged in the rack (1) at equal intervals, a digester (3) is arranged on each partition plate (2), a feed inlet (4) and a discharge outlet (5) are arranged on each digester (3), and the three digesters (3) are connected in parallel through the feed inlet (4) and the discharge outlet (5);
the boiler (3) comprises a speed reducing motor (6), the speed reducing motor (6) is arranged on the partition plate (2), the output end of the speed reducing motor (6) is connected with a rotating wheel (7), the rotating wheel (7) is connected with a large chain wheel (9) through a chain (8), the large chain wheel (9) is sleeved on a rotating shaft (10), one end of the rotating shaft (10) penetrates through the large chain wheel (9) to be connected with a speed measuring device (11), the other end of the rotating shaft (10) penetrates through the end cover (12) and extends into the steam pipe (13), the end cover (12) is arranged at the front end of the steam pipe (13), the part of the rotating shaft (10) extending into the steam pipe (13) is provided with a helical blade (14), the outer wall of the steam pipe (13) is connected with a steam port (15), and the rotating shaft (10) penetrates through the rear end of the steam pipe (13) and is fixedly connected with the partition plate (2) through a bearing seat.
2. A hemp pulp continuous digester according to claim 1, characterized in that the clapboard (2) is provided with a big chain wheel supporting seat (16), the big chain wheel (9) is connected with the big chain wheel supporting seat (16) in a rotating way, a tensioning device (17) for adjusting chain tension is arranged between the big chain wheel (9) and the speed reducing motor (6), and the tensioning device (17) is arranged on the clapboard (2).
3. A digester for hemp pulp, according to claim 1, characterized in that the gear motor (6) is provided with a torque arm (18), the torque arm (18) being fixedly connected to the diaphragm (2) by means of a torque arm support (19).
4. A hemp pulp continuous digester as claimed in claim 1, characterized in that the outer wall of the steam pipe (13) is provided with hand holes (20).
5. A hemp pulp continuous digester according to claim 1, characterized in that a pressure tap (21) is made on the outer wall of the middle part of the steam pipe (13).
6. The hemp pulp continuous digester as claimed in claim 1, characterized in that the outer wall of the back part of the steam pipe (13) is provided with a temperature measuring port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154912.9U CN210797080U (en) | 2019-07-22 | 2019-07-22 | Hemp pulp continuous steaming and boiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154912.9U CN210797080U (en) | 2019-07-22 | 2019-07-22 | Hemp pulp continuous steaming and boiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210797080U true CN210797080U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154912.9U Active CN210797080U (en) | 2019-07-22 | 2019-07-22 | Hemp pulp continuous steaming and boiling device |
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| Country | Link |
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| CN (1) | CN210797080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262257A (en) * | 2022-06-28 | 2022-11-01 | 轻工业杭州机电设计研究院有限公司 | Manila hemp pulp continuous cooking preparation method |
-
2019
- 2019-07-22 CN CN201921154912.9U patent/CN210797080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262257A (en) * | 2022-06-28 | 2022-11-01 | 轻工业杭州机电设计研究院有限公司 | Manila hemp pulp continuous cooking preparation method |
| CN115262257B (en) * | 2022-06-28 | 2023-09-05 | 轻工业杭州机电设计研究院有限公司 | Continuous cooking preparation method of manila hemp pulp |
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