CN214529927U - Gravity type cylinder thickener with novel sealing structure - Google Patents
Gravity type cylinder thickener with novel sealing structure Download PDFInfo
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- CN214529927U CN214529927U CN202022945682.7U CN202022945682U CN214529927U CN 214529927 U CN214529927 U CN 214529927U CN 202022945682 U CN202022945682 U CN 202022945682U CN 214529927 U CN214529927 U CN 214529927U
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Abstract
The utility model discloses a gravity type rotary screen thickener with novel seal structure, including base, cell body, rotary drum, compression roller device, net washing device and drive disk assembly, the cell body is installed by right position at the base top, installs drive disk assembly in the cell body left side, install the rotary drum in the cell body, lie in the cell body top in the top of rotary drum and install the net washing device, install compression roller device between net washing device and rotary drum, install extension rotating ring at the horizontal central point of rotary drum. The utility model has convenient operation, and the slurry outside the rotating ring can be completely separated from the white water in the rotating ring by the lengthened rotating ring on the rotating drum only by pressing the packing tightly through the packing gland, without any fiber loss, thereby reducing the load of sewage treatment plant and the cost of sewage treatment; the utility model has no wearing parts, and can effectively reduce the maintenance cost; the utility model discloses need not shut down when the maintenance, guarantee the continuous operation of whole line.
Description
Technical Field
The utility model relates to a papermaking equipment technical field, a gravity type rotary screen thickener with seal structure specifically says so.
Background
The cylinder thickener is used for dewatering and concentrating low concentration paper pulp in pulping and papermaking industry, is suitable for dewatering and concentrating wood pulp, cotton pulp, rice and wheat pulp and straw pulp, and is also suitable for filtering and concentrating other kinds of fiber suspension liquid in non-papermaking industry.
The sealing structure adopted on the existing cylinder thickener is as follows: the device consists of a whole sealing belt, a fixed short bolt at one end of the sealing belt, a fixed pin shaft I with a hole, an adjusting long bolt at the other end of the sealing belt, a fixed pin shaft II with a hole, a spring on the adjusting long bolt and a nut; the sealing strip is made of a sealing strip which seals a moving ring on the rotary drum and a fixed static ring on the groove body, pulp outside the moving ring and the fixed static ring on the rotary drum and the groove body cannot enter white water inside the moving ring and the fixed static ring on the groove body, and the sealing strip, the moving ring on the rotary drum and the fixed static ring on the groove body are more compact by adjusting and adjusting a nut on the long bolt to compress a spring on the long bolt, and the pulp outside the moving ring and the fixed static ring cannot enter the white water inside the moving ring and the fixed static ring.
The above structure has the following disadvantages:
1. the whole circle of sealing belt is made of polyester materials, when equipment runs, the sealing belt is abraded by a movable ring on the rotary drum, the sealing gap is increased, pulp outside the movable ring and a static ring enters white water inside the movable ring and the static ring, fiber loss is caused, and the sealing belt needs to be replaced periodically;
2. the spring on the long bolt is adjusted to be compressed for a long time, so that the sealing clearance is increased due to easy failure, pulp outside the dynamic and static rings enters white water inside the dynamic and static rings, fiber loss is caused, and the spring needs to be replaced periodically;
3. the abrasion of the sealing belt and the failure of the spring on the long bolt cause that the slurry outside the dynamic and static rings enters the white water inside the dynamic and static rings, the treatment load of a sewage plant is increased, and the sewage treatment cost is increased;
4. the sealing belt is worn and the spring on the long bolt fails, so that the whole pulping line is frequently stopped during replacement, and economic loss is caused.
Disclosure of Invention
The utility model aims at providing a gravity type rotary screen thickener with a novel sealing structure.
In order to achieve the above purpose, the technical scheme of the utility model is that: a gravity type cylinder thickener with a novel sealing structure comprises a base, a groove body, a rotary drum, a compression roller device, a net washing device and a transmission part, wherein the groove body is arranged close to the right position on the top of the base, a transmission part is arranged on the left side of the tank body, a rotary drum is arranged in the tank body, a net washing device is arranged above the rotary drum and positioned at the top of the tank body, a press roll device is arranged between the net washing device and the rotary drum, a lengthened moving ring is arranged at the transverse central position of the rotary drum, the left end of the lengthened moving ring is in a closed state, and is connected with a transmission component, the right end of the lengthened moving ring is provided with a sealing device, the sealing device comprises a packing box, a packing and a packing gland, the packing box is installed on the right-hand member face of cell body, install the packing in the space of the right-hand member of extension rotating ring and packing box department of meeting, install the packing gland in the outside of packing.
As preferred, transmission part includes driving motor, left bearing support, right bearing support, left bearing, right bearing and shaft coupling and driving motor support, left side bearing support and right bearing support install respectively at the both ends of controlling of cell body, install left bearing at the top of left bearing support, install right bearing at the top of right bearing support, install the extra long rotating ring that passes the rotary drum between left bearing and right bearing, driving motor support mounting leans on left position at the base top that is located the cell body left, installs the head towards right driving motor at driving motor support top, the left end of extra long rotating ring passes left bearing to fix on the shaft coupling, installs the belt pulley at the left end of shaft coupling, the belt pulley passes through the belt with driving motor's right-hand member and is connected, the right-hand member of extra long rotating ring is pegged graft in right bearing.
Preferably, the inner part of the lengthened movable ring is white water, the outer part of the lengthened movable ring is pulp, and the right end of the lengthened movable ring is externally connected with a water outlet pipe orifice.
Preferably, the packing is made of polytetrafluoroethylene.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the utility model has convenient operation, and the slurry outside the rotating ring can be completely separated from the white water in the rotating ring by the lengthened rotating ring on the rotating drum only by pressing the packing tightly through the packing gland, without any fiber loss, thereby reducing the load of sewage treatment plant and the cost of sewage treatment; the utility model has no wearing parts, and can effectively reduce the maintenance cost; the utility model discloses need not shut down when the maintenance, guarantee the continuous operation of whole line.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
In the figure: 1. the device comprises a base, 2, a groove body, 3, a rotary drum, 4, a compression roller device, 5, a net washing device, 6, a transmission component, 601, a transmission motor, 602, a left bearing support, 603, a right bearing support, 604, a left bearing, 605, a right bearing, 606, a coupler, 607, a transmission motor support, 608, a belt pulley, 7, a lengthened moving ring, 8, a sealing device, 801, a packing box, 802, a packing, 803 and a packing gland.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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" should be interpreted broadly, e.g., as being either 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 according to specific situations by those skilled in the art.
As shown in fig. 1 and 2, the utility model relates to a gravity type cylinder thickener with a sealing structure, which comprises a base 1, a tank body 2, a rotary drum 3, a compression roller device 4, a net washing device 5 and a transmission part 6, wherein the tank body 2 is arranged near the right position on the top of the base 1, the transmission part 6 is arranged on the left side of the tank body 2, the rotary drum 3 is arranged in the tank body 2, the net washing device 5 is arranged on the top of the tank body 2 above the rotary drum 3, the compression roller device 4 is arranged between the net washing device 5 and the rotary drum 3, an extended movable ring 7 is arranged at the transverse central position of the rotary drum 3, the left end of the extended movable ring 7 is in a closed state and is connected with the transmission part 6, a sealing device 8 is arranged at the right end of the extended movable ring 7, the sealing device 8 comprises a packing box 801, a packing 802 and a gland 803, the packing box 801 is arranged on the right end surface of the tank body 2, a packing 802 is arranged in a gap at the joint of the right end of the lengthened moving ring 7 and the packing box 801, and a packing gland 803 is arranged on the outer side of the packing 802.
The transmission component 6 comprises a transmission motor 601, a left bearing support 602, a right bearing support 603, a left bearing 604, a right bearing 605, a coupler 606 and a transmission motor support 607, the left bearing support 602 and the right bearing support 603 are respectively arranged at the left end and the right end of the tank body 2, the top of the left bearing support 602 is provided with the left bearing 604, the top of the right bearing support 603 is provided with the right bearing 605, an elongated moving ring 7 penetrating through the rotary drum 3 is arranged between the left bearing 604 and the right bearing 605, the transmission motor support 607 is arranged at the left position of the top of the base 1 positioned at the left side of the tank body 2, the top of the transmission motor support 607 is provided with the transmission motor 601 with the head facing to the right, the left end of the elongated moving ring 7 penetrates through the left bearing 604 and is fixed on the coupler 606, the left end of the coupler 606 is provided with a belt pulley 608, and the belt pulley 608 is connected with the right end of the transmission motor 601 through a belt, the right end of the lengthened moving ring 7 is inserted in the right bearing 605.
The inner part of the lengthened movable ring 7 is white water, the outer part of the lengthened movable ring 7 is pulp, and the right end of the lengthened movable ring 7 is externally connected with a water outlet pipe orifice.
The packing 802 is made of polytetrafluoroethylene.
In the rotary drum 3, a cylinder mould structure for concentrating the slurry is arranged on the outer wall of the lengthened dynamic ring 7.
The working principle is as follows: the utility model discloses at the during operation, drive unit 7 drives the cylinder mould structure that is located rotary drum 3 and rotates, concentrates the thick liquids, after concentrating, rinses the cylinder mould structure by net washing device 5, through adjusting packing gland 803, compresses tightly packing 802 that adopts polytetrafluoroethylene to make as the raw materials in the packing box 801, makes the thick liquids outside extension rotating ring 7 can not flow out; the pulp outside the lengthened dynamic ring 7 and the white water in the lengthened dynamic ring 7 are completely separated by the lengthened dynamic ring 7 and can not be mixed at all.
The foregoing is a detailed description of the present invention in connection with specific preferred embodiments, and it is not to be construed that the specific embodiments of the present invention are limited to those descriptions. To those skilled in the art to which the invention pertains, without departing from the spirit of the invention, several simple deductions or substitutions can be made, all of which should be considered as belonging to the scope of patent protection defined by the claims filed with the invention.
Claims (4)
1. The utility model provides a gravity type cylinder thickener with novel seal structure which characterized in that: comprises a base (1), a groove body (2), a rotary drum (3), a compression roller device (4), a net washing device (5) and a transmission part (6), wherein the groove body (2) is arranged at the top of the base (1) close to the right position, the transmission part (6) is arranged at the left side of the groove body (2), the rotary drum (3) is arranged in the groove body (2), the net washing device (5) is arranged at the top of the groove body (2) above the rotary drum (3), the compression roller device (4) is arranged between the net washing device (5) and the rotary drum (3), an elongated moving ring (7) is arranged at the transverse central position of the rotary drum (3), the left end of the elongated moving ring (7) is in a closed state and is connected with the transmission part (6), a sealing device (8) is arranged at the right end of the elongated moving ring (7), the sealing device (8) comprises a packing box (801), a packing (802) and a packing gland (803), packing box (801) are installed on the right-hand member face of cell body (2), install packing (802) in the space that the right-hand member of extension rotating ring (7) and packing box (801) meet the department, install packing gland (803) in the outside of packing (802).
2. The gravity type cylinder thickener with the novel sealing structure as claimed in claim 1, wherein: the transmission component (6) comprises a transmission motor (601), a left bearing support (602), a right bearing support (603), a left bearing (604), a right bearing (605), a coupler (606) and a transmission motor support (607), the left bearing support (602) and the right bearing support (603) are respectively installed at the left end and the right end of the tank body (2), the top of the left bearing support (602) is provided with the left bearing (604), the top of the right bearing support (603) is provided with the right bearing (605), an extended moving ring (7) penetrating through the rotary drum (3) is installed between the left bearing (604) and the right bearing (605), the transmission motor support (607) is installed at the left position close to the top of the base (1) positioned at the left side of the tank body (2), the top of the transmission motor support (607) is provided with a transmission motor (601) with a head facing the right, and the left end of the extended moving ring (7) penetrates through the left bearing (604), and is fixed on a coupler (606), a belt pulley (608) is installed at the left end of the coupler (606), the belt pulley (608) is connected with the right end of the transmission motor (601) through a belt, and the right end of the lengthened movable ring (7) is inserted into the right bearing (605).
3. The gravity type cylinder thickener with the novel sealing structure as claimed in claim 1, wherein: the inner part of the lengthened movable ring (7) is white water, the outer part of the lengthened movable ring (7) is pulp, and the right end of the lengthened movable ring (7) is externally connected with a water outlet pipe orifice.
4. The gravity type cylinder thickener with the novel sealing structure as claimed in claim 1, wherein: the packing (802) is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945682.7U CN214529927U (en) | 2020-12-10 | 2020-12-10 | Gravity type cylinder thickener with novel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945682.7U CN214529927U (en) | 2020-12-10 | 2020-12-10 | Gravity type cylinder thickener with novel sealing structure |
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| Publication Number | Publication Date |
|---|---|
| CN214529927U true CN214529927U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022945682.7U Active CN214529927U (en) | 2020-12-10 | 2020-12-10 | Gravity type cylinder thickener with novel sealing structure |
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| CN (1) | CN214529927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467181A (en) * | 2022-07-18 | 2022-12-13 | 金东纸业（江苏）股份有限公司 | Papermaking raw material conveyor |
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2020
- 2020-12-10 CN CN202022945682.7U patent/CN214529927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467181A (en) * | 2022-07-18 | 2022-12-13 | 金东纸业（江苏）股份有限公司 | Papermaking raw material conveyor |
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Denomination of utility model: A gravity rotary screen thickener with new sealing structure Effective date of registration: 20220525 Granted publication date: 20211029 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: ZHUCHENG CITY TIANGONG PAPER MAKING MACHINERY Co.,Ltd. Registration number: Y2022980006372 |