CN217683330U - Internal valve core of filtrate distribution device - Google Patents
Internal valve core of filtrate distribution device Download PDFInfo
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- CN217683330U CN217683330U CN202221083437.2U CN202221083437U CN217683330U CN 217683330 U CN217683330 U CN 217683330U CN 202221083437 U CN202221083437 U CN 202221083437U CN 217683330 U CN217683330 U CN 217683330U
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Abstract
The utility model provides a filtrating distributor's inside case, including the case framework, one side of case framework is provided with the distribution subassembly, and the opposite side is provided with outer shrouding, is provided with first end plate, turbid clear subregion board and second end plate along circumference in the case framework, is provided with turbid filtrating inner union coupling on the outer shrouding between first end plate and the turbid clear subregion board, is provided with clear filtrating inner union coupling on the outer shrouding between turbid clear subregion board and the second end plate. The utility model discloses be convenient for several filtrating districts form independent space separately, are difficult for appearing mixing liquid, reduce mounting height and capital construction cost.
Description
Technical Field
The utility model relates to a disc filter technical field especially indicates an inside case of filtrating distributor.
Background
The disc filter is a series new structure product for recovering fiber and filler or pulp from white water and belongs to continuous rotary filtering equipment. The disc vacuum filter mainly comprises a tank body, a main shaft, a distribution device, a pulp stripping device, a flushing pipe, a net washing device and the like. The existing distribution device is mainly a built-in distribution valve with a square box structure.
The built-in distributing valve is disclosed in document CN 111593595A, the filtrate of the distributing method is divided into partitions, the filtrate is easy to mix, the difference between turbid, clear and ultra-clear filtrate is not obvious, and the water consumption of different production sections is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a filtrating distributor's inside case, several filtrating districts of being convenient for form independent space separately, are difficult for appearing mixing liquid, reduce mounting height and capital construction cost.
The technical scheme of the utility model is realized like this: the utility model provides a filtrating distributor's inside case, includes the case framework, and one side of case framework is provided with the distribution subassembly, and the opposite side is provided with outer shrouding, is provided with first end plate, turbid clear zone plate and second end plate along circumference in the case framework, is provided with turbid filtrating inner union coupling on the outer shrouding between first end plate and the turbid clear zone plate, is provided with clear filtrating inner union coupling on the outer shrouding between turbid clear zone plate and the second end plate.
Furthermore, the distribution assembly comprises a fixed frame body connected with the valve core frame body, an atmosphere distribution sheet, a turbid and clear distribution sheet and a pulp stripping point distribution sheet are arranged in the fixed frame body at intervals along the circumferential direction, the atmosphere distribution sheet corresponds to the first end plate, the turbid and clear distribution sheet corresponds to the turbid and clear partition plate, and the pulp stripping point distribution sheet corresponds to the second end plate.
Furthermore, an ultra-clear distribution sheet is further arranged in a fixing frame body between the turbid-clear distribution sheet and the pulp peeling point distribution sheet, an ultra-clear partition plate corresponding to the ultra-clear distribution sheet is arranged in the valve core frame body, the ultra-clear partition plate is located between the turbid-clear partition plate and the second end plate, an ultra-clear filtrate inner connecting pipe is arranged on an outer sealing plate between the ultra-clear partition plate and the second end plate, and the clear filtrate inner connecting pipe is arranged on the outer sealing plate of the turbid-clear partition plate and the ultra-clear partition plate.
Further, the valve core frame body comprises an arc-shaped inner end plate, arc-shaped outer end plates are fixed on the outer side of the arc-shaped inner end plate at intervals, and the first end plate, the turbid and clear partition plate and the second end plate are arranged between the arc-shaped inner end plate and the arc-shaped outer end plate.
Furthermore, the fixed frame body comprises a distribution inner ring, an arc-shaped outer plate is fixed on the outer side of the distribution inner ring at intervals, the atmospheric distribution piece, the turbid and clear distribution piece and the slurry stripping point distribution piece are arranged between the distribution inner ring and the arc-shaped outer plate, the positions of the turbid and clear distribution piece and the slurry stripping point distribution piece are adjustable, the distribution inner ring is fixedly connected with the arc-shaped inner end plate, and the arc-shaped outer plate is fixedly connected with the arc-shaped outer end plate.
Furthermore, the valve core frame body is further provided with a main shaft installation detection frame, the valve core frame body is an arc-shaped open-type frame body, the main shaft installation detection frame comprises a support frame, the support frame is detachably fixed at the open position of the valve core frame body, the valve core frame body and the support frame form an annular shape, and positioning detection blocks are arranged on the inner walls of the valve core frame body and the support frame.
Furthermore, a distribution piece abrasion state detection block is fixed on one side of the valve core frame body close to the fixed frame body.
The utility model has the advantages that:
the internal valve core of the utility model facilitates the several filtrate areas to form independent spaces respectively, so that liquid mixing is not easy to occur, and the installation height and the capital construction cost are reduced; the valve core frame body is of an open structure, so that the valve core frame body is convenient to install and maintain; the arrangement of the spindle installation detection frame is convenient for detecting whether the inner valve core and the spindle are installed in place or not; the distribution piece wear state detection block is arranged, so that the wear state of the distribution piece can be conveniently detected and timely replaced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the inner valve core of the present invention;
FIG. 2 is a schematic structural view of a valve core frame;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a schematic structural view of a dispensing assembly;
FIG. 5 is a perspective view of the dispensing assembly;
fig. 6 is a schematic diagram of an internal cartridge with an internal piping for ultra-clean filtrate.
The device comprises a distribution assembly 1, a fixed frame body 2, an atmosphere distribution sheet 3, a turbid and clear distribution sheet 4, a pulp stripping point distribution sheet 5, a turbid filtrate inner connecting pipe 6, a clear filtrate inner connecting pipe 7, a valve core frame body 8, an outer sealing plate 9, a first end plate 10, a turbid and clear partition plate 11, a second end plate 12, an arc-shaped inner end plate 13, an arc-shaped outer end plate 14, a connecting rod 15, a distribution inner ring 16, an arc-shaped outer plate 17, a fixed plate 18, an L-shaped adjusting plate 19, an ultra-clear distribution sheet 20, an ultra-clear filtrate inner connecting pipe 21, a support frame 22, a positioning detection block 23 and a distribution sheet wear state detection block 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 to 3, an internal valve element of a filtrate distribution device includes a valve element frame 8, one side of the valve element frame 8 is connected to a distribution assembly, an external sealing plate 9 is fixed to the other side, a first end plate 10, a turbid-and-clear partition plate 11 and a second end plate 12 are fixed to the valve element frame 8 along the circumferential direction, a turbid filtrate internal connection pipe 6 is fixed to the external sealing plate 9 between the first end plate 10 and the turbid-and-clear partition plate 11, and a clear filtrate internal connection pipe 7 is fixed to the external sealing plate 9 between the turbid-and-clear partition plate 11 and the second end plate 12.
The use method of the inner valve core comprises the following steps: the filtrate is distributed at the distribution assembly and is divided into filtrate in an atmospheric region, turbid filtrate and clear filtrate, and the filtrate in the atmospheric region enters between the first end plate 10 and the second end plate 12 and is discharged; the turbid filtrate enters between the first end plate 10 and the turbid and clear partition plate 11 and is discharged through the turbid filtrate inner connecting pipe 6; the clear filtrate enters between the turbid-clear partition plate 11 and the second end plate 12 and is discharged through the clear filtrate inner connecting pipe 7. By adopting the matching of the structure, the filter liquor areas can form independent spaces respectively, and liquid mixing is not easy to occur.
As shown in fig. 1, 4 and 5, the distribution assembly includes a fixed frame 2 fixedly connected to a valve core frame 8, an atmosphere distribution sheet 3, a turbid-clear distribution sheet 4 and a slurry stripping point distribution sheet 5 are arranged at intervals in the fixed frame 2 along the circumferential direction, a first end plate 10 corresponds to the atmosphere distribution sheet 3 and serves as a support rib for a non-working surface of the atmosphere distribution sheet 3, a second end plate 12 corresponds to the slurry stripping point distribution sheet 5 and serves as a support rib for a non-working surface of the slurry stripping point distribution sheet 5, and a turbid-clear partition plate 11 corresponds to the turbid-clear distribution sheet 4. Filtrate in the atmospheric region passes through the space between the atmospheric distribution sheet 3 and the desizing point distribution sheet 5 and enters the space between the first end plate 10 and the second end plate 12; the turbid filtrate passes through the space between the atmosphere distribution sheet 3 and the turbid and clear distribution sheet 4 and enters the space between the first end plate 10 and the turbid and clear partition plate 11; clear filtrate enters between the turbid and clear partition plate 11 and the second end plate 12 through the space between the turbid and clear partition plate 4 and the pulp stripping point partition plate 5, and through the arrangement of the partition components, independent spaces are formed in a plurality of filtrate areas respectively, and liquid mixing does not occur.
As shown in fig. 6, an ultra-clean distribution sheet 20 is further disposed in the fixed frame 2 between the dirty-clean distribution sheet 4 and the pulping point distribution sheet 5, the ultra-clean distribution sheet 20 and the non-working surface inner rib plate thereof are used for separating a clean filtrate area from an ultra-clean filtrate area, the ultra-clean distribution sheet 20 and the pulping point distribution sheet 5 form an ultra-clean filtrate area, the clean filtrate area is formed between the ultra-clean distribution sheet 20 and the dirty-clean distribution sheet 4, an ultra-clean filtrate inner connecting pipe 21 communicated with the ultra-clean filtrate area is fixed on the inner valve core 2, that is, an ultra-clean partition plate is fixed between the dirty-clean partition plate 11 and the second end plate 12, the ultra-clean partition plate corresponds to the ultra-clean distribution sheet 20, and the ultra-clean filtrate inner connecting pipe 21 is fixed on the outer seal plate 9 between the ultra-clean partition plate and the second end plate 12. The inner pipe 21 for the ultra-clear filtrate is positioned at the upper part of the horizontal line of the main shaft of the disc filter, and the inner pipe 7 for the clear filtrate is positioned at the lower part of the horizontal line of the main shaft of the disc filter.
As shown in fig. 2 and 3, the valve core frame body 8 includes an arc inner end plate 13, an arc outer end plate 14 having a coaxial line is fixed at an interval outside the arc inner end plate 13, the arc inner end plate 13 and the arc outer end plate 14 are fixedly connected through a connecting rod 15, the first end plate 10, the turbid and clear partition plate 11 and the second end plate 12 are radially fixed between the arc inner end plate 13 and the arc outer end plate 14, the arc inner end plate 13 and the arc outer end plate 14 are both arranged coaxially with a main shaft of the disc filter, the first end plate 10 and the second end plate 12 serve as connecting end plate ribs of the arc inner end plate 13 and the arc outer end plate 14 to ensure that the valve core connecting end plate is integrated, and the arc inner end plate 13 and the arc outer end plate 14 are both arranged coaxially with the main shaft of the disc filter.
As shown in fig. 1, 2 and 6, a spindle installation detection frame is further arranged on the valve core frame body 8, the spindle installation detection frame comprises a support frame 22, the support frame 22 is detachably fixed between two ends of the arc-shaped inner end plate 13 through bolts, the arc-shaped inner end plate 13 and the support frame 22 form an annular shape, positioning detection blocks 23 are fixed on inner walls of the arc-shaped inner end plate 13 and the support frame 22, the positioning detection blocks 23 are axially fixed along the arc-shaped inner end plate 13, 3 positioning detection blocks 23 are uniformly distributed and fixed along the circumferential direction through bolts, the positioning detection blocks 23 are abutted against the side wall of a spindle of the disc filter, and the spindle installation detection frame is arranged, so that whether the installation of the inner valve core and the spindle meets the requirement or not can be conveniently determined.
As shown in fig. 4 and 5, the fixed frame 2 includes a distribution inner ring 16, coaxial arc-shaped outer plates 17 are fixed at intervals outside the distribution inner ring 16, the distribution inner ring 16 is connected with the arc-shaped outer plates 17 through a fixed plate 18, the atmosphere distribution piece 3 is fixed between the distribution inner ring 16 and the arc-shaped outer plates 17 along the radial direction, the turbid clear distribution piece 4 and the pulp stripping point distribution piece 5 are both fixed at the outside of the distribution inner ring 16 through an L-shaped adjusting plate 19 along the radial direction, the L-shaped adjusting plate 19 is connected with the distribution inner ring 16 through bolts, the positions of the L-shaped adjusting plate 19 and the distribution inner ring 16 are adjustable as required, one end of the turbid clear distribution piece 4 away from the distribution inner ring 16 is in sealing contact with the arc-shaped outer plates 17, the turbid clear distribution piece 4 adjusts different partition proportions of turbid filtrate and clear filtrate through the L-shaped adjusting plate 19, so as to achieve different filtrate amounts of turbid filtrate and clear filtrate required for production, the pulp stripping point distribution piece 5 can also adjust the distribution piece position through the L-shaped adjusting plate 19, and corresponds to the partition where the pulp stripping device is located, so as to achieve high and low concentration of pulp on the filter disc, and meet different production requirements. The distribution inner ring 16 is coaxially and fixedly connected with the arc-shaped inner end plate 13, and the arc-shaped outer plate 17 is coaxially and fixedly connected with the arc-shaped outer end plate 14.
As shown in fig. 1 and 6, a distribution piece wear state detection block 24 is fixed on one side of the valve core frame body 8 close to the fixed frame body 2, and after the end surface of the distribution piece wear state detection block 24 is worn to be flush with the working surfaces of the turbid and clear distribution piece 6 and the pulp peeling point distribution piece 7, the turbid and clear distribution piece 6, the pulp peeling point distribution piece 7, the distribution inner ring 16 and the arc-shaped outer plate 17 need to be replaced, specifically: the distribution piece wear state detection block 24 is fixed on one side, close to the arc-shaped outer plate 17, of the arc-shaped outer end plate 14 and located at the end portion of the arc-shaped outer plate 17, the difference between the end face of the distribution piece wear state detection block 24 and the working face of the distribution piece is 5mm, and the distribution piece needs to be replaced after the distribution piece wear state detection block 24 is worn to be flush with the working face of the distribution piece.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An internal valve core of a filtrate distribution device, characterized in that: the distribution assembly is arranged on one side of the valve core frame body, the outer sealing plate is arranged on the other side of the valve core frame body, the first end plate, the turbid and clear partition plate and the second end plate are arranged in the valve core frame body along the circumferential direction, the turbid filtrate inner connecting pipe is arranged on the outer sealing plate between the first end plate and the turbid and clear partition plate, and the clear filtrate inner connecting pipe is arranged on the outer sealing plate between the turbid and clear partition plate and the second end plate.
2. The internal cartridge of a filtrate distribution apparatus of claim 1, wherein: the distribution assembly comprises a fixed frame body connected with the valve core frame body, wherein an atmosphere distribution sheet, a turbid and clear distribution sheet and a pulp stripping point distribution sheet are arranged in the fixed frame body at intervals along the circumferential direction, the atmosphere distribution sheet corresponds to the first end plate, the turbid and clear distribution sheet corresponds to the turbid and clear partition plate, and the pulp stripping point distribution sheet corresponds to the second end plate.
3. The internal cartridge of a filtrate distribution apparatus of claim 2, wherein: the ultra-clear distribution piece is further arranged in the fixing frame body between the turbid-clear distribution piece and the pulp peeling point distribution piece, the ultra-clear partition plate corresponding to the ultra-clear distribution piece is arranged in the valve core frame body, the ultra-clear partition plate is located between the turbid-clear partition plate and the second end plate, the ultra-clear filtrate inner connecting pipe is arranged on the outer sealing plate between the ultra-clear partition plate and the second end plate, and the clear filtrate inner connecting pipe is arranged on the outer sealing plate between the turbid-clear partition plate and the ultra-clear partition plate.
4. The internal cartridge of a filtrate distribution apparatus of claim 1, wherein: the valve core frame body comprises an arc-shaped inner end plate, arc-shaped outer end plates are fixed on the outer side of the arc-shaped inner end plate at intervals, and the first end plate, the turbid and clear partition plate and the second end plate are arranged between the arc-shaped inner end plate and the arc-shaped outer end plate.
5. The internal valve cartridge of a filtrate distribution apparatus of claim 4, wherein: the fixed frame body comprises a distribution inner ring, arc-shaped outer plates are fixed on the outer side of the distribution inner ring at intervals, an atmosphere distribution sheet, a turbid and clear distribution sheet and a pulp stripping point distribution sheet are arranged between the distribution inner ring and the arc-shaped outer plates, the positions of the turbid and clear distribution sheet and the pulp stripping point distribution sheet are adjustable, the distribution inner ring is fixedly connected with an arc-shaped inner end plate, and the arc-shaped outer plates are fixedly connected with arc-shaped outer end plates.
6. The internal valve cartridge of a filtrate distribution apparatus of claim 1 or 4, wherein: the valve core frame body is further provided with a main shaft installation detection frame, the valve core frame body is an arc-shaped open type frame body, the main shaft installation detection frame comprises a support frame, the support frame is detachably fixed at an open position of the valve core frame body, the valve core frame body and the support frame form an annular shape, and positioning detection blocks are arranged on the inner walls of the valve core frame body and the support frame.
7. The internal valve cartridge of a filtrate distribution apparatus of claim 2, wherein: and a distribution sheet abrasion state detection block is fixed on one side of the valve core frame body close to the fixed frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083437.2U CN217683330U (en) | 2022-05-07 | 2022-05-07 | Internal valve core of filtrate distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221083437.2U CN217683330U (en) | 2022-05-07 | 2022-05-07 | Internal valve core of filtrate distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217683330U true CN217683330U (en) | 2022-10-28 |
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ID=83737481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221083437.2U Active CN217683330U (en) | 2022-05-07 | 2022-05-07 | Internal valve core of filtrate distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217683330U (en) |
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2022
- 2022-05-07 CN CN202221083437.2U patent/CN217683330U/en active Active
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