CN113663387B - Dyeing liquid filtering device of dyeing machine - Google Patents
Dyeing liquid filtering device of dyeing machine Download PDFInfo
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- CN113663387B CN113663387B CN202110943080.4A CN202110943080A CN113663387B CN 113663387 B CN113663387 B CN 113663387B CN 202110943080 A CN202110943080 A CN 202110943080A CN 113663387 B CN113663387 B CN 113663387B
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- 238000004043 dyeing Methods 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 title claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 28
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 28
- 241001330002 Bambuseae Species 0.000 claims description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 28
- 239000011425 bamboo Substances 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 14
- 230000003068 static effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000003643 water by type Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 3
- 239000007787 solid Substances 0.000 description 25
- 239000004744 fabric Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 235000014364 Trapa natans Nutrition 0.000 description 2
- 240000001085 Trapa natans Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a dye liquor filtering device of a dyeing machine, and solves the problems that a filtering system of the dyeing machine in the prior art is inconvenient to operate and consumes time when cotton wool is cleaned. The device comprises a filter cartridge, wherein a filter screen cylinder is fixed in the filter cartridge, a gap is formed between the filter cartridge and the filter screen cylinder to form a filter dyeing liquid area, the filter dyeing liquid area is communicated to an opening at the rear end of the filter cartridge, a rotating mechanism driven by water flow to rotate is arranged on an inlet at the front end of the filter screen cylinder, a plurality of scraper assemblies are arranged on the inner wall of the filter screen cylinder in a clinging manner, the scraper assemblies are respectively connected to a rotating shaft center, and the rotating shaft center is in linkage connection with the rotating mechanism. The scraper component is driven to rotate by the impact force of the circulating dye liquor water flow, cotton wool is automatically pulled open, so that the filter screen cylinder is smooth, a motor is not required to be additionally arranged, and the power consumption is reduced.
Description
Technical Field
The invention relates to the technical field of dyeing machines, in particular to a dye liquor filtering device of a dyeing machine.
Background
The dyeing machine is used for dyeing cloth, and the structure of the dyeing machine comprises a cylinder body, a cloth lifting mechanism for driving cloth to be pushed, a nozzle mechanism for spraying and dyeing the cloth, and a filtering mechanism for recovering dyeing liquid. However, the existing dyeing machine mechanism has the following disadvantages: the dyeing liquor is in the spray-dyeing circulation process because the gray cloth can drop the cotton wool to a certain extent, so that the cotton wool is intercepted and filtered by the filter screen, and the failure result that the nozzle mechanism is blocked to cause uneven dyeing of the cloth is avoided. The filtering system mechanism of the traditional dyeing machine is generally arranged at the front end of a dye liquor outlet pipe of a circulating main pump, the filtering holes of a common filter screen are completely blocked by cotton wool in the dyeing process to influence the circulating effect of the dye liquor, but the dyeing cannot be stopped to clean the filtering mesh in the dyeing process, so that the traditional filter screen has to use a large filtering area to prevent the situation that the filter screen is completely blocked in the dyeing process, and a larger mounting area is occupied; and after dyeing is finished, the filter screen is taken out and cleaned, and then another grey cloth dyeing project is carried out, so that the operation is time-consuming and inconvenient.
Disclosure of Invention
The invention mainly solves the problems that a filtering system of a dyeing machine in the prior art is inconvenient to operate and consumes time when cotton wool is cleaned, and provides a dye liquor filtering device of the dyeing machine.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a dyeing machine dye liquor filter equipment, including the cartridge filter, be provided with the lid door on the cartridge filter front end opening, cartridge filter rear end opening connects the dyeing machine part, be fixed with the filter screen section of thick bamboo in the cartridge filter, it filters the dye liquor district to have the clearance to form between cartridge filter and the filter screen section of thick bamboo, it communicates to cartridge filter rear end opening to filter the dye liquor district, be provided with the rotatory rotary mechanism of rivers drive on the entry of filter screen section of thick bamboo front end, it is provided with a plurality of scraper subassemblies to hug closely filter screen section of thick bamboo inner wall, scraper subassembly is connected respectively on the rotation axis heart, the rotation axis is connected with rotary mechanism looks linkage, be provided with the inlet near the front end opening part on the filter screen section of thick bamboo wall, the dye liquor circulating pipe is connected to the inlet, be provided with the cotton fibre row mouth on the filter screen section of thick bamboo, it is provided with cotton fibre groove outlet to correspond on the cartridge filter. According to the invention, the dye liquor enters the filter cylinder from the liquor inlet, the rotating mechanism can be driven to rotate when the dye liquor passes through the rotating mechanism, the rotating mechanism drives the scraper component to rotate on the inner wall of the filter cylinder, and the cotton wool blocking the filter cylinder is pulled out by the hanging knife component, so that the filter effect of the filter cylinder is smooth. The scraper component is driven to rotate by the impact force of the circulating dye liquor water flow, cotton wool is automatically pulled open, so that the filter screen cylinder is smooth, a motor is not required to be additionally arranged, and the power consumption is reduced.
As a preferred scheme, be fixed with first solid fixed ring on the cartridge filter front end inner wall, filter screen cylinder front end is provided with the solid fixed ring of second, and the solid fixed ring outer lane of second is fixed mutually with cartridge filter front end inner wall, and filter screen cylinder front end opening and the solid fixed ring inner circle edge fixed connection of first, and the filter screen cylinder passes solid fixed ring inner circle, and the solid fixed ring of second presses on solid fixed ring of first and is fixed, and filter screen cylinder rear end is provided with solid fixed ring of third and fixed plate, and filter screen cylinder rear end opening and the solid fixed ring outer lane edge fixed connection of third, the fixed plate size and the solid fixed ring size phase-match of third, the fixed plate is fixed on the solid fixed ring outside of third, and even interval is provided with a plurality of connection feet on the fixed plate edge, and connect the foot and fix mutually with cartridge filter rear end inner wall. Solid fixed ring of second and the solid fixed ring of third are connected respectively to cartridge filter front end in this scheme, and wherein the solid fixed ring inner circle edge of second links to each other with cartridge filter front end opening welding, forms outer flange structure on cartridge filter front end opening, and the solid fixed ring size of third is the same with cartridge filter rear end opening, and the solid fixed ring outer lane edge of third links to each other with cartridge filter rear end opening edge welding. First solid fixed ring outer lane welding is on cartridge filter front end inner wall, and first solid fixed ring inner circle size is the same with cartridge filter diameter, and the cartridge filter penetrates first solid fixed ring and contacts with first solid fixed ring until the second, and is fixed mutually with first solid fixed ring and the solid fixed ring of second through the bolt. The size of the fixing plate is the same as that of the third fixing ring, and the fixing plate is arranged outside the third fixing ring and fixed through a fastener. The edge of the fixed plate is provided with a connecting pin which is welded with the inner wall of the filter cartridge. A filtering dye liquor area is formed between the filter screen cylinder and the filter cylinder, the first fixing ring and the second fixing ring block one side of the filtering dye liquor area, a filtering dye liquor area outlet is formed between the fixing plate and the filter cylinder, dye liquor enters the filtering dye liquor area through the filter holes after entering the filter screen cylinder and then flows to the opening at the rear end of the filter cylinder through the outlet, and the dye liquor is subjected to filtering treatment in the process.
As a preferred scheme, rotary mechanism includes into the liquid board, advances a liquid section of thick bamboo and drives the flabellum, on the solid fixed ring of the fixed second of liquid board, be provided with the feed liquor hole at the feed liquor board center, be provided with the lantern ring at feed liquor hole center, be provided with first axle sleeve on the lantern ring, the lantern ring passes through the bracing piece to be connected on feed liquor hole edge, rotatory axle center front end passes the lantern ring and rotates to be connected on first axle sleeve, and rotatory axle center rear end passes through the second axle sleeve and connects at the fixed plate center, it penetrates and covers on feed liquor hole of feed liquor board in filtering net section of thick bamboo to advance a liquid section of thick bamboo, it fixes on the rotation axis center and is located in a feed liquor section of thick bamboo to drive the fan. In the feed liquor hole of dye liquor by the feed liquor board entered into the feed liquor section of thick bamboo in this scheme, dye liquor rivers impulsive force promoted to drive the flabellum rotatory, drives the flabellum and drives rotatory axle center and rotate to drive scraper subassembly synchronous rotation, the scraper subassembly is dialled out and is filtered the cotton fibre on the net section of thick bamboo inner wall, rotates dye liquor rivers impulsive force drive scraper subassembly through rotary mechanism, need not to add the motor, has reduced power consumption.
As a preferred scheme, still cup jointed the spacer ring on the feed liquor section of thick bamboo outer wall, have the clearance between spacer ring and the filter screen section of thick bamboo, form static waters between spacer ring and feed liquor board, the cotton fibre row mouth sets up and is located static waters department in filter screen section of thick bamboo lower part, the corresponding cotton fibre row mouth of cotton fibre groove outlet sets up in the cartridge filter lower part, and cotton fibre groove outlet and drain connection. Set up the spacer ring in this scheme, form static waters between spacer ring and feed liquor board, the cotton fibre is kicked off the back by scraper component and is drifted along with the department, and the cotton fibre gets into static waters through the clearance between spacer ring and the filter screen section of thick bamboo, and the cotton fibre deposits in static waters, and the cotton fibre is discharged by the cotton fibre discharge port, deposits near cotton fibre groove outlet. And when the water is drained after the cloth dyeing process is finished, the cotton wool is drained from the drain pipe.
As a preferred scheme, a lower partition plate is arranged at the lower part of the dye liquor filtering area close to the first fixing ring, the lower partition plate is arc-shaped, the inner edge of the lower partition plate is connected with the outer wall of the filter screen cylinder, the outer edge of the lower partition plate is connected with the inner wall of the filter cylinder, the cotton wool groove water outlet is positioned between the lower partition plate and the first fixing ring, and a notch is arranged at the bottom of the lower partition plate. Lower baffle setting blocks the cotton fibre and gets into the dye liquor district in this scheme before filtering dye liquor district's interior cotton fibre groove outlet. And a notch is arranged on the lower partition plate, so that the dyeing liquid can be discharged from the notch and enter a dyeing liquid area.
As a preferred scheme, the scraper assembly comprises a long-strip-shaped scraper, a fixed steel sheet is arranged on one side of the scraper, a fixed shaft sleeve is arranged on the rotating shaft core, and the scraper is connected with the fixed shaft sleeve through an elastic connecting pin. The scraper is rectangular form in this scheme, and the scraper is transversely placed, and scraper bottom edge pastes with filter screen section of thick bamboo inner wall mutually, connects the steel sheet setting on the scraper side, and connects the steel sheet and flushes with scraper upper portion edge. The fixed shaft sleeve is fixed on the rotating shaft center through a screw, and the elastic connecting foot is connected between the scraper and the fixed shaft sleeve. Along with the rotation of the rotating shaft center, the scraper component is driven to be tightly attached to the filter screen cylinder to rotate, and cotton wool blocking the meshes is pulled out.
As a preferred scheme, the elastic connecting pin comprises a connecting sleeve, the connecting sleeve is fixed on the fixed shaft sleeve, a telescopic groove is formed in the connecting sleeve, a connecting rod is inserted into the telescopic groove, a spring is arranged between the rear end of the connecting rod and the bottom of the telescopic groove, and the front end of the connecting rod is fixed with the scraper. The scraper is pushed to the filter screen cylinder by the elastic connecting pin under the acting force of the spring, so that the scraper can be tightly attached to the inner wall of the filter screen cylinder under the action of the elastic force. The filter screen cylinder is not required to be made into an accurate round shape, and the scraper can also cling to the filter screen cylinder to rotate and pull the cotton wool open.
As a preferred scheme, the cover door is hinged on the outer side of the front end of the filter cylinder through a rotating mechanism, a plurality of locking mechanisms locked with the cover door are further arranged on the outer side of the front end of the filter cylinder, and a sealing ring is arranged on the end face of an opening in the front end of the filter cylinder. The rotating mechanism can be a hinge, an air cylinder, an oil cylinder or a rack and pinion type electric mechanism, so that the cover door can be opened and closed manually or automatically. Locking mechanism can set up fixed frame for a plurality of screw rods that articulate in the cartridge filter opening front end outside on the edge of covering a door, and in the fixed frame was placed into to the screw rod, twisted the ox horn nut on the screw rod front end, the ox horn nut was screwed up and is fixed covering a door on fixed frame. The sealing ring is arranged to ensure the sealing performance after the cover door is closed.
Therefore, the invention has the advantages that: the scraper component is driven to rotate by the water flow impulsive force of the circulating dye liquor, cotton wool is automatically pulled out to enable the filter screen cylinder to be smooth, the filter screen is prevented from being blocked by the cotton wool to influence the circulating effect of the dye liquor, a motor does not need to be additionally arranged, and the power consumption is reduced.
Drawings
FIG. 1 is a cross-sectional view of one construction of the present invention;
FIG. 2 is a schematic view of one construction of the filter cartridge of the present invention;
FIG. 3 is a schematic view of a filter screen cartridge according to the present invention;
figure 4 is an exploded view of one configuration of the rotary mechanism of the present invention;
FIG. 5 is a schematic view of a scraper assembly of the present invention in connection with a rotating hub;
fig. 6 is a schematic structural view of the elastic connecting leg of the present invention.
1-a filter cylinder 2-a cover door 3-a filter screen cylinder 4-a filter dyeing area 5-a rotating shaft center 6-a liquid inlet 7-a dyeing liquid circulating pipe 8-a cotton wool discharging port 9-a cotton wool groove water discharging port 10-a first fixing ring 11-a second fixing ring 12-a third fixing ring 14-a fixing plate 15-a connecting pin 16-a liquid inlet plate 17-a liquid inlet cylinder 18-a driving fan blade 19-a liquid inlet hole 20-a lantern ring 21-a first axle sleeve 22-a second axle sleeve 23-a separating ring 24-a lower partition plate 25-a notch 26-a scraper 27-a fixing steel sheet 28-a fixing axle sleeve 29-a connecting sleeve 30-a telescopic groove 31-a connecting rod 32-a spring 33-a sealing ring.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b):
the dye liquor filtering device of the dyeing machine of the embodiment, as shown in fig. 1, includes a filter cartridge 1, a cover door 2 is provided on an opening of a front end of the filter cartridge, an opening of a rear end of the filter cartridge is connected with a cold-heat exchanger, the cold-heat exchanger is connected with a nozzle, and the nozzle is located in a cylinder body of the dyeing machine. A filter screen cylinder 3 is fixed in the filter cylinder, and a plurality of filter screen holes are arranged on the side wall of the filter screen cylinder. Have the clearance between cartridge filter and the filter screen section of thick bamboo and form and filter dye liquor district 4, it communicates to cartridge filter rear end opening to filter dye liquor district, be provided with the rotatory rotary mechanism of rivers drive on filter screen section of thick bamboo front end entry, it is provided with a plurality of scraper subassemblies to hug closely filter screen section of thick bamboo inner wall, the scraper subassembly is connected respectively on rotation axis 5, rotation axis is connected with rotary mechanism looks linkage, it is provided with inlet 6 to lean on the front end opening part on the filter screen section of thick bamboo wall, dye liquor circulating pipe 7 is connected to the inlet, be provided with cotton fibre row mouth 8 on the filter screen section of thick bamboo, it is provided with cotton fibre groove outlet 9 to correspond on the cartridge filter, cotton fibre groove outlet connection drain pipe. The lid door passes through hinged joint on the cartridge filter front end outside, and the lid door carries out the switching through the manpower, when the lid door is overweight, can also be through cylinder, hydro-cylinder or rack and pinion formula electric mechanism with the lid door connection on the cartridge filter front end outside for can carry out the switching automatically.
As shown in fig. 2, a first fixing ring 10 is fixed on the inner wall of the front end of the filter cartridge 1, and the outer ring of the first fixing ring is welded on the inner wall of the front end of the filter cartridge. The front end of the filter screen cylinder 3 is provided with a second fixing ring 11, the outer ring of the second fixing ring is fixed with the inner wall of the front end of the filter screen cylinder, the front end opening of the filter screen cylinder is fixedly connected with the edge of the inner ring of the first fixing ring, the filter screen cylinder passes through the inner ring of the first fixing ring, the second fixing ring is pressed on the first fixing ring and fixed through a bolt, the rear end of the filter screen cylinder is provided with a third fixing ring 12 and a fixing plate 14, the rear end opening of the filter screen cylinder is fixedly connected with the edge of the outer ring of the third fixing ring, the fixing plate is circular, the size of the fixing plate is matched with the size of the outer ring of the third fixing ring, the fixing plate is arranged on the outer side of the third fixing ring and fixed with the third fixing ring, a plurality of connecting pins 15 are uniformly arranged on the edge of the fixing plate at intervals, and the connecting pins are fixed with the inner wall of the rear end of the filter screen cylinder. Still be provided with two limiting plates on the inboard filter screen section of thick bamboo of fixed plate, this limiting plate terminal surface is outside-in's inclined plane, and the limiting plate has restricted filter screen section of thick bamboo mounted position simultaneously to filter screen section of thick bamboo plays the supporting role. The first fixing ring and the second fixing ring block one side of a dye liquor filtering area, a dye liquor filtering area outlet is formed between the fixing plate and the filter cylinder, dye liquor enters the dye liquor filtering area through the filter holes after entering the filter screen cylinder, and then flows to an opening at the rear end of the filter cylinder through outlet outflow.
As shown in fig. 1 and 4, the rotating mechanism includes a liquid inlet plate 16, a liquid inlet cylinder 17 and a driving fan 18, wherein the liquid inlet plate is disposed on the second fixing ring 11 and fixed by a bolt. The liquid inlet plate is characterized in that a circular liquid inlet hole 19 is formed in the center of the liquid inlet plate, a lantern ring 20 is arranged in the center of the liquid inlet hole, a first shaft sleeve 21 is arranged on the outer side of the lantern ring, the lantern ring is connected to the edge of the liquid inlet hole through three support rods, the front end of a rotary shaft center 5 penetrates through the lantern ring to be rotatably connected to the first shaft sleeve, the rear end of the rotary shaft center is connected to the center of the fixing plate 14 through a second shaft sleeve 22, the liquid inlet cylinder penetrates into the filter screen cylinder and covers the liquid inlet hole of the liquid inlet plate, and a fan blade is driven to be fixed to the center of the rotary shaft and located in the liquid inlet cylinder. The specific driving fan blades comprise a central shaft sleeve and three fan blades, the central shaft sleeve is sleeved on the rotating shaft core and fixed with the rotating shaft core through a bolt, and the three fan blades are uniformly arranged on the central shaft sleeve. A separating ring 23 is sleeved on the outer wall of the liquid inlet cylinder 17, a gap is formed between the separating ring and the filter screen cylinder, and a static water area is formed between the separating ring and the liquid inlet plate 16. The cotton fibre discharge port 8 is arranged at the lower part of the filter screen cylinder and is positioned at a static water area, and the cotton fibre groove water outlet 9 is arranged at the lower part of the filter cylinder 1 corresponding to the cotton fibre discharge port.
Filter and dye 4 lower parts in liquid district and lean on first solid fixed ring 10 department and be provided with baffle 24 down, lower baffle is arc platelike, lower baffle inward flange and filter screen section of thick bamboo outer wall connection, lower baffle outward flange and cartridge filter inner wall connection, cotton fibre groove outlet 9 is located down between baffle and the first solid fixed ring, is provided with breach 25 on the baffle bottom down.
As shown in fig. 5, the number of the scraper assemblies is three, each scraper assembly comprises a long strip-shaped scraper 26, a fixing steel sheet 27 is arranged on one side of each scraper, a connecting steel sheet is flush with the edge of the upper part of each scraper, a fixing shaft sleeve 28 is arranged on a rotating shaft center, and the scrapers are connected with the fixing shaft sleeves through elastic connecting pins. The elastic connecting feet are arranged on the fixed shaft sleeve at an angle of 120 degrees. As shown in fig. 6, the elastic connection pin includes a connection sleeve 29 fixed on the fixed shaft sleeve 28, a telescopic groove 30 is provided in the connection sleeve, a connection rod 31 is inserted into the telescopic groove, a spring 32 is provided between the rear end of the connection rod and the bottom of the telescopic groove, the front end of the connection rod is provided with a tangent plane, the tangent plane of the connection rod is connected on the other side of the scraper relative to the fixed steel sheet, through holes are correspondingly provided on the front end of the connection rod and the scraper, threaded holes are correspondingly provided on the fixed steel sheet, and the bolt passes through the front end of the connection rod and the scraper and then is in threaded connection with and fixed with the fixed steel sheet. The elastic connecting foot pushes the scraper to the filter screen cylinder under the action of the spring, so that the scraper can cling to the inner wall of the filter screen cylinder under the action of the elastic force. The filter screen cylinder does not need to be made into an accurate circle, and the scraper can also cling to the filter screen cylinder to rotate to pull the cotton wool open.
As shown in figure 1, the dye liquor enters the filter cylinder from the liquor inlet, passes through the rotating mechanism, enters the filter screen cylinder, is filtered by the filter screen cylinder, enters the dye liquor filtering area, and flows from the dye liquor filtering area to the rear end opening of the filter cylinder. The dye liquor can drive the rotating mechanism to rotate when passing through the rotating mechanism, the rotating mechanism drives the scraper component to rotate on the inner wall of the filter cartridge, and the cotton wool blocking the filter screen cartridge is pulled out by the hanging knife component, so that the filter effect of the filter screen cartridge is smooth. The scraper component is driven to rotate by the impact force of the circulating dye liquor water flow, cotton wool is automatically pulled open, so that the filter screen cylinder is smooth, a motor is not required to be additionally arranged, and the power consumption is reduced. The cotton wool enters a static water area and is precipitated in the static water area, and the cotton wool is discharged from a cotton wool discharge port and is precipitated near a cotton wool groove water discharge port. And discharging the cotton wool from the drainage pipe when the water is discharged after the cloth dyeing process is finished.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms cartridge, lid, filter screen cartridge, dye liquor filtration zone, axis of rotation, etc. are used more generally herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.
Claims (7)
1. A dyeing machine dye liquor filter equipment which characterized in that: the dyeing machine comprises a filter cylinder (1), a cover door (2) is arranged on an opening at the front end of the filter cylinder, an opening at the rear end of the filter cylinder is connected with a dyeing machine part, a filter screen cylinder (3) is fixed in the filter cylinder, a gap is formed between the filter cylinder and the filter screen cylinder to form a filter dyeing liquid area (4), the filter dyeing liquid area is communicated with the opening at the rear end of the filter cylinder, a rotating mechanism driven by water flow to rotate is arranged on an inlet at the front end of the filter screen cylinder, a plurality of scraper assemblies are arranged on the inner wall of the filter screen cylinder in a clinging manner, the scraper assemblies are respectively connected to a rotating shaft center (5), the rotating shaft center is in linkage connection with the rotating mechanism, a liquid inlet (6) is arranged on the wall of the filter cylinder close to the opening at the front end and is connected with a dyeing liquid circulating pipe (7), a cotton wool discharge port (8) is arranged on the filter screen cylinder, and a cotton wool groove water discharge port (9) is correspondingly arranged on the filter cylinder; rotary mechanism has still cup jointed separation ring (23) including inlet plate (16), feed liquor cylinder (17) and drive flabellum (18) on feed liquor cylinder (17) outer wall, has the clearance between separation ring and the filter screen section of thick bamboo, forms static waters between separation ring and inlet plate (16), cotton fibre row mouth (8) set up and are located static waters department in filter screen section of thick bamboo lower part, cotton fibre groove outlet (9) correspond the cotton fibre row mouth and set up in cartridge filter (1) lower part, cotton fibre groove outlet and water piping connection.
2. A dyeing machine dye liquor filtering device according to claim 1, characterized in that a first fixing ring (10) is fixed on the inner wall of the front end of the filter cylinder (1), a second fixing ring (11) is arranged on the front end of the filter screen cylinder (3), the outer ring of the second fixing ring is fixed on the inner wall of the front end of the filter cylinder, the front end opening of the filter screen cylinder is fixedly connected with the inner ring edge of the first fixing ring, the filter screen cylinder passes through the inner ring of the first fixing ring, the second fixing ring is pressed on the first fixing ring and fixed, the rear end of the filter screen cylinder is provided with a third fixing ring (12) and a fixing plate (14), the rear end opening of the filter screen cylinder is fixedly connected with the outer ring edge of the third fixing ring, the size of the fixing plate is matched with that of the third fixing ring, the fixing plate is fixed on the outer side of the third fixing ring, a plurality of connecting feet (15) are uniformly spaced on the edge of the fixing plate, and the connecting feet are fixed with the inner wall of the rear end of the filter cylinder.
3. A dyeing machine liquor filtering device according to claim 2, characterized in that said liquor feeding plate is fixed on a second fixed ring (11), a liquor feeding hole (19) is provided in the center of the liquor feeding plate, a lantern ring (20) is provided in the center of the liquor feeding hole, a first sleeve (21) is provided on the lantern ring, the lantern ring is connected to the edge of the liquor feeding hole through a support rod, the front end of said rotary shaft center (5) is rotatably connected to the first sleeve through the lantern ring, the rear end of the rotary shaft center is connected to the center of the fixed plate (14) through a second sleeve (22), said liquor feeding cylinder is inserted into the filter screen cylinder and covers the liquor feeding hole of the liquor feeding plate, and said driving fan blade is fixed on the rotary shaft center and is located in the liquor feeding cylinder.
4. A dyeing machine liquor filtering device according to claim 1, characterized in that a lower partition (24) is arranged at the lower part of said filtering and dyeing liquor area (4) near to the first fixing ring (10), the lower partition is arc-shaped plate-shaped, the inner edge of the lower partition is connected with the outer wall of the filtering screen cylinder, the outer edge of the lower partition is connected with the inner wall of the filtering screen cylinder, said cotton wool groove water outlet (9) is arranged between the lower partition and the first fixing ring, and a notch (25) is arranged at the bottom of the lower partition.
5. A dye liquor filtering device for a dyeing machine according to any one of claims 1 to 4, characterized in that said scraper assembly comprises an elongated scraper (26) provided with a fixed steel sheet (27) on one side and a fixed bushing (28) on said rotating hub, the scraper being connected to the fixed bushing by means of elastic connection legs.
6. A dyeing machine liquor filtering device according to claim 5, characterized in that said elastic connecting foot comprises a connecting sleeve (29) fixed on a fixed sleeve (28), a telescopic slot (30) is provided in the connecting sleeve, a connecting rod (31) is inserted in the telescopic slot, a spring (32) is provided between the rear end of the connecting rod and the bottom of the telescopic slot, and the front end of the connecting rod is fixed with the scraper (26).
7. A dyeing liquor filter unit of dyeing machine according to claim 1, characterized in that said cover door is hinged to the outside of the front end of the filter cartridge (1) by means of a rotation mechanism, the outside of the front end of the filter cartridge is provided with locking mechanisms for locking with the cover door, and the open end face of the front end of the filter cartridge is provided with a sealing ring (33).
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| CN113663387B true CN113663387B (en) | 2022-11-15 |
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| CN111991887A (en) * | 2020-08-17 | 2020-11-27 | 广州红尚机械制造有限公司 | Scraper filter |
| CN212680281U (en) * | 2020-08-17 | 2021-03-12 | 广州红尚机械制造有限公司 | Scraper filter |
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| JPH0975615A (en) * | 1995-09-08 | 1997-03-25 | Tokico Ltd | Strainer apparatus |
| JP2012135729A (en) * | 2010-12-27 | 2012-07-19 | Daido Machines Co Ltd | Automatic strainer for element regeneration |
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| CN113663387A (en) | 2021-11-19 |
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