CN219209111U - Printing and dyeing sewage filter valve - Google Patents
Printing and dyeing sewage filter valve Download PDFInfo
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- CN219209111U CN219209111U CN202223349366.9U CN202223349366U CN219209111U CN 219209111 U CN219209111 U CN 219209111U CN 202223349366 U CN202223349366 U CN 202223349366U CN 219209111 U CN219209111 U CN 219209111U
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Abstract
The utility model relates to a sewage filtering device of textile printing and dyeing machinery, which is a sewage filtering, purifying and recycling device for textile fabrics during the processing and finishing of printing and dyeing water washing. The utility model relates to a printing and dyeing sewage filter valve, which comprises a filter valve cylinder, a liquid inlet flange and a liquid outlet flange; the filter valve cylinder is cylindrical structure, and two opposite sides set up inlet and liquid outlet, and inlet position sets up inlet flange, and the liquid outlet position sets up the liquid outlet flange, and the terminal surface is the through-hole and sets up sealed lid, and sealed lid can dismantle, and another terminal surface sets up the washing mouth, and the inside two opposite sides of filter valve cylinder set up the fixed slot, installs the filter screen in the fixed slot of both sides. The filter valve structure is arranged in the sewage collecting pipeline, so that sewage treatment and reutilization are realized; the sewage is low in and high out, which is beneficial to the impurity dirt sinking to the bottom. And a filter plate net is additionally arranged to filter and purify the sewage with low inlet and high outlet. After the sewage passes through the device, the contained fluff and impurities are filtered, and then returned to the equipment for continuous recycling.
Description
Technical Field
The utility model relates to a sewage filtering device of textile printing and dyeing machinery, which is a sewage filtering, purifying and recycling device for textile fabrics during the processing and finishing of printing and dyeing water washing.
Background
The dyeing and finishing processing in the textile printing and dyeing industry has huge water consumption and extremely high sewage treatment cost, and reclaimed water recycling is performed to different degrees by each enterprise. However, for most unit processing equipment, the generated sewage can be directly filtered and recycled, so that the sewage treatment cost can be greatly saved.
Currently, the filters used by various printing and dyeing enterprises uniformly filter printing and dyeing water. The filter has the advantages of large structure volume, complex structure, inconvenient installation and operation, difficult cleaning of filtered fluff impurities and easy blockage. In addition, in the printing and dyeing transportation of the printing and dyeing water, fibers in the sewage are easy to gather in the sewage collecting pipeline, so that the whole collecting pipe has to be oversized, and the probability of the collecting pipe being blocked by the fibers is reduced. However, the limited amount of printing and dyeing water can lead to ineffective filling of the pipeline, so that the pipeline needs to be filtered as early as possible at the collecting pipe, and the integral filtering pressure is reduced.
Disclosure of Invention
The utility model aims to provide a printing and dyeing sewage filter valve, which can simplify the integral structure of a filter, filter sewage in multiple layers and solve the problem of filtering fibers in printing and dyeing sewage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a printing and dyeing sewage filter valve, which comprises a filter valve cylinder, a liquid inlet flange and a liquid outlet flange;
the filter valve cylinder is cylindrical structure, and two opposite sides set up inlet and liquid outlet, and the inlet position sets up inlet flange, and the liquid outlet position sets up the liquid outlet flange, and one of them circular terminal surface is the through-hole and sets up sealed lid, and sealed lid can be dismantled, and another terminal surface sets up the washing mouth, and the inside two opposite sides of filter valve cylinder set up the fixed slot, installs the filter screen in the both sides fixed slot.
According to the printing and dyeing sewage filter valve, the through hole on the filter valve cylinder is arranged at the upper part, the cleaning port is arranged at the lower part, the cleaning port is provided with a cleaning drain pipe, the lower part of the cleaning drain pipe is provided with a valve, and the cleaning port discharges cleaning sewage.
According to the printing and dyeing sewage filter valve, the cleaning port is positioned at the liquid inlet side in the filter valve barrel, and the filter screen is positioned at the liquid outlet side close to the cleaning port.
According to the printing and dyeing sewage filter valve, the liquid inlet is positioned at the low position of the filter valve cylinder, and the liquid outlet is positioned at the high position of the filter valve cylinder.
According to the printing and dyeing sewage filter valve, the inner wall fixing groove of the filter valve cylinder is formed by clamping two protruding groove plates, the fixing groove is positioned on the semi-cylindrical side of the liquid inlet of the filter valve cylinder, and the filter screen is in a curved groove shape and protrudes from the liquid inlet to the liquid outlet.
According to the printing and dyeing sewage filter valve, the overlooking section of the filter screen is trapezoid, and the two sides of the trapezoid are provided with fixed edges which are embedded into the fixed groove for fixation.
According to the printing and dyeing sewage filter valve, three pairs of fixed pin pore plates are arranged on the periphery of the top of the filter valve cylinder, pin shafts are arranged on the fixed pin pore plates, upward locking screws are arranged in the middle of the pin shafts, fixing holes are formed in the edge positions of the sealing cover, and the locking screws are embedded into the fixing holes and fixed through bolts. A sealing ring is arranged between the sealing cover and the top opening of the filter valve cylinder.
The filter valve structure is arranged in the sewage collecting pipeline, so that sewage treatment and reutilization are realized; the printing and dyeing sewage filtering device is a filter body made of stainless steel round tubes, a sealing plate is welded at the lower part, and a sewage draining pipe orifice is welded on the sealing plate. The upper part is welded with a round flange, a groove is formed in the round edge of the flange, a rubber sealing ring is embedded, the upper part is covered with a blind flange sealing cover, and the blind flange sealing cover is tightly pressed by a locking screw to seal the flange surface. And the left and right are respectively welded with a flange pipe, so that the sewage is low in inlet and high out, and the impurity dirt is facilitated to sink to the bottom. The filter screen is additionally arranged on the vertical face of the filter to filter and purify the sewage with low inlet and high outlet. After the sewage passes through the device, the contained fluff and impurities are filtered, and then returned to the equipment for continuous recycling.
Drawings
Figure 1 is a schematic side sectional view of the present utility model,
fig. 2 is a top view of the structure of the present utility model.
1. The filter valve cylinder comprises a filter valve cylinder body, a filter screen, a sealing cover, a locking screw, a filter screen, a liquid inlet, a liquid outlet, a cleaning opening, a fixing groove, a sealing ring and a sealing ring.
Detailed Description
The specific structure of the present utility model will be further described below:
the utility model relates to a printing and dyeing sewage filter valve which comprises a filter valve cylinder 1, a liquid inlet flange and a liquid outlet flange.
The filter valve cylinder 1 is of a cylindrical structure, a liquid inlet 5 and a liquid outlet 6 are arranged on two opposite sides, a liquid inlet flange is arranged at the position of the liquid inlet 5, and a liquid outlet flange is arranged at the position of the liquid outlet 6. The liquid outlet flange is connected with a pipeline of the printing and dyeing water circulating pump, and the liquid inlet flange is connected with a pipeline of the printing and dyeing water collecting end.
The filter valve cylinder 1 is of a cylindrical metal cylinder structure and is used in vertical arrangement. The circular terminal surface in cylinder upper portion is the through-hole and sets up sealed lid 2, and sealed lid 2 can dismantle, and the lower part terminal surface sets up cleaning port 7, and inside two opposite sides of filter valve section of thick bamboo 1 set up fixed slot 8, installs filter screen 4 in the fixed slot 8 of both sides. Through the printing and dyeing sewage of the circulation between inlet and the liquid outlet, the fibrous impurity in the sewage is filtered by the filter screen, and the printing and dyeing water after filtering is discharged from the liquid outlet. The fixed slot structure facilitates the disassembly and cleaning of the filter screen, and is convenient to use again after cleaning.
The through hole on the filter valve cylinder 1 is arranged at the upper part, the cleaning port 7 is arranged at the lower part, the cleaning port is provided with a cleaning drain pipe, the lower part of the cleaning drain pipe is provided with a valve, and the cleaning port 7 discharges cleaning sewage. The fiber in the printing and dyeing water is piled up at the filter screen, the dye liquor is gathered to form sludge at the filter screen, the filter screen is taken off through the cleaning port structure, clean water is used for flushing, the sludge is discharged at the cleaning port, and the bottom sludge is cleaned.
The cleaning port 7 is positioned on the side of the liquid inlet 5 in the filter valve cylinder 1, and the filter screen 4 is positioned on the side of the cleaning port 7, which is close to the liquid outlet 6. The liquid inlet 5 is positioned at the low position of the filter valve cylinder 1, and the liquid outlet 6 is positioned at the high position of the filter valve cylinder 1. The arrangement in the liquid inlet section is beneficial to the precipitation of impurities in the printing and dyeing water.
The inner wall fixed slot 8 of the filter valve cylinder 1 is formed by clamping two protruding slot plates, the fixed slot 8 is positioned on the semi-cylindrical side of the liquid inlet 5 of the filter valve cylinder 1, the filter screen 4 is in a curved slot shape, and protrudes from the liquid inlet 5 to the liquid outlet 6. The clamping plate structure is convenient for taking and placing the filter screen, and meanwhile, the precision requirement of the structure is low, and the filter screen cannot be blocked due to aggregation of fiber impurities.
The filter screen 4 is trapezoidal in overlooking section, protrudes towards the liquid outlet end, and fixing edges are arranged on two sides of the trapezoid and are embedded into the fixing groove 8 for fixing. The trapezoid structure can increase the filtering area as much as possible, and also leaves an aggregation space for filtered fiber impurities, so that the phenomenon that the fiber aggregation is filled up quickly due to small space in front of the filter screen is avoided.
Three pairs of fixed pin pore plates are arranged on the periphery of the top of the filter valve cylinder 1, pin shafts are arranged on the fixed pin pore plates, fixed holes are arranged at the edge positions of the sealing cover 2, upward locking screws 3 are arranged in the middle of the pin shafts, the locking screws 3 are embedded into the fixed holes to be fixed by the locking screws, and sealing rings are arranged between the sealing cover 2 and the top opening of the filter valve cylinder 1.
The working process of the utility model comprises the following steps:
sewage flowing out of the printing and dyeing processing equipment enters the filter valve cylinder from the liquid inlet, fluff and impurities contained in the water are intercepted and filtered by the filter screen after flowing through the filter screen, and clear water is recycled into the printing and dyeing equipment for use. After a period of time, the top sealing cover is opened, the filter screen is pulled out, the filter screen and dirt at the bottom of the filter are cleaned, the filter screen is put back, the sealing cover is covered, and the filter device is continuously used normally.
The utility model relates to a sewage filtering and recycling device of textile printing and dyeing machinery. After the sewage passes through the device, the contained fluff and impurities are filtered, and then returned to the equipment for continuous recycling. The use efficiency of the printing dye liquor is improved, and the water resource is saved.
Claims (7)
1. The printing and dyeing sewage filter valve is characterized by comprising a filter valve cylinder (1), a liquid inlet flange and a liquid outlet flange;
the filter valve cylinder (1) is of a cylindrical structure, two opposite sides are provided with a liquid inlet (5) and a liquid outlet (6), the liquid inlet (5) is provided with a liquid inlet flange, the liquid outlet (6) is provided with a liquid outlet flange, one of the circular end faces is a through hole and is provided with a sealing cover (2), the sealing cover (2) is detachable, the other end face is provided with a cleaning hole (7), two opposite sides of the inside of the filter valve cylinder (1) are provided with fixing grooves (8), and filter screens (4) are installed in the fixing grooves (8) on two sides.
2. The printing and dyeing wastewater filter valve according to claim 1, characterized in that the through hole on the filter valve cylinder (1) is positioned at the upper part, the cleaning port (7) is positioned at the lower part, the cleaning port is provided with a cleaning drain pipe, the lower part of the cleaning drain pipe is provided with a valve, and the cleaning port (7) discharges cleaning wastewater.
3. The printing and dyeing wastewater filter valve according to claim 2, characterized in that the cleaning port (7) is positioned at the side of the liquid inlet (5) in the filter valve cylinder (1), and the filter screen (4) is positioned at the side of the cleaning port (7) close to the liquid outlet (6).
4. The printing and dyeing sewage filter valve according to claim 1, characterized in that the liquid inlet (5) is positioned at the low position of the filter valve cylinder (1), and the liquid outlet (6) is positioned at the high position of the filter valve cylinder (1).
5. The printing and dyeing sewage filter valve according to claim 1, wherein the inner wall fixing groove (8) of the filter valve cylinder (1) is formed by clamping two protruding groove plates, the fixing groove (8) is positioned on the semi-cylindrical side of the liquid inlet (5) of the filter valve cylinder (1), and the filter screen (4) is in a curved groove shape and protrudes from the liquid inlet (5) to the liquid outlet (6).
6. The printing and dyeing wastewater filter valve according to claim 5, characterized in that the top-view cross section of the filter screen (4) is trapezoid, two sides of the trapezoid are provided with fixed edges, and the fixed edges are embedded into the fixed grooves (8) for fixation.
7. The printing and dyeing sewage filter valve according to claim 1, wherein three pairs of fixed pin hole plates are arranged on the periphery of the top of the filter valve cylinder (1), pin shafts are arranged on the fixed pin hole plates, upward locking screws (3) are arranged in the middle of the pin shafts, fixing holes are arranged at the edge positions of the sealing cover (2), the locking screws (3) are embedded into the fixing holes and fixed by using the locking screws, and a sealing ring is arranged between the sealing cover (2) and the top opening of the filter valve cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223349366.9U CN219209111U (en) | 2022-12-14 | 2022-12-14 | Printing and dyeing sewage filter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223349366.9U CN219209111U (en) | 2022-12-14 | 2022-12-14 | Printing and dyeing sewage filter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219209111U true CN219209111U (en) | 2023-06-20 |
Family
ID=86746673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223349366.9U Active CN219209111U (en) | 2022-12-14 | 2022-12-14 | Printing and dyeing sewage filter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219209111U (en) |
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2022
- 2022-12-14 CN CN202223349366.9U patent/CN219209111U/en active Active
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