CN216909372U

CN216909372U - Dyeing wastewater recycling device

Info

Publication number: CN216909372U
Application number: CN202122776094.XU
Authority: CN
Inventors: 万吉; 鲍骅; 陈志刚
Original assignee: Ningbo Guanzhong Printing And Dyeing Co ltd
Current assignee: Ningbo Guanzhong Printing And Dyeing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-07-08
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a dyeing wastewater recycling device, which relates to the technical field of wastewater recycling and comprises a filter vat, wherein the middle part of the bottom end of the filter vat is provided with a through hole, the inside of the through hole is connected with a drain pipe in an L-shaped structure in an inserting manner, the top end of the drain pipe is fixedly connected with a baffle in an umbrella-shaped structure, the top end of the outer side of the drain pipe is provided with a plurality of through grooves distributed in an annular array manner, the positions of the through grooves are higher than the bottom end of the baffle, the middle part of the outer side of the drain pipe is fixedly connected with the inner wall of the through hole through a connecting block, and two sides of the filter vat are respectively provided with a water tank in a half-moon-shaped structure. According to the utility model, the filtering barrel and the water tank are arranged, the inner side of the water tank is attached to the outer side wall of the filtering barrel, and after wastewater enters the filtering barrel, the water in the water tank is heated in a heat transfer mode, so that the waste heat of the wastewater is recycled.

Description

Dyeing wastewater recycling device

Technical Field

The utility model relates to the technical field of wastewater recovery, in particular to a dyeing wastewater recovery and reuse device.

Background

At present, the environmental problems of water consumption, drainage, sludge treatment and the like of printing and dyeing enterprises are increasingly remarkable, the environmental capacity of developed areas of many printing and dyeing industries in China is very limited, and the printing and dyeing enterprises only adopt an energy-saving emission-reducing technology to realize clean production to achieve the aim of increasing yield without increasing pollution or increasing pollution slightly. In the bleaching, dyeing and washing process of printing and dyeing enterprises, high-temperature wastewater with the temperature of over 80 ℃ is generated in the processes of yarn boiling, yarn bleaching and high-temperature washing.

If people directly arrange in the waste water equalizing basin, can make the waste water temperature in the processing system reach more than 46 ℃, not only reduce biochemical treatment efficiency, cause the energy waste again, simultaneously, because yarn, surface fabric can drop end of a thread, useless fine in the processing procedure, directly discharge and can cause certain pollution. Therefore, it is necessary to develop a recycling apparatus for dyeing wastewater to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dyeing wastewater recycling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dyeing wastewater recycling device comprises a filter vat, wherein a through hole is formed in the middle of the bottom end of the filter vat, a drain pipe with an L-shaped structure is connected in an inserting manner inside the through hole, a baffle with an umbrella-shaped structure is fixedly connected to the top end of the drain pipe, a plurality of through grooves distributed in an annular array are formed in the top end of the outer side of the drain pipe, the through grooves are higher than the bottom end of the baffle, the middle of the outer side of the drain pipe is fixedly connected with the inner wall of the through hole through a connecting block, an annular groove is formed in the middle of the bottom end of the inner side of the filter vat, a filter plate with an annular structure is connected in an inserting manner in the annular groove, a top cover with an umbrella-shaped structure is fixedly connected to the top end of the filter plate, water tanks with half-moon-shaped structures are arranged on two sides of the filter vat, the inner side surfaces of the water tanks are attached to the outer side wall of the filter vat, and two ends of the water tanks are fixedly connected through bolts, the bottom end of the inner side of the filter barrel is fixedly connected with a plurality of screws distributed in an annular array, and the outer side of the top cover is provided with a plurality of screw sleeves matched with the screws.

Preferably, the top of filter vat is provided with the apron, set up a plurality of air guide holes that are the ring array and distribute on the apron, the upper surface middle part fixedly connected with bellows of apron.

Preferably, the lower surface of the cover plate is connected with a sealing ring in a bonding mode, and the lower surface of the sealing ring is attached to the top end of the filter barrel.

Preferably, the outer side of the cover plate and the outer side of the top end of the filter barrel are both provided with a plurality of lugs distributed in an annular array, and the lugs on the outer side of the cover plate and the lugs on the outer side of the filter barrel are fixedly connected through screws.

Preferably, the base is connected with in the bottom outside cup joint of filter vat, the outside fixedly connected with of base is a plurality of backup pads that are the annular array and distribute.

Preferably, a water inlet pipe is arranged on one side of the top end of the water tank, and a water outlet pipe is arranged on the other side of the bottom end of the water tank.

The utility model has the technical effects and advantages that:

1. according to the utility model, the filtering barrel and the water tank are arranged, the inner side of the water tank is attached to the outer side wall of the filtering barrel, and after wastewater enters the filtering barrel, water in the water tank is heated in a heat transfer mode, so that the waste heat of the wastewater is recycled;

2. according to the utility model, the filter plate is arranged, the filter plate can filter thread ends and waste fibers in the waste water, and the filter plate is arranged in a vertical structure, so that the filter plate is prevented from being directly impacted by the waste water to influence the service life of the filter plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 3 is an exploded view of the overall structure of the present invention.

Fig. 4 is a schematic view of a drain structure according to the present invention.

In the figure: 1. a filter vat; 2. a through hole; 3. a drain pipe; 4. a baffle plate; 5. a through groove; 6. connecting blocks; 7. an annular groove; 8. a filter plate; 9. a top cover; 10. a water tank; 11. a bolt; 12. a screw; 13. a cover plate; 14. a bellows; 15. a seal ring; 16. a bump; 17. a base; 18. a support plate; 19. a water inlet pipe; 20. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a dyeing wastewater recycling device as shown in figures 1-4, which comprises a filter vat 1, wherein the middle part of the bottom end of the filter vat 1 is provided with a through hole 2, the inside of the through hole 2 is spliced and connected with a drain pipe 3 with an L-shaped structure, the top end of the drain pipe 3 is fixedly connected with a baffle 4 with an umbrella-shaped structure, the top end of the outer side of the drain pipe 3 is provided with a plurality of through grooves 5 which are distributed in an annular array, the positions of the through grooves 5 are higher than the bottom end of the baffle 4, when the wastewater in the filter vat 1 is not full, the filter vat 1 is communicated with the outside, the drain pipe 3 cannot discharge the wastewater due to the separation of a communicating device, the middle part of the outer side of the drain pipe 3 is fixedly connected with the inner wall of the through hole 2 through a connecting block 6, the middle part of the bottom end of the inner side of the filter vat 1 is provided with an annular groove 7, a filter plate 8 with an annular structure is inserted and connected in the annular groove 7, the top end of the filter plate 8 is fixedly connected with a top cover 9 with an umbrella-shaped structure, the both sides of filter vat 1 all are provided with the water tank 10 of semilune structure, the medial surface of water tank 10 is laminated mutually with filter vat 1's outside wall, the both ends of both sides water tank 10 are all through bolt 11 fixed connection, a plurality of screw rods 12 that are the annular array and distribute of inboard bottom fixedly connected with of filter vat 1, the outside of top cap 9 is provided with a plurality of swivel nut with 12 looks adaptations of screw rod, screw rod 12 and swivel nut all set up to plastic materials, can avoid screw rod 12 and swivel nut corrosion, screw rod 12 and swivel nut cooperation, make filter 8 can be dismantled the clearance.

The top end of the filter vat 1 is provided with a cover plate 13, the cover plate 13 is provided with a plurality of air guide holes distributed in an annular array, the arrangement of the air guide holes enables the filter vat 1 to be in a communication state with the outside, when the filter vat 1 is full of waste water, the air guide holes are blocked, the inside of the filter vat 1 is in a sealing state, at the moment, the drain pipe 3 pumps the waste water out under the siphon action, the middle part of the upper surface of the cover plate 13 is fixedly connected with a corrugated pipe 14, the arrangement of the corrugated pipe 14 facilitates the disassembly of the cover plate 13, and further facilitates the cleaning of the inside of the device, the lower surface of the cover plate 13 is bonded with a sealing ring 15, the lower surface of the sealing ring 15 is bonded with the top end of the filter vat 1, the arrangement of the sealing ring 15 can improve the sealing performance between the cover plate 13 and the filter vat 1, the outer side of the cover plate 13 and the outer side of the top end of the filter vat 1 are both provided with a plurality of lugs 16 distributed in an annular array, the lugs 16 outside the cover plate 13 and the filter vat 1 are fixedly connected through screws, the bottom end outer side of the filter barrel 1 is connected with a base 17 in a sleeved mode, the outer side of the base 17 is fixedly connected with a plurality of supporting plates 18 which are distributed in an annular array mode, the base 17 is matched with the supporting plates 18, installation and fixation of the device are facilitated, a water inlet pipe 19 is arranged on one side of the top end of the water tank 10, and a water outlet pipe 20 is arranged on the other side of the bottom end of the water tank 10.

The working principle of the utility model is as follows:

this device is at the during operation, waste water gets into in the filter vat 1 through bellows 14, waste water is piled up in filter vat 1, pour into the water tank 10 with the clear water through inlet tube 19 in, the clear water in the water tank 10 and the waste water in the filter vat 1 realize the heat exchange through the mode of heat transfer, thereby realize the waste heat recovery to waste water, waste water in the filter vat 1 stores up when full, the air guide hole on apron 13 is plugged up to waste water, make filter vat 1 inside be in encapsulated situation, drain pipe 3 takes the waste water in filter vat 1 out under the siphon effect this moment, waste water is taking the in-process through filter 8, filter 8 can filter with the end of a thread and disconnected fibre in the waste water, thereby realize the filtration treatment to waste water.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a dyeing wastewater recycling apparatus, includes filter vat (1), its characterized in that: the filter comprises a filter barrel (1), a through hole (2) is formed in the middle of the bottom end of the filter barrel (1), a drain pipe (3) of an L-shaped structure is connected in an inserting mode inside the through hole (2), a baffle (4) of an umbrella-shaped structure is fixedly connected to the top end of the drain pipe (3), a plurality of through grooves (5) distributed in an annular array mode are formed in the top end of the outer side of the drain pipe (3), the positions of the through grooves (5) are higher than the bottom end of the baffle (4), the middle of the outer side of the drain pipe (3) is fixedly connected with the inner wall of the through hole (2) through a connecting block (6), an annular groove (7) is formed in the middle of the bottom end of the inner side of the filter barrel (1), a filter plate (8) of an annular structure is connected in an inserting mode in the annular groove (7), a top cover (9) of the umbrella-shaped structure is fixedly connected to the top end of the filter plate (8), and water tanks (10) of half-moon-shaped structures are arranged on two sides of the filter barrel (1), the medial surface of water tank (10) and the outside wall of filter vat (1) are laminated mutually, both sides the both ends of water tank (10) are all through bolt (11) fixed connection, a plurality of screw rods (12) that are the annular array and distribute of inboard bottom fixedly connected with of filter vat (1), the outside of top cap (9) is provided with a plurality of swivel nuts with screw rod (12) looks adaptation.

2. The apparatus for recycling dyeing wastewater according to claim 1, characterized in that: the top of filter vat (1) is provided with apron (13), set up a plurality of air guide holes that are the annular array and distribute on apron (13), the upper surface middle part fixedly connected with bellows (14) of apron (13).

3. The apparatus for recycling dyeing wastewater according to claim 2, characterized in that: the lower surface bonding of apron (13) has sealing washer (15), the lower surface of sealing washer (15) is laminated mutually with the top of filter vat (1).

4. The apparatus for recycling dyeing wastewater according to claim 3, characterized in that: the outer side of the cover plate (13) and the outer side of the top end of the filter barrel (1) are provided with a plurality of lugs (16) distributed in an annular array, and the lugs (16) on the outer side of the cover plate (13) and the lugs (16) on the outer side of the filter barrel (1) are fixedly connected through screws.

5. The apparatus for recycling dyeing wastewater according to claim 4, characterized in that: the bottom outside of filter vat (1) cup joints and is connected with base (17), the outside fixedly connected with of base (17) is a plurality of backup pads (18) that are the annular array and distribute.

6. The apparatus for recycling dyeing wastewater according to claim 5, characterized in that: a water inlet pipe (19) is arranged on one side of the top end of the water tank (10), and a water outlet pipe (20) is arranged on the other side of the bottom end of the water tank (10).