CN219059387U

CN219059387U - Waste heat recycling device of overflow dyeing machine

Info

Publication number: CN219059387U
Application number: CN202222540060.5U
Authority: CN
Inventors: 肖炳炎; 沈小华; 任鑫泉
Original assignee: Zhejiang New No3 Printing & Dyeing Co ltd
Current assignee: Zhejiang New No3 Printing & Dyeing Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-05-23
Anticipated expiration: 2032-09-24

Abstract

The application relates to a waste heat recycling device of overflow dyeing machine, it includes first pipe, second pipe, collecting vat and dyestuff bucket, the collecting vat sets up in one side of the cylinder body of overflow dyeing machine, the dyestuff bucket sets up in the collecting vat, the one end of first pipe be used for with the cylinder body be connected, the other end with the collecting vat is connected, be provided with first valve on the first pipe, the one end of second pipe with the collecting vat is connected, be provided with the second valve on the second pipe. This application can reduce the waste of heat, has the effect that improves energy utilization.

Description

Waste heat recycling device of overflow dyeing machine

Technical Field

The application relates to the field of overflow dyeing machines, in particular to a waste heat recycling device of an overflow dyeing machine.

Background

In a printing and dyeing mill, the overflow dyeing machine is common cloth dyeing equipment, and has the advantages of high automation degree, stable operation, simple and convenient operation and good dyeing effect on cloth.

In the related art, the overflow dyeing machine generally comprises a frame and a cylinder body arranged on the frame, and after each batch of cloth is dyed by the overflow dyeing machine, the dye liquor in the cylinder body is required to be discharged, and then a new dye liquor is required to be replaced. The dyed dye liquor is usually directly discharged after being discharged, but the temperature of the dyed dye liquor is very high when the dyed dye liquor is discharged, and the direct discharge can cause waste of heat and low energy utilization efficiency.

Disclosure of Invention

In order to reduce the waste of heat and improve the energy utilization efficiency, the application provides a waste heat recycling device of overflow dyeing machine.

The application provides a waste heat recycling device of overflow dyeing machine adopts following technical scheme:

the utility model provides a waste heat retrieval and utilization device of overflow dyeing machine, includes first pipe, second pipe, collecting vat and dyestuff bucket, the collecting vat sets up in one side of the cylinder body of overflow dyeing machine, the dyestuff bucket sets up in the collecting vat, the one end of first pipe be used for with the cylinder body is connected, the other end with the collecting vat is connected, be provided with first valve on the first pipe, the one end of second pipe with the collecting vat is connected, be provided with the second valve on the second pipe.

Through adopting above-mentioned technical scheme, overflow dyeing machine is after dying a batch of cloth, opens first valve, and in the dye liquor in the cylinder body flowed to the collecting vat through first pipe, after the dye liquor flowed into the collecting vat, the heat of dye liquor just can be passed through the dye vat and in the dye liquor in the dye vat to heat the dye liquor in the dye vat, and then the heat in the dye liquor that has used in the cylinder body is retrieved, the effectual waste that reduces the heat, and improved energy utilization. After the dye barrel is heated for a period of time, the temperature of the waste dye liquor in the collecting tank is gradually reduced, and the second valve is opened to discharge the waste dye liquor.

Optionally, a sealing cover is arranged at the top end of the collecting tank, and the dye barrel upwards penetrates out of the sealing cover.

By adopting the technical scheme, the heat loss of the waste dye liquor in the collecting tank is reduced, and the heat utilization rate is further improved.

Optionally, the bottom of collecting vat is provided with many vertical supporting legs, the collecting vat passes through many the supporting legs is placed subaerial, the bottom of dyestuff bucket is provided with vertical third pipe, the third pipe wears out downwards the collecting vat, be provided with the third valve on the third pipe.

Through adopting above-mentioned technical scheme, the dyestuff in the dye vat is heated the back, opens the third valve, can flow out through the third pipe, and is rational in infrastructure.

Optionally, an inserting groove coaxial with the third pipe is formed in the outer bottom surface of the collecting groove, a sealing ring coaxial with the third pipe is sleeved on the side wall of the third pipe, and the sealing ring is inserted into the inserting groove.

By adopting the technical scheme, the sealing ring increases the tightness of the joint of the collecting tank and the third pipe, and reduces the possibility of leakage of waste dye liquor in the collecting tank.

Optionally, a groove coaxial with the third pipe is formed in the bottom of the plugging groove, a projection coaxial with the third pipe is arranged on one side, facing the dye barrel, of the sealing ring, and the projection is plugged in the groove.

By adopting the technical scheme, the tightness of the joint of the collecting tank and the third pipe is further increased.

Optionally, threaded connection has the sleeve on the lateral wall of third pipe, the sleeve upwards supports tightly the sealing washer, telescopic lateral wall has seted up many constant head tanks, the constant head tank with sleeve axial is parallel, and is many the constant head tank is followed sleeve circumference evenly distributed.

By adopting the technical scheme, the sleeve is rotated to enable the sleeve to upwards prop against the sealing ring, so that the sealing ring props against the bottom of the inserting groove, the possibility of dropping of the sealing ring is reduced, and the sealing performance of the sealing ring is further improved; the plurality of positioning grooves enable the outer side wall of the sleeve to form anti-skid lines, and friction force between the sleeve and the sleeve during rotation is increased.

Optionally, the second pipe is kept away from the one end of collecting vat is connected with the rose box, the rose box includes box and filter, the filter sets up in the box, the second pipe is kept away from the one end of collecting vat with the box is connected, be connected with the fourth pipe on the lateral wall of box, the second pipe with the fourth pipe is located respectively the both sides of filter, the fourth pipe is kept away from the one end of box is connected with the holding tank, be provided with the fourth valve on the fourth pipe, be provided with first pump on the fourth pipe, first pump be used for with liquid in the box is arranged in the holding tank.

Through adopting above-mentioned technical scheme, the waste dye liquor in the collecting vat after heating the dyestuff bucket for a period, the temperature of waste dye liquor can reduce gradually, opens the second valve and discharges the waste dye liquor into the box this moment in through the second pipe, filters the impurity in the waste dye liquor under the effect of filter, then opens the fourth valve and starts first pump, in the dye liquor after being filtered in with the box is discharged the holding tank through the fourth pipe, then carries out recycle to the dye liquor in the holding tank again, the effectual waste of resources that has reduced.

Optionally, the top opening of box sets up, the box with two inside walls that filter thickness direction is parallel have all seted up along vertical direction's mounting groove, the mounting groove runs through the top of box, the both sides of filter slide respectively and set up two in the mounting groove, be provided with on the box and be used for fixing the mounting of filter.

Through adopting above-mentioned technical scheme, the filter is after long-term the use, and the easy emergence is stopped up, removes the fixed effect of mounting to the filter this moment, then upwards takes out the filter and pull down the filter, then washs the filter, after wasing, inserts two mounting grooves respectively with the both sides of filter in, until the bottom of filter supports the interior bottom surface of tight box, then utilize the mounting with the filter fixed can, the effectual condition that avoids the filter to take place to stop up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the overflow dyeing machine finishes dyeing a batch of cloth, a first valve is opened, the dye liquor in the cylinder body flows into the collecting tank through a first pipe, and after the dye liquor flows into the collecting tank, the heat of the dye liquor is transferred into the dye liquor in the dye vat through the dye vat, so that the dye liquor in the dye vat is heated, the heat in the dye liquor used in the cylinder body is recycled, the heat waste is effectively reduced, and the energy utilization rate is improved;

2. the sealing ring increases the tightness of the joint of the collecting tank and the third pipe, reduces the possibility of leakage of waste dye liquor in the collecting tank, and rotates the sleeve to enable the sleeve to upwards abut against the sealing ring tightly, so that the sealing ring abuts against the bottom of the inserting groove tightly, the possibility of dropping of the sealing ring is reduced, and meanwhile, the sealing performance of the sealing ring is further improved;

3. the waste dye liquor in the collecting tank is heated for a period of time, the temperature of the waste dye liquor can be gradually reduced, the second valve is opened to discharge the waste dye liquor into the tank body through the second pipe, impurities in the waste dye liquor are filtered under the action of the filter plate, then the fourth valve is opened, the first pump is started, the filtered dye liquor in the tank body is discharged into the accommodating tank through the fourth pipe, and then the dye liquor in the accommodating tank is recycled, so that the waste of resources is effectively reduced.

Drawings

Fig. 1 is a schematic perspective view of a waste heat recycling device of an overflow dyeing machine in an embodiment of the application.

Fig. 2 is a schematic perspective view of a collecting tank according to an embodiment of the present application.

FIG. 3 is a cross-sectional view of a collection trough and a dye vat in an embodiment of the present application.

Fig. 4 is an enlarged view at B of fig. 3 in the embodiment of the present application.

Fig. 5 is a schematic perspective view of a sleeve according to an embodiment of the present application.

Fig. 6 is an enlarged view at a of fig. 1 in an embodiment of the present application.

Reference numerals illustrate: 11. a first tube; 111. a first valve; 12. a second tube; 121. a second valve; 13. a collection tank; 131. support legs; 132. sealing cover; 133. sealing the hole; 134. a plug-in groove; 135. a groove; 14. a dye vat; 2. a third tube; 21. a seal ring; 211. a bump; 22. a sleeve; 221. a positioning groove; 23. a third valve; 3. a filter box; 31. a case; 311. a mounting groove; 32. a filter plate; 321. a handle; 33. a fixing bolt; 4. a fourth pipe; 41. a fourth valve; 42. a first pump; 5. an accommodating groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a waste heat recycling device of overflow dyeing machine. Referring to fig. 1 and 2, a waste heat recycling device of an overflow dyeing machine includes a first pipe 11, a second pipe 12, a collecting tank 13, and a dye vat 14. Four vertical supporting legs 131 are welded at the bottom end of the collecting tank 13, the four supporting legs 131 are distributed in a rectangular shape, and the collecting tank 13 is placed on the ground through the four supporting legs 131. The top end of the collecting tank 13 is integrally provided with a sealing cover 132, and the upper surface of the sealing cover 132 is provided with a sealing hole 133 penetrating the lower surface of the sealing cover 132.

Referring to fig. 2 and 3, the dye vat 14 is vertically placed in the collecting tank 13, the dye vat 14 passes upward out of the collecting tank 13 through the sealing hole 133, and the outer diameter of the dye vat 14 is equal to the diameter of the sealing hole 133. The bottom of the dye vat 14 is connected with a third pipe 2, the third pipe 2 vertically passes through the collecting tank 13 downwards, and a third valve 23 is arranged on the third pipe 2.

Referring to fig. 3 and 4, an insertion groove 134 coaxial with the third pipe 2 is formed at the outer bottom surface of the collection groove 13, a groove 135 coaxial with the third pipe 2 is formed at the bottom of the insertion groove 134, and the groove 135 is in a circular shape. The side wall of the third pipe 2 is sleeved with a sealing ring 21 coaxial with the third pipe 2, one side of the sealing ring 21 facing the dye vat 14 is integrally provided with a convex block 211, the sealing ring 21 is inserted into the inserting groove 134, and the convex block 211 is inserted into the groove 135.

Referring to fig. 4 and 5, a sleeve 22 is screwed on the side wall of the third pipe 2, and the sleeve 22 is abutted against the tight seal ring 21. The outer side wall of the sleeve 22 is provided with a plurality of positioning grooves 221, the positioning grooves 221 are axially parallel to the sleeve 22, and the plurality of positioning grooves 221 are uniformly distributed along the circumferential direction of the sleeve 22, so that anti-skid lines are formed on the side wall of the sleeve 22.

Referring to fig. 1, one end of a first pipe 11 is used to be connected to a cylinder of an overflow dyeing machine, the other end is connected to a side wall of a collecting tank 13 and communicates with the inside of the collecting tank 13, and a first valve 111 is installed on the first pipe 11. One end of the second pipe 12 is connected with the side wall of the collecting tank 13 and is communicated with the inside of the collecting tank 13, a second valve 121 is arranged on the second pipe 12, and one end of the second pipe 12 far away from the collecting tank 13 is connected with the filtering box 3. The filter box 3 includes box 31 and filter 32, and box 31 is placed subaerial, and the one end that collecting vat 13 was kept away from to the second pipe 12 is connected with box 31, and filter 32 can dismantle the setting in box 31, and the top welding of filter 32 has handle 321, and the cross-section of handle 321 is circular, and the department of buckling of handle 321 all is provided with the fillet.

Referring to fig. 1 and 6, the top end opening of the case 31 is provided, and both inner side walls of the case 31 parallel to the thickness direction of the filter plate 32 are provided with mounting grooves 311 along the vertical direction, and the mounting grooves 311 penetrate the top end of the case 31 upward and communicate with the inner bottom surface of the case 31 downward. The two sides of the filter plate 32 are respectively slidably arranged in the two mounting grooves 311, and when in operation, the filter plate 32 abuts against the inner bottom surface of the box body 31. The box 31 is provided with a fixing piece for fixing the filter plate 32, the fixing piece comprises two fixing bolts 33, the two fixing bolts 33 are respectively connected to two sides of the box 31 in a threaded mode, and the two fixing bolts 33 respectively abut against two sides of the filter plate 32.

Referring to fig. 1, a fourth pipe 4 communicating with the inside of the case 31 is connected to a side wall of the case 31, and the second pipe 12 and the fourth pipe 4 are located at both sides of the filter plate 32, respectively. The fourth pipe 4 is provided with a fourth valve 41 and a first pump 42, and the first pump 42 is used for pumping out the liquid in the tank 31. One end of the fourth pipe 4 far away from the box 31 is connected with a containing groove 5, and the containing groove 5 is placed on the ground.

The implementation principle of the waste heat recycling device of the overflow dyeing machine is as follows: after the overflow dyeing machine finishes dyeing a batch of cloth, the first valve 111 is opened, the dye liquor in the cylinder body flows into the collecting tank 13 through the first pipe 11, after the dye liquor flows into the collecting tank 13, the heat of the dye liquor can be transferred into the dye liquor in the dye vat 14 through the dye vat 14, so that the dye liquor in the dye vat 14 is heated, the heat in the dye liquor used in the cylinder body is recycled, the waste of the heat is effectively reduced, and the energy utilization rate is improved. The temperature of the waste dye liquor in the collecting tank 13 gradually decreases after the dye vat 14 is heated for a period of time, at this time, the second valve 121 is opened to discharge the waste dye liquor into the tank body 31 through the second pipe 12, impurities in the waste dye liquor are filtered under the action of the filter plate 32, then the fourth valve 41 is opened and the first pump 42 is started, the filtered dye liquor in the tank body 31 is discharged into the accommodating tank 5 through the fourth pipe 4, and then the dye liquor in the accommodating tank 5 is recycled, so that the resource waste is effectively reduced.

After the filter plate 32 is used for a long time, blockage is easy to occur, at the moment, the fixing bolt 33 is rotated to detach the fixing bolt 33, then the handle 321 is held to draw the filter plate 32 upwards, after cleaning, two sides of the filter plate 32 are respectively inserted into the two mounting grooves 311 until the bottom end of the filter plate 32 abuts against the inner bottom surface of the box body 31, then the fixing bolt 33 is arranged on the box body 31, and the rod part of the fixing bolt 33 abuts against the filter plate 32, so that the problem that the filter plate 32 is blocked is solved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a waste heat retrieval and utilization device of overflow dyeing machine which characterized in that: including first pipe (11), second pipe (12), collecting vat (13) and dyestuff bucket (14), collecting vat (13) set up in one side of overflow dyeing machine's cylinder body, dyestuff bucket (14) set up in collecting vat (13), the one end of first pipe (11) is used for being connected with the cylinder body, the other end with collecting vat (13) are connected, be provided with first valve (111) on first pipe (11), the one end of second pipe (12) with collecting vat (13) are connected, be provided with second valve (121) on second pipe (12).

2. The waste heat recycling device of an overflow dyeing machine according to claim 1, wherein: the top end of the collecting tank (13) is provided with a sealing cover (132), and the dye barrel (14) upwards penetrates out of the sealing cover (132).

3. The waste heat recycling device of an overflow dyeing machine according to claim 1, wherein: the bottom of collecting vat (13) is provided with many vertical supporting legs (131), collecting vat (13) are through many supporting legs (131) are placed subaerial, the bottom of dyestuff bucket (14) is provided with vertical third pipe (2), third pipe (2) are worn out downwards collecting vat (13), be provided with third valve (23) on third pipe (2).

4. The waste heat recycling device of an overflow dyeing machine according to claim 3, wherein: an inserting groove (134) coaxial with the third pipe (2) is formed in the outer bottom surface of the collecting groove (13), a sealing ring (21) coaxial with the third pipe (2) is sleeved on the side wall of the third pipe (2), and the sealing ring (21) is inserted into the inserting groove (134).

5. The waste heat recycling device of the overflow dyeing machine according to claim 4, wherein: groove bottom of grafting groove (134) set up with recess (135) coaxial of third pipe (2), sealing washer (21) towards one side of dyestuff bucket (14) be provided with protruding block (211) coaxial of third pipe (2), protruding block (211) grafting is in recess (135).

6. The waste heat recycling device of the overflow dyeing machine according to claim 4, wherein: the side wall of the third pipe (2) is connected with a sleeve (22) in a threaded mode, the sleeve (22) is propped against the sealing ring (21) upwards, a plurality of positioning grooves (221) are formed in the outer side wall of the sleeve (22), the positioning grooves (221) are axially parallel to the sleeve (22), and the positioning grooves (221) are evenly distributed along the circumferential direction of the sleeve (22).

7. The waste heat recycling device of an overflow dyeing machine according to claim 3, wherein: the utility model discloses a filter cabinet, including box (31) and filter, filter (32) are connected with in the one end of collecting vat (13), second pipe (12) is kept away from collecting vat (13) one end with box (31) are connected, be connected with fourth pipe (4) on the lateral wall of box (31), second pipe (12) with fourth pipe (4) are located respectively the both sides of filter (32), one end that box (31) was kept away from in fourth pipe (4) is connected with holding tank (5), be provided with fourth valve (41) on fourth pipe (4), be provided with first pump (42) on fourth pipe (4), first pump (42) are used for with liquid in box (31) is arranged in holding tank (5).

8. The waste heat recycling device of an overflow dyeing machine according to claim 7, wherein: the top end opening of box (31) sets up, box (31) with two inside walls that filter (32) thickness direction is parallel have all seted up mounting groove (311) along vertical direction, mounting groove (311) run through the top of box (31), the both sides of filter (32) slide respectively and set up two in mounting groove (311), be provided with on box (31) be used for fixing the mounting of filter (32).