CN213681306U

CN213681306U - Waste hot water recycling equipment of dyeing machine

Info

Publication number: CN213681306U
Application number: CN202022363741.XU
Authority: CN
Inventors: 陈代锋; 李振卓
Original assignee: TONGYI (QUANZHOU) LIGHT INDUSTRY CO LTD
Current assignee: TONGYI (QUANZHOU) LIGHT INDUSTRY CO LTD
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-13
Anticipated expiration: 2030-10-22

Abstract

The waste hot water recycling equipment of the dyeing machine comprises a sedimentation tank, a primary filter, a secondary filter and a heat regeneration tank, wherein the sedimentation tank, the primary filter and the secondary filter are sequentially communicated with one another; a lower liquid outlet of a dye vat of the high-temperature dyeing machine is communicated with the sedimentation tank through a liquid outlet pipe so that liquid in the dye vat can be input into the sedimentation tank; the heat recovery tank is communicated with an upper liquid inlet of the dye vat through a liquid return pipe so that liquid in the liquid return pipe can be input into the dye vat. After the high-temperature waste liquid generated by the high-temperature dyeing machine flows into the sedimentation tank, the high-temperature waste liquid in the sedimentation tank can conduct the temperature to the liquid in the heat regeneration tank, and then when the water in the heat regeneration tank is conveyed into the dye vat for dyeing again, the energy consumed by the high-temperature dyeing machine for heating can be obviously reduced.

Description

Waste hot water recycling equipment of dyeing machine

Technical Field

The utility model belongs to the technical field of dyeing and finishing equipment and specifically relates to indicate a useless hot water recycle equipment of dyeing machine.

Background

Generally, dyeing machines are classified into a finished product dyeing machine and a high temperature dyeing machine, wherein the high temperature dyeing machine is mainly used for dyeing fabrics, and has the effects of uniform dyeing and finishing and difficult dyeing and dyeing.

Because the waste water produced after the high-temperature dyeing machine is dyed has the characteristics of high temperature and strong pollution, the waste hot water treatment technology of the high-temperature dyeing machine is always an improved technology developed and developed in the dyeing and finishing field, but the ideal heat recovery effect and waste water treatment effect are not achieved all the time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waste hot water recycle equipment of dyeing machine, its main aim at overcome the waste hot water processing technology of current high temperature dyeing machine and can not reach the defect of anticipated effect.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the waste hot water recycling equipment of the dyeing machine comprises a sedimentation tank, a primary filter, a secondary filter and a heat regeneration tank, wherein the sedimentation tank, the primary filter and the secondary filter are sequentially communicated with each other; a lower liquid outlet of a dye vat of the high-temperature dyeing machine is communicated with the sedimentation tank through a liquid outlet pipe so that liquid in the dye vat can be input into the sedimentation tank; the heat recovery tank is communicated with the upper liquid inlet of the dye vat through a liquid return pipe, so that liquid in the liquid return pipe can be input into the dye vat.

Preferably, the heat recovery tank is in a shape of a Chinese character 'hui'.

Preferably, the liquid outlet pipe is provided with a first liquid pump with the liquid conveying direction from the dye vat to the sedimentation tank.

Preferably, the liquid return pipe is provided with a second liquid pump with the liquid conveying direction from the heat return tank to the dye vat.

Preferably, a primary liquid conveying pipe and a first fluid valve arranged on the primary liquid conveying pipe are connected between the sedimentation tank and the primary filter, so that liquid in the sedimentation tank can flow into the primary filter.

Preferably, a secondary infusion tube and a second fluid valve arranged on the secondary infusion tube are connected between the primary filter and the secondary filter, so that the liquid in the primary filter can flow into the secondary filter.

Preferably, a drain pipe connected with the outside is arranged on the secondary filter.

Preferably, a drain valve is arranged on each of the primary filter and the secondary filter to drain sewage.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

the utility model discloses a set up the backheating pond for the high temperature waste liquid that high temperature dyeing machine produced flows back in the sedimentation tank, and the high temperature waste liquid in this sedimentation tank can conduct the temperature to the liquid in the backheating pond, and later when this backheating water in the pond carries to dye vat in carry out dyeing operation once more, because this water has possessed certain high temperature, compare in the tradition with normal atmospheric temperature water carry to dye vat heating method, can show the energy that reduces the high temperature dyeing machine heating and need consume.

Drawings

Fig. 1 is a side view of the present invention.

Fig. 2 is a top view of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Refer to fig. 1 and 2. The waste hot water recycling equipment of the dyeing machine comprises a sedimentation tank 1, a primary filter 2, a secondary filter 3 and a heat regeneration tank 4, wherein the sedimentation tank 1, the primary filter 2 and the secondary filter 3 are sequentially communicated with each other, the heat regeneration tank 4 is arranged on the outer peripheral side of the sedimentation tank 1 in a surrounding mode, and the heat regeneration tank 4 is connected with the sedimentation tank 1 through a heat conduction plate 5 so that liquid in the heat regeneration tank 4 and liquid in the sedimentation tank 1 can mutually transmit heat; a lower liquid outlet 61 of a dye vat 6 of the high-temperature dyeing machine is communicated with the sedimentation tank 1 through a liquid outlet pipe 11, so that liquid in the dye vat 6 can be input into the sedimentation tank 1; the heat recovery tank 4 is connected to the upper liquid inlet 62 of the dye vat 6 through the liquid return pipe 41, so that the liquid in the liquid return pipe 41 can be fed into the dye vat 1. The utility model discloses a set up backheating pond 4 for the high temperature waste liquid that high temperature dyeing machine produced flows to sedimentation tank 1 back in, the high temperature waste liquid in this sedimentation tank 1 can conduct the temperature to the liquid in backheating pond 4, later this backheat water in the pond 4 carry to dye vat in carry out dyeing operation once more, because this water has possessed certain high temperature, compare in the tradition carry normal atmospheric temperature water to dye vat heating method, can show the energy that reduces the high temperature dyeing machine heating and need consume.

Reference is made to fig. 1 and 2.

The heat return pool 4 is shaped like a Chinese character 'hui'. The heat conducting plate 5 may be a metal heat conducting plate such as a stainless steel heat conducting plate having a high heat conductivity coefficient.

The liquid outlet pipe 11 is provided with a first liquid pump 12 with the liquid conveying direction from the dye vat 6 to the sedimentation tank 1. The liquid return pipe 41 is provided with a second liquid pump 42 with the liquid conveying direction from the heat return tank 4 to the dye vat 6. The first and second

liquid pumps

12, 42 may be electric liquid pumps.

Further, refer to fig. 1 and 2. A primary infusion tube 21 and a first fluid valve 22 arranged on the primary infusion tube 21 are connected between the sedimentation tank 1 and the primary filter 2, so that the liquid in the sedimentation tank 1 can flow into the primary filter 2.

A secondary infusion tube 31 and a second fluid valve 32 arranged on the secondary infusion tube 31 are connected between the primary filter 2 and the secondary filter 3, so that the liquid in the primary filter 2 can flow into the secondary filter 3. The first fluid valve 22 and the second fluid valve 32 may be electrically operated valves. Primary filter 2 and secondary filter 3 are current conventional technology, and primary filter 2 is used for filtering big particulate matter, and secondary filter 3 is used for filtering little suspended solid.

The secondary filter 3 is provided with a drain pipe 33 connected to the outside for discharging and reusing the filtered waste water. A drain valve 71 is arranged on each of the first-stage filter 2 and the second-stage filter 3 to discharge sewage to the sewage treatment device 7 and clean impurities left after filtration.

When the device is applied to the embodiment, one sedimentation tank can be matched with a plurality of dye vats, namely, waste liquid in the dye vats flows into the sedimentation tank, and water in the backflow tank can flow back into the dye vats respectively.

The above examples are merely illustrative for clarity and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a useless hot water recycle equipment of dyeing machine, includes sedimentation tank, primary filter, the secondary filter that communicates in proper order, its characterized in that: the heat recovery tank is arranged on the outer peripheral side of the sedimentation tank in a surrounding mode, and the heat recovery tank is connected with the sedimentation tank through a heat conducting plate so that heat can be mutually transmitted between liquid in the heat recovery tank and liquid in the sedimentation tank; a lower liquid outlet of a dye vat of the high-temperature dyeing machine is communicated with the sedimentation tank through a liquid outlet pipe so that liquid in the dye vat can be input into the sedimentation tank; the heat recovery tank is communicated with the upper liquid inlet of the dye vat through a liquid return pipe, so that liquid in the liquid return pipe can be input into the dye vat.

2. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: the heat regeneration tank is in a shape of a Chinese character 'hui'.

3. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: and a first liquid pump is arranged on the liquid outlet pipe and the liquid conveying direction is from the dye vat to the sedimentation tank.

4. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: and a second liquid pump with the liquid conveying direction from the heat regeneration tank to the dye vat is arranged on the liquid return pipe.

5. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: the sedimentation tank with be connected with the one-level transfer line between the primary filter and locate the first fluid valve on this one-level transfer line to make the liquid in this sedimentation tank can flow into in this primary filter.

6. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: the secondary filter is connected with a secondary infusion tube and a second fluid valve arranged on the secondary infusion tube between the primary filter and the secondary filter, so that liquid in the primary filter can flow into the secondary filter.

7. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: and a liquid discharge pipe connected with the outside is arranged on the secondary filter.

8. The apparatus for recycling waste hot water of a dyeing machine as claimed in claim 1, wherein: and the primary filter and the secondary filter are both provided with a drain valve for discharging sewage.