CN212843062U

CN212843062U - Washing heat recovery energy-saving device

Info

Publication number: CN212843062U
Application number: CN202021447500.7U
Authority: CN
Inventors: 管志顺
Original assignee: Meishan Juxin Washing Co ltd
Current assignee: Meishan Juxin Washing Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-03-30
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a washing heat recovery economizer belongs to waste heat recovery technical field. The washing heat recovery energy-saving device comprises a heat recovery box body and is characterized in that a clean water inlet pipe and a waste water inlet pipe are fixedly connected to the side wall of the heat recovery box body, a support column is fixedly connected to the inner wall of the heat recovery box body, a heat collecting pipe is fixedly connected to the outer wall of the support column, a heat collecting blade is fixedly connected to the outer wall of the heat collecting pipe, a shunt pipe is fixedly connected to the outer wall of the clean water inlet pipe, one end, away from the clean water inlet pipe, of the shunt pipe is fixedly connected to the outer wall of the heat collecting pipe, a confluence pipe is fixedly connected to one end, away from the heat collecting pipe, of the heat collecting pipe, a clean water outlet pipe is fixedly connected to the bottom of the inner wall of the heat recovery box body; the utility model discloses can effectively realize washing thermal recycle of waste water.

Description

Washing heat recovery energy-saving device

Technical Field

The utility model relates to a waste heat recovery technical field especially relates to washing heat recovery economizer.

Background

Printing and dyeing, also known as dyeing and finishing. Is a processing mode and is also a general name of pretreatment, dyeing, printing, after finishing, washing and the like.

The textile dyeing and printing mill needs to consume a large amount of water every day, meanwhile, the textile dyeing and printing mill needs to discharge a large amount of washing wastewater in the dyeing and printing process, the discharged sewage usually has a large amount of heat, the temperature of the sewage is usually about 80 ℃, and the temperature of part of the sewage even reaches above 90 ℃; while the washing waste water is discharged, the textile printing and dyeing machine needs a large amount of fresh water for supplement, and steam heating is used for maintaining the temperature to 80-90 ℃, and then the cloth can be treated. Textile printing and dyeing mills spend a large amount of steam for heating the printing and dyeing machine, and the heat energy is wasted through high-temperature waste water, so that not only energy waste is caused, but also heat pollution is caused, and therefore, a washing heat recovery energy-saving device is urgently needed to be designed.

Disclosure of Invention

The utility model aims at solving the problem of inconvenient recovery of washing waste water heat in the prior art and providing a washing heat recovery energy-saving device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

washing heat recovery economizer, including the heat recovery box body, heat recovery box lateral wall fixedly connected with clear water inlet tube and waste water inlet tube, the internal wall fixedly connected with support column of heat recovery box, support column outer wall fixedly connected with thermal-collecting tube, thermal-collecting tube outer wall fixedly connected with thermal-arrest blade, clear water inlet tube outer wall fixedly connected with shunt tubes, the one end fixed connection that the clear water inlet tube was kept away from to the shunt tubes is on the outer wall of thermal-collecting tube, the one end fixedly connected with confluence pipe of clear water inlet tube is kept away from to the thermal-collecting tube, the one end fixedly connected with clear water outlet pipe of thermal-collecting tube is kept away from to the confluence pipe, the internal wall bottom fixedly connected with rose box of heat recovery box, waste water inlet tube and rose box are linked together, rose box inner wall.

Preferably, the heat recovery box body is fixedly connected with a heat insulation plate inside.

Preferably, the filter box inner wall has been seted up the spout, filter screen sliding connection is in the spout, the spout is close to the one side of heat recovery box external wall and can dismantle and be connected with sealed lid.

Preferably, the side wall of the filter screen is fixedly connected with a sealing rubber pad, and the side wall of the filter screen is fixedly connected with a pull ring.

Preferably, the side wall of the heat recovery tank body is fixedly connected with a wastewater outlet pipe.

Preferably, the clear water inlet pipe is fixedly connected with a clear water inlet valve, the waste water inlet pipe is fixedly connected with a waste water inlet valve, and the blow-off pipe is fixedly connected with a blow-off valve.

Preferably, the bottom of the heat recovery tank body is fixedly connected with a supporting seat.

Compared with the prior art, the utility model provides a washing heat recovery economizer possesses following beneficial effect:

when a user uses the device, firstly, the wastewater inlet valve is opened, wastewater enters the filter box for filtering, the filter screen can effectively remove solid particles in the wastewater, the phenomenon that a large amount of solid particles are coated on the outer circular surface of the heat collecting tube due to the fact that the wastewater is in long-term contact with the heat collecting tube is prevented, the exchange effect of the heat collecting tube is reduced, the service life of the heat collecting tube is shortened, when the wastewater flows out of the wastewater outlet pipe, the clean water inlet valve is opened, the clean water flows into the heat collecting tube through the clean water inlet pipe, the heat collecting blades on the outer wall of the heat collecting tube can effectively absorb heat, so that the clean water can be better heated, the heat insulation board arranged inside the heat recovery box body can ensure that the heat is kept inside the heat recovery box body, so that the heat exchange efficiency is ensured, when stains, the sealing rubber pad on the filter screen can prevent the wastewater from overflowing, thereby ensuring that the heat of the discharged wastewater can be effectively recovered.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively realize washing waste water thermal recycle.

Drawings

Fig. 1 is a schematic structural view of a washing heat recovery energy-saving device provided by the present invention;

FIG. 2 is a view from A-A in FIG. 1 of the washing heat recovery energy-saving device according to the present invention;

FIG. 3 is a side view of the washing heat recovery economizer proposed by the present invention;

fig. 4 is an enlarged view of a portion B in fig. 3 of the washing heat recovery energy-saving device of the present invention.

In the figure: 1. a heat recovery tank; 101. a heat insulation plate; 2. a waste water outlet pipe; 3. a heat collecting pipe; 4. a heat collecting blade; 5. a support pillar; 6. a shunt tube; 7. a clear water inlet pipe; 701. a clean water inlet valve; 8. a wastewater inlet pipe; 801. a waste water inlet valve; 9. a filter screen; 901. a pull ring; 10. a blow-off pipe; 1001. a blowoff valve; 11. a filter box; 12. a supporting seat; 13. a confluence pipe; 14. a clear water outlet pipe; 15. a sealing cover; 16. sealing the rubber pad; 17. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the washing heat recovery energy-saving device comprises a heat recovery box body 1, a clear water inlet pipe 7 and a waste water inlet pipe 8 are fixedly connected to the side wall of the heat recovery box body 1, a support pillar 5 is fixedly connected to the inner wall of the heat recovery box body 1, a heat collecting pipe 3 is fixedly connected to the outer wall of the support pillar 5, a heat collecting blade 4 is fixedly connected to the outer wall of the heat collecting pipe 3, a shunt pipe 6 is fixedly connected to the outer wall of the clear water inlet pipe 7, one end of the shunt pipe 6 away from the clear water inlet pipe 7 is fixedly connected to the outer wall of the heat collecting pipe 3, a flow combining pipe 13 is fixedly connected to one end of the heat collecting pipe 3 away from the heat collecting pipe 13, a clear water outlet pipe 14 is fixedly connected to the bottom of the inner wall of the heat recovery box body 1, a filter, the heat recovery box comprises a heat recovery box body 1, a heat insulation plate 101 fixedly connected inside the heat recovery box body 1, a sliding groove 17 is formed in the inner wall of a filter box 11, a filter screen 9 is connected in the sliding groove 17 in a sliding mode, a sealing cover 15 is detachably connected to one side, close to the outer wall of the heat recovery box body 1, of the sliding groove 17, a sealing rubber cushion 16 is fixedly connected to the side wall of the filter screen 9, a pull ring 901 is fixedly connected to the side wall of the filter screen 9, a waste water outlet pipe 2 is fixedly connected to the side wall of the heat recovery box body 1, a clear water inlet valve 701 is fixedly connected to a clear water inlet pipe 7, a waste water inlet valve 801.

The working principle is as follows: when a user uses the device, firstly, the wastewater inlet valve 801 is opened, wastewater enters the filter box 11 for filtering, the filter screen 9 can effectively remove solid particles in the wastewater, the wastewater is prevented from being in contact with the heat collecting tube 3 for a long time, a large amount of solid particles are coated on the outer circular surface of the heat collecting tube 3, the exchange effect of the heat collecting tube 3 is reduced, the service life of the heat collecting tube 3 is reduced, when the wastewater flows out from the wastewater outlet pipe 2, the clear water inlet valve 701 is opened, clear water flows into the heat collecting tube 3 through the clear water inlet pipe 7, the heat collecting blades 4 on the outer wall of the heat collecting tube 3 can effectively absorb heat, so that the clear water can be better heated, the heat can be guaranteed to be kept inside the heat recovery box body 1 by the heat collecting blades 101 arranged inside the heat recovery box body 1, so that the heat exchange efficiency is guaranteed, the pull ring 901 is pulled, so that the filter screen 9 can be taken out, and the sealing rubber pad 16 on the filter screen 9 can prevent the wastewater from overflowing, thereby ensuring that the heat of the discharged wastewater can be effectively recovered.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. Washing heat recovery economizer, including heat recovery box (1), its characterized in that, heat recovery box (1) lateral wall fixedly connected with clear water inlet tube (7) and waste water inlet tube (8), heat recovery box (1) inner wall fixedly connected with support column (5), support column (5) outer wall fixedly connected with thermal-collecting tube (3), thermal-collecting tube (3) outer wall fixedly connected with thermal-collecting blade (4), clear water inlet tube (7) outer wall fixedly connected with shunt tubes (6), the one end fixed connection that clear water inlet tube (7) was kept away from in shunt tubes (6) is on the outer wall of thermal-collecting tube (3), the one end fixedly connected with that the clear water inlet tube (7) was kept away from in thermal-collecting tube (3) closes flow tube (13), the one end fixedly connected with clear water outlet pipe (14) that thermal-collecting tube (3) were kept away from, the heat recovery box is characterized in that a filtering box (11) is fixedly connected to the bottom of the inner wall of the heat recovery box body (1), a wastewater inlet pipe (8) is communicated with the filtering box (11), a filtering net (9) is connected to the inner wall of the filtering box (11) in a sliding mode, and a sewage discharge pipe (10) is arranged on the side wall of the filtering box (11).

2. The washing heat recovery energy saving device according to claim 1, characterized in that a heat insulation board (101) is fixedly connected to the inside of the heat recovery tank body (1).

3. The washing heat recovery energy-saving device according to claim 1, characterized in that the inner wall of the filtering box (11) is provided with a sliding groove (17), the filtering net (9) is slidably connected in the sliding groove (17), and one side of the sliding groove (17) close to the outer wall of the heat recovery box body (1) is detachably connected with a sealing cover (15).

4. The washing heat recovery energy-saving device according to claim 3, characterized in that a sealing rubber pad (16) is fixedly connected to the side wall of the filter screen (9), and a pull ring (901) is fixedly connected to the side wall of the filter screen (9).

5. The washing heat recovery energy-saving device according to claim 1, characterized in that a waste water outlet pipe (2) is fixedly connected to the side wall of the heat recovery tank body (1).

6. The washing heat recovery energy-saving device according to claim 1, wherein a clean water inlet valve (701) is fixedly connected to the clean water inlet pipe (7), a waste water inlet valve (801) is fixedly connected to the waste water inlet pipe (8), and a blowdown valve (1001) is fixedly connected to the blowdown pipe (10).

7. The washing heat recovery economizer according to claim 1 characterized in that a support seat (12) is fixedly connected to the bottom of the heat recovery tank (1).