CN219260154U

CN219260154U - Waste heat utilization device

Info

Publication number: CN219260154U
Application number: CN202320773815.8U
Authority: CN
Inventors: 张树然
Original assignee: Tianjin Hongyue Environmental Protection Technology Co ltd
Current assignee: Tianjin Hongyue Environmental Protection Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-27
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a waste heat utilization device, which comprises a cooling tank, wherein a first pipeline is arranged at the bottom of one side of the cooling tank, a second pipeline is connected to the top of the first pipeline through a filtering mechanism, a first water suction pump is connected to the end part of the second pipeline, the first water suction pump is fixedly arranged at the top of a heat insulation plate, a hot water recovery tank is fixedly arranged in the heat insulation plate, a third pipeline is arranged at one side of the first water suction pump, the lower end of the third pipeline penetrates through the hot water recovery tank and the top of the heat insulation plate, a cleaning mechanism is arranged on the hot water recovery tank, high-temperature water pumped into the hot water recovery tank can be filtered through the filtering mechanism, the frequency of cleaning equipment after impurities in the high-temperature water are prevented from flowing to the equipment is reduced, and a connecting column can be quickly separated from a shell through a fixing rod rotating disc and the connecting column, so that a filtering piece can be quickly detached from the inside of the shell to be cleaned, and the working efficiency is improved.

Description

Waste heat utilization device

Technical Field

The utility model relates to the technical field of waste heat utilization, in particular to a waste heat utilization device.

Background

In the galvanizing process, the galvanized part is placed into a cooling tank for cooling, so that the temperature of water in the cooling tank is rapidly increased, the high-temperature water needs to be discharged, and then low-temperature cooling water is added into the cooling tank, so that the heat in the high-temperature water is not fully utilized.

For example, in the electric power iron tower material hot galvanizing waste heat recycling system with the authorized publication number of CN208328081U, although the utilization of the heat in the high-temperature water is completed, when the high-temperature water in the cooling tank is pumped to the storage tank, the high-temperature water is not filtered, impurities are generated when the galvanized part is cooled, and the impurities are not removed, so that the impurities flow into equipment required later, and the equipment required later needs to be cleaned, which is very troublesome.

Aiming at the problems, the novel design is carried out on the basis of the original waste heat utilization device.

Disclosure of Invention

The utility model aims to provide a waste heat utilization device which can filter high-temperature water, is convenient for a filter piece to be taken down for cleaning, and is provided with a cleaning mechanism, so that the inner wall of a storage tank can be cleaned conveniently.

The utility model is realized by the following technical scheme:

the utility model provides a waste heat utilization device, includes the cooling tank, the bottom of cooling tank one side is provided with first pipeline, the top of first pipeline is connected with the second pipeline through filtering mechanism, the end connection of second pipeline has first suction pump, and first suction pump fixed mounting in the top of heated board to the inside of heated board is fixed with hot water recovery tank, one side of first suction pump is provided with the third pipeline, the lower extreme of third pipeline runs through the top of hot water recovery tank and heated board, install clearance mechanism on the hot water recovery tank, the bottom of hot water recovery tank one side is provided with the fourth pipeline, install first electromagnetic valve on the fourth pipeline, the end connection of fourth pipeline has the second suction pump, one side of second suction pump is provided with the fifth pipeline, the end and the preheating chamber interconnect of fifth pipeline, the preheating chamber is seted up in the bottom of pickling tank;

further provided is that: the utility model provides a filter mechanism includes shell, spliced pole, filter, disc, rubber circle and dead lever, the outer wall of cooling bath is fixed with the shell, the top and the bottom of shell respectively with the bottom of second pipeline and the top interconnect of first pipeline, the spliced pole is installed in running through in one side of shell, filter and disc are fixed with respectively at the both ends of spliced pole, the filter is located the inside of shell, the disc is located the outside of shell, the avris of disc is fixed with the dead lever, one side of disc is fixed with the rubber circle, one side of rubber circle is contradicted each other with the outer wall of shell.

Further provided is that: the cleaning mechanism comprises a rotating shaft, a frame, a hairbrush, a motor, a drain pipe and a third electromagnetic valve, wherein the rotating shaft is installed in the vertical direction of the center of the inside of the hot water recovery tank in a rotating mode, the outer wall of the rotating shaft is fixedly provided with the frame, the hairbrush is fixedly arranged on the outer wall of the frame, the top of the rotating shaft penetrates through the hot water recovery tank and the top of the heat insulation board to be fixedly provided with the motor, the motor is fixedly installed at the top of the hot water recovery tank, the drain pipe is arranged at the bottom of one side of the hot water recovery tank, and the third electromagnetic valve is installed on the drain pipe.

Further provided is that: one side of the preheating cavity is connected with a sixth pipeline, the end part of the sixth pipeline is connected with a third water pump, one side of the third water pump is connected with a seventh pipeline, and a second electromagnetic valve is arranged on the sixth pipeline.

Further provided is that: the filter element is designed into an arc-shaped structure, filtering holes are distributed on the side of the filter element at equal intervals, and the outer wall of the filter element is mutually abutted with the inner wall of the shell.

Further provided is that: the connecting column is in threaded connection with the shell.

Further provided is that: the fixing rods are distributed at equal angles relative to the central axis of the disc.

Further provided is that: the brushes are distributed on the outer wall of the frame at equal intervals, and the end parts of the brushes are in contact with the inner side of the hot water recovery tank.

In summary, the beneficial technical effects of the utility model are as follows:

(1) Through setting up filtering mechanism, can obtain filtering with taking out the inside high temperature water of hot water recovery tank, avoided impurity in the high temperature water to flow to the equipment that needs afterwards, reduce the number of times that needs equipment to clear up afterwards, and rotatory disc and spliced pole through the dead lever for the spliced pole can be fast with the shell separation, make the filter can dismantle the clearance from the inside of shell fast, promoted work efficiency.

(2) The cleaning mechanism is arranged, the motor is started, and the motor drives the frame to rotate through the rotating shaft, so that the frame drives the brush to rotate to clean the inner wall of the hot water recovery tank, and the third electromagnetic valve is opened, so that sewage generated by cleaning can be discharged through the drain pipe, and the cleanliness of the hot water recovery tank is guaranteed.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the filter element of the present utility model;

FIG. 4 is a schematic perspective view of a filter element according to the present utility model;

fig. 5 is a schematic top view of the mounting structure of the frame of the present utility model.

Reference numerals: 1. a cooling pool; 2. a first pipe; 3. a filtering mechanism; 31. a housing; 32. a connecting column; 33. a filter; 34. a disc; 35. a rubber ring; 36. a fixed rod; 4. a second pipe; 5. a first water pump; 6. a third conduit; 7. a hot water recovery tank; 8. a thermal insulation board; 9. a cleaning mechanism; 91. a rotating shaft; 92. a frame; 93. a brush; 94. a motor; 95. a drain pipe; 96. a third electromagnetic valve; 10. a fourth conduit; 11. a second water pump; 12. a fifth pipe; 13. a pickling tank; 14. a preheating chamber; 15. a first electromagnetic valve; 16. a sixth conduit; 17. a third water pump; 18. a second electromagnetic valve; 19. and a seventh pipeline.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, a waste heat utilization device disclosed by the utility model comprises a cooling tank 1, wherein a first pipeline 2 is arranged at the bottom of one side of the cooling tank 1, the top of the first pipeline 2 is connected with a second pipeline 4 through a filtering mechanism 3, the end part of the second pipeline 4 is connected with a first water pump 5, the first water pump 5 is fixedly arranged at the top of a heat insulation plate 8, a hot water recovery tank 7 is fixedly arranged in the heat insulation plate 8, a third pipeline 6 is arranged at one side of the first water pump 5, the lower end of the third pipeline 6 penetrates through the hot water recovery tank 7 and the top of the heat insulation plate 8, a cleaning mechanism 9 is arranged on the hot water recovery tank 7, a fourth pipeline 10 is arranged at the bottom of one side of the hot water recovery tank 7, a first electromagnetic valve 15 is arranged on the fourth pipeline 10, the end part of the fourth pipeline 10 is connected with a second water pump 11, one side of the second water pump 11 is provided with a fifth pipeline 12, the end part of the fifth pipeline 12 is mutually connected with a preheating cavity 14, and the preheating cavity 14 is arranged at the bottom of a pickling tank 13;

the filtering mechanism 3 comprises a shell 31, a connecting column 32, filtering pieces 33, a disc 34, a rubber ring 35 and a fixing rod 36, wherein the shell 31 is fixed on the outer wall of the cooling pond 1, the top and the bottom of the shell 31 are respectively connected with the bottom of the second pipeline 4 and the top of the first pipeline 2, the connecting column 32 is installed on one side of the shell 31 in a penetrating mode, the filtering pieces 33 and the disc 34 are respectively fixed at two ends of the connecting column 32, the filtering pieces 33 are located inside the shell 31, the disc 34 is located outside the shell 31, the fixing rod 36 is fixed on the side of the disc 34, the rubber ring 35 is fixed on one side of the disc 34, and one side of the rubber ring 35 is mutually abutted to the outer wall of the shell 31.

The cleaning mechanism 9 comprises a rotating shaft 91, a frame 92, a brush 93, a motor 94, a drain pipe 95 and a third electromagnetic valve 96, wherein the rotating shaft 91 is installed in the vertical direction of the center of the interior of the hot water recovery tank 7 in a rotating mode, the frame 92 is fixed on the outer wall of the rotating shaft 91, the brush 93 is fixed on the outer wall of the frame 92, the top of the rotating shaft 91 penetrates through the hot water recovery tank 7 and the top of the heat insulation board 8 to be fixed with the motor 94, the motor 94 is fixedly installed at the top of the hot water recovery tank 7, the drain pipe 95 is arranged at the bottom of one side of the hot water recovery tank 7, and the third electromagnetic valve 96 is installed on the drain pipe 95.

A sixth pipeline 16 is connected to one side of the preheating cavity 14, a third water pump 17 is connected to the end part of the sixth pipeline 16, a seventh pipeline 19 is connected to one side of the third water pump 17, and a second electromagnetic valve 18 is installed on the sixth pipeline 16, so that hot water in the preheating cavity 14 can be pumped out to the inside of the plating assisting tank, and the plating assisting tank is preheated.

The filter 33 is designed into an arc structure, the side of the filter 33 is provided with filter holes at equal intervals, the outer wall of the filter 33 is mutually abutted against the inner wall of the shell 31, the filter 33 is ensured to block the inside of the shell 31 completely, high-temperature water passing through the inside of the shell 31 can be filtered by the filter 33 completely, and impurities can be adsorbed on the inner side of the filter 33.

The connection post 32 and the housing 31 are screw-coupled so that the connection post 32 can be fixed to the housing 31.

The fixed rod 36 is distributed at equal angles with respect to the central axis of the disc 34, so that the disc 34 is conveniently pushed to rotate by the fixed rod 36, the disc 34 can drive the connecting column 32 to rotate, and connection between the connecting column 32 and the shell 31 is convenient.

The brushes 93 are distributed on the outer wall of the frame 92 at equal intervals, the end parts of the brushes 93 are in contact with the inner side of the hot water recovery tank 7, and therefore when the frame 92 drives the brushes 93 to rotate, the brushes 93 can clean the inner wall of the hot water recovery tank 7, and the dryness of the inside of the hot water recovery tank 7 is maintained.

The working principle and the beneficial effects of the utility model are as follows: firstly adding cooling water into the cooling tank 1, putting a galvanized part to be cooled into the cooling tank 1, heating the cooling water into high-temperature water by the galvanized part at high temperature, starting a first water suction pump 5, pumping the high-temperature water into the hot water recovery tank 7 by the first water suction pump 5 through a first pipeline 2, a filtering mechanism 3, a second pipeline 4 and a third pipeline 6 for storage, filtering the high-temperature water when the high-temperature water passes through a filtering part 33, opening a first electromagnetic valve 15, and starting a second water suction pump 11, so that the high-temperature water in the hot water recovery tank 7 is pumped into a preheating cavity 14 through a fourth pipeline 10 and a fifth pipeline 12, preheating the pickling tank 13 by the preheating cavity 14, and reducing energy required by heating the pickling tank 13;

when the impurities on the filter element 33 need to be cleaned, the disc 34 is rotated by the fixing rod 36, and then the disc 34 drives the connecting column 32 and the filter element 33 to rotate, so that the filter element 33 can be pulled out from the interior of the shell 31, the impurities adsorbed on the filter element 33 can be cleaned, and the filter element 33 can be conveniently detached from the interior of the shell 31 for cleaning;

when the inside clearance that needs of hot water recovery tank 7, start motor 94 this moment, motor 94 drives the frame 92 rotatory through pivot 91 afterwards to frame 92 can drive brush 93 and accomplish the clearance to hot water recovery tank 7 inner wall, and opens third electromagnetic valve 96, makes the sewage that the clearance produced can be through drain pipe 95 discharge.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a waste heat utilization device which characterized in that: the cooling device comprises a cooling tank (1), a first pipeline (2) is arranged at the bottom of one side of the cooling tank (1), a second pipeline (4) is connected to the top of the first pipeline (2) through a filtering mechanism (3), a first water suction pump (5) is connected to the end portion of one side of the second pipeline (4), the first water suction pump (5) is fixedly arranged at the top of an insulation board (8), a hot water recovery tank (7) is fixedly arranged in the insulation board (8), a third pipeline (6) is arranged on one side of the first water suction pump (5), the lower end of the third pipeline (6) penetrates through the tops of the hot water recovery tank (7) and the insulation board (8), a cleaning mechanism (9) is arranged on the hot water recovery tank (7), a fourth pipeline (10) is arranged at the bottom of one side of the hot water recovery tank (7), a first electromagnetic valve (15) is arranged on the fourth pipeline (10), a second water suction pump (11) is connected to the end portion of the fourth pipeline (10), a fifth pipeline (12) is arranged on one side of the second water suction pump (11), and a preheating cavity (14) is formed by the end portion of the fifth pipeline (12) and a preheating cavity (14) is formed by the top of the preheating tank (14);

the utility model provides a filter mechanism (3) includes shell (31), spliced pole (32), filter element (33), disc (34), rubber circle (35) and dead lever (36), the outer wall of cooling bath (1) is fixed with shell (31), the top and the bottom of shell (31) respectively with the bottom of second pipeline (4) and the top interconnect of first pipeline (2), spliced pole (32) are installed in one side run through of shell (31), filter element (33) and disc (34) are fixed with respectively at the both ends of spliced pole (32), filter element (33) are located the inside of shell (31), disc (34) are located the outside of shell (31), the avris of disc (34) is fixed with dead lever (36), one side of disc (34) is fixed with rubber circle (35), one side of rubber circle (35) is contradicted each other with the outer wall of shell (31).

2. A waste heat utilizing apparatus as defined in claim 1, wherein: the cleaning mechanism (9) comprises a rotating shaft (91), a frame (92), a hairbrush (93), a motor (94), a drain pipe (95) and a third electromagnetic valve (96), wherein the rotating shaft (91) is installed in the vertical direction of the center of the interior of the hot water recovery tank (7), the outer wall of the rotating shaft (91) is fixedly provided with the frame (92), the hairbrush (93) is fixedly arranged on the outer wall of the frame (92), the top of the rotating shaft (91) penetrates through the top of the hot water recovery tank (7) and the top of the heat insulation board (8) and is fixedly provided with the motor (94), the motor (94) is fixedly installed at the top of the hot water recovery tank (7), the drain pipe (95) is arranged at the bottom of one side of the hot water recovery tank (7), and the third electromagnetic valve (96) is installed on the drain pipe (95).

3. A waste heat utilizing apparatus as defined in claim 1, wherein: one side of preheating chamber (14) is connected with sixth pipeline (16), the end connection of sixth pipeline (16) has third suction pump (17), one side of third suction pump (17) is connected with seventh pipeline (19), install second electromagnetic valve (18) on sixth pipeline (16).

4. A waste heat utilizing apparatus as defined in claim 1, wherein: the filter element (33) is designed into an arc-shaped structure, filter holes are distributed on the side of the filter element (33) at equal intervals, and the outer wall of the filter element (33) is mutually abutted with the inner wall of the shell (31).

5. A waste heat utilizing apparatus as defined in claim 1, wherein: the connecting column (32) is in threaded connection with the shell (31).

6. A waste heat utilizing apparatus as defined in claim 1, wherein: the fixing rods (36) are equiangularly distributed about the central axis of the disc (34).

7. A waste heat utilizing apparatus as defined in claim 1, wherein: the brushes (93) are distributed on the outer wall of the frame (92) at equal intervals, and the end parts of the brushes (93) are in contact with the inner side of the hot water recovery tank (7).