CN218764177U

CN218764177U - Energy-saving treatment device for circulating cooling water

Info

Publication number: CN218764177U
Application number: CN202221705014.XU
Authority: CN
Inventors: 尚春辉; 滕欢; 戈长龙
Original assignee: Dezhou Huiyang Biotechnology Co ltd
Current assignee: Dezhou Huiyang Biotechnology Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2023-03-28
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a circulation cooling water energy-saving treatment device belongs to equipment cooling technical field, the utility model discloses a fixed bolster and control module, be equipped with the bottom on the fixed bolster and be hemispherical circulation tank, circulation tank's top articulates there is the water tank apron. The utility model has the advantages that: (1) the utility model discloses a set up temperature transmitter and pressure transmitter, make the device can carry out automatic control to first water pump, second water pump according to temperature, water pressure, guarantee the water pressure demand, avoid the cooling water temperature to exceed and set for the threshold value to guarantee the cooling effect, can realize constant temperature, constant voltage control, reduce energy consumption; (2) the utility model can prevent the scale from damaging the equipment by arranging the descaling mechanism, thereby ensuring the service life of the equipment and facilitating the cleaning of the equipment; (3) the utility model discloses install overall structure compactness, easy to maintain, the practicality is strong, the sexual valence relative altitude.

Description

Energy-saving treatment device for circulating cooling water

Technical Field

The utility model relates to an equipment cooling technical field specifically indicates a circulation cooling water processing apparatus.

Background

Biological manufacturing and chemical industry, trades such as steam power plant are in the production process, generally, come to cool down the temperature for the circulation through cooling tower, but present cooling tower though can cool down, but can not carry out effective control to the effect of cooling, cooling water temperature is lower usually, the cooling effect is better, but then need consume a large amount of energy in order to keep the cooling effect, the theory that is not conform to green development, present cooling tower does not have the temperature, hydraulic automatic control function, can't reach energy-conserving or the demand of cooling, and because cooling water recycles, inevitable existence is evaporated, concentrated problem, need regularly to look over whether need the moisturizing, and cooling water long-term use can produce the incrustation scale, influence equipment life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the existing equipment consumes energy greatly, can't the automatic adjustment temperature, water pressure of cooling water and do not have the technical problem of scale removal function, provide a compact structure, be convenient for the energy-conserving processing apparatus of circulation cooling water of maintenance.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a circulation cooling water energy-saving treatment device, includes fixed bolster and control module, its characterized in that: be equipped with the bottom on the fixed bolster and be hemispherical circulating water tank, circulating water tank's top articulates there is the water tank apron, it has the through-hole that makes the inside and outside intercommunication of circulating water tank to gather on the water tank apron, lean on the top to be equipped with circulating water wet return and circulating water moisturizing pipe respectively on circulating water tank's the lateral wall, the top of water tank apron is equipped with first motor, the transmission shaft of first motor runs through the water tank apron and is connected with the pivot, the cover is equipped with first flabellum in the pivot, the bottom of pivot is connected with descaling mechanism, circulating water tank's bottom is equipped with the outlet pipe, be connected with two way pipelines on the outlet pipe, two the pipeline all is equipped with first water pump and second water pump, be equipped with the solenoid valve on the pipeline and on one side of the outlet pipe between the second water pump, first water pump has the mechanism of cooling down again through water piping connection, second water pump leads to pipe and circulating cooling down pipeline UNICOM, be equipped with the drain pipe between mechanism of cooling down and the pipeline again, be equipped with temperature changer and pressure changer on outlet pipe respectively, control module respectively with first motor, first water pump, second water pump, temperature changer and pressure changer electric connection.

As an improvement, descaling mechanism is including setting up on the circulating water tank inside wall and the cassette of cavity setting, be equipped with the rotation platform on the cassette, it is equipped with the mounting bracket to rotate on the rotation platform, the mounting bracket passes through the connecting rod and is connected with the pivot lateral wall, the bottom of mounting bracket is equipped with the draw-in groove in the rotation platform top, it is equipped with the ball of setting on the rotation platform to rotate in the draw-in groove, be equipped with the plate electrode on the inside wall of circulating water tank in the top of mounting bracket, the pivot runs through the plate electrode setting, be equipped with the circulating water permeable membrane that covers well kenozooecium on the bottom surface on the mounting bracket, the intensive slotted hole that link up two sides about being equipped with on the plate electrode, be equipped with charge supply device on circulating water tank's the lateral wall.

As the improvement, the mechanism of cooling down again includes that the top surface is equipped with the water tank of cooling down again of through-hole, the top of cooling down again the water tank is equipped with the second motor, the transmission shaft of second motor runs through the top of cooling down again the water tank and is connected with the axis of rotation, lean on the crisscross stirring tooth that is equipped with in both sides in the axis of rotation, be equipped with the second flabellum in the top of stirring tooth in the axis of rotation, second motor and control module electric connection.

As an improvement, a liquid level sensor is arranged below the descaling mechanism on the inner side wall of the circulating water tank and is electrically connected with the control module.

As an improvement, one side of the water discharge pipe close to the second water pump is connected with the pipeline.

As an improvement, the pressure transmitter is arranged on the pipeline and positioned at one side, close to the second water pump, of the joint of the water discharge pipe and the pipeline.

Compared with the prior art, the utility model the advantage lie in: (1) the utility model discloses a set up temperature transmitter and pressure transmitter, make the device can carry out automatic control to first water pump, second water pump according to temperature, water pressure, guarantee the water pressure demand, avoid the cooling water temperature to exceed and set for the threshold value to guarantee the cooling effect, can realize constant temperature, constant voltage control, reduce energy consumption; (2) the utility model can prevent the scale from damaging the equipment by arranging the descaling mechanism, thereby ensuring the service life of the equipment and facilitating the cleaning of the equipment; (3) the utility model discloses device overall structure is compact, easy to maintain, and the practicality is strong, the sexual valence relative altitude.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

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

Fig. 3 is a schematic sectional view of the descaling mechanism of the present invention.

Fig. 4 is a schematic view of the pipe connection between the circulation water tank and the circulation pipe of the present invention.

As shown in the figure: 1. a fixed bracket; 2. a circulating water tank; 3. a water tank cover plate; 4. a circulating water return pipe; 5. a circulating water replenishing pipe; 6. a first motor; 7. a rotating shaft; 8. a first fan blade; 9. a charge supplying device; 10. a liquid level sensor; 11. a water outlet pipe; 12. a temperature transmitter; 13. a first water pump; 14. then cooling the water tank; 15. a second motor; 16. a rotating shaft; 17. a second fan blade; 18. stirring teeth; 19. a drain pipe; 20. a pressure transmitter; 21. a second water pump; 22. a pipeline; 23. a card holder; 24. rotating the platform; 25. a mounting frame; 26. a card slot; 27. a ball bearing; 28. a slot; 29. circulating water permeates the membrane; 30. and an electrode plate.

Detailed Description

With reference to the accompanying drawings 1-4, a circulating cooling water energy-saving treatment device comprises a fixed support 1 and a control module, and is characterized in that: the fixed support 1 is provided with a circulating water tank 2 with a hemispherical bottom, the top end of the circulating water tank 2 is hinged with a water tank cover plate 3, through holes which enable the inside and the outside of the circulating water tank 2 to be communicated are densely distributed on the water tank cover plate 3, a circulating water return pipe 4 and a circulating water replenishing pipe 5 are respectively arranged on the side wall of the circulating water tank 2 close to the top end, the top end of the water tank cover plate 3 is provided with a first motor 6, a transmission shaft of the first motor 6 penetrates through the water tank cover plate 3 and is connected with a rotating shaft 7, the rotating shaft 7 is sleeved with a first fan blade 8, the bottom of the rotating shaft 7 is connected with a descaling mechanism, the bottom end of the circulating water tank 2 is provided with a water outlet pipe 11, the water outlet pipe 11 is connected with two pipelines 22, the two pipelines 22 are respectively provided with a first water pump 13 and a second water pump 21, and an electromagnetic valve is arranged between the pipeline 22 and the second water pump 21 and close to one side of the water outlet pipe 11, first water pump 13 has cooling mechanism again through water piping connection, second water pump 21 leads to pipe and circulation cooling water pipeline UNICOM, be equipped with drain pipe 19 between cooling mechanism and the pipeline 22 again, be equipped with temperature transmitter 12 and pressure transmitter 20 on outlet pipe 11 and the pipeline 22 respectively, control module respectively with first motor 6, first water pump 13, second water pump 21, the solenoid valve, temperature transmitter 12 and pressure transmitter 20 electric connection, be equipped with level sensor 10 and with control module electric connection in descaling mechanism's below on circulating water tank 2's the inside wall, drain pipe 19 leans on second water pump 21 one side to be connected with pipeline 22, pressure transmitter 20 sets up on pipeline 22 and is located drain pipe 19 and pipeline 22 junction and leans on one side of second water pump 21.

Descaling mechanism is including setting up on circulation tank 2 inside walls and the cassette 23 of cavity setting, be equipped with rotation platform 24 on cassette 23, it is equipped with mounting bracket 25 to rotate on rotation platform 24, mounting bracket 25 passes through the connecting rod and is connected with 7 lateral walls in pivot, mounting bracket 25's bottom is equipped with draw-in groove 26 above rotation platform 24, it is equipped with the ball 27 of setting on rotation platform 24 to rotate in the draw-in groove 26, be equipped with plate electrode 30 in mounting bracket 25's top on circulation tank 2's the inside wall, pivot 7 runs through the setting of plate electrode 30, be equipped with the circulating water permeable membrane 29 that covers well kenozooecium on the mounting bracket 25 on the bottom surface, the slotted hole 28 on two sides about intensive being equipped with on plate electrode 30 link up, be equipped with charge supply device 9 on circulation tank 2's the lateral wall.

The mechanism of cooling down again that the top surface was equipped with the through-hole is including cooling down water tank 14 again, and the top of cooling down water tank 14 again is equipped with second motor 15, and the transmission shaft of second motor 15 runs through the top of cooling down water tank 14 again and is connected with axis of rotation 16, leans on both sides crisscross stirring tooth 18 that is equipped with in the axis of rotation 16, is equipped with second flabellum 17 in the top of stirring tooth 18 in the axis of rotation 16, second motor 15 and control module electric connection.

The first motor 6, the second motor 15, the first water pump 13 and the second water pump 21 are all provided with servo motors and are provided with matched motor frequency converters, and the control module adopts PID control and carries out corresponding control according to signals collected by the liquid level sensor, the temperature transmitter and the pressure transmitter.

The utility model discloses a theory of operation: when the device is used, cooling water enters a circulating water tank through a circulating water return pipe, a first motor drives a rotating shaft to rotate so as to drive a first fan blade to rotate, the cooling water is cooled, a charge supply device works to enable cooling water falling on a plate electrode to be descaled, the cooling water falls on a circulating water permeable membrane through a slotted hole in the plate electrode, under the drive of the motor, a mounting frame rotates to accelerate the passing of the cooling water and then enters a water outlet pipe at the bottom end, in a normal state, the first motor, an electromagnetic valve and a second water pump are in an open state, the first water pump and the second motor are in a closed state, the temperature transmitter on the water outlet pipe detects the water temperature, if a detection value is lower than a threshold value, the cooling water flows through a pipeline connected with the second water pump, the electromagnetic valve detects the pressure through a pressure transmitter, if the pressure is normal, the pressure is detected through the second water pump, if the pressure is higher, frequency conversion control is performed on the second water pump, the pressure is reduced, if the detection temperature of the cooling water is higher, the temperature is detected through the second water pump, the first water pump and the second water pump flows out after the pressure detection device is detected, the cooling water level is maintained, and the water level of the cooling water replenishing device is lower than the water level sensor.

In practical application, in order to achieve an energy-saving effect, the temperature of cooling water is controlled while the cooling effect is ensured, an upper limit value of the temperature of the cooling water is set, when the temperature of the cooling water is higher than the upper limit value, a frequency converter is controlled to accelerate the rotating speed of a first motor and a re-cooling mechanism to work, so that the temperature of the cooling water is reduced, if the temperature of the cooling water is lower than the upper limit value, the rotating speed of the first motor can be reduced, the re-cooling mechanism can be stopped to work, and energy-saving control is achieved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a circulation cooling water energy-saving treatment device, includes fixed bolster (1) and control module, its characterized in that: be equipped with on fixed bolster (1) bottom for hemispherical circulating water tank (2), the top of circulating water tank (2) articulates there is water tank cover board (3), it has the through-hole that makes circulating water tank (2) inside and outside intercommunication to gather on water tank cover board (3), lean on the top to be equipped with circulating water return pipe (4) and circulating water moisturizing pipe (5) respectively on the lateral wall of circulating water tank (2), the top of water tank cover board (3) is equipped with first motor (6), the transmission shaft of first motor (6) runs through water tank cover board (3) and is connected with pivot (7), the cover is equipped with first flabellum (8) in pivot (7), the bottom of pivot (7) is connected with descaling mechanism, the bottom of circulating water tank (2) is equipped with outlet pipe (11), be connected with two way pipeline (22) on outlet pipe (11), all be equipped with first water pump (13) and second water pump (21) on pipeline (22) and be equipped with between second water pump (21) and lean on one side by two way water pump (11), first cooling pipeline (13) is through second cooling solenoid valve (19) cooling pipeline (11) and second cooling mechanism, cooling solenoid valve (11) is equipped with water pump (22) respectively, cooling mechanism and water pump (11) and cooling mechanism, cooling pipeline (22) are equipped with the cooling mechanism, and water pump (11) temperature transducer (21) and are equipped with the cooling mechanism, and are equipped with the pipeline (19) respectively, and the cooling mechanism, and are equipped with the cooling pipeline (11) again, and are connected with the pipeline (11) again, and are connected with the pipeline (11) again, and are equipped with the cooling mechanism again 12 And the control module is electrically connected with the first motor (6), the first water pump (13), the second water pump (21), the electromagnetic valve, the temperature transmitter (12) and the pressure transmitter (20) respectively.

2. The energy-saving treatment device for circulating cooling water according to claim 1, characterized in that: descaling mechanism is including setting up cassette (23) on circulation tank (2) inside wall and cavity setting, be equipped with rotation platform (24) on cassette (23), it is equipped with mounting bracket (25) to rotate on rotation platform (24), mounting bracket (25) are connected with pivot (7) lateral wall through the connecting rod, the bottom of mounting bracket (25) is equipped with draw-in groove (26) in rotation platform (24) top, it is equipped with ball (27) that set up on rotation platform (24) to rotate in draw-in groove (26), be equipped with plate electrode (30) in the top of mounting bracket (25) on the inside wall of circulation tank (2), pivot (7) run through plate electrode (30) and set up, be equipped with circulating water permeable membrane (29) that cover well kenozooecium on mounting bracket (25) on the bottom surface, the intensive slotted hole (28) that link up two sides about being equipped with on plate electrode (30), be equipped with charge supply device (9) on the lateral wall of circulation tank (2).

3. The energy-saving treatment device for the circulating cooling water as claimed in claim 1, characterized in that: the mechanism of cooling down again includes that the top surface is equipped with cooling down water tank (14) again of through-hole, the top of cooling down water tank (14) again is equipped with second motor (15), the transmission shaft of second motor (15) runs through the top of cooling down water tank (14) again and is connected with axis of rotation (16), it is equipped with stirring tooth (18) to lean on both sides crisscross on axis of rotation (16), be equipped with second flabellum (17) in the top of stirring tooth (18) on axis of rotation (16), second motor (15) and control module electric connection.

4. The energy-saving treatment device for the circulating cooling water as claimed in claim 1, characterized in that: and a liquid level sensor (10) is arranged below the descaling mechanism on the inner side wall of the circulating water tank (2) and is electrically connected with the control module.

5. The energy-saving treatment device for the circulating cooling water as claimed in claim 1, characterized in that: the side of the drain pipe (19) close to the second water pump (21) is connected with a pipeline (22).

6. The energy-saving treatment device for the circulating cooling water as claimed in claim 5, characterized in that: the pressure transmitter (20) is arranged on the pipeline (22) and is positioned at one side, close to the second water pump (21), of the joint of the drain pipe (19) and the pipeline (22).