Plating bath heating system

Abstract

The invention discloses an electroplating bath heating system, and relates to the technical field of electroplating baths, the electroplating bath heating system comprises an electroplating bath body, the lower side of the electroplating bath body is fixedly connected with a fixed hollow block, the lower side of the electroplating bath body and the upper side of the fixed hollow block are both provided with communicating grooves, and the interior of the fixed hollow block is fixedly connected with a heating pipe; the two ends of the heating pipe penetrate through the fixed hollow block, heat in a water source flowing out of the hot water coil pipe is improved, although most of the heat is absorbed by liquid in the electroplating bath, certain heat still exists, the heat is directly discharged, and heat waste still occurs. In order to solve the problem that heat in a discharged water source cannot be effectively used and utilized in the prior art, by arranging a heat preservation mechanism in the device, after condensate water in a heating pipe is discharged, the heat contained in the condensate water can be used for preserving heat of an electroplating bath body, so that the loss of the heat in the electroplating bath body is reduced, and the service life of the electroplating bath body is prolonged. Therefore, the heat waste is reduced while the heat of the condensate water is utilized.

Description

Technical Field

[0001] The present invention relates to the technical field of electroplating tanks, and more specifically, to an electroplating tank heating system. Background Art

[0002] The most basic equipment in electroplating equipment, its main function is to install solution. The plating tank can be arranged in a straight line according to the manual process production line, or arranged according to the site space according to the plating type. If it is a mechanical automatic production line, it is basically arranged according to the process flow.

[0003] For example, the invention patent with publication number CN209162242U discloses a plating tank heating system, including a plating tank and a heater. The present invention arranges a heater on the output path of steam heat exchange, heats the condensed water which still has a certain temperature after steam heat exchange, and then continues to heat the plating solution, thereby making full use of the thermal energy of steam, reducing the total demand for steam, and reducing the cost of plating tank heating.

[0004] Regarding the above scheme, the applicant believes that in the above scheme, after being heated by the heater, the condensed water flows into the hot water coil, and then heats the inside of the electroplating tank through the hot water coil, and then flows out from the inside of the hot water coil. However, although most of the heat in the water source flowing out of the hot water coil has been absorbed by the liquid inside the electroplating tank, it still contains a certain amount of heat. If this heat is directly discharged, it will still cause heat waste, and the heat in the discharged water source cannot be effectively used and utilized. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a plating tank heating system, which can effectively solve the problem in the prior art that the heat in the discharged water source cannot be used and utilized.

[0006] To solve the above problems, the present invention adopts the following technical solutions: A plating tank heating system, comprising a plating tank body, a fixed hollow block is fixedly connected to the lower side of the plating tank body, a connecting groove is provided on the lower side of the plating tank body and the upper side of the fixed hollow block, a heating pipe is fixedly connected to the interior of the fixed hollow block, both ends of the heating pipe pass through the fixed hollow block, and a heat preservation mechanism is provided on the outer side of the plating tank body; The insulation mechanism includes a water tank arranged on one side of the electroplating tank body, one end of the heating tube passes through the water tank, a first insulation hollow plate and a second insulation hollow plate are fixedly connected to the outer side of the electroplating tank body, a circulation pipe is arranged between the second insulation hollow plate and the first insulation hollow plate, a second water pump is arranged on the outer side of the circulation pipe, a connecting pipe is arranged on the upper side of the water tank, one end of the connecting pipe passes through the water tank, the other end of the connecting pipe passes through the first insulation hollow plate, and a first water pump is arranged on the outer side of the connecting pipe.

[0007] As a preferred solution of the present invention, a thermal insulation layer is fixedly connected to the outer sides of the first thermal insulation hollow plate and the second thermal insulation hollow plate, and a pressure display is fixedly connected to the upper side of the first thermal insulation hollow plate.

[0008] As a preferred solution of the present invention, a hollow tube is provided on the upper side of the water tank, the lower side of the hollow tube is connected with the interior of the water tank, and the hollow tube is provided on the outer side of the first heat-insulating hollow plate.

[0009] As a preferred solution of the present invention, a reinforcement block is fixedly connected to the interior of the fixed hollow block, and the reinforcement block is fixedly connected to the outside of the heating tube.

[0010] As a preferred solution of the present invention, a drain pipe is fixedly connected to the lower side of the second heat-insulating hollow plate, and a valve body is arranged on the outer side of the drain pipe.

[0011] As a preferred solution of the present invention, a water flow pipe is arranged inside the electroplating tank body, a third water pump is fixedly connected to the upper side of the electroplating tank body, and the third water pump is arranged outside the water flow pipe.

[0012] Compared with the prior art, the advantages of the present invention are: 1. The setting of the heat preservation mechanism in this device enables the heat contained in the condensed water inside the heating tube to be used to keep the electroplating tank body warm after it is discharged, thereby reducing the heat loss inside the electroplating tank body, thereby reducing heat waste while realizing the utilization of the heat of the condensed water.

[0013] 2. The reinforcement block in the device can reinforce the heating tube through the connection between itself and the fixed hollow block, so that the heating tube can be sufficiently stable and firm when in use, and is not prone to falling down. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a front view structural schematic diagram of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the top view of the structure of the present invention; Figure 5 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 6 For the present invention Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0015] Description of the numbers in the figure: 1. Electroplating tank body; 21. Fixed hollow block; 22. Heating pipe; 23. Connecting tank; 31. Water tank; 32. Connecting pipe; 321. First water pump; 33. First insulation hollow plate; 34. Second insulation hollow plate; 35. Flow pipe; 36. Second water pump; 41. Drain pipe; 42. Valve body; 5. Insulation layer; 6. Hollow pipe; 71. Water pipe; 72. Third water pump; 8. Reinforcement block; 9. Pressure display. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-6 A plating tank heating system includes a plating tank body 1, a fixed hollow block 21 is fixedly connected to the lower side of the plating tank body 1, a connecting groove 23 is provided on the lower side of the plating tank body 1 and the upper side of the fixed hollow block 21, a heating pipe 22 is fixedly connected to the interior of the fixed hollow block 21, both ends of the heating pipe 22 penetrate the fixed hollow block 21, the plating tank body 1 can install and fix the heating pipe 22 through the fixed hollow block 21, one end of the heating pipe 22 can be used to connect with an external hot steam pipe to heat the interior of the plating tank body 1 through hot steam, and the other end can be used to As for the discharge of condensed water, the lower side of the electroplating tank body 1 is connected with the interior of the fixed hollow block 21 through the connecting groove 23, so that the liquid added inside the electroplating tank body 1 can smoothly flow into the interior of the fixed hollow block 21 and be heated by the heating tube 22. An insulation mechanism is arranged on the outer side of the electroplating tank body 1. The setting of the insulation mechanism enables the heat contained in the condensed water inside the heating tube 22 to be used for insulation of the electroplating tank body 1 after the condensed water is discharged, thereby reducing the loss of heat inside the electroplating tank body 1, thereby realizing the utilization of the heat of the condensed water while reducing the waste of heat.

[0018] In this solution, the insulation mechanism includes a water tank 31 arranged on one side of the electroplating tank body 1, one end of the heating tube 22 passes through the water tank 31, and one end of the heating tube 22 is connected to the inside of the water tank 31, and the water tank 31 can collect the condensed water flowing out from the inside of the heating tube 22, and the outside of the electroplating tank body 1 is fixedly connected with the first insulation hollow plate 33 and the second insulation hollow plate 34, and a circulation pipe 35 is arranged between the second insulation hollow plate 34 and the first insulation hollow plate 33, and a second water pump 36 is arranged on the outside of the circulation pipe 35, the electroplating tank body 1 can play the role of installing and fixing the first insulation hollow plate 33 and the second insulation hollow plate 34, and the circulation pipe 35 can be used to connect the first insulation hollow plate 33 and the second insulation hollow plate 34, and at the same time, the second water pump 36 is arranged, so that the condensed water used for insulation inside the first insulation hollow plate 33 and the second insulation hollow plate 34 can circulate smoothly, thereby increasing the insulation effect.

[0019] Specifically, a connecting pipe 32 is provided on the upper side of the water tank 31, and one end of the connecting pipe 32 passes through the water tank 31, and the other end of the connecting pipe 32 passes through the first insulating hollow plate 33. A first water pump 321 is provided on the outside of the connecting pipe 32. The two ends of the connecting pipe 32 are respectively connected to the interior of the water tank 31 and the first insulating hollow plate 33, and the first water pump 321 can extract the condensed water collected in the water tank 31 through the connecting pipe 32, and pump it into the interior of the first insulating hollow plate 33, so that the interior of the first insulating hollow plate 33 and the second insulating hollow plate 34 can be smoothly filled with condensed water containing heat, and the heat contained in the condensed water can be used to keep the interior of the electroplating tank body 1 warm.

[0020] See also Figure 1 The first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34 are fixedly connected with an insulation layer 5 on their outer sides, and a pressure display 9 is fixedly connected with a pressure display 9 on their upper sides. The first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34 can play a role in installing and fixing the insulation layer 5, and the insulation layer 5 can play a certain role in heat preservation and insulation for the first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34, reduce the heat loss in the condensed water inside the first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34, and increase the thermal insulation effect of the electroplating tank body 1. The pressure display 9 can facilitate the staff to observe the changes in the internal pressure of the first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34, so that when the pressure inside the first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34 changes significantly, the staff can observe it in time.

[0021] See also Figure 1-2A hollow tube 6 is provided on the upper side of the water tank 31, and the lower side of the hollow tube 6 is connected to the interior of the water tank 31. The hollow tube 6 is provided on the outer side of the first thermal insulation hollow plate 33. The hollow tube 6 can guide the hot air entering the water tank 31 to a certain extent, so that when the hot air flows out from the inside of the water tank 31, the hot air can flow to the outer side of the first thermal insulation hollow plate 33, thereby further insulating the first thermal insulation hollow plate 33.

[0022] See also Figure 3 The interior of the fixed hollow block 21 is fixedly connected with a reinforcement block 8, and the reinforcement block 8 is fixedly connected to the outside of the heating tube 22. The reinforcement block 8 can reinforce the heating tube 22 through the connection between itself and the fixed hollow block 21, so that the heating tube 22 can be sufficiently stable and firm when in use, and is not prone to falling.

[0023] See also Figure 4-5 A drain pipe 41 is fixedly connected to the lower side of the second thermal insulation hollow plate 34, and a valve body 42 is arranged on the outer side of the drain pipe 41. The arrangement of the drain pipe 41 enables the water inside the second thermal insulation hollow plate 34 and the first thermal insulation hollow plate 33 to be discharged in time and smoothly when too much water accumulates, and the valve body 42 can limit and open the drain pipe 41, so that the drain pipe 41 can discharge the water when in use, and when not in use, the water inside the first thermal insulation hollow plate 33 and the second thermal insulation hollow plate 34 is not easy to flow out through the drain pipe 41.

[0024] See also Figure 3 A water flow pipe 71 is provided inside the electroplating tank body 1, and a third water pump 72 is fixedly connected to the upper side of the electroplating tank body 1. The third water pump 72 is arranged on the outside of the water flow pipe 71. When the heating tube 22 heats the inside of the electroplating tank body 1, since the heating tube 22 is arranged on the lower side of the electroplating tank body 1, there may be a temperature difference between the temperature of the lower side of the electroplating tank body 1 and the temperature of the upper side. The third water pump 72 can extract the heated water source on the lower side of the electroplating tank body 1 through the water flow pipe 71, so that the heated water source can flow to the upper side of the electroplating tank body 1, so that the temperature of the liquid inside the electroplating tank body 1 can be more balanced.

[0025] The working principle and use process of the present invention: When the device is in use, the staff can connect one end of the heating tube 22 to the external hot steam pipe so that the hot steam can smoothly flow into the interior of the heating tube 22 to heat the interior of the electroplating tank body 1, and the condensed water generated during heating will flow into the interior of the water tank 31, and part of the hot air that flows out directly will flow to the outside of the first heat-insulating hollow plate 33 through the hollow pipe 6, and then the condensed water that flows into the interior of the water tank 31 will be extracted by the first water pump 321, and flow from the interior of the water tank 31 into the interior of the connecting pipe 32, and then flow to the interior of the first heat-insulating hollow plate 33, and the condensed water inside the first heat-insulating hollow plate 33 will flow into the interior of the second heat-insulating hollow plate 34 through the second water pump 36 and the circulation pipe 35. At this time, the condensed water can be extracted by the second water pump 36, circulated inside the first insulation hollow plate 33 and the second insulation hollow plate 34, and the heat contained in itself can achieve the insulation effect of the electroplating tank body 1. When the heat of the condensed water is released too much and the temperature is low, or there is a lot of water inside the first insulation hollow plate 33 and the second insulation hollow plate 34, it can be discharged to the outside through the drain pipe 41 and the valve body 42. At this point, the heat in the water source flowing out of the hot water coil can be solved. Although most of the heat has been absorbed by the liquid inside the electroplating tank, it will still have a certain amount of heat. If this heat is directly removed, it will still cause heat waste, and the heat in the discharged water source cannot be effectively used and utilized.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and improved concepts of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A plating tank heating system, comprising a plating tank body (1), characterized in that: A fixed hollow block (21) is fixedly connected to the lower side of the electroplating tank body (1), a connecting groove (23) is provided on the lower side of the electroplating tank body (1) and the upper side of the fixed hollow block (21), a heating pipe (22) is fixedly connected to the interior of the fixed hollow block (21), both ends of the heating pipe (22) pass through the fixed hollow block (21), and a heat preservation mechanism is provided on the outer side of the electroplating tank body (1); The heat preservation mechanism comprises a water tank (31) arranged on one side of the electroplating tank body (1), one end of the heating tube (22) passes through the water tank (31), a first heat preservation hollow plate (33) and a second heat preservation hollow plate (34) are fixedly connected to the outer side of the electroplating tank body (1), a circulation pipe (35) is arranged between the second heat preservation hollow plate (34) and the first heat preservation hollow plate (33), a second water pump (36) is arranged on the outer side of the circulation pipe (35), a connecting pipe (32) is arranged on the upper side of the water tank (31), one end of the connecting pipe (32) passes through the water tank (31), the other end of the connecting pipe (32) passes through the first heat preservation hollow plate (33), and a first water pump (321) is arranged on the outer side of the connecting pipe (32).

2. The electroplating tank heating system according to claim 1, characterized in that: A thermal insulation layer (5) is fixedly connected to the outer sides of the first thermal insulation hollow plate (33) and the second thermal insulation hollow plate (34), and a pressure display (9) is fixedly connected to the upper side of the first thermal insulation hollow plate (33).

3. The electroplating tank heating system according to claim 1, characterized in that: A hollow tube (6) is arranged on the upper side of the water tank (31), the lower side of the hollow tube (6) is connected to the interior of the water tank (31), and the hollow tube (6) is arranged on the outer side of the first heat-insulating hollow plate (33).

4. The electroplating tank heating system according to claim 1, characterized in that: A reinforcing block (8) is fixedly connected to the interior of the fixed hollow block (21), and the reinforcing block (8) is fixedly connected to the outside of the heating tube (22).

5. The electroplating tank heating system according to claim 1, characterized in that: A drainage pipe (41) is fixedly connected to the lower side of the second heat-insulating hollow plate (34), and a valve body (42) is provided on the outer side of the drainage pipe (41).

6. The electroplating tank heating system according to claim 5, characterized in that: A water flow pipe (71) is arranged inside the electroplating tank body (1), and a third water pump (72) is fixedly connected to the upper side of the electroplating tank body (1), and the third water pump (72) is arranged outside the water flow pipe (71).

Images