CN210082373U

CN210082373U - Tread cooling water semi-circulation device

Info

Publication number: CN210082373U
Application number: CN201920862287.7U
Authority: CN
Inventors: 龙正恩
Original assignee: Kunming Yunren Tyre Manufacturing Co Ltd
Current assignee: Kunming Yunren Tyre Manufacturing Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-02-18
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a tread cooling water semi-circle device, the top of tread cooling bath sets up the shower, wet return connection tread cooling bath, heat dissipation header tank, the delivery pipe is intake and is held the setting in heat dissipation header tank bottom, delivery pipe water outlet end and shower connection, the water pump sets up on the delivery pipe, the water supply check valve sets up on the delivery pipe, the drain pipe is connected with the heat dissipation header tank, the drainage solenoid valve sets up on the drain pipe, moisturizing pipe and delivery piping connection and connection, the moisturizing solenoid valve sets up on the moisturizing pipe, temperature sensor sets up below the heat dissipation header tank liquid level, drainage solenoid valve, moisturizing solenoid valve, temperature sensor all with controller electric connection. The utility model discloses simple structure, the cost is lower, and the repacking is convenient, and the cooling effect is good, and the water consumption is little, and the working costs is low.

Description

Tread cooling water semi-circulation device

Technical Field

The utility model belongs to the technical field of cooling arrangement, concretely relates to tread cooling water semi-circle device.

Background

In the production process of the tire tread, the tread from a cold feeding tread extruder has higher temperature, and the tread needs to be cooled in time by adopting a cooling method according to the requirements of the production process. At present, a cooling water tank is generally adopted to cool an outgoing tread band, but the cooling water in the prior art adopts tap water with lower temperature to directly cool the tread, so that a great amount of water is wasted; circulating water is also adopted for cooling, but the refrigerating equipment of the circulating water is often a large-scale air-conditioning refrigerator, and the equipment has the disadvantages of complex structure, high manufacturing cost, high operation cost and large enterprise burden.

Therefore, the key point for solving the problem is to research and develop a tread cooling device which has a simple structure, low cost and less water consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, the cost is lower, and the cooling effect is good, and it is less to take water, and the little semi-cycle water's of running cost tread cooling device.

The utility model aims at realizing the purposes, which comprises a tread cooling tank, a spray pipe, a water supply pipe, a water return pipe, a heat dissipation water collecting tank, a water pump, a drain pipe, a drainage electromagnetic valve, a water replenishing pipe, a water replenishing electromagnetic valve, a temperature sensor, a water supply check valve and a controller, wherein the spray pipe is arranged above the tread cooling tank, the water inlet end of the water return pipe is connected with a water return port at the lower part of the tread cooling tank, the water outlet end of the water return pipe is arranged right above the heat dissipation water collecting tank, the heat dissipation water collecting tank is arranged below the tread cooling tank, the water inlet end of the water supply pipe is arranged at the bottom of the heat dissipation water collecting tank, the water outlet end of the water supply pipe is connected with the spray pipe, the water supply pipe is provided with the water pump, the water supply check valve is arranged on the water supply pipe behind, the water replenishing pipe is connected with the water supply pipe, the joint of the water replenishing pipe and the water supply pipe is located behind the water supply direction water supply check valve, the water replenishing electromagnetic valve is arranged on the water replenishing pipe, the temperature sensor is arranged below the liquid level of the heat dissipation water collection tank, and the water discharging electromagnetic valve, the water replenishing electromagnetic valve and the temperature sensor are all electrically connected with the controller.

Compared with the prior art, the utility model discloses following technological effect has:

1. the semi-circulation water system with the heat dissipation water collection tank for dissipating heat is adopted, so that the consumption of tap water or factory water is greatly reduced, and the waste is reduced;

2. a temperature sensor is connected with a controller and controls a drainage electromagnetic valve and a water replenishing electromagnetic valve, the drainage electromagnetic valve is controlled to be opened to drain high-temperature water after the water temperature exceeds a set value, and the water replenishing electromagnetic valve is controlled to be opened to replenish low-temperature water at the same time, so that the temperature of the water body of the heat dissipation water collection tank is reduced, and the automation of drainage and replenishment is realized;

3. when the circulating water is reduced to be lower than the set value of the liquid level buoyancy switch, the controller controls the water replenishing electromagnetic valve to open to implement replenishment;

the utility model has the characteristics of simple structure, cost are lower, the repacking is convenient, the cooling effect is good, takes less etc.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: the method comprises the following steps of 1-tread cooling tank, 2-spray pipe, 3-water supply pipe, 4-water return pipe, 5-heat dissipation water collection tank, 6-water pump, 7-water discharge pipe, 8-water discharge electromagnetic valve, 9-water supplement pipe, 10-water supplement electromagnetic valve, 11-temperature sensor, 12-water supply check valve, 13-controller, 14-liquid level buoyancy switch, 15-filter screen and 16-overflow pipe.

Detailed Description

The following description of the present invention is provided with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any alterations or replacements made based on the teachings of the present invention are all within the protection scope of the present invention.

As shown in the attached figure 1, the utility model comprises a tread cooling tank 1, a spray pipe 2, a water supply pipe 3, a water return pipe 4, a heat dissipation water collecting tank 5, a water pump 6, a water discharge pipe 7, a water discharge electromagnetic valve 8, a water replenishing pipe 9, a water replenishing electromagnetic valve 10, a temperature sensor 11, a water supply check valve 12 and a controller 13, wherein the spray pipe 2 is arranged above the tread cooling tank 1, the water inlet end of the water return pipe 4 is connected with the water return port at the lower part of the tread cooling tank 1, the water outlet end of the water return pipe 4 is arranged right above the heat dissipation water collecting tank 5, the heat dissipation water collecting tank 5 is arranged below the tread cooling tank 1, the water inlet end of the water supply pipe 3 is arranged at the bottom of the heat dissipation water collecting tank 5, the water outlet end of the water supply pipe is connected with the spray pipe 2, the water supply pipe is provided with the water pump 6, the water, the water discharge electromagnetic valve 8 is arranged on the water discharge pipe 7, the water replenishing pipe 9 is connected with the water supply pipe 3, the joint of the water replenishing pipe 9 and the water supply pipe is positioned behind a water supply direction water supply check valve 12, the water replenishing electromagnetic valve 10 is arranged on the water replenishing pipe 9, the temperature sensor 11 is arranged below the liquid level of the heat dissipation water collection tank 5, and the water discharge electromagnetic valve 8, the water replenishing electromagnetic valve 10 and the temperature sensor 11 are all electrically connected with the controller 13.

The heat dissipation water collecting tank is characterized by further comprising a liquid level buoyancy switch 14, wherein the liquid level buoyancy switch 14 is arranged in the heat dissipation water collecting tank 5 and is electrically connected with the controller 13.

The spraying pipe 2 is arranged along the tread conveying direction, a plurality of spraying openings facing the tread are formed in the spraying pipe 2, full-section water supply is achieved for the cooling groove, low-temperature water is supplied to each section, and the cooling effect is improved.

4 delivery end departments of wet return are provided with filter screen 15, filter the water after the tread cooling, prevent that impurity from getting into the deposit of heat dissipation header tank, reduce abluent work load.

An overflow port is formed in the upper portion of the side wall of the heat dissipation water collection tank 5 and is connected with the drain pipe 7 through an overflow pipe 16, so that damage to facility equipment caused by wetting of the ground of a factory due to overflow of water from the heat dissipation water collection tank due to excessive water supplement caused by fault is prevented.

The water replenishing pipe 9 is connected with a tap water pipe or a factory water pipe.

The drain pipe 7 is connected with a factory sewage discharge pipe.

The heat dissipation water collection tank 5 is made of a heat conduction material.

The opening in the upper part of the heat dissipation water collecting tank 5 is provided with a metal mesh cover, so that personnel can be prevented from falling into the water tank, safety is ensured, and meanwhile, the mesh ensures heat exchange between water in the water tank and outside air.

The controller is a PLC controller.

The utility model discloses theory of operation and working process: the semi-cycle water for transition of the heat dissipation water collection tank is adopted, water is not needed to be supplemented in winter when the temperature is low, only a small amount of water is needed in spring and autumn with general temperature, and proper water is needed to be supplemented in summer with high temperature, so that the water consumption is greatly reduced, the waste is reduced, and the cost is saved. Water rises after cooling the tire tread in the tire tread cooling groove 1, water with high water temperature flows into the heat dissipation water collecting tank 5 through the water return pipe 4 for heat dissipation, water with low water temperature is supplied to the tire tread cooling groove 1 through the water supply pipe 3 and the spray pipe 2 through the water pump 6 for cooling the tire tread, and water circulation is achieved. 1. Automatic water replenishing and cooling: when the heat dissipation of the heat dissipation water collection tank 5 and the outside is smaller than the heat brought by the return pipe 4, the water temperature of the heat dissipation water collection tank 5 rises, the water temperature is transmitted into the controller 13 by the temperature sensor 11 to be compared, when the water temperature exceeds a set value and is high, the controller 13 controls the water pump 6 to stop supplying water, the water drainage electromagnetic valve 8 and the water supplement electromagnetic valve 10 are controlled to be opened, the water with higher temperature is drained through the drain pipe 7, the low-temperature water in the water supplement pipe 8 is injected into the tread cooling tank 1 through the water supply pipe 3 and the spray pipe 2 to cool and supplement the water to the tread, the low-temperature water cannot directly flow into the heat dissipation water collection tank 5 under the action of the water supply check valve 12, when the water temperature of the heat dissipation water collection tank 5 is reduced to a low level of a set value of the controller 13, the controller 13 controls. 2. Automatic water replenishing at low water level: the cooling effect is certainly influenced by the reduction of the total water quantity caused by the reasons of tread taking away or evaporation and the like, when the water level of the heat dissipation water collecting tank 5 is reduced and is lower than the lowest limit of the liquid level buoyancy switch 14, the liquid level buoyancy switch 14 transmits signals to the controller 13, the controller 13 controls the water pump 6 to stop supplying water, meanwhile, the controller 13 controls the water replenishing electromagnetic valve 10 to be opened, low-temperature water in the water replenishing pipe 8 is transmitted into the tread cooling tank 1 through the water supply pipe 3 and the spraying pipe 2 to cool the tread and supply water, when the water level of the heat dissipation water collecting tank 5 rises until the liquid level buoyancy switch 14 is limited, the liquid level buoyancy switch 14 transmits signals to the controller 13, the controller 13 controls the pump 6 to start supplying water, meanwhile, the controller 13 controls the water replenishing electromagnetic valve.

Claims

1. The utility model provides a tread cooling water semi-circle device, includes tread cooling tank (1), shower (2), delivery pipe (3), wet return (4), heat dissipation header tank (5), water pump (6), drain pipe (7), drainage solenoid valve (8), moisturizing pipe (9), moisturizing solenoid valve (10), temperature sensor (11), water supply check valve (12), controller (13), characterized by: the tire tread cooling device is characterized in that a spray pipe (2) is arranged above the tire tread cooling groove (1), the water inlet end of a water return pipe (4) is connected with a water return port at the lower part of the tire tread cooling groove (1), the water outlet end of the water return pipe (4) is arranged right above a heat dissipation water collection tank (5), the heat dissipation water collection tank (5) is arranged below the tire tread cooling groove (1), the water inlet end of a water supply pipe (3) is arranged at the bottom of the heat dissipation water collection tank (5), the water outlet end of the water supply pipe is connected with the spray pipe (2), a water pump (6) is arranged on the water supply pipe (3), a water supply check valve (12) is arranged on the water supply pipe behind the water pump in the water supply direction, a drain pipe (7) is connected with a drain opening at the lower part of the heat dissipation water collection tank (5), a drain electromagnetic valve (8) is arranged on the water supply pipe (7), a water replenishing pipe, be provided with moisturizing solenoid valve (10) on moisturizing pipe (9), temperature sensor (11) set up below heat dissipation header tank (5) liquid level, drainage solenoid valve (8), moisturizing solenoid valve (10), temperature sensor (11) all with controller (13) electric connection.

2. The tread cooling water semi-circulation device of claim 1, wherein: the heat dissipation water collecting tank is characterized by further comprising a liquid level buoyancy switch (14), wherein the liquid level buoyancy switch (14) is arranged in the heat dissipation water collecting tank (5) and is electrically connected with the controller (13).

3. The tread cooling water semi-circulation device of claim 1, wherein: the spraying pipe (2) is arranged along the conveying direction of the tire tread, and a plurality of spraying openings facing the tire tread are arranged on the spraying pipe (2).

4. The tread cooling water semi-circulation device of claim 1, wherein: a filter screen (15) is arranged at the water outlet end of the water return pipe (4).

5. The tread cooling water semi-circulation device of claim 1, wherein: an overflow port is formed in the upper portion of the side wall of the heat dissipation water collecting tank (5), and the overflow port is connected with the drain pipe (7) through an overflow pipe (16).

6. The tread cooling water semi-circulation device of claim 1, wherein: the water replenishing pipe (9) is connected with a tap water pipe or a factory water pipe.

7. The tread cooling water semi-circulation device of claim 1, wherein: the drain pipe (7) is connected with a factory sewage discharge pipe.

8. The tread cooling water semi-circulation device of claim 1, wherein: the heat dissipation water collection tank (5) is made of a heat conduction material.

9. The tread cooling water semi-circulation device of claim 1, wherein: and a metal mesh cover is arranged at an opening above the heat dissipation water collection tank (5).