Temperature-controllable water tank of granulator
By introducing a temperature-controlled water tank into the granulator, and using a combination of temperature sensors and controllers with heat exchangers and water pumps, the problem of unstable particle quality caused by water temperature fluctuations has been solved. This has enabled automated water temperature control and cooling, improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520130710.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In the current process of color masterbatch processing, the water temperature in the tank fluctuates greatly and the monitoring is inaccurate, resulting in unstable particle quality, which affects production efficiency and product quality.
It adopts a temperature-controlled water tank, which automatically monitors the water temperature through temperature sensors and controllers, and uses heat exchangers and water pumps to achieve continuous water exchange and cooling, keeping the water temperature within the set range.
This achieves stable control of the water temperature in the tank, avoids inconsistent particle quality, and improves production efficiency and product quality stability.
Smart Images

Figure CN223934119U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granulator technology, specifically to a temperature-controlled water tank for a granulator. Background Technology
[0002] Color masterbatch is a new type of special colorant for polymer materials, also called color seed. It is a novel type of colorant for polymer materials with good dispersibility and chemical stability, and it keeps the environment clean during use, so it is widely used in the plastics industry. Currently, the color masterbatch processing process requires mixing resin, raw material color powder, dispersant, functional additives, etc., and then heating, mixing, and extruding through granulation extrusion equipment to finally produce spherical or cylindrical granules.
[0003] In the granulation process of color masterbatch, water tanks are usually used to cool, shape, cut, and package the particles. However, existing cooling water tanks have shortcomings: First, the ambient temperature (winter, summer, morning, and evening changes) affects the water temperature in the tank, causing large fluctuations within the same production cycle; second, monitoring the water temperature in the tank mainly relies on experience and touch, which has a standard deviation and low accuracy; third, directly injecting cold water for cooling makes it difficult to control the amount injected. All of these factors have a direct impact on the appearance, size, shape, and moisture content of the product particles. Unstable particle size and shape will lead to reduced production efficiency in subsequent molding and fluctuations in product quality. Utility Model Content
[0004] This invention provides a temperature-controlled water tank for a granulator, which automatically monitors the water temperature and uses continuous water replacement for cooling, keeping the water temperature in the tank within a set range and preventing the particles from having inconsistent quality due to water temperature fluctuations.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A temperature-controlled water tank for a granulator includes a tank body, on which a temperature sensor and a controller are installed and connected. An mounting plate is laid on one side of the tank body, on which a heat exchanger and a water pump are installed. The heat exchanger, water pump, and tank body are interconnected by pipes. The water pump provides power to draw hot water from the tank body into the heat exchanger for cooling, and then discharges the cooled water from the heat exchanger back into the tank body, thus maintaining the water temperature in the tank body within a set temperature range. The controller is electrically connected to the water pump and is used to control the operation of the water pump.
[0007] Preferably, the water tank body includes a support and a water tank, with the water tank mounted on the support.
[0008] Preferably, the temperature sensor and controller are located on the side of the water tank, with the sensing end of the temperature sensor extending into the water tank.
[0009] Preferably, the controller is equipped with a display screen for showing the temperature.
[0010] Compared with the existing technology, the beneficial effect of this utility model is that it automatically monitors the water temperature and uses continuous water replacement and cooling to keep the water temperature in the tank within the set temperature range, thus avoiding the uneven quality of particles caused by water temperature fluctuations. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0013] It should be noted that when a component / part is referred to as being "set on" another component / part, it can be directly set on the other component / part or there may be an intervening component / part. When a component / part is referred to as being "connected / linked" to another component / part, it can be directly connected / linked to the other component / part or there may be an intervening component / part. The term "connected / linked" as used herein can include electrical and / or mechanical physical connections / links. The term "including / comprises" as used herein means the presence of a feature, step, or component / part, but does not exclude the presence or addition of one or more other features, steps, or components / parts. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.
[0015] Furthermore, in the description of this application, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Additionally, in the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0016] Please see Figure 1As shown, a temperature-controlled water tank for a granulator includes a tank body 1, a temperature sensor 2 and a controller 3 mounted on the tank body 1, and the temperature sensor 2 and controller 3 are connected. The tank body 1 includes a support 11 and a water tank 12, with the water tank mounted on the support.
[0017] A mounting plate 4 is laid on one side of the water tank body 1. A heat exchanger 5 and a water pump 6 are installed on the mounting plate 4. The heat exchanger 5, water pump 6, and water tank body 1 are interconnected by pipes. The water pump 6 provides power to draw hot water from the water tank body 1 into the heat exchanger 5 for cooling, and then discharges the cooled water from the heat exchanger 5 back into the water tank body 1, maintaining the water temperature in the water tank body 1 within a set temperature range. The heat exchanger 5 is a plate heat exchanger, which is an existing technology product, and its pipe connections can be made according to the connection method of the actual plate heat exchanger.
[0018] The controller 3 is electrically connected to the water pump 6 and is used to control the operation of the water pump 6. In practice, the controller 3 can set a temperature value. When the temperature sensor 2 senses that the water temperature in the water tank 12 is lower or higher than the set temperature value, the controller 3 controls the water pump 6 to run or stop, thereby controlling the water temperature in the water tank 12 to be constant.
[0019] Temperature sensor 2 and controller 3 are mounted on the side of water tank 12, with the sensing end of temperature sensor 2 extending into the interior of water tank 12. Controller 3 is equipped with a display screen 31 for displaying the temperature.
[0020] This invention automatically monitors the water temperature and uses continuous water exchange for cooling, keeping the water temperature in the tank 12 within the set temperature range, thus preventing the particles from having inconsistent quality due to water temperature fluctuations.
[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A temperature-controlled water tank for a granulator, comprising a tank body, characterized in that, A temperature sensor and a controller are installed on the water tank body, and the temperature sensor and the controller are connected. An installation plate is laid on one side of the water tank body, and a heat exchanger and a water pump are installed on the installation plate. The heat exchanger, the water pump, and the water tank body are interconnected by pipes. The water pump is used to provide power to draw hot water in the water tank body into the heat exchanger for cooling, and then discharge the cooled water from the heat exchanger into the water tank body, so that the water temperature in the water tank body is maintained within a set temperature range. The controller is electrically connected to the water pump and is used to control the operation of the water pump.
2. The temperature-controlled water tank of the granulator according to claim 1, characterized in that, The water tank body includes a support and a water tank, with the water tank mounted on the support.
3. The temperature-controlled water tank of the granulator according to claim 2, characterized in that, The temperature sensor and controller are located on the side of the water tank, with the sensing end of the temperature sensor extending into the water tank.
4. The temperature-controlled water tank of the granulator according to claim 1 or 3, characterized in that, The controller is equipped with a display screen for showing the temperature.