A temperature regulating and heat preservation device for the stator tube of a screw pump used in recycled rubber production.

Abstract

This invention discloses a temperature regulating and insulation device for the stator tube of a screw pump used in reclaimed rubber production, relating to the technical field of temperature regulating devices for reclaimed rubber production. It includes a frame on which a first temperature regulating and insulation component and a second temperature regulating and insulation component are slidably connected. The first and second temperature regulating and insulation components are arranged perpendicularly to each other, and cooperate to cover the outside of the screw pump stator tube. Both the first and second temperature regulating and insulation components are connected to a hot and cold fluid partitioning inlet component. This invention allows for segmented temperature regulation of the screw pump stator tube, ensuring that the internal temperature of the screw pump stator tube is suitable for the material transportation of reclaimed rubber.

Description

Technical Field

[0001] This invention relates to the technical field of temperature control devices for recycled rubber production, specifically to a temperature control and insulation device for the stator tube of a screw pump used in recycled rubber production. Background Technology

[0002] Reclaimed rubber is rubber that has a certain degree of plasticity and can be reused, processed from vulcanized waste materials used in rubber product manufacturing. Depending on the type of waste rubber used, reclaimed rubber can be categorized into tire reclaimed rubber, inner tube reclaimed rubber, and rubber shoe reclaimed rubber, etc.

[0003] In the production of recycled rubber, screw pump stator tubes are often used to transport rubber raw materials. When transporting rubber raw materials, it is necessary to ensure that the internal temperature is stable at a certain temperature. However, existing temperature regulating heating elements cannot guarantee that the temperature of each section of the screw pump stator tube is uniform and at a suitable transport temperature.

[0004] Therefore, it is necessary to provide a temperature control and insulation device that can be segmented for temperature adjustment and insulation, and facilitates the control of the internal temperature of the stator tube of a screw pump. Summary of the Invention

[0005] The main objective of this invention is to provide a temperature regulation and insulation device for the stator tube of a screw pump used in the production of recycled rubber, so as to solve the problems existing in the prior art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A temperature regulating and insulation device for the stator tube of a screw pump used in reclaimed rubber production includes a frame. A first temperature regulating and insulation component and a second temperature regulating and insulation component are slidably connected on the frame. The first and second temperature regulating and insulation components are arranged perpendicularly to each other. The first and second temperature regulating and insulation components cooperate to cover the outside of the screw pump stator tube. Both the first and second temperature regulating and insulation components are connected to a hot and cold fluid partition inlet component.

[0008] Furthermore, the frame is provided with a first telescopic device and a second telescopic device, the movable end of the first telescopic device is connected to the first temperature regulating and heat preservation component, and the movable end of the second telescopic device is connected to the second temperature regulating and heat preservation component.

[0009] Furthermore, the first temperature regulating and heat preservation component includes a first sliding frame, which is slidably connected to the frame. The first sliding frame is connected to the movable end of the first telescopic device. Multiple telescopic push rods are connected to the first sliding frame, and each telescopic push rod is connected to a side plate.

[0010] Furthermore, the side plate includes a heat-conducting plate and an insulation layer. The insulation layer is connected to the side of the heat-conducting plate away from the stator tube of the screw pump. A serpentine conduit is provided inside the heat-conducting plate for introducing hot and cold fluids.

[0011] Furthermore, a heating wire groove is provided on the side of the heat-conducting plate near the stator tube of the screw pump, and a heating wire is connected in the heating wire groove.

[0012] Furthermore, the heat-conducting plate is either a metal heat-conducting plate or a ceramic heat-conducting plate.

[0013] Furthermore, the hot and cold fluid partitioning inlet assembly includes a cold water inlet pipe and a hot water inlet pipe, each of which is connected to a branch pipe. The number of branch outlets of the branch pipe is the same as the number of side plates, and each branch outlet of the branch pipe is connected to a serpentine conduit of a side plate.

[0014] Furthermore, each water outlet of the water distribution pipe is connected to an electromagnetic valve.

[0015] Furthermore, the structure of the second temperature regulating and heat preservation component is the same as that of the first temperature regulating and heat preservation component, and the length of the side peripheral plate on the second temperature regulating and heat preservation component along the axial direction of the screw pump stator tube is the same as the distance between adjacent side peripheral plates on the first temperature regulating and heat preservation component.

[0016] Furthermore, the angle of the side plate is 180°.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By setting up a first temperature regulating and insulation component and a second temperature regulating and insulation component, the temperature of the screw pump stator tube can be controlled in zones. The temperature can be adjusted according to the temperature changes in different areas of the screw pump stator tube. When the first temperature regulating and insulation component has just finished heating, its internal pipe temperature is high. Cold fluid can be directly introduced through the second temperature regulating and insulation component to achieve a cooling effect without waiting for the first temperature regulating and insulation component to cool down completely. This results in better real-time temperature control.

[0019] The first telescopic device can split the first temperature regulating and insulation component into two parts, and the second telescopic device can split the second temperature regulating and insulation component into two parts. The split structure facilitates the maintenance of the screw pump stator tube, and the temperature regulating and insulation component can be partially replaced or maintained without having to replace the whole component when it is damaged, thus saving costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a temperature regulating and heat preservation device for the stator tube of a screw pump used in the production of recycled rubber according to the present invention.

[0021] Figure 2 This is a partial cross-sectional view of a temperature regulating and heat preservation device for the stator tube of a screw pump used in the production of recycled rubber according to the present invention.

[0022] Figure 3 This is a schematic diagram of the side plate structure.

[0023] Among them, 1-frame; 2-first temperature regulating and heat preservation component; 21-first sliding frame; 22-telescopic push rod; 23-side plate; 231-heat conducting plate; 232-heat preservation layer; 233-serpentine conduit; 234-heating wire; 3-second temperature regulating and heat preservation component; 4-first telescopic device; 5-screw pump stator tube. Detailed Implementation

[0024] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Example 1

[0026] Combination Figure 1-3 This invention provides a temperature regulating and heat preservation device for the stator tube of a screw pump used in reclaimed rubber production, including a frame 1. A first temperature regulating and heat preservation component 2 and a second temperature regulating and heat preservation component 3 are slidably connected on the frame 1. The first temperature regulating and heat preservation component 2 and the second temperature regulating and heat preservation component 3 are arranged perpendicularly to each other. The first temperature regulating and heat preservation component 2 and the second temperature regulating and heat preservation component 3 cooperate to cover the outside of the screw pump stator tube 5. Both the first temperature regulating and heat preservation component 2 and the second temperature regulating and heat preservation component 3 are connected to a hot and cold fluid partition inlet component.

[0027] The frame 1 is provided with a first telescopic device 4 and a second telescopic device. The movable end of the first telescopic device 4 is connected to the first temperature regulating and heat preservation component 2, and the movable end of the second telescopic device is connected to the second temperature regulating and heat preservation component 3. In this embodiment, the first telescopic device 4 and the second telescopic device are electric push rods.

[0028] The first temperature regulating and insulation component 2 includes a first sliding frame 21, which is slidably connected to the frame 1. The first sliding frame 21 is connected to the movable end of the first telescopic device 4. A plurality of telescopic push rods 22 are connected to the first sliding frame 21, and a side plate 23 is connected to each telescopic push rod 22. In this embodiment, the angle of the side plate is 180°. There are two first sliding frames 21 on the frame 1. The side plates 23 at corresponding positions on the two first sliding frames 21 cooperate to cover the outer periphery of the screw pump stator tube. The first temperature regulating and insulation component 2 can be split into two parts by the two first telescopic devices 4, and the second temperature regulating and insulation component 3 can be split into two parts by the two second telescopic devices. The split structure facilitates the maintenance of the screw pump stator tube 5, and the temperature regulating and insulation component can be partially replaced or maintained without replacing the whole component when it is damaged, thus saving costs.

[0029] As an optimization, the periphery of the side plate 23 is provided with elastic sealing rubber to ensure a tighter connection between the side plates 23 and better sealing and heat preservation effect.

[0030] The side plate 23 includes a heat-conducting plate 231 and an insulation layer 232. The insulation layer 232 is connected to the side of the heat-conducting plate 231 away from the screw pump stator tube 5. A serpentine conduit 233 is provided inside the heat-conducting plate 231. The serpentine conduit 233 is used to introduce hot and cold fluids.

[0031] The heat-conducting plate 231 is provided with a heating wire groove on the side near the stator tube 5 of the screw pump. A heating wire 234 is connected in the heating wire groove. When the device is initially running, the heating wire 234 can be energized to assist heating, thereby improving heating efficiency and ensuring rapid temperature rise to the required temperature.

[0032] The heat-conducting plate 231 is either a metal heat-conducting plate or a ceramic heat-conducting plate; in this embodiment, a metal heat-conducting plate is used.

[0033] The cold and hot fluid partitioning inlet assembly includes a cold water inlet pipe and a hot water inlet pipe. The cold water inlet pipe and the hot water inlet pipe are each connected to a branch pipe. The number of branch outlets of the branch pipe is the same as the number of side plates 23. Each branch outlet of the branch pipe is connected to a serpentine conduit 233 of a side plate 23. Each branch outlet of the branch pipe is connected to a solenoid valve.

[0034] By using a system that separates hot and cold fluids into different zones through water pipes, temperature control can be achieved in these zones.

[0035] The structure of the second temperature regulating and heat preservation component 3 is the same as that of the first temperature regulating and heat preservation component 2, and the length of the side peripheral plate 23 on the second temperature regulating and heat preservation component 3 along the axial direction of the screw pump stator tube 5 is the same as the distance between adjacent side peripheral plates 23 on the first temperature regulating and heat preservation component 2, so as to ensure that the first temperature regulating and heat preservation component 2 and the second temperature regulating and heat preservation component 3 can completely cover the screw pump stator tube 5.

[0036] By setting up the first temperature regulating and insulation component 2 and the second temperature regulating and insulation component 3, the temperature of the screw pump stator tube 5 can be controlled in sections. The temperature can be adjusted according to the temperature changes in different areas of the screw pump stator tube 5. When the first temperature regulating and insulation component 2 has just finished heating, its internal pipe temperature is high. Cold fluid can be directly introduced through the second temperature regulating and insulation component 3 to achieve a cooling effect without waiting for the overall cooling of the first temperature regulating and insulation component 2. The real-time temperature control is better.

[0037] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation on the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A temperature regulating and heat preservation device for the stator tube of a screw pump used in recycled rubber production, characterized in that, The machine includes a frame on which a first temperature regulating and heat preservation component and a second temperature regulating and heat preservation component are slidably connected. The first temperature regulating and heat preservation component and the second temperature regulating and heat preservation component are arranged perpendicular to each other. The first temperature regulating and heat preservation component and the second temperature regulating and heat preservation component cooperate to cover the outside of the screw pump stator tube. Both the first temperature regulating and heat preservation component and the second temperature regulating and heat preservation component are connected to a hot and cold fluid partition inlet component. The frame is provided with a first telescopic device and a second telescopic device. The movable end of the first telescopic device is connected to the first temperature regulating and heat preservation component, and the movable end of the second telescopic device is connected to the second temperature regulating and heat preservation component. The first temperature regulating and heat preservation component includes a first sliding frame, which is slidably connected to the frame. The first sliding frame is connected to the movable end of the first telescopic device. Multiple telescopic push rods are connected to the first sliding frame, and each telescopic push rod is connected to a side plate. The side plate includes a heat-conducting plate and an insulation layer. The insulation layer is connected to the side of the heat-conducting plate away from the stator tube of the screw pump. A serpentine conduit is provided inside the heat-conducting plate for introducing hot and cold fluids. The structure of the second temperature regulating and heat preservation component is the same as that of the first temperature regulating and heat preservation component, and the length of the side peripheral plate on the second temperature regulating and heat preservation component along the axial direction of the screw pump stator tube is the same as the distance between adjacent side peripheral plates on the first temperature regulating and heat preservation component. The angle of the side plate is 180°; The frame is equipped with two first sliding frames. The side plates at corresponding positions on the two first sliding frames cooperate to cover the outer periphery of the screw pump stator tube. The first temperature regulating and heat preservation component is divided into two parts by two first telescopic devices, and the second temperature regulating and heat preservation component is divided into two parts by two second telescopic devices.

2. The temperature regulating and heat preservation device for the stator tube of a screw pump used in reclaimed rubber production as described in claim 1, characterized in that, The heat-conducting plate is provided with a heating wire groove on the side near the stator tube of the screw pump, and a heating wire is connected in the heating wire groove.

3. The temperature regulating and heat preservation device for the stator tube of a screw pump used in reclaimed rubber production as described in claim 1, characterized in that, The heat-conducting plate is either a metal heat-conducting plate or a ceramic heat-conducting plate.

4. The temperature regulating and heat preservation device for the stator tube of a screw pump used in reclaimed rubber production as described in claim 1, characterized in that, The hot and cold fluid partitioning inlet assembly includes a cold water inlet pipe and a hot water inlet pipe. Each of the cold water inlet pipe and the hot water inlet pipe is connected to a branch pipe. The number of branch outlets of the branch pipe is the same as the number of side plates. Each branch outlet of the branch pipe is connected to a serpentine conduit of a side plate.

5. The temperature regulating and heat preservation device for the stator tube of a screw pump used in reclaimed rubber production as described in claim 4, characterized in that, Each branch outlet of the water distribution pipe is connected to an electromagnetic valve.

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