Rosin conveying device
Through the combination of the hot melt barrel and the insulation feeding mechanism, the uniform heating and temperature control of thermal oil are used to solve the oxidation and solidification problems in the melting and transportation of rosin, and stable rosin transportation is achieved.
Patent Information
- Application Number
- CN202421935180.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the process of rosin melting into a flow dynamic transportation, the high temperature causes some raw materials to be oxidized, and the conveying pipeline is too long and easy to cool and solidify, affecting the conveying effect.
The hot melt barrel is combined with the insulation feeding mechanism, and the hot melt electric heating plate and the insulation electric heating plate are uniformly heated by thermal oil, and the temperature is controlled in real time with the stirring mechanism and temperature sensor to prevent oxidation and maintain the fluidity of the rosin.
Effectively prevent rosin from oxidizing, maintaining a molten state, avoiding solidification during transportation, and ensuring the continuity and efficiency of transportation.
Smart Images

Figure CN223174797U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of conveying devices, and particularly to a rosin conveying device. Background Art
[0002] Rosin is a kind of rosin in the pine family, which is divided into 3 types: "", "", "". It is often used as a hair remover by poultry slaughterers. Although rosin is not satisfactory as a component of any paint and pigment, it has been used as an adulterant in varnishes and pigments because it is one of the cheapest raw materials. In addition, rosin has many other uses in the art field, such as bonding, sealing and other mechanical functions. Rosin does not have a fixed melting point. Its melting point varies with its quality, but most of them will melt at about more than one hundred degrees Celsius.
[0003] When transporting rosin, sometimes it is melted into a flowing state for convenient transportation. However, if the temperature is not well controlled when melting rosin into a flowing state, part of the rosin will be oxidized, resulting in raw material loss and pollution. At the same time, when transporting rosin, it is easy to cause cooling and solidification due to too long a conveying pipeline, resulting in the influence on the conveying effect. Therefore, in view of the above problems, a rosin conveying device is proposed. Utility Model Content
[0004] Aiming at the deficiencies of the prior art, the present application provides a rosin conveying device, which overcomes the deficiencies of the prior art and aims to solve the problems that when the rosin blocks are melted and transported in a flowing state, part of the raw materials are easily oxidized due to too high a temperature, resulting in waste and pollution of the raw materials. At the same time, when transporting rosin, it is easy to cause cooling and solidification due to too long a conveying pipeline, resulting in the influence on the conveying effect.
[0005] To achieve the above object, the present application provides the following technical solutions:
[0006] A rosin conveying device includes a hot-melt barrel, a heat-insulating feeding mechanism and a control computer. The heat-insulating feeding mechanism is arranged directly below the hot-melt barrel. The hot-melt barrel includes a barrel main body, and a barrel cover is covered on the mouth of the barrel main body. A stirring mechanism extending into the barrel main body is installed on the barrel cover. A first discharge port is opened at the bottom of the barrel main body. A plurality of temperature sensors are fixedly arranged on the side wall of the barrel main body at different heights. The barrel main body includes an outer heat-insulating barrel shell, an inner heating barrel is fixedly arranged on the inner wall of the outer heat-insulating barrel shell, and a plurality of hot-melt electric heating plates are fixedly arranged on the inner wall of the outer heat-insulating barrel shell. A closed space is formed between the outer heat-insulating barrel shell and the inner heating barrel, and a hot-melt heat-conducting oil is filled in this space.
[0007] By adopting the above technical solution, the hot-melt barrel can melt solid rosin blocks into a flowing state, facilitating the transportation by the heat-insulating feeding mechanism. During this process, the heat of the hot-melt electric heating plate will be absorbed by the hot-melt heat-conducting oil and then evenly heat the inner heating barrel. Meanwhile, with the cooperation of the stirring mechanism, the rosin in the barrel can be evenly heated and melted. In particular, the temperature sensor can reflect the temperature of the molten rosin in real time, avoiding partial oxidation of rosin due to excessive temperature.
[0008] As a preferred technical solution of the present application, the heat-insulating feeding mechanism includes a heat-insulating feeding barrel. An interface is provided at the upper part of the front end of the heat-insulating feeding barrel, and the bottom of the first discharge port is hermetically connected to the interface.
[0009] By adopting the above technical solution, the molten rosin can flow into the heat-insulating feeding barrel through the first discharge port and the interface to carry out the transportation work.
[0010] As a preferred technical solution of the present application, an installation support plate is fixedly arranged at the front end of the heat-insulating feeding barrel. A feeding motor is fixedly installed on the installation support plate. The end of the output shaft of the feeding motor extends into the heat-insulating feeding barrel, and a second transmission shaft is fixedly connected to the end thereof. A spiral blade is fixedly arranged on the second transmission shaft.
[0011] By adopting the above technical solution, the spiral blade can be driven to rotate by the feeding motor, applying a thrust to the molten rosin to make it advance, thereby realizing the transportation work of rosin.
[0012] As a preferred technical solution of the present application, the heat-insulating feeding barrel includes an outer heat-insulating barrel shell. An inner heating barrel is fixedly arranged on the inner wall of the outer heat-insulating barrel shell. A plurality of heat-insulating electric heating plates are fixedly arranged on the inner wall of the outer heat-insulating barrel shell. A sealed space is formed between the outer heat-insulating barrel shell and the inner heating barrel, and heat-insulating heat-conducting oil is filled in this space.
[0013] By adopting the above technical solution, the heat-insulating heat-conducting oil can evenly transfer the heat released by the work of the heat-insulating electric heating plate for heat preservation to the molten rosin, avoiding blockage of the inner heating barrel due to condensation caused by heat dissipation during transportation.
[0014] As a preferred technical solution of the present application, the end of the inner heating barrel is bent and extends out of the outer heat-insulating barrel shell to form a second discharge port.
[0015] By adopting the above technical solution, the transported rosin can be output to a designated position to complete the transportation work.
[0016] As a preferred technical solution of the present application, the stirring mechanism includes a stirring motor fixedly arranged at the center of the upper end surface of the bucket cover. The bottom end of the output shaft of the stirring motor is fixedly connected with a first transmission shaft. A plurality of groups of stirring blades are fixedly arranged outside the first transmission shaft. The stirring motor is fixedly covered with a motor protection housing.
[0017] By adopting the above technical solution, the stirring motor can be used to drive the stirring blades to rotate, stirring the solid rosin or molten rosin inside to make it evenly heated.
[0018] As a preferred technical solution of the present application, the control computer is electrically connected to the temperature sensor, the hot melt electric heating plate, and the heat preservation electric heating plate respectively through wires.
[0019] By adopting the above technical solution, the control computer can control the power of the hot melt electric heating plate and the heat preservation electric heating plate respectively according to the temperature information transmitted back by the temperature sensor, so that the temperature can be within the temperature range that just melts the rosin and does not solidify.
[0020] As a preferred technical solution of the present application, a support frame is fixedly arranged outside the barrel body. A plurality of groups of support legs are fixedly arranged at the bottom of the heat preservation feeding barrel. A feeding port is fixedly arranged on the bucket cover.
[0021] By adopting the above technical solution, it can play a role in supporting and fixing the barrel body and the heat preservation feeding barrel, and the feeding port is used to add the raw materials to be transported into the barrel body.
[0022] The beneficial effects of the present application: The hot melt barrel can melt the solid rosin blocks into a flowing state, which is convenient for the transportation of the heat preservation feeding mechanism. During this process, the heat of the hot melt electric heating plate will be absorbed by the hot melt heat conducting oil and then evenly heat the inner heating barrel. At the same time, with the cooperation of the stirring mechanism, the rosin in the barrel can be evenly heated and melted. In addition, the temperature sensor can reflect the temperature of the molten rosin in real time, avoiding partial oxidation of the rosin due to too high temperature. And the heat preservation feeding mechanism has a heat preservation function, which can prevent the molten rosin from solidifying and blocking the transportation path during transportation. Brief Description of the Drawings
[0023] Figure 1 is the overall structural schematic diagram of the present application;
[0024] Figure 2 is the structural sectional view of the hot melt barrel of the present application;
[0025] Figure 3 is the structural sectional view of the heat preservation feeding mechanism of the present application;
[0026] Figure 4 is the structural schematic diagram of the heat preservation feeding barrel of the present application.
[0027] In the figure: 1. Hot-melt barrel; 11. Barrel body; 111. Outer heat-insulating barrel shell; 112. Inner heating barrel; 113. Hot-melt electric heating plate; 114. Hot-melt heat-conducting oil; 12. Barrel cover; 121. Feeding port; 13. Stirring mechanism; 131. Stirring motor; 132. First transmission shaft; 133. Stirring blade; 134. Motor protection housing; 14. First discharge port; 15. Support frame; 2. Heat-insulating feeding mechanism; 21. Heat-insulating feeding cylinder; 211. Outer heat-insulating cylinder shell; 212. Inner heating cylinder; 213. Heat-insulating electric heating plate; 214. Heat-insulating heat-conducting oil; 22. Connection port; 23. Feeding motor; 231. Installation support plate; 24. Second transmission shaft; 25. Screw blade; 26. Second discharge port; 27. Support leg; 3. Control computer; 4. Temperature sensor; 5. Conducting wire. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0029] Refer to Figures 1 - 3 , a rosin conveying device, including a hot-melt barrel 1, a heat-insulating feeding mechanism 2 and a control computer 3. The heat-insulating feeding mechanism 2 is arranged directly below the hot-melt barrel 1. The hot-melt barrel 1 includes a barrel body 11, and a barrel cover 12 is provided at the mouth of the barrel body 11. A stirring mechanism 13 extending into the barrel body 11 is installed on the barrel cover 12. A first discharge port 14 is opened at the bottom of the barrel body 11. The heat-insulating feeding mechanism 2 includes a heat-insulating feeding cylinder 21. A connection port 22 is opened at the upper part of the front end of the heat-insulating feeding cylinder 21. The bottom of the first discharge port 14 is hermetically connected to the connection port 22. By adopting the above technical solution, the hot-melt barrel 1 can melt solid rosin blocks into a flowing state, which is convenient for the conveying of the heat-insulating feeding mechanism 2. The molten rosin flows into the heat-insulating feeding cylinder 21 through the first discharge port 14 and the connection port 22 to carry out the conveying work.
[0030] Refer to Figure 2, several temperature sensors 4 with different height distributions are fixedly arranged on the side wall of the barrel body 11. The barrel body 11 includes an outer heat-insulating barrel shell 111. An inner heating barrel 112 is fixedly arranged on the inner wall of the outer heat-insulating barrel shell 111. Several hot-melt electric heating plates 113 are fixedly arranged on the inner wall of the outer heat-insulating barrel shell 111. A closed space is formed between the outer heat-insulating barrel shell 111 and the inner heating barrel 112, and a hot-melt heat-conducting oil 114 is filled in this space. During the melting process of rosin, the heat of the hot-melt electric heating plates 113 will be absorbed by the hot-melt heat-conducting oil 114 and then evenly heat the inner heating barrel 112. At the same time, cooperating with the stirring mechanism 13 can make the rosin in the barrel be evenly heated and melted. Particularly, the temperature sensor 4 can reflect the temperature of the molten rosin in real time, avoiding partial rosin being oxidized due to too high temperature.
[0031] Refer to Figure 3 , an installation support plate 231 is fixedly arranged at the front end of the heat-insulating feeding barrel 21. A feeding motor 23 is fixedly installed on the installation support plate 231. The end of the output shaft of the feeding motor 23 extends into the heat-insulating feeding barrel 21, and a second transmission shaft 24 is fixedly connected to its end. A spiral blade 25 is fixedly arranged on the second transmission shaft 24. The feeding motor 23 can drive the spiral blade 25 to rotate, applying a thrust to the molten rosin to make it advance, thereby realizing the conveying work of rosin.
[0032] Refer to Figure 4 , the heat-insulating feeding barrel 21 includes an outer heat-insulating barrel shell 211. An inner heating barrel 212 is fixedly arranged on the inner wall of the outer heat-insulating barrel shell 211. Several heat-insulating electric heating plates 213 are fixedly arranged on the inner wall of the outer heat-insulating barrel shell 211. A closed space is formed between the outer heat-insulating barrel shell 211 and the inner heating barrel 212, and a heat-insulating heat-conducting oil 214 is filled in this space. By adopting the above technical solution, the heat-insulating heat-conducting oil 214 can evenly transfer the heat for heat preservation released by the work of the heat-insulating electric heating plates 213 to the molten rosin, avoiding it being blocked due to heat loss and condensation during the conveying process. In addition, the end of the inner heating barrel 212 bends and extends out of the outer heat-insulating barrel shell 211 to form a second discharge port 26. This structural form can output the conveyed rosin to a designated position to complete the conveying work.
[0033] Refer to Figure 2 , the stirring mechanism 13 includes a stirring motor 131 fixedly arranged at the center of the upper end face of the barrel cover 12. The bottom end of the output shaft of the stirring motor 131 is fixedly connected to a first transmission shaft 132. Several groups of stirring blades 133 are fixedly arranged outside the first transmission shaft 132. A motor protection housing 134 is fixedly arranged outside the stirring motor 131. By adopting the above technical solution, the stirring motor 131 can drive the stirring blades 133 to rotate, stirring the solid rosin or molten rosin inside to make it evenly heated.
[0034] Refer to Figure 1, the control computer 3 is electrically connected to the temperature sensor 4, the hot-melt electric heating plate 113, and the heat-insulating electric heating plate 213 respectively through wires 5. The above technical solution enables the control computer 3 to control the power of the hot-melt electric heating plate 113 and the heat-insulating electric heating plate 213 respectively according to the temperature information transmitted back by the temperature sensor 4, so that the temperature can be within the temperature range that just melts the rosin and does not solidify.
[0035] Refer to Figures 1 - 2 , a support frame 15 is fixedly arranged outside the barrel body 11, a plurality of groups of support legs 27 are fixedly arranged at the bottom of the heat-insulating feeding barrel 21, and a feeding port 121 is fixedly arranged on the barrel cover 12. By adopting the above technical solution, it can play a role in supporting and fixing the barrel body 11 and the heat-insulating feeding barrel 21, and the feeding port 121 is used to add the raw materials to be transported into the barrel body 11.
[0036] Working principle: Solid rosin is added into the hot-melt barrel 1 through the feeding port 121. At this time, the hot-melt electric heating plate 113 works, and its heat will be absorbed by the hot-melt heat-conducting oil 114 and then evenly heat the inner heating barrel 112. At the same time, the stirring motor 131 works to drive the stirring blades 133 to rotate, agitating the solid rosin or molten rosin inside to make it evenly heated, so that the rosin in the barrel can be evenly heated and melted into a homogeneous fluid; the molten rosin flows into the heat-insulating feeding barrel 21 through the first discharge port 14 and the connection port 22. At this time, the feeding motor 23 works to drive the spiral blade 25 to rotate, applying a thrust to the molten rosin to make it advance, thereby realizing the transportation of the rosin; particularly, during the process of heating the rosin, the temperature sensor 4 can reflect the temperature of the molten rosin in real time, and the control computer 3 can control the power of the hot-melt electric heating plate 113 and the heat-insulating electric heating plate 213 respectively according to the temperature information transmitted back by the temperature sensor 4, so that the temperature can be within the temperature range that just melts the rosin and does not solidify, avoiding partial oxidation of the rosin due to too high temperature.
Claims
1. A rosin conveying device, comprising a hot melt barrel (1), a heat preservation feeding mechanism (2) and a control computer (3), characterized in that, The heat preservation and feeding mechanism (2) is arranged directly below the hot melt barrel (1). The hot melt barrel (1) includes a barrel body (11), and a barrel cover (12) is provided at the mouth of the barrel body (11). A stirring mechanism (13) extending into the barrel body (11) is installed on the barrel cover (12). A first discharge port (14) is formed at the bottom of the barrel body (11). A plurality of temperature sensors (4) are fixedly arranged on the side wall of the barrel body (11) at different heights. The barrel body (11) includes an outer heat insulation barrel shell (111), and an inner heating barrel (112) is fixedly arranged on the inner wall of the outer heat insulation barrel shell (111). A plurality of hot melt electric heating plates (113) are fixedly arranged on the inner wall of the outer heat insulation barrel shell (111). A sealed space is formed between the outer heat insulation barrel shell (111) and the inner heating barrel (112), and a hot melt heat conducting oil (114) is filled in this space. The heat preservation and feeding mechanism (2) includes a heat preservation and feeding barrel (21). A connection port (22) is formed at the upper part of the front end of the heat preservation and feeding barrel (21). The bottom of the first discharge port (14) is hermetically connected to the connection port (22). An installation support plate (231) is fixedly arranged at the front end of the heat preservation and feeding barrel (21). A feeding motor (23) is fixedly installed on the installation support plate (231). The end of the output shaft of the feeding motor (23) extends into the heat preservation and feeding barrel (21), and a second transmission shaft (24) is fixedly connected to the end thereof. A spiral blade (25) is fixedly arranged on the second transmission shaft (24). The heat preservation and feeding barrel (21) includes an outer heat insulation barrel shell (211), and an inner heating barrel (212) is fixedly arranged on the inner wall of the outer heat insulation barrel shell (211). A plurality of heat preservation electric heating plates (213) are fixedly arranged on the inner wall of the outer heat insulation barrel shell (211). A sealed space is formed between the outer heat insulation barrel shell (211) and the inner heating barrel (212), and a heat preservation heat conducting oil (214) is filled in this space. The end of the inner heating barrel (212) is bent and extends out of the outer heat insulation barrel shell (211) to form a second discharge port (26). The stirring mechanism (13) includes a stirring motor (131) fixedly arranged at the center of the upper end surface of the barrel cover (12). The bottom end of the output shaft of the stirring motor (131) is fixedly connected to a first transmission shaft (132). A plurality of groups of stirring blades (133) are fixedly arranged outside the first transmission shaft (132). A motor protection outer shell (134) is fixedly arranged outside the stirring motor (131).
2. The rosin conveying device according to claim 1, characterized in that, The control computer (3) is electrically connected to the temperature sensor (4), the hot melt electric heating plate (113), and the heat preservation electric heating plate (213) respectively through wires (5).
3. The rosin conveying device according to claim 2, wherein, A support frame (15) is fixedly arranged outside the barrel body (11). A plurality of groups of support legs (27) are fixedly arranged at the bottom of the heat preservation and feeding barrel (21). A feeding port (121) is fixedly arranged on the barrel cover (12).