Integrated heating and heat preservation calcium chloride weightlessness scale structure

Abstract

The utility model discloses an integrated heating and heat preservation calcium chloride weightlessness scale structure comprising a main body frame, the top surface of the main body frame is fixedly connected with a main body plate, the top surface of the main body plate is provided with a main body barrel, the inner wall of the main body barrel is provided with a constant temperature heating assembly, and the constant temperature heating assembly comprises a heating barrel. The heating barrel is fixedly connected to the inner wall of the main body barrel, a heater is fixedly connected to the bottom surface of the interior of the main body barrel, and the heating barrel, the heater, a heat transfer pipe, a rotating pipe, a main body rod, a contact plate, an electronic scale, a placement barrel and the like are matched for use; and when the driving shaft of the motor rotates, the rotating pipe and the main body rod can be driven to rotate in different directions, so that the heat transfer pipe and the placement barrel are driven to rotate in different directions, calcium chloride in the placement barrel is uniformly heated, and the situation that the weighing precision and the material property are affected due to local overheating or supercooling during heating is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of the structure of a loss-in-weight scale, in particular to an integrated heating and heat preservation calcium chloride loss-in-weight scale structure. Background Art

[0002] In the field of industrial production, the integrated heating and heat preservation calcium chloride loss-in-weight scale plays a crucial role. However, there are some obvious defects in the traditional integrated heating and heat preservation calcium chloride loss-in-weight scale structure in the prior art.

[0003] In the prior art, the problem that the heating points of the traditional loss-in-weight scale are relatively fixed seriously affects its performance. Generally, the heating elements are installed at specific positions, such as certain areas at the bottom or side of the scale body. This fixed heating method makes it difficult for heat to be evenly diffused into the entire scale body and the material during the heat conduction process. This uneven temperature distribution will have a great negative impact on the weighing accuracy. Due to different temperatures of the materials in different parts, their densities and volumes will also change. The locally overheated materials may expand, resulting in a higher weight shown on the scale, while the locally overcooled materials may shrink, leading to a lower weight display. Such weight errors will seriously affect the batching accuracy during the production process, making it difficult to stabilize the product quality. In addition, the uneven temperature distribution will also have an adverse effect on the properties of the material. The uneven heating and temperature distribution may change the physical and chemical properties of materials such as calcium chloride. Local overheating may cause local decomposition, volatilization or chemical reactions of calcium chloride, reducing the purity and quality of the material. Therefore, there is an urgent need for an integrated heating and heat preservation calcium chloride loss-in-weight scale structure to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an integrated heating and heat preservation calcium chloride loss-in-weight scale structure to solve the problem of difficult uniform heating mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an integrated heating and heat preservation calcium chloride loss-in-weight scale structure, including a main frame, a main board is fixedly connected to the top surface of the main frame, a main barrel is arranged on the top surface of the main board, and a constant temperature heating component is arranged on the inner wall of the main barrel;

[0006] The constant temperature heating component includes a heating barrel fixedly connected to the inner wall of the main barrel. A heater is fixedly connected to the inner bottom surface of the main barrel. The output end of the heater is fixedly connected to a heat transfer pipe, and the heat transfer pipe is fixedly connected to the surface of the heating barrel. A rotating pipe is fixedly connected to the inner wall of the heating barrel, and the surface of the rotating pipe is fixedly connected to the inner wall of the main barrel. The surface of the rotating pipe is rotatably connected to the inner wall of the main body plate. A main body rod is rotatably connected to the inner wall of the rotating pipe. A contact plate is fixedly connected to the top surface of the main body rod. An electronic scale is fixedly connected to the top surface of the contact plate. A placing barrel is fixedly connected to the top surface of the electronic scale. The surface of the main body rod is rotatably connected to the inner wall of the main body frame. A driving component is arranged on the bottom surface of the main body plate.

[0007] Preferably, the driving component includes an L-shaped plate fixedly connected to the bottom surface of the main body plate. A motor is fixedly connected to the side wall of the L-shaped plate. The output shaft of the motor penetrates through the left side of the L-shaped plate. A first bevel gear is fixedly connected to the surface of the output shaft of the motor. A second bevel gear is fixedly connected to the surface of the rotating pipe. A third bevel gear is fixedly connected to the surface of the main body rod.

[0008] Preferably, an avoidance groove is formed on the top surface of the placing barrel, and a shielding plate is arranged on the inner wall of the avoidance groove.

[0009] Preferably, a PLC controller is fixedly connected to the top surface of the main body frame. The PLC controller is electrically connected to the heater, the electronic scale, and the motor.

[0010] Preferably, a handle is fixedly connected to the top surface of the shielding plate, and the handle is arranged in a concave shape.

[0011] Preferably, the first bevel gear is meshed with the second bevel gear, and the first bevel gear is meshed with the third bevel gear.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By the mutual cooperation of the arranged heating barrel, heater, heat transfer pipe, rotating pipe, main body rod, contact plate, electronic scale, placing barrel, etc., when the driving shaft of the motor rotates, it can drive the rotating pipe and the main body rod to rotate in different directions, thereby driving the heat transfer pipe and the placing barrel to rotate in different directions, so as to uniformly heat the calcium chloride inside the placing barrel, and avoid local overheating or overcooling during heating, which affects the weighing accuracy and the properties of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 Schematic diagram of the avoidance groove structure of the present utility model;

[0016] Figure 3 Schematic diagram of the rotating tube structure of the present utility model;

[0017] Figure 4 Schematic diagram of the heating barrel structure of the present utility model;

[0018] Figure 5 Schematic cross-sectional structure diagram of the present utility model.

[0019] In the figure: 1, main body frame; 2, main body plate; 3, main body barrel; 4, heating barrel; 5, heater; 6, heat transfer tube; 7, rotating tube; 8, main body rod; 9, contact plate; 10, electronic scale; 11, placing barrel; 12, L-shaped plate; 13, motor; 14, first bevel gear; 15, second bevel gear; 16, third bevel gear; 17, avoidance groove; 18, shielding plate; 19, PLC controller; 20, hand grip. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-5 , an integrated heating and insulation calcium chloride loss-in-weight scale structure provided by the present utility model includes a main body frame 1. A main body plate 2 is fixedly connected to the top surface of the main body frame 1. A main body barrel 3 is arranged on the top surface of the main body plate 2. A constant temperature heating component is arranged on the inner wall of the main body barrel 3. The constant temperature heating component includes a heating barrel 4. The heating barrel 4 is fixedly connected to the inner wall of the main body barrel 3. A heater 5 is fixedly connected to the inner bottom surface of the main body barrel 3. The output end of the heater 5 is fixedly connected to a heat transfer tube 6. The heat transfer tube 6 is fixedly connected to the surface of the heating barrel 4. A rotating tube 7 is fixedly connected to the inner wall of the heating barrel 4. The surface of the rotating tube 7 is fixedly connected to the inner wall of the main body barrel 3. The surface of the rotating tube 7 is rotatably connected to the inner wall of the main body plate 2. A main body rod 8 is rotatably connected to the inner wall of the rotating tube 7. A contact plate 9 is fixedly connected to the top surface of the main body rod 8. An electronic scale 10 is fixedly connected to the top surface of the contact plate 9. A placing barrel 11 is fixedly connected to the top surface of the electronic scale 10. The surface of the main body rod 8 is rotatably connected to the inner wall of the main body frame 1. A driving component is arranged on the bottom surface of the main body plate 2.

[0022] Further, the driving component includes an L-shaped plate 12, which is fixedly connected to the bottom surface of the main body plate 2. A motor 13 is fixedly connected to the side wall of the L-shaped plate 12. The output shaft of the motor 13 penetrates through the left side of the L-shaped plate 12. A first bevel gear 14 is fixedly connected to the surface of the output shaft of the motor 13. A second bevel gear 15 is fixedly connected to the surface of the rotating tube 7. A third bevel gear 16 is fixedly connected to the surface of the main body rod 8. By the mutual cooperation of the provided L-shaped plate 12, rotating tube 7 and main body rod 8, etc., it is convenient for the heating barrel 4 and the placing barrel 11 to rotate in opposite directions.

[0023] Further, an avoidance groove 17 is formed in the top surface of the placing barrel 11, and a shielding plate 18 is arranged on the inner wall of the avoidance groove 17. By providing the avoidance groove 17, it is convenient to place the shielding plate 18.

[0024] Further, a PLC controller 19 is fixedly connected to the top surface of the main body frame 1. The PLC controller 19 is electrically connected to the heater 5, the PLC controller 19 is electrically connected to the electronic scale 10, and the PLC controller 19 is electrically connected to the motor 13. By providing the PLC controller 19, it is convenient to control the heating temperature of the heater 5, display the changed weight of the electronic scale 10, and the rotation and stop of the motor 13.

[0025] Further, a handle 20 is fixedly connected to the top surface of the shielding plate 18, and the handle 20 is arranged in a concave shape. By providing the handle 20, it is convenient to hold and move the shielding plate 18.

[0026] Further, the first bevel gear 14 is meshed with the second bevel gear 15, and the first bevel gear 14 is meshed with the third bevel gear 16. By providing the first bevel gear 14, it is convenient to drive the second bevel gear 15 and the third bevel gear 16 to rotate in opposite directions.

[0027] Working principle: Through the provided L-shaped plate 12, the motor 13 is started through the PLC controller 19. The driving shaft of the motor 13 rotates to drive the first bevel gear 14 to rotate. The first bevel gear 14 rotates to drive the second bevel gear 15 and the third bevel gear 16 to rotate in opposite directions, so that the main body rod 8 and the rotating tube 7 rotate in opposite directions. The rotation of the rotating tube 7 drives the main body barrel 3, the heater 5 and the heating barrel 4 to rotate. The rotation of the main body rod 8 drives the contact plate 9, the electronic scale 10 and the placing barrel 11 to rotate. The two rotate in opposite directions, so as to uniformly heat the calcium chloride inside the placing barrel 11, and avoid local overheating or overcooling during heating, which affects the weighing accuracy and the properties of the material.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An integrated heating and heat preservation calcium chloride weightlessness scale structure, comprising a main frame (1), characterized in that: The top surface of the main frame (1) is fixedly connected to a main body plate (2), the top surface of the main body plate (2) is provided with a main body barrel (3), and the inner wall of the main body barrel (3) is provided with a constant temperature heating component; The constant temperature heating component comprises a heating barrel (4), the heating barrel (4) is fixedly connected to the inner wall of the main barrel (3), the inner bottom surface of the main barrel (3) is fixedly connected to a heater (5), the output end of the heater (5) is fixedly connected to a heat transfer tube (6), the heat transfer tube (6) is fixedly connected to the surface of the heating barrel (4), the inner wall of the heating barrel (4) is fixedly connected to a rotating tube (7), the surface of the rotating tube (7) is fixedly connected to the inner wall of the main barrel (3), The surface of the rotating tube (7) is rotatably connected to the inner wall of the main body plate (2), the inner wall of the rotating tube (7) is rotatably connected to a main body rod (8), the top surface of the main body rod (8) is fixedly connected to a contact plate (9), the top surface of the contact plate (9) is fixedly connected to an electronic scale (10), the top surface of the electronic scale (10) is fixedly connected to a placement bucket (11), the surface of the main body rod (8) is rotatably connected to the inner wall of the main frame (1), and the bottom surface of the main body plate (2) is provided with a driving component.

2. An integrated heating and heat preservation calcium chloride weightlessness scale structure according to claim 1, characterized in that: The driving assembly comprises an L-shaped plate (12), wherein the L-shaped plate (12) is fixedly connected to the bottom surface of the main body plate (2), a motor (13) is fixedly connected to the side wall of the L-shaped plate (12), an output shaft of the motor (13) passes through the left side of the L-shaped plate (12), a first bevel gear (14) is fixedly connected to the surface of the output shaft of the motor (13), a second bevel gear (15) is fixedly connected to the surface of the rotating tube (7), and a third bevel gear (16) is fixedly connected to the surface of the main body rod (8).

3. The integrated heating and heat preservation calcium chloride weightlessness scale structure according to claim 1 is characterized in that: The top surface of the placement bucket (11) is provided with a position-avoiding groove (17), and the inner wall of the position-avoiding groove (17) is provided with a shielding plate (18).

4. The integrated heating and heat preservation calcium chloride weightlessness scale structure according to claim 1 is characterized in that: A PLC controller (19) is fixedly connected to the top surface of the main frame (1); the PLC controller (19) is electrically connected to the heater (5); the PLC controller (19) is electrically connected to the electronic scale (10); and the PLC controller (19) is electrically connected to the motor (13).

5. The integrated heating and heat preservation calcium chloride weightlessness scale structure according to claim 3 is characterized in that: A handle (20) is fixedly connected to the top surface of the shielding plate (18), and the handle (20) is concavely arranged.

6. The integrated heating and heat preservation calcium chloride weightlessness scale structure according to claim 2 is characterized in that: The first bevel gear (14) is meshedly connected with the second bevel gear (15), and the first bevel gear (14) is meshedly connected with the third bevel gear (16).

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