Equipment for rapidly testing moisture of material

Abstract

The utility model belongs to the technical field of material moisture testing equipment, and particularly relates to equipment for quickly testing material moisture, which comprises an equipment main body, a heating cylinder and a containing disc, a heating cylinder is mounted in the equipment main body, a containing disc is inserted into the equipment main body, a liftable weighing disc is arranged at the bottom of the equipment main body, the top of the weighing disc is connected with a centering cylinder, a driving motor is mounted at the bottom of the containing disc, and the output end of the driving motor is connected with a stirring frame through a coupler. According to the utility model, weighing values of wet materials and dry materials can be quickly obtained, and the use is more convenient; and moreover, working components in the weighing disc can be protected in the process of heating the materials, so that the service life of the weighing disc is prolonged.

Description

Technical Field

[0001] This utility model belongs to the technical field of material moisture testing equipment, specifically a device for rapidly testing the moisture content of materials. Background Technology

[0002] Material moisture testing refers to the process of determining the percentage of free water content in a material using physical or chemical methods. These methods include weight loss analysis, chemical analysis, and instrumental methods. Material moisture testing offers advantages such as preventing performance degradation due to abnormal moisture levels, controlling the risk of microbial growth, determining optimal drying conditions, and reducing processing energy consumption. It is a core component of industrial production, quality control, and supply chain management.

[0003] However, in existing technologies, the moisture content of materials is usually tested by weighing the material first, then drying it in a drying oven, and then weighing the dried material again. The internal moisture content of the material can be obtained by comparing the two weighing data. However, this measurement method requires the material to be transferred multiple times inside the weighing and drying devices, which is time-consuming and labor-intensive. Summary of the Invention

[0004] The purpose of this invention is to provide a device for rapidly testing the moisture content of materials, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for rapidly testing the moisture content of materials, comprising a main body, a heating cylinder, and a container tray;

[0006] The main body of the device is equipped with a heating cylinder, and a container is inserted into the main body of the device. A liftable weighing pan is set at the bottom of the main body of the device. A central cylinder is connected to the top of the weighing pan. A drive motor is installed at the bottom of the container. The output end of the drive motor is connected to a stirring rack through a coupling. The stirring rack is located inside the container.

[0007] Preferably, a control box is installed inside the main body of the equipment, and an operation screen is embedded on one side of the main body of the equipment.

[0008] Preferably, the insertion dimensions inside the central cylinder match the bottom dimensions of the serving tray, and the upper side of the central cylinder is flared.

[0009] Preferably, the main body of the device has symmetrically arranged moving slots inside, and each of the two moving slots has a connecting block inserted inside, with the adjacent side of each of the two connecting blocks connected to the weighing pan.

[0010] Preferably, each of the two connecting blocks has a push block at its bottom. The push blocks are symmetrically arranged inside the main body of the device. The interior of each push block is inserted into a guide rod, and the adjacent side of each push block is connected to a reset spring.

[0011] Preferably, the guide rod and the return spring are both connected to the main body of the equipment on the side away from the push block. Limiting blocks are symmetrically welded inside the main body of the equipment. The two push blocks are connected to the pull rope on the side near the limiting block. One end of the pull rope passes through the main body of the equipment and is connected to the pull rod.

[0012] Preferably, both the central cylinder and the serving tray have positioning grooves inside, and the inside of the positioning groove is inserted into one end of the electric push rod. The outside of the electric push rod is connected to the main body of the equipment. The inside of the main body of the equipment has a connecting rod welded in, and the outside of the connecting rod is inserted into a groove inside the serving tray.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In use, the material to be weighed is added to the container. The weighing pan weighs the material inside the container. The control box then controls the heating cylinder and drive motor to operate. The heating cylinder heats the container and the material inside. The output of the drive motor, via a coupling, drives the stirring frame to rotate, agitating the material inside the container and causing the moisture to evaporate quickly. After the moisture is removed, the material inside the container is weighed again. This invention can quickly obtain the weight values ​​of both wet and dry materials, making it more convenient to use.

[0015] 2. To prevent heat from the heating cylinder from being conducted to the weighing pan during heating of the loading pan, which could damage the internal components of the weighing pan due to overheating, this utility model provides an appropriate distance between the bottom of the loading pan and the central cylinder. This distance protects the internal working components of the weighing pan during the heating process, thus extending the service life of this utility model. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the main body of the device of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional structural diagram of the container tray of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the push block of this utility model.

[0020] In the diagram: 1. Main body of the equipment; 101. Heating cylinder; 2. Container tray; 201. Drive motor; 202. Stirring rack; 3. Weighing tray; 301. Centering cylinder; 4. Control box; 401. Operation panel; 5. Connecting block; 501. Moving groove; 6. Pushing block; 601. Guide rod; 602. Return spring; 603. Pull rope; 604. Pull rod; 605. Limit block; 7. Positioning groove; 701. Electric push rod; 8. Connecting rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 The present invention provides a technical solution: a device for rapidly testing the moisture content of materials, comprising a main body 1, a heating cylinder 101 and a holding tray 2;

[0023] The main body 1 is equipped with a heating cylinder 101, a container 2 is inserted into the main body 1, a liftable weighing pan 3 is set at the bottom of the main body 1, a centering cylinder 301 is connected to the top of the weighing pan 3, a drive motor 201 is installed at the bottom of the container 2, the output end of the drive motor 201 is connected to the stirring rack 202 through a coupling, the stirring rack 202 is located inside the container 2, a control box 4 is installed inside the main body 1, an operation screen 401 is embedded on one side of the main body 1, the insertion size inside the centering cylinder 301 matches the bottom size of the container 2, and the upper side of the centering cylinder 301 is flared.

[0024] In practical implementation, when using this invention, the material to be weighed is added into the container 2. At this time, the weighing pan 3 at the bottom of the container 2 will center and limit the container 2 through the centering cylinder 301, improving the accuracy of weighing the material. The material inside the container 2 can then be weighed, and the measurement data is displayed on the operation screen 401. After the initial weighing is completed, the operation screen 401 sends a command to the control box 4. The control box 4 controls the heating cylinder 101 and the drive motor 201. The heating cylinder 101 heats up the container 2 and the material inside the container 2. The output end of the drive motor 201 drives the stirring frame 202 to rotate through the coupling, stirring the material inside the container 2, causing the moisture contained in the material to evaporate quickly. After the moisture is removed, the material inside the container 2 is weighed again. By comparing the data from the two weighings, the internal moisture data of the material can be quickly obtained. This invention can quickly obtain the weighing values ​​of wet and dry materials, making it more convenient to use.

[0025] See Figures 1-4 It can be seen that the main body 1 of the equipment has symmetrically arranged moving slots 501 inside. Connecting blocks 5 are inserted into the interior of each of the two moving slots 501. The adjacent sides of the two connecting blocks 5 are connected to the weighing pan 3. Pushing blocks 6 are provided at the bottom of each of the two connecting blocks 5. The pushing blocks 6 are symmetrically arranged inside the main body 1 of the equipment. The interior of each pushing block 6 is inserted into a guide rod 601, and the adjacent sides of each pushing block 6 are connected to a return spring 602. The sides of the guide rod 601 and the return spring 602 away from the pushing blocks 6 are both connected to the main body 1 of the equipment. The equipment body 1 has symmetrically welded limit blocks 605 inside. The two push blocks 6 are connected to the pull rope 603 on the side near the limit block 605. One end of the pull rope 603 passes through the equipment body 1 and is connected to the pull rod 604. The center cylinder 301 and the container 2 are both provided with positioning grooves 7. The inside of the positioning groove 7 is inserted into one end of the electric push rod 701. The outside of the electric push rod 701 is connected to the equipment body 1. The equipment body 1 has a plug rod 8 welded inside. The outside of the plug rod 8 is inserted into the groove inside the container 2.

[0026] In specific implementation, to prevent heat from the heating cylinder 101 heating the container 2 from being conducted to the weighing pan 3, which could damage the internal components of the weighing pan 3 due to overheating, an appropriate distance is reserved between the bottom of the container 2 and the centering cylinder 301. Therefore, during weighing, a command is sent from the operation screen 401 to the control box 4. The control box 4 controls the electric push rod 701 to retract. After disengaging from the internal positioning groove 7 of the weighing pan 3 and the container 2, the pull rod 604 can pull the pull rope 603, which in turn pulls the push block 6 along the guide rod 601 until it abuts against the limit block 605. During the movement of the push block 6... The connecting blocks 5 on both sides of the weighing pan 3 abut against each other, causing the connecting blocks 5 to move along the moving groove 501, thereby driving the weighing pan 3 and the central cylinder 301 to move upward, and pushing the container 2 to move upward along the plug rod 8 a certain distance, thus obtaining accurate information on the weight of the material inside the container 2. The positioning groove 7 and the electric push rod 701 can prevent the container 2 and the weighing pan 3 from shaking and colliding when the material is tilted. The space reserved between the container 2 and the weighing pan 3 in this utility model can protect the working components inside the weighing pan 3 during the heating process of the material, thus extending the service life of this utility model.

[0027] In summary, when using this utility model, the material to be weighed is added into the interior of the holding tray 2. After the control box 4 controls the electric push rod 701 to retract, the pull rod 604 pulls the pull rope 603, thereby causing the push block 6 to abut against the limit block 605 and pushing the connecting block 5 to move along the moving groove 501. This, in turn, causes the weighing tray 3 and the centering cylinder 301 to move upward, and at the same time pushes the holding tray 2 to move upward a certain distance along the plug rod 8. Thus, the accurate information of the weight of the material inside the holding tray 2 can be obtained. Then, the control box 4 controls the heating cylinder 101 and the drive motor 201 to heat the holding tray 2 and the material inside the holding tray 2 to evaporate the water. After that, the material inside the holding tray 2 is weighed again to obtain the internal moisture value of the material. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for rapidly testing the moisture content of materials, comprising a main body (1), a heating cylinder (101), and a container (2), characterized in that: A heating cylinder (101) is installed inside the main body (1) of the equipment. A container (2) is inserted into the main body (1). A liftable weighing pan (3) is provided at the bottom of the main body (1). A central cylinder (301) is connected to the top of the weighing pan (3). A drive motor (201) is installed at the bottom of the container (2). The output end of the drive motor (201) is connected to a stirring rack (202) through a coupling. The stirring rack (202) is located inside the container (2).

2. The device for rapidly testing the moisture content of materials according to claim 1, characterized in that: The control box (4) is installed inside the main body (1) of the equipment, and an operation screen (401) is fitted on one side of the main body (1).

3. The device for rapidly testing the moisture content of materials according to claim 1, characterized in that: The insertion dimensions inside the central tube (301) match the bottom dimensions of the serving tray (2), and the upper side of the central tube (301) is flared.

4. The device for rapidly testing the moisture content of materials according to claim 2, characterized in that: The main body (1) of the equipment has symmetrically arranged moving slots (501) inside. Each of the two moving slots (501) has a connecting block (5) inserted inside. The adjacent side of each of the two connecting blocks (5) is connected to the weighing pan (3).

5. The device for rapidly testing the moisture content of materials according to claim 4, characterized in that: Both connecting blocks (5) are provided with a push block (6) at their bottom. The push blocks (6) are symmetrically arranged inside the main body (1) of the device. The interior of both push blocks (6) is inserted into the guide rod (601), and the adjacent side of the two push blocks (6) is connected to the reset spring (602).

6. The device for rapidly testing the moisture content of materials according to claim 5, characterized in that: The guide rod (601) and the reset spring (602) are both connected to the equipment body (1) on the side away from the push block (6). The equipment body (1) has symmetrically welded limit blocks (605) inside. The two push blocks (6) are connected to the pull rope (603) on the side near the limit block (605). One end of the pull rope (603) passes through the equipment body (1) and is connected to the pull rod (604).

7. The device for rapid testing of material moisture according to claim 3, characterized in that: The centering cylinder (301) and the container (2) are both provided with positioning grooves (7), and the inside of the positioning groove (7) is inserted into one end of the electric push rod (701). The outside of the electric push rod (701) is connected to the main body of the equipment (1). The inside of the main body of the equipment (1) is welded with a plug rod (8), and the outside of the plug rod (8) is inserted into the groove inside the container (2).

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