Soil drying equipment

Abstract

The utility model discloses soil drying equipment, which relates to the technical field of soil drying and comprises a box body and a support arranged in the box body. The box cover is hinged to the lower portion of the front end of the box body so that the box cover can close or open the box body; the rotary driving assembly is arranged on the support, the material disc is detachably connected to the output end of the rotary driving assembly, the material disc is used for containing soil, the stirring assembly is arranged on the support, the lower end of the stirring assembly extends into the material disc, and the rotary driving assembly is used for driving the material disc to rotate. The lower end of the stirring assembly can stir soil in the material tray; and the heating device is used for raising the temperature of the inner cavity of the box body. The lower end of the stirring assembly can stir soil in the material tray, so that the soil in the material tray can be fully exposed in the inner cavity of the box body, the soil in the material tray can be fully dried, non-uniform drying of the soil is avoided, and the accuracy of soil experimental analysis is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil drying, in particular to soil drying equipment. Background Art

[0002] Soil drying equipment is a mechanical device used to evaporate the moisture in the soil. In the laboratory, soil drying equipment is often used in scientific research projects or soil analysis experiments. By controlling the temperature and humidity, the moisture in the soil sample is evaporated to facilitate subsequent chemical and physical property testing or research. In the prior art, the moisture in the soil to be dried is often unevenly distributed. Under the condition of a certain drying time, it is easy to cause some areas of the soil to be too dry or too wet, which leads to uneven drying of the soil. Uneven drying of the soil will interfere with subsequent soil experimental analysis and reduce the accuracy of soil experimental analysis. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a soil drying device, which can avoid uneven drying of the soil and is conducive to improving the accuracy of soil experimental analysis.

[0004] The soil drying device according to the embodiment of the utility model comprises:

[0005] A box body and a bracket, wherein the bracket is arranged in the box body;

[0006] A box cover, the box cover is hinged to the front end of the box body so that the box cover can close or open the box body;

[0007] A material tray, a stirring assembly and a rotary drive assembly, wherein the rotary drive assembly is arranged on the bracket, the material tray is detachably connected to the output end of the rotary drive assembly, the material tray is used to contain soil, the stirring assembly is arranged on the bracket, the lower end of the stirring assembly extends into the material tray, and the rotary drive assembly is used to drive the material tray to rotate so that the lower end of the stirring assembly can stir the soil in the material tray;

[0008] A heating device is used to increase the temperature of the inner cavity of the box body to dry the soil in the feed tray.

[0009] At least the following beneficial effects are achieved:

[0010] When the experimenter needs to send the soil into the soil drying equipment for drying, the experimenter can pour the soil to be dried into the material tray, then flip the box cover so that the box cover is away from the box body and open the box body. Then the experimenter connects the material tray to the output end of the rotary drive component, and closes the box cover on the box body so that the box body is closed to form a closed inner cavity. After the box body is closed, the heating device and the rotary drive component start to start. The heating device can increase the temperature of the inner cavity of the box body so that the moisture in the soil in the material tray can evaporate to achieve the purpose of soil drying. The rotary drive component drives the material tray to rotate, and the material tray begins to rotate relative to the bracket. Since the stirring component is arranged on the bracket and remains relatively motionless with the bracket, and the lower end of the stirring component extends into the material tray, under the rotation of the material tray, the lower end of the stirring component can stir the soil in the material tray, so that the soil in the material tray can be fully exposed to the inner cavity of the box body, so that the soil in the material tray can be fully dried, avoiding uneven drying of the soil, which is conducive to improving the accuracy of soil experimental analysis.

[0011] According to the soil drying device of the embodiment of the utility model, the bracket is slidably connected to the bottom wall of the box body along the front-back direction, and a first handle is provided on the front end of the bracket.

[0012] According to the soil drying equipment of the embodiment of the utility model, a fixing block is provided at the front end of the bottom wall of the box body, the fixing block is arranged below the bracket, a fixing assembly is provided on the fixing block, and the fixing assembly is used to fix the bracket on the fixing block.

[0013] According to the soil drying equipment of an embodiment of the utility model, the fixing assembly includes a screw rod and a clamping handle, an avoidance groove is opened on the front end of the bracket, one end of the screw rod is rotatably connected to the fixing block so that the other end of the screw rod can swing into the avoidance groove, and the clamping handle is threadedly connected to the other end of the screw rod so that the clamping handle can be pressed against the bracket to fix the bracket on the fixing block.

[0014] According to the soil drying equipment of the embodiment of the utility model, the rotary drive assembly includes a spline sleeve, a spline shaft and a motor, the spline shaft is parallel to the up and down directions, the lower end of the spline shaft is rotatably connected to the bracket, the spline sleeve is arranged on the feed tray, the spline sleeve is sleeved on the spline shaft, the output end of the motor is transmission-connected to the spline shaft, and the motor can drive the spline shaft to rotate so that the spline shaft drives the spline sleeve and the feed tray to rotate.

[0015] According to the soil drying equipment of an embodiment of the utility model, the rotary drive assembly also includes a first pulley, a second pulley and a belt, the first pulley is connected to the lower end of the spline shaft, the second pulley is connected to the output end of the motor, and the belt is wound around the first pulley and the second pulley.

[0016] According to the soil drying equipment of the embodiment of the utility model, the stirring assembly includes an avoidance sleeve, a support rod and multiple stirring rods, the support rod is parallel to the left and right directions, the left and right ends of the support rod are detachably connected to the bracket, the multiple stirring rods are parallel to the up and down directions, the upper ends of the multiple stirring rods are connected to the support rod, the avoidance sleeve is arranged on the support rod, the avoidance sleeve is sleeved on the spline shaft and abuts against the spline sleeve, so that the lower ends of the multiple stirring rods can extend into the material tray.

[0017] According to the soil drying equipment of the embodiment of the utility model, the bracket is provided with two slide grooves extending in the up-down direction, and sliders are provided on the left and right ends of the support rod, and the two sliders are respectively inserted into the two slide grooves.

[0018] According to the soil drying equipment of the embodiment of the utility model, second handles are provided on both left and right ends of the support rod.

[0019] The soil drying device according to the embodiment of the utility model further includes a lighting tube, which is arranged in the box body and is used to illuminate the inner cavity of the box body.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0022] Figure 1 This is a schematic diagram of the structure of the soil drying equipment according to an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 3 This is a schematic diagram of the structure of the support, the material tray, the stirring assembly and the rotary drive assembly in the soil drying device of the embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a material tray, a stirring assembly and a rotary drive assembly in a soil drying device according to an embodiment of the utility model;

[0026] Reference numerals:

[0027] Box body 100; box cover 110; fixing block 120; fixing assembly 130; screw rod 131; clamping handle 132;

[0028] Bracket 200; material tray 210; stirring assembly 220; avoidance sleeve 221; support rod 222; stirring rod 223; slider 224; second handle 225; rotation drive assembly 230; spline sleeve 231; spline shaft 232; motor 233; first pulley 234; second pulley 235; belt 236; avoidance groove 240; slide groove 250; flap 260; first handle 270. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0034] refer to Figure 1 and Figure 3 The soil drying device of the utility model comprises:

[0035] A box body 100 and a bracket 200, wherein the bracket 200 is arranged in the box body 100;

[0036] A box cover 110, the box cover 110 is hinged at the bottom of the front end of the box body 100, so that the box cover 110 can close or open the box body 100;

[0037] A material tray 210, a stirring assembly 220 and a rotary drive assembly 230, wherein the rotary drive assembly 230 is disposed on the bracket 200, the material tray 210 is detachably connected to the output end of the rotary drive assembly 230, the material tray 210 is used to contain soil, the stirring assembly 220 is disposed on the bracket 200, the lower end of the stirring assembly 220 extends into the material tray 210, and the rotary drive assembly 230 is used to drive the material tray 210 to rotate, so that the lower end of the stirring assembly 220 can stir the soil in the material tray 210;

[0038] The heating device is used to increase the temperature of the inner cavity of the box body 100 so that the soil in the tray 210 is dried.

[0039] It is understandable that when the experimenter needs to send the soil into the soil drying equipment for drying, the experimenter can pour the soil to be dried into the feed tray 210, and then flip the box cover 110 so that the box cover 110 is away from the box body 100 and open the box body 100. Then the experimenter connects the feed tray 210 to the output end of the rotary drive assembly 230, and covers the box cover 110 on the box body 100, so that the box body 100 is closed to form a closed inner cavity. After the box body 100 is closed, the heating device and the rotary drive assembly 230 start. The heating device can increase the temperature of the inner cavity of the box body 100, so that the moisture in the soil in the feed tray 210 can volatilize, so as to achieve the purpose of drying the soil. The rotary drive assembly 230 drives the material tray 210 to rotate, and the material tray 210 begins to rotate relative to the bracket 200. Since the stirring assembly 220 is arranged on the bracket 200 and remains relatively motionless with the bracket 200, and the lower end of the stirring assembly 220 extends into the material tray 210, under the rotation of the material tray 210, the lower end of the stirring assembly 220 can stir the soil in the material tray 210, so that the soil in the material tray 210 can be fully exposed to the inner cavity of the box 100, so that the soil in the material tray 210 can be fully dried, avoiding uneven drying of the soil, and thus facilitating the improvement of the accuracy of soil experimental analysis. After the soil is dried, the experimenter only needs to open the box cover 110 and remove the material tray 210 from the output end of the rotary drive assembly 230, and then the material tray 210 can be taken out of the box 100 to complete the drying of the soil.

[0040] refer to Figures 1 to 3, the bracket 200 can be connected to the bottom wall of the box 100 in a sliding manner along the front-back direction, and a first handle 270 is provided on the front end of the bracket 200. It can be understood that the bracket 200 can be connected to the bottom wall of the box 100 in a sliding manner along the front-back direction. When the experimenter needs to put the material tray 210 into the box 100 or needs to take the material tray 210 out of the box 100, the experimenter can open the box cover 110, and then hold the first handle 270 to pull the bracket 200 and the stirring assembly 220 and the rotating drive assembly 230 on the bracket 200 out of the box 100 from the back to the front, so that the bracket 200 and the stirring assembly 220 and the rotating drive assembly 230 on the bracket 200 are moved to the outside of the box 100, so that the experimenter can install the material tray 210 on the output end of the rotating drive assembly 230, or remove the material tray 210 from the output end of the rotating drive assembly 230, which improves the convenience of the experimenter's operation. After the material tray 210 is installed or removed, the experimenter can push the bracket 200 back into the box 100 .

[0041] refer to Figure 1 and Figure 2 A fixing block 120 is provided at the front end of the bottom wall of the box body 100, and the fixing block 120 is provided below the bracket 200. A fixing assembly 130 is provided on the fixing block 120, and the fixing assembly 130 is used to fix the bracket 200 on the fixing block 120. It can be understood that the fixing assembly 130 can fix the bracket 200 on the adapter, thereby preventing the bracket 200 from moving when the rotary drive assembly 230 drives the material tray 210 to rotate, thereby improving the stability of the rotation of the material tray 210.

[0042] refer to Figure 2The fixing assembly 130 includes a screw rod 131 and a clamping handle 132. An escape groove 240 is provided on the front end of the bracket 200. One end of the screw rod 131 is rotatably connected to the fixing block 120 so that the other end of the screw rod 131 can swing into the escape groove 240. The clamping handle 132 is threadedly connected to the other end of the screw rod 131. The clamping handle 132 can press against the bracket 200 so that the bracket 200 is fixed on the fixing block 120. It can be understood that when the bracket 200 needs to be pulled forward from the box body 100, the experimenter can rotate the clamping handle 132 and loosen the clamping handle 132 so that the clamping handle 132 is separated from the abutment with the bracket 200, and then rotate the screw rod 131 so that the other end of the screw rod 131 leaves the escape groove 240 on the bracket 200. At this time, the bracket 200 can be loosened so that the bracket 200 can slide forward. When the bracket 200 needs to be fixed on the fixing block 120, the experimenter can move the bracket 200 backwards, and then rotate the screw rod 131 so that the other end of the screw rod 131 swings into the avoidance groove 240 on the bracket 200. Then the experimenter can tighten the clamping handle 132 so that the clamping handle 132 presses against the bracket 200, thereby fixing the bracket 200 on the adapter.

[0043] refer to Figure 3 and Figure 4 The rotation drive assembly 230 includes a spline sleeve 231, a spline shaft 232 and a motor 233. The spline shaft 232 is parallel to the up and down directions. The lower end of the spline shaft 232 is rotatably connected to the bracket 200. The spline sleeve 231 is arranged on the material tray 210. The spline sleeve 231 is sleeved on the spline shaft 232. The output end of the motor 233 is transmission-connected with the spline shaft 232. The motor 233 can drive the spline shaft 232 to rotate, so that the spline shaft 232 drives the spline sleeve 231 and the material tray 210 to rotate. It can be understood that the spline sleeve 231 is provided on the tray 210, and the spline sleeve 231 is sleeved on the spline shaft 232. When the motor 233 drives the spline shaft 232 to rotate, the teeth of the spline shaft 232 and the teeth of the spline sleeve 231 are meshed with each other, so the spline shaft 232 can drive the spline sleeve 231 to rotate, and then the spline sleeve 231 drives the tray 210 and the soil in the tray 210 to rotate. In the utility model, the rotary drive assembly 230 also includes a first pulley 234, a second pulley 235 and a belt 236. The first pulley 234 is connected to the lower end of the spline shaft 232, the second pulley 235 is connected to the output end of the motor 233, and the belt 236 is wound around the first pulley 234 and the second pulley 235. The motor 233 drives the second pulley 235 to rotate, so that the belt 236 and the first pulley 234 can rotate, and then the first pulley 234 drives the spline shaft 232 to rotate.

[0044] refer to Figure 4The stirring assembly 220 includes an avoidance sleeve 221, a support rod 222 and a plurality of stirring rods 223. The support rod 222 is parallel to the left and right directions. Both left and right ends of the support rod 222 can be detachably connected to the bracket 200. The plurality of stirring rods 223 are parallel to the up and down directions. The upper ends of the plurality of stirring rods 223 are connected to the support rod 222. The avoidance sleeve 221 is arranged on the support rod 222. The avoidance sleeve 221 is sleeved on the spline shaft 232 and abuts against the spline sleeve 231, so that the lower ends of the plurality of stirring rods 223 can extend into the material tray 210. It can be understood that the lower ends of the plurality of stirring rods 223 can extend into the material tray 210. When the material tray 210 rotates, the lower ends of the plurality of stirring rods 223 can stir the soil in the material tray 210, so that the soil can be fully exposed to the inner cavity of the box body 100.

[0045] refer to Figure 3 and Figure 4 , the bracket 200 is provided with two slide grooves 250 extending in the up-down direction, and the left and right ends of the support rod 222 are provided with sliders 224, and the two sliders 224 are respectively inserted into the two slide grooves 250. It can be understood that when the spline sleeve 231 on the material tray 210 needs to be sleeved on the spline shaft 232, the experimenter can lift the support rod 222 upward, so that the sliders 224 on the left and right ends of the support rod 222 are respectively disengaged from the two slide grooves 250, thereby disengaging the support rod 222 from the bracket 200. Then the experimenter can sleeve the spline sleeve 231 on the material tray 210 on the spline shaft 232 to complete the installation of the material tray 210. After the installation of the material tray 210 is completed, the experimenter puts the sliders 224 on the left and right ends of the support rod 222 into the two slide grooves 250 respectively, and sets the avoidance sleeve 221 on the spline shaft 232, so that the avoidance sleeve 221 abuts against the spline sleeve 231 on the material tray 210, and then the lower ends of the multiple stirring rods 223 on the support rod 222 are all extended into the material tray 210 to complete the installation of the support rod 222.

[0046] refer to Figure 4 , the left and right ends of the support rod 222 are provided with second handles 225. It is understandable that the experimenter can hold the second handles 225 on the left and right ends of the support rod 222, and then use the second handles 225 to lift the support rod 222, the avoidance sleeve 221 and the plurality of stirring rods 223 upward or place them downward, so that the experimenter can install or remove the support rod 222.

[0047] As an embodiment of the present invention, the soil drying device further includes a lighting tube, which is disposed in the box 100 and is used to illuminate the inner cavity of the box 100. It can be understood that the lighting tube can illuminate the inner cavity of the box 100, and the lighting tube can provide lighting for the experimenter so that the experimenter can clearly observe the situation of the inner cavity of the box 100.

[0048] In the present invention, there are multiple material trays 210 and multiple stirring components 220, and the multiple material trays 210 are arranged in a one-to-one correspondence with the multiple stirring components 220. The multiple stirring components 220 and the multiple material trays 210 are arranged alternately, and the stirring components 220 are arranged above the corresponding material trays 210.

[0049] refer to Figure 3 The soil drying device further includes a flap 260, one end of which is hinged to the bracket 200, and the flap is used to close the upper ends of the two chutes 250. It can be understood that the flap 260 is used to close the upper ends of the two chutes 250 to prevent the support rod 222 from being separated from the two chutes 250 during the drying process. The flap 260 is flippable, that is, the flap 260 can open the chutes 250 or close the chutes 250.

[0050] As an embodiment of the utility model, the heating device includes a hot air mechanism and a temperature detection mechanism. The hot air mechanism is used to generate hot air and circulate the hot air in the inner cavity of the box 100 to increase the temperature of the inner cavity of the box 100. The temperature detection mechanism is used to detect the temperature of the inner cavity of the box 100. A preset temperature value is set in the temperature detection mechanism. When the temperature detected by the temperature detection mechanism is lower than the preset temperature value, the hot air mechanism increases the temperature of the inner cavity of the box 100 so that the temperature of the inner cavity of the box 100 can be maintained at the preset temperature value. When the temperature detected by the temperature detection mechanism is higher than the preset temperature value, the hot air mechanism stops heating to reduce the temperature of the inner cavity of the box 100 to reach the preset temperature value, so as to ensure that the organic matter in the soil will not be decomposed or lose activity due to high temperature.

[0051] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A soil drying device, characterized in that: include: A box body and a bracket, wherein the bracket is arranged in the box body; A box cover, the box cover is hinged to the front end of the box body so that the box cover can close or open the box body; A material tray, a stirring assembly and a rotary drive assembly, wherein the rotary drive assembly is arranged on the bracket, the material tray is detachably connected to the output end of the rotary drive assembly, the material tray is used to contain soil, the stirring assembly is arranged on the bracket, the lower end of the stirring assembly extends into the material tray, and the rotary drive assembly is used to drive the material tray to rotate so that the lower end of the stirring assembly can stir the soil in the material tray; A heating device is used to increase the temperature of the inner cavity of the box body to dry the soil in the feed tray.

2. The soil drying device according to claim 1, characterized in that: The bracket is connected to the bottom wall of the box body in a slidable manner along the front-back direction, and a first handle is arranged on the front end of the bracket.

3. The soil drying device according to claim 2, characterized in that: A fixing block is provided at the front end of the bottom wall of the box body, and the fixing block is arranged below the bracket. A fixing component is provided on the fixing block, and the fixing component is used to fix the bracket on the fixing block.

4. The soil drying device according to claim 3, characterized in that: The fixing assembly includes a screw and a clamping handle. An avoidance groove is provided on the front end of the bracket. One end of the screw is rotatably connected to the fixing block so that the other end of the screw can swing into the avoidance groove. The clamping handle is threadedly connected to the other end of the screw. The clamping handle can be pressed against the bracket to fix the bracket on the fixing block.

5. The soil drying device according to claim 1, characterized in that: The rotary drive assembly includes a spline sleeve, a spline shaft and a motor, the spline shaft is parallel to the up and down directions, the lower end of the spline shaft is rotatably connected to the bracket, the spline sleeve is arranged on the material tray, the spline sleeve is sleeved on the spline shaft, the output end of the motor is drivingly connected to the spline shaft, and the motor can drive the spline shaft to rotate, so that the spline shaft drives the spline sleeve and the material tray to rotate.

6. The soil drying device according to claim 5, characterized in that: The rotary drive assembly also includes a first pulley, a second pulley and a belt, the first pulley is connected to the lower end of the spline shaft, the second pulley is connected to the output end of the motor, and the belt is wound around the first pulley and the second pulley.

7. The soil drying device according to claim 5, characterized in that: The stirring assembly includes an avoidance sleeve, a support rod and multiple stirring rods, the support rod is parallel to the left and right directions, the left and right ends of the support rod are detachably connected to the bracket, the multiple stirring rods are parallel to the up and down directions, the upper ends of the multiple stirring rods are connected to the support rod, the avoidance sleeve is arranged on the support rod, the avoidance sleeve is sleeved on the spline shaft and abuts against the spline sleeve, so that the lower ends of the multiple stirring rods can extend into the material tray.

8. The soil drying device according to claim 7, characterized in that: The bracket is provided with two slide grooves extending in the up-down direction, and sliders are arranged on the left and right ends of the support rod, and the two sliders are respectively inserted into the two slide grooves.

9. The soil drying device according to claim 7, characterized in that: Second handles are provided on both left and right ends of the support rod.

10. The soil drying device according to claim 1, characterized in that: It also includes a lighting tube, which is arranged in the box body and is used to illuminate the inner cavity of the box body.

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