Drying device for detecting moisture of unprocessed grains

Abstract

The utility model relates to a drying device for moisture detection of unprocessed grains, which comprises an electric heating drying box, the electric heating drying box comprises a box body, the right side of the box body is hinged with a box door capable of being opened and closed, a supporting net is arranged in the box body, the drying device further comprises an aluminum box tray and a tray support, and the tray support is arranged on the supporting net. A plurality of positioning groove units which are sequentially arranged in the circumferential direction are arranged at the upper end of the aluminum box tray, each positioning groove unit comprises an aluminum box positioning groove matched with the bottom of an aluminum box and a box cover positioning groove matched with the bottom of a box cover, and a support supporting structure with the axis extending in the vertical direction is arranged on the tray support. A tray supporting structure used for being matched with the support supporting structure in a rotating mode is arranged at the bottom of the aluminum box tray, and the tray supporting structure and the support supporting structure are detachably matched in an inserted mode in the vertical direction. The technical problems that in the prior art, a plurality of aluminum boxes cannot enter and exit from an electric heating drying box at the same time, workers need to stretch hands into the electric heating drying box to open aluminum box covers, and operation is inconvenient are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the moisture content detection equipment in grain and oil detection field especially, relates to a drying device for raw grain moisture detection. BACKGROUND

[0002] The detection of the moisture of raw grain in the field of grain and oil detection follows the direct drying method in GB 5009.3-2016 (first method), which clearly states that the weight loss of the sample is determined by using the physical properties of moisture at 101.3kPa (one atmosphere) and a temperature of 101°C~105°C, including hygroscopic water, part of the crystalline water and substances that can be volatilized under the conditions, and then the moisture content is calculated by the weighing values before and after drying (the difference between the total weight of the aluminum box before and after).

[0003] When drying the raw grain, an electric drying oven is needed, which includes a box body, a side-opening door on one side of the box body, and a support net inside the box body. During drying, the electric drying oven is first preheated, then the door is opened, and the operator places multiple aluminum boxes containing raw grain one by one on the support net, then manually reaches into the electric drying oven to open the aluminum box lid and place it beside the aluminum box. Then close the door, and after the specified drying time, manually take out the aluminum boxes from the electric drying oven to the dryer for cooling.

[0004] The existing raw grain drying method has the following problems: first, the staff cannot place all the aluminum boxes in the electric drying oven at the same time, nor can they take all the aluminum boxes out of the electric drying oven at the same time, which will result in inconsistent times for each aluminum box to enter and exit the electric drying oven, and ultimately inaccurate detection results; second, after placing the aluminum boxes in the electric drying oven, the staff needs to reach into the interior of the electric drying oven to open the corresponding aluminum box lid, which is not very convenient due to the limited operating space inside the electric drying oven, and the staff's hands may be burned if they touch the inner wall of the electric drying oven, which has already been preheated. SUMMARY

[0005] The utility model aims at providing a drying device for raw grain moisture detection to solve the technical problem of the existing technology that multiple aluminum boxes cannot be simultaneously taken in and out of the electric drying oven, and the staff needs to reach into the electric drying oven to open the aluminum box lid, which is inconvenient to operate.

[0006] To solve the above technical problems, the technical scheme of a drying device for raw grain moisture detection in the utility model is as follows:

[0007] The utility model provides a kind of original grain moisture detection with drying device, including electric heating drying box, electric heating drying box includes box, box right side hinged with the box door that can be opened and closed, support net is provided in box, drying device further includes aluminium box tray and tray support, tray support is set on support net, aluminium box tray upper end is provided with a plurality of positioning slot units sequentially arranged along the circumference, each positioning slot unit includes aluminium box positioning slot adapted with aluminium box bottom and box cover positioning slot adapted with box cover bottom, tray support is provided with support structure of axis extending in up-down direction, aluminium box tray bottom is provided with tray support structure for rotation with support structure, tray support structure and support structure are detachably inserted in up-down direction.

[0008] Further, the support structure is a support column with an axis extending in the up-down direction, and the tray support structure is a connecting sleeve for rotationally connecting to the upper end of the support column.

[0009] Further, the top of the support column is a ball head structure for point contact with the bottom of the aluminium box tray.

[0010] Further, the aluminium box positioning slot and the box cover positioning slot of each positioning slot unit are sequentially arranged along the circumference of the aluminium box tray.

[0011] Further, the tray support includes a support horizontal rod and a support vertical rod arranged transversely and longitudinally, the support horizontal rod and the support vertical rod form a cross structure, and the length of the support horizontal rod extends in the left-right direction.

[0012] Further, the support horizontal rod and the support vertical rod are provided with a plurality of support gas-permeable heat transfer holes penetrating in the up-down direction.

[0013] Further, the support horizontal rod is provided with a horizontal rod guide rail extending in the left-right direction, and the support structure moves in the left-right direction guided by the horizontal rod guide rail.

[0014] The utility model has the advantages that: in the utility model, the aluminium boxes to be dried can be placed in the corresponding aluminium box positioning slots on the upper end of the aluminium box tray, and then the aluminium box tray and the aluminium boxes are sent into the electric heating drying box as a whole, so that the aluminium boxes can enter the electric heating drying box at the same time, the tray support structure and the support structure are inserted and connected in the up-down direction, and the tray support structure and the support structure are rotationally connected, so that the staff can open the box cover of the corresponding aluminium box on the side close to the box door and place the box cover on the box cover positioning slot, then rotate the aluminium box tray, and the staff can conveniently open the box cover of the next aluminium box without needing to stretch the hand into the deep position of the electric heating drying box, so that the operation is more convenient and the staff is less likely to be scalded. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and other objects, features and advantages of the presently disclosed example embodiments will become more apparent from the following detailed description, taken in conjunction with the accompanying drawings, in which several example embodiments of the present disclosure are illustrated by way of example and not limitation. In the drawings, like reference numerals indicate like or corresponding parts throughout the several views of the drawings and in which:

[0016] Figure 1 is a structural schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 is Figure 1 is a top view of the aluminum box tray in the present utility model;

[0018] Figure 3 is Figure 1 is a schematic diagram of the cooperation between the support horizontal rod and the support vertical rod in the present utility model;

[0019] Figure 4 is a schematic diagram of the state when the aluminum box is being opened in the present utility model;

[0020] Figure 5 is Figure 4 is an enlarged view of A in the present utility model;

[0021] Figure 6 is Figure 1 is a side view of the support structure of the present utility model;

[0022] 1, electric heating drying box; 2, support net; 3, tray support; 4, support support structure; 5, horizontal rod guide rail; 6, aluminum box; 7, aluminum box tray; 8, connecting sleeve; 9, box cover; 10, box door; 11, aluminum box positioning groove; 12, box cover positioning groove; 13, support horizontal rod; 14, support vertical rod; 15, support air-permeable heat transfer hole; 16, support column; 17, guide rail cooperation plate; 18, ball head structure. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present utility model, the present utility model will be described in more detail below in combination with the drawings and specific embodiments. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be realized in many different forms and is not limited to the embodiments described in the specification. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] It should be noted that, unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by the person skilled in the art of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing the specific embodiments and are not used to limit the present utility model.

[0025] The embodiment of the present utility model for detecting the moisture content of raw grainFigures 1-6 As shown: The device includes an electric heating drying oven 1, which comprises a body. A hinged door 10, capable of opening and closing, is attached to the right side of the body. A support mesh 2 is installed inside the oven. The electric heating drying oven is existing technology, and its specific structure will not be detailed here.

[0026] The drying device also includes an aluminum tray and a tray support 3. The tray support 3 is set on the support net 2. The tray support includes a support crossbar 13 and a support longitudinal bar 14 arranged in a cross pattern. The support crossbar 13 and the support longitudinal bar 14 form a cross structure. The length of the support crossbar 13 extends in the left and right direction. The support crossbar 13 and the support longitudinal bar 14 are provided with a number of support ventilation and heat transfer holes 15 that run through the tray support from top to bottom.

[0027] The upper end of the aluminum box tray is provided with multiple positioning groove units arranged sequentially along the circumference. Each positioning groove unit includes an aluminum box positioning groove 11 that is adapted to the bottom of the aluminum box and a box cover positioning groove 12 that is adapted to the bottom of the box cover. The aluminum box positioning groove and the box cover positioning groove are arranged sequentially along the circumference of the aluminum box tray.

[0028] The pallet support is provided with a support structure 4 whose axis extends vertically. The bottom of the aluminum box pallet is provided with a pallet support structure for rotatable engagement with the support structure. The pallet support structure and the support structure are detachably plugged into each other in the vertical direction. In this embodiment, the support structure is a support column 16 whose axis extends vertically, and the pallet support structure is a connecting sleeve 8 for rotatably sleeved on the upper end of the support column. The inner diameter of the connecting sleeve 8 is adapted to the outer diameter of the support column.

[0029] The top of the support column has a ball-head structure 18 that makes point contact with the bottom of the aluminum box tray. This reduces the friction between the bottom of the aluminum box tray and the support column during the rotation of the aluminum box tray.

[0030] The support crossbar is provided with a crossbar guide rail 5 extending in the left and right direction. The crossbar guide rail is a guide rail groove structure. The support structure moves in the left and right direction in coordination with the crossbar guide rail. Specifically, the support column 16 has guide rail mating plates 17 on the front and rear sides of the bottom, which are coordinated with the crossbar guide rail.

[0031] In use, this invention involves placing unopened aluminum boxes containing raw grains into their corresponding positioning slots on the outside of the electric drying oven. The entire aluminum box tray is then inserted into the oven. The connecting sleeve is then attached to the support column from top to bottom. The aluminum box tray is then pulled to the right. Figure 4As shown, the aluminum box that needs to be opened is moved to the opening side of the box, that is, the side where the box door is located, and the staff can conveniently remove the box cover at the upper end of the aluminum box and place the box cover in the box cover positioning groove beside the aluminum box, then rotate the aluminum box tray, and the staff can process the next adjacent aluminum box to remove the cover until all the aluminum boxes are removed, and during the entire working process, the staff does not need to put his hand into the deep position in the electric heating drying box, and the cover removal is very convenient. Figure 1 When the cover is removed, the staff can push the aluminum box tray to the left until the aluminum box tray is completely out of the electric heating drying box, and then the staff can close the box door, so that the raw grains in the aluminum box can be dried, and after drying, the staff can use the clamp or heat-insulating gloves to send the aluminum box tray and all the aluminum boxes on the aluminum box tray into the drying box for drying, so that the time for all the aluminum boxes to enter and exit the electric heating drying box is consistent.

[0032] In other embodiments of the present application, the support structure can also be a vertical slot, and the tray support structure can also be a plug column that is suitable for disassembling the slot.

[0033] In the above description of the present application, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected" or "connected" and the like should be understood in a broad sense. For example, as for the term "connected", it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. Therefore, unless otherwise explicitly limited in the present application, those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0034] According to the above description of the present application, those skilled in the art can also understand the terms used as follows, for example, the terms indicating the orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "center", "longitudinal", "transverse", "clockwise" or "counterclockwise" are based on the orientation or positional relationship shown in the drawings of the present application, which is only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and is not explicitly or implicitly indicated or implied that the devices or elements involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0035] In addition, the terms "first" or "second" and the like used in the present specification are terms used for the purpose of description of numbering or ordinal numbers only, and cannot be understood as explicitly or implicitly indicating relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" or "second" can explicitly or implicitly include at least one of the features. In the description of the present specification, the meaning of "a plurality of" is at least two, for example, two, three or more, and the like, unless otherwise specifically limited.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A drying device for detecting the moisture content of raw grains, comprising an electric heating drying box, the electric heating drying box comprising a box body, a box door capable of being opened and closed is hinged to the right side of the box body, and a supporting net is arranged in the box body, characterized in that: The drying device further comprises an aluminum box tray and a tray support, the tray support is arranged on the support net, the upper end of the aluminum box tray is provided with a plurality of positioning groove units arranged in sequence in the circumferential direction, each positioning groove unit comprises an aluminum box positioning groove matched with the bottom of the aluminum box and a box cover positioning groove matched with the bottom of the box cover, the tray support is provided with a support support structure with an axis extending in the up-down direction, the bottom of the aluminum box tray is provided with a tray support structure for rotationally matching with the support support structure, and the tray support structure and the support support structure are detachably and insertingly matched in the up-down direction.

2. The drying apparatus of claim 1, wherein: The support support structure is a support column with an axis extending in the up-down direction, and the tray support structure is a connecting sleeve for rotationally sleeving the upper end of the support column.

3. The drying apparatus of claim 2, wherein: The top of the support column is a ball head structure for point contact matching with the bottom of the aluminum box tray.

4. The drying apparatus of claim 1, wherein: The aluminum box positioning groove and the box cover positioning groove of each positioning groove unit are arranged in sequence in the circumferential direction of the aluminum box tray.

5. The drying apparatus according to any one of claims 1 to 4, characterized in that: The tray support comprises a tray horizontal rod and a tray vertical rod arranged transversely and longitudinally, the tray horizontal rod and the tray vertical rod form a "cross" structure, and the length of the tray horizontal rod extends in the left-right direction.

6. The drying apparatus of claim 5, wherein: The tray horizontal rod and the tray vertical rod are distributed with a plurality of support air-permeable heat transfer holes of the tray support penetrating in the up-down direction.

7. The drying apparatus of claim 5, wherein: The tray horizontal rod is provided with a horizontal rod guide rail extending in the left-right direction in the guide direction, and the support support structure moves in the left-right direction in the guide rail.

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