Cover plate for ventilation trough of granary

Abstract

The utility model relates to the technical field of ventilation ground groove cover plates, in particular to a granary ventilation ground groove cover plate which comprises a ventilation ground groove and a ventilation cover plate body covering the top of the ventilation ground groove, a plurality of ventilation grooves are formed in the ventilation cover plate body, the bottom of the ventilation cover plate body is in sliding fit with a ventilation filter cone, and the ventilation filter cone is arranged to be in a V shape. According to the grain and impurity collecting device, falling grains and impurities can be conveniently collected, and meanwhile the ventilation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation floor trough covers, in particular to a granary ventilation floor trough cover. Background Art

[0002] At present, in order to prevent the grain from heating up, getting damp and deteriorating during the grain storage process, the ground trough under the storage bin is usually ventilated, heat dissipated and dehumidified, and is generally covered with a mesh cover or a ground trough cover with ventilation grooves. At the same time, the storage personnel will also conduct inspections as the ground trough cover is laid. It is found during use that since most of the grain in the granary is granular, it is easy to fall into the ventilation trough through the ground trough cover. If it is necessary to take out the grain left in the ventilation trough, it is necessary to open the cover and then clean it out from the ventilation trough, but This cleaning method is more laborious, and the grain that enters the ventilation trough will scatter after falling in, and during the ventilation process, it will flow in the ventilation trough with the ventilation, which is not conducive to the cleaning and recovery of grain. The leakage of grain during production is likely to hinder the ventilation in the ventilation trough. If a mesh cover is used, the grain that falls on the mesh cover cannot fall into the ventilation trough, which will affect walking on the trough cover and easily cause a slide. For this reason, a granary ventilation trough cover is designed that is easy to collect fallen grain and impurities and has good ventilation effect. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a granary ventilation trough cover, which is convenient for collecting fallen grains and impurities and has a good ventilation effect.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a granary ventilation trough cover, comprising a ventilation trough and a ventilation cover covering the top of the ventilation trough, wherein a plurality of ventilation slots are formed on the ventilation cover, and a ventilation filter hopper is slidably fitted at the bottom of the ventilation cover, wherein the ventilation filter hopper is configured to be V-shaped, and a horizontal unobstructed ventilation channel is provided between the ventilation filter hopper and the bottom wall of the ventilation trough.

[0007] Preferably, one side of the ventilation cover plate is hinged to the ventilation floor trough, and a ventilation arc filter plate is fixedly connected to an upper position of the ventilation filter bucket near the hinged side.

[0008] Preferably, two guide slide grooves are symmetrically provided on both sides of the bottom of the ventilation floor trough, and a guide clip bar which is slidably matched with the two guide slide grooves is fixedly connected to the top of the ventilation filter bucket.

[0009] Preferably, a limit strip whose bottom wall is flush with the top wall of the guide slot is fixedly connected to the bottom of the ventilation cover plate between the two guide slots.

[0010] Preferably, a rubber strip is fixedly connected to a side of the ventilation filter funnel away from the hinge, and the rubber strip is in contact with a side wall of the ventilation floor trough.

[0011] Preferably, a fixing seat is fixedly connected to the ventilation floor trough, and a rotating rod hinged to the fixing seat is fixedly connected to the ventilation cover plate.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a granary ventilation trough cover, which has the following beneficial effects:

[0014] The granary ventilation trough cover is equipped with a ventilation filter hopper that slides on the bottom of the ventilation cover to collect grain and debris leaking from the ventilation cover. At the same time, the ventilation filter hopper does not hinder the ventilation between the ventilation trough and the ventilation cover. The ventilation filter hopper is set in a V-shape, so that the collected grain and debris are conveniently gathered at the lowest point, thereby ensuring the ventilation effect of the part above the accumulated grain and debris on the ventilation filter hopper. The ventilation in the ventilation trough can be ensured to be smooth through the horizontal unobstructed ventilation channel between the ventilation filter hopper and the bottom wall of the ventilation trough. The ventilation cover can be opened to remove the ventilation filter hopper to obtain the fallen grain and impurities, and the problem of directly falling into the ventilation trough and being scattered everywhere being difficult to collect is solved. At the same time, the problem of accumulation in the ventilation trough affecting ventilation is solved. The granary ventilation trough cover is convenient for collecting fallen grain and impurities, and the ventilation effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the partial section of the overall decomposition of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0018] Figure 4 The schematic diagram of the overall structure of the utility model is as follows

[0019] Figure 5 This is a schematic diagram of the structure of the ventilation cover plate, ventilation filter bucket and ventilation arc filter plate of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the utility model from other perspectives as a whole.

[0021] Markings in the attached drawings: 1. ventilation trough; 2. ventilation cover plate; 3. ventilation filter hopper; 4. guide card strip; 5. guide slide groove; 6. limit strip; 7. ventilation arc filter plate; 8. fixing seat; 9. rotating rod; 10. rubber strip. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-6 A granary ventilation trough cover comprises a ventilation trough 1 and a ventilation cover 2 covering the top of the ventilation trough 1, wherein a plurality of ventilation slots are provided on the ventilation cover 2, a ventilation filter hopper 3 is slidably fitted at the bottom of the ventilation cover 2, the ventilation filter hopper 3 is arranged in a V-shape, and a horizontal unobstructed ventilation channel is arranged between the ventilation filter hopper 3 and the inner bottom wall of the ventilation trough 1, and a plurality of ventilation covers 2 can be closely covered on the ventilation trough 1.

[0025] Specifically, one side of the ventilation cover 2 is hinged to the ventilation trough 1, and a ventilation arc filter plate 7 is fixedly connected to the upper position of the ventilation filter hopper 3 near the hinged side. By hingedly connecting the ventilation cover 2 to the ventilation trough 1, it is convenient to open the ventilation cover 2 without removing the ventilation cover 2 as a whole. By fixing the ventilation arc filter plate 7 at the upper position of the ventilation filter hopper 3 near the hinged side, the grain and debris falling into the bottom of the ventilation filter hopper 3 can be blocked, so as to avoid the situation where the grain and debris stored in the ventilation filter hopper 3 slide out accordingly as the ventilation cover 2 is opened after the ventilation cover 2 is rotated.

[0026] Specifically, two guide grooves 5 are symmetrically opened on both sides of the bottom of the ventilation trough 1, and the top of the ventilation filter 3 is fixedly connected with a guide clip 4 that slides with the two guide grooves 5. Through the cooperation of the guide clip 4 and the two guide grooves 5, the ventilation filter 3 can be slid to the bottom of the ventilation cover 2.

[0027] Specifically, the bottom of the ventilation cover 2 is located between the two guide slots 5 and is fixedly connected with a limit strip 6 whose bottom wall is flush with the top wall of the guide slot 5. The setting of the limit strip 6 facilitates guiding the guide strip 4 and increases the stability of sliding in and out.

[0028] Specifically, a rubber strip 10 is fixedly connected to the side of the ventilation filter 3 away from the hinge, and the rubber strip 10 is in contact with the side wall of the ventilation trough 1. By providing the rubber strip 10, the ventilation filter 3 and the ventilation trough 1 away from the hinge can be sealed to prevent food and debris from falling into the bottom of the ventilation trough 1 through the gap between the ventilation trough 1 and the ventilation filter 3.

[0029] Specifically, a fixing seat 8 is fixedly connected to the ventilation trough 1, and a rotating rod 9 hinged to the fixing seat 8 is fixedly connected to the ventilation cover 2. Through the arrangement of the fixing seat 8 and the rotating rod 9, the stable hinge connection between the ventilation cover 2 and the ventilation trough 1 can be ensured.

[0030] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0031] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0032] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0033] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A granary ventilation trough cover, comprising a ventilation trough (1) and a ventilation cover (2) covering the top of the ventilation trough (1), characterized in that: The ventilation cover plate (2) is provided with a plurality of ventilation slots, the bottom of the ventilation cover plate (2) is slidably fitted with a ventilation filter hopper (3), the ventilation filter hopper (3) is arranged in a V-shape, and a horizontal unobstructed ventilation channel is arranged between the ventilation filter hopper (3) and the inner bottom wall of the ventilation floor trough (1).

2. The granary ventilation trough cover according to claim 1, characterized in that: One side of the ventilation cover plate (2) is hinged to the ventilation floor trough (1), and a ventilation arc filter plate (7) is fixedly connected to the upper position of the ventilation filter hopper (3) close to the hinged side.

3. The granary ventilation trough cover according to claim 2, characterized in that: Two guide slide grooves (5) are symmetrically provided on both sides of the bottom of the ventilation floor trough (1), and a guide clamping strip (4) which is slidably matched with the two guide slide grooves (5) is fixedly connected to the top of the ventilation filter bucket (3).

4. The granary ventilation trough cover according to claim 3 is characterized by: The bottom of the ventilation cover plate (2) is located between the two guide slots (5) and is fixedly connected with a limiting strip (6) whose bottom wall is flush with the top wall of the guide slot (5).

5. The granary ventilation trough cover according to claim 4, characterized in that: A rubber strip (10) is fixedly connected to one side of the ventilation filter hopper (3) away from the hinge, and the rubber strip (10) is in contact with the side wall of the ventilation floor trough (1).

6. The granary ventilation trough cover according to claim 5, characterized in that: A fixing seat (8) is fixedly connected to the ventilation floor trough (1), and a rotating rod (9) hinged to the fixing seat (8) is fixedly connected to the ventilation cover plate (2).

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