Rice conveying device with filtering effect

Abstract

The utility model provides a rice conveying device with filtering effect, filtering mechanism includes filter bin, feed bin, screening assembly, winnowing component and guide van, wherein, filter bin sets up on conveying piece, feed bin sets up on filter bin, screening assembly and winnowing component set up respectively in the inner wall and the outer wall of filter bin, guide van sets up on conveying piece, and the feed inlet of guide van is linked together with the rice discharge port of filter bin, the rice conveying device with filtering effect of the utility model embodiment can add filtering mechanism on rice conveying device, filters respectively inside rice hull, straw and broken rice before conveying rice, thereby prevents these impurities from doing harm to the conveying device, and can dispense with subsequent screening work.

Description

Technical Field

[0001] This utility model relates to the technical field of rice conveying, and in particular to a rice conveying device with a filtering effect. Background Technology

[0002] Rice, also known as paddy rice or rice paddy, is an edible grain, an annual herbaceous plant that thrives in warm and humid environments. In southern China, it is commonly called rice or millet. The hulled grain is rice. Conveying devices are frequently used to transport the rice during its processing.

[0003] During the conveying of rice via a conveyor system, unprocessed rice inevitably carries various impurities such as husks, broken rice, and straw. Because straw is long, thin, and tough, it easily gets caught on key components of the conveyor system, such as rollers and idlers, during high-speed conveyor belt operation, leading to jamming and interruption of the conveying process. Broken rice particles are small and loose, forming a "slippery layer" between the conveyor belt and the material, exacerbating wear between the belt and rollers. Furthermore, because rice husks are lightweight and fluffy, they easily accumulate at conveyor belt joints, roller gaps, or discharge ports, gradually creating potential blockages. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a rice conveying device with a filtering effect. By adding a filtering mechanism to the rice conveying device, the rice can be filtered before being conveyed, and the rice husks, straw and broken rice can be filtered out, thereby preventing these impurities from damaging the conveying device and eliminating the need for subsequent screening.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a rice conveying device with a filtering effect, comprising: a conveying component, two support frames, and a filtering mechanism, wherein the two support frames are detachably disposed at the bottom of the conveying component; the filtering mechanism includes a filtering chamber, a feeding chamber, a screening component, an air separation component, and a flow guiding chamber, wherein the filtering chamber is disposed on the conveying component; the feeding chamber is disposed on the filtering chamber, and the outlet of the feeding chamber is connected to the filtering chamber; the screening component and the air separation component are respectively disposed on the inner wall and outer wall of the filtering chamber; the flow guiding chamber is disposed on the conveying component, and the inlet of the flow guiding chamber is connected to the rice outlet of the filtering chamber.

[0007] In addition, the rice conveying device with filtering effect proposed above according to this utility model may also have the following additional technical features: Specifically, the screening assembly includes four sets of mounting components and a screen plate. The four sets of mounting components are respectively installed in the filter chamber, and the screen plate is detachably installed in the filter chamber through the four sets of mounting components. The lowest point of the inclined surface of the screen plate is consistent with the rice discharge port of the filter chamber itself.

[0008] Specifically, each set of the mounting components includes a slider and a bolt, wherein the inner wall of the filter chamber is provided with a groove; the slider is disposed on the side wall of the sieve plate; and the bolt passes through the side wall of the filter chamber and is threadedly connected to the slider.

[0009] Specifically, the air separation component includes an installation groove, an air duct, and an output component. The side wall of the filter chamber has an installation groove; the air duct is disposed in the installation groove; the output end of the output component is connected to the air duct; the side wall of the filter chamber has an output window, and the inner wall of the output window is provided with a filter screen.

[0010] Specifically, the bottom wall of the filter chamber is provided with a baffle, and the baffle is located on the side of the discharge port at the bottom of the filter chamber.

[0011] Specifically, the side wall of the filter chamber is provided with a second flow guide chamber, and the inlet of the second flow guide chamber is connected to the output window.

[0012] Specifically, a counterweight box is provided on the support frame located away from the filtration mechanism.

[0013] Compared with the prior art, the present invention has the following advantages: by adding a filtering mechanism to the rice conveying device, the rice is filtered before being conveyed. The internal rice husks and straw are filtered to the outside by the air separation component, and then the broken rice is filtered out by the screening component. This prevents the rice husks, straw and broken rice from damaging the conveying device, and eliminates the need for subsequent screening.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of a rice conveying device with filtering effect according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of a rice conveying device with filtering effect according to an embodiment of the present invention, showing the filter chamber and the first guide chamber used together. Figure 3This is a schematic diagram of the filtering mechanism of a rice conveying device with filtering effect according to an embodiment of the present invention; Figure 4 A rice conveying device with filtering effect according to an embodiment of the present invention. Figure 3 Enlarged structural diagram at point A in the middle.

[0016] Reference numerals: 1. Conveying component; 2. Support frame; 3. Filtering mechanism; 31. Filter chamber; 32. Feed chamber; 33. Screening assembly; 331. Mounting assembly; 3311. Slide chute; 3312. Sliding block; 3313. Bolt; 332. Screen plate; 34. Air separation assembly; 341. Mounting groove; 342. Air duct; 343. Output component; 344. Output window; 35. First guide chamber; 4. Baffle; 5. Second guide chamber. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] The following describes an embodiment of the rice conveying device with filtering effect according to the accompanying drawings.

[0019] like Figures 1-4 As shown, the rice conveying device with filtering effect according to this utility model embodiment includes: a conveying component 1, two support frames 2 and a filtering mechanism 3.

[0020] Two support frames 2 are detachably installed at the bottom of the conveyor 1.

[0021] The filtration mechanism 3 includes a filter chamber 31, a feed chamber 32, a screening component 33, an air separation component 34, and a flow guide chamber 35.

[0022] The filter chamber 31 is mounted on the conveyor 1, and the lowest point of the inclined surface at the bottom of the filter chamber 31 is aligned with the position of its own rice outlet. The feed chamber 32 is mounted on the filter chamber 31, and the outlet of the feed chamber 32 is connected to the filter chamber 31. The screening component 33 and the air separation component 34 are respectively mounted on the inner and outer walls of the filter chamber 31. The guide chamber 35 is mounted on the conveyor 1, and the feed inlet of the guide chamber 35 is connected to the rice outlet of the filter chamber 31.

[0023] It should be noted that the conveyor 1 described in this embodiment is a belt conveyor, and its specific structure and working principle have been disclosed in the prior art, so they will not be described in detail here.

[0024] Additionally, it should be noted that the two support frames 2 at the bottom of the conveyor 1 described in this embodiment are not of fixed length. Workers can select two support frames 2 of appropriate height according to the height and position of the conveyor. Furthermore, its installation structure is the bolt fixing method commonly found in the market, so it will not be described in detail here.

[0025] Specifically, when rice needs to be conveyed, the operator can activate the air separator 34 and conveyor 1 in advance via an external control device. The rice is then conveyed into the feed hopper 32, where it falls into the filter chamber 31. The air separator 34 filters out lighter impurities such as straw and rice husks through the output window 344. Due to its weight, the rice falls onto the screening component 33, where it remains. Broken rice falls to the bottom of the filter chamber 31 and is discharged through the broken rice outlet, preventing damage to the conveying device from rice husks, straw, and broken rice.

[0026] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the screening assembly 33 includes four sets of mounting components 331 and a screen plate 332.

[0027] The four sets of installation components 331 are respectively installed in the filter chamber 31, and the screen plate 332 is detachably installed in the filter chamber 31 through the four sets of installation components 331, and the lowest point of the inclined surface of the screen plate 332 is consistent with the rice discharge port of the filter chamber 31 itself.

[0028] Each mounting assembly 331 includes a slider 3312 and a bolt 3313.

[0029] The filter chamber 31 has a groove 3311 on its inner wall, and a slider 3312 is set on the side wall of the sieve plate 332. The bolt 3313 passes through the side wall of the filter chamber 31 and is threadedly connected to the slider 3312.

[0030] It should be noted that when the screen plate 332 needs to be installed, the operator can slide the screen plate 332 along the slide groove 3311 via the four sliders 3312. At this time, the screen plate 332 will move along the inner wall of the slide groove 3311 via the sliders 3312. When the sliders 3312 are at the bottom of the slide groove 3311, the operator can rotate the bolts 3313 through the side wall of the filter chamber 31 and connect them to the sliders 3312 by threads, thereby fixing it inside the filter chamber 31.

[0031] In one embodiment of this utility model, such as Figure 3 and Figure 4 As shown, the air separation component 34 includes a mounting slot 341, an air duct 342, and an output component 343.

[0032] The filter chamber 31 has an installation groove 341 on its side wall, and the air duct 342 is installed in the installation groove 341. The output end of the output component 343 is connected to the air duct 342. The filter chamber 31 has an output window 344 on its side wall, and the inner wall of the output window 344 is provided with a filter screen.

[0033] It should be noted that the output component 343 described in this embodiment is a fan, the structure and principle of which are well-known technologies, so they will not be described in detail here.

[0034] Additionally, it should be noted that when the operator activates the output component 343 via an external control device, the output component 343 will deliver external air into the air duct 342, thereby providing airflow to blow out straw and rice husks mixed in with the rice. At the same time, the filter screen installed on the inner wall of the output window 344 prevents rice from entering the air duct 342, thus avoiding the inconvenience of cleaning it.

[0035] Specifically, when rice needs to be transported, the staff can use an external control device to open the conveying component 1 and the output component 343. At this time, the output component 343 will transmit the external control to the inside of the air duct 342, and then output it through the air outlet hole opened on the side wall of the air duct 342.

[0036] At this time, the staff can feed the rice into the feed hopper 32. The rice will fall into the filter hopper 31 along the feed hopper 32. At this time, the air force output from the air duct 342 will blow out the lighter impurities such as rice husks, straw and dust mixed in with the rice. Then, it will be output from the output window 344 to the outside of the filter hopper 31. The rice and broken rice will fall onto the screen plate 332. Since the broken rice is small, it will fall through the screen plate 332 to the bottom of the filter hopper 31, and then slide down the filter hopper 31 to the broken rice outlet at the bottom of the filter hopper 31 for discharge. The rice will enter the first guide chamber 35 along the screen plate 332, and then slide down the first guide chamber 35 to the conveyor 1 to complete the conveying.

[0037] In one embodiment of this utility model, such as Figure 4 As shown, a baffle 4 is provided on the bottom wall of the filter chamber 31, and the baffle 4 is located on the side of the discharge port at the bottom of the filter chamber 31.

[0038] Understandably, the baffle 4 is designed to prevent broken rice from entering the bottom of the conveyor belt on the conveyor 1 when it is discharged through the broken rice outlet at the bottom of the filter chamber 31, thus preventing it from being difficult to clean.

[0039] In one embodiment of this utility model, such as Figure 2 and Figure 3 As shown, the side wall of the filter chamber 31 is provided with a second flow guide chamber 5, and the inlet of the second flow guide chamber 5 is connected to the output window 344.

[0040] Understandably, through the second diversion chamber 5 set on the side wall of the filter chamber 31, straw, rice husks and lighter impurities such as dust can flow out through the output window 344 and along the second diversion chamber 5. The staff can choose to place a collection box at the outlet of the second diversion chamber 5 to collect them.

[0041] In one embodiment of this utility model, such as Figure 1 As shown, a counterweight box 6 is installed on the support frame 2, which is far away from the filter mechanism 3.

[0042] Understandably, when the conveyor 1 is adjusted to a larger angle, the operator can choose to increase the temperature resistance of the conveyor 1 by adding a heavy weight (such as sand or water) to the counterweight box 6.

[0043] In summary, by adding a filtration mechanism to the rice conveying device, the rice can be filtered before being conveyed. The air separation component can filter out the rice husks and straw, and the screening component can filter out the broken rice. This prevents the rice husks, straw, and broken rice from damaging the conveying device and eliminates the need for subsequent screening.

[0044] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A rice conveying device with a filtering effect, characterized in that, include: The components include a conveyor, two support frames, and a filtration mechanism. The two support frames are detachably mounted on the bottom of the conveyor. The filtration mechanism includes a filter chamber, a feed chamber, a screening assembly, an air separation assembly, and a flow guide chamber, wherein... The filter chamber is mounted on the conveyor. The feed hopper is located on the filter chamber, and the discharge port of the feed hopper is connected to the filter chamber. The screening component and the air separation component are respectively disposed on the inner wall and the outer wall of the filter chamber; The flow guide chamber is disposed on the conveying component, and the inlet of the flow guide chamber is connected to the rice outlet of the filter chamber.

2. The rice conveying device with filtering effect according to claim 1, characterized in that, The screening assembly includes four sets of mounting components and a screen plate, wherein, The four sets of installation components are respectively installed inside the filter chamber; The sieve plate is detachably installed in the filter chamber via four sets of the installation components, and the lowest point of the inclined surface of the sieve plate is aligned with the rice outlet of the filter chamber itself.

3. The rice conveying device with filtering effect according to claim 2, characterized in that, Each set of mounting components includes a slider and bolts, wherein, The inner wall of the filter chamber is provided with a sliding groove; The slider is disposed on the side wall of the sieve plate, and the sieve plate is slidably connected to the slide groove through the slider; The bolt passes through the side wall of the filter chamber and is threadedly connected to the slider.

4. The rice conveying device with filtering effect according to claim 1, characterized in that, The air separation component includes a mounting slot, an air duct, and an output component, wherein... The side wall of the filter chamber is provided with an installation groove; The air duct is installed in the mounting groove; The output end of the output component is connected to the air duct; The filter chamber has an output window on its side wall, and a filter screen is provided on the inner wall of the output window.

5. The rice conveying device with filtering effect according to claim 1, characterized in that, The bottom wall of the filter chamber is provided with a baffle, and the baffle is located on the side of the discharge port at the bottom of the filter chamber.

6. The rice conveying device with filtering effect according to claim 4, characterized in that, The side wall of the filter chamber is provided with a second flow guide chamber, and the inlet of the second flow guide chamber is connected to the output window.

7. The rice conveying device with filtering effect according to claim 1, characterized in that, A counterweight box is provided on the support frame located away from the filtration mechanism.

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