Dust-free feeding device

Abstract

The utility model relates to the field of dustless feeding, concretely relates to a dustless feeding device, including frame, the top of frame installs upper box, the bottom of upper box is installed with lower box, the top of upper box is installed with support, the top of support is installed with fan, the below of fan is provided with sleeve, the bottom of sleeve is installed with first pipe, first pipe communicates with the inner chamber of upper box, the top of sleeve is installed with second pipe, second pipe communicates with the suction end of fan, the top of frame is installed with dust absorption part, dust absorption part includes apron and connecting pipe, the utility model discloses install apron on the frame, utilize the cavity and round hole that set up on apron, cooperate fan and connecting pipe, can carry out dust absorption to the dust that produces in the feeding process, to avoid the condition that dust flies in the feeding process.

Description

Technical Field

[0001] This utility model relates to the field of dust-free feeding, specifically to a dust-free feeding device. Background Technology The dust-free feeding station is suitable for unpacking, feeding, screening, and unloading of small and medium-sized bagged materials in industries such as feed, pharmaceuticals, chemicals, food, and battery materials. When the material is unpacked and poured into the next process, it can be directly unpacked and fed into the system by hand. The material passes through a vibrating screen, which can intercept large pieces of material and foreign objects, thereby ensuring that the qualified particles are discharged. Then, it is transported to the next process by subsequent conveying equipment.

[0002] When workers are feeding materials into bags, they shake the bags to put the raw materials inside into the feeding device. However, the shaking process causes a lot of dust to fly, which pollutes the environment and is harmful to the health of the operators. Utility Model Content

[0003] Based on the above description, this utility model provides a dust-free feeding device to solve the problem of dust flying when workers are feeding materials.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a dust-free feeding device includes a frame, an upper box is installed on the top of the frame, a lower box is installed at the bottom of the upper box, a support is installed on the top of the upper box, and a fan is installed on the top of the support. A sleeve is provided below the fan, a first conduit is installed at the bottom of the sleeve and communicates with the inner cavity of the upper housing, and a second conduit is installed at the top of the sleeve and communicates with the suction end of the fan. The top of the frame is equipped with a dust collection unit, which includes a cover plate and a connecting pipe. One end of the connecting pipe is connected to one side of the cover plate, and the end of the connecting pipe away from the cover plate is connected to a first conduit. The cover plate is fastened to the feed inlet of the upper box, and one end of the cover plate is movably connected to the side wall of the upper box via a hinge.

[0005] Furthermore, the dust collection unit also includes a round hole and a cavity, the cavity being formed inside the cover plate, and the round hole being formed on the inner wall of the cover plate and communicating with the interior of the cavity.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the end of the connecting pipe that connects to the cover plate is a corrugated pipe.

[0008] Furthermore, a filter cylinder is provided in the inner cavity of the sleeve, the side wall of the filter cylinder is provided with filter holes, and the bottom of the filter cylinder is fixedly connected to the end face of the first conduit, while the first conduit is connected to the inner cavity of the filter cylinder.

[0009] Furthermore, a first insert rod and a second insert rod are fixedly installed on one side of the upper housing, with the second insert rod symmetrically distributed on both sides of the first insert rod.

[0010] Furthermore, both the first and second inserts are designed to be inclined, and both the first and second inserts are located inside the cover plate.

[0011] Furthermore, a support block is installed on the top of the frame, the top surface of the support block is designed to be inclined, and the support block is located in the inner cavity of the cover plate.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial technical effects: 1. This utility model uses a cover plate installed on the frame, with cavities and holes on the cover plate to work with a fan and connecting pipes to suck up dust generated during the feeding process, thus preventing dust from flying during the feeding process.

[0013] 2. By installing support blocks on the frame, along with the first and second insert rods, the material bag is opened, allowing the material inside the bag to be discharged smoothly. The top surface of the support block is designed to be inclined, which keeps the material bag in an inclined state, further ensuring that the material can be discharged smoothly. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a dust-free feeding device provided in an embodiment of this utility model; Figure 2 This is a three-dimensional structural diagram of the entire utility model; Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0015] The attached diagram lists the components represented by each number as follows: 1. Frame; 2. Upper housing; 3. Lower housing; 4. Support; 5. Fan; 6. Sleeve; 7. Support block; 8. Dust suction unit; 801. Cover plate; 802. Round hole; 803. Cavity; 804. Connecting pipe; 9. Feed inlet; 10. Filter cartridge; 11. First insert rod; 12. Second insert rod; 13. First guide tube; 14. Second guide tube. Detailed Implementation

[0016] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0018] It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the technical product is in use. They are used only for the convenience of describing the technology and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the technology. Furthermore, "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. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. Therefore, the terms "first," "second," "third," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0019] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0020] In the description of this technology, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0021] Please see Figure 1 and Figure 2A dust-free feeding device includes a frame 1, an upper box 2 installed on the top of the frame 1, a lower box 3 installed at the bottom of the upper box 2, a support 4 installed on the top of the upper box 2, and a fan 5 installed on the top of the support 4. A sleeve 6 is provided below the fan 5. A first conduit 13 is installed at the bottom of the sleeve 6. The first conduit 13 communicates with the inner cavity of the upper housing 2. A second conduit 14 is installed at the top of the sleeve 6. The second conduit 14 communicates with the suction end of the fan 5. A dust collection unit 8 is installed on the top of the frame 1. The dust collection unit 8 includes a cover plate 801 and a connecting pipe 804. One end of the connecting pipe 804 is connected to one side of the cover plate 801, and the end of the connecting pipe 804 away from the cover plate 801 is connected to the first conduit 13. The cover plate 801 is fastened to the feed inlet 9 opened in the upper box 2. When feeding material into the feed inlet 9, the fan 5 will suck in the dust generated during the feeding process. The dust generated during the feeding process will be sucked into the cover plate 801 and then introduced into the first conduit 13 through the connecting pipe 804. The dust enters the sleeve 6 through the first conduit 13 and is then left in the sleeve 6. The remaining air will be discharged from the second conduit 14 through the air outlet of the fan 5. One end of the cover plate 801 is movably connected to the side wall of the upper box 2 through a hinge, which makes it easy to flip the cover plate 801 to place the material bag.

[0022] Please see Figure 2 and Figure 3 The dust collection unit 8 in this embodiment also includes a round hole 802 and a cavity 803. The cavity 803 is opened inside the cover plate 801, and the round hole 802 is opened on the inner wall of the cover plate 801 and communicates with the inside of the cavity 803. After the fan 5 is started, the dust will be sucked into the round hole 802, and then enter the cavity 803 from the round hole 802. Then it will go through the cavity 803 to the connecting pipe 804 and enter the first conduit 13, and finally enter the sleeve 6.

[0023] Please see Figure 2 and Figure 3 In this embodiment, the end of the connecting pipe 804 that connects to the cover plate 801 is a corrugated pipe. Through the expansion and contraction of the corrugated pipe, the connecting pipe 804 can be freely compressed when the cover plate 801 is flipped, thus ensuring the normal flipping function of the cover plate 801.

[0024] Please see Figure 2 and Figure 3 In this embodiment, a filter cylinder 10 is provided in the inner cavity of the sleeve 6. The side wall of the filter cylinder 10 is provided with filter holes, and the bottom of the filter cylinder 10 is fixedly connected to the end face of the first conduit 13. At the same time, the first conduit 13 is connected to the inner cavity of the filter cylinder 10.

[0025] A filter cartridge 10 is installed inside the sleeve 6 to filter dust and retain the dust in the inner cavity of the filter cartridge 10.

[0026] Please see Figure 2 In this embodiment, a first insertion rod 11 and a second insertion rod 12 are fixedly installed on one side of the upper housing 2, and the second insertion rod 12 is symmetrically distributed on both sides of the first insertion rod 11.

[0027] During feeding, the first insert rod 11 and the second insert rod 12 are inserted into the inside of the material bag to open the material bag, allowing the material inside the material bag to smoothly enter the feed inlet 9.

[0028] Please see Figure 2 In this embodiment, both the first insertion rod 11 and the second insertion rod 12 are designed to be inclined, and both the first insertion rod 11 and the second insertion rod 12 are located in the inner cavity of the cover plate 801.

[0029] The first insertion rod 11 and the second insertion rod 12 are designed to be inclined in order to adapt to the angle of pouring the material bag, so that the material inside the material bag can be poured out smoothly.

[0030] Please see Figure 1 and Figure 2 In this embodiment, a support block 7 is installed on the top of the frame 1. The top surface of the support block 7 is designed to be inclined, and the support block 7 is located in the inner cavity of the cover plate 801. The inclined design of the support block 7 allows the material bag to be in an inclined state when placed on the top surface of the support block 7. With the opening effect of the first insert rod 11 and the second insert rod 12, the material inside the material bag can be smoothly discharged into the feed port 9.

[0031] When feeding materials, flip the cover plate 801, place the material bag on the support block 7, insert the first insertion rod 11 and the second insertion rod 12 into the inside of the material bag, and then close the cover plate 801. At this time, the material bag is in an inclined state, and the material inside the material bag will enter the feed port 9 along the inclined direction. Start the fan 5, and the fan 5 will suck in the air. The dust emitted during the material pouring process will be sucked into the round hole 802, and then enter the connecting pipe 804 through the cavity 803. It then enters the first guide tube 13 through the connecting pipe 804, and then enters the filter cylinder 10 inside the sleeve 6 through the first guide tube 13. After being filtered by the filter cylinder 10, it remains inside the filter cylinder 10. The remaining air will be discharged from the exhaust port of the fan 5 through the second guide tube 14. This completes the feeding and dust collection work.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust-free feeding device, comprising a frame (1), an upper housing (2) mounted on the top of the frame (1), a lower housing (3) mounted on the bottom of the upper housing (2), a support (4) mounted on the top of the upper housing (2), and a fan (5) mounted on the top of the support (4), characterized in that: A sleeve (6) is provided below the fan (5), and a first conduit (13) is installed at the bottom of the sleeve (6). The first conduit (13) communicates with the inner cavity of the upper box (2). A second conduit (14) is installed at the top of the sleeve (6), and the second conduit (14) communicates with the suction end of the fan (5). The top of the frame (1) is equipped with a dust collection unit (8), which includes a cover plate (801) and a connecting pipe (804). One end of the connecting pipe (804) is connected to one side of the cover plate (801), and the end of the connecting pipe (804) away from the cover plate (801) is connected to the first conduit (13). The cover plate (801) is fastened to the feed inlet (9) of the upper box (2), and one end of the cover plate (801) is movably connected to the side wall of the upper box (2) through a hinge.

2. The dust-free feeding device according to claim 1, characterized in that, The dust collection part (8) also includes a round hole (802) and a cavity (803). The cavity (803) is opened inside the cover plate (801), and the round hole (802) is opened on the inner wall of the cover plate (801) and communicates with the inside of the cavity (803).

3. The dust-free feeding device according to claim 1, characterized in that, The end of the connecting pipe (804) that connects to the cover plate (801) is a corrugated pipe.

4. The dust-free feeding device according to claim 1, characterized in that, The sleeve (6) has a filter cylinder (10) in its inner cavity. The filter cylinder (10) has a filter hole on its side wall. The bottom of the filter cylinder (10) is fixedly connected to the end face of the first conduit (13). At the same time, the first conduit (13) is connected to the inner cavity of the filter cylinder (10).

5. The dust-free feeding device according to claim 1, characterized in that, The upper housing (2) is fixedly installed with a first insert rod (11) and a second insert rod (12) on one side, and the second insert rod (12) is symmetrically distributed on both sides of the first insert rod (11).

6. The dust-free feeding device according to claim 5, characterized in that, The first insertion rod (11) and the second insertion rod (12) are both designed to be inclined, and the first insertion rod (11) and the second insertion rod (12) are both located in the inner cavity of the cover plate (801).

7. The dust-free feeding device according to claim 1, characterized in that, A support block (7) is installed on the top of the frame (1). The top surface of the support block (7) is designed to be inclined, and the support block (7) is located in the inner cavity of the cover plate (801).

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