Dust removal device for feed production
Patent Information
- Application Number
- CN202521948111.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0003]现有的饲料生产用除尘装置大多不便取出滤袋,对滤袋的更换较为不便,长期使用时,滤袋由于布料老化容易发生破裂,一定程度上会降低除尘效果
[0018]与现有技术相比,本实用新型具有的有益效果是:当需要对滤袋进行更换时,启动第一驱动电机,第一驱动电机带动第一齿轮旋转,通过第一齿轮与第二齿轮的啮合带动第二齿轮旋转,通过丝杠外侧与第二齿轮的螺纹连接带动盖板上升,取出固定板,旋转固定架取下滤袋进行更换,凹槽一定程度上提升了摩擦力,方便对固定架旋转,进行除尘工作时,通过第二驱动电机带动扇叶旋转,将物料由软管的输入端吸入除尘仓内,饲料在重力作用下掉落至锥形料斗内,灰尘则被滤带吸附,空气由出气管排出,滑动拉出挡板可进行排料,当灰尘积累较多时,可打开电磁脉冲阀,使喷吹管由出气口上方向滤袋内部进行快速充气,使滤带外部积累的灰尘掉落,对滤袋进行清理,解决了现有的饲料生产用除尘装置大多不便取出滤袋,对滤袋的更换较为不便,长期使用时,滤袋由于布料老化容易发生破裂,一定程度上会降低除尘效果的问题。
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Figure CN224877557U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed production technology, specifically to a dust removal device for feed production. Background Technology
[0002] Feed is a general term for the food of animals raised by all people. In a narrower sense, feed mainly refers to the food of animals raised in agriculture or animal husbandry. During the production process of feed, dust will inevitably occur at the feed inlet and outlet during the mixing, drying, crushing and other processing steps, so dust removal devices are required.
[0003] Most existing dust removal devices used in feed production have filter bags that are difficult to remove, making filter bag replacement inconvenient. With long-term use, the filter bags are prone to tearing due to fabric aging, which reduces the dust removal efficiency to some extent. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the above and / or existing dust removal devices for feed production, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a dust removal device for feed production. During use, when the filter bag needs to be replaced, the first drive motor is started, driving the first gear to rotate. The meshing of the first and second gears drives the second gear to rotate. The screw threaded to the second gear causes the cover plate to rise, allowing the fixing plate to be removed. The filter bag is then removed by rotating the fixing frame. The grooves increase friction to some extent, facilitating the rotation of the fixing frame. During dust removal, the second drive motor drives the fan blades to rotate, conveying the material through the flexible hose. The feed is drawn into the dust collection chamber at the inlet. Under gravity, the feed falls into the conical hopper, while the dust is adsorbed by the filter belt. Air is discharged through the outlet pipe. The baffle can be slid out for material discharge. When a lot of dust accumulates, the electromagnetic pulse valve can be opened to allow the blowpipe to quickly inflate the filter bag from the top of the outlet, causing the dust accumulated on the outside of the filter belt to fall off and clean the filter bag. This solves the problem that most existing dust collection devices used in feed production are inconvenient to remove and replace filter bags. In addition, with long-term use, the filter bags are prone to breakage due to aging of the fabric, which reduces the dust collection effect to a certain extent.
[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0008] A dust removal device for feed production includes a base, a dust removal chamber fixedly connected to the top of the base, a cover plate connected to the top of the dust removal chamber, a lifting assembly on one side of the dust removal chamber that drives the cover plate to move up and down, a suction assembly on one side of the base, a filter assembly inside the dust removal chamber, a pulse cleaning assembly at the bottom of the cover plate, an air outlet pipe fixedly connected to the top of the cover plate, a conical hopper fixedly connected to the bottom of the dust removal chamber, a baffle plate connected to the bottom of the conical hopper, and a handle fixedly connected to the bottom of the baffle plate.
[0009] In a preferred embodiment of the dust removal device for feed production described in this utility model, the lifting assembly includes a first drive motor, a first protrusion is provided on one side of the dust removal chamber, the top of the first drive motor is fixedly connected to the bottom of the first protrusion, and a first gear is fixedly connected to the power output end of the first drive motor through the first protrusion.
[0010] As a preferred embodiment of the dust removal device for feed production described in this utility model, a second gear is movably connected to one end of the top of the first boss, a first limiting block is fixedly connected to the bottom of the second gear through the first boss, and an internal threaded through hole is longitudinally provided in the middle of the second gear, and the second gear meshes with the first gear.
[0011] As a preferred embodiment of the dust removal device for feed production described in this utility model, a lead screw is fixedly connected to one side of the cover plate, the outer side of the lead screw is threadedly connected to a second gear, guide rods are fixedly connected to both sides of the cover plate, limit grooves are provided on both sides of the dust removal chamber, and a second limit block is fixedly connected to one end of the guide rod through the limit groove.
[0012] In a preferred embodiment of the dust removal device for feed production described in this utility model, the suction assembly includes a fan, the bottom of which is fixedly connected to one side of the top of the base, a second drive motor is fixedly connected to one side of the fan, the power output end of the second drive motor passes through the fan and is fixedly connected to a fan blade, a flexible hose is fixedly connected to the input end of the fan, a feed pipe is fixedly connected to one side of the dust removal chamber, and the output end of the fan is fixedly connected to the input end of the feed pipe.
[0013] In a preferred embodiment of the dust removal device for feed production described in this utility model, the filter assembly includes a fixed plate, the top of which is provided with multiple ventilation openings, and the bottom outer side of each ventilation opening is provided with external threads.
[0014] As a preferred embodiment of the dust removal device for feed production described in this utility model, the bottom outer side of the vent is threaded with a fixing frame, the inner side of the fixing frame is provided with an internal thread, the bottom of the fixing frame is fixedly connected with a filter bag, and the outer side of the fixing frame is provided with multiple grooves.
[0015] In a preferred embodiment of the dust removal device for feed production described in this utility model, a second protrusion is provided on the inner side of the dust removal chamber, a pressure plate is fixedly connected to the bottom of the cover plate, the fixing plate is located between the top of the second protrusion and the bottom of the pressure plate, and a sealing strip is fixedly connected to the top of the dust removal chamber.
[0016] As a preferred embodiment of the dust removal device for feed production described in this utility model, the pulse cleaning component includes an electromagnetic pulse valve, one side of which is fixedly connected to one side of the cover plate, an air bladder is connected to the bottom of the electromagnetic pulse valve, and multiple blow pipes are fixedly connected to the output end of the air bladder.
[0017] In a preferred embodiment of the dust removal device for feed production described in this utility model, the bottom of the blowpipe is provided with multiple air outlets, which are located above the ventilation opening.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: When the filter bag needs to be replaced, the first drive motor is started, which drives the first gear to rotate. The meshing of the first and second gears drives the second gear to rotate. The screw threaded connection between the outer side of the lead screw and the second gear causes the cover plate to rise, allowing the fixing plate to be removed. The filter bag is then removed by rotating the fixing frame. The groove increases friction to some extent, facilitating the rotation of the fixing frame. During dust removal, the second drive motor drives the fan blades to rotate, drawing material into the filter bag through the inlet end of the hose. Inside the dust bin, feed falls into the conical hopper under gravity, while dust is adsorbed by the filter belt. Air is discharged through the exhaust pipe. The baffle can be slid out for material discharge. When a large amount of dust accumulates, the electromagnetic pulse valve can be opened to allow the blowpipe to quickly inflate the filter bag from the top of the exhaust port, causing the dust accumulated on the outside of the filter belt to fall off and clean the filter bag. This solves the problem that most existing dust removal devices used in feed production are inconvenient to remove and replace filter bags. Furthermore, with long-term use, filter bags are prone to breakage due to aging of the fabric, which reduces the dust removal effect to some extent. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of a dust removal device for feed production according to the present invention.
[0021] Figure 2 This is a cross-sectional view of the overall structure of a dust removal device for feed production according to this utility model.
[0022] Figure 3 This is a schematic diagram of the dust removal chamber structure of a dust removal device for feed production according to this utility model.
[0023] Figure 4 This is a schematic diagram of the cover plate structure of a dust removal device for feed production according to this utility model.
[0024] Figure 5 This is a schematic diagram of the fixed plate structure of a dust removal device for feed production according to this utility model.
[0025] Figure 6 This is a schematic diagram of the filter bag structure of a dust removal device for feed production according to this utility model. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example
[0027] Please see Figure 1-6 This utility model provides a dust removal device for feed production, including a base 1, a dust removal chamber 2 fixedly connected to the top of the base 1, a cover plate 3 connected to the top of the dust removal chamber 2, a lifting component on one side of the dust removal chamber 2, the lifting component driving the cover plate 3 to rise and fall, a suction component on one side of the base 1, a filter component inside the dust removal chamber 2, a pulse cleaning component at the bottom of the cover plate 3, an air outlet pipe 9 fixedly connected to the top of the cover plate 3, a conical hopper 13 fixedly connected to the bottom of the dust removal chamber 2, a baffle 7 connected to the bottom of the conical hopper 13, and a handle 8 fixedly connected to the bottom of the baffle 7.
[0028] The lifting assembly includes a first drive motor 18, a first protrusion 17 is provided on one side of the dust removal chamber 2, the top of the first drive motor 18 is fixedly connected to the bottom of the first protrusion 17, and the power output end of the first drive motor 18 passes through the first protrusion 17 and is fixedly connected to a first gear 19.
[0029] The top end of the first boss 17 is movably connected to the second gear 20. The bottom of the second gear 20 passes through the first boss 17 and is fixedly connected to the first limiting block. The middle of the second gear 20 is longitudinally provided with an internal threaded through hole 21. The second gear 20 meshes with the first gear 19.
[0030] A lead screw 27 is fixedly connected to one side of the cover plate 3. The outer side of the lead screw 27 is threadedly connected to the second gear 20. Guide rods 28 are fixedly connected to both sides of the cover plate 3. Limiting grooves 15 are provided on both sides of the dust removal chamber 2. One end of the guide rod 28 passes through the limiting groove 15 and is fixedly connected to the second limiting block 29.
[0031] The suction assembly includes a blower 4, the bottom of which is fixedly connected to one side of the top of the base 1. A second drive motor 5 is fixedly connected to one side of the blower 4. The power output end of the second drive motor 5 passes through a fan blade 12 fixedly connected to one side of the blower 4. A hose 6 is fixedly connected to the input end of the blower 4. A feed pipe 14 is fixedly connected to one side of the dust collection chamber 2. The output end of the blower 4 is fixedly connected to the input end of the feed pipe 4.
[0032] The filter assembly includes a fixed plate 10, with multiple vents 31 on the top of the fixed plate 10, and external threads 32 on the bottom outer side of the vents 31.
[0033] A fixing bracket 33 is threadedly connected to the bottom outer side of the vent 31. An internal thread 34 is provided on the inner side of the fixing bracket 33. A filter bag 11 is fixedly connected to the bottom of the fixing bracket 33. Multiple grooves 35 are provided on the outer side of the fixing bracket 33.
[0034] The dust collection chamber 2 has a second protrusion 16 on its inner side, and a pressure plate 30 is fixedly connected to the bottom of the cover plate 3. The fixing plate 10 is located between the top of the second protrusion 16 and the bottom of the pressure plate 30. A sealing strip 22 is fixedly connected to the top of the dust collection chamber 2.
[0035] The pulse cleaning assembly includes an electromagnetic pulse valve 23, one side of which is fixedly connected to one side of the cover plate 3. An airbag 24 is connected to the bottom of the electromagnetic pulse valve 23, and multiple blow pipes 25 are fixedly connected to the output end of the airbag 24.
[0036] The bottom of the blowpipe 25 is provided with multiple air outlets 26, which are located above the ventilation opening 31.
[0037] Specifically, when the filter bag 11 needs to be replaced, the first drive motor 18 is started, which drives the first gear 19 to rotate. The meshing of the first gear 19 with the second gear 20 drives the second gear 20 to rotate. The screw 27 is threaded to the second gear 20, causing the cover plate 3 to rise. The fixing plate 10 is then removed, and the fixing frame 33 is rotated to remove the filter bag 11 for replacement. The groove 35 increases the friction to a certain extent, facilitating the rotation of the fixing frame 33. During dust removal, the second drive motor 5 drives the fan blade 12 to rotate, drawing the material into the dust collector through the input end of the hose 6. Inside bin 2, feed falls into conical hopper 3 under gravity, while dust is adsorbed by filter belt 11. Air is discharged through air outlet pipe 9. The baffle 7 can be slid out for material discharge. When a lot of dust accumulates, the electromagnetic pulse valve 23 can be opened to allow the blow pipe 25 to quickly inflate the filter bag 11 from the air outlet 26, causing the dust accumulated on the outside of filter belt 11 to fall off and clean the filter bag. This solves the problem that most existing dust removal devices for feed production are inconvenient to remove and replace filter bags, and that filter bags are prone to breakage due to aging of the fabric during long-term use, which reduces the dust removal effect to some extent.
[0038] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A dust removal device for feed production, characterized in that, Includes a base (1), a dust removal chamber (2) fixedly connected to the top of the base (1), a cover plate (3) connected to the top of the dust removal chamber (2), a lifting component on one side of the dust removal chamber (2), the lifting component driving the cover plate (3) to rise and fall, a suction component on one side of the base (1), a filter component inside the dust removal chamber (2), a pulse cleaning component at the bottom of the cover plate (3), an air outlet pipe (9) fixedly connected to the top of the cover plate (3), a conical hopper (13) fixedly connected to the bottom of the dust removal chamber (2), a baffle (7) connected to the bottom of the conical hopper (13), and a handle (8) fixedly connected to the bottom of the baffle (7).
2. The dust removal device for feed production according to claim 1, characterized in that, The lifting assembly includes a first drive motor (18), and a first boss (17) is provided on one side of the dust removal chamber (2). The top of the first drive motor (18) is fixedly connected to the bottom of the first boss (17), and the power output end of the first drive motor (18) is fixedly connected to a first gear (19) through the first boss (17).
3. A dust removal device for feed production according to claim 2, characterized in that, The first boss (17) is movably connected to a second gear (20) at one end of its top. The bottom of the second gear (20) passes through the first boss (17) and is fixedly connected to a first limiting block. The second gear (20) has an internal threaded through hole (21) longitudinally arranged in the middle. The second gear (20) meshes with the first gear (19).
4. A dust removal device for feed production according to claim 3, characterized in that, A lead screw (27) is fixedly connected to one side of the cover plate (3). The lead screw (27) is threadedly connected to the second gear (20) on the outside. Guide rods (28) are fixedly connected to both sides of the cover plate (3). Limiting grooves (15) are provided on both sides of the dust removal chamber (2). A second limiting block (29) is fixedly connected to one end of the guide rod (28) through the limiting groove (15).
5. A dust removal device for feed production according to claim 4, characterized in that, The suction assembly includes a blower (4), the bottom of which is fixedly connected to the top side of the base (1), a second drive motor (5) is fixedly connected to one side of the blower (4), the power output end of the second drive motor (5) passes through the blower (4) and is fixedly connected to a fan blade (12), a hose (6) is fixedly connected to the input end of the blower (4), a feed pipe (14) is fixedly connected to one side of the dust removal chamber (2), and the output end of the blower (4) is fixedly connected to the input end of the feed pipe (14).
6. A dust removal device for feed production according to claim 5, characterized in that, The filter assembly includes a fixed plate (10), the top of which is provided with a plurality of vents (31), and the bottom outer side of the vents (31) is provided with external threads (32).
7. A dust removal device for feed production according to claim 6, characterized in that, The bottom outer side of the vent (31) is threaded with a fixing bracket (33), the inner side of the fixing bracket (33) is provided with an internal thread (34), the bottom of the fixing bracket (33) is fixedly connected with a filter bag (11), and the outer side of the fixing bracket (33) is provided with multiple grooves (35).
8. A dust removal device for feed production according to claim 7, characterized in that, The dust removal chamber (2) has a second protrusion (16) on its inner side. The bottom of the cover plate (3) is fixedly connected to a pressure plate (30). The fixing plate (10) is located between the top of the second protrusion (16) and the bottom of the pressure plate (30). The top of the dust removal chamber (2) is fixedly connected to a sealing strip (22).
9. A dust removal device for feed production according to claim 8, characterized in that, The pulse cleaning assembly includes an electromagnetic pulse valve (23), one side of which is fixedly connected to one side of the cover plate (3), and an airbag (24) is connected to the bottom of the electromagnetic pulse valve (23). Multiple blow pipes (25) are fixedly connected to the output end of the airbag (24).
10. A dust removal device for feed production according to claim 9, characterized in that, The bottom of the blow pipe (25) is provided with multiple air outlets (26), which are located above the ventilation opening (31).