Dust recovery device for flour processing

Abstract

The dust recovery device for flour processing belongs to the technical field of dust recovery, and comprises a bottom plate, an adjusting mechanism is arranged at the top of the bottom plate, a dust collection assembly is arranged at the top of the adjusting mechanism, and a cleaning mechanism is arranged in the dust collection assembly. The cleaning device has the beneficial effects that by arranging the cleaning mechanism, when the cleaning device is used, a switch of a third electric push rod is turned on, so that a moving plate drives a brush to move, one end of the moving plate is arranged in an arc shape matched with a concave-convex plate, then the moving plate can be embedded with the concave-convex plate in a reciprocating mode when moving, and therefore a mounting frame can shake left and right; meanwhile, the brush is adopted to sweep the dust, so that the use efficiency of the filter screen is guaranteed, the dust collection efficiency is improved, meanwhile, the sleeve can drive the mounting frame to rebound and reset under the action of the spring, the concave-convex plate is convenient to shake and use in a reciprocating mode, the structure is simple, operation is easy, and the cleaning process is automatic.

Description

Technical Field

[0001] The invention relates to the technical field of dust recovery, in particular to a dust recovery device for flour processing. Background Art

[0002] Flour is a powder made from wheat. According to the protein content in the flour, it can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour. Flour (wheat flour) is the staple food in most parts of northern China. There are many kinds of food made from flour, with various styles and flavors.

[0003] Wheat flour is divided into special flour (such as bread flour, dumpling flour, biscuit flour, etc.), general flour (such as standard flour, enriched flour), and nutritionally fortified flour (such as calcium-fortified flour, iron-rich flour, "7+1" nutritionally fortified flour, etc.) according to its performance and use; it is divided into special first-grade flour, special second-grade flour, standard flour, ordinary flour, etc. according to its precision; it is divided into high-gluten flour, medium-gluten flour and low-gluten flour according to the strength of the gluten.

[0004] The flour processing of the prior art still has the following disadvantages. When processing flour, it is easy to produce a lot of flour dust, which greatly reduces the visibility of the working environment, thereby affecting the normal operation of the staff and easily causing danger. At the same time, dust is prone to explosion when encountering open flames, which is very dangerous. The existing dust is often filtered through a dust bag and used in conjunction with a ventilation fan, which has a poor effect. After long-term use, the filter screens of the ventilation fan and the dust bag are prone to blockage, which greatly reduces the ventilation and dust recovery effects. Summary of the invention

[0005] To solve the problems raised in the above background technology. The present invention provides a dust recovery device for flour processing, which has a cleaning mechanism, and is used to solve the problem that flour processing often produces a lot of flour dust, which greatly reduces the visibility of the working environment, thereby affecting the normal operation of the staff, and is prone to danger. At the same time, dust is prone to explosion when it encounters open flames, which is very dangerous. The existing dust is often filtered through a dust bag and used in conjunction with a ventilation fan, which has a poor effect. After long-term use, the filter screen of the ventilation fan and the dust bag is prone to blockage, which greatly reduces the ventilation and dust recovery effects.

[0006] The technical solution of the present invention is: a dust recovery device for flour processing, comprising a bottom plate, an adjusting mechanism is arranged on the top of the bottom plate, a dust collecting assembly is arranged on the top of the adjusting mechanism, and a cleaning mechanism is arranged inside the dust collecting assembly; The dust collecting assembly includes an installation box, a sleeve, a telescopic rod, a spring, an installation frame and a filter screen. The cleaning mechanism includes an electric push rod three, a movable plate, a concave-convex plate, a fixed plate and a brush. The electric push rod three is fixedly installed on the top of the installation box, the output end of the electric push rod three is fixedly connected to the movable plate, the fixed plate is fixedly installed on the top of the movable plate, the brush is fixedly installed on one side outer wall of the fixed plate, one end of the telescopic rod is movably inserted into the interior of the sleeve and is clamped with a spring arranged inside the sleeve, the other end of the telescopic rod is fixedly connected to one side inner wall of the installation box, the sleeve is fixedly installed on one side outer wall of the installation frame, the filter screen is arranged inside the installation frame, the concave-convex plate is fixedly installed on one side outer wall of the installation frame, and the concave-convex plate is movably connected to one side of the movable plate.

[0007] Furthermore, a supporting leg is fixedly mounted on the bottom of the base plate, a mounting seat is movably mounted on the bottom end of the supporting leg via a bearing, and a roller is arranged on the inner side of the mounting seat.

[0008] Furthermore, the adjustment mechanism includes an electric push rod 1, a lifting plate, a mounting tube, a motor, a rotating shaft, a limiting ring and a top plate. The electric push rod 1 is fixedly mounted on the bottom of the base plate, and the output end of the electric push rod 1 is fixedly connected to the lifting plate.

[0009] Furthermore, the motor and the mounting tube are both fixedly mounted on the top of the lifting plate, and the motor is located on the inner side of the mounting tube, the output end of the motor is fixedly connected to the rotating shaft, the top end of the rotating shaft is fixedly connected to the top plate, the limiting ring is fixedly mounted on the bottom of the top plate, and the limiting ring is movably sleeved on the outside of the mounting tube.

[0010] Furthermore, the dust collection assembly also includes a storage tank, a second electric push rod, a connecting plate, an air quality sensor, a stretchable bellows and an exhaust head. The bottom of the installation box is provided with a groove, and the storage tank is movably plugged into the interior of the groove.

[0011] Furthermore, the electric push rod 2 is fixedly installed on the top of the installation box, the output end of the electric push rod 2 is fixedly connected to the connecting plate, one end of the connecting plate is fixedly connected to the exhaust head, one end of the stretchable bellows is connected to the installation box, the other end of the stretchable bellows is connected to the exhaust head, the air quality sensor is fixedly installed on the bottom of the exhaust head, and an exhaust fan is arranged inside one side wall of the installation box.

[0012] Furthermore, the dust collecting components are provided in multiple groups and are evenly distributed in a circular array with the vertical center line of the top plate as the center.

[0013] Furthermore, the surface of the concave-convex plate is provided with uninterrupted concave-convex arc blocks, and one side of the movable plate is provided with arc-shaped convex blocks.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By providing a cleaning mechanism, when in use, the switch of the electric push rod three is turned on, so that the moving plate drives the brush to move, and one end of the moving plate adopts an arc setting that is compatible with the concave-convex plate, so that the moving plate can be reciprocated with the concave-convex plate when moving, so that the installation frame can be shaken left and right, and dust attached to the filter screen can be easily dropped. At the same time, the brush can be used to clean the dust, thereby ensuring the use efficiency of the filter screen and improving the dust collection efficiency. At the same time, the sleeve can drive the installation frame to rebound and reset under the action of the spring, which is convenient for the reciprocating shaking of the concave-convex plate. The structure is simple and easy to operate, so that the cleaning process is automated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] In the attached picture: Figure 1 It is a cross-sectional schematic diagram of the present invention; Figure 2 It is a front view schematic diagram of the present invention; Figure 3 It is a schematic diagram of the internal structure of the installation box of the present invention; Figure 4 For the present invention Figure 3 The enlarged schematic diagram at A in the middle; Figure 5 It is a schematic diagram of the side structure of the installation frame of the present invention; Figure numerals: 1. bottom plate; 2. supporting leg; 3. mounting seat; 4. roller; 5. electric push rod one; 6. lifting plate; 7. mounting cylinder; 8. motor; 9. rotating shaft; 10. limiting ring; 11. top plate; 12. mounting box; 13. exhaust fan; 14. electric push rod two; 15. stretchable bellows; 16. storage tank; 17. connecting plate; 18. exhaust head; 19. air quality sensor; 20. electric push rod three; 21. moving plate; 22. fixed plate; 23. brush; 24. mounting frame; 25. spring; 26. telescopic rod; 27. sleeve; 28. concave-convex plate; 29. ​​filter. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The present invention provides a dust recovery device for flour processing by improvement. Figures 1-5 As shown in the figure, it includes a bottom plate 1, an adjusting mechanism is arranged on the top of the bottom plate 1, a dust collecting assembly is arranged on the top of the adjusting mechanism, and a cleaning mechanism is arranged inside the dust collecting assembly; The dust collecting assembly comprises an installation box 12, a sleeve 27, a telescopic rod 26, a spring 25, an installation frame 24 and a filter 29. The cleaning mechanism comprises an electric push rod 3 20, a movable plate 21, a concave-convex plate 28, a fixed plate 22 and a brush 23. The electric push rod 3 20 is fixedly installed on the top of the installation box 12, the output end of the electric push rod 3 20 is fixedly connected to the movable plate 21, the fixed plate 22 is fixedly installed on the top of the movable plate 21, the brush 23 is fixedly installed on one side outer wall of the fixed plate 22, one end of the telescopic rod 26 is movably inserted into the interior of the sleeve 27, and is clamped with the spring 25 arranged inside the sleeve 27, the other end of the telescopic rod 26 is fixedly connected to one side inner wall of the installation box 12, the sleeve 27 is fixedly installed on one side outer wall of the installation frame 24, the filter 29 is arranged inside the installation frame 24, the concave-convex plate 28 8 is fixedly installed on the outer wall of one side of the installation frame 24, and the concave-convex plate 28 is movably connected to one side of the movable plate 21. By providing a cleaning mechanism, when in use, the switch of the electric push rod 3 20 is turned on, so that the movable plate 21 drives the brush 23 to move. One end of the movable plate 21 adopts an arc setting that is compatible with the concave-convex plate 28, and then the movable plate 21 can be reciprocated with the concave-convex plate 28 when moving, so that the installation frame 24 can shake left and right, and then it is convenient for dust attached to the filter screen 29 to fall off. At the same time, the brush 23 is used to clean the dust, so as to ensure the use efficiency of the filter screen 29 and improve the dust collection efficiency. At the same time, the sleeve 27 can drive the installation frame 24 to rebound and reset under the action of the spring 25, which is convenient for the reciprocating shaking of the concave-convex plate 28. The structure is simple and easy to operate, so that the cleaning process is automated.

[0020] A supporting leg 2 is fixedly installed at the bottom of the base plate 1, and a mounting seat 3 is movably installed at the bottom end of the supporting leg 2 through a bearing. A roller 4 is arranged on the inner side of the mounting seat 3. The roller 4 facilitates the movement of the device, so that the device can be moved to a suitable position for use, replacing the traditional fixed type. The device is connected to an external power supply to provide power for the device, and the device is connected to an external controller. The controller is connected to a motor 8, an electric push rod, an exhaust fan 13 and an air quality sensor 19. When the air quality sensor 19 detects that the air quality in a certain place is poor, it transmits a signal to the controller, and then the controller can control the exhaust head 18 to move to a suitable position for use, and can be used in places with a lot of dust.

[0021] The adjusting mechanism comprises an electric push rod 5, a lifting plate 6, a mounting tube 7, a motor 8, a rotating shaft 9, a limiting ring 10 and a top plate 11. The electric push rod 5 is fixedly mounted at the bottom of the base plate 1, and the output end of the electric push rod 5 is fixedly connected to the lifting plate 6. The motor 8 and the mounting tube 7 are both fixedly mounted on the top of the lifting plate 6, and the motor 8 is located on the inner side of the mounting tube 7. The output end of the motor 8 is fixedly connected to the rotating shaft 9, and the top end of the rotating shaft 9 is fixedly connected to the top plate 11. The limiting ring 10 is fixedly mounted on the bottom of the top plate 11, and the limiting ring 10 is movably sleeved on the outside of the mounting tube 7. Turning on the switch of the electric push rod 5 makes the lifting plate 6 movable and the position of the mounting box 12 can be adjusted. Turning on the switch of the motor 8 makes the rotating shaft 9 drive the top plate 11 to rotate, so that the horizontal position of the exhaust head 18 can be adjusted, so that the device has a wider range of use, stronger applicability and higher practicality.

[0022] The dust collection assembly also includes a storage tank 16, an electric push rod 14, a connecting plate 17, an air quality sensor 19, a stretchable bellows 15 and an exhaust head 18. A groove is provided at the bottom of the installation box 12, and the storage tank 16 is movably plugged into the interior of the groove. The electric push rod 14 is fixedly installed on the top of the installation box 12, and the output end of the electric push rod 14 is fixedly connected to the connecting plate 17, one end of the connecting plate 17 is fixedly connected to the exhaust head 18, one end of the stretchable bellows 15 is connected to the installation box 12, and the other end of the stretchable bellows 15 is connected to the exhaust head 18. The air quality sensor 19 is fixedly installed at the bottom of the exhaust head 18, and an exhaust fan 13 is arranged inside the side wall of the installation box 12. When in use, the switch of the exhaust fan 13 is turned on, so that negative pressure appears inside the installation box 12, so that air enters the installation box 12 and is filtered by the filter 29 before falling into the storage tank 16 for collection. At the same time, the switch of the electric push rod 14 is turned on, so that the connecting plate 17 drives the exhaust head 18 to move, and then the stretchable bellows 15 is stretched and moved, so that it is convenient to use it in different positions.

[0023] There are multiple groups of dust collecting components, which are evenly distributed in a circular array with the vertical center line of the top plate 11 as the center. The surface of the concave-convex plate 28 is provided with uninterrupted concave-convex arc blocks, and one side of the movable plate 21 is provided with arc-shaped convex blocks. The use of dust collecting components distributed in a circular array has a wider dust collection range and a better collection effect. The use of uninterrupted concave-convex arc blocks facilitates the smooth movement of the movable plate 21.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust recovery device for flour processing, comprising a bottom plate (1), characterized in that: An adjusting mechanism is arranged on the top of the bottom plate (1), a dust collecting assembly is arranged on the top of the adjusting mechanism, and a cleaning mechanism is arranged inside the dust collecting assembly; The dust collecting assembly comprises a mounting box (12), a sleeve (27), a telescopic rod (26), a spring (25), a mounting frame (24) and a filter screen (29); the cleaning mechanism comprises an electric push rod (20), a movable plate (21), a concave-convex plate (28), a fixed plate (22) and a brush (23); the electric push rod (20) is fixedly mounted on the top of the mounting box (12); the output end of the electric push rod (20) is fixedly connected to the movable plate (21); the fixed plate (22) is fixedly mounted on the top of the movable plate (21); and the brush (23) is fixedly mounted on the fixed plate (22). On one side outer wall of the fixed plate (22), one end of the telescopic rod (26) is movably inserted into the interior of the sleeve (27) and is clamped with a spring (25) arranged inside the sleeve (27); the other end of the telescopic rod (26) is fixedly connected to one side inner wall of the installation box (12); the sleeve (27) is fixedly mounted on one side outer wall of the installation frame (24); the filter screen (29) is arranged inside the installation frame (24); the concave-convex plate (28) is fixedly mounted on one side outer wall of the installation frame (24); and the concave-convex plate (28) is movably connected to one side of the movable plate (21).

2. The flour processing dust recovery device according to claim 1, characterized in that: A support leg (2) is fixedly mounted on the bottom of the base plate (1); a mounting seat (3) is movably mounted on the bottom end of the support leg (2) via a bearing; a roller (4) is arranged on the inner side of the mounting seat (3).

3. The flour processing dust recovery device according to claim 1, characterized in that: The adjustment mechanism comprises an electric push rod 1 (5), a lifting plate (6), a mounting tube (7), a motor (8), a rotating shaft (9), a limiting ring (10) and a top plate (11); the electric push rod 1 (5) is fixedly mounted on the bottom of the base plate (1); and the output end of the electric push rod 1 (5) is fixedly connected to the lifting plate (6).

4. The flour processing dust recovery device according to claim 1, characterized in that: The motor (8) and the mounting tube (7) are both fixedly mounted on the top of the lifting plate (6), and the motor (8) is located on the inner side of the mounting tube (7). The output end of the motor (8) is fixedly connected to the rotating shaft (9), and the top end of the rotating shaft (9) is fixedly connected to the top plate (11). The limiting ring (10) is fixedly mounted on the bottom of the top plate (11), and the limiting ring (10) is movably sleeved and arranged on the outside of the mounting tube (7).

5. The flour processing dust recovery device according to claim 1, characterized in that: The dust collection assembly further comprises a storage tank (16), a second electric push rod (14), a connecting plate (17), an air quality sensor (19), a stretchable bellows (15) and an exhaust head (18); a groove is provided at the bottom of the installation box (12), and the storage tank (16) is movably plugged into the interior of the groove.

6. The flour processing dust recovery device according to claim 1, characterized in that: The second electric push rod (14) is fixedly mounted on the top of the installation box (12); the output end of the second electric push rod (14) is fixedly connected to the connecting plate (17); one end of the connecting plate (17) is fixedly connected to the exhaust head (18); one end of the stretchable bellows (15) is connected to the installation box (12); the other end of the stretchable bellows (15) is connected to the exhaust head (18); the air quality sensor (19) is fixedly mounted on the bottom of the exhaust head (18); and an exhaust fan (13) is provided inside a side wall of the installation box (12).

7. The flour processing dust recovery device according to claim 1, characterized in that: The dust collecting components are provided in multiple groups and are evenly distributed in a circular array with the vertical center line of the top plate (11) as the center.

8. The flour processing dust recovery device according to claim 1, characterized in that: The surface of the concave-convex plate (28) is provided with uninterrupted concave-convex arc blocks, and one side of the movable plate (21) is provided with arc-shaped convex blocks.

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