Dedusting equipment for biscuit production workshop

Abstract

The utility model provides biscuit production workshop dust removal equipment which comprises a dust removal barrel provided with an air inlet hole and a dust collection hopper, a pipe shaft penetrating through a top plate of the dust removal barrel and rotationally connected with the top plate of the dust removal barrel, and a dust removal bag communicated with one end of the pipe shaft located in the dust removal barrel and provided with a columnar outer contour. And the roller brush is fixedly connected to the dust removal cylinder and abuts against the peripheral side of the dust removal bag. The dust removal equipment for the biscuit production workshop has the effect of stably removing dust from air in the workshop.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to dust removal equipment for a biscuit production workshop. Background Art

[0002] During the biscuit production process, flour or other grains need to be ground and mixed. When the flour or grain powder is added to the dough mixer, some flour will fall out and need to be cleaned up in time to prevent the air in the workshop from becoming too dense. At the same time, to ensure the cleanliness of the biscuits produced, the dust in the workshop needs to be cleaned up in a timely manner. For this purpose, dust removal equipment is installed in the biscuit production workshop to remove dust or flour.

[0003] In related technologies, bag dust collectors are often used. Air drawn into the bag is filtered through the dust bag inside. The fine pores on the surface of the dust bag block dust, allowing it to accumulate outside the bag and fall into the hopper under the action of gravity, thereby removing dust or dirt from the air. However, dust accumulates outside the dust bag, affecting the dust removal efficiency of the dust removal equipment in the biscuit production workshop. Utility Model Content

[0004] In view of this, the utility model aims to propose a dust removal equipment for a biscuit production workshop, so that the dust removal equipment for the biscuit production workshop can stably remove dust from the workshop air.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows: a dust removal equipment for a biscuit production workshop, comprising: a dust removal cylinder with a dust collecting hopper, a pipe shaft passing through the top plate of the dust removal cylinder and rotatably connected to the top plate of the dust removal cylinder, a dust removal bag with a columnar outer profile connected to one end of the pipe shaft located in the dust removal cylinder, and a roller brush fixed to the dust removal cylinder and in contact with the peripheral side of the dust removal bag.

[0006] Furthermore, the outer contour of the dust removal bag is cylindrical, and a support tube with a cylindrical outer contour and a through hole is provided in the dust removal bag.

[0007] Furthermore, a plurality of dust removal bags are provided, and a connecting disk is provided between the dust removal bags and the tube axis; the dust removal bags are equidistantly distributed along the circumference of the connecting disk.

[0008] Furthermore, the tube shaft is connected to a power member, which includes a driven wheel sleeved outside the tube shaft, a driving motor connected to the dust removal cylinder, and a driving wheel connected to the output end of the driving motor and meshing with the driven wheel.

[0009] Furthermore, the roller brush is rotationally connected to the dust removal cylinder, the rotation axis of the roller brush is the center line of its length direction, and the roller brush rotates in the opposite direction to the tube axis.

[0010] Furthermore, a linkage member is provided between the tube shaft and the rotating shaft of the roller brush, and the linkage member includes a linkage gear sleeved on the tube shaft and a driven gear sleeved outside the rotating shaft of the roller brush and meshing with the linkage gear.

[0011] Furthermore, the dust collecting hopper is coaxially arranged with the tube axis and is connected to the bottom plate of the dust collecting cylinder; an auger is provided in the dust collecting hopper, and the rotating shaft of the auger is fixedly connected to the connecting disk.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] The dust removal equipment for a biscuit production workshop described in the utility model is configured by arranging a roller brush that contacts a dust bag with a columnar outer contour in a dust removal cylinder, with the end of the tube shaft located outside the dust removal cylinder as the air outlet end. When the tube shaft drives the dust removal bag to rotate, the roller brush removes the dust adsorbed outside the dust removal bag, reducing the adhesion of dust outside the dust removal bag, thereby ensuring the ventilation volume of the dust removal equipment per unit time, and improving the operating stability of the dust removal equipment in the biscuit production workshop.

[0014] By arranging a support tube with a cylindrical outer contour inside the dust removal bag, the outer contour of the dust removal bag is circular during the operation of the dust removal equipment. When dust adheres to the outside of the dust removal bag, the dust removal bag will not collapse due to the negative pressure state inside the dust removal bag. The support tube is arranged to keep the dust removal bag from collapsing and deforming, making it easier for the roller brush to clean the dust attached to the outside of the dust removal bag.

[0015] The setting of the connecting plate makes it easier for multiple dust removal bags to simultaneously remove and purify the dust-laden air in the dust removal cylinder. At the same time, the setting of the connecting plate can also drive multiple dust removal bags to contact the brush rollers respectively to reduce the dust attached to the outside of the dust removal bags.

[0016] By setting a driving motor, the output shaft of the driving motor drives the driving wheel to rotate, and the driving wheel is engaged with the driven wheel to drive the pipe shaft to rotate.

[0017] By setting up roller brushes that rotate in opposite directions, the roller brushes and the dust bag are displaced relative to each other when they come into contact, thereby cleaning the dust outside the dust bag. This is achieved by setting up linkage parts, while also reducing the power source and achieving energy saving.

[0018] By setting an auger in the dust collecting hopper, the dust deposited at the bottom of the dust collecting tube can be cleaned out of the dust collecting tube and the dust can be prevented from being compacted and accumulated in the dust collecting hopper. The output shaft of the auger is connected to the connecting disk so that the rotation of the pipe shaft drives the rotation of the auger, thereby reducing the setting of the external power source and having the effect of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 This is a cross-sectional view showing the support tube in accordance with an embodiment of the present invention;

[0022] Figure 3 The embodiment of the present invention is a cross-sectional view showing an auger.

[0023] Description of reference numerals:

[0024] 1. Dust removal cylinder;

[0025] 101. Dust hopper; 102. Air inlet;

[0026] 2. Tube shaft;

[0027] 3. Dust bag;

[0028] 4. Roller brush;

[0029] 5. Support the tube;

[0030] 501, through hole;

[0031] 6. Connecting disk;

[0032] 7. Power parts;

[0033] 701, driven wheel; 702, driving motor; 703, driving wheel;

[0034] 8. Linkage parts;

[0035] 801, linkage gear; 802, driven gear;

[0036] 9. Auger. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0038] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," and "outer" appear to indicate orientation or positional relationships, these are based on the orientation or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, if terms such as "first" and "second" appear, they are used solely for descriptive purposes and should not be construed as indicating or implying relative importance.

[0039] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "mounted," "connected," "connection," and "connector" should be interpreted broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0041] This embodiment relates to a dust removal device for a biscuit production workshop, so as to enable the dust removal device for the biscuit production workshop to stably remove dust from the workshop air.

[0042] In terms of overall structure, Figures 1 to 2 As shown, the dust removal equipment in the biscuit production workshop includes: a dust removal cylinder 1 with an air inlet 102 and a dust collecting hopper 101, a pipe shaft 2 passing through the top plate of the dust removal cylinder 1 and rotatably connected to the dust removal cylinder 1, a dust removal bag 3 with a columnar outer contour connected to one end of the pipe shaft 2 located in the dust removal cylinder 1, and a roller brush 4 fixed to the dust removal cylinder 1 and in contact with the side of the dust removal bag 3.

[0043] During use, the tube shaft 2 is used as an air outlet pipe. When the tube shaft 2 drives the dust bag 3 to rotate, the dust attached to the outside of the dust bag 3 falls into the dust collection tube 1 under the action of the roller brush 4 and is discharged from the dust collection tube 1 through the dust collecting hopper 101. By arranging the roller brush 4 in the dust collection tube 1 to contact the dust bag 3 with a columnar outer contour, and taking the end of the tube shaft 2 located outside the dust collection tube 1 as the air outlet, when the tube shaft 2 drives the dust bag 3 to rotate, the roller brush 4 removes the dust adsorbed on the outside of the dust collection tube 3, reducing the dust adhesion outside the dust collection tube 3, thereby ensuring the ventilation volume of the dust collection equipment per unit time, and improving the use stability of the dust collection equipment in the biscuit production workshop.

[0044] Based on the above overall introduction, Figures 1 to 2As shown, in this embodiment, the shaft 2 is a circular tubular structure with both ends transparent. The shaft 2 passes through the dust collection tube 1 from the top end and is sealed and rotatably connected to the dust collection tube 1. That is, the connection between the shaft 2 and the dust collection tube 1 is sealed, and the dust collection tube 1 and the shaft 2 can rotate relative to each other. This embodiment provides an implementable method, that is, a sealed bearing is provided at the connection between the dust collection tube 1 and the shaft 2. The roller brush 4 is configured as a soft brush with a cylindrical outer circumference, which can remove dust attached to the dust collection bag 3 while reducing wear on the dust collection bag 3.

[0045] In order to remove dust attached to the outside of the dust bag 3 by contact between the dust bag 3 and the roller brush 4, the dust bag 3 has a cylindrical outer profile, and a support tube 5 having a cylindrical outer profile and a through hole 501 is provided inside the dust bag 3. In a specific implementation, the support tube 5 can be a round tube with multiple through holes 501 provided along the circumference of the round tube. After the dust bag 3 is sleeved on the outside of the support tube 5, the opening of the dust bag 3 is tightly tied to the outside of the support tube 5. By providing the support tube 5 having a cylindrical outer profile inside the dust bag 3, the outer profile of the dust bag 3 is kept in a circumferential shape during the operation of the dust removal equipment. When dust adheres to the outside of the dust bag 3, the dust bag 3 will not collapse due to the negative pressure inside the dust bag 3. The support tube 5 is provided to prevent the dust bag 3 from collapsing and deforming, facilitating the roller brush 4 to clean the dust attached to the outside of the dust bag 3.

[0046] To enable multiple dust removal bags 3 to simultaneously purify dust from the air, multiple dust removal bags 3 are provided. A connecting plate 6 is provided between the dust removal bags 3 and the tube shaft 2. The dust removal bags 3 are equidistantly distributed along the circumference of the connecting plate 6. The provision of the connecting plate 6 facilitates the simultaneous removal of dust from the dust-laden air within the dust removal cylinder 1 by the multiple dust removal bags 3. Furthermore, the provision of the connecting plate 6 also enables the multiple dust removal bags 3 to contact the brush rollers, thereby reducing dust adhering to the outside of the dust removal bags 3.

[0047] Based on the purpose of the tube shaft 2 driving the dust bag 3 to rotate, as Figures 1 to 2 As shown, as an optional method, the pipe shaft 2 is connected to a power member 7, which includes a driven wheel 701 sleeved on the outside of the pipe shaft 2, a drive motor 702 connected to the dust collector 1, and a driving wheel 703 connected to the output end of the drive motor 702 and meshed with the driven wheel 701. By providing the drive motor 702, the output shaft of the drive motor 702 drives the driving wheel 703 to rotate, and the driving wheel 703 meshes with the driven wheel 701 to drive the pipe shaft 2 to rotate, thereby driving the dust bag 3 to rotate, and then adjusting the position of the multiple dust bags 3 and the air inlet, so that the multiple dust bags 3 can evenly absorb the dust mixed in the gas entering the dust collector 1.

[0048] To ensure that the roller brush 4 contacts the dust bag 3 and cleans the dust attached to the outside of the dust bag 3, the roller brush 4 is rotatably connected to the dust collection barrel 1, with the axis of rotation of the roller brush 4 being the longitudinal centerline thereof. The roller brush 4 rotates in the opposite direction to the shaft 2. Specifically, a linkage 8 is provided between the shaft 2 and the rotating shaft of the roller brush 4. The linkage 8 includes a linkage gear 801 sleeved on the shaft 2 and a driven gear 802 sleeved outside the rotating shaft of the roller brush 4 and meshing with the linkage gear 801. By providing a roller brush 4 that rotates in the opposite direction, relative displacement occurs between the roller brush 4 and the dust bag 3 when the roller brush 4 contacts the dust bag 3, thereby cleaning the dust outside the dust bag 3. While achieving this goal through the provision of the linkage 8, the power source is reduced, achieving energy-saving effects.

[0049] In order to prevent the dust removed from the dust bag 3 from accumulating in the dust collecting cylinder 1, Figures 1 to 3 As shown, the dust hopper 101 is configured as a tubular structure with an openable and closable bottom end, preferably a circular tubular structure, and the top end of the dust hopper 101 is connected and fixed in the dust collection cylinder 1; the dust hopper 101 is coaxially arranged with the tube axis 2 and connected to the bottom plate of the dust collection cylinder 1; an auger 9 is provided in the dust hopper 101, and the rotating shaft of the auger 9 is fixedly connected to the connecting disk 6.

[0050] By arranging an auger 9 in the dust collecting hopper 101, the dust deposited at the bottom of the dust collecting tube 1 can be cleaned out of the dust collecting tube 1, and the dust can be prevented from being compacted and accumulated in the dust collecting hopper 101; the output shaft of the auger 9 is connected to the connecting disk 6, so that the rotation of the pipe shaft 2 drives the auger 9 to rotate, reducing the setting of the external power source and having the effect of energy saving.

[0051] When the dust removal equipment for the biscuit production workshop described in the embodiment of the present application is in use, the exhaust equipment is connected to the top of the tube shaft 2, and the dust bag 3 is placed on the outside of the support tube 5. After the preparations are completed, the drive motor 702 and the exhaust equipment are started. The drive motor 702 drives the tube shaft 2 to rotate. At this time, the dust adheres to the dust bag 3. As the drive motor 702 rotates, the dust bag 3 gradually rotates with the roller brush 4 to sweep away the dust attached to the dust bag 3 and deposit it in the dust hopper 101. When the dust hopper 101 is opened, under the action of the auger 9, the dust is smoothly discharged from the dust collection tube 1, avoiding the accumulation of dust in the dust collection tube 1. By arranging a roller brush 4 that contacts the dust bag 3 with a columnar outer contour in the dust removal cylinder 1, with the end of the tube shaft 2 located outside the dust removal cylinder 1 as the air outlet end, when the tube shaft 2 drives the dust bag 3 to rotate, the roller brush 4 can remove the dust adsorbed outside the dust bag 3, reduce the dust adhesion outside the dust bag 3, and ensure the ventilation volume of the dust removal equipment per unit time, so as to improve the use stability of the dust removal equipment in the biscuit production workshop.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dust removal equipment for a biscuit production workshop, characterized in that: include: A dust collecting cylinder (1) having an air inlet (102) and a dust collecting hopper (101), a pipe shaft (2) penetrating the top plate of the dust collecting cylinder (1) and rotatably connected to the top plate of the dust collecting cylinder (1), a dust collecting bag (3) with a columnar outer profile communicating with one end of the pipe shaft (2) located in the dust collecting cylinder (1), and a roller brush (4) fixed to the dust collecting cylinder (1) and in contact with the circumference of the dust collecting bag (3).

2. The dust removal equipment for a biscuit production workshop according to claim 1, characterized in that: The outer profile of the dust removal bag (3) is cylindrical, and a support tube (5) having an outer profile in the shape of a cylinder and a through hole (501) is provided in the dust removal bag (3).

3. The dust removal equipment for a biscuit production workshop according to claim 2, characterized in that: A plurality of dust removal bags (3) are provided, and a connecting disk (6) is provided between the dust removal bags (3) and the tube shaft (2); the dust removal bags (3) are equidistantly distributed along the circumference of the connecting disk (6).

4. The dust removal equipment for a biscuit production workshop according to claim 1, characterized in that: The tube shaft (2) is connected to a power member (7), and the power member (7) comprises a driven wheel (701) sleeved on the outside of the tube shaft (2), a driving motor (702) connected to the dust removal cylinder (1), and a driving wheel (703) connected to the output end of the driving motor (702) and meshed with the driven wheel (701).

5. The dust removal equipment for a biscuit production workshop according to claim 1, characterized in that: The roller brush (4) is rotationally connected to the dust removal cylinder (1), the rotation axis of the roller brush (4) is the center line of its length direction, and the roller brush (4) rotates in opposite directions to the tube shaft (2).

6. The dust removal equipment for a biscuit production workshop according to claim 5, characterized in that: A linkage member (8) is provided between the tube shaft (2) and the rotating shaft of the roller brush (4), the linkage member (8) comprising a linkage gear (801) sleeved on the tube shaft (2) and a driven gear (802) sleeved outside the rotating shaft of the roller brush (4) and meshing with the linkage gear (801).

7. The dust removal equipment for a biscuit production workshop according to claim 3, characterized in that: The dust collecting hopper (101) is coaxially arranged with the tube axis (2) and is connected to the bottom plate of the dust collecting cylinder (1); an auger (9) is arranged in the dust collecting hopper (101), and the rotating shaft of the auger (9) is fixedly connected to the connecting disk (6).

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