Dust-free feeding mechanism for commercial mixing preparation

Abstract

The utility model discloses a dust-free feeding mechanism for commercial mixing preparation, which belongs to the technical field of commercial mixing and is characterized by comprising a workbench, a machine body is arranged in the workbench, a protective frame is fixedly connected to the top of the workbench, a cover plate is arranged at the top of the protective frame, and two dust collection mechanisms are arranged on each of the front side and the rear side of the protective frame. An exhaust fan is arranged at the top of the protective frame; the dust collection mechanism comprises an air return fan, a limiting sleeve and an air return pipe, the side, close to the air return pipe, of the air return fan is fixedly connected with the air return pipe, the side, close to the protection frame, of the limiting sleeve extends into the protection frame, and the surface of the limiting sleeve is fixedly connected with the interior of the protection frame; the utility model discloses a dust-free feeding mechanism for commercial mixing preparation, and solves the problems that when most existing dust-free feeding mechanisms for commercial mixing preparation dump materials through manual bag opening, raised dust flies out of the interiors of the dust-free feeding mechanisms for commercial mixing preparation, the working environment may become severe, and the body health of workers is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial mixes, in particular to a dust-free feeding mechanism for preparing commercial mixes. Background Art

[0002] The dust-free feeding mechanism for commercial mix preparation is a manual device used to manually dump small bags of powder or granular materials into the downstream hopper. The bag unloading work is completed by steps such as manual bag unloading and automatic dumping, so that the materials fall into the storage hopper by gravity.

[0003] In most existing dust-free feeding mechanisms for preparing ready-mixed materials, when workers unpack bags and dump materials, dust will float out from inside the dust-free feeding mechanisms for preparing ready-mixed materials, which may make the working environment harsh and thus affect the health of the workers. Utility Model Content

[0004] The utility model provides a dust-free feeding mechanism for commercial mix preparation, aiming to solve the problem that in most existing dust-free feeding mechanisms for commercial mix preparation, when workers unpack bags and dump materials, dust raised will float out from the inside of the dust-free feeding mechanism for commercial mix preparation, which may make the working environment become bad and thus affect the health of the workers.

[0005] The utility model is implemented as follows: a dust-free feeding mechanism for commercial mixing preparation comprises a workbench, a machine body is arranged inside the workbench, a protective frame is fixedly connected to the top of the workbench, a cover plate is arranged on the top of the protective frame, two dust suction mechanisms are arranged on the front and rear sides of the protective frame, and an exhaust fan is arranged on the top of the protective frame;

[0006] The dust suction mechanism includes a return fan, a limiting sleeve and a return air duct, wherein a side of the return fan close to the return air duct is fixedly connected to the return air duct, a side of the limiting sleeve close to the protective frame extends to the interior of the protective frame, a surface of the limiting sleeve is fixedly connected to the interior of the protective frame, a side of the return air duct close to the limiting sleeve passes through the limiting sleeve and extends to the interior of the protective frame, and the surface of the return air duct is fixedly connected to the interior of the limiting sleeve.

[0007] In order to achieve the effect of connecting the return air ducts, as a preferred dust-free feeding mechanism for commercial mixed preparation of the utility model, a connecting pipe is fixedly connected between the opposite sides of the two return air ducts, and a conveying rack is fixedly connected between the right sides of the two right return air ducts.

[0008] In order to facilitate dust collection, a dust-free feeding mechanism for commercial mix preparation of the utility model is preferably configured in which the bottom of the machine body passes through the workbench and extends to the bottom of the workbench, and the right side of the machine body is fixedly connected to a drain pipe, and the top of the drain pipe is fixedly connected to the bottom of the conveying frame.

[0009] In order to achieve the effect of convenient rotation of the cover plate, as a preferred dust-free feeding mechanism for commercial mix preparation of the utility model, hinges are provided on the front and rear sides of the left side of the protective frame, the connection between the cover plate and the protective frame is rotatably connected by the hinge, and a movable plate is fixedly connected to the right side of the cover plate.

[0010] In order to achieve the effect of sealing the protective frame, as a preferred dust-free feeding mechanism for commercial mix preparation of the utility model, the front and rear sides of the left side of the protective frame are provided with sealing grooves, and the front and rear sides of the left side of the cover plate are fixedly connected with sealing gaskets.

[0011] In order to achieve the effect of protecting workers, as a preferred dust-free feeding mechanism for commercial concrete preparation of the utility model, the front and rear sides of the protective frame are fixedly connected to two handles, and the surfaces of the handles are fixedly provided with protective covers.

[0012] In order to achieve the effect of supporting the machine body, as a preferred dust-free feeding mechanism for commercial mix preparation of the utility model, the bottom of the workbench is fixedly connected with a support frame, and the bottom of the machine body is in contact with the top of the support frame.

[0013] In order to achieve the effect of limiting the support frame, as a preferred dust-free feeding mechanism for commercial mix preparation of the utility model, friction pads are provided at the four corners of the bottom of the support frame, and the top of the friction pad is fixedly connected to the bottom of the support frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The dust-free feeding mechanism for preparing commercial mix can enable workers to pour the materials prepared by the commercial mix into the interior of the protective frame, so that the return fan absorbs the raised dust, and the dust passes through the return fan to the interior of the return air duct and enters the interior of the conveying frame through the interior of the connecting pipe, so that the dust collector can collect the dust through the discharge pipe, so as to prevent the dust from floating out from the interior of the protective frame and thus polluting the working environment, and reduce the impact of the dust on the workers, and solve the problem that in most existing dust-free feeding mechanisms for preparing commercial mix, when workers unpack bags and dump materials, the raised dust will float out from the interior of the dust-free feeding mechanism for preparing commercial mix, which may make the working environment become bad and thus affect the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the dust-free feeding mechanism for commercial mix preparation of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional connection between the conveying frame and the drainage pipe in the utility model;

[0018] Figure 3It is a three-dimensional connection schematic diagram of the dust collection mechanism in the utility model;

[0019] Figure 4 For this utility model Figure 1 A partial enlarged view of the middle A;

[0020] Figure 5 It is a three-dimensional connection schematic diagram of the handle and the protective cover in the utility model.

[0021] In the figure, 1. workbench; 2. protective frame; 3. cover plate; 4. movable plate; 5. protective cover; 6. dust suction mechanism; 601. return air fan; 602. limit sleeve; 603. return air duct; 7. discharge pipe; 8. machine body; 9. handle; 10. friction pad; 11. support frame; 12. connecting pipe; 13. conveying frame; 14. exhaust fan; 15. sealing pad; 16. sealing groove; 17. hinge. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a dust-free feeding mechanism for commercial mixing preparation, comprising a workbench 1, a machine body 8 is arranged inside the workbench 1, a protective frame 2 is fixedly connected to the top of the workbench 1, a cover plate 3 is arranged on the top of the protective frame 2, two dust suction mechanisms 6 are arranged on the front and rear sides of the protective frame 2, and an exhaust fan 14 is arranged on the top of the protective frame 2;

[0025] The dust suction mechanism 6 includes a return air fan 601, a limiting sleeve 602 and a return air duct 603. The side of the return air fan 601 close to the return air duct 603 is fixedly connected to the return air duct 603, the side of the limiting sleeve 602 close to the protective frame 2 extends to the interior of the protective frame 2, the surface of the limiting sleeve 602 is fixedly connected to the interior of the protective frame 2, the side of the return air duct 603 close to the limiting sleeve 602 passes through the limiting sleeve 602 and extends to the interior of the protective frame 2, and the surface of the return air duct 603 is fixedly connected to the interior of the limiting sleeve 602.

[0026] In this embodiment: workers pour the commercially prepared materials into the interior of the protective frame 2, so that the return fan 601 absorbs the raised dust, and the dust passes through the return fan 601 to the interior of the return air duct 603, and enters the interior of the conveying frame 13 through the interior of the connecting pipe 12, so that the dust collector can collect the dust through the discharge pipe 7, so as to prevent dust from floating out from the interior of the protective frame 2, thereby polluting the working environment, reducing the impact of dust on workers, and solving the problem that most of the existing dust-free feeding mechanisms for commercially prepared materials will cause the raised dust to float out from the interior of the dust-free feeding mechanisms for commercially prepared materials when workers unpack bags and pour materials, which may make the working environment become harsh and affect the health of workers.

[0027] As a technical optimization solution of the present invention, a connecting pipe 12 is fixedly connected between opposite sides of the two return air ducts 603 , and a conveying rack 13 is fixedly connected between the right sides of the two right return air ducts 603 .

[0028] In this embodiment: the return air duct 603 can be connected by connecting the connecting pipe 12 and the conveying rack 13, thereby achieving the effect of connecting the return air duct 603.

[0029] As a technical optimization solution of the utility model, the bottom of the machine body 8 passes through the workbench 1 and extends to the bottom of the workbench 1. The right side of the machine body 8 is fixedly connected with a drain pipe 7, and the top of the drain pipe 7 is fixedly connected with the bottom of the conveying frame 13.

[0030] In this embodiment, the dust can be collected by fixing the top of the discharge pipe 7 in communication with the bottom of the conveying frame 13, thereby achieving the effect of convenient dust collection.

[0031] As a technical optimization solution of the utility model, hinges 17 are provided on the front and rear sides of the left side of the protective frame 2, the connection between the cover plate 3 and the protective frame 2 is rotatably connected by the hinge 17, and the right side of the cover plate 3 is fixedly connected with a movable plate 4.

[0032] In this embodiment, the cover plate 3 can be rotated conveniently by moving the movable plate 4 to drive the cover plate 3 to rotate through the hinge 17, thereby achieving the effect of conveniently rotating the cover plate 3.

[0033] As a technical optimization solution of the utility model, a sealing groove 16 is provided on the front side and the rear side of the left side of the protection frame 2 , and a sealing gasket 15 is fixedly connected to the front side and the rear side of the left side of the cover plate 3 .

[0034] In this embodiment, the protective frame 2 can be sealed by allowing the cover plate 3 to drive the sealing gasket 15 to extend to the inside of the sealing groove 16, thereby achieving the effect of sealing the protective frame 2.

[0035] As a technical optimization solution of the utility model, two handles 9 are fixedly connected to the front and rear sides of the protection frame 2 , and a protective cover 5 is fixedly provided on the surface of the handle 9 .

[0036] In this embodiment, the workers can be protected by having them hold the protective cover 5 to avoid contact with the high-temperature protective frame 2, thereby achieving the effect of protecting the workers.

[0037] As a technical optimization solution of the present invention, a support frame 11 is fixedly connected to the bottom of the workbench 1 , and the bottom of the machine body 8 is in contact with the top of the support frame 11 .

[0038] In this embodiment, the machine body 8 can be supported by making the bottom of the machine body 8 contact with the top of the support frame 11, thereby achieving the effect of supporting the machine body 8.

[0039] As a technical optimization solution of the present invention, friction pads 10 are arranged at the four corners of the bottom of the support frame 11 , and the top of the friction pad 10 is fixedly connected to the bottom of the support frame 11 .

[0040] In this embodiment, the support frame 11 can be limited in position by making the friction pad 10 support the support frame 11, thereby achieving the effect of limiting the position of the support frame 11.

[0041] Working principle: First, fix the dust collector to the right side of the discharge pipe 7, so that the dust collector drives the return fan 601 to move, then let the worker pour the commercially mixed materials into the interior of the protective frame 2, let the machine body 8 screen the materials, let the return fan 601 absorb the raised dust, let the dust pass through the return fan 601 into the return air duct 603, and then enter the interior of the connecting pipe 12, and then enter the interior of the conveying frame 13, so that the dust collector can collect the dust through the discharge pipe 7, avoid dust from floating out from the interior of the protective frame 2, thereby polluting the working environment and reducing the impact of dust on workers, and then hold the mobile plate 4, The movable plate 4 drives the cover plate 3 to rotate through the hinge 17, and the cover plate 3 drives the sealing gasket 15 to move, so that the sealing gasket 15 extends to the inside of the sealing groove 16 and is in close contact with the inside of the sealing groove 16, so that the protective frame 2 can be sealed, and then the machine body 8 is operated, so that the exhaust fan 14 extracts and removes the dust, and the return fan 601 assists in dust removal, which solves the problem that most of the existing dust-free feeding mechanisms for commercial mix preparation have dust that will float out from the inside of the dust-free feeding mechanisms for commercial mix preparation when workers unpack bags and dump materials, which may make the working environment harsh and thus affect the health of workers.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust-free feeding mechanism for preparing commercial mix, comprising a workbench (1), characterized in that: A machine body (8) is arranged inside the workbench (1); a protective frame (2) is fixedly connected to the top of the workbench (1); a cover plate (3) is arranged on the top of the protective frame (2); two dust suction mechanisms (6) are arranged on the front and rear sides of the protective frame (2); and an exhaust fan (14) is arranged on the top of the protective frame (2); The dust suction mechanism (6) comprises a return air fan (601), a limiting sleeve (602) and a return air duct (603); the side of the return air fan (601) close to the return air duct (603) is fixedly connected to the return air duct (603); the side of the limiting sleeve (602) close to the protective frame (2) extends to the interior of the protective frame (2); the surface of the limiting sleeve (602) is fixedly connected to the interior of the protective frame (2); the side of the return air duct (603) close to the limiting sleeve (602) passes through the limiting sleeve (602) and extends to the interior of the protective frame (2); the surface of the return air duct (603) is fixedly connected to the interior of the limiting sleeve (602).

2. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: A connecting pipe (12) is fixedly connected between opposite sides of the two return air ducts (603), and a conveying rack (13) is fixedly connected between the right sides of the two right return air ducts (603).

3. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: The bottom of the machine body (8) passes through the workbench (1) and extends to the bottom of the workbench (1); the right side of the machine body (8) is fixedly connected to a drainage pipe (7); the top of the drainage pipe (7) is fixedly connected to the bottom of the conveying frame (13).

4. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: The front and rear sides of the left side of the protection frame (2) are both provided with hinges (17); the connection between the cover plate (3) and the protection frame (2) is rotatably connected via the hinge (17); and the right side of the cover plate (3) is fixedly connected with a movable plate (4).

5. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: The front side and the rear side of the left side of the protection frame (2) are both provided with sealing grooves (16), and the front side and the rear side of the left side of the cover plate (3) are both fixedly connected with sealing pads (15).

6. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: Two handles (9) are fixedly connected to the front and rear sides of the protective frame (2), and protective sleeves (5) are fixedly sleeved on the surfaces of the handles (9).

7. A dust-free feeding mechanism for commercial mix preparation according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support frame (11), and the bottom of the machine body (8) is in contact with the top of the support frame (11).

8. A dust-free feeding mechanism for commercial mix preparation according to claim 7, characterized in that: Friction pads (10) are arranged at four corners of the bottom of the support frame (11), and the top of the friction pad (10) is fixedly connected to the bottom of the support frame (11).

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