Fixed environmental protection dust removal hopper

Abstract

The utility model discloses a fixed environmental protection dust removal hopper, including the hopper body, the hopper body one end is provided with the dust remover body, the hopper body bottom is provided with the transportation subassembly, the hopper body includes the outer hopper and the inner hopper of fixed mounting in the outer hopper bottom, the outer hopper top end is provided with the feed inlet, when the material passes through the grab bucket release, it will cause the extrusion to the elastic skin flap, makes the elastic skin flap take place the elastic deformation, at this moment, the material passes through the curved elastic skin flap, and gathers in the inner hopper below through the feed inlet, this will make a large amount of air be replaced, this will make the air enter the atmosphere, take away a large amount of dust material, because the pressure difference between the outer hopper and the atmosphere, the curved flap has been closed, so form an effective sealed space, like a check valve, control the contaminated air exhaust, the elastic deformation characteristic of elastic skin flap greatly reduces the volume of the air required to control the dust.

Description

Technical Field

[0001] This utility model relates to the field of dust collection hopper technology, specifically a fixed environmentally friendly dust collection hopper. Background Technology

[0002] Fixed hoppers are directly fixed to the concrete. The material discharge port at the conical part of the hopper can be conveyed to the storage area using conveying equipment such as screw conveyors or belt conveyors. They generally consist of a hopper body and a support frame. The hopper body is usually funnel-shaped or square, capable of holding a certain amount of material. Its size and shape vary depending on the application and material characteristics. The support frame is used to support the hopper body, keeping it stable and fixed.

[0003] Fixed hoppers are widely used in industries such as mining, metallurgy, construction, chemical, and grain processing. However, dust pollution is unavoidable when materials are unloaded into the hopper. Dust will be blown around during the unloading process, causing environmental pollution. Utility Model Content

[0004] The purpose of this utility model is to provide a fixed environmentally friendly dust removal hopper to solve the problem that dust pollution is unavoidable when materials are unloaded into the hopper, and that dust will fly during the feeding process, causing environmental pollution.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed environmentally friendly dust collector hopper, comprising a hopper body, a dust collector body at one end of the hopper body, a transport component at the bottom end of the hopper body, the hopper body including an outer hopper and an inner hopper fixedly installed at the bottom end of the outer hopper, an inlet at the top of the outer hopper, and an anti-pollution component inside the inlet to prevent dust from drifting, the anti-pollution component including a bent steel profile fixedly installed inside the inlet, the bent steel profile being inclined, rubber flaps symmetrically fixedly installed at both ends of the bent steel profile, the rubber flaps being installed perpendicular to the bent steel profile, a baffle fixedly installed at one end of the rubber flap, an elastic flap fixedly installed at the bottom end of the rubber flap, and a curved flap fixedly installed at the bottom end of the rubber flap and on one side of the elastic flap.

[0006] As a further improvement of this utility model: both the curved flap and the top of the elastic flap are fixedly installed with a fixed end, and the fixed end is fixedly installed with the bottom end of the rubber flap.

[0007] As a further embodiment of this utility model: a support rod is fixedly installed on the outer periphery of the outer hopper, and the support rod is symmetrically fixedly installed on the outer periphery of the outer hopper. A reinforcing rib is fixedly installed in the middle of the outer hopper and the support rod.

[0008] As a further embodiment of this utility model: the dust collector body includes a dust collector body, a support frame fixedly installed on the outer periphery of the outer hopper, and an mounting frame fixedly installed on the top of the support frame. The dust collector body is installed on the top of the mounting frame, and a dust collection hopper is fixedly installed at the bottom of the dust collector body. A discharge inclined plate is fixedly installed at one end of the dust collection hopper, and the discharge inclined plate is installed through the outer hopper.

[0009] As a further embodiment of this utility model: the transport component includes a transport base, rotating rollers symmetrically rotatably connected inside the transport base, and transport belts disposed on the outer periphery of the two sets of rotating rollers. A rotating motor is fixedly installed at one end of the transport base, and the output shaft of the rotating motor passes through the transport base and is fixedly installed with the rotating rollers. Support rods are symmetrically fixedly installed at the bottom end of the transport base for support.

[0010] As a further embodiment of this utility model: a transport baffle is fixedly installed on the top of the transport base, and the transport baffle is symmetrically fixedly installed on the top of the transport base.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, when material is released through the grab bucket, it compresses the elastic flap, causing the elastic flap to deform elastically. At this time, the material passes through the curved elastic flap and accumulates in the inner hopper below through the feed port. This will cause a large amount of air to be replaced, which will allow the air to enter the atmosphere and carry away a large amount of dust. Due to the pressure difference generated between the outer hopper and the atmosphere, the curved flap has been closed, thus forming an effective sealed space, like a one-way valve, controlling the discharge of contaminated air. The elastic deformation characteristics of the elastic flap greatly reduce the volume of air required to control floating dust. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the top structure of the outer hopper in this utility model;

[0015] Figure 3 This is a cross-sectional structural diagram of the anti-pollution component in this utility model;

[0016] Figure 4 This is a cross-sectional structural diagram of the transport base in this utility model.

[0017] In the diagram: 1. Hopper body; 2. Anti-pollution component; 3. Dust collector body; 4. Transport component; 11. Outer hopper; 12. Inner hopper; 13. Feed inlet; 14. Support rod one; 15. Reinforcing rib plate; 21. Bending steel; 22. Rubber flap; 23. Baffle; 24. Elastic flap; 25. Bending flap; 26. Fixed end; 31. Support frame; 32. Mounting frame; 33. Dust collector body; 34. Ash hopper; 35. Discharge inclined plate; 41. Transport base; 42. Rotating roller; 43. Rotating motor; 44. Transport belt; 45. Transport baffle; 46. Support rod two. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" 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 utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figures 1 to 4In this embodiment of the utility model, the fixed environmental protection dust collector hopper includes a hopper body 1, a dust collector body 3 is provided at one end of the hopper body 1, and a transport component 4 is provided at the bottom end of the hopper body 1. The hopper body 1 includes an outer hopper 11 and an inner hopper 12 fixedly installed at the bottom end of the outer hopper 11. The top end of the outer hopper 11 is provided with a feed inlet 13, and an anti-pollution component 2 is provided inside the feed inlet 13 to prevent dust from drifting. The anti-pollution component 2 includes a bent steel 21 fixedly installed inside the feed inlet 13. The steel section 21 is inclined, and rubber flaps 22 are symmetrically fixedly installed at both ends of the bent steel section 21. The rubber flaps 22 are installed perpendicular to the bent steel section 21. A baffle 23 is fixedly installed at one end of the rubber flap 22. An elastic flap 24 is fixedly installed at the bottom end of the rubber flap 22. A curved flap 25 is fixedly installed at the bottom end of the rubber flap 22 and on one side of the elastic flap 24. Fixed ends 26 are fixedly installed at the top of both the curved flap 25 and the elastic flap 24, and the fixed ends 26 are fixedly installed at the bottom end of the rubber flap 22.

[0021] The above solution is adopted: the dust collector body 3 is existing technology, and its model is HMC single-unit pulse dust collector. It adopts high-pressure and high-flow pulse valve to clean the filter bags one by one. It has the characteristics of large cleaning energy, light weight, simple and compact structure, easy installation, convenient maintenance and high cleaning efficiency.

[0022] Reference Figures 1 to 4 A support rod 14 is fixedly installed on the outer periphery of the outer hopper 11, and the support rod 14 is symmetrically fixedly installed on the outer periphery of the outer hopper 11. A reinforcing rib plate 15 is fixedly installed in the middle of the outer hopper 11 and the support rod 14.

[0023] The above scheme is adopted: the support rods 14 are symmetrically distributed. In the middle of the outer hopper 11 and the support rods 14, there is also a reinforcing rib plate 15. The reinforcing rib plate 15 is tightly connected to the two in a triangular structure, which not only enhances the connection strength between the outer hopper 11 and the support rods 14, but also disperses the force and further improves the overall stability. It can effectively prevent the outer hopper 11 from deforming or shaking when loading materials, and ensure the safe and reliable operation of the equipment.

[0024] Reference Figures 1 to 4 The dust collector body 3 includes a dust collector body 33, a support frame 31 fixedly installed on the outer periphery of the outer hopper 11, and a mounting frame 32 fixedly installed on the top of the support frame 31. The dust collector body 33 is installed on the top of the mounting frame 32. A dust collection hopper 34 is fixedly installed at the bottom of the dust collector body 33. A discharge inclined plate 35 is fixedly installed at one end of the dust collection hopper 34, and the discharge inclined plate 35 is installed through the outer hopper 11.

[0025] The above solution involves providing a smooth polytetrafluoroethylene coating on the inner wall of the discharge inclined plate 35, which increases the discharge rate of impurities and reduces the adsorption of impurities on the inner wall of the discharge inclined plate 35.

[0026] Reference Figures 1 to 4 The transport component 4 includes a transport base 41, rotating rollers 42 symmetrically rotatably connected inside the transport base 41, and transport belts 44 disposed on the outer periphery of the two sets of rotating rollers 42. A rotating motor 43 is fixedly installed at one end of the transport base 41, and the output shaft of the rotating motor 43 passes through the transport base 41 and is fixedly installed with the rotating rollers 42. Support rods 46 are symmetrically fixedly installed at the bottom end of the transport base 41 for support. A transport baffle 45 is fixedly installed at the top end of the transport base 41, and the transport baffle 45 is symmetrically fixedly installed at the top end of the transport base 41.

[0027] The above-mentioned solution adopts the following: the transport component 4 is existing technology, which is a belt conveyor, and is not described in detail in this application. The rotating motor 43 is a YQ type electric drum motor, such as YQ225S1, YQ225S2, YQ225M1, etc., which has a large starting torque and a small starting current, and can ensure the requirements of the main unit to start under full load. The rated voltage is 380V and the rated frequency is 50Hz, which is suitable for belt conveyor applications in mines, docks, warehouses, etc.

[0028] The working principle of this utility model is as follows: When the material is released through the grab bucket, it will compress the elastic flap 24, causing the elastic flap 24 to undergo elastic deformation. At this time, the material passes through the curved elastic flap 24 and accumulates in the inner hopper 12 below through the feed port. This will cause a large amount of air to be replaced, which will allow the air to enter the atmosphere and carry away a large amount of dust. Due to the pressure difference generated between the outer hopper 11 and the atmosphere, the curved flap 25 has been closed, thus forming an effective sealed space, like a one-way valve, controlling the discharge of polluted air. The elastic deformation characteristics of the elastic flap 24 greatly reduce the volume of air required to control floating dust.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixed environmentally friendly dust collector hopper, comprising a hopper body (1), wherein a dust collector body (3) is provided at one end of the hopper body (1), and a transport component (4) is provided at the bottom end of the hopper body (1), characterized in that, The hopper body (1) includes an outer hopper (11) and an inner hopper (12) fixedly installed at the bottom of the outer hopper (11). The top of the outer hopper (11) is provided with a feed inlet (13). The feed inlet (13) is provided with a pollution prevention component (2) to prevent dust from flying inside. The pollution prevention component (2) includes a bent steel (21) fixedly installed inside the feed inlet (13), and the bent steel (21) is inclined. Rubber flaps (22) are symmetrically fixedly installed at both ends of the bent steel (21), and the rubber flaps (22) are installed perpendicular to the bent steel (21). A baffle (23) is fixedly installed at one end of the rubber flap (22). An elastic flap (24) is fixedly installed at the bottom end of the rubber flap (22). A curved flap (25) is fixedly installed at the bottom end of the rubber flap (22) and on one side of the elastic flap (24).

2. The fixed environmental protection dust collector hopper according to claim 1, characterized in that, The curved flap (25) and the elastic flap (24) are both fixedly installed with a fixed end (26) at their top ends, and the fixed end (26) is fixedly installed with the bottom end of the rubber flap (22).

3. The fixed environmental protection dust collector hopper according to claim 1, characterized in that, A support rod (14) is fixedly installed on the outer periphery of the outer hopper (11), and the support rod (14) is symmetrically fixedly installed on the outer periphery of the outer hopper (11). A reinforcing rib plate (15) is fixedly installed in the middle of the outer hopper (11) and the support rod (14).

4. The fixed environmental protection dust collector hopper according to claim 1, characterized in that, The dust collector body (3) includes a dust collector body (33), a support frame (31) fixedly installed on the outer periphery of the outer hopper (11), and a mounting frame (32) fixedly installed on the top of the support frame (31). The dust collector body (33) is installed on the top of the mounting frame (32). A dust collection hopper (34) is fixedly installed at the bottom of the dust collector body (33). A discharge inclined plate (35) is fixedly installed at one end of the dust collection hopper (34), and the discharge inclined plate (35) is installed through the outer hopper (11).

5. The fixed environmentally friendly dust collector hopper according to claim 1, characterized in that, The transport assembly (4) includes a transport base (41), a rotating roller shaft (42) symmetrically rotatably connected inside the transport base (41), and a transport belt (44) disposed on the outer periphery of the two sets of rotating roller shafts (42). A rotating motor (43) is fixedly installed at one end of the transport base (41), and the output shaft of the rotating motor (43) passes through the transport base (41) and is fixedly installed with the rotating roller shaft (42). Support rods (46) are symmetrically fixedly installed at the bottom end of the transport base (41) for support.

6. The fixed environmentally friendly dust collector hopper according to claim 5, characterized in that, The top of the transport base (41) is fixedly installed with a transport baffle (45), and the transport baffle (45) is symmetrically fixedly installed on the top of the transport base (41).

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