Dust removal device for hopper

By designing a hopper dust removal device, and utilizing transmission components and dust filtration components, the problem of dust diffusion during hopper discharge was solved, achieving automated conveying and efficient filtration, and improving safety and health.

CN224236416UActive Publication Date: 2026-05-15HUBEI BAOYE CONSTR INDUSTRIALIZATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI BAOYE CONSTR INDUSTRIALIZATION CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing hoppers lack dust removal components during the material discharge process, which leads to dust diffusion, causing environmental pollution, health hazards, and safety risks.

Method used

A hopper dust removal device was designed, comprising a transmission component, a dust filtration component, and a discharge hopper. The device uses a drive motor, a rotating shaft, and a conveyor belt to transport materials, and filters and adsorbs dust through a dust filter screen, an air pump, a dust filter box, and a dust adsorption box.

Benefits of technology

It achieves automated material conveying and efficient dust filtration, reduces dust diffusion, improves the safety and health of the working environment, and extends the service life of the dust filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224236416U_ABST
    Figure CN224236416U_ABST
Patent Text Reader

Abstract

The utility model discloses a hopper dust removal device, which belongs to the technical field of mortar hoppers, and comprises a transmission assembly, a dust filtering assembly and a discharging box hopper, the transmission assembly comprises two fixed beams, and the outer surfaces of the two fixed beams are jointly provided with support plates arranged at equal intervals; two supporting legs are jointly installed on the outer surfaces of the multiple supporting plates, stabilizing plates are installed on the outer surfaces of the two supporting legs, through cooperation of a driving motor, a rotating shaft and a conveying belt, the equipment can automatically convey materials, and through arrangement of an air suction pump, a dust filtering net, a dust filtering box and a dust adsorption box, the dust adsorption efficiency is improved. According to the dust removal equipment, the equipment can adsorb dust generated when the equipment works, the equipment can replace and clean the dust filter screen, so that the service life of the dust filter screen is greatly prolonged, the dust can be effectively blocked through the arrangement of the dust blocking cloth and the sealing cover, and the dust removal effect of the equipment is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mortar hopper technology, specifically a hopper dust removal device. Background Technology

[0002] Mortar refers to a granular or powdery material made by physically mixing aggregates such as quartz sand, inorganic cementitious materials such as cement, and additives such as polymers in a certain proportion after drying and screening. It is transported to the construction site in bagged or bulk form and can be used directly after being mixed with water. It is also known as dry mortar powder, dry-mixed mortar, or dry-mixed powder. Some building adhesives also belong to this category. Dry mortar plays a role in bonding, padding, protection, and decoration in the construction industry by applying thin layers. It is widely used in construction and decoration projects. In the process of mortar production, it needs to be transported, stored, and processed through hoppers or silos.

[0003] However, current hoppers lack dust removal components. Since dust is generated during the discharge process, the spread of dust not only causes environmental pollution but may also harm the health of workers. In addition, dust may also cause safety problems such as fire or explosion. Therefore, those skilled in the art have provided a hopper dust removal device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a hopper dust removal device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hopper dust removal device includes a conveying component, a dust filtering component, and a discharge hopper. The conveying component includes two fixed beams, and the outer surfaces of the two fixed beams are jointly mounted with equally spaced support plates. The outer surfaces of the multiple support plates are jointly mounted with two support legs, and the outer surfaces of the two support legs are each mounted with a stabilizing plate. The outer surface of the discharge hopper is hinged with a sealing cover, and the outer surface of the sealing cover is mounted with a handle.

[0007] As a further embodiment of this utility model: the outer surfaces of the two fixed beams are inlaid with bearings arranged at equal intervals, the inner ring of each set of bearings is equipped with a rotating shaft, and the outer surfaces of the multiple rotating shafts are connected to a conveyor belt for transmission.

[0008] As a further embodiment of this utility model: a drive motor is mounted on the outer surface of one of the fixed beams, and the output end of the drive motor is connected to one of the rotating shafts.

[0009] As a further improvement of this utility model: the dust filtration assembly includes two dust filtration boxes, and the outer surfaces of both dust filtration boxes are connected to the support legs.

[0010] As a further improvement of this utility model: dust filter screens are slidably connected inside both dust filter boxes, and handles are installed on the outer surfaces of both dust filter screens.

[0011] As a further improvement of this utility model: an air pump is installed on the outer surface of each of the two dust filter boxes, and the output ends of the two air pumps are connected to an air outlet pipe, with one end of each of the two air outlet pipes connected to the dust filter box.

[0012] As a further improvement of this utility model: the input ends of both suction pumps are connected to suction pipes, and one end of each suction pipe is connected to a dust adsorption box.

[0013] As a further embodiment of this utility model: the outer surfaces of both dust adsorption boxes are connected to the discharge hopper, the outer surfaces of both dust adsorption boxes are provided with equally spaced air intake holes, and the outer surface of the discharge hopper is equipped with two dust blocking cloths.

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

[0015] This hopper dust collector, through the cooperation of a drive motor, rotating shaft, and conveyor belt, enables the equipment to automatically transport materials. The installation of an air pump, dust filter, dust filter box, and dust adsorption box not only allows the equipment to adsorb the dust generated during operation but also enables the replacement and cleaning of the dust filter, thus significantly increasing the service life of the dust filter. The dust blocking cloth and sealing cover effectively block dust, thereby improving the dust removal effect of the equipment. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of a hopper dust removal device;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of a hopper dust collector, viewed from the rear.

[0018] Figure 3 A bottom view of a hopper dust collector is shown as a three-dimensional structural schematic diagram.

[0019] Figure 4 This is a side sectional view of a dust adsorption box in a hopper dust collector;

[0020] Figure 5 This is a top sectional view of a fixed beam in a hopper dust collector.

[0021] In the diagram: 1. Conveying assembly; 101. Fixed beam; 102. Bearing; 103. Rotating shaft; 104. Conveyor belt; 105. Drive motor; 2. Dust filtration assembly; 201. Dust filter box; 202. Dust filter screen; 203. Suction pump; 204. Exhaust pipe; 205. Suction pipe; 206. Dust adsorption box; 207. Suction hole; 208. Handle; 3. Discharge hopper; 4. Sealing cover; 5. Support plate; 6. Support leg; 7. Stabilizing plate; 8. Dust blocking cloth; 9. Handle. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.

[0024] Please see Figures 1-5In this embodiment of the utility model, a hopper dust removal device includes a transmission component 1, a dust filtration component 2, and a discharge hopper 3. The transmission component 1 includes two fixed beams 101, and the outer surfaces of the two fixed beams 101 are jointly equipped with equally spaced support plates 5. The outer surfaces of the multiple support plates 5 are jointly equipped with two support legs 6, and the outer surfaces of the two support legs 6 are each equipped with a stabilizing plate 7. The outer surface of the discharge hopper 3 is hinged with a sealing cover 4, and the outer surface of the sealing cover 4 is equipped with a handle 9. This device not only enables the equipment to automatically convey materials, but also enables the equipment to filter the dust generated during material discharge, thereby solving the problem mentioned in the background art that current hoppers lack dust removal components. Since the equipment generates dust during the discharge process, the spread of dust not only causes environmental pollution, but may also harm the health of workers. At the same time, dust may also cause safety problems such as fire or explosion.

[0025] The outer surfaces of the two fixed beams 101 are inlaid with bearings 102 arranged at equal intervals. The inner ring of each set of bearings 102 is equipped with a rotating shaft 103. The outer surfaces of multiple rotating shafts 103 are connected to a conveyor belt 104 for transmission. A drive motor 105 is installed on the outer surface of one of the fixed beams 101. The output end of the drive motor 105 is connected to one of the rotating shafts 103. The dust filter assembly 2 includes two dust filter boxes 201. The outer surfaces of the two dust filter boxes 201 are connected to the support legs 6. This not only enables the equipment to automatically convey materials, but also enables the equipment to filter the dust generated when the materials are discharged.

[0026] Both dust filter boxes 201 have dust filter screens 202 slidably connected inside. Each dust filter screen 202 has a handle 208 installed on its outer surface. Both dust filter boxes 201 have suction pumps 203 installed on their outer surfaces. The output ends of both suction pumps 203 are connected to air outlet pipes 204, one end of each air outlet pipe 204 being connected to a dust filter box 201. The input ends of both suction pumps 203 are connected to suction pipes 205, one end of each suction pipe 205 being connected to a dust adsorption box 206. The outer surfaces of both dust adsorption boxes 206 are connected to a discharge hopper 3. Each dust adsorption box 206 has equally spaced suction holes 207 on its outer surface. The outer surface of the discharge hopper 3 is fitted with two dust-blocking cloths 8, which not only improves the dust removal effect of the equipment but also facilitates the replacement and cleaning of the dust filter screens 202.

[0027] The working principle of this utility model is as follows: First, the drive motor 105 can be started, which can automatically convey materials. Then, the suction pump 203 can be started. The suction pump 203 can use the dust adsorption box 206 and the suction hole 207 to adsorb the dust generated when the material is discharged from the discharge box 3 into the dust filter box 201. The dust filter screen 202 can filter the dust in the air to prevent dust from polluting the air. After a long period of use, the dust filter screen 202 can be pulled out by the handle 208 to replace or clean it.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hopper dust removal device, comprising a conveying assembly (1), a dust filtering assembly (2), and a discharge hopper (3), characterized in that, The transmission assembly (1) includes two fixed beams (101), and the outer surfaces of the two fixed beams (101) are jointly equipped with support plates (5) arranged at equal intervals. The outer surfaces of the multiple support plates (5) are jointly equipped with two support legs (6). The outer surfaces of the two support legs (6) are each equipped with a stabilizing plate (7). The outer surface of the discharge hopper (3) is hinged with a sealing cover (4), and the outer surface of the sealing cover (4) is equipped with a handle (9).

2. The hopper dust collector according to claim 1, characterized in that, The outer surfaces of the two fixed beams (101) are inlaid with bearings (102) arranged at equal intervals. Each set of bearings (102) has a rotating shaft (103) installed on its inner ring. The outer surfaces of the multiple rotating shafts (103) are connected to a conveyor belt (104) for transmission.

3. The hopper dust collector according to claim 2, characterized in that, A drive motor (105) is mounted on the outer surface of one of the fixed beams (101), and the output end of the drive motor (105) is connected to one of the rotating shafts (103).

4. The hopper dust collector according to claim 1, characterized in that, The dust filtration assembly (2) includes two dust filtration boxes (201), the outer surfaces of which are connected to the support legs (6).

5. A hopper dust collector according to claim 4, characterized in that, Both dust filter boxes (201) are slidably connected to a dust filter screen (202), and both dust filter screens (202) are equipped with handles (208) on their outer surfaces.

6. A hopper dust collector according to claim 4, characterized in that, Both dust filter boxes (201) are equipped with suction pumps (203) on their outer surfaces. The output ends of both suction pumps (203) are connected to air outlet pipes (204), and one end of each air outlet pipe (204) is connected to the dust filter box (201).

7. A hopper dust collector according to claim 6, characterized in that, The input ends of both suction pumps (203) are connected to suction pipes (205), and one end of each suction pipe (205) is connected to a dust adsorption box (206).

8. A hopper dust collector according to claim 7, characterized in that, The outer surfaces of the two dust adsorption boxes (206) are connected to the discharge hopper (3). The outer surfaces of the two dust adsorption boxes (206) are provided with equally spaced suction holes (207). The outer surface of the discharge hopper (3) is equipped with two dust blocking cloths (8).