Conveying feed hopper

Abstract

The utility model relates to a conveying feed hopper which comprises a feed hopper body, a square frame is fixedly connected to the upper end of the feed hopper body, dust removal boxes are arranged on the two sides of the square frame respectively and fixedly connected with the square frame through fixing rods, and hollow cavities are formed in the two ends of the square frame respectively. A plurality of dust suction openings communicating with the interiors of the corresponding hollow cavities are formed in the two side faces of the interior of the square frame, a dust suction pipe communicating with the interior of the dust removal box is fixedly connected to one side face of the dust removal box, the dust suction pipe fixedly communicates with the interiors of the hollow cavities, and a cleaning opening is formed in the other side face of the dust removal box; a filter screen slidably connected with the interior of the dust removal box is slidably connected into the cleaning opening, and a cleaning plate is fixedly connected to one side of the filter screen. The conveying feed hopper can have the function of absorbing and removing dust emitted during smashing, can effectively prevent a large amount of smashed dust from being emitted in the working environment, and is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of feed hoppers, in particular to a conveying feed hopper. Background Art

[0002] In construction projects, it is inevitable that some construction waste such as concrete and steel bars will be generated when demolishing buildings. Construction waste crushers are mainly used to process these wastes. A feed hopper is generally set at the feed end of the construction waste crusher to facilitate the transportation of these construction wastes to the crushing part of the construction waste crusher for crushing.

[0003] The existing conveying feed hopper generally only has the function of auxiliary feeding, and does not have the function of dust removal for the dust emitted during crushing, which has certain limitations. Therefore, we propose a conveying feed hopper. Utility Model Content

[0004] The utility model provides a conveying feed hopper, which solves the technical problems raised by the background technology in the prior art.

[0005] The utility model solves the above-mentioned technical problem as follows: it comprises a feed hopper, the upper end of the feed hopper is fixedly connected to a square frame, both sides of the square frame are provided with dust collection boxes, the dust collection box is fixedly connected to the square frame by a fixing rod, both ends of the square frame are provided with hollow cavities, both sides of the square frame are provided with a plurality of dust suction ports connected with the corresponding hollow cavities, one side of the dust collection box is fixedly connected to a dust suction pipe connected with the interior of the dust collection box, the dust suction pipe is fixedly connected with the interior of the hollow cavity, the other side of the dust collection box is provided with a cleaning port, the cleaning port is slidably connected with a filter screen slidably connected with the interior of the dust collection box, one side of the filter screen is fixedly connected to a cleaning plate, one side of the cleaning plate is fixedly connected to a sealing frame which is sleeved and connected with the interior of a sealing groove provided on the surface of the dust collection box, the upper and lower ends of the cleaning plate are provided with baffles slidably connected with the cleaning plate, the baffle is fixedly connected to the surface of the dust collection box, the cleaning plate is connected to the dust collection box through a positioning mechanism, the lower end of the dust collection box is fixedly connected to a fixing frame, and the fixed frame is fixedly connected with an air pump which is connected with the exhaust end and the interior of the dust collection box.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, four mounting plates evenly distributed in a circle are fixedly connected to the surface of the feed hopper, and mounting holes are provided on the surfaces of the mounting plates.

[0008] Furthermore, the positioning mechanism comprises a sliding groove provided on one side of the cleaning plate, and a movable sliding plate is slidably connected inside the sliding groove.

[0009] Furthermore, a handle is fixedly connected to one side of the movable slide, and two limit rods are fixedly connected inside the sliding groove, both of which penetrate the movable slide and are slidably connected to the penetrating parts.

[0010] Furthermore, the surface of the limiting rod is sleeved with a spring whose two ends are respectively fixedly connected to the movable slide plate and one side inside the sliding groove.

[0011] Furthermore, a positioning plug plate is fixedly connected to the other side of the movable slide plate, which penetrates the cleaning plate and is slidably connected to the penetrating portion. The positioning plug plate is slidably connected to the inside of a positioning slot provided on the surface of the corresponding baffle plate.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a conveying feed hopper, which has the following advantages:

[0013] Through the cooperation of the dust removal box, square frame, hollow cavity, dust suction port, dust suction pipe, baffle, cleaning plate, positioning mechanism, fixing frame, air pump, sealing groove, sealing frame, cleaning port and filter, the dust emitted during the crushing operation can be absorbed and dust removed, avoiding the pollution of the working environment caused by a large amount of crushing dust emitted in the working environment, thereby improving practicality.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 A schematic diagram of the structure of a conveying feed hopper provided in one embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic side view of a structure in a conveying feed hopper is provided;

[0018] Figure 3 for Figure 2 A schematic cross-sectional view of a local structure in a conveying feed hopper is provided;

[0019] Figure 4 for Figure 1 A schematic front and cross-sectional view of a structure in a conveying feed hopper is provided;

[0020] Figure 5 for Figure 4 An enlarged schematic diagram of a local structure in a conveying feed hopper is provided;

[0021] Figure 6 for Figure 4 A schematic diagram of the structure of a sealing frame in a conveying feed hopper is provided;

[0022] Figure 7 for Figure 1 A schematic side cross-sectional view of a structure in a conveying feed hopper is provided.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Dust removal box; 2. Baffle; 3. Cleaning plate; 4. Handle; 5. Fixed frame; 6. Air pump; 7. Square frame; 8. Dust suction pipe; 9. Fixed rod; 10. Feed hopper; 11. Sliding groove; 12. Limit rod; 13. Positioning plug plate; 14. Moving slide plate; 15. Spring; 16. Positioning slot; 17. Hollow cavity; 18. Dust suction port; 19. Cleaning port; 20. Filter; 21. Sealing groove; 22. Sealing frame. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-7 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] like Figure 1-7 As shown, the utility model provides a conveying feed hopper, including a feed hopper 10, a square frame 7 is fixedly connected to the upper end of the feed hopper 10, dust boxes 1 are arranged on both sides of the square frame 7, the dust box 1 is fixedly connected to the square frame 7 through a fixing rod 9, hollow cavities 17 are opened inside the two ends of the square frame 7, and a plurality of dust suction ports 18 connected to the corresponding hollow cavities 17 are opened on both sides of the square frame 7, a dust suction pipe 8 connected to the inside of the dust box 1 is fixedly connected to one side of the dust box 1, and the dust suction pipe 8 is fixedly connected to the inside of the hollow cavity 17, and a cleaning port 18 is opened on the other side of the dust box 1. Mouth 19, a filter screen 20 slidably connected to the inside of the dust removal box 1 is slidably connected inside the cleaning mouth 19, a cleaning plate 3 is fixedly connected to one side of the filter screen 20, and a sealing frame 22 that is sleeved and connected to the inside of a sealing groove 21 provided on the surface of the dust removal box 1 is fixedly connected to one side of the cleaning plate 3, baffles 2 slidably connected to the cleaning plate 3 are provided at the upper and lower ends of the cleaning plate 3, the baffle 2 is fixedly connected to the surface of the dust removal box 1, the cleaning plate 3 is connected to the dust removal box 1 through a positioning mechanism, a fixing frame 5 is fixedly connected to the lower end of the dust removal box 1, and an air pump 6 whose exhaust end is connected to the inside of the dust removal box 1 is fixedly connected inside the fixing frame 5.

[0029] Preferably, the surface of the feed hopper 10 is fixedly connected with four mounting plates evenly distributed in a circumference, and mounting holes are provided on the surfaces of the mounting plates. The arrangement of the mounting plates enables the feed hopper 10 to be fixedly installed at the feed inlet of the crushing equipment.

[0030] Preferably, the positioning mechanism comprises a sliding groove 11 provided on one side of the cleaning plate 3 , and a movable slide plate 14 is slidably connected inside the sliding groove 11 , and the movable slide plate 14 can drive the positioning plug plate 13 to move.

[0031] Preferably, the movable slide 14 is fixedly connected to a handle 4 on one side, and the sliding groove 11 is internally fixedly connected to two limit rods 12 that penetrate the movable slide 14 and are slidably connected to the penetrated parts. The setting of the limit rods 12 can enable the movable slide 14 to slide in a limited manner.

[0032] Preferably, a spring 15 is sleeved on the surface of the limiting rod 12 , and two ends thereof are respectively fixedly connected to the moving slide plate 14 and one surface inside the sliding groove 11 .

[0033] Preferably, the other side of the movable slide plate 14 is fixedly connected with a positioning plate 13 which penetrates the cleaning plate 3 and is slidably connected to the penetration portion. The positioning plate 13 is slidably connected to the inside of a positioning slot 16 provided on the surface of the corresponding baffle plate 2. The positioning plate 13 can be coordinated with the positioning slot 16 to allow the cleaning plate 3 to be installed in a limited position between the two baffle plates 2.

[0034] The specific working principle and use method of the utility model are as follows:

[0035] The utility model provides a conveying feed hopper. When in use, the whole device is installed at the feed port of the crushing equipment through the mounting plate, and then the air pump 6 is started for use, and the construction waste is transported to the crushing equipment for crushing through the square frame 7 and the feed hopper 10, and the dust generated during the crushing is sucked into the dust removal box 1 through the dust suction port 18, the hollow cavity 17 and the dust suction pipe 8, and then the particulate matter in the air is filtered through the filter screen 20, and the filtered gas is discharged through the air outlet end of the air pump 6, so that the dust generated during the crushing can be removed, and a large amount of crushed dust can be prevented from being emitted in the working environment and causing pollution to the working environment. Subsequently, the handle 4 can be pushed down to make the movable slide plate 14 slide down under the action of the limit rod 12, so that The movable slide plate 14 drives the positioning plug plate 13 to separate from the positioning slot 16. After separation, the cleaning plate 3 can be directly pulled to drive the cleaning plate 3 to separate the filter screen 20 from the dust removal box 1, so that the filter screen 20 can be cleaned. After cleaning, the movable slide plate 14 drives the positioning plug plate 13 to move downward through the above steps. At this time, the spring 15 is in a compressed state, and then the cleaning plate 3 is reinstalled between the two baffles 2. The sealing performance between the cleaning plate 3 and the dust removal box 1 can be improved under the action of the sealing frame 22 and the sealing groove 21. Then, by loosening the handle 4, the spring 15 in the compressed state is reset and extended, so that the movable slide plate 14 drives the positioning plug plate 13 to slide in the opposite direction, so that the positioning plug plate 13 slides into the positioning slot 16, thereby completing the limited installation of the cleaning plate 3.

[0036] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A conveying feed hopper, comprising a feed hopper (10), characterized in that: The upper end of the feed hopper (10) is fixedly connected to a square frame (7), and dust removal boxes (1) are arranged on both sides of the square frame (7). The dust removal box (1) is fixedly connected to the square frame (7) through a fixing rod (9). Hollow cavities (17) are provided inside the two ends of the square frame (7), and a plurality of dust suction ports (18) connected to the corresponding hollow cavities (17) are provided on both sides of the square frame (7). A dust suction pipe (8) connected to the inside of the dust removal box (1) is fixedly connected to one side of the dust removal box (1), and the dust suction pipe (8) is fixedly connected to the inside of the hollow cavity (17). A cleaning port (19) is provided on the other side of the dust removal box (1), and a sliding door (19) is provided inside the cleaning port (19). A filter screen (20) is connected to the inside of the dust removal box (1) for sliding connection, a cleaning plate (3) is fixedly connected to one side of the filter screen (20), a sealing frame (22) is fixedly connected to the inside of a sealing groove (21) provided on the surface of the dust removal box (1) on one side of the cleaning plate (3), baffles (2) are provided at the upper and lower ends of the cleaning plate (3) for sliding connection with the cleaning plate (3), the baffles (2) are fixedly connected to the surface of the dust removal box (1), the cleaning plate (3) is connected to the dust removal box (1) via a positioning mechanism, a fixing frame (5) is fixedly connected to the lower end of the dust removal box (1), an air pump (6) whose exhaust end is connected to the inside of the dust removal box (1) is fixedly connected inside the fixing frame (5).

2. A conveying feed hopper according to claim 1, characterized in that: The surface of the feed hopper (10) is fixedly connected with four mounting plates evenly distributed in a circumference, and the surfaces of the mounting plates are provided with mounting holes.

3. A conveying feed hopper according to claim 1, characterized in that: The positioning mechanism comprises a sliding groove (11) provided on one side of the cleaning plate (3), and a movable sliding plate (14) is slidably connected inside the sliding groove (11).

4. A conveying feed hopper according to claim 3, characterized in that: The movable slide plate (14) is fixedly connected to a handle (4) on one side, and the sliding groove (11) is internally fixedly connected to two limit rods (12) that both penetrate the movable slide plate (14) and are slidably connected to the penetrated portion.

5. A conveying feed hopper according to claim 4, characterized in that: The surface of the limiting rod (12) is sleeved with a spring (15) whose two ends are respectively fixedly connected to the moving slide plate (14) and one side inside the sliding groove (11).

6. A conveying feed hopper according to claim 5, characterized in that: The other side of the movable slide plate (14) is fixedly connected with a positioning plug plate (13) that penetrates the cleaning plate (3) and is slidably connected to the penetration portion. The positioning plug plate (13) is slidably connected to the inside of a positioning slot (16) provided on the surface of the corresponding baffle plate (2).

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