Dustproof feeding hopper

Abstract

The dustproof feeding hopper comprises a receiving hopper, a feeding hopper body is fixedly installed at the top of the receiving hopper, dust baffles are hinged to the upper portions of the sides, close to each other, of the inner walls of the two sides of the feeding hopper body, and a first water pipe is installed on the inner wall of the top of the feeding hopper body; multiple sets of second water spraying heads are evenly installed at the bottom of the first water pipe, the second water pipe penetrating through and extending into the feeding hopper body is arranged at the top of the feeding hopper body, and the first water spraying heads are arranged at the ends, located in the feeding hopper body, of the second water pipe. According to the dustproof feeding hopper, by arranging a water spraying head, a dust blocking plate and the like, when materials such as carbides or stones are fed into the feeding hopper body to be crushed, dust generated by crushing the materials can be blocked under the action of the dust blocking plate, and the dust can be effectively prevented from being blocked by the dust blocking plate; and under the action of the first water spraying head and the second water spraying head, the dust falling and preventing effects can be achieved.

Description

Technical Field

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

[0002] In the process of grinding calcification, such as stone crushing, dust often floats at the feed inlet. When dust floats around, if the relevant staff does not wear a protective mask, it is very likely that the scattered dust will be inhaled into the body, which may affect their health. However, some dust-proof feed hoppers only install dust suction devices at the feed inlet, but it is difficult to clean all the dust by suction. Some dust will float into the air and pollute the air. For this reason, we propose a dust-proof feed hopper to solve the above problems. Utility Model Content

[0003] The utility model aims to provide a dustproof feeding hopper to solve the problems raised in the background technology in view of the deficiencies of the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-proof feeding hopper, comprising a receiving hopper, a feeding hopper body is fixedly installed on the top of the receiving hopper, a dust shield plate is hinged on the upper part of the side where the inner walls on both sides of the feeding hopper body are close to each other, a first water pipe is installed on the top inner wall of the feeding hopper body, and a plurality of groups of second water spray heads are evenly installed on the bottom of the first water pipe, a second water pipe is arranged on the top of the feeding hopper body and extends into the interior of the feeding hopper body, and a first water spray head is arranged at one end of the second water pipe located inside the feeding hopper body.

[0005] As a preferred technical solution of the utility model, the second water pipe is semicircular, and both output ends of the second water pipe are located inside the feed hopper body.

[0006] As a preferred technical solution of the utility model, a support plate is fixedly installed on the inner wall of the first water spray head, and the top of the support plate is rotatably connected to a rotating shaft, and a plurality of groups of fan blades are evenly arranged on the outer ring of the rotating shaft, and the fan blades are arranged in an inclined state.

[0007] As a preferred technical solution of the utility model, the first water pipe is installed in an S shape on the upper part of the receiving hopper.

[0008] As a preferred technical solution of the present utility model, a water inlet pipe is installed on one side of the second water pipe located outside the feed hopper body.

[0009] As a preferred technical solution of the present utility model, connecting pipes are installed on both sides of the second water pipe, and the other ends of the connecting pipes are connected to both sides of the top of the first water pipe.

[0010] Compared with the prior art, the utility model provides a dust-proof feed hopper, which has the following beneficial effects:

[0011] The dust-proof feeding hopper can connect the water inlet pipe with the external water source pipe by arranging a water spray head and a dust shield, etc., and can flow into the first water spray head through the second water pipe, and can impact the fan blades under the action of water pressure, and can throw the water to all sides. At the same time, the water of the second water pipe can flow to the first water pipe through the connecting pipe, and can be sprayed into the feeding hopper body through the second water spray head. At this time, when the feeding hopper body is fed and crushed, such as carbide or stone, the dust generated by the crushing can be shielded by the dust shield, and can play a role of dust reduction and dust prevention under the action of the first water spray head and the second water spray head. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the feed hopper body of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the first water spray head of the utility model.

[0015] Figure numerals: 1. receiving hopper; 2. connecting pipe; 3. feeding hopper body; 4. first water pipe; 5. water inlet pipe; 6. second water pipe; 7. dust shield; 8. first water spray head; 9. second water spray head; 10. rotating shaft; 11. supporting plate; 12. fan blades. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-Figure 3In this embodiment: a dust-proof feeding hopper comprises a receiving hopper 1, a feeding hopper body 3 is fixedly installed on the top of the receiving hopper 1, and a dust shield plate 7 is hinged on the upper part of the side where the inner walls on both sides of the feeding hopper body 3 are close to each other, which can achieve the function of dust shielding, a first water pipe 4 is installed on the top inner wall of the feeding hopper body 3, and a plurality of groups of second water spray heads 9 are evenly installed on the bottom of the first water pipe 4, and water can be sprayed through the second water spray heads 9 to reduce dust, a second water pipe 6 is provided on the top of the feeding hopper body 3, which penetrates and extends to the inside of the feeding hopper body 3, and a first water spray head 8 is provided at one end of the second water pipe 6 located inside the feeding hopper body 3, and dust can be reduced through the first water spray head 8.

[0018] In this embodiment, the second water pipe 6 is semicircular, and both output ends of the second water pipe 6 are located inside the feed hopper body 3. A support plate 11 is fixedly installed on the inner wall of the first water spray head 8, and the top of the support plate 11 is rotatably connected to a rotating shaft 10, and the outer circle of the rotating shaft 10 is evenly provided with multiple groups of fan blades 12, and the fan blades 12 are arranged in an inclined state, flowing into the first water spray head 8 through the second water pipe 6, and under the action of water pressure, the fan blades 12 can be impacted, and the water can be thrown to the surroundings. The first water pipe 4 is installed in an S shape on the upper part of the receiving hopper 1 to increase the water spraying area, and a water inlet pipe 5 is installed on one side of the second water pipe 6 located outside the feed hopper body 3, and connecting pipes 2 are installed on both sides of the second water pipe 6, and the other end of the connecting pipe 2 is connected to the two sides of the top of the first water pipe 4.

[0019] The working principle and use process of the utility model: the dust-proof feeding hopper can first connect the water inlet pipe 5 with the external water source pipe, and start the valve on the external water source pipe, then the water in the water inlet pipe 5 can enter the second water pipe 6, and the water in the second water pipe 6 can flow into the first water head 8, and can impact the fan blades 12 under the action of water pressure, at this time the fan blades 12 can rotate under the action of the rotating shaft 10 and the support plate 11, at this time the fan blades 12 can throw the water around, at the same time the water in the second water pipe 6 can flow to the first water pipe 4 through the connecting pipe 2, and can be sprayed into the feeding hopper body 3 through the second water head 9 installed on the first water pipe 4, at this time when the feeding hopper body 3 is fed and crushed, such as carbide or stone, the dust generated by the crushing can be shielded by the dust shield 7, and can play a role of dust reduction and dust prevention under the action of the first water head 8 and the second water head 9.

[0020] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dust-proof feeding hopper, comprising a receiving hopper (1), characterized in that: A feed hopper body (3) is fixedly mounted on the top of the receiving hopper (1); a dust shield (7) is hingedly mounted on the upper part of the inner walls of both sides of the feed hopper body (3) close to each other; a first water pipe (4) is mounted on the inner wall of the top of the feed hopper body (3); and a plurality of second water spray heads (9) are evenly mounted on the bottom of the first water pipe (4); a second water pipe (6) penetrating through and extending into the interior of the feed hopper body (3) is disposed on the top of the feed hopper body (3); and a first water spray head (8) is disposed at one end of the second water pipe (6) located inside the feed hopper body (3).

2. A dust-proof feed hopper according to claim 1, characterized in that: The second water pipe (6) is semicircular in shape, and both output ends of the second water pipe (6) are located inside the feed hopper body (3).

3. The dust-proof feed hopper according to claim 1, characterized in that: A support plate (11) is fixedly mounted on the inner wall of the first water spray head (8), and a rotating shaft (10) is rotatably connected to the top of the support plate (11), and a plurality of groups of fan blades (12) are evenly arranged on the outer ring of the rotating shaft (10), and the fan blades (12) are arranged in an inclined shape.

4. The dust-proof feed hopper according to claim 1, characterized in that: The first water pipe (4) is installed in an S shape on the upper part of the receiving hopper (1).

5. The dust-proof feed hopper according to claim 1, characterized in that: A water inlet pipe (5) is installed on one side of the second water pipe (6) located outside the feed hopper body (3).

6. The dust-proof feed hopper according to claim 1, characterized in that: Connecting pipes (2) are installed on both sides of the second water pipe (6), and the other ends of the connecting pipes (2) are connected to both sides of the top of the first water pipe (4).

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