A raw material batching device for carbon bricks

Abstract

The utility model discloses a raw material batching device for carbon bricks, including a base, a feeding assembly and a dust collection assembly, wherein a mixing barrel is arranged on the base, a support plate is arranged on the surface of the mixing barrel, the feeding assembly is arranged on the support plate, the dust collection assembly is arranged on the mixing barrel, and the dust collection assembly includes a dust collection fan arranged on the mixing barrel, the surface of the dust collection fan is connected with a vertical pipe, the top of the vertical pipe is connected with a three-way pipe, and the two ends of the three-way pipe are connected with connecting pipes. The raw material batching device for carbon bricks enters the material into the hopper, and then under the action of the feeding assembly, the material is weighed and finally transported to the mixing barrel for premixing. Under the action of the dust collection assembly, when the material falls into the hopper and generates dust, the dust generated and ready to overflow is adsorbed, thereby ensuring that the dust cannot overflow into the external environment and cause environmental pollution.

Description

Technical Field

[0001] The utility model relates to the field of carbon brick production, in particular to a raw material batching device for carbon bricks. Background Art

[0002] Carbon bricks are made of coke, anthracite or graphite and tar as raw materials. After mixing, forming and burning to 1450℃ in a reducing flame, they are a kind of carbonaceous refractory material. The mass fraction of carbon is 88% to 90%. It can withstand the corrosion of molten metal and various slags, but is easily oxidized. It is used to build the bottom and belly of blast furnaces.

[0003] Since carbon bricks are made by mixing and firing a variety of materials, the raw materials need to be batched before processing, and the proportioning requires the use of a batching device. However, the existing common batching devices often directly pour the raw materials into the weighing hopper. When the materials enter the hopper, dust may be generated and overflow. Since there is no dust treatment device, the dust cannot be treated, resulting in a lot of dust in the workshop, causing environmental pollution. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a raw material batching device for carbon bricks to solve the problem that the existing common batching devices cannot process dust, resulting in large dust in the workshop and causing environmental pollution.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a raw material batching device for carbon bricks, comprising a base, a feeding assembly and a dust collecting assembly, wherein a mixing barrel is arranged on the base, a supporting plate is arranged on the surface of the mixing barrel, the feeding assembly is arranged on the supporting plate, and the dust collecting assembly is arranged on the mixing barrel;

[0007] The dust suction component includes a dust suction fan arranged on a mixing barrel, the surface of the dust suction fan is connected to a vertical pipe, the top of the vertical pipe is connected to a three-way pipe, both ends of the three-way pipe are connected to connecting pipes, the other end of the connecting pipe is connected to an air collecting hood, and a mesh plate is arranged at the opening of the air collecting hood.

[0008] As a preferred technical solution of the utility model, the number of the support plates is three, and the three support plates are respectively arranged on the left and right side surfaces and the rear side surface of the mixing barrel.

[0009] As a preferred technical solution of the utility model, the feeding assembly includes a weighing device arranged on a support plate, a feeding pipe penetrating through and extending into the mixing barrel is arranged on the top of the weighing device, a hopper is arranged on the top of the feeding pipe, one end of the air collecting hood is arranged on the side wall of the hopper, an electric screw is arranged on the surface of the hopper, and the output end of the electric screw is connected to a baffle penetrating through and extending into the feeding pipe.

[0010] As a preferred technical solution of the utility model, one end of the air collecting hood connected to the hopper passes through the hopper, and the surface of the air collecting hood is flush with the inner surface of the hopper.

[0011] As a preferred technical solution of the utility model, a driving motor is arranged on the top of the mixing barrel, and a stirring blade which penetrates through and extends to the inner cavity of the mixing barrel is connected to the output shaft of the driving motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The raw material batching device for carbon bricks, through the setting of a feeding component and a dust collection component, when in use, the material is introduced into the hopper, and then the material is weighed under the action of the feeding component, and finally transported to the mixing barrel for pre-mixing. Under the action of the dust collection component, when the material falls into the hopper and generates dust, the dust generated and ready to overflow will be adsorbed, thereby ensuring that the dust cannot overflow into the external environment and cause environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a top view of the utility model.

[0018] In the figure: 1. base; 2. mixing barrel; 3. weighing device; 4. feeding pipe; 5. hopper; 6. electric screw; 7. baffle; 8. dust suction fan; 9. vertical pipe; 10. three-way pipe; 11. connecting pipe; 12. air collecting hood; 13. mesh plate; 14. driving motor; 15. stirring blade. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the drawings, the same reference numerals all refer to the same components.

[0021] like Figure 1-3 As shown, the utility model provides a raw material batching device for carbon bricks, including a base 1, a feeding assembly and a dust suction assembly, a mixing barrel 2 is arranged on the base 1, a support plate is arranged on the surface of the mixing barrel 2, wherein the number of the support plates is three, and the three support plates are respectively arranged on the left and right side surfaces and the rear side surface of the mixing barrel 2, and the installation of other components is realized by the arrangement of the support plates.

[0022] At the same time, a driving motor 14 is arranged on the top of the mixing barrel 2, and a stirring blade 15 which penetrates and extends into the inner cavity of the mixing barrel 2 is connected to the output shaft of the driving motor 14, wherein the driving motor 14 drives the stirring blade 15 to rotate, thereby stirring the material added into the mixing barrel 2, so as to realize the premixing of the material.

[0023] The feeding assembly is arranged on the supporting plate, and the dust collecting assembly is arranged on the mixing barrel 2 .

[0024] Furthermore, the feeding assembly includes a weighing device 3 arranged on the support plate, and a feeding pipe 4 is arranged on the top of the weighing device 3 and penetrates through and extends into the mixing barrel 2, and a hopper 5 is arranged on the top of the feeding pipe 4, wherein the weighing device 3 is arranged for weighing the material in the hopper 5, so as to realize the proportioning operation of the material, and under the action of the feeding pipe 4, the material in the hopper 5 can be transported to the mixing barrel 2.

[0025] An electric screw 6 is provided on the surface of the hopper 5, and the output end of the electric screw 6 is connected to a baffle 7 that penetrates and extends into the feed pipe 4, wherein under the action of the electric screw 6, the baffle 7 is driven to move up and down, thereby controlling the opening and closing of the feed pipe 4.

[0026] Furthermore, the dust suction component includes a dust suction fan 8 arranged on the mixing barrel 2, the surface of the dust suction fan 8 is connected to a vertical pipe 9, the top of the vertical pipe 9 is connected to a three-way pipe 10, the two ends of the three-way pipe 10 are connected to connecting pipes 11, the other end of the connecting pipe 11 is connected to an air collecting hood 12, one end of the air collecting hood 12 is arranged on the side wall of the hopper 5, the vertical pipe 9, the three-way pipe 10, the connecting pipe 11 and the air collecting hood 12 form a complete passage, and under the action of the dust suction fan 8, the dust in the hopper 5 is sucked in, and a mesh plate 13 is arranged at the opening of the air collecting hood 12, and the setting of the mesh plate 13 prevents materials from entering the air collecting hood 12.

[0027] One end of the air collecting hood 12 connected to the hopper 5 passes through the hopper 5, and the surface of the air collecting hood 12 is flush with the inner surface of the hopper 5, thereby ensuring that the falling of the material will not be hindered.

[0028] The utility model is a raw material batching device for carbon bricks, which adds materials into a hopper 5, at which time an electric screw 6 extends to make a baffle 7 fit the inner bottom wall of a feed pipe 4 to prevent the materials from falling, and then weighs the materials under the action of a weighing device 3, and after weighing, drives the baffle 7 to rise under the action of the electric screw 6, so that the materials can enter a mixing barrel 2, and then drives a driving motor 14 to drive a stirring blade 15 to rotate, so that the materials are pre-mixed, wherein when the materials enter the hopper 5 and generate dust, a dust suction fan 8 works, and through a complete passage consisting of a vertical pipe 9, a three-way pipe 10, a connecting pipe 11 and a wind collecting hood 12, dust is adsorbed to prevent the dust from overflowing into the external environment and causing environmental pollution.

[0029] 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 raw material batching device for carbon bricks, characterized in that: It comprises a base (1), a feeding assembly and a dust collecting assembly, wherein a mixing barrel (2) is arranged on the base (1), a support plate is arranged on the surface of the mixing barrel (2), the feeding assembly is arranged on the support plate, and the dust collecting assembly is arranged on the mixing barrel (2); The dust suction component comprises a dust suction fan (8) arranged on the mixing barrel (2); the surface of the dust suction fan (8) is connected to a vertical pipe (9); the top of the vertical pipe (9) is connected to a three-way pipe (10); both ends of the three-way pipe (10) are connected to connecting pipes (11); the other end of the connecting pipe (11) is connected to an air collecting hood (12); and a mesh plate (13) is arranged at the opening of the air collecting hood (12).

2. A raw material batching device for carbon bricks according to claim 1, characterized in that: The number of the support plates is three, and the three support plates are respectively arranged on the left and right side surfaces and the rear side surface of the mixing barrel (2).

3. A raw material batching device for carbon bricks according to claim 1, characterized in that: The feeding assembly comprises a weighing device (3) arranged on a support plate, a feeding pipe (4) penetrating through and extending into the mixing barrel (2) is arranged on the top of the weighing device (3), a hopper (5) is arranged on the top of the feeding pipe (4), one end of the air collecting hood (12) is arranged on the side wall of the hopper (5), an electric screw (6) is arranged on the surface of the hopper (5), and the output end of the electric screw (6) is connected to a baffle (7) penetrating through and extending into the feeding pipe (4).

4. A raw material batching device for carbon bricks according to claim 3, characterized in that: One end of the air collecting hood (12) connected to the hopper (5) passes through the hopper (5), and the surface of the air collecting hood (12) is flush with the inner surface of the hopper (5).

5. A raw material batching device for carbon bricks according to claim 1, characterized in that: A driving motor (14) is arranged on the top of the mixing barrel (2), and a stirring blade (15) that penetrates and extends into the inner cavity of the mixing barrel (2) is connected to the output shaft of the driving motor (14).

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