Additional coal cinder batching bin for raw materials

Abstract

The utility model discloses an additional coal cinder batching bin for raw materials, which relates to the technical field of cement processing, has the advantage of reducing material accumulation and blockage caused when coal cinder is discharged from an outlet of a cylindrical bin, and adopts the technical scheme that the additional coal cinder batching bin comprises a batching bin which is arranged at a conical discharge port of the cylindrical bin and is a conical discharge hopper; the end, with the smaller taper, of the batching bin is distributed away from the cylindrical bin, a coal cinder conveying belt for horizontal conveying is arranged at the position, at the lower end of the batching bin, of the ground, a material guiding barrel extending to the upper end face of the conveying belt is arranged at the lower end of the batching bin, and the lower end of the material guiding barrel makes contact with the upper end face of the conveying belt. The material guide barrel is a conical barrel which continuously extends downwards along the conical shape of the batching bin, an opening for moving coal cinder out of the material guide barrel is formed in one side face of the material guide barrel, and an automatic blockage clearing piece for reducing coal cinder adhesion is arranged in the batching bin.

Description

Technical Field

[0001] The utility model relates to the technical field of cement processing, in particular to a raw material additionally provided with a coal slag batching bin. Background Art

[0002] During cement production, some cement manufacturers add coal slag to improve its properties. Coal slag, a byproduct of coal combustion, contains a large number of active ingredients, such as silicates and aluminates. These active ingredients react with cement minerals to form products with gelling and hydration activity, increasing cement strength and hardening properties while reducing environmental pollution.

[0003] Cylindrical silos are used to store coal slag. Currently, the coal slag contains moisture, which can easily cause clogging of the conical outlet of the silo during discharge, increasing labor intensity. Therefore, the applicant has developed a new technical solution in actual production to address the above technical issues. Utility Model Content

[0004] The utility model aims to provide a raw material additional coal slag batching bin, which has the advantage of reducing the occurrence of material accumulation and blockage caused by coal slag when discharging at the cylindrical bin outlet.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The utility model provides a raw material additional coal slag batching bin, comprising a batching bin arranged at the conical discharge port of a cylindrical bin, wherein the batching bin is a conical discharge hopper and is coaxially distributed with the cylindrical bin, the end of the batching bin with a smaller taper is distributed away from the cylindrical bin, a coal slag conveyor belt for horizontal transmission is provided on the ground at the lower end of the batching bin, a material guide cylinder extending to the upper end face of the conveyor belt is provided at the lower end of the batching bin, the lower end of the material guide cylinder is in contact with the upper end face of the conveyor belt, and the material guide cylinder is a conical cylinder that continues to extend downward along the taper of the batching bin, and an opening for coal slag to be moved out of the material guide cylinder is provided on one side face of the material guide cylinder, and an automatic clearing component for reducing coal slag adhesion is provided in the batching bin.

[0007] By adopting the above technical solution, the setting of the material distribution bin and the guide barrel facilitates the guidance of the coal slag to the conveyor belt, and the conveyor belt guides the coal slag out of the guide barrel through the opening, and then transmits it to the next process. The automatic blockage clearing parts reduce the coal slag sticking to the cylindrical bin outlet and the side wall of the material distribution bin, thereby reducing the occurrence of coal slag accumulation and blockage.

[0008] Preferably, the batching bin includes a conical fixed bin connected to the lower end of the cylindrical bin, a conical rotating bin rotatably connected to the lower end of the fixed bin, and a stable bin rotatably connected to the lower end of the rotating bin. Four fixed columns are provided on the ground around the stable bin, and the upper end of each of the fixed columns is provided with a cross bar connected to the outer wall of the stable bin. The material guide cylinder is connected to the lower end surface of the stable bin.

[0009] The inner wall of the rotating bin is provided with a plurality of scrapers, which are distributed along the side wall of the rotating bin and whose ends extend to the inner wall of the lower end of the cylindrical bin and the inner wall of the stable bin respectively;

[0010] The fixed column is provided with a rotating member for driving the rotating bin to rotate.

[0011] Preferably, the upper end of the fixed silo is connected to the lower end of the cylindrical silo via a flange.

[0012] Preferably, the rotating member includes an annular fixed platform coaxially arranged on the outer wall of the rotating warehouse, the fixed platform is fixedly connected to the outer wall of the rotating warehouse, the upper end face of the fixed platform is coaxially fixedly connected with a gear ring, the fixed column is provided with a motor, and the rotating shaft of the motor is coaxially provided with a gear meshing with the gear ring.

[0013] Preferably, the four fixing columns are each provided with a support rod extending to the bottom of the fixing platform, the upper end of each support rod is connected through an annular support platform, and the fixing platform is rotatably connected to the upper end surface of the support platform.

[0014] Preferably, the upper ends of the four fixing columns are fixedly connected to the outer wall of the fixing bin through a connecting plate.

[0015] The beneficial effects of the present invention are as follows: the arrangement of the batching bin and the guide barrel facilitates the guiding of the coal slag to the conveyor belt, and the conveyor belt guides the coal slag out of the guide barrel through the opening, and then transmits it to the next process; the automatic blockage clearing parts reduce the coal slag from adhering to the outlet of the cylindrical bin and the side wall of the batching bin, thereby reducing the occurrence of coal slag accumulation and blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 Schematic diagram of the structure of this embodiment;

[0018] Figure 2 This is a schematic diagram of the structure of the batching bin in this embodiment;

[0019] Figure 3 Schematic diagram of the structure of the scraper in this embodiment.

[0020] Description of reference numerals:

[0021] In the figure: 1. Cylindrical silo; 11. Batching silo; 111. Fixed silo; 112. Rotating silo; 113. Stabilizing silo; 114. Fixed column; 115. Cross bar; 116. Scraper; 12. Conveyor belt; 13. Material guide barrel; 131. Opening; 14. Flange; 15. Fixed platform; 151. Gear ring; 152. Motor; 153. Gear; 154. Support rod; 155. Support platform; 16. Connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] A raw material is added with a coal slag batching bin, such as Figure 1 and Figure 2 , including a batching bin 11 arranged at the conical discharge port of the cylindrical silo 1. The upper end of the cylindrical silo 1 is a hollow cylinder and the lower end is a conical discharge port. The batching bin 11 is a conical discharge hopper and is coaxially distributed with the cylindrical silo 1. The end of the batching bin 11 with a smaller taper is distributed away from the cylindrical silo 1. A horizontal slag conveyor belt 12 is provided at the lower end of the batching bin 11. A guide cylinder 13 is provided at the lower end of the batching bin 11 and extends to the upper end surface of the conveyor belt 12. The guide cylinder The lower end of 13 is in contact with the upper end surface of the conveyor belt 12, that is, the lower end surface of the guide barrel 13 will not affect the operation of the conveyor belt 12, but is distributed close to the upper end surface of the conveyor belt 12, which is convenient for guiding the coal slag to the conveyor belt 12, and the guide barrel 13 is a conical barrel that continues to extend downward along the cone of the material distribution bin 11, and an opening 131 for the coal slag to move out of the guide barrel 13 is provided on one side surface of the guide barrel 13, and an automatic clearing component is provided in the material distribution bin 11 to reduce the adhesion of coal slag.

[0024] like Figure 1 and Figure 2 The setting of the batching bin 11 and the guide cylinder 13 facilitates the guidance of the coal slag to the conveyor belt 12. The conveyor belt 12 guides the coal slag out of the guide cylinder 13 through the opening 131, and then transmits it to the next process. The automatic clearing parts reduce the coal slag from adhering to the outlet of the cylindrical silo 1 and the side wall of the batching bin 11, thereby reducing the occurrence of coal slag accumulation and blockage.

[0025] like Figure 1 and Figure 2The batching bin 11 includes a conical fixed bin 111 connected to the lower end of the cylindrical bin 1, a conical rotating bin 112 rotatably connected to the lower end of the fixed bin 111, and a stable bin 113 rotatably connected to the lower end of the rotating bin 112. Four fixed columns 114 are provided on the ground around the stable bin 113. The upper end of each fixed column 114 is provided with a cross bar 115 connected to the outer wall of the stable bin 113. The setting of the cross bar 115 fixes the position of the stable bin 113, which facilitates the rotation of the rotating bin 112 between the fixed bin 111 and the stable bin 113. The material guide barrel 13 is connected to the lower end surface of the stable bin 113; at this time, the coal slag falls onto the conveyor belt 12 through the fixed bin 111, the rotating bin 112 and the stable bin 113.

[0026] like Figure 2 and Figure 3 , a plurality of scrapers 116 are provided on the circumference of the inner wall of the rotating bin 112. The scrapers 116 are distributed along the side wall of the rotating bin 112 and their two ends extend to the inner wall of the lower end of the cylindrical bin 1 and the inner wall of the stable bin 113 respectively;

[0027] like Figure 2 and Figure 3 The fixed column 114 is provided with a rotating part that drives the rotating bin 112 to rotate.

[0028] like Figure 2 and Figure 3 When the rotating part rotates, the scraper 116 is also driven to rotate, so that the scraper 116 scrapes off the coal slag adhered to the inner wall of the lower end of the cylindrical silo 1 and the inner wall of the batching silo 11, thereby achieving the purpose of automatic clearing.

[0029] like Figure 2 and Figure 3 The upper end of the fixed bin 111 is connected to the lower end of the cylindrical bin 1 through a flange 14. It is convenient to disassemble and install the batching bin 11.

[0030] like Figure 2 and Figure 3 The rotating member includes an annular fixed platform 15 coaxially mounted on the outer wall of the rotating chamber 112. The fixed platform 15 is fixedly connected to the outer wall of the rotating chamber 112. A gear ring 151 is coaxially fixedly connected to the upper end surface of the fixed platform 15. A motor 152 is mounted on the fixed column 114. A gear 153 is coaxially mounted on the rotating shaft of the motor 152 and meshes with the gear ring 151. At this time, the motor 152 drives the gear 153 to rotate, so that the gear 153 drives the gear ring 151 to rotate. When the gear ring 151 rotates, it drives the rotating chamber 112 to rotate through the fixed platform 15, thereby facilitating the scraper 116 to scrape off the adhered coal slag.

[0031] like Figure 2 and Figure 3The four fixing columns 114 are each provided with a support rod 154 extending to the bottom of the fixing platform 15. The upper ends of the support rods 154 are connected by an annular support platform 155. The fixing platform 15 is rotatably connected to the upper end surface of the support platform 155. The setting of the support platform 155 makes the position of the fixing platform 15 stable.

[0032] like Figure 2 and Figure 3 The upper ends of the four fixing columns 114 are fixedly connected to the outer wall of the fixing bin 111 through the connecting plate 16, which not only further stabilizes the position of the fixing bin 111, but also stabilizes the position of the fixing columns 114.

[0033] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A raw material slag batching bin is added, characterized in that: The invention comprises a batching bin (11) arranged at the conical discharge port of a cylindrical bin (1), wherein the batching bin (11) is a conical discharge hopper and is coaxially distributed with the cylindrical bin (1), and the end of the batching bin (11) with a smaller taper is distributed away from the cylindrical bin (1), and a horizontal coal slag conveyor belt (12) is provided at the lower end of the batching bin (11) on the ground, and a guide cylinder (13) extending to the upper end surface of the conveyor belt (12) is provided at the lower end of the batching bin (11), and the lower end of the guide cylinder (13) contacts the upper end surface of the conveyor belt (12), and the guide cylinder (13) is a conical cylinder that continues to extend downward along the taper of the batching bin (11), and an opening (131) for coal slag to be moved out of the guide cylinder (13) is provided on one side surface of the guide cylinder (13), and an automatic clearing member for reducing coal slag adhesion is provided in the batching bin (11).

2. A raw material additional slag batching bin as claimed in claim 1, characterized in that: The material distribution bin (11) includes a conical fixed bin (111) connected to the lower end of the cylindrical bin (1), a conical rotating bin (112) rotatably connected to the lower end of the fixed bin (111), and a stable bin (113) rotatably connected to the lower end of the rotating bin (112). Four fixed columns (114) are provided on the ground around the stable bin (113). The upper end of each fixed column (114) is provided with a cross bar (115) connected to the outer wall of the stable bin (113). The material guide cylinder (13) is connected to the lower end surface of the stable bin (113). A plurality of scrapers (116) are provided on the inner wall of the rotating bin (112) in a circumferential direction. The scrapers (116) are distributed along the side wall of the rotating bin (112) and their two ends extend to the inner wall of the lower end of the cylindrical bin (1) and the inner wall of the stable bin (113). The fixed column (114) is provided with a rotating member for driving the rotating bin (112) to rotate.

3. A raw material additional slag batching bin as claimed in claim 2, characterized in that: The upper end of the fixed bin (111) is connected to the lower end of the cylindrical bin (1) via a flange (14).

4. A raw material additional slag batching bin as claimed in claim 2, characterized in that: The rotating member comprises an annular fixed platform (15) coaxially arranged on the outer wall of the rotating bin (112); the fixed platform (15) is fixedly connected to the outer wall of the rotating bin (112); a gear ring (151) is coaxially fixedly connected to the upper end surface of the fixed platform (15); a motor (152) is provided on the fixed column (114); and a gear (153) meshing with the gear ring (151) is coaxially provided on the rotating shaft of the motor (152).

5. A raw material additional slag batching bin as claimed in claim 4, characterized in that: The four fixed columns (114) are each provided with a support rod (154) extending to the bottom of the fixed platform (15), and the upper end of each support rod (154) is connected through an annular support platform (155), and the fixed platform (15) is rotatably connected to the upper end surface of the support platform (155).

6. A raw material additional slag batching bin as claimed in claim 5, characterized in that: The upper ends of the four fixed columns (114) are fixedly connected to the outer wall of the fixed bin (111) via a connecting plate (16).

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