A raw material mixing device for coal gangue brick making

CN224656521UActive Publication Date: 2026-08-21GUIZHOU MINGYAO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522007819.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-08-21
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

[0003]煤矸石的粒度要求小于2mm或更细,煤矸石粉末具有较强的吸水性,常因保存不当出现结团的现象,同时,在混合的过程中,煤矸石粉因筛分不充分存在大颗粒,影响煤矸石的制砖效果,同时,搅拌罐内部的原料在混合搅拌过程中,位于罐体下层的原料翻动效率较低,从而降低煤矸石及其他原料的混合效果,进而影响煤矸石原料的制砖质量

Benefits of technology

[0012]本实用新型提供了一种用于煤矸石制砖的原料混合设备。与现有技术相比具备以下有益效果:

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224656521U_ABST
    Figure CN224656521U_ABST
Patent Text Reader

Abstract

The utility model discloses a raw material mixing equipment for coal gangue brick making, including mixing jar, the inside center position of mixing jar is fixedly connected with connecting column, the top of connecting column is rotatably connected with the mounting plate, the outside installation of mounting plate has the mixing spare, the utility model relates to coal gangue mixing equipment technical field, this raw material mixing equipment for coal gangue brick making is through a group of stirring vane A and two groups of stirring vane B to the raw material of each position in mixing jar and is mixed, improves the mixing effect of raw material, and stirring vane A and stirring vane B all are inclined to set, make the raw material in the position of mixing jar and connecting column lateral wall turn over outward, prevent raw material to accumulate in the corner department of mixing jar, and the raw material after turning over is rolled by solid roller, and the coal gangue particle of large particle size is broken again, and the mixing effect of raw material is further improved, and the brick making quality of coal gangue raw material is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of coal gangue mixing equipment, specifically a raw material mixing equipment for coal gangue brick making. Background Technology

[0002] Coal gangue is a solid waste generated during coal mining and coal washing. It is a blackish-gray rock with a low carbon content and harder than coal, found alongside coal seams. Coal gangue can be used as a raw material for brick making. The raw material is uniformly mixed, stirred, and conditioned with auxiliary materials (such as water and additives) to prepare a raw material with stable physical and chemical properties and good molding performance. Before brick making, large pieces of coal gangue are crushed into small particles using a jaw crusher, and then further crushed into medium and fine particles using a hammer crusher or impact crusher, ultimately forming powder or fine granules. The pretreated coal gangue powder is used as the main material, mixed with internal fuel, plasticizer, and desulfurizing agent.

[0003] The particle size of coal gangue is required to be less than 2mm or finer. Coal gangue powder has strong water absorption and often clumps due to improper storage. At the same time, during the mixing process, large particles of coal gangue powder may remain due to insufficient sieving, which affects the brick-making effect of coal gangue. In addition, during the mixing process, the raw materials in the lower layer of the mixing tank have low agitation efficiency, which reduces the mixing effect of coal gangue and other raw materials, and thus affects the brick-making quality of coal gangue raw materials.

[0004] Therefore, this utility model provides a raw material mixing device for coal gangue brick making to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a raw material mixing device for coal gangue brick making, which solves the above problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a raw material mixing device for coal gangue brick making, comprising a mixing tank, wherein a connecting column is fixedly connected to the center of the mixing tank, an mounting plate is rotatably connected to the top of the connecting column, and a mixing component is installed on the outer side of the mounting plate; The mixing component includes inclined rods symmetrically fixedly connected to the outside of the mounting plate. One end of the inclined rod is fixedly connected to a stirring blade A. A connecting rod is symmetrically fixedly connected to the outside of the inclined rod, and one end of the connecting rod is fixedly connected to a stirring blade B. Crushing parts are symmetrically installed on the top of the mounting plate; The crushing component includes a bracket symmetrically fixedly connected to the top of the mounting plate, and a solid crushing roller is rotatably connected inside the bracket; A servo motor is fixedly connected to the bottom of the mixing tank, and the output end of the servo motor is fixedly connected to the mounting plate.

[0007] Preferably, both the stirring blade A and the stirring blade B are inclined, and the stirring blade A and the two stirring blades B are arranged in an arrow shape.

[0008] Preferably, a cleaning plate A is symmetrically fixedly connected inside the bracket, and the cleaning plate A is located on the outside of the solid roller.

[0009] Preferably, a cleaning plate B is fixedly connected to the outer side of the bracket.

[0010] Preferably, the top of the mixing tank is equipped with a sealing cover, and a feed trough is provided on the outside of the sealing cover, with a sealing plate hinged inside the feed trough.

[0011] Preferably, the bottom of the mixing tank is provided with a discharge port, the outer wall of the mixing tank is fixedly connected with a clamping rod, and a baffle plate is installed at the bottom of the clamping rod. Beneficial effects

[0012] This utility model provides a raw material mixing device for coal gangue brick making. Compared with the prior art, it has the following advantages: This raw material mixing equipment for coal gangue brick making uses a set of arrow-shaped stirring blades A and two sets of stirring blades B to mix the raw materials in various locations within the mixing tank, improving the mixing effect. Simultaneously, stirring blades A and B are inclined, causing the raw materials located on the side walls of the mixing tank and connecting column to tumble outwards, preventing accumulation in the corners of the mixing tank. Solid rollers then crush the tumbled raw materials, further breaking down large-diameter coal gangue particles, thus improving the mixing effect and enhancing the quality of the coal gangue bricks. Attached Figure Description

[0013] Figure 1 This is a perspective view of the external structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model; Figure 3 This is a structural schematic diagram of the hybrid component of this utility model; Figure 4 This is a schematic diagram of the structure of the crushing component of this utility model; Figure 5 This is a side view of the present invention.

[0014] In the diagram: 1. Mixing tank; 2. Connecting column; 3. Mounting plate; 4. Mixing component; 401. Inclined rod; 402. Agitator blade A; 403. Connecting rod; 404. Agitator blade B; 5. Crushing component; 501. Support; 502. Solid grinding roller; 6. Servo motor; 7. Cleaning plate A; 8. Cleaning plate B; 9. Sealing cover; 10. Sealing plate; 11. Clamping rod; 12. Baffle plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0016] Please see Figure 1-5 A raw material mixing device for coal gangue brick making includes a mixing tank 1, a connecting column 2 fixedly connected to the center of the mixing tank 1, an mounting plate 3 rotatably connected to the top of the connecting column 2, and a mixing component 4 installed on the outside of the mounting plate 3. The mixing component 4 includes a slanted rod 401 symmetrically fixedly connected to the outside of the mounting plate 3. One end of the slanted rod 401 is fixedly connected to a stirring blade A402. A connecting rod 403 is symmetrically fixedly connected to the outside of the slanted rod 401. One end of the connecting rod 403 is fixedly connected to a stirring blade B404. Crushing parts 5 are symmetrically installed on the top of the mounting plate 3; The crushing component 5 includes a bracket 501 symmetrically fixedly connected to the top of the mounting plate 3, and a solid crushing roller 502 is rotatably connected inside the bracket 501; A servo motor 6 is fixedly connected to the bottom of the mixing tank 1. The output end of the servo motor 6 is fixedly connected to the mounting plate 3. The output end of the servo motor 6 is installed inside the connecting column 2.

[0017] Both stirring blade A402 and stirring blade B404 are inclined, and stirring blade A402 and the two stirring blades B404 are arranged in an arrow shape.

[0018] In this embodiment, coal gangue powder is added as the main material into the mixing tank 1, along with various auxiliary materials. The servo motor 6 is started, and the servo motor 6 drives the mounting plate 3, which is fixed at the output end, to rotate on the top of the connecting column 2. The rotating mounting plate 3 drives the two sets of inclined rods 401 and the outer connecting rod 403 to rotate. The rotating inclined rods 401 and the connecting rod 403 drive the stirring blades A402 and B404 to stir and mix the raw materials in various positions inside the mixing tank 1. By turning the raw materials over, the raw materials are moved inside the mixing tank 1, improving the mixing effect. During the rotation of the mounting plate 3, the solid roller 502 inside the bracket 501 crushes the raw materials, crushing large-diameter raw materials into small granular substances, improving the uniformity of the raw material mixing, thereby improving the quality of coal gangue brick making. The set of stirring blades A402 and the two sets of stirring blades B404, which are arranged in an arrow shape, have a large coverage area inside the mixing tank 1, preventing the raw materials from accumulating while improving the mixing effect. Example

[0019] Please see Figure 1-5 Based on Embodiment 1, this embodiment provides a technical solution for a raw material mixing equipment for coal gangue brick making: a cleaning plate A7 is symmetrically fixedly connected inside the support 501, and the cleaning plate A7 is located on the outside of the solid roller 502.

[0020] A cleaning plate B8 is fixedly connected to the outside of the bracket 501, and the cleaning plate B8 is located on the inner wall of the mixing tank 1.

[0021] A sealing cover 9 is installed on the top of the mixing tank 1. A feed chute is provided on the outside of the sealing cover 9, and a sealing plate 10 is hinged inside the feed chute.

[0022] The bottom of the mixing tank 1 is provided with a discharge port. A clamping rod 11 is fixedly connected to the outer wall of the mixing tank 1. A baffle plate 12 is installed at the bottom of the clamping rod 11, and the baffle plate 12 corresponds to the position of the discharge port.

[0023] In this embodiment, during the mixing process, some raw materials will adhere to the inner wall of the mixing tank 1. The rotating bracket 501 drives the cleaning plate B8 installed on its outer side to clean the inner wall of the mixing tank 1, causing the raw materials adhering to the inner wall of the mixing tank 1 to fall off. At the same time, some raw materials will adhere to the outer side of the solid roller 502, affecting the crushing effect of the solid roller 502 on the raw materials. During the movement of the solid roller 502 inside the mixing tank 1, the cleaning plate A7 cleans the raw materials on the outer side of the solid roller 502. Dust will be generated during the mixing process, and the dust is harmful to the environment. The sealing cover 9 provides a sealing effect for the mixing tank 1. The sealing plate 10 facilitates the addition of raw materials into the mixing tank 1. After the raw materials are fully mixed, the baffle plate 12 installed at the bottom of the rotating clamp 11 is misaligned with the discharge port at the bottom of the mixing tank 1. The raw materials are discharged by the rotating stirring blades A402 and B404.

[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0025] Working principle: Before mixing the raw materials, the sealing cover 9 is installed on the top of the mixing tank 1 and fixed with bolts. The baffle plate 12 is installed at the discharge port at the bottom of the mixing tank 1. By opening the sealing plate 10, various raw materials are added into the mixing tank 1. The sealing cover 9 prevents dust generated during the mixing process from overflowing, reducing the environmental harm caused by dust. The servo motor 6 is started, and the servo motor 6 drives the mounting plate 3 fixed at the output end to rotate on the top of the connecting column 2. The rotating mounting plate 3 drives the inclined rod 401 and the connecting rod 403 on its outer side to rotate together. The set of a set of arrow-shaped stirring blades A402 and two sets of stirring blades B404 have a large coverage area inside the mixing tank 1, thereby improving the mixing effect of the raw materials. At the same time, the inclined stirring blades A402 and B404 further mix the contents of the mixing tank 1. The raw materials on the outside of the wall and connecting column 2 are turned outward to prevent the accumulation of raw materials and further improve the mixing effect of the raw materials. During the mixing process, the mounting plate 3 drives the solid roller 502 inside the support 501 to rotate. The solid roller 502 crushes the large-diameter raw materials into small particles, further improving the uniformity of the raw material mixing, thereby improving the quality of coal gangue brick making. The cleaning plate B8 on the outside of the support 501 cleans the inner wall of the mixing tank 1, and the two sets of cleaning plates A7 inside the support 501 clean the outside of the solid roller 502 to prevent the raw materials attached to the outside of the solid roller 502 from affecting the crushing effect of the raw materials. After the raw materials are fully mixed, the baffle plate 12 at the bottom of the rotating clamp 11 is rotated, and the mixed raw materials are discharged from the discharge port at the bottom of the mixing tank 1 through the rotating stirring blades A402 and B404.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material mixing device for coal gangue brick making, comprising a mixing tank (1), characterized in that: A connecting column (2) is fixedly connected to the center of the mixing tank (1), and a mounting plate (3) is rotatably connected to the top of the connecting column (2). A mixing component (4) is installed on the outside of the mounting plate (3). The mixing component (4) includes a slanted rod (401) symmetrically fixedly connected to the outside of the mounting plate (3). One end of the slanted rod (401) is fixedly connected to a stirring blade A (402). A connecting rod (403) is symmetrically fixedly connected to the outside of the slanted rod (401). One end of the connecting rod (403) is fixedly connected to a stirring blade B (404). Crushing parts (5) are symmetrically installed on the top of the mounting plate (3); The crushing component (5) includes a bracket (501) symmetrically fixedly connected to the top of the mounting plate (3), and a solid crushing roller (502) is rotatably connected inside the bracket (501). A servo motor (6) is fixedly connected to the bottom of the mixing tank (1), and the output end of the servo motor (6) is fixedly connected to the mounting plate (3).

2. The raw material mixing equipment for coal gangue brick making according to claim 1, characterized in that: Both the stirring blade A (402) and the stirring blade B (404) are inclined, and the stirring blade A (402) and the two stirring blades B (404) are arranged in an arrow shape.

3. The raw material mixing equipment for coal gangue brick making according to claim 1, characterized in that: The cleaning plate A (7) is symmetrically fixedly connected inside the bracket (501), and the cleaning plate A (7) is located on the outside of the solid roller (502).

4. The raw material mixing equipment for coal gangue brick making according to claim 1, characterized in that: A cleaning plate B (8) is fixedly connected to the outside of the bracket (501).

5. The raw material mixing equipment for coal gangue brick making according to claim 1, characterized in that: The top of the mixing tank (1) is equipped with a sealing cover (9), and a feed chute is provided on the outside of the sealing cover (9). A sealing plate (10) is hinged inside the feed chute.

6. The raw material mixing equipment for coal gangue brick making according to claim 1, characterized in that: The bottom of the mixing tank (1) is provided with a discharge port, and a clamping rod (11) is fixedly connected to the outer wall of the mixing tank (1). A baffle plate (12) is installed at the bottom of the clamping rod (11).