CN218189381U

CN218189381U - Raw material mixing device for preparing baked bricks from coal gangue

Info

Publication number: CN218189381U
Application number: CN202222511953.7U
Authority: CN
Inventors: 李震
Original assignee: Hefei Buli New Building Materials Co ltd
Current assignee: Hefei Buli New Building Materials Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-03
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a gangue preparation raw material mixing device for baked brick, including mixing box and bull stick, it rotates to be connected the upper end of bull stick to bearing housing outer wall is fixed with the bank, and bank outer wall and mixing box fixed connection, and bank inner wall upper end is fixed with internal tooth ring rack, and bank inner wall lower extreme is fixed with the screen cloth moreover, and screen cloth upper end array is fixed with down grinds the piece, and its fixed setting is in the upper end of bull stick, and fixed cover is located the top of bearing housing to fixed cover outer wall both sides are fixed with the connecting rod. This gangue preparation raw material mixing device for baked brick is through setting up bank of screens, screen cloth, internal tooth annular rack, external tooth annular rack, go up grinding piece and grinding piece isotructure down, has the size that becomes to accord with the processing demand with the grinding dispersion of great gangue granule to avoid the gangue of great granule to mix in the processing raw materials that mixes, improve the advantage of the finished product quality of baked brick.

Description

Raw material mixing device for preparing baked bricks from coal gangue

Technical Field

The utility model relates to a baked brick raw materials mixes processing technology field, specifically is a gangue preparation raw materials mixing device for baked brick.

Background

The coal gangue is a solid waste discharged in the coal mining process and the coal washing process, is a black gray rock with lower carbon content and harder than coal and associated with a coal bed in the coal forming process, and is a sintered brick: bricks for building load-bearing and non-load-bearing walls, which are prepared by taking clay, shale, coal gangue or fly ash as raw materials through molding and high-temperature roasting, are collectively called as sintered bricks, and are divided into sintered clay bricks, sintered fly ash bricks, sintered shale bricks and the like according to different raw materials.

When utilizing the gangue to prepare baked brick, need mix the multiple raw materials that use the gangue as the owner, however, common mixing arrangement's mixing efficiency is low, and can't carry out further processing to the great gangue of granule for still have the gangue of great granule to mix among them in the raw materials that mix, influence the finished product quality of baked brick.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gangue preparation raw material mixing device for baked brick to solve the mixing efficiency of the common mixing arrangement who provides in the above-mentioned background art and can't carry out further processing to the great gangue of granule, make still have the gangue of great granule in the raw materials that mix well to mix wherein, influence the problem of the finished product quality of baked brick.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material mixing device for preparing sintered bricks from coal gangue, which comprises a mixing box and a rotating rod,

the first bearing sleeve is rotatably connected to the upper end of the rotating rod, a sieve frame is fixed on the outer wall of the first bearing sleeve, the outer wall of the sieve frame is fixedly connected with the mixing box, an internal tooth annular rack is fixed at the upper end of the inner wall of the sieve frame, a screen is fixed at the lower end of the inner wall of the sieve frame, and lower grinding blocks are fixed on the upper end of the screen in an array manner;

fixed cover, its fixed setting is in the upper end of bull stick, and fixed cover is located the top of a bearing housing to fixed cover outer wall both sides are fixed with the connecting rod, and the connecting rod other end is fixed with No. two bearing housings, and No. two bearing housing outer walls rotate and are connected with the abrasive disc, and abrasive disc bottom array is fixed with the last grinding block, and abrasive disc outer wall fixedly connected with outer tooth annular rack moreover, and outer tooth annular rack passes through tooth intermeshing with inner tooth annular rack.

Preferably, the vertical setting of bull stick is at the mixing box inner wall to the bull stick lower extreme rotates and is connected with No. three bearing housing, and No. three bearing housing outer walls are fixed with the support frame, and the support frame other end and mixing box fixed connection.

Preferably, the rotating rod is fixed with stirring rollers along an array below the first bearing sleeve, and the stirring rods are fixed on the outer wall array of the stirring rollers.

Preferably, the rotating rod is fixedly provided with a packing auger sheet along the lower part of the third bearing sleeve, a stirring motor is fixedly installed in the middle of the top of the mixing box, and the stirring motor is fixedly connected with the rotating rod through a key groove.

Preferably, mixing box top one side is provided with the feeder hopper, and feeder hopper and mixing box link up fixed connection, the mixing box bottom array is fixed with the supporting leg all around, mixing box bottom fixed mounting has the bleeder valve.

Compared with the prior art, the beneficial effects of the utility model are that: the raw material mixing device for preparing the baked bricks from the coal gangue is provided with the screen frame, the screen mesh, the internal tooth annular rack, the external tooth annular rack, the upper grinding block, the lower grinding block and other structures, the screen frame is used for stably connecting all the structures, the screen mesh is used for screening out larger coal gangue particles, the external tooth annular rack is used for being meshed with the internal tooth annular rack to enable the grinding disc to rotate by taking the rotating rod as a rotating center, and meanwhile, the grinding disc can be driven to rotate, the larger coal gangue particles can be ground and dispersed into sizes meeting the processing requirements through mutual grinding of the upper grinding block and the lower grinding block and the larger coal gangue particles, so that the larger coal gangue particles are prevented from being mixed in the mixed processing raw materials, and the quality of finished products of the baked bricks is improved;

the stirring rod can be used for mixing materials in the stirring box, the arranged auger piece can be used for vertically stirring the materials which are not easy to stir by the stirring roller at the bottom of the mixing box, and the mixing speed of the materials can be further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is an enlarged view of the structure a of the present invention.

In the figure: 1. a mixing box; 2. a rotating rod; 3. a first bearing sleeve; 4. a screen frame; 5. screening a screen; 6. a lower grinding block; 7. an internally toothed annular rack; 8. fixing a sleeve; 9. a connecting rod; 10. a second bearing sleeve; 11. a grinding disk; 12. an outer toothed annular rack; 13. an upper grinding block; 14. a stirring roller; 15. a stirring rod; 16. a third bearing sleeve; 17. a support frame; 18. packing auger piece; 19. supporting legs; 20. a discharge valve; 21. a stirring motor; 22. a feed hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material mixing device for preparing baked bricks from coal gangue, which comprises a mixing box 1 and a rotating rod 2,

the first bearing sleeve 3 is rotatably connected to the upper end of the rotating rod 2, a sieve frame 4 is fixed on the outer wall of the first bearing sleeve 3, the outer wall of the sieve frame 4 is fixedly connected with the mixing box 1, an internal tooth annular rack 7 is fixed at the upper end of the inner wall of the sieve frame 4, a sieve 5 is fixed at the lower end of the inner wall of the sieve frame 4, lower grinding blocks 6 are fixed at the upper end of the sieve 5 in an array mode, the sieve frame 4, the sieve 5, the internal tooth annular rack 7 and the lower grinding blocks 6 are arranged, the arranged sieve frame 4 is used for stably connecting all structures, the arranged sieve 5 is used for screening out large coal gangue particles, the arranged internal tooth annular rack 7 is used for matching transmission, and the arranged lower grinding blocks 6 are used for grinding and dispersing the large coal gangue particles into sizes meeting processing requirements;

fixed cover 8, its fixed upper end that sets up at bull stick 2, and fixed cover 8 is located the top of bearing housing 3, and fixed cover 8 outer wall both sides are fixed with connecting rod 9, and connecting rod 9 other end is fixed with bearing housing 10 No. two, and No. two bearing housing 10 outer wall rotates and is connected with abrasive disc 11, and abrasive disc 11 bottom array is fixed with abrasive brick 13, and abrasive disc 11 outer wall fixedly connected with outer tooth annular rack 12, and outer tooth annular rack 12 passes through tooth intermeshing with inner tooth annular rack 7, fixed cover 8 and connecting rod 9 that set up are used for connecting abrasive disc 11 and bull stick 2, outer tooth annular rack 12 that sets up is used for meshing each other with inner tooth annular rack 7, make abrasive disc 11 can drive abrasive disc 11 rotation when using bull stick 2 as rotation center pivoted, utilize the rotation of abrasive disc 11, make upper abrasive brick 13 and lower abrasive brick 6 mutually support, grind the size that disperses great gangue particle to accord with the processing demand, thereby avoid great gangue particle to mix in the processing raw materials that has mixed, improve the finished product quality of baked brick.

Referring to fig. 1, the rotating rod 2 is vertically arranged on the inner wall of the mixing box 1, the lower end of the rotating rod 2 is rotatably connected with the third bearing sleeve 16, the outer wall of the third bearing sleeve 16 is fixedly provided with the supporting frame 17, the other end of the supporting frame 17 is fixedly connected with the mixing box 1, the supporting frame 17 can increase the connecting strength between the rotating rod 2 and the mixing box 1, and the stability of the rotating rod 2 in the rotating process is improved.

Referring to fig. 1, stirring rollers 14 are fixed to the rotating rod 2 along the lower portion of the first bearing sleeve 3 in an array manner, stirring rods 15 are fixed to the outer wall of each stirring roller 14 in an array manner, and the stirring rollers 14 and the stirring rods 15 can mix and stir materials added into the mixing box 1, so that the materials are uniformly dispersed.

Referring to fig. 1 and 2, the auger piece 18 is fixedly arranged below the third bearing sleeve 16 of the rotating rod 2, the stirring motor 21 is fixedly arranged in the middle of the top of the mixing box 1, the stirring motor 21 is fixedly connected with the rotating rod 2 through a key slot, the stirring motor 21 is used for providing a power source for the rotation of the rotating rod 2, and the auger piece 18 can stir the materials at the bottom of the mixing box 1 to improve the mixing effect.

Please refer to fig. 1 and 2, a feeding hopper 22 is disposed on one side of the top of the mixing box 1, the feeding hopper 22 is connected with the mixing box 1, the supporting legs 19 are fixed around the bottom of the mixing box 1, a discharging valve 20 is fixedly mounted on the bottom of the mixing box 1, the feeding hopper 22 is convenient for the worker to throw the raw materials into the mixing box 1, and the discharging valve 20 is used for controlling the discharge of the mixed materials.

The working principle is as follows: when the coal gangue particle grinding and dispersing device is used, a plurality of proportioned raw materials are thrown into the mixing box 1 through the feed hopper 22, then the stirring motor 21 is turned on, the output end of the stirring motor 21 drives the rotating rod 2 to rotate, the rotating rod 2 drives the fixing sleeve 8, the stirring roller 14 and the auger piece 18 rotate, the fixing sleeve 8 drives the grinding disc 11 to revolve around the rotating rod 2 through the connecting rod 9 and the second bearing sleeve 10, the internal tooth annular rack 7 and the external tooth annular rack 12 are meshed with each other to drive the grinding disc 11 to rotate, the upper grinding block 13 and the lower grinding block 6 are ground and rubbed with each other, larger coal gangue particles can be ground and dispersed into the size meeting the processing requirement, the coal gangue particles and other raw materials meeting the requirement pass through the screen 5 and are mixed with each other under the stirring of the rotating stirring roller 14, the auger piece 18 is arranged to vertically turn and mix the materials which are not easy to be stirred by the stirring roller 14 at the bottom of the mixing box 1, and the mixing speed of the materials can be further improved.

Those not described in detail in this specification are within the skill of the art.

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

Claims

1. The utility model provides a gangue preparation raw materials mixing device for baked brick, includes mixing box (1) and bull stick (2), its characterized in that:

the first bearing sleeve (3) is rotatably connected to the upper end of the rotating rod (2), a sieve frame (4) is fixed on the outer wall of the first bearing sleeve (3), the outer wall of the sieve frame (4) is fixedly connected with the mixing box (1), an internal tooth annular rack (7) is fixed at the upper end of the inner wall of the sieve frame (4), a screen (5) is fixed at the lower end of the inner wall of the sieve frame (4), and lower grinding blocks (6) are fixed at the upper end of the screen (5) in an array manner;

fixed cover (8), it is fixed to be set up the upper end of bull stick (2), and fixed cover (8) are located the top of a bearing housing (3), and fixed cover (8) outer wall both sides are fixed with connecting rod (9), and connecting rod (9) other end is fixed with No. two bearing housings (10), and No. two bearing housings (10) outer wall rotates and is connected with abrasive disc (11), and abrasive disc (11) bottom array is fixed with last abrasive brick (13), and abrasive disc (11) outer wall fixedly connected with outer tooth annular rack (12), and outer tooth annular rack (12) and inner tooth annular rack (7) pass through tooth intermeshing.

2. The raw material mixing device for preparing the baked brick from the coal gangue according to claim 1, characterized in that: the vertical setting of bull stick (2) is at mixing box (1) inner wall to bull stick (2) lower extreme rotates and is connected with No. three bearing housing (16), and No. three bearing housing (16) outer wall is fixed with support frame (17), and support frame (17) other end and mixing box (1) fixed connection.

3. The raw material mixing device for preparing the baked brick from the coal gangue according to claim 1, characterized in that: the rotating rod (2) is fixed with stirring rollers (14) along the array below the first bearing sleeve (3), and stirring rods (15) are fixed on the outer wall of the stirring rollers (14) in an array mode.

4. The raw material mixing device for preparing the baked brick from the coal gangue as recited in claim 2, characterized in that: the rotary rod (2) is fixedly provided with a packing auger piece (18) along the lower part of a third bearing sleeve (16), a stirring motor (21) is fixedly installed in the middle of the top of the mixing box (1), and the stirring motor (21) is fixedly connected with the rotary rod (2) through a key groove.

5. The raw material mixing device for preparing the baked brick from the coal gangue according to claim 1, characterized in that: mixing box (1) top one side is provided with feeder hopper (22), and feeder hopper (22) link up fixed connection with mixing box (1), the array is fixed with supporting leg (19) all around mixing box (1) bottom, mixing box (1) bottom fixed mounting has bleeder valve (20).