CN212636154U

CN212636154U - Tailing sand concrete's preparation facilities

Info

Publication number: CN212636154U
Application number: CN202020718150.7U
Authority: CN
Inventors: 王玉璞; 于琦; 许冬; 刘桂宾; 李浩然
Original assignee: Qingdao Qinjian Langu Novel Material Co ltd; Qingdao Cnqc New Material Group Co ltd
Current assignee: Qingdao Qinjian Langu Novel Material Co ltd; Qingdao Cnqc New Material Group Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-02
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a preparation facilities of tailing sand concrete, concretely relates to concrete preparation technical field, which comprises a frame, the inside of frame is fixed and is equipped with the compounding jar, the top fixed mounting of frame has two grinding pots, the grinding pot is located the compounding jar directly over, and the inside of grinding pot is equipped with two grinding rollers, two grinding roller pivoted drive casees of drive are installed to the outside fixed mounting of grinding pot, the inboard of frame is close to bottom department and sets up flutedly, the bottom of compounding jar is close to the groove department cover and is equipped with the ring gear, the outside meshing of ring gear is connected with the action wheel, the action wheel transmission is connected with driving motor, the inside wall equipartition of compounding jar is equipped with the fretwork baffle. The utility model discloses in, whole device is provided with the grinding pot and realizes improving in advance tailing sand surface structure, mixes effectually simultaneously, can guarantee tailing sand concrete's product quality.

Description

Tailing sand concrete's preparation facilities

Technical Field

The utility model relates to a concrete preparation technical field, concretely relates to tailing sand concrete's preparation facilities.

Background

The tailing sand is waste discharged after ore is ground and useful components are selected by a concentrating mill under specific economic and technical conditions, the tailing causes resource waste, the tailing not only contains the useful components such as metal ore and non-metal ore which can be selected again, but also has a plurality of purposes, so the quantity of the useful components wasted in the tailing is considerable, and the tailing sand concrete is the application of the tailing sand in concrete, thereby effectively solving the problem of the tailing sand resource waste.

The prior art has the following defects: the existing preparation device for tailing sand concrete is not provided, and due to the fact that the surface of tailing sand is rough and the porosity is large, the traditional concrete preparation device is adopted, and the quality problems that the prepared tailing sand concrete is easy to crack when in use and the like are easily caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a preparation facilities of tailing sand concrete aims at solving the current preparation facilities who does not have to tailing sand concrete, because tailing sand roughness in surface, the void fraction is big, adopts traditional concrete preparation facilities, easily causes the tailing sand concrete who makes to produce quality problems such as dry crack when using.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses an on the one hand, a preparation facilities of tailing sand concrete, which comprises a frame, the fixed compounding jar that is equipped with in inside of frame, the top fixed mounting of frame has two grinding pots, the grinding pot is located the compounding jar directly over, and the inside of grinding pot is equipped with two grinding rollers, the outside fixed mounting of grinding pot has two grinding roller pivoted drive casees of drive, the inboard of frame is close to bottom department and sets up flutedly, the bottom of compounding jar is close to the groove department cover and is equipped with the ring gear, the external toothing of ring gear is connected with the action wheel, the action wheel transmission is connected with driving motor, the inside wall equipartition of compounding jar is equipped with the fretwork baffle.

Further, the top of compounding jar is the opening form, the bottom of grinding jar is close to the fixed hopper that is equipped with in compounding jar top department.

Further, a metering valve is fixedly mounted on the outer side wall of the discharging hopper.

Furthermore, a speed reducer is fixedly installed between a driving shaft of the driving motor and the driving wheel, and one end of the speed reducer is fixed on the rack through a bolt.

Furthermore, a servo motor is fixedly installed on the outer surface of the driving box, and a driving wheel connected with the two grinding rollers is arranged inside the driving box.

Furthermore, a belt pulley is fixedly installed at one end of the servo motor extending into the driving box, and a belt is fixedly arranged between the belt pulley and the two driving wheels.

Further, the bottom mounting of compounding jar is equipped with the feed opening, and the bottom of feed opening is pegged graft and is had the striker plate.

Further, the driving shaft of the driving motor is located under the speed reducer and sleeved with a rotating wheel, a protruding rod is fixedly arranged on the outer surface of the top end of the rotating wheel, and the protruding rod is fixedly connected with the outer surface of the bottom of the material baffle.

Furthermore, the top end of the grinding tank is in an open shape, and a material guide plate is fixedly arranged in the grinding tank close to the top end.

The utility model has the advantages of as follows:

1. the device is through the grinding pot that sets up, tailing sand and grit are respectively through the grinding pot directly over the compounding jar, the inside grinding roller of grinding pot rotates under servo motor's drive and realizes the grinding to tailing sand and grit, it is crude to improve the tailing sand surface, the big problem of void fraction, afterwards, tailing sand and grit get into the inside intensive mixing of compounding jar, whole device is provided with the grinding pot and realizes improving in advance tailing sand surface structure, it is effectual to mix simultaneously, can guarantee tailing sand concrete's product quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view provided by the present invention;

fig. 2 is a perspective view of the mixing bowl provided by the present invention;

FIG. 3 is a schematic view of the internal structure of the grinding tank provided by the present invention;

fig. 4 is a perspective view of the ring gear provided by the present invention;

fig. 5 is a schematic structural view of the portion a in fig. 1 according to the present invention;

in the figure: 1. a frame; 2. a mixing tank; 3. a grinding tank; 4. a drive box; 5. a grinding roller; 6. hollowing out the partition plate; 7. a ring gear; 8. a driving wheel; 9. a speed reducer; 10. a drive motor; 11. a feeding port; 12. a groove; 13. a servo motor; 14. a belt pulley; 15. a driving wheel; 16. a belt; 17. feeding a hopper; 18 a metering valve; 19. a material guide plate; 20. a rotating wheel; 21. a nose bar; 22. a striker plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 of the specification, the tailing sand concrete preparation device of the embodiment comprises a frame 1, a material mixing tank 2 is fixedly arranged inside the frame 1, two grinding tanks 3 are fixedly arranged at the top end of the frame 1, the grinding tanks 3 are located right above the material mixing tank 2, two grinding rollers 5 are arranged inside the grinding tanks 3, two driving boxes 4 for driving the two grinding rollers 5 to rotate are fixedly arranged outside the grinding tanks 3, a groove 12 is formed in the inner side of the frame 1 and close to the bottom end, a gear ring 7 is sleeved at the position, close to the groove 12, of the bottom end of the material mixing tank 2, the outer portion of the gear ring 7 is meshed with a driving wheel 8, a driving motor 10 is connected to the driving wheel 8 in a transmission mode, and hollow partition plates 6 are uniformly distributed on the inner side wall of the material mixing.

Further, the top of compounding jar 2 is the opening form, the bottom of grinding jar 3 is close to compounding jar 2 top department and is fixed to be equipped with down hopper 17 for the unloading of tailing sand and grit.

Further, a metering valve 18 is fixedly mounted on the outer side wall of the discharging hopper 17, so that quantitative discharging is realized.

Further, a speed reducer 9 is fixedly installed between a driving shaft of the driving motor 10 and the driving wheel 8, and one end of the speed reducer 9 is fixed on the frame 1 through a bolt.

Further, a servo motor 13 is fixedly installed on the outer surface of the driving box 4, and a driving wheel 15 connected with the two grinding rollers 5 is arranged inside the driving box 4.

Furthermore, a belt pulley 14 is fixedly installed at one end of the servo motor 13 extending into the driving box 4, a belt 16 is fixedly arranged between the belt pulley 14 and the two driving wheels 15, and the servo motor 13 drives the driving wheels 15 to rotate through the belt 16 to realize the rotation of the grinding roller 5.

Further, a feed opening 11 is fixedly arranged at the bottom end of the mixing tank 2, and a material baffle plate 22 is inserted into the bottom end of the feed opening 11.

Further, a rotating wheel 20 is sleeved under the driving shaft of the driving motor 10 and located below the speed reducer 9, a protruding rod 21 is fixedly arranged on the outer surface of the top end of the rotating wheel 20, and the protruding rod 21 is fixedly connected with the outer surface of the bottom of the striker plate 22.

Further, the top end of the grinding tank 3 is provided with an opening, and a material guide plate 19 is fixedly arranged in the grinding tank 3 close to the top end, so that smooth feeding is realized.

The implementation scenario is specifically as follows: when the utility model is used, the mixing tank 2 and the grinding tank 3 are supported by the frame 1, the tailing sand and the gravel for preparing tailing sand concrete respectively pass through the grinding tank 3 right above the mixing tank 2, the grinding roller 5 inside the grinding tank 3 rotates under the drive of the servo motor 13 to grind the tailing sand and the gravel, the problems of rough surface and large void ratio of the tailing sand are solved, then the tailing sand and the gravel respectively enter the mixing tank 2 through the blanking hopper 17 at the bottom end of the grinding tank 3, the driving motor 10 drives the driving wheel 8 to rotate and then drive the gear ring 7 to rotate, as the bottom end of the mixing tank 2 is sleeved with the gear ring 7, the mixing tank 2 rotates under the drive of the gear ring 7, along with the blanking of the tailing sand and the gravel, the inner side wall of the mixing tank 2 is annularly provided with a plurality of hollow partition plates 6 to realize the effect of material distribution on the tailing sand and the gravel, and further ensure that the tailing sand and the gravel are fully mixed, simultaneously, driving motor 10 drives runner 20 pivoted in, striker plate 22 and the butt joint of feed opening 11 department that the nose bar 21 is connected are passed through to runner 20's top, runner 20 rotates and drives striker plate 22 synchronous rotation, and then realize the intermittent type unloading of feed opening 11 department, realize whole concrete preparation facilities's automatic intermittent type unloading, and convenient for operation, whole device is provided with grinding pot and realizes improving in advance tailing sand surface structure, and it is effectual to mix simultaneously, can guarantee tailing sand concrete's product quality.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, the tailing sand and the gravel respectively pass through the grinding tank 3 right above the mixing tank 2, the grinding roller 5 inside the grinding tank 3 rotates under the drive of the servo motor 13 to grind the tailing sand and the gravel, the problem of rough surface and large void ratio of the tailing sand is solved, then the tailing sand and the gravel enter the mixing tank 2, the driving motor 10 drives the driving wheel 8 and the gear ring 7 to rotate, the mixing tank 2 rotates under the drive of the gear ring 7, along with the blanking of the tailing sand and the gravel, the inner side wall of the mixing tank 2 is annularly provided with a plurality of hollowed-out partition plates 6 to realize the effect of bulk material distribution on the blanked tailing sand and gravel, so that the tailing sand and the gravel are fully mixed, meanwhile, the driving motor 10 drives the rotating wheel 20 to rotate and simultaneously drives the baffle plates 22 to synchronously rotate, and the intermittent blanking at the blanking port 11 is realized, realize whole concrete preparation facilities's automatic intermittent type unloading, convenient operation, whole device is provided with grinding tank and realizes improving in advance tailing sand surface structure, and it is effectual to mix simultaneously, can guarantee tailing sand concrete's product quality.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a preparation facilities of tailing sand concrete, includes frame (1), its characterized in that: the fixed compounding jar (2) that is equipped with in inside of frame (1), the top fixed mounting of frame (1) has two grinding pot (3), grinding pot (3) are located compounding jar (2) directly over, and the inside of grinding pot (3) is equipped with two grinding roller (5), the outside fixed mounting of grinding pot (3) has two grinding roller (5) pivoted drive case (4) of drive, the inboard of frame (1) is close to bottom department and offers fluted (12), the bottom of compounding jar (2) is close to recess (12) department cover and is equipped with ring gear (7), the external toothing of ring gear (7) is connected with action wheel (8), action wheel (8) transmission is connected with driving motor (10), the inside wall equipartition of compounding jar (2) is equipped with fretwork baffle (6).

2. The tailing sand concrete preparation device of claim 1, which is characterized in that: the top of compounding jar (2) is the opening form, the bottom of grinding jar (3) is close to compounding jar (2) top department and is fixed hopper (17) down.

3. The tailing sand concrete preparation device of claim 2, which is characterized in that: and a metering valve (18) is fixedly mounted on the outer side wall of the discharging hopper (17).

4. The tailing sand concrete preparation device of claim 1, which is characterized in that: a speed reducer (9) is fixedly installed between a driving shaft of the driving motor (10) and the driving wheel (8), and one end of the speed reducer (9) is fixed on the rack (1) through a bolt.

5. The tailing sand concrete preparation device of claim 1, which is characterized in that: the outer surface of the driving box (4) is fixedly provided with a servo motor (13), and a driving wheel (15) connected with the two grinding rollers (5) is arranged in the driving box (4).

6. The tailing sand concrete preparation device of claim 5, which is characterized in that: a belt pulley (14) is fixedly mounted at one end of the servo motor (13) extending into the driving box (4), and a belt (16) is fixedly arranged between the belt pulley (14) and the two driving wheels (15).

7. The tailing sand concrete preparation device of claim 1, which is characterized in that: the bottom end of the mixing tank (2) is fixedly provided with a feed opening (11), and a material baffle plate (22) is inserted into the bottom end of the feed opening (11).

8. The tailing sand concrete preparation device of claim 1, which is characterized in that: the driving shaft of driving motor (10) is located and overlaps below reduction gear (9) and is equipped with runner (20), and the top external surface of runner (20) is fixed and is equipped with nose bar (21), the bottom external surface fixed connection of nose bar (21) and striker plate (22).

9. The tailing sand concrete preparation device of claim 1, which is characterized in that: the top end of the grinding tank (3) is arranged in an opening shape, and a material guide plate (19) is fixedly arranged in the grinding tank (3) close to the top end.