CN221558648U - Concrete admixture Material grinding device - Google Patents

Abstract

The utility model relates to the technical field of fly ash processing equipment, and provides a concrete admixture grinding processing device which comprises an outer box body and a feeding pipeline, wherein the feeding pipeline is arranged at the inner top of the outer box body, a grinding treatment assembly is arranged in the outer box body, a lower box body is fixedly connected to the bottom of the outer box body through bolts, a screening treatment assembly is arranged in the lower box body, a grinding treatment assembly is arranged in the feeding pipeline and the inner part of the outer box body, the grinding treatment assembly comprises a fixing frame, the fixing frame is fixed in the outer box body, and a plurality of diversion pipelines are connected between the fixing frame and the feeding pipeline. Through above-mentioned technical scheme, the problem that only by a pair of roll body grinding can lead to grinding inefficiency in the correlation technique, causes to have more raw materials to pile up easily on feeder hopper and the first stock guide, is not applicable to extensive production and processing is solved.

Description

Concrete admixture Material grinding device

Technical Field

The utility model relates to the technical field of fly ash processing equipment, in particular to a concrete admixture grinding processing device.

Background

Fly ash is fine ash collected from flue gas after coal combustion, and is main solid waste discharged from coal-fired power plants. The fly ash can be used as an admixture for cement, mortar and concrete, becomes a component of the cement and the concrete, and is used as a raw material for replacing clay to produce cement clinker, and is used for manufacturing sintered bricks, autoclaved aerated concrete, foam concrete, hollow brickwork, sintered or non-sintered ceramsite and paving pavement.

Fly ash particles can be classified into: glass beads (including glass bodies with small particles, dense gaps and large particles and loose and porous glass bodies) and carbon particles, the fly ash discharged by Chinese power plants is low in content, most of the fly ash is cotton glass bodies, and the particles are extremely uneven in dispersion. When the fly ash is used as a concrete admixture, uniform grinding is required, and the coal ash grinding processing is 'benefit' and 'grade' processing for improving the fineness and uniformity of the fly ash. The grinding effect is not only to simply increase the fineness, but also to improve the grain size, grain shape and structure of the fly ash admixture and enhance the performance of the concrete after blending.

The utility model of the application number CN202222416194.6 discloses a fine grading grinding device for high-activity fly ash, which comprises a shell and a support leg supported by the bottom of the shell, wherein a feed hopper is arranged at the inner top of the shell, a primary grinding mechanism is arranged below the feed hopper, an inclined primary screen is arranged below the primary grinding mechanism, a material collecting plate is arranged at the lowest point of the primary screen, a primary material returning device is arranged at the bottom of the material collecting plate, the top discharge end of the primary material returning device is positioned in the feed hopper, an inclined first material guiding plate is arranged below the primary screen, a secondary grinding mechanism is arranged below the lowest point of the first material guiding plate, the fine grading grinding device for high-activity fly ash carries out multi-stage grinding on the fly ash, the fly ash is filtered by using the screen, the fly ash particles with the volume required to fall to the next stage of grinding, and the fly ash particles with the larger volume are ground again by the same stage grinding mechanism, and after the fly ash is subjected to multi-stage and repeated grinding, the number of finished products finally produced can all meet the requirements, and the production requirements are met.

Although the novel technology has advanced to some extent, the following defects still exist: the primary grinding mechanism and the secondary grinding mechanism are formed by 2 roller bodies with opposite rotation directions, and when the device is used, the grinding efficiency is low due to the fact that only one pair of roller bodies are used for grinding, more raw materials are easy to accumulate on the feeding hopper and the first material guide plate, and the device is not suitable for large-scale production and processing.

Disclosure of utility model

The utility model provides a concrete admixture grinding device, which solves the problems that in the prior art, grinding efficiency is low due to grinding by only a pair of roller bodies, more raw materials are easy to accumulate on a feed hopper and a first material guide plate, and the concrete admixture grinding device is not suitable for large-scale production and processing.

The technical scheme of the utility model is as follows: comprising

The feeding pipeline is arranged at the inner top of the outer box body;

a milling treatment assembly disposed inside the outer housing;

The lower box body is fixedly connected to the bottom of the outer box body through bolts;

a screen processing assembly disposed within the lower housing;

The crushing processing assembly is arranged in the feeding pipeline and the inner part of the outer box body, the crushing processing assembly comprises a fixing frame, the fixing frame is fixed in the inner part of the outer box body, and a plurality of diversion pipelines are connected between the fixing frame and the feeding pipeline.

As a further technical scheme, the fixed frame surface mounting has first motor, first motor output is provided with the rotary disk, rotary disk surface a week is provided with a plurality of crushing frame.

As a further technical scheme, the milling treatment assembly comprises a pair of driving rollers, the driving rollers are rotatably connected in the outer box body, fixed rollers are arranged in the outer box body and positioned between the driving rollers, and a pair of centralized baffles are fixedly connected in the outer box body.

As a further technical scheme, the driving motor is arranged on the side surface of the outer box body, a driving shaft is arranged at the output end of the driving motor, and a transmission gear is fixedly connected with one end of the driving roller and the output end of the driving motor.

As a further technical scheme, screening treatment assembly includes a pair of link, the link sets up the interior relative both sides surface of lower box, the outside sliding connection of link has the sieve, the outside suit of link is connected with the spring.

As a further technical scheme, the side opening has been seted up to outer box side surface, the side opening with link is linked together, sieve side terminal surface fixedly connected with a pair of round bar, outer box side surface fixedly connected with second motor, lower box side surface fixedly connected with yoke bush frame, yoke bush frame suit is connected with the second motor output, yoke bush frame lower extreme fixedly connected with cam.

As a further technical scheme, a conical block is arranged at the inner center part of the split flow pipeline.

As a further technical scheme, the driving motor adopts a double-shaft motor, and the transmission gear is a bevel gear driven by 90 degrees.

The working principle and the beneficial effects of the utility model are as follows:

1. The utility model is provided with a crushing treatment assembly and a grinding treatment assembly, a plurality of diversion pipelines connected with a feeding pipeline are arranged in an outer box body, a first motor with a downward output end is arranged, the output end of the first motor is connected with a rotary disk and a crushing frame, raw materials accessible through reposition of redundant personnel pipeline is smashed the abundant and even of frame, can improve even effect after shunted through a plurality of reposition of redundant personnel pipelines to be provided with two through drive gear synchronous revolution's drive roll in the below, be provided with the fixed roll between the drive roll, can accomplish the processing of milling in step fast.

2. The screening treatment assembly is provided with the screening plate capable of moving left and right, one side of the screening plate is connected with the two round bars, and the cam is matched with the second motor output end to drive the rotating cam, so that the cam pushes the round bars to move left and right repeatedly, the screening plate achieves the screening effect, the treatment efficiency can be accelerated, and the screening treatment device has good use effect and practicability.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is another perspective cross-sectional view of the present utility model;

FIG. 5 is another perspective cross-sectional view of the present utility model;

In the figure: 1. an outer case; 2. a feed conduit; 3. a lower box body; 4. a comminuting treatment assembly; 4-1, fixing frame; 4-2, a shunt pipeline; 4-3, a first motor; 4-4, rotating the disc; 4-5, a crushing frame; 5. a milling treatment assembly; 5-1, a driving roller; 5-2, fixing the roller; 5-3, centralizing baffle plates; 5-4, driving a motor; 5-5, driving shaft; 5-6, a transmission gear; 6. a screening treatment assembly; 6-1, a connecting frame; 6-2, a sieve plate; 6-3, a spring; 6-4, side ports; 6-5, a round rod; 6-6, a second motor; 6-7, a shaft coupling sleeve frame; 6-8, cams; 7. a conical block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present embodiment provides a concrete admixture grinding device, which includes

The device comprises an outer box body 1 and a feeding pipeline 2, wherein the feeding pipeline 2 is arranged at the inner top of the outer box body 1;

A milling treatment assembly 5, the milling treatment assembly 5 being disposed inside the outer housing 1;

the lower box body 3 is fixedly connected to the bottom of the outer box body 1 through bolts;

a screen process assembly 6, said screen process assembly 6 being disposed within said lower housing 3;

The crushing treatment assembly 4, the crushing treatment assembly 4 sets up feeding pipeline 2 and inside the outer box 1, the crushing treatment assembly 4 includes mount 4-1, mount 4-1 is fixed inside the outer box 1, mount 4-1 with be connected with a plurality of reposition of redundant personnel pipeline 4-2 between the feeding pipeline 2, mount 4-1 surface mounting has first motor 4-3, first motor 4-3 output is provided with rotary disk 4-4, rotary disk 4-4 surface a week is provided with a plurality of crushing frame 4-5.

In this embodiment, in order to realize the effect of pre-crushing the raw materials into smaller particles, a crushing treatment assembly 4 is designed, the bottom of a feeding pipeline 2 is connected with a plurality of distribution pipelines 4-2, the input materials are distributed in a plurality of directions, a rotary disk 4-4 which is driven to rotate by a driving motor 5-4 is installed at the bottom of a fixed frame 4-1, a plurality of groups of crushing frames 4-5 are installed on the periphery of the side surface of the rotary disk 4-4, the high-speed rotation is driven by the driving motor 5-4, the raw materials entering the distribution pipelines 4-2 are crushed completely and then fall downwards, and the accumulation caused by uneven particle sizes can be avoided.

Further, the milling treatment assembly 5 comprises a pair of driving rollers 5-1, the driving rollers 5-1 are rotatably connected inside the outer box body 1, a fixed roller 5-2 is arranged in the outer box body 1, the fixed roller 5-2 is positioned between the driving rollers 5-1, a pair of centralized baffles 5-3 are fixedly connected in the outer box body 1, a driving motor 5-4 is mounted on the side surface of the outer box body 1, a driving shaft 5-5 is mounted at the output end of the driving motor 5-4, and a transmission gear 5-6 is fixedly connected with one end of the driving roller 5-1 and the output end of the driving motor 5-4.

In this embodiment, in order to implement the grinding treatment of the crushed material, a grinding treatment assembly 5 is designed, two rotating driving rollers 5-1 and a fixed roller 5-2 which is fixed and not rotated are arranged in the outer box 1, a driving motor 5-4 is arranged on the outer surface of the outer box 1, a driving pump and a transmission gear 5-6 are arranged at the output end of the driving motor 5-4, and the two driving rollers 5-1 can be driven to synchronously rotate through the transmission gear 5-6 to perform rapid grinding treatment on the raw materials.

Further, the screening treatment assembly 6 comprises a pair of connecting frames 6-1, the connecting frames 6-1 are arranged on the surfaces of two opposite sides of the lower box body 3, the outer parts of the connecting frames 6-1 are connected with screen plates 6-2 in a sliding manner, springs 6-3 are sleeved outside the connecting frames 6-1, side openings 6-4 are formed in the side surfaces of the outer box body 1, the side openings 6-4 are communicated with the inside of the connecting frames 6-1, a pair of round rods 6-5 are fixedly connected to the side end surfaces of the screen plates 6-2, a second motor 6-6 is fixedly connected to the side surfaces of the outer box body 1, a coupling sleeve frame 6-7 is fixedly connected to the side surfaces of the lower box body 3, the coupling sleeve frame 6-7 is sleeved at the output end of the second motor 6-6, and the lower end of the coupling sleeve frame 6-7 is fixedly connected with a cam 6-8.

In this embodiment, in order to achieve the screening effect on the milled raw materials, a screening treatment assembly 6 is designed, two sides of the interior of the lower box body 3 are provided with a connecting frame 6-1, a screen plate 6-2 is slidably connected to the connecting frame 6-1, the screen plate 6-2 can move left and right on the connecting frame 6-1, springs 6-3 are sleeved at two ends of the connecting frame 6-1, the springs 6-3 play roles in supporting and resetting, a side opening 6-4 is formed in one side of the lower box body 3, the side opening 6-4 is communicated with the interior of the connecting frame 6-1, two round rods 6-5 extending to the exterior through the side opening 6-4 are fixedly connected to the side end face of the screen plate 6-2, a second motor 6-6 is mounted on the side surface of the outer box body 1, a coupling frame 6-7 is mounted on the side surface of the lower box body 3, a cam 6-8 is fixedly connected to the lower end of the coupling frame 6-7, the coupling frame 6-7 and the output end of the second motor 6-6 is of a split structure, and the cam 6-8 drives the round rods 6-6 through the second motor 6-6 to rotate, so that the two sides of the screen plate can shake repeatedly, and the screening effect can be achieved.

Further, a conical block 7 is arranged at the inner central part of the shunt tube 4-2.

In this embodiment, the materials are split by the tapered block 7 into different splitting pipes 4-2, so that the materials are prevented from being concentrated together and cannot be sufficiently crushed by the crushing tool rest.

Further, the driving motor 5-4 adopts a double-shaft motor, and the transmission gear is a bevel gear with 90-degree transmission.

In this embodiment, the transmission gear 5-6 at the output end of the driving shaft 5-5 is engaged with the transmission gear 5-6 at one end of the driving roller 5-1 by 90 ° through the structure of the bevel gear, so that the two driving rollers 5-1 simultaneously rotate toward the fixed roller 5-2.

When the material needs to be processed, the first motor 4-3 is started, the raw material is poured into the feeding pipeline 2, the entered material is dispersed into the distribution pipeline 4-2 through the distribution pipeline 4-2 and the conical block 7, and is crushed to be uniform size through the crushing frame 4-5 in the continuous falling process, then the crushed material falls on the driving roller 5-1 and the fixed roller 5-2, the driving motor 5-4 is started, the transmission gear 5-6 drives the two driving rollers 5-1 to start rotating, the crushed material is subjected to grinding processing, the second motor 6-6 is started again, the second motor 6-6 drives the shaft sleeve frame 6-7 to enable the cam 6-8 to rotate, the two round rods 6-5 are pushed by the cam 6-8 to enable the screen plate 6-2 to be subjected to quick screening processing, the grinding is thorough, the screen plate 6-2 does not need to be cleaned frequently, and the box 3 is detached during cleaning.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The concrete admixture grinding and processing device is characterized by comprising

The device comprises an outer box body (1) and a feeding pipeline (2), wherein the feeding pipeline (2) is arranged at the inner top of the outer box body (1);

a milling treatment assembly (5), the milling treatment assembly (5) being arranged inside the outer casing (1);

the lower box body (3) is fixedly connected to the bottom of the outer box body (1) through bolts;

A screening treatment assembly (6), the screening treatment assembly (6) being disposed inside the lower housing (3);

the crushing treatment assembly (4), crushing treatment assembly (4) set up feeding pipeline (2) and inside outer box (1), crushing treatment assembly (4) are including mount (4-1), mount (4-1) are fixed inside outer box (1), mount (4-1) with be connected with a plurality of reposition of redundant personnel pipeline (4-2) between feeding pipeline (2).

2. The concrete admixture grinding processing device according to claim 1, wherein a first motor (4-3) is installed on the surface of the fixing frame (4-1), a rotating disc (4-4) is arranged at the output end of the first motor (4-3), and a plurality of grinding frames (4-5) are arranged on the periphery of the outer surface of the rotating disc (4-4).

3. The concrete admixture grinding processing apparatus according to claim 1, wherein the grinding processing assembly (5) comprises a pair of driving rollers (5-1), the driving rollers (5-1) are rotatably connected inside the outer case (1), a fixed roller (5-2) is arranged in the outer case (1), the fixed roller (5-2) is located between the driving rollers (5-1), and a pair of centralized baffles (5-3) are fixedly connected in the outer case (1).

4. A concrete admixture grinding processing device according to claim 3, wherein a driving motor (5-4) is installed on the side surface of the outer box body (1), a driving shaft (5-5) is installed at the output end of the driving motor (5-4), and a transmission gear (5-6) is fixedly connected with one end of the driving roller (5-1) and the output end of the driving motor (5-4).

5. The concrete admixture grinding processing apparatus according to claim 1, wherein the screening process assembly (6) comprises a pair of connecting frames (6-1), the connecting frames (6-1) are arranged on opposite side surfaces of the lower case (3), the outer parts of the connecting frames (6-1) are slidably connected with the screen plates (6-2), and the outer parts of the connecting frames (6-1) are sleeved with springs (6-3).

6. The concrete admixture grinding processing device according to claim 5, wherein a side opening (6-4) is formed in the side surface of the outer box body (1), the side opening (6-4) is communicated with the connecting frame (6-1), a pair of round rods (6-5) are fixedly connected to the side end face of the screen plate (6-2), a second motor (6-6) is fixedly connected to the side surface of the outer box body (1), a coupling sleeve frame (6-7) is fixedly connected to the side surface of the lower box body (3), the coupling sleeve frame (6-7) is sleeved and connected to the output end of the second motor (6-6), and a cam (6-8) is fixedly connected to the lower end of the coupling sleeve frame (6-7).

7. A concrete admixture grinding apparatus according to claim 1, characterized in that a conical block (7) is provided at the inner central portion of the split pipe (4-2).

8. The concrete admixture grinding processing apparatus according to claim 4, wherein the driving motor (5-4) is a biaxial motor, and the transmission gear (5-6) is a bevel gear for 90 ° transmission.