Autoclaved flyash-lime brick raw material refining device

Abstract

The utility model relates to the technical field of autoclaved fly ash bricks, in particular to an autoclaved fly ash brick raw material refining device which comprises a refining tower, and a feeding funnel is arranged at the top of the refining tower; two crushing rollers are rotationally arranged below the feeding hopper, and a plurality of crushing teeth are uniformly distributed on the crushing rollers; a hopper-shaped net plate is arranged below the crushing roller pair, a refining motor is arranged below the hopper-shaped net plate, a connecting rod is fixed on a rotor of the refining motor, a plurality of refining rods are fixed on the connecting rod, and a plurality of refining teeth are fixed on the refining rods. The raw material refining device for the autoclaved fly ash-lime bricks, disclosed by the utility model, has relatively high refining efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to autoclaved fly ash brick technical field, especially an autoclaved fly ash brick raw material refining device. BACKGROUND

[0002] Autoclaved fly ash brick refers to the fly ash, lime or cement as the main raw material, add appropriate amount of gypsum and aggregate by mixed material preparation, pressurized forming, high pressure or normal pressure maintenance or natural maintenance and become the fly ash brick. The fly ash needs to be crushed and refined before mixing, and the refining efficiency of the existing refining device is low. UTILITY MODEL CONTENT

[0003] The utility model discloses a kind of autoclaved fly ash brick raw material refining devices, it has higher refining efficiency.

[0004] To achieve the above object, the technical scheme of the utility model is as follows:

[0005] A kind of autoclaved fly ash brick raw material refining device, including refining tower, is provided with inlet hopper at the top of the refining tower;

[0006] Two crushing counter-rollers are rotatably arranged below the inlet hopper, and a plurality of crushing teeth are uniformly distributed on the crushing counter-rollers;

[0007] A hopper-shaped mesh plate is arranged below the crushing counter-rollers, a refining motor is arranged below the hopper-shaped mesh plate, a connecting rod is fixed to the rotor of the refining motor, a plurality of refining rods are fixed to the connecting rod, and a plurality of refining teeth are fixed to the refining rods;

[0008] The refining motor is vertically fixed upward on a support, the support is fixed inside the refining tower, a first discharge inclined pipe is arranged on the left side of the hopper-shaped mesh plate, a first screw conveyor is connected to the output end of the first discharge inclined pipe, a first material circulation pipe is connected to the output end of the first screw conveyor, and the output end of the first material circulation pipe extends into the interior of the refining tower;

[0009] A second discharge inclined pipe is arranged on the right side of the hopper-shaped mesh plate, a second screw conveyor is connected to the output end of the second discharge inclined pipe, a second material circulation pipe is connected to the output end of the second screw conveyor, and the output end of the second material circulation pipe extends into the interior of the refining tower.

[0010] As an improvement: two guide plates are arranged above the crushing counter-rollers in an inclined manner.

[0011] As an improvement: a discharge hopper is arranged below the refining tower.

[0012] As an improvement: a discharging motor is vertically arranged on the support, a discharging rod is fixed on the rotor of the discharging motor, and a spiral discharging fan blade is fixed on the discharging rod and extends into a discharging pipe at the bottom of the discharge hopper.

[0013] As an improvement: a plurality of rapping motors are fixed on the outer wall of the refining tower, and a cam is fixed on the rotor of the rapping motor.

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The broken pair of rollers can perform first refining on the fly ash, the refining teeth can perform second refining on the fly ash, the refined material can directly fall into the discharge hopper through the bucket-shaped mesh plate, and the unqualified material can re-enter the top of the refining tower for refining operation under the action of the two screw conveyors, so that the entire refining device directly produces qualified fly ash particles in the refining process, and the unqualified fly ash can be refined again, thereby improving the refining efficiency.

[0016] 2. When the refined fly ash falls on the bucket-shaped mesh plate, the rapping motor is started to rap the outer wall of the refining tower, so that the vibration can be transmitted to the bucket-shaped mesh plate, so that the qualified fly ash particles can be quickly vibrated and fallen into the discharge hopper. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the utility embodiment, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description.

[0018] Fig. 1 It is an internal structure diagram of the fly ash brick raw material refining device.

[0019] Fig. 2 It is an overall structure diagram of the fly ash brick raw material refining device.

[0020] Wherein: 1, refining tower; 2, feeding hopper; 3, broken pair of rollers; 4, broken teeth; 5, bucket-shaped mesh plate; 6, refining motor; 7, connecting rod; 8, refining rod; 9, refining teeth; 10, support; 11, first discharging inclined pipe; 12, second discharging inclined pipe; 13, first screw conveyor; 14, second screw conveyor; 15, first material circulating pipe; 16, second material circulating pipe; 17, guide plate; 18, discharge hopper; 19, discharging motor; 20, discharging rod; 21, spiral discharging fan blade; 22, rapping motor; 23, cam. DETAILED DESCRIPTION

[0021] The utility model will be further described in detail in combination with the drawings.

[0022] Please refer to Figs. 1-2 A steam pressure fly ash brick raw material refining device, including a refining tower 1, a feeding hopper 2 is arranged at the top of the refining tower 1;

[0023] Two crushing counter-rollers 3 are rotatably arranged below the feeding hopper 2, and a plurality of crushing teeth 4 are uniformly distributed on the crushing counter-rollers 3;

[0024] A bucket-shaped mesh plate 5 is arranged below the crushing counter-rollers 3, a refining motor 6 is arranged below the bucket-shaped mesh plate 5, a connecting rod 7 is fixed on the rotor of the refining motor 6, a plurality of refining rods 8 are fixed on the connecting rod 7, and a plurality of refining teeth 9 are fixed on the refining rods 8;

[0025] The refining motor 6 is vertically upwardly fixed on a support 10, the support 10 is fixed in the interior of the refining tower 1, a first discharging inclined pipe 11 is arranged at the left side of the bucket-shaped mesh plate 5, a first screw conveyor 13 is connected to the output end of the first discharging inclined pipe 11, a first material circulating pipe 15 is connected to the output end of the first screw conveyor 13, and the output end of the first material circulating pipe 15 extends into the interior of the refining tower 1; a second discharging inclined pipe 12 is arranged at the right side of the bucket-shaped mesh plate 5, a second screw conveyor 14 is connected to the output end of the second discharging inclined pipe 12, a second material circulating pipe 16 is connected to the output end of the second screw conveyor 14, and the output end of the second material circulating pipe 16 extends into the interior of the refining tower 1.

[0026] In the embodiment, the crushing counter-rollers 3 can perform first refining on the fly ash, the refining teeth 9 can perform second refining on the fly ash, and the refined material can directly fall into the discharging hopper 18 through the bucket-shaped mesh plate 5, and the unqualified material can re-enter the top of the refining tower 1 for refining operation under the action of the two screw conveyors, so that the entire refining device directly produces qualified fly ash particles in the refining process, and the unqualified fly ash can be refined again, thereby improving the refining efficiency.

[0027] Two guide plates 17 are arranged above the crushing counter-rollers 3 and are arranged in an inclined manner. In the embodiment, the guide plates 17 can guide the material to the top of the crushing counter-rollers 3 for crushing operation.

[0028] A discharging hopper 18 is arranged below the refining tower 1. A discharging motor 19 is vertically downwardly arranged on the support 10, a discharging rod 20 is fixed on the rotor of the discharging motor 19, a spiral discharging fan blade 21 is fixed on the discharging rod 20, and the spiral discharging fan blade 21 extends into the discharging pipe at the bottom of the discharging hopper 18. In the embodiment, the material in the discharging hopper 18 can be quantitatively discharged to the outside of the refining tower 1 through the rotation of the spiral discharging fan blade 21.

[0029] A plurality of rapping motors 22 are fixed on the outer wall of the refining tower 1, and a cam 23 is fixed on the rotor of the rapping motor 22. In the embodiment, when the refined fly ash falls on the bucket-shaped screen plate 5, the rapping motor 22 is started to vibrate the outer wall of the refining tower 1, so that the vibration is transmitted to the bucket-shaped screen plate 5, thereby the qualified fly ash particles can be quickly vibrated and dropped into the discharge hopper 18.

[0030] Working principle: the fly ash to be refined is placed in the refining tower 1, and is guided to the crushing roller pair 3 under the action of the guide plate 17. The fly ash is first crushed and refined by the crushing roller pair 3, and then falls on the bucket-shaped screen plate 5. The refining motor 6 is started to drive the refining rod 8 and the refining teeth 9 to rotate, thereby realizing the second refinement of the fly ash. The qualified fly ash after the refinement falls into the discharge hopper 18 through the bucket-shaped screen plate 5. The discharge motor 19 is started, and the fly ash is discharged outside the refining tower 1 under the action of the spiral discharge fan blade 21.

[0031] The unqualified fly ash stays above the bucket-shaped screen plate 5, and flows into the first spiral conveyor 13 through the first discharge inclined pipe 11 and into the second spiral conveyor 14 through the second discharge inclined pipe 12, and is finally placed into the refining tower 1 again under the action of the first spiral conveyor 13 and the second spiral conveyor 14 to be refined until it is discharged as qualified material.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit them. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones without departing from the spirit of the present application. They should all be included in the technical solution range of the present application.

Claims

1. A steam pressure ash brick raw material refining device, characterized by, Including a refining tower, an inlet hopper is arranged at the top of the refining tower; Two crushing rollers are rotatably arranged below the inlet hopper, and a plurality of crushing teeth are uniformly distributed on the crushing rollers; A bucket-shaped mesh plate is arranged below the crushing rollers, a refining motor is arranged below the bucket-shaped mesh plate, a connecting rod is fixed on the rotor of the refining motor, a plurality of refining rods are fixed on the connecting rod, and a plurality of refining teeth are fixed on the refining rods; The refining motor is vertically upwardly fixed on a support, the support is fixed in the refining tower, a first discharge inclined pipe is arranged on the left side of the bucket-shaped mesh plate, a first screw conveyor is connected to the output end of the first discharge inclined pipe, and a first material circulating pipe is connected to the output end of the first screw conveyor, and the output end of the first material circulating pipe extends into the refining tower; A second discharge inclined pipe is arranged on the right side of the bucket-shaped mesh plate, a second screw conveyor is connected to the output end of the second discharge inclined pipe, and a second material circulating pipe is connected to the output end of the second screw conveyor, and the output end of the second material circulating pipe extends into the refining tower.

2. The steam pressure fly ash brick raw material refining apparatus according to claim 1, characterized by, Two guide plates are arranged above the crushing rollers and are arranged in an inclined manner.

3. The steam pressure fly ash brick raw material refining apparatus according to claim 1, characterized by, A discharge hopper is arranged below the refining tower.

4. The fly ash brick raw material refining apparatus according to claim 3, wherein A discharge motor is vertically downwardly arranged on the support, a discharge rod is fixed on the rotor of the discharge motor, and a spiral discharge fan blade is fixed on the discharge rod, and the spiral discharge fan blade extends into a discharge pipe at the bottom of the discharge hopper.

5. The steam pressure fly ash brick raw material refining apparatus according to claim 1, wherein A plurality of jolting motors are fixed on the outer wall of the refining tower, and a cam is fixed on the rotor of the jolting motor.

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