CN219686108U

CN219686108U - Raw material mixing device for aerated concrete panel production

Info

Publication number: CN219686108U
Application number: CN202320975827.9U
Authority: CN
Inventors: 李宏; 陈剑飞
Original assignee: Sichuan Hangjia Hanyu Building Energy Saving New Material Co ltd
Current assignee: Sichuan Hangjia Hanyu Building Energy Saving New Material Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-15
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of concrete slab production mixing devices, and discloses a raw material mixing device for aerated concrete slab production, which comprises a treatment bin, wherein the top end of the treatment bin is connected with a feed inlet, the outer side of the feed inlet is provided with a dust collection assembly, a crushing roller is arranged above the inside of the treatment bin, a screen is arranged below the crushing roller, a vibration assembly is arranged below the screen, and a mixing assembly is arranged below the treatment bin. This raw materials mixing arrangement is used in aerated concrete panel production has realized that all can be carried out dust collection by dust collection assembly in the feed inlet department of the raw materials of carrying out pretreatment in handling the storehouse and entering the raw materials of mixing the storehouse from handling the storehouse to reach the possibility that suppresses the smoke and dust and spill over, guarantee operational environment and staff's health, avoid spilling over in a large number at feed inlet and feed inlet department raw materials smoke and dust.

Description

Raw material mixing device for aerated concrete panel production

Technical Field

The utility model relates to the technical field of concrete slab production mixing devices, in particular to a raw material mixing device for aerated concrete slab production.

Background

The aerated concrete is a lightweight porous silicate product prepared by taking siliceous materials such as sand, fly ash, siliceous tailings and the like, calcareous materials such as lime and cement as main raw materials, adding a gas generating agent such as aluminum powder, and carrying out the technological processes of batching, stirring, pouring, pre-curing, cutting, autoclaving, curing and the like.

In the production process of the aerated concrete slab, raw materials are required to be mixed and stirred, and a raw material mixing device is required to be used in the process.

The prior art publication number is CN213198228U, provide a raw materials mixing arrangement for aerated concrete panel production, including pretreatment tank and mixing mechanism, pretreatment mechanism is including pretreatment tank and two squeeze rolls that are used for squeezing the raw materials, the both ends of two squeeze rolls all rotate with the pretreatment tank and are connected, the top of pretreatment tank is equipped with first feed hopper, the inside slope of pretreatment tank is equipped with the screen cloth, the bottom of pretreatment tank is equipped with the discharge gate, mixing mechanism includes mixing tank and (mixing) shaft, the top of mixing tank is run through to the bottom of (mixing) shaft, the top of (mixing) shaft is equipped with the motor, the equipartition has a plurality of stirring vane on the (mixing) shaft, the top of mixing tank is equipped with second feed hopper, the second feed hopper is located under the discharge gate, the top intercommunication of mixing tank has the inlet tube, through carrying out pretreatment to the raw materials, can improve the quality of the aerated concrete panel that the raw materials processing after mixing formed.

In the prior art, although the stirred raw materials are pretreated by extrusion of rollers and the particles with the sizes are screened, when the materials are pretreated and crushed and when the materials are discharged, smoke and dust overflow occur to the concrete raw materials, and the concrete raw materials are mainly in a powdery structure, so that the surrounding environment and the health of personnel are affected if dust prevention and dust collection equipment are not provided in the processing process, and the inclined screen and the natural discharging mode adopted in the documents have the possibility that small particles directly roll down and are discharged due to the inclination of the screen, and in addition, the natural discharging is blocked.

Therefore, there is a need for a raw material mixing device for aerated concrete slab production, which solves the problems that in the prior art, when materials are pretreated and crushed and when materials are discharged, smoke and dust overflow occur to concrete raw materials, and because the concrete raw materials are mainly in a powdery structure, the dust prevention and dust collection equipment can affect the surrounding environment and the health of personnel in the processing process, and the inclined screen and the natural discharging mode adopted in the documents are adopted, because the screen is inclined, the possibility that small particles directly roll down for discharging exists, and in addition, the problem of blockage possibility exists in the natural discharging.

Disclosure of Invention

The utility model aims to provide a raw material mixing device for aerated concrete slab production, which aims to solve the problems that in the background art, when materials are preprocessed and crushed and when materials are discharged, smoke and dust overflow occur to concrete raw materials, as the concrete raw materials are mainly in a powdery structure, the surrounding environment and the health of people can be influenced if dust prevention and dust collection equipment are not provided in the processing process, and in addition, the inclined screen and the natural discharging mode adopted in the documents are inclined, small particles can directly roll down for discharging due to the inclination of the screen, and in addition, the blockage possibility exists in the natural discharging.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a raw materials mixing arrangement is used in aerated concrete panel production, includes the processing storehouse, the top of processing storehouse is connected with the feed inlet, and the outside of feed inlet is provided with dust absorption subassembly, the crushing roller is installed to the inside top of processing storehouse, and the below of crushing roller is provided with the screen cloth, vibration subassembly is installed to the below of screen cloth, mixing subassembly is installed to the below of processing storehouse;

the dust collection assembly comprises a first dust collection cover, a first dust collection head is arranged in the first dust collection cover, a first dust collection pipe is connected to the outer side of the first dust collection head, a connecting pipe is connected to one end of the first dust collection pipe, and a dust collector is installed at one end of the connecting pipe;

the vibration assembly comprises a motor, one side of the motor is provided with a belt pulley group, one side of the belt pulley group is connected with a rotating rod, the outer side of the rotating rod is provided with a first eccentric wheel, the lower part inside the treatment bin is provided with an inclined blanking plate, one side of the inclined blanking plate is connected with a spring, one side of the spring is provided with a second eccentric wheel, the second eccentric wheel is in indirect contact with the inclined blanking plate, and the first eccentric wheel is in indirect contact with a screen;

the mixing assembly comprises a mixing bin, the interior of the mixing bin is provided with a stirrer, the top end of the mixing bin is provided with a material receiving opening, the outer side of the material receiving opening is provided with a second dust suction cover, the interior of the second dust suction cover is provided with a second dust suction head, and the outer side of the second dust suction head is connected with a second dust suction pipe.

Preferably, the number of the first dust collection heads is multiple, the multiple groups of the first dust collection heads are equidistantly arranged in the first dust collection cover, the connecting pipe is located on the outer side of the first dust collection cover, and the dust collector is located below one side of the treatment bin.

Preferably, the crushing roller comprises a crushing motor, a first gear, a second gear, a first crushing roller and a second crushing roller, the first gear is positioned at the output end of the crushing motor, the first gear is meshed with the second gear, the first crushing roller and the second crushing roller are respectively positioned at one side of the first gear and one side of the second gear, and the first crushing roller and the second crushing roller are both positioned in the treatment bin for rotation.

Preferably, the bottom of screen cloth is provided with connecting spring, and connecting spring's bottom fixedly connected with mount pad, the opening has been seted up to the inner wall that one side of screen cloth was located the processing storehouse, and open-ended one side is provided with the collecting box.

Preferably, the pulley group comprises a multi-groove pulley and a belt, the number of the multi-groove pulleys is multiple, and the multiple groups of the multi-groove pulleys are rotationally connected through the belt.

Preferably, the rotating rod penetrates through the treatment bin and extends to the inside of the treatment bin, the number of the first eccentric wheels is multiple, flexible rubber is arranged at two ends of the inclined blanking plate, the inclined blanking plate is fixedly connected with the treatment bin through the flexible rubber, and a transmission rod is arranged in the second eccentric wheels.

Preferably, a sprayer is arranged in the mixing bin, the second dust hood is arranged at the bottom end of the treatment bin, and the second dust suction pipe is connected with the connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the processing bin, the feeding hole, the dust collection assembly and the mixing assembly, the raw materials pretreated in the processing bin and the raw materials entering the mixing bin from the processing bin are subjected to dust collection by the dust collection assembly, so that the possibility of smoke overflow inhibition is achieved, the working environment and the physical health of workers are ensured, and a large amount of raw material smoke overflow at the feeding hole and the receiving hole is avoided.

According to the utility model, the screen is horizontally arranged through the screen and the vibration assembly, the screen horizontally arranged is vibrated by the vibration assembly, so that the crushed large and small particles are screened, the large particles gradually enter the collecting box along with vibration, the small particles do not enter the collecting box due to inclination, the screening effect is good, and in addition, the inclined blanking plate for blanking can vibrate, so that the condition of blanking accumulation blockage is avoided, and the using feel of the device is better.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

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

fig. 4 is a schematic diagram of a motor connection structure according to the present utility model.

Wherein: 1. a treatment bin; 2. a feed inlet; 3. a dust collection assembly; 301. a first dust hood; 302. a first cleaning head; 303. a first dust collection pipe; 304. a connecting pipe; 305. a dust collector; 4. a crushing roller; 5. a screen; 6. a vibration assembly; 601. a motor; 602. a belt pulley set; 603. a rotating lever; 604. a first eccentric; 605. tilting the blanking plate; 606. a spring; 607. a second eccentric; 7. a mixing assembly; 701. a mixing bin; 702. a stirrer; 703. a material receiving port; 704. a second dust hood; 705. a second dust collection head; 706. and a second dust collection pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1-4, a raw material mixing device for aerated concrete slab production comprises a treatment bin 1, wherein the top end of the treatment bin 1 is connected with a feed inlet 2, a dust collection assembly 3 is arranged on the outer side of the feed inlet 2, a crushing roller 4 is arranged above the inside of the treatment bin 1, a screen 5 is arranged below the crushing roller 4, a vibration assembly 6 is arranged below the screen 5, and a mixing assembly 7 is arranged below the treatment bin 1;

the dust collection assembly 3 comprises a first dust collection cover 301, a first dust collection head 302 is arranged in the first dust collection cover 301, a first dust collection pipe 303 is connected to the outer side of the first dust collection head 302, a connecting pipe 304 is connected to one end of the first dust collection pipe 303, and a dust collector 305 is installed at one end of the connecting pipe 304;

the vibration assembly 6 comprises a motor 601, one side of the motor 601 is provided with a belt pulley group 602, one side of the belt pulley group 602 is connected with a rotating rod 603, the outer side of the rotating rod 603 is provided with a first eccentric wheel 604, the lower part inside the treatment bin 1 is provided with an inclined blanking plate 605, one side of the inclined blanking plate 605 is connected with a spring 606, one side of the spring 606 is provided with a second eccentric wheel 607, the second eccentric wheel 607 is indirectly contacted with the inclined blanking plate 605, and the first eccentric wheel 604 is indirectly contacted with a screen 5;

the mixing assembly 7 comprises a mixing bin 701, a stirrer 702 is arranged in the mixing bin 701, a material receiving opening 703 is formed in the top end of the mixing bin 701, a second dust suction cover 704 is arranged on the outer side of the material receiving opening 703, a second dust suction head 705 is arranged in the second dust suction cover 704, and a second dust suction pipe 706 is connected to the outer side of the second dust suction head 705.

Through the above-mentioned technical scheme, the raw materials that have realized carrying out the preliminary treatment in handling storehouse 1 and the feed inlet department of the raw materials that gets into mixing storehouse 701 in handling storehouse 1 all can be carried out dust collection by dust collection subassembly 3, thereby reach the possibility that the restraining smoke and dust overflows, guarantee operational environment and staff's health, avoid raw materials smoke and dust to spill over in feed inlet 2 and receiving port 703 department a large amount, screen cloth 5 has realized that screen cloth 5 adopts the level to set up, utilize vibration subassembly 6 to shake screen cloth 5 that the level set up, thereby make the size granule after the breakage carry out the sieve, along with vibrations big granule can get into the collecting box gradually, and the granule can not get into the collecting box owing to the slope, the sieve effect is good, moreover, slope blanking plate 605 that is used for the unloading also can vibrate, thereby avoid unloading heap to block up the condition to take place, make the feel of device better.

Specifically, the number of the first dust collection heads 302 is multiple, the multiple first dust collection heads 302 are equidistantly arranged in the first dust collection cover 301, the connecting pipe 304 is located on the outer side of the first dust collection cover 301, and the dust collector 305 is located below one side of the treatment bin 1.

Through the above technical scheme, the top end of the first dust suction cover 301 is not sealed, so that feeding is facilitated, the first dust suction pipe 303 is made of a hose material, penetrates through the first dust suction cover 301 and extends to the outer side of the hose material, the first dust suction pipe 303 and the connecting pipe 304 can be connected through the connector, dust is sucked into the dust suction device 305, and then workers wait for the dust suction device to process the dust.

Specifically, the crushing roller 4 includes a crushing motor, a first gear, a second gear, a first crushing roller and a second crushing roller, and the first gear is located at an output end of the crushing motor, the first gear is meshed with the second gear, the first crushing roller and the second crushing roller are located at one sides of the first gear and the second gear, and the first crushing roller and the second crushing roller are located in the treatment bin 1 for internal rotation.

Through above-mentioned technical scheme, crushing motor, two sets of gears all are located the outside of handling storehouse 1, and motor storehouse is installed in the outside of crushing motor and two sets of gears, can protect motor and gear, and crushing motor can be servo motor, and the one end of two sets of crushing rollers all is connected with the bearing, and the bearing is located the inner wall of handling storehouse 1, and the device outside can install the controller, and convenience and the electronic components electric connection in the device are convenient to control.

Specifically, the bottom of screen cloth 5 is provided with connecting spring, and connecting spring's bottom fixedly connected with mount pad, and the opening has been seted up to the inner wall that one side of screen cloth 5 was located treatment bin 1, and open-ended one side is provided with the collecting box.

Through above-mentioned technical scheme, screen cloth 5 is the metal grille material, can carry out the screening with the big or small granule after the breakage and handle storehouse 1 inside cavity phase-match, screen cloth 5 is connected with handling the storehouse through connecting spring, handles the outside of case and is provided with the switch door, conveniently opens the back and takes out inside material.

Specifically, the pulley set 602 includes multiple sets of multiple grooved pulleys and belts, and the multiple sets of multiple grooved pulleys are rotatably connected by the belts.

Through the above technical scheme, the outside of the multi-groove belt pulley can be sleeved with a plurality of groups of belts, for example, the outside of the multi-groove belt pulley positioned at one side of the motor 601 is sleeved with a group of belts connected with the side belt pulley, and is also sleeved with a group of belts connected with the lower belt pulley, one group of the two groups of belt pulleys is used for connecting the rotating rod 603, the other group of belt pulleys is used for connecting the transmission rod positioned in the second eccentric wheel 607, and the motor 601 can be a servo motor.

Specifically, the rotating rod 603 penetrates through the treatment bin 1 and extends to the inside of the treatment bin 1, the number of the first eccentric wheels 604 is multiple, flexible rubber is arranged at two ends of the inclined blanking plate 605, the inclined blanking plate 605 is fixedly connected with the treatment bin 1 through the flexible rubber, and a transmission rod is arranged in the second eccentric wheels 607.

Through above-mentioned technical scheme, slope flitch 605 symmetry sets up, and the space that will handle the inside below of storehouse 1 constitutes the structure of convenient unloading, and slope flitch 605 is through flexible rubber connection processing storehouse in order to prevent to miss, both can install slope flitch 605, also avoids the material to get into the gap, and the bottom of handling the storehouse is provided with the discharge gate.

Specifically, a sprayer is disposed in the mixing chamber 701, a second dust hood 704 is disposed at the bottom end of the treatment chamber 1, and a second dust suction pipe 706 is connected to the connecting pipe 304.

Through above-mentioned technical scheme, the bottom of mixing bin 701 is provided with discharging pipe and bleeder valve, and agitator 702 includes agitator motor, stirring belt, belt pulley, (mixing) shaft and stirring vane, and the quantity of (mixing) shaft is two sets of, all is located the rotation of mixing bin 701, and the stirring vane that quantity is more rotates can conveniently stir and mix, through stirring belt and belt pulley connection between two sets of (mixing) shafts, starts a set of agitator motor and can drive two sets of (mixing) shafts and stir, and stirring efficiency is high, and the shower is convenient to spray water.

When in use, an external power supply is needed to be connected, the external power supply provides electric energy for the device, so that the device can normally operate, firstly, concrete raw materials to be preprocessed are poured into the feed inlet 2, a motor at the rear side of the crushing roller 4 is started, the crushing motor drives two groups of crushing rollers to rotate through two groups of gears, so that the raw materials are preprocessed, dust can be generated during preprocessing, the dust collector 305 is started, the dust collector 305 absorbs the dust overflowing the feed inlet 2 through the first dust collection pipe 303 and the first dust collection head 302 of the connecting pipe 304, the dust is prevented from overflowing greatly, the working environment is influenced, the raw materials fall on the screen 5 after being crushed by the crushing roller 4, the motor 601 is started, the motor 601 drives the rotating rod 603 to rotate through the belt pulley group 602, the first eccentric wheel 604 rotates, the first eccentric wheel 604 indirectly contacts with the screen 5, the screen 5 is jacked up, the screen 5 is driven to fall under the action of a spring, the screen 5 is vibrated when the frequency is high, so that large particles and small particles are screened by the screen 5, the large particles move on the screen 5 and finally fall into a collecting box, the small particles reach the bottom end inside the treatment bin 1, a belt wheel set 602 can drive a rotating rod 603 in a first eccentric wheel 604 and also drive a transmission rod in a second eccentric wheel 607, the second eccentric wheel 607 rotates, the vibration of the second eccentric wheel 607 is the same as that of the screen 5, the vibration of the second eccentric wheel 607 can enable materials to be discharged, the blocking possibility is reduced, when the materials reach the mixing bin 701 through a discharge hole at the bottom end of the treatment bin 1, dust can overflow again, a second dust suction cover 704 arranged at the outer side of the material receiving hole 703 can prevent the dust from overflowing, the second dust suction head 705 can absorb the dust, and then the dust is conveyed into a connecting pipe 304 through a second dust suction pipe 706, and finally transported to the cleaner 305 for waiting for the worker to concentrate.

Although embodiments of the present utility model 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 thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials mixing arrangement is used in aerated concrete panel production, includes treatment bin (1), its characterized in that: the top of the treatment bin (1) is connected with a feed inlet (2), a dust collection assembly (3) is arranged on the outer side of the feed inlet (2), a crushing roller (4) is arranged above the inside of the treatment bin (1), a screen (5) is arranged below the crushing roller (4), a vibration assembly (6) is arranged below the screen (5), and a mixing assembly (7) is arranged below the treatment bin (1);

the dust collection assembly (3) comprises a first dust collection cover (301), a first dust collection head (302) is arranged in the first dust collection cover (301), a first dust collection pipe (303) is connected to the outer side of the first dust collection head (302), one end of the first dust collection pipe (303) is connected with a connecting pipe (304), and a dust collector (305) is arranged at one end of the connecting pipe (304);

the vibration assembly (6) comprises a motor (601), one side of the motor (601) is provided with a belt pulley group (602), one side of the belt pulley group (602) is connected with a rotating rod (603), the outer side of the rotating rod (603) is provided with a first eccentric wheel (604), the lower part of the inside of the treatment bin (1) is provided with an inclined blanking plate (605), one side of the inclined blanking plate (605) is connected with a spring (606), one side of the spring (606) is provided with a second eccentric wheel (607), the second eccentric wheel (607) is indirectly contacted with the inclined blanking plate (605), and the first eccentric wheel (604) is indirectly contacted with a screen (5);

mixing assembly (7) are including mixing storehouse (701), and the internally mounted in mixing storehouse (701) has agitator (702), and the top in mixing storehouse (701) is provided with material receiving mouth (703), the outside of material receiving mouth (703) is provided with second dust absorption cover (704), and the inside of second dust absorption cover (704) is provided with second dust absorption head (705), the outside of second dust absorption head (705) is connected with second dust absorption pipe (706).

2. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the number of the first dust collection heads (302) is multiple, the multiple groups of the first dust collection heads (302) are equidistantly arranged in the first dust collection cover (301), the connecting pipe (304) is located on the outer side of the first dust collection cover (301), and the dust collector (305) is located below one side of the treatment bin (1).

3. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the crushing roller (4) comprises a crushing motor, a first gear, a second gear, a first crushing roller and a second crushing roller, the first gear is positioned at the output end of the crushing motor, the first gear is meshed with the second gear, the first crushing roller and the second crushing roller are respectively positioned at one sides of the first gear and the second gear, and the first crushing roller and the second crushing roller are both positioned in the treatment bin (1) to rotate.

4. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the bottom of screen cloth (5) is provided with connecting spring, and connecting spring's bottom fixedly connected with mount pad, the opening has been seted up to one side of screen cloth (5) in the inner wall of handling storehouse (1), and open-ended one side is provided with the collecting box.

5. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the pulley group (602) comprises multiple groups of multi-groove pulleys and belts, and the multiple groups of multi-groove pulleys are connected through the belts in a rotating mode.

6. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the rotating rod (603) penetrates through the treatment bin (1) and extends to the inside of the treatment bin, the number of the first eccentric wheels (604) is multiple groups, flexible rubber is arranged at two ends of the inclined blanking plate (605), the inclined blanking plate (605) is fixedly connected with the treatment bin (1) through the flexible rubber, and a transmission rod is arranged inside the second eccentric wheels (607).

7. A raw material mixing device for producing an aerated concrete panel according to claim 1, wherein: the inside of mixing bin (701) is provided with the spray thrower, second dust absorption cover (704) set up in the bottom of handling bin (1), second dust absorption pipe (706) are connected with connecting pipe (304).