CN213000380U

CN213000380U - Pouring device for aerated concrete block production

Info

Publication number: CN213000380U
Application number: CN202021761462.2U
Authority: CN
Inventors: 郑宇航; 郑雅文; 郑寿驼; 方光旭; 张惟
Original assignee: Xinjiang Chaoyang New Material Technology Co ltd
Current assignee: Xinjiang Chaoyang New Material Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-20
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of aerated concrete slab production facility, a pouring device is used in aerated concrete block production is disclosed, it includes the pouring box, be provided with the feed inlet on the lateral wall of pouring box, the bottom of pouring box is provided with the sprue gate, the inside stirring portion that is equipped with of pouring box, a serial communication port, still include the screening portion, crushing portion, the slope of screening portion sets up inside the pouring box, the screening portion sets up in stirring portion top, still be equipped with the coarse fodder export on the pouring box, the lower extreme of screening portion is connected with the coarse fodder export, the coarse fodder export is connected with the feed end of crushing portion, the feed inlet that sets up on the discharge end of crushing portion and the pouring box is connected through conveying mechanism. According to the arrangement, the raw materials are screened through the screening part, so that the uniform particles of the materials entering the stirring part are ensured, and the production quality is ensured; secondly, the screened bulk raw materials are crushed by the crushing part and then return to the feeding hole again, and are screened again to ensure that the material particles are uniform.

Description

Pouring device for aerated concrete block production

Technical Field

The utility model relates to a technical field of aerated concrete slab production facility specifically is pouring device for aerated concrete block production.

Background

The aerated concrete is a light porous silicate product prepared by taking siliceous materials (sand, fly ash, siliceous tailings and the like) and calcareous materials (lime, cement) as main raw materials, adding a gas former (aluminum powder), and carrying out the processes of proportioning, stirring, pouring, pre-curing, cutting, autoclaving, curing and the like. As a novel wall building material, the building material is a very light heat-insulating novel building wall material. Has very good processing capability, heat insulation capability and heat preservation capability, very strong plasticity, capability of being planed and sawed and very good processing characteristic.

The aerated concrete block is in the pouring process, need to carry out the batching to raw and other materials, then carry out the material mixing in pouring device, and pour in the mould through the sprue gate, but current pouring device only has rabbling mechanism and pouring mechanism, therefore accomplish the raw and other materials batching after, when carrying out the process of mixing stirring in the pouring box, do not have the control to raw and other materials particle size, and the raw and other materials of different particle size after mixing stirring, can lead to the aerated concrete block inner structure of pouring to be inhomogeneous, produce unqualified product easily, especially when the inside mixes many bold raw and other materials, also can cause certain harm to the stirring mixing arrangement, cause the influence to enterprise's interests.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the casting device for producing the aerated concrete block is characterized in that the raw materials of the concrete block are uniform in size when the concrete block is cast, and large materials are prevented from being mixed.

The utility model adopts the technical proposal that: the pouring device for producing the aerated concrete blocks comprises a pouring box, wherein a feeding port is formed in the side wall of the pouring box, a pouring gate is formed in the bottom of the pouring box, a stirring part is arranged in the pouring box, the pouring device is characterized by further comprising a screening part and a crushing part, the screening part is obliquely arranged in the pouring box, the screening part is arranged above the stirring part, a coarse material outlet is further formed in the pouring box, the lower end of the screening part is connected with the coarse material outlet, the coarse material outlet is connected with the feeding end of the crushing part, and the discharging end of the crushing part is connected with the feeding port formed in the pouring box through a conveying mechanism.

After structure more than adopting, the utility model discloses a principle is that, the raw and other materials of aerated concrete block get into from the feed inlet that sets up on the pouring box lateral wall, at first falls on the screening portion, through the effect of screening portion, stirs in the stirring portion that the material of tiny granule falls into the below, and bold material is sieved out, in the coarse fodder export gets into crushing portion, carries to feed inlet department once more after crushing through crushing portion, sieves once more. The utility model discloses a casting device is used in aerated concrete block production compares with prior art and has following advantage: firstly, raw materials are screened in a screening part, so that the uniform particle of the materials entering a stirring part is ensured, no large block of materials enters the stirring part, the interior of a formed aerated concrete block is uniform, and the production quality is ensured; secondly, the feed inlet is got back to once more after the bold raw and other materials that sieve came out smash through the portion of smashing to sieve once more, guarantee that raw and other materials can be used totally, extravagant material, sieve the portion slope setting in addition, can prevent to pile up the material on the sieve portion, make the material can flow to the coarse fodder exit under the effect of gravity, wherein conveying mechanism can adopt the mode of conveyer belt to carry the material after smashing to sieve the portion once more.

Preferably, the screening part comprises a first screen, the first screen is obliquely arranged, the upper end of the first screen is hinged to the pouring box, the bottom end of the first screen is connected with the coarse material outlet, the pouring box is further provided with a vibrating mechanism and a first boss, one end of the vibrating mechanism is arranged on the first boss, and the other end of the vibrating mechanism is connected with the screen. The upper end of first screen cloth is articulated mutually with the pouring box, and the lower extreme of first screen cloth is connected with vibration mechanism, can drive the screen cloth through vibration mechanism's effect and vibrate, and at the vibration in-process of screen cloth, can accelerate dropping of raw and other materials on the one hand, and on the other hand can prevent that the material from piling up, can make and be stayed the quick flow of material in the screening mechanism to the coarse fodder export.

Preferably, the vibration mechanism includes a first elastic member, a first driving mechanism, and a first cam, the first cam is connected to the first driving mechanism, one end of the first elastic member is connected to the first screen, the other end of the elastic member is connected to the first boss, and the first cam is in contact with the first screen. The first cam drives the first screen to move upwards under the driving of the first driving mechanism, the first elastic piece is stretched, and when the first cam rotates to the short side, the first screen is pulled back under the elastic force of the first elastic piece, so that primary vibration is formed.

Preferably, a first baffle is further disposed between the vibrating mechanism and the first screen. The first baffle is used to prevent material falling from the screen from affecting the shaker configuration.

Preferably, the first screen mesh is further provided with two second baffles, the two second baffles are symmetrically arranged along the central line of the first screen mesh, the second baffles are obliquely arranged on the first screen mesh, and the distance between the two ends, close to the coarse material outlet, of the second baffles is smaller than the distance between the two ends, far away from the discharge outlet, of the second baffles. The second baffle can guide the material on the first screen, so that the large material can smoothly flow out from the coarse material outlet.

Preferably, the crushing part comprises a crushing box and a crushing mechanism, the feeding end of the crushing part is arranged on the side wall of the crushing box, the crushing mechanism comprises a second driving mechanism and a first crushing blade, and the second driving mechanism is connected with the first crushing blade. In the crushing mechanism, the second driving mechanism drives the first crushing blade to rotate in the crushing box, so that large materials are crushed, and particles of the large materials are reduced.

Preferably, the crushing mechanism further comprises second crushing blades, first gears, second gears and a connecting plate, wherein the second crushing blades and the first crushing blades are arranged in a staggered mode in the vertical direction, the number of the second crushing blades is equal to that of the second crushing blades, the second gears are connected with the upper end of a shaft of each second crushing blade, the first gears are connected with the shaft of each first crushing blade, the second gears are arranged around the shaft of each first crushing blade in a circumferential array mode, the second gears are all meshed with the first gears, and adjacent second gears are connected through the connecting plate. Second stirring vane makes it rotate simultaneously through the meshing relation between first gear, the second gear with first stirring vane, and crisscross setting between first stirring vane and the second stirring vane prevents to interfere each other when rotating on the one hand, and on the other hand can accelerate the crushing speed of bold material through relative motion at the pivoted in-process for crushing efficiency obtains promoting.

Preferably, the top of the crushing box is further provided with a plurality of first limiting devices, the number of the first limiting devices is the same as that of the second crushing blades, the positions of the first limiting devices correspond to those of the second crushing blades, and the first limiting devices are rotatably connected with the upper ends of the shafts of the second crushing blades. First stop device carries on spacingly to second stirring vane, makes it not produce the motion beyond self rotation, guarantees the job stabilization of crushing portion.

Drawings

Fig. 1 is a schematic sectional structure diagram of a pouring device 1 for producing aerated concrete blocks.

Fig. 2 is a schematic view of a part of the enlarged structure in the direction "C" in fig. 1.

Fig. 3 is a schematic sectional structure view of the pouring device of the embodiment 2 and the embodiment 3 for producing the aerated concrete block of the present invention.

Fig. 4 is a schematic sectional view of "a-a" in fig. 3.

FIG. 5 is a schematic sectional view of "B-B" in FIG. 3.

Wherein, 1, casting box; 1.1, a feed inlet; 1.2, a pouring gate; 1.3, a coarse material outlet; 2. a stirring section; 3. screening; 3.1, a first screen; 3.2, a vibration mechanism; 3.3, a first boss; 3.4, a first elastic piece; 3.5, a first driving mechanism; 3.6, a first cam; 3.7, a first baffle plate; 3.8, a second baffle plate; 4. a crushing section; 4.1, a crushing box; 4.2, a feeding end; 4.3, a second driving mechanism; 4.4, a first crushing blade; 4.5, a second crushing blade; 4.6, a first gear; 4.7, a second gear; 4.8, connecting plates; 4.9 and a first limiting device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example 1

According to description attached drawing 1-2 show, the utility model provides an aerated concrete block production is with pouring device, it includes pouring box 1, be provided with feed inlet 1.1 on pouring box 1's the lateral wall, pouring box 1's bottom is provided with sprue gate 1.2, pouring box 1 is inside to be equipped with stirring portion 2, screening portion 3, crushing portion 4, 3 slopes to set up in pouring box 1 inside in screening portion, screening portion 3 sets up in 2 tops in stirring portion, the lower extreme of screening portion 3 is connected with coarse fodder export 1.3, coarse fodder export 1.3 is connected with crushing portion 4's feed end 4.2, crushing portion 4's discharge end is connected through conveying mechanism with pouring box 1 on the feed inlet 1.1 that sets up. In the present embodiment, the conveying mechanism connects the discharge end of the crushing section 4 with the feeding opening 1.1 of the pouring box 1 by means of a conveyor belt, wherein other mechanisms capable of conveying the material to the feeding opening 1.1 may be used.

Wherein, the sieving part 3 comprises a first sieve net 3.1, one end of the first sieve net 3.1 is hinged with the pouring box 1, the other end of the first sieve net 3.1 is lower than the end hinged with the pouring box 1 and is connected with the coarse material outlet 1.3, the pouring box 1 is further provided with a vibrating mechanism 3.2 and a first boss 3.3, the first boss 3.3 is arranged at the coarse material outlet 1.3, the vibrating mechanism 3.2 is arranged on the first boss 3.3, the vibrating mechanism 3.2 comprises a first elastic part 3.4, a first driving mechanism 3.5 and a first cam 3.6, one end of the first elastic part 3.4 is connected with the first boss 3.3, the other end is connected with the first sieve net 3.1, the vibrating mechanism 3.2 is further provided with a first baffle 3.7, and the first baffle 3.7 is arranged between the first sieve net 3.1 and the cam. In this embodiment, the first elastic member 3.4 is an extension spring which is extended when the first screen 3.1 moves, and the first driving mechanism 3.5 is a motor which drives the first cam 3.6 to rotate.

Wherein crushing portion 4 is including smashing case 4.1, rubbing crusher constructs, and rubbing crusher constructs the setting inside smashing case 4.1, and the feed end 4.2 of crushing portion 4 sets up on the lateral wall of smashing case 4.1 to be connected with the coarse fodder export 1.3 on the pouring box 1, and rubbing crusher constructs including second actuating mechanism 4.3, first crushing blade 4.4, and in this embodiment, second actuating mechanism 4.3 also adopts the motor, and second actuating mechanism 4.3's output shaft and first crushing blade 4.4 looks fixed connection.

The working principle is that after the proportioning of the raw materials of the aerated concrete block is finished, the raw materials enter from a feeding port 1.1 arranged on the side wall of a pouring box 1 and fall on a first screen 3.1 of a screening part 3, the first screen 3.1 vibrates up and down under the action of a vibrating mechanism 3.2, in the vibrating process, the materials with particles smaller than the size of a grid in the first screen 3.1 fall down and enter a stirring part 2, the stirring part 2 stirs the raw materials and then flows out from a pouring port 1.2, the raw materials enter a mould to finish the pouring process, the raw materials with larger particles cannot fall into the stirring part 2, flow out from a coarse material outlet 1.3 along the inclined direction of the screen and enter a crushing part 4, are crushed into smaller particles under the action of the crushing mechanism in the crushing part 4, flow out from a discharging end of the crushing part 4 through the crushed materials and are conveyed to the feeding port 1.1 of the pouring box 1 again through a conveying mechanism, and (3) falling onto the screen again, screening again until all the materials fall into the stirring part 2, stirring, then flowing out from the pouring gate 1.2, and entering the mold to finish pouring.

Example 2

As shown in fig. 3-4 of the specification, this embodiment is substantially the same as embodiment 1, except that a second baffle 3.8 is added on the first screen 3.1, the second baffle 3.8 is obliquely arranged on the first screen 3.1, so that the second baffle 3.8 forms a body structure on the screen, the long side of the trapezoid is arranged on the side where the screen is hinged with the pouring box 1, the short side of the trapezoid is arranged on the side close to the coarse material outlet 1.3, and the second baffle 3.8 can guide the moving direction of the material to prevent the material from being accumulated on the screen.

Example 3

According to the description and the attached drawings 3 and 5, the present embodiment is substantially the same as the embodiment 1, and the difference is that the crushing mechanism further includes two crushing blades 4.5, first gears 4.6, second gears 4.7 and a connecting plate 4.8, the second crushing blades 4.5 and the first crushing blades 4.4 are arranged in a staggered manner in the vertical direction, the second crushing blades 4.5 are provided with a plurality of second gears 4.7, the number of the second gears 4.7 is the same as that of the second crushing blades 4.5, the second gears 4.7 are connected with the upper end of the shaft of the second crushing blades 4.5, the first gears 4.6 are connected with the shaft of the first crushing blades 4.4, the plurality of second gears 4.7 are arranged in an array around the shaft circumference of the first crushing blades 4.4, and the plurality of second gears 4.7 are all meshed with the first gears 4.6. In this embodiment, three second crushing blades 4.5 are provided, the shafts of the three second crushing blades 4.5 are connected with the shaft of the first crushing blade 4.4 through a connecting plate 4.8, the connecting plate 4.8 fixes the relative positions of the second crushing blade 4.5 and the first crushing blade 4.4, meanwhile, three first limiting devices 4.9 are also provided on the top surface of the crushing box 4.1, and the positions of the first limiting devices 4.9 correspond to the positions of the second crushing blades 4.5 and are rotatably connected with the second crushing blades 4.5. Such setting makes second crushing blade 4.5 and first crushing blade 4.4 crisscross setting, and when first crushing blade 4.4 and second crushing blade 4.5 rotated, the mutual motion between can improve the crushing efficiency of material, completion crushing work that can be faster.

Directional phrases used in this disclosure, such as "upper", "lower", and the like, refer only to the direction as illustrated with reference to fig. 1 of the specification, and thus, directional phrases used herein are intended to better and more clearly describe and understand the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The pouring device for producing the aerated concrete block comprises a pouring box (1), wherein a feeding hole (1.1) is formed in the side wall of the pouring box (1), a pouring gate (1.2) is arranged at the bottom of the pouring box (1), a stirring part (2) is arranged in the pouring box (1), characterized in that the casting device also comprises a screening part (3) and a crushing part (4), wherein the screening part (3) is arranged inside the casting box (1), the screening part (3) is obliquely arranged above the stirring part (2), the pouring box (1) is also provided with a coarse material outlet (1.3), the lower end of the sieving part (3) is connected with the coarse material outlet (1.3), the coarse material outlet (1.3) is connected with the feeding end (4.2) of the crushing part (4), the discharge end of the crushing part (4) is connected with the feeding hole (1.1) formed in the pouring box (1) through a conveying mechanism.

2. The pouring device for producing the aerated concrete block according to claim 1, wherein the screening part (3) comprises a first screen (3.1), the first screen (3.1) is obliquely arranged, the upper end of the first screen (3.1) is hinged to the pouring box (1), the bottom end of the first screen (3.1) is connected with the coarse material outlet (1.3), the pouring box (1) is further provided with a vibrating mechanism (3.2) and a first boss (3.3), one end of the vibrating mechanism (3.2) is arranged on the first boss (3.3), and the other end of the vibrating mechanism (3.2) is connected with the screen.

3. The pouring device for aerated concrete block production according to claim 2, wherein the vibrating mechanism (3.2) comprises a first elastic member (3.4), a first driving mechanism (3.5) and a first cam (3.6), the first cam (3.6) is connected with the first driving mechanism (3.5), one end of the first elastic member (3.4) is connected with the first screen (3.1), the other end of the elastic member is connected with the first boss (3.3), and the first cam (3.6) is abutted against the first screen (3.1).

4. The pouring device for aerated concrete block production according to claim 3, wherein a first baffle (3.7) is further arranged between the vibrating mechanism (3.2) and the first screen (3.1).

5. The pouring device for producing the aerated concrete block according to claim 3, wherein the first screen (3.1) is further provided with two second baffles (3.8), the two second baffles (3.8) are symmetrically arranged along the center line of the first screen (3.1), and the second baffles (3.8) are obliquely arranged on the first screen (3.1) so that the distance between the ends, close to the coarse material outlet (1.3), of the two second baffles (3.8) is smaller than the distance between the ends, far away from the discharging outlet, of the two second baffles (3.8).

6. The pouring device for producing aerated concrete blocks according to claim 1, wherein the crushing part (4) comprises a crushing box (4.1) and a crushing mechanism, the feeding end (4.2) of the crushing part (4) is arranged on the side wall of the crushing box (4.1), the crushing mechanism comprises a second driving mechanism (4.3) and a first crushing blade (4.4), and the second driving mechanism (4.3) is connected with the first crushing blade (4.4).

7. The pouring device for aerated concrete block production according to claim 6, wherein the crushing mechanism further comprises second crushing blades (4.5), first gears (4.6), second gears (4.7) and connecting plates (4.8), the second crushing blades (4.5) and the first crushing blades (4.4) are staggered in the vertical direction, the second crushing blades (4.5) are provided with a plurality of gears, the number of the second gears (4.7) is the same as that of the second crushing blades (4.5), the second gears (4.7) are connected with the upper ends of the shafts of the second crushing blades (4.5), the first gears (4.6) are connected with the shafts of the first crushing blades (4.4), the plurality of second gears (4.7) are arranged around the shaft circumference array of the first crushing blades (4.4), and the plurality of second gears (4.7) are all meshed with the first gears (4.6), the adjacent second gears (4.7) are connected through the connecting plate (4.8).

8. The pouring device for aerated concrete block production according to claim 7, wherein a plurality of first limiting devices (4.9) are further arranged at the top of the crushing box (4.1), the number of the first limiting devices (4.9) is the same as that of the second crushing blades (4.5), the positions of the first limiting devices (4.9) correspond to that of the second crushing blades (4.5), and the first limiting devices (4.9) are rotatably connected with the upper ends of the shafts of the second crushing blades (4.5).