Grouting device for concrete production

Abstract

The utility model discloses a grouting device for concrete production, which structurally comprises an upper end material conveying barrel, a middle material conveying barrel, a lower end material conveying barrel and a side material conveying barrel, concrete is conveyed into the upper end material conveying barrel through a feed port, stones in the concrete are filtered through a bottom filter screen under the action that a first motor drives a first spiral auger, and the stones are conveyed into the lower end material conveying barrel through the side material conveying barrel. Filtered stones are input into side conveying barrels through openings in the two sides, screened concrete is input into a middle conveying barrel through an upper end guide hopper to be subjected to secondary screening, the screening effect is better, generation of the stones is reduced, and after the stones are input into a lower end conveying barrel through a lower end guide hopper at the lower end, the concrete is conveyed into the middle conveying barrel to be subjected to secondary screening. A second spiral auger is driven by a second motor to enable concrete to be discharged from the side edge and connected with an external grouting pump and the like for grouting work, a third spiral auger is driven by a third motor to enable stones to be input into a feeding port again through a conveying pipe to be screened again, the stone screening effect is better, and waste of redundant concrete materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a grouting device for concrete production. Background Art

[0002] Concrete, abbreviated as "tóng", is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion and mixed together. It is also called ordinary concrete, which is widely used in civil engineering.

[0003] During the concrete grouting process, the concrete slurry needs to be pumped out from the mixing equipment through equipment such as an injection pump for grouting. However, since the concrete slurry is an opaque fluid, if there are large particles of gravel inside, it is difficult to observe. The gravel may enter the equipment, causing blockage and damage to the equipment, thus affecting production efficiency.

[0004] Therefore, a grouting device is proposed to remove the stones. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the prior art, a grouting device for concrete production is proposed to solve the problem that since the concrete slurry is an opaque fluid, if there are large particles of gravel inside, the gravel may enter the equipment, causing the equipment to be blocked and damaged, thereby affecting production efficiency.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: The utility model proposes a grouting device for concrete production, comprising

[0009] An upper feeding cylinder, a middle feeding cylinder and a lower feeding cylinder are arranged from top to bottom;

[0010] The upper material delivery tube is opened in the same direction as one side of the middle material delivery tube, while the lower material delivery tube is opened in the opposite direction. The lower end of the upper material delivery tube is covered and connected with an upper material guide hopper, and the bottom of the upper material guide hopper passes through one side of the upper end of the middle material delivery tube, while the lower end of the middle material delivery tube is covered and connected with a lower material guide hopper, and the bottom of the lower material guide hopper passes through the other side of the lower material delivery tube.

[0011] Inside both the upper feeding cylinder and the middle feeding cylinder, a first spiral auger is connected through bearings. An electric motor I is installed on the outer side of the upper feeding cylinder and the middle feeding cylinder and is connected to the first spiral auger. The bottoms of the upper feeding cylinder and the middle feeding cylinder are provided with filters with different pore sizes, and the upper guide hopper and the lower guide hopper are located below the filter. One side of the upper end of the upper feeding cylinder is provided with a feeding port;

[0012] The opening side of the lower feeding cylinder is provided with a funnel-shaped discharge port, and a slurry conveying pipe is connected to the outside of the discharge port. Inside the lower feeding cylinder, a second spiral auger is connected through a bearing. An electric motor II is installed on the outer side of the lower feeding cylinder, and the output end of the electric motor II is connected to the second spiral auger.

[0013] Furthermore, the bottom end of the lower feeding cylinder is connected with a trolley plate. Universal wheels are installed at the bottom of the trolley plate. One side of the trolley plate is provided with a push handle, and a control panel is installed at the upper end of the push handle.

[0014] Furthermore, side feeding cylinders are provided at the open ends of the upper feeding cylinder and the middle feeding cylinder. The open ends of the upper feeding cylinder and the middle feeding cylinder penetrate through the side feeding cylinders. Inside the side feeding cylinders, a third spiral auger is connected through a bearing. An electric motor III is installed at the top end of the side feeding cylinder and is connected to the third spiral auger, and a discharge port is provided at the top end of the side feeding cylinder.

[0015] Furthermore, a detachable conveying pipe is connected to the outside of the discharge port, and the other side of the conveying pipe penetrates through and is connected to the feeding port.

[0016] Furthermore, mounting boxes are wrapped and provided outside the electric motor I, the electric motor II, and the electric motor III.

[0017] Furthermore, reinforcing ribs are additionally connected between the upper feeding cylinder, the middle feeding cylinder, and the lower feeding cylinder.

[0018] (III) Beneficial effects

[0019] The present utility model has the following beneficial effects compared with the prior art:

[0020] In the present utility model, concrete materials enter the upper feeding cylinder and the middle feeding cylinder through the feeding port. When the electric motor I drives the first spiral auger to rotate, the concrete can be moved in the filter, so as to perform multi-layer screening treatment on the stones in the concrete slurry, avoid the situation that the stones enter equipment such as grouting pumps along with the slurry, causing equipment blockage and damage, and making the safety higher.

[0021] In the present utility model, the screened slurry is pushed and moved by driving the second spiral auger by the electric motor II, making it more convenient to push out the slurry and reducing the situations of blockage or caking at the discharge end.

[0022] In the utility model, the mobile device can be moved conveniently by means of the push handle, the trolley plate and the universal wheel, so that the grouting effect is better, and the stones can be circulated and screened under the action of the third spiral auger driven by the motor three, so that unnecessary loss is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0024] Figure 1 This is a schematic diagram of the front internal structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the internal structure of the utility model from the side;

[0026] In the figure: upper feed barrel -1, middle feed barrel -2, lower feed barrel -3, trolley plate -4, side feed barrel -5, motor 1 -6, first spiral auger -7, filter screen -8, feed inlet -9, upper guide hopper -10, lower guide hopper -11, second spiral auger -12, motor 2 -13, discharge port -14, slurry delivery pipe -15, third spiral auger -16, motor 3 -17, discharge port -18, transport pipe -19, universal wheel -110, push handle -111, control panel -112. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] See also Figure 1 and Figure 2 The utility model provides a grouting device for concrete production, comprising

[0029] The upper feeding cylinder 1, the middle feeding cylinder 2 and the lower feeding cylinder 3 are arranged from top to bottom, and the screening work is realized through the upper feeding cylinder 1 and the middle feeding cylinder 2, and the material is discharged through the lower feeding cylinder 3. The opening directions of one side of the upper feeding cylinder 1 and the middle feeding cylinder 2 are consistent, so that the gravel can be discharged to one side after screening, which is convenient for collection and processing, and the opening direction of one side of the lower feeding cylinder 3 is set opposite to it to avoid affecting the discharge effect. The lower end of the upper feeding cylinder 1 is covered and connected with an upper guide hopper 10, which is convenient for collecting the screened concrete material, and the bottom of the upper guide hopper 10 The upper end of the middle feeding cylinder 2 passes through one side of the upper end, so that the concrete material after the first screening can be screened for the second time, and the lower end of the middle feeding cylinder 2 is covered and connected with a lower guide hopper 11, and the bottom of the lower guide hopper 11 passes through the other side of the lower feeding cylinder 3, and the concrete slurry after the second screening is collected and input into the lower feeding cylinder 3 for convenient discharge and grouting treatment. The upper feeding cylinder 1 and the middle feeding cylinder 2 are both connected to the first spiral auger 7 through bearings, and the outer sides of the upper feeding cylinder 1 and the middle feeding cylinder 2 are installed with a motor 6 connected to the first spiral auger 7, and the first spiral auger is driven by the motor 6 The rotation of the dragon 7 makes the slurry move between the upper feeding cylinder 1 and the middle feeding cylinder 2 to prevent the slurry from adhering to the inner wall of the upper feeding cylinder 1 and the middle feeding cylinder 2. The bottom of the upper feeding cylinder 1 and the middle feeding cylinder 2 are provided with filter screens 8 of different mesh sizes. The stone screening work can be achieved through different filter screens 8, so that the screening effect is better, and the upper guide hopper 10 and the lower guide hopper 11 are located at the lower end of the filter screen 8 to prevent the slurry from running out from the side end. A feeding port 9 is provided on one side of the upper end of the upper feeding cylinder 1 to facilitate the unloading work, and a funnel-shaped discharge port 14 is provided on the opening side of the lower feeding cylinder 3 to make The material can be pushed more concentratedly, so that the discharge effect is better, and a slurry delivery pipe 15 is connected to the outside of the discharge port 14, so that the slurry delivery pipe 15 can be connected to an external grouting pump and other equipment, so that the slurry can be easily and quickly sucked out for grouting. The inside of the lower end delivery barrel 3 is connected to the second spiral auger 12 through a bearing, and a motor 2 13 is installed on the outside of the lower end delivery barrel 3, and the output end of the motor 2 13 is connected to the second spiral auger 12. The second spiral auger 12 is driven to rotate by the motor 2 13, so that the second spiral auger 12 can push the internal slurry to move, thereby reducing the situation where the slurry adheres to the inner wall.

[0030] Among them, the outside of motor 1 6, motor 2 13 and motor 3 17 are wrapped with installation boxes to reduce the impact of external dust on motor 1 6, motor 2 13 and motor 3 17, and reinforcing ribs are added between the upper feed barrel 1, the middle feed barrel 2 and the lower feed barrel 3 to enhance the stability and make it more stable when used in mobile mode.

[0031] Preferably, a trolley plate 4 is connected to the bottom end of the lower feed barrel 3 to facilitate the support and installation of the device. A universal wheel 110 is installed at the bottom of the trolley plate 4, and a push handle 111 is provided on one side of the trolley plate 4, so that the force under the action of the push handle 111 is passed through the universal wheel 110 to facilitate the movement of the device, and a control panel 112 is installed on the upper end of the push handle 111 to facilitate quick operation by the staff.

[0032] Preferably, a side feeding barrel 5 is provided at the open ends of the upper feeding barrel 1 and the middle feeding barrel 2, and the open ends of the upper feeding barrel 1 and the middle feeding barrel 2 penetrate the side feeding barrel 5, and a third spiral auger 16 is connected to the inside of the side feeding barrel 5 through a bearing, and a motor three 17 is installed on the top of the side feeding barrel 5 and is connected to the third spiral auger 16, and a discharge port 18 is provided on the top of the side feeding barrel 5, so that the stones filtered and screened in the upper feeding barrel 1 and the middle feeding barrel 2 enter the inside of the side feeding barrel 5 through the opening, and when the motor three 17 drives the third spiral auger 1 to rotate, the stones can be discharged through the discharge port 18, and a detachable transport pipe 19 is connected to the outside of the discharge port 18, and the other side of the transport pipe 19 penetrates and is connected to the feed port 9, so that under the action of the transport pipe 19, it can be installed at the feed port 9 according to whether the stones are screened again, so that the screened stones can be continuously screened to reduce unnecessary losses.

[0033] Working principle: When in use, first connect motor 1 6, motor 2 13, motor 3 17 and control panel 112 to an external power source, input concrete slurry into the upper feed barrel 1 through the feed port 9, and push the slurry to move in the upper feed barrel 1 when motor 1 6 drives the first spiral auger 7 to rotate, so that the slurry is screened through the filter screen 8 at the lower end for the first screening work, and the screened stones enter the side feed barrel 5, and the screened slurry enters the middle feed barrel 2 through the upper guide hopper 10, and is screened again through the filter screen 8, so that the screened stones are input into the side feed barrel 5, and the screened slurry is input into the lower feed barrel 3 at the lower end through the lower guide hopper 11, and driven by the second spiral auger 12 driven by motor 2 13, the slurry is input into the external grouting pump through the outer slurry pipe 15 of the discharge port 14, and the stones are discharged under the action of the third spiral auger 16 driven by motor 3 17, thereby completing the work.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grouting device for concrete production, characterized in that: include An upper material delivery cylinder (1), a middle material delivery cylinder (2) and a lower material delivery cylinder (3) are arranged from top to bottom; The upper material delivery cylinder (1) and the middle material delivery cylinder (2) have the same opening direction on one side, while the lower material delivery cylinder (3) has an opening direction opposite thereto; the lower end of the upper material delivery cylinder (1) is covered and connected with an upper material guide hopper (10), and the bottom of the upper material guide hopper (10) passes through one side of the upper end of the middle material delivery cylinder (2); the lower end of the middle material delivery cylinder (2) is covered and connected with a lower material guide hopper (11), and the bottom of the lower material guide hopper (11) passes through the other side of the lower material delivery cylinder (3); The upper feed cylinder (1) and the middle feed cylinder (2) are both connected to a first spiral auger (7) via a bearing, and a motor (6) connected to the first spiral auger (7) is installed on the outer side of the upper feed cylinder (1) and the middle feed cylinder (2), and a filter screen (8) with different mesh sizes is arranged at the bottom of the upper feed cylinder (1) and the middle feed cylinder (2), and an upper guide hopper (10) and a lower guide hopper (11) are located at the lower end of the filter screen (8), and a feed port (9) is arranged on one side of the upper end of the upper feed cylinder (1); A funnel-shaped discharge port (14) is provided on the opening side of the lower end feed barrel (3), and a slurry delivery pipe (15) is connected to the outside of the discharge port (14). The inside of the lower end feed barrel (3) is connected to the second spiral auger (12) via a bearing. A second motor (13) is installed on the outside of the lower end feed barrel (3), and the output end of the second motor (13) is connected to the second spiral auger (12).

2. A grouting device for concrete production according to claim 1, characterized in that: The bottom end of the lower feeding cylinder (3) is connected to a trolley plate (4), a universal wheel (110) is installed at the bottom of the trolley plate (4), a push handle (111) is provided on one side of the trolley plate (4), and a control panel (112) is installed on the upper end of the push handle (111).

3. A grouting device for concrete production according to claim 1, characterized in that: A side feed tube (5) is provided at the open ends of the upper feed tube (1) and the middle feed tube (2), and the open ends of the upper feed tube (1) and the middle feed tube (2) penetrate the side feed tube (5), the inside of the side feed tube (5) is connected to a third spiral auger (16) via a bearing, a motor three (17) is installed at the top end of the side feed tube (5) and is connected to the third spiral auger (16), and a discharge port (18) is provided at the top end of the side feed tube (5).

4. A grouting device for concrete production according to claim 3, characterized in that: The outer side of the discharge port (18) is connected to a detachable transport pipe (19), and the other side of the transport pipe (19) is connected to the feed port (9).

5. A grouting device for concrete production according to claim 3, characterized in that: The outer sides of the motor 1 (6), the motor 2 (13) and the motor 3 (17) are all wrapped with installation boxes.

6. A grouting device for concrete production according to claim 1, characterized in that: Reinforcing ribs are added and connected between the upper material delivery cylinder (1), the middle material delivery cylinder (2) and the lower material delivery cylinder (3).

Images