Concrete screening equipment with slag removal function

Abstract

The utility model discloses concrete screening equipment with a slag removal function, which comprises a barrel, one end of the barrel is fixedly connected with a feeding pipe, the other end of the barrel is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first spiral conveying blade, a screen is arranged in the barrel, and the first spiral conveying blade is fixedly connected with a second spiral conveying blade. Positioning seats are fixedly connected to the two ends of the outer side of the screen correspondingly, a second motor is used for driving a driving gear to rotate, then a driven gear and the screen are driven, and at the moment, the screen is located in the cylinder under heating connection of the positioning seats and balls to rotate, so that the screening effect is achieved, and in the concrete screening process, the screening efficiency is improved. The first motor is driven to enable the first spiral conveying blade to be located in the screen to conduct threaded rotation, so that the deslagging function is achieved, meanwhile, the screening efficiency can be improved, finally, slag stones and concrete are discharged under guiding of the gravel discharging hopper and the concrete discharging hopper, and therefore the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of screening equipment, and in particular relates to concrete screening equipment with a slag removal function. Background Art

[0002] Concrete is a building material made from a mixture of cement, gravel, sand and water. It is strong, durable, plastic and easy to construct. It is widely used in foundations, columns, walls and other structures in construction.

[0003] Most of the existing screening equipment only rotates the concrete and then screens it, but does not have the function of slag removal. In addition, concrete loading is rather troublesome and requires manual lifting of the concrete to a certain height to complete the loading, which is time-consuming and labor-intensive and difficult to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a concrete screening device with a slag removal function, so as to solve the problem that most of the existing screening devices proposed in the above background technology only screen the concrete after rotation, but do not have the slag removal function, and the concrete loading is relatively troublesome, and the concrete needs to be manually lifted to a certain height to complete the feeding, which is time-consuming and labor-intensive and difficult to meet the needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete screening device with a slag removal function, comprising a cylinder, one end of the cylinder is fixedly connected to a feed pipe, the other end of the cylinder is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first spiral conveying blade, a screen is provided inside the cylinder, both ends of the outer side of the screen are fixedly connected to a positioning seat, a ball is rotatably connected inside the positioning seat, one end of the positioning seat on the left is fixedly connected to a driven gear, the outer side of the driven gear is meshed with a driving gear, the driving gear is fixedly connected to the output end of the second motor, and a loading mechanism is provided on one side of the feed pipe.

[0006] Preferably, long legs and short legs are symmetrically fixedly connected to both sides of the bottom of the cylinder.

[0007] Preferably, a sand and gravel discharge hopper and a concrete discharge hopper are fixedly connected to both sides of the bottom of the cylinder respectively.

[0008] Preferably, the first spiral conveying blade is located inside the screen.

[0009] Preferably, the screen and the positioning seat are rotatably connected to the cylinder through balls.

[0010] Preferably, the second motor is fixedly connected to the top of the cylinder.

[0011] Preferably, the feeding mechanism includes a feed box, the upper end of one side of the feed box is fixedly connected to a connecting pipe, the top of the feed box is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a second spiral conveying blade.

[0012] Preferably, the connecting pipe is located inside the feeding pipe.

[0013] Compared with the prior art, the present invention provides a concrete screening device with a slag removal function, which has the following beneficial effects:

[0014] 1. The utility model is provided with a slag discharge mechanism consisting of a first motor, a first spiral conveying blade and a screen. When in use, the second motor is used to drive the driving gear to rotate, thereby driving the driven gear and the screen. At this time, the screen is located inside the cylinder and rotates under the heating connection of the positioning seat and the ball bearing, thereby achieving the screening effect. In the process of concrete screening, the first motor is driven to make the first spiral conveying blade located inside the screen perform threaded rotation to achieve the slag discharge function, while improving the screening efficiency. Finally, the slag and concrete will be discharged under the guidance of the sand and gravel discharge hopper and the concrete discharge hopper, thereby improving the practicality of the equipment.

[0015] 2. The utility model provides a feeding mechanism, and the operator can feed the material through the feeding trough provided at the bottom of the feed box, and then drive the third motor to make the second spiral conveying blade rotate in a threaded manner, so that the operator can complete the feeding without raising the concrete, and the feeding mechanism can achieve the effect of quantitative conveying, so as to improve the working efficiency of concrete screening.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the axial structure of one side of a concrete screening device with a slag removal function proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the axial structure of the other side of a concrete screening device with a slag removal function proposed in the present invention;

[0020] Figure 3This is a schematic diagram of the structure of the second spiral conveying blade of a concrete screening device with a slag removal function proposed by the present utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first spiral conveying blade of a concrete screening device with a slag removal function proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the screen structure of a concrete screening device with slag removal function proposed by the utility model;

[0023] In the figure: cylinder 1, long legs 2, short legs 3, sand and gravel discharge hopper 4, concrete discharge hopper 5, feed pipe 6, first motor 7, first spiral conveying blade 8, screen 9, positioning seat 10, ball 11, driven gear 12, driving gear 13, second motor 14, feed box 15, connecting pipe 16, third motor 17, second spiral conveying blade 18. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a technical solution: a concrete screening device with a slag removal function, comprising a cylinder 1, one end of the cylinder 1 is fixedly connected to a feed pipe 6, the other end of the cylinder 1 is fixedly connected to a first motor 7, the output end of the first motor 7 is fixedly connected to a first spiral conveying blade 8, a screen 9 is provided inside the cylinder 1, both ends of the outer side of the screen 9 are fixedly connected to a positioning seat 10, a ball 11 is rotatably connected inside the positioning seat 10, one end of the left positioning seat 10 is fixedly connected to a driven gear 12, the outer side of the driven gear 12 is meshed with a driving gear 13, and the driving gear 13 is fixedly connected to the output of the second motor 14. At the end, the second motor 14 is used to drive the driving gear 13 to rotate, thereby driving the driven gear 12 and the screen 9. At this time, the screen 9 is located inside the cylinder 1 under the heat connection of the positioning seat 10 and the ball 11, and rotates, thereby achieving the screening effect. In the process of concrete screening, the first motor 7 is driven to make the first spiral conveying blade 8 located inside the screen 9 to rotate threadedly to achieve the slag discharge function and improve the screening efficiency. Finally, the slag and concrete will be discharged under the guidance of the sand and gravel discharge hopper 4 and the concrete discharge hopper 5, thereby improving the practicality of the equipment. A feeding mechanism is provided on one side of the feed pipe 6.

[0026] In the present invention, preferably, the long legs 2 and the short legs 3 are symmetrically fixedly connected to both sides of the bottom of the cylinder 1.

[0027] In the present invention, preferably, a sand and gravel discharge hopper 4 and a concrete discharge hopper 5 are fixedly connected to both sides of the bottom of the cylinder 1 respectively.

[0028] In the present invention, preferably, the first spiral conveying blade 8 is located inside the screen 9 .

[0029] In the present invention, preferably, the screen 9 and the positioning seat 10 are rotatably connected to the cylinder 1 through the balls 11.

[0030] In the present invention, preferably, the second motor 14 is fixedly connected to the top of the cylinder 1 .

[0031] In the present utility model, preferably, the feeding mechanism includes a feed box 15, the upper end of one side of the feed box 15 is fixedly connected to a connecting pipe 16, the top of the feed box 15 is fixedly connected to a third motor 17, and the output end of the third motor 17 is fixedly connected to a second spiral conveying blade 18. The operator can feed the material through a feeding trough provided at the bottom of the feed box 15, and then drive the third motor 17 to cause the second spiral conveying blade 18 to rotate by threaded conveying, so that the operator can complete the feeding without raising the concrete, and the feeding mechanism set up can achieve the effect of quantitative conveying, so as to improve the working efficiency of concrete screening.

[0032] In the present invention, preferably, the connecting pipe 16 is located inside the feeding pipe 6 .

[0033] The working principle and usage process of the utility model are as follows: when in use, after the equipment is started, the operator feeds concrete through the feeding trough at the bottom of the feeding box 15 of the feeding mechanism, and the third motor 17 drives the second spiral conveying blade 18 to rotate, transporting the concrete to the connecting pipe 16, and enters the feeding pipe 6 through the connecting pipe 16, and finally enters the interior of the cylinder 1. The screen 9 in the cylinder 1 is driven by the second motor 14, and is rotated through the meshing connection of the driving gear 13 and the driven gear 12, and the rotation connection of the positioning seat 10 and the ball 11, so as to screen the concrete. During the screening process, the first motor 7 drives the first spiral conveying blade 8 to rotate inside the screen 9 to realize the slag discharge function and improve the screening efficiency. The screened slag and concrete are discharged under the guidance of the sand and gravel discharge hopper 4 and the concrete discharge hopper 5 respectively. The long support legs 2 and the short support legs 3 are symmetrically fixed on both sides of the bottom of the cylinder 1 to ensure stable operation of the equipment. During the entire screening process, the equipment has a compact structure and is easy to operate, achieving an efficient and practical concrete screening effect.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete screening device with a slag removal function, comprising a cylinder (1), characterized in that: One end of the cylinder (1) is fixedly connected to a feed pipe (6), the other end of the cylinder (1) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a first spiral conveying blade (8), a screen (9) is provided inside the cylinder (1), both ends of the outer side of the screen (9) are fixedly connected to a positioning seat (10), a ball (11) is rotatably connected inside the positioning seat (10), one end of the left positioning seat (10) is fixedly connected to a driven gear (12), the outer side of the driven gear (12) is meshed with a driving gear (13), the driving gear (13) is fixedly connected to the output end of a second motor (14), and a loading mechanism is provided on one side of the feed pipe (6).

2. The concrete screening equipment with slag removal function according to claim 1, characterized in that: The two sides of the bottom of the cylinder (1) are symmetrically and fixedly connected with a long support leg (2) and a short support leg (3).

3. The concrete screening equipment with slag removal function according to claim 1, characterized in that: A sand and gravel discharge hopper (4) and a concrete discharge hopper (5) are fixedly connected to both sides of the bottom of the cylinder (1).

4. The concrete screening equipment with slag removal function according to claim 1, characterized in that: The first spiral conveying blade (8) is located inside the screen (9).

5. The concrete screening equipment with slag removal function according to claim 1, characterized in that: The screen (9) and the positioning seat (10) are rotatably connected to the cylinder (1) via balls (11).

6. The concrete screening equipment with slag removal function according to claim 1, characterized in that: The second motor (14) is fixedly connected to the top of the cylinder (1).

7. The concrete screening equipment with slag removal function according to claim 1, characterized in that: The feeding mechanism comprises a feeding box (15), the upper end of one side of the feeding box (15) is fixedly connected to a connecting pipe (16), the top of the feeding box (15) is fixedly connected to a third motor (17), and the output end of the third motor (17) is fixedly connected to a second spiral conveying blade (18).

8. The concrete screening equipment with slag removal function according to claim 7, characterized in that: The connecting pipe (16) is located inside the feeding pipe (6).

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