Waste screening machine for high-performance concrete composite admixture

Abstract

The utility model provides a waste screening machine for a high-performance concrete composite admixture, which relates to the field of admixture manufacturing equipment and comprises a base and a frame fixedly connected to the top of the base, a fixed seat is fixedly connected to the frame, a first rotating shaft is rotatably connected to the fixed seat, and a second rotating shaft is rotatably connected to the first rotating shaft. One end of the first rotating shaft is fixedly connected with a filtering frame, the other end of the first rotating shaft is fixedly connected with an overturning rod, and a filtering net is fixedly connected into the filtering frame. When the waste screening machine for the high-performance concrete composite admixture is used, processed raw materials are poured into the screening frame, the shaking mechanism is started, the filtering frame shakes up and down, coarse waste and impurities are left above the filtering net, and the matched raw materials fall into the collecting box; after materials in the screening frame are completely screened, the handle is grasped, and then the materials are overturned towards one side.

Description

Technical Field

[0001] The utility model relates to the technical field of admixture manufacturing equipment, in particular to a waste screening machine for high-performance concrete composite admixtures. Background Art

[0002] Concrete admixtures refer to materials other than cement, aggregate and water added when preparing concrete. These admixtures can improve the performance of concrete or reduce costs. They generally include fly ash, silica fume, slag powder, limestone powder, zeolite powder and other materials.

[0003] In the process of making admixtures, it is necessary to screen out the waste materials with unqualified coarseness and fineness in the raw materials. However, after the screening is completed, the existing screening device leaves the waste materials on the filter net, which makes it troublesome to clean the waste materials and inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a waste screening machine for high-performance concrete composite admixtures, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a waste screening machine for high-performance concrete composite admixtures, comprising a base, a frame fixedly connected to the top of the base, a fixed seat fixedly connected to the frame, a first rotating shaft rotatably connected to the fixed seat, a filter frame fixedly connected to one end of the first rotating shaft, a flip rod fixedly connected to the other end of the first rotating shaft, a filter net fixedly connected to the inside of the filter frame, a screening frame fixedly connected to the top of the filter frame, a collecting box arranged below the filter frame, and a shaking mechanism for shaking the filter frame arranged between the collecting box and the filter frame.

[0008] Preferably, the shaking mechanism includes a motor, a second rotating shaft, and a cam. The second rotating shaft is rotatably connected to the frame. The outer side of the frame is fixedly connected to the motor. The motor is linked to the second rotating shaft. The second rotating shaft is fixedly connected to a cam, and the cam corresponds to the filter frame.

[0009] Preferably, the number of the cams is two, and the two cams are symmetrically arranged at two ends of the second rotating shaft.

[0010] Preferably, the end of the flip rod is fixedly connected to a handle, and the handle is fixedly connected to an anti-slip sleeve.

[0011] Preferably, the end of the flip rod is fixedly connected to a handle, and the handle is fixedly connected to an anti-slip sleeve.

[0012] Preferably, the first rotating shaft is fixedly connected to the side end of the filter frame, and the length direction of the flip rod is parallel to the length direction of the filter frame.

[0013] (III) Beneficial effects

[0014] The utility model provides a waste screening machine for high-performance concrete composite admixtures. It has the following beneficial effects:

[0015] 1. When using the waste screening machine for high-performance concrete composite admixtures, pour the processed raw materials into the screening frame, turn on the shaking mechanism, and make the filter frame shake up and down. The coarser waste and impurities remain above the filter net, and the qualified raw materials fall into the collection box. When the waste on the filter net needs to be cleaned, just grab the handle after the material in the screening frame is completely screened, and then flip it to one side to make the filter net completely flipped, and then tap the filter net to quickly clean the waste on the filter net. After cleaning, flip the filter frame back, which can be easily and quickly cleaned.

[0016] 2. The waste screening machine for high-performance concrete composite admixtures can provide a force point for the arm when flipping through the setting of the flip rod and the handle, thereby making it more labor-saving to flip the filter frame. The setting of the anti-slip cover on the handle can ensure that it is not easy to slip out of the hand when flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.

[0020] In the figure: 1 base, 2 frame, 3 collection box, 4 filter frame, 5 filter screen, 6 screening frame, 7 motor, 8 flip rod, 9 handle, 10 fixing seat, 11 first rotating shaft, 12 second rotating shaft, 13 cam. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a waste screening machine for high-performance concrete composite admixtures, such as Figure 1-3 As shown, it includes a base 1 and a frame 2 fixedly connected to the top of the base 1, a fixed seat 10 fixedly connected to the frame 2, a first rotating shaft 11 rotatably connected to the fixed seat 10, a filter frame 4 fixedly connected to one end of the first rotating shaft 11, a flip rod 8 fixedly connected to the other end of the first rotating shaft 11, a filter screen 5 fixedly connected to the inside of the filter frame 4, a screening frame 6 fixedly connected to the top of the filter frame 4, a collecting box 3 is arranged below the filter frame 4, and a shaking mechanism for shaking the filter frame 4 is arranged between the collecting box 3 and the filter frame 4.

[0023] When in use, the processed raw materials are poured into the screening frame 6, and the shaking mechanism is turned on to make the filter frame 4 shake up and down, so that the coarser waste and impurities remain above the filter screen 5, and the qualified raw materials fall into the collection box 3. When the waste on the filter screen 5 needs to be cleaned, it is only necessary to grasp the handle 9 after the material in the screening frame 6 is completely screened, and then flip it to one side to make the filter screen 5 completely flipped, and then pat the filter screen 5 to quickly clean the waste on the filter screen 5. After cleaning, the filter frame 4 can be flipped back, which can be conveniently and quickly cleaned.

[0024] The shaking mechanism includes a motor 7, a second rotating shaft 12, and a cam 13. The second rotating shaft 12 is rotatably connected to the frame 2. The motor 7 is fixedly connected to the outer side of the frame 2. The motor 7 is linked to the second rotating shaft 12. The cam 13 is fixedly connected to the second rotating shaft 12, and the cam 13 corresponds to the filter frame 4.

[0025] By setting the flip rod 8 and the handle 9, the arm can have a force point when flipping, so that flipping the filter frame 4 is more labor-saving. By setting the anti-slip cover on the handle 9, it can be ensured that it is not easy to slip out of the hand when flipping.

[0026] There are two cams 13 , and the two cams 13 are symmetrically arranged at two ends of the second rotating shaft 12 .

[0027] The end of the flip rod 8 is fixedly connected with a handle 9, and the handle 9 is fixedly connected with an anti-slip sleeve.

[0028] The end of the flip rod 8 is fixedly connected with a handle 9, and the handle 9 is fixedly connected with an anti-slip sleeve.

[0029] The first rotating shaft 11 is fixedly connected to the side end of the filter frame 4 , and the length direction of the flip rod 8 is parallel to the length direction of the filter frame 4 .

[0030] Working principle: When in use, pour the processed raw materials into the screening frame 6, turn on the shaking mechanism, make the filter frame 4 shake up and down, the coarser waste and impurities remain on the filter screen 5, and the qualified raw materials fall into the collection box 3. When the waste on the filter screen 5 needs to be cleaned, just grab the handle 9 after the material in the screening frame 6 is completely screened, and then flip it to one side to make the filter screen 5 completely flipped, and then tap the filter screen 5 to quickly clean the waste on the filter screen 5. After cleaning, flip the filter frame 4 back, which can be conveniently and quickly cleaned.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste screening machine for high-performance concrete composite admixtures, comprising a base (1), a frame (2) fixedly connected to the top of the base (1), characterized in that: The frame (2) is fixedly connected to a fixed seat (10), the fixed seat (10) is rotatably connected to a first rotating shaft (11), one end of the first rotating shaft (11) is fixedly connected to a filter frame (4), the other end of the first rotating shaft (11) is fixedly connected to a flip rod (8), the interior of the filter frame (4) is fixedly connected to a filter screen (5), the top of the filter frame (4) is fixedly connected to a screening frame (6), a collecting box (3) is arranged below the filter frame (4), and a shaking mechanism for shaking the filter frame (4) is arranged between the collecting box (3) and the filter frame (4).

2. The waste screening machine for high performance concrete composite admixture according to claim 1, characterized in that: The shaking mechanism comprises a motor (7), a second rotating shaft (12), and a cam (13); the second rotating shaft (12) is rotatably connected to the frame (2); the outer side of the frame (2) is fixedly connected to the motor (7); the motor (7) is linked to the second rotating shaft (12); the second rotating shaft (12) is fixedly connected to the cam (13); and the cam (13) corresponds to the filter frame (4).

3. The waste screening machine for high performance concrete composite admixture according to claim 2, characterized in that: The number of cams (13) is two, and the two cams (13) are symmetrically arranged at two ends of the second rotating shaft (12).

4. The waste screening machine for high performance concrete composite admixture according to claim 3, characterized in that: The end of the flip rod (8) is fixedly connected to a handle (9), and an anti-slip sleeve is fixedly connected to the handle (9).

5. The waste screening machine for high performance concrete composite admixture according to claim 4, characterized in that: The number of the fixing seats (10) is two, and the two fixing seats (10) are symmetrically arranged on both sides of the filter frame (4).

6. The waste screening machine for high performance concrete composite admixture according to claim 4, characterized in that: The first rotating shaft (11) is fixedly connected to the side end of the filter frame (4), and the length direction of the flip rod (8) is parallel to the length direction of the filter frame (4).

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