Concrete raw material sorting device

By using shaft tube structure and coordinated driving motor and servo motor in the concrete raw material sorter, the problem of separation of concrete raw materials during the screening process is solved, and the sorting effect and practicality are improved.

CN222753390UActive Publication Date: 2025-04-15JIANGXI GUOZHEN BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421293705.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-15
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing concrete raw material sorting machines can easily lead to the separation of concrete raw materials during the screening process, reducing the sorting effect and practicality of use.

Method used

A concrete raw material sorting device is designed, adopting a shaft tube structure, which drives the agitating shaft and main gear to rotate through the coordinated work of the drive motor and the servo motor to ensure that the concrete raw material will not disengage during the screening process.

Benefits of technology

It effectively avoids the separation of concrete raw materials during the screening process, and improves the sorting effect and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete raw material sorting device which comprises a shell, a shaft pipe penetrates through the interior of the shell through a bearing, a right-angle cylinder is installed at the front end of the shaft pipe through a bearing, a driving motor is installed at the upper end of the right-angle cylinder, and a stirring shaft is installed at the output end of the driving motor. The device comprises a right-angle cylinder, the side wall of the right-angle cylinder is fixedly sleeved with a sleeving plate, the rear end of the sleeving plate is fixedly connected with the end face of a shell, a discharging pipe fixedly penetrates through the inner bottom face of the shell, an electric gate valve is installed at the lower end of the discharging pipe, four sets of supporting columns are installed on the lower portion of the shell, and the side walls of the four sets of supporting columns are sleeved with a balance weight plate. And two groups of material guide pipes fixedly penetrate through the side wall of the shaft pipe, and the far ends of the two groups of material guide pipes are fixedly sleeved with material storage boxes. The concrete raw material sorting device has the advantages that the shaft pipe is adopted, concrete raw materials can be prevented from being separated in the screening process through the arranged shaft pipe, and the use practicability of the concrete raw material sorting device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a concrete raw material sorting device. Background Art

[0002] Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and additives added in a certain proportion when necessary, and is evenly stirred, compacted, formed, and cured and hardened. When actually processing concrete, a sorting device is required to filter and sort the concrete raw materials. In actual use, it has the advantages of simple operation, stable screening, and good sorting effect.

[0003] The prior art discloses a concrete raw material filtering and sorting machine with a publication number of CN218691506U, which comprises a base, a bracket, an annular fixer, a feed box, a motor, a rotating shaft, a rotating rod, an annular connector, a connecting plate, a discharge port, a spring, a sieve plate, a cross bar, a vertical rod, a rotating shaft, a baffle, a connecting rod, a moving rod, a movable block, a No. 1 telescopic rod, a rope, an inclined plate, a No. 1 aggregate box, a No. 2 aggregate box, a control panel, a No. 2 telescopic rod and a guide rod. When the concrete raw material filtering and sorting machine is in use, the motor and the No. 1 telescopic rod are turned on through the control panel, and the concrete raw material is poured into the interior of the feed box. The power of the motor is used to drive the rotating shaft to rotate. At the same time, the rotating rod on the outer surface of the rotating shaft rotates to disperse the concrete raw material to prevent the raw material from agglomerating. The dispersed raw material enters the sieve plate through the discharge port. The upper surface of the sieve plate, two adjacent No. 1 telescopic rods control the same direction so that the two moving rods on the front and back sides make alternating reciprocating motion in the horizontal direction. At the same time, the four connecting rods rotatably connected to the moving rods drive the sieve plate to move. Due to the limitation of the length of the connecting rods and the pulling of the spring above the sieve plate, the sieve plate swings in the vertical direction, and the raw materials are screened on the sieve plate. The larger materials remain on the upper surface of the sieve plate and keep swinging on the upper surface of the sieve plate due to the reciprocating motion without blocking the sieve plate. The finer raw materials screened under the screen fall into the inclined plate and slide into the No. 1 aggregate box. When there are more larger materials on the upper surface of the sieve plate, the control panel is controlled to close the No. 1 telescopic rod and open the No. 2 telescopic rod. The power of the No. 2 telescopic rod is used to drive the movable block connected to it to move upward, and the larger raw materials slide into the No. 2 aggregate box for centralized collection.

[0004] In the above utility model, the dispersed concrete raw materials will fall on the surface of the sieve plate, and the baffle can intercept this part of the concrete raw materials. Since the sieve plate needs to be shaken during the screening process, the baffle cannot guarantee that all the concrete raw materials can be intercepted. When the concrete raw materials fall off, this part of the concrete cannot be screened, reducing the practicality of the use of this utility model.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides a concrete raw material sorting device, which has the advantage of being able to avoid the separation of concrete raw materials during the screening process, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned advantage of avoiding the separation of concrete raw materials during the screening process, the specific technical solution adopted by the utility model is as follows:

[0010] A concrete raw material sorting device comprises a shell, wherein a shaft tube is passed through the interior of the shell through a bearing, and a right-angle tube is installed at the front end of the shaft tube through a bearing, and a driving motor is installed at the upper end of the right-angle tube, and a stirring shaft is installed at the output end of the driving motor, a sleeve plate is fixedly sleeved on the side wall of the right-angle tube, and the rear end of the sleeve plate is fixedly connected to the end face of the shell, a discharge pipe is fixedly passed through the inner bottom face of the shell, and an electric gate valve is installed at the lower end of the discharge pipe, and four groups of support columns are installed at the lower part of the shell, and the side walls of the four groups of support columns are fixedly sleeved on the side wall of the right-angle tube, and the rear end of the sleeve plate is fixedly connected to the end face of the shell, and the inner bottom face of the shell is fixedly sleeved on the inner bottom face of the shell, and an electric gate valve is installed at the lower end of the discharge pipe, and four groups of support columns are installed at the lower part of the shell, and the side walls of the four groups of support columns are fixedly sleeved on the side wall of the four groups of support columns. A counterweight plate is sleeved on the side wall of the shaft tube, two groups of material guide pipes are fixedly penetrated, and the distal ends of the two groups of material guide pipes are fixedly sleeved with material storage boxes, the internal top and bottom surfaces of the two groups of material storage boxes are fixedly installed with a first inclined block and a second inclined block, and the distal surfaces of the two groups of material storage boxes are fixedly penetrated with a screening filter, a right-angle plate is installed on the rear end surface of the outer shell, and a servo motor is installed on the rear end surface of the right-angle plate, and the output end of the servo motor is sleeved with a main gear, the rear end side wall of the shaft tube is fixedly sleeved with an external gear ring, and a sealing cover is provided at the rear end of the shaft tube.

[0011] Furthermore, four groups of through holes are opened on the upper part of the counterweight plate, and one end of the four groups of support columns respectively penetrates the four groups of through holes, and the inner walls of the four groups of through holes are provided with multiple groups of ball sockets, and the interiors of the multiple groups of ball sockets are provided with ball bearings, and four groups of brake pads are installed on the lower part of the counterweight plate, and a concave frame is installed on the lower part of the outer shell, and the interior of the concave frame is penetrated by a mounting shaft through a bearing, and a groove wheel is fixedly sleeved on the side wall of the mounting shaft, a pull rope is wrapped around the side wall of the groove wheel, and one end of the pull rope is fixedly connected to the upper part of the counterweight plate, and a fixed hole plate is installed on the other side of the concave frame, and the other end of the pull rope penetrates the fixed hole plate, and a pedal is installed on the other end of the pull rope, and a fastening bolt is spirally penetrated through the inner wall of the fixed hole plate.

[0012] Furthermore, the diameter lengths of the plurality of groups of ball socket openings are smaller than the diameter lengths of the plurality of groups of balls.

[0013] Furthermore, the main gear and the outer gear ring are meshed with each other.

[0014] Furthermore, a control panel is installed on the side wall of the shell, and the control panel is electrically connected to the drive motor, the electric gate valve and the servo motor through electric wires.

[0015] Furthermore, universal wheels are installed at the lower ends of the four groups of support columns.

[0016] Furthermore, a feed port is provided at the upper end of the right-angle tube, and a sealing plug is provided inside the feed port.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a concrete raw material sorting device, which has the following beneficial effects:

[0019] (1) The utility model adopts a shaft tube. When the concrete raw material sorting device is actually used, the control panel is used to make the driving motor and the servo motor work. The operator manually pulls out the sealing plug and then puts the concrete raw materials into the right-angle tube through the feed port. The output end of the driving motor drives the stirring shaft to rotate. The rotating stirring shaft can break up the concrete raw materials. Finally, the concrete raw materials will enter the shaft tube. When the servo motor is working, its output end drives the main gear to rotate. Since the main gear and the outer gear ring are meshed with each other, the rotating main gear can drive the outer gear ring to rotate. The rotating outer gear ring can drive the shaft tube to rotate. The shaft tube can pass through two sets of guide tubes to make the two sets of storage materials The box rotates, and the concrete raw materials can circulate into the interior of the two groups of storage boxes through the shaft tube and two groups of guide pipes. The two groups of screening filters can filter the concrete raw materials, and the concrete raw materials that meet the size can pass through the two groups of screening filters. The four groups of first inclined blocks and the four groups of second inclined blocks play the role of guiding the concrete raw materials. Finally, the operator pulls out the sealing plug to take out the concrete raw materials that do not meet the size inside the shaft tube. The control panel can be used to open and close the electric gate valve to discharge the concrete raw materials that meet the size inside the shell through the discharge pipe. The set shaft tube can avoid the separation of the concrete raw materials during the screening process, thereby improving the practicality of the concrete raw material sorting device.

[0020] (2) The utility model adopts a counterweight plate. Before the concrete raw material sorting device is actually used, the operator can push the shell by using four sets of universal wheels. When the shell is moved to a suitable position, the fastening bolts are rotated counterclockwise. When the fastening bolts are separated from the pull rope, the counterweight plate can move downward under the action of gravity. When the four sets of brake pads contact the ground, the friction between the four sets of brake pads and the ground can be used to ensure the use and fixation of the shell. When the shell needs to be moved and used, the operator steps on the pedal with his foot. The pedal can pull the counterweight plate up through the pull rope. When the counterweight plate moves to a suitable position, it can be rotated clockwise. Turn the fastening bolt. When the fastening bolt is in close contact with the pull rope, the use position of the counterweight plate is fixed. At this time, the four sets of brake pads are separated from the ground, and the four sets of universal wheels can be used to move the shell. When the counterweight plate moves, multiple sets of balls are affected by the friction of the four sets of support columns. The multiple sets of balls roll inside the multiple sets of ball sockets respectively. Since the surfaces of the multiple sets of balls are smooth, the counterweight plate can be easily moved up and down. The concave frame plays the role of installing the installation shaft and the groove wheel, and the groove wheel plays the role of installing the pull rope. The counterweight plate can ensure the stability of the shell, which brings guarantee for the stable use of the concrete raw material sorting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a concrete raw material sorting device proposed by the utility model;

[0023] Figure 2 This is a front view of a concrete raw material sorting device proposed by the utility model;

[0024] Figure 3 This is a rear view of a concrete raw material sorting device proposed by the utility model;

[0025] Figure 4 It is a three-dimensional diagram of the counterweight plate proposed by the utility model;

[0026] Figure 5 The utility model proposes Figure 1 A magnified view of middle;

[0027] Figure 6 The utility model proposes Figure 1 Enlarged view of middle B;

[0028] Figure 7 The utility model proposes Figure 2 Enlarged view of C in the middle.

[0029] In the figure:

[0030] 1. Shell; 2. Shaft tube; 3. Right-angle tube; 4. Drive motor; 5. Agitator shaft; 6. Sealing plug; 7. Socket plate; 8. Support column; 9. Discharge pipe; 10. Electric plug valve; 11. Guide pipe; 12. Storage box; 13. First inclined block; 14. Second inclined block; 15. Screening filter; 16. Right-angle plate; 17. Servo motor; 18. Main gear; 19. External gear ring; 20. Sealing cover; 21. Counterweight plate; 22. Through hole; 23. Ball socket; 24. Ball; 25. Brake pad; 26. Concave frame; 27. Mounting shaft; 28. Grooved wheel; 29. ​​Pull rope; 30. Fixing hole plate; 31. Step on the pedal; 32. Fastening bolts. DETAILED DESCRIPTION

[0031] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0032] According to an embodiment of the utility model, a concrete raw material sorting device is provided.

[0033] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-7As shown, a concrete raw material sorting device according to an embodiment of the utility model includes a shell 1, a shaft tube 2 is penetrated through the interior of the shell 1 through a bearing, and a right-angle tube 3 is installed at the front end of the shaft tube 2 through a bearing, and a driving motor 4 is installed at the upper end of the right-angle tube 3, and a stirring shaft 5 is installed at the output end of the driving motor 4, and a sleeve plate 7 is fixedly sleeved on the side wall of the right-angle tube 3, and the rear end of the sleeve plate 7 is fixedly connected to the end face of the shell 1, a discharge pipe 9 is fixedly penetrated through the inner bottom surface of the shell 1, and an electric gate valve 10 is installed at the lower end of the discharge pipe 9, four groups of support columns 8 are installed at the lower part of the shell 1, and the side walls of the four groups of support columns 8 are sleeved with counterweight plates 21, and two groups of A material guide pipe 11, and the distal ends of the two groups of material guide pipes 11 are fixedly sleeved with a storage box 12, the internal top and bottom surfaces of the two groups of storage boxes 12 are fixedly installed with a first inclined block 13 and a second inclined block 14, the distal surfaces of the two groups of storage boxes 12 are fixedly penetrated with a screening filter 15, the rear end surface of the outer shell 1 is installed with a right-angle plate 16, and the rear end surface of the right-angle plate 16 is installed with a servo motor 17, and the output end of the servo motor 17 is sleeved with a main gear 18, the rear end side wall of the shaft tube 2 is fixedly sleeved with an external gear ring 19, and the rear end of the shaft tube 2 is provided with a sealing cover 20, by setting the shaft tube 2, it is possible to avoid the separation of concrete raw materials during the screening process, thereby improving the practicality of the concrete raw material sorting device.

[0034] In one embodiment, four groups of through holes 22 are opened on the upper part of the counterweight plate 21, and one end of the four groups of support columns 8 passes through the four groups of through holes 22 respectively. The inner walls of the four groups of through holes 22 are provided with multiple groups of ball sockets 23, and the multiple groups of ball sockets 23 are provided with balls 24 inside. Four groups of brake pads 25 are installed at the lower part of the counterweight plate 21, and a concave frame 26 is installed at the lower part of the housing 1, and the interior of the concave frame 26 is penetrated by a mounting shaft 27 through a bearing, and the side wall of the mounting shaft 27 is fixedly sleeved with a groove wheel 28 A pull rope 29 is installed around the side wall of the groove wheel 28, and one end of the pull rope 29 is fixedly connected to the upper part of the counterweight plate 21. A fixed hole plate 30 is installed on the other side of the concave frame 26. The other end of the pull rope 29 passes through the fixed hole plate 30. A pedal 31 is installed on the other end of the pull rope 29. A fastening bolt 32 is spirally penetrated through the inner wall of the fixed hole plate 30. By setting the counterweight plate 21, the stability of the use of the shell 1 can be guaranteed, which brings guarantee to the stable use of the concrete raw material sorting device.

[0035] In one embodiment, the diameter length of the openings of the multiple sets of ball sockets 23 is smaller than the diameter length of the multiple sets of rolling balls 24 , so as to prevent the multiple sets of rolling balls 24 from moving out of the multiple sets of ball sockets 23 .

[0036] In one embodiment, the main gear 18 and the outer gear ring 19 mesh with each other, so that the main gear 18 pushes the outer gear ring 19 to rotate.

[0037] In one embodiment, a control panel is installed on the side wall of the housing 1, and the control panel is electrically connected to the drive motor 4, the electric gate valve 10 and the servo motor 17 through wires. The control panel can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0038] In one embodiment, universal wheels are installed at the lower ends of the four groups of support columns 8, and the four groups of universal wheels facilitate the movement and use of the housing 1.

[0039] In one embodiment, a feed port is provided at the upper end of the right-angle tube 3, and a sealing plug 6 is provided inside the feed port.

[0040] Working principle:

[0041] When the concrete raw material sorting device is actually used, the control panel is used to make the driving motor 4 and the servo motor 17 work. The operator manually pulls out the sealing plug 6, and then puts the concrete raw material into the right-angle tube 3 through the feed port. The output end of the driving motor 4 drives the stirring shaft 5 to rotate. The rotating stirring shaft 5 can break up the concrete raw material, and finally the concrete raw material will enter the shaft tube 2. When the servo motor 17 is working, its output end drives the main gear 18 to rotate. Since the main gear 18 and the outer gear ring 19 are meshed with each other, the rotating main gear 18 can drive the outer gear ring 19 to rotate, and the rotating outer gear ring 19 can drive the shaft tube 2 to rotate. The shaft tube 2 can drive the two groups of storage boxes 12 through the two groups of guide pipes 11. The concrete raw materials can be circulated into the two groups of storage boxes 12 through the shaft tube 2 and the two groups of guide pipes 11. The two groups of screening screens 15 can filter the concrete raw materials. The concrete raw materials that meet the size can pass through the two groups of screening screens 15. The four groups of first inclined blocks 13 and the four groups of second inclined blocks 14 play the role of guiding the concrete raw materials. Finally, the operator pulls out the sealing plug 6 to take out the concrete raw materials that do not meet the size in the shaft tube 2. The electric gate valve 10 can be opened and closed by using the control panel to discharge the concrete raw materials that meet the size in the shell 1 through the discharge pipe 9. The shaft tube 2 is set to avoid the separation of the concrete raw materials during the screening process, thereby improving the use of the concrete raw material sorting device. At the same time, before actually using the concrete raw material sorting device, the operator can push the shell 1 by using the four sets of universal wheels. When the shell 1 moves to a suitable position, the fastening bolt 32 is rotated counterclockwise. When the fastening bolt 32 is separated from the pull rope 29, the counterweight plate 21 can move downward under the action of gravity. When the four sets of brake pads 25 contact the ground, the friction between the four sets of brake pads 25 and the ground can be used to ensure the use and fixation of the shell 1. When it is necessary to move and use the shell 1, the operator steps on the pedal 31 with his foot. The pedal 31 can pull the counterweight plate 21 up through the pull rope 29. When the counterweight plate 21 moves up to a suitable position, the fastening bolt 32 can be rotated clockwise. When the fastening bolt 32 is separated from the pull rope 29, the counterweight plate 21 can move downward under the action of gravity. When the fixing bolt 32 is in close contact with the pull rope 29, the use position of the counterweight plate 21 is fixed. At this time, the four sets of brake pads 25 are separated from the ground, and the four sets of universal wheels can be used to move the shell 1. When the counterweight plate 21 moves, the multiple sets of balls 24 are subjected to the friction of the four sets of support columns 8. The multiple sets of balls 24 roll inside the multiple sets of ball sockets 23 respectively. Since the surfaces of the multiple sets of balls 24 are smooth, the counterweight plate 21 can be easily moved up and down. The concave frame 26 plays the role of installing the installation shaft 27 and the groove wheel 28. The groove wheel 28 plays the role of installing the pull rope 29. Through the setting of the counterweight plate 21, the stability of the use of the shell 1 can be guaranteed, which brings guarantee for the stable use of the concrete raw material sorting device.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete raw material sorting device, characterized in that: The invention comprises a shell (1), wherein a shaft tube (2) is passed through the inside of the shell (1) via a bearing, and a right-angle tube (3) is installed at the front end of the shaft tube (2) via a bearing, and a driving motor (4) is installed at the upper end of the right-angle tube (3), and a stirring shaft (5) is installed at the output end of the driving motor (4), a sleeve plate (7) is fixedly sleeved on the side wall of the right-angle tube (3), and the rear end of the sleeve plate (7) is fixedly connected to the end face of the shell (1), a discharge pipe (9) is fixedly passed through the inner bottom face of the shell (1), and an electric gate valve (10) is installed at the lower end of the discharge pipe (9), four groups of support columns (8) are installed at the lower part of the shell (1), and the side walls of the four groups of support columns (8) are sleeved with counterweight plates (21), and the Two groups of material guide tubes (11) are fixedly penetrated through the side wall of the shaft tube (2), and the distal ends of the two groups of material guide tubes (11) are fixedly sleeved with material storage boxes (12), the internal top surfaces and bottom surfaces of the two groups of material storage boxes (12) are fixedly installed with first inclined blocks (13) and second inclined blocks (14), and the distal surfaces of the two groups of material storage boxes (12) are fixedly penetrated with screening screens (15), the rear end surface of the housing (1) is installed with a right angle plate (16), and the rear end surface of the right angle plate (16) is installed with a servo motor (17), and the output end of the servo motor (17) is sleeved with a main gear (18), the rear end side wall of the shaft tube (2) is fixedly sleeved with an external gear ring (19), and the rear end of the shaft tube (2) is provided with a sealing cover (20).

2. A concrete raw material sorting device according to claim 1, characterized in that: The upper part of the counterweight plate (21) is provided with four groups of through holes (22), one end of the four groups of support columns (8) respectively penetrates the four groups of through holes (22), the inner walls of the four groups of through holes (22) are provided with multiple groups of ball sockets (23), and the interiors of the multiple groups of ball sockets (23) are all provided with balls (24), the lower part of the counterweight plate (21) is installed with four groups of brake pads (25), the lower part of the housing (1) is installed with a concave frame (26), and the interior of the concave frame (26) is penetrated by a mounting shaft (27) through a bearing, A groove wheel (28) is fixedly sleeved on the side wall of the mounting shaft (27), a pull rope (29) is wound around the side wall of the groove wheel (28), and one end of the pull rope (29) is fixedly connected to the upper part of the counterweight plate (21), a fixed hole plate (30) is installed on the other side of the concave frame (26), the other end of the pull rope (29) passes through the fixed hole plate (30), a pedal (31) is installed on the other end of the pull rope (29), and a fastening bolt (32) is spirally passed through the inner wall of the fixed hole plate (30).

3. A concrete raw material sorting device according to claim 2, characterized in that: The diameter lengths of the openings of the plurality of groups of ball sockets (23) are smaller than the diameter lengths of the plurality of groups of rolling balls (24).

4. A concrete raw material sorting device according to claim 1, characterized in that: The main gear (18) and the outer gear ring (19) are meshed with each other.

5. The concrete raw material sorting device according to claim 1, characterized in that: A control panel is installed on the side wall of the housing (1), and the control panel is electrically connected to the drive motor (4), the electric gate valve (10) and the servo motor (17) through electric wires.

6. The concrete raw material sorting device according to claim 1, characterized in that: Universal wheels are installed at the lower ends of the four groups of support columns (8).

7. The concrete raw material sorting device according to claim 1, characterized in that: A feed inlet is provided at the upper end of the right-angle tube (3), and a sealing plug (6) is provided inside the feed inlet.

Citation Information

Patent Citations

  • Concrete raw material filtering and sorting machine

    CN218691506U