Stone particle size detection device
By designing a gravel particle size detection device, using a mixing rod and a screening mechanism, efficient screening and classification of cement gravels is achieved, and troublesome screening operation in the prior art are solved, and operation convenience and practicality are improved.
Patent Information
- Application Number
- CN202422196745.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In the prior art, the ratio of large-sized gravels and small-sized gravels in cement gravels is difficult to judge by the naked eye, and the screening operation is troublesome and not efficient enough.
A gravel particle size detection device is designed, including a shell, an inlet, a first discharge port, a second discharge port, a screening plate, a mixing rod and a motor. The gravel is screened through the rotation of the agitator rod, and the combination of large and small diameter cutters, separation plates and rotating plates is used to ensure that the gravel is classified and collected by diameter.
It realizes efficient screening of gravels of different diameters, avoids clogging, improves the convenience and practicality of operation, and can collect gravels of different sizes and diameters according to needs.
Smart Images

Figure CN223128636U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone particle size detection, and more specifically, to a stone particle size detection device. Background Art
[0002] The plastic state mixture of concrete components proportioned and mixed in a certain ratio and not yet set and hardened is called concrete mixture, also known as fresh concrete. That is, the materials that make up concrete - stones, sand, cement, water and other mixing materials are stirred together and have not yet undergone final setting, which is the concrete mixture. Stones with different diameters and different diameter ratios should be selected according to different requirements to improve the strength.
[0003] After retrieval, the existing patent (publication number: CN216208331U) discloses a stone detection device, including a measurement unit, a rotation unit is arranged on the measurement unit, a feeding unit is arranged on the rotation unit, the measurement unit is used to measure the weight of stones, the rotation unit is used to drive the feeding unit to rotate, and the feeding unit is used to pick up and place stones. The utility model solves the problem that it is difficult to judge the proportion of large - sized stones and small - sized stones in cement stones by the naked eye in the prior art.
[0004] The above - mentioned comparative document and the current technology have the following problems. Although it solves the problem that it is difficult to judge the proportion of large - sized stones and small - sized stones in cement stones by the naked eye in the prior art, it is too troublesome to operate. The large stones remaining after screening need to be taken out by a dumping device, and screening cannot be carried out efficiently. Therefore, to solve the above problems, it is very necessary to have a stone particle size detection device. Summary of the Utility Model
[0005] The main technical problem to be solved by the utility model is to provide a stone particle size detection device that can solve the problems raised in the above - mentioned background art.
[0006] To solve the above - mentioned technical problem, according to one aspect of the utility model, more specifically, it is a stone particle size detection device, including a housing. One side of the top of the housing is fixedly provided with a feeding port, one side of the bottom of the housing is provided with a first discharge port, one side of the housing is fixedly provided with a second discharge port, a screening plate is fixedly provided on the upper side inside the housing, a stirring rod is rotatably connected to the top of the screening plate inside the housing, the bottom of the stirring rod is drivingly connected to a motor, the top of the motor is fixedly connected to a fixing plate and is fixedly arranged inside the housing through the fixing plate, and a screening mechanism is fixedly provided on the top of the screening plate.
[0007] Furthermore, the screening mechanism includes a large-diameter feeding chute and two small-diameter feeding chutes fixedly arranged at the top of the screening plate. The gap width of the large-diameter feeding chute is greater than that of the small-diameter feeding chutes. The top opening of the second discharge port is connected to the lower part of the large-diameter feeding chute. Inside the housing, a feeding plate is spirally arranged around the bottom of the screening plate, and the feeding plate is connected to the first discharge port.
[0008] Furthermore, a separation plate is fixedly arranged above the screening plate inside the housing. A plurality of second rotating plates are fixedly arranged between the separation plate and the screening plate on the outer side of the stirring rod. A plurality of first rotating plates are fixedly arranged on the top of the separation plate on the outer side of the stirring rod. An opening is arranged on one side of the top of the separation plate.
[0009] Furthermore, the gaps between the plurality of second rotating plates are the same as the gaps between the plurality of first rotating plates. The separation plate is arranged on the side opposite to the rotation direction of the first discharge port of the feed inlet.
[0010] Furthermore, inclined surfaces that are inclined downward in the rotation direction are fixedly arranged on one side of the plurality of second rotating plates and the first rotating plates in the rotation direction. The bottoms of the plurality of second rotating plates are closely attached to the top of the screening plate, and the bottoms of the plurality of first rotating plates are closely attached to the top of the separation plate.
[0011] Furthermore, chamfers are fixedly arranged on both sides of the gaps of the two small-diameter feeding chutes and the large-diameter feeding chute, and the gap size is designed according to the particle size of the stones.
[0012] Furthermore, a base is fixedly arranged at the bottom of the housing, and four self-locking universal wheels are fixedly arranged at the bottom of the base.
[0013] The beneficial effects of the stone particle size detection device of the present utility model are as follows:
[0014] By arranging the stirring rod, the second discharge port and the first discharge port, when in use, the motor is started, the motor drives the stirring rod to rotate, and then the stones are poured into the device through the feed inlet. The small stones within the specified diameter are screened out by the stirring rod and the screening mechanism and flow out through the first discharge port for collection, and the remaining large-diameter stones flow out through the second discharge port for collection. Through the above arrangement, the screening of stones with large and small diameters is effectively realized;
[0015] By setting a large-diameter blanking chute and a small-diameter blanking chute, during use, the stones are agitated by the stirring rod and pass through the small-diameter blanking chute at the top of the screening plate to screen the small-diameter stones. The small-diameter stones pass through the spirally arranged blanking plate and finally come out from the first discharge port for collection. The large-diameter stones fall into the second discharge port through the large-diameter blanking chute for collection. Different-sized stones are efficiently distinguished, and stones within different size ranges can be collected according to actual needs, effectively improving the practicality.
[0016] By setting a separation plate, a first rotating plate, and a second rotating plate, when the stones enter the device, the stirring rod drives multiple first rotating plates to rotate above the separation plate. The spaces formed between the multiple first rotating plates separate the stones while driving them to rotate, and they enter the top of the screening plate one by one through the openings at the top of the separation plate, effectively avoiding blockage. By setting the gaps between the first rotating plate and the second rotating plate to be the same, the stones enter the corresponding intervals between the second rotating plates one by one while falling, and are fully screened after one circle of rotation, further improving the screening efficiency.
[0017] By setting inclined surfaces on one side of the first rotating plate and the second rotating plate, while the stirring rod drives the first rotating plate and the second rotating plate to rotate, the inclined surfaces shovel the stones upward, enhancing the fluidity between the stones while fully agitating, further improving the screening efficiency. By setting chamfers on both sides of the small-diameter blanking chute and the large-diameter blanking chute, it effectively avoids the stones getting stuck inside the small-diameter blanking chute and the large-diameter blanking chute. By setting a base and self-locking universal wheels, it effectively facilitates the movement of the device, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The following further elaborates on the present utility model in detail with reference to the drawings and specific implementation methods.
[0019] Figure 1 It is a schematic diagram of the overall structure of a stone particle size detection device of the present utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of a stone particle size detection device of the present utility model;
[0021] Figure 3 It is a schematic diagram of the blanking plate structure of a stone particle size detection device of the present utility model;
[0022] Figure 4 It is a schematic diagram of the separation plate structure of a stone particle size detection device of the present utility model;
[0023] Figure 5 It is a schematic diagram of the stirring rod structure of a stone particle size detection device of the present utility model;
[0024] Figure 6 Schematic diagram of the screening plate structure of a device for detecting the particle size of stones according to the present utility model.
[0025] In the figure: 1. Outer shell; 10. Base; 11. Self-locking universal wheel; 12. First discharge port; 13. Second discharge port; 14. Feed port; 15. Feeding plate; 16. Separation plate; 2. Stirring rod; 20. First rotating plate; 21. Second rotating plate; 3. Motor; 30. Fixed plate; 4. Screening plate; 40. Small-diameter feeding groove; 41. Large-diameter feeding groove. Specific embodiments
[0026] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other.
[0027] As Figure 1-6 shown, according to one aspect of the present utility model, there is provided a device for detecting the particle size of stones, including an outer shell 1. A feed port 14 is fixedly provided on one side of the top of the outer shell 1. A first discharge port 12 is opened on one side of the bottom of the outer shell 1. A second discharge port 13 is fixedly provided on one side of the outer shell 1. A screening plate 4 is fixedly provided on the upper side inside the outer shell 1. A stirring rod 2 is rotatably connected to the top of the screening plate 4 inside the outer shell 1. The bottom of the stirring rod 2 is drivingly connected to a motor 3. The top of the motor 3 is fixedly connected to a fixed plate 30 and is fixedly provided inside the outer shell 1 through the fixed plate 30. A screening mechanism is fixedly provided on the top of the screening plate 4. By providing the stirring rod 2, the second discharge port 13 and the first discharge port 12, when in use, the motor 3 is turned on, the motor 3 drives the stirring rod 2 to rotate, and then the stones are poured into the device through the feed port 14. The stones are screened by the stirring rod 2 and the screening mechanism to separate the small stones within the specified diameter and flow out through the first discharge port 12 for collection, and the remaining large-diameter stones flow out through the second discharge port 13 for collection. Through the above settings, the screening of stones with different diameters is effectively realized.
[0028] In this embodiment, the screening mechanism includes a large-diameter feeding chute 41 and two small-diameter feeding chutes 40 fixedly arranged on the top of the screening plate 4. The gap width of the large-diameter feeding chute 41 is greater than that of the small-diameter feeding chute 40. The top opening of the second discharge port 13 is connected to the lower part of the large-diameter feeding chute 41. Inside the housing 1, a feeding plate 15 is spirally arranged around the bottom of the screening plate 4, and the feeding plate 15 is connected to the first discharge port 12. By setting the large-diameter feeding chute 41 and the small-diameter feeding chute 40, during use, the stones are agitated by the stirring rod 2 and pass through the small-diameter feeding chute 40 on the top of the screening plate 4 to screen the small-diameter stones. The small-diameter stones pass through the spirally arranged feeding plate 15 and finally come out from the first discharge port 12 for collection. The large-diameter stones fall into the second discharge port 13 through the large-diameter feeding chute 41 for collection. The stones with different sizes are efficiently distinguished, and the stones within different size ranges can be collected according to actual needs, effectively improving the practicability.
[0029] In this embodiment, a separation plate 16 is fixedly arranged inside the housing 1 above the screening plate 4. A plurality of second rotating plates 21 are fixedly arranged between the separation plate 16 and the screening plate 4 on the outer side of the stirring rod 2. A plurality of first rotating plates 20 are fixedly arranged on the top of the separation plate 16 on the outer side of the stirring rod 2. An opening is formed on one side of the top of the separation plate 16. By setting the separation plate 16, the first rotating plates 20 and the second rotating plates 21, when the stones enter the device, the stirring rod 2 drives the plurality of first rotating plates 20 to rotate above the separation plate 16. The space formed between the plurality of first rotating plates 20 separates the stones while driving them to rotate, and they enter the top of the screening plate 4 one by one through the opening at the top of the separation plate 16, effectively avoiding the situation of blockage.
[0030] In this embodiment, the gaps between the plurality of second rotating plates 21 are the same as the gaps between the plurality of first rotating plates 20. The separation plate 16 is arranged on the side opposite to the rotation direction of the first discharge port 12 of the feeding port 14. By setting the gaps between the first rotating plates 20 and the second rotating plates 21 to be the same, the stones enter the corresponding intervals between the second rotating plates 21 one by one while falling, and are fully screened after one circle of rotation, further improving the efficiency of screening.
[0031] In this embodiment, inclined surfaces that are inclined downward in the rotation direction are fixedly arranged on one side of the plurality of second rotating plates 21 and the first rotating plates 20. The bottoms of the plurality of second rotating plates 21 are closely attached to the top of the screening plate 4, and the bottoms of the plurality of first rotating plates 20 are closely attached to the top of the separation plate 16. By arranging the inclined surfaces on one side of the first rotating plates 20 and the second rotating plates 21, while the stirring rod 2 drives the first rotating plates 20 and the second rotating plates 21 to rotate, the inclined surfaces shovel the stones upward, enhancing the fluidity between the stones while fully agitating, and further improving the screening efficiency.
[0032] In this embodiment, chamfers are fixedly arranged on both sides of the gap between the two small-diameter material discharge chutes 40 and the large-diameter material discharge chute 41, and the size of the gap is designed according to the particle size of the stones. By arranging chamfers on both sides of the small-diameter material discharge chute 40 and the large-diameter material discharge chute 41, it effectively avoids the stones from getting stuck inside the small-diameter material discharge chute 40 and the large-diameter material discharge chute 41.
[0033] In this embodiment, a base 10 is fixedly arranged at the bottom of the outer shell 1, and four self-locking universal wheels 11 are fixedly arranged at the bottom of the base 10. By arranging the base 10 and the self-locking universal wheels 11, it effectively facilitates the movement of the device and makes it more convenient to use.
[0034] The working principle of this device is as follows: When in use, the motor 3 is turned on, and the motor 3 drives the stirring rod 2 to rotate. Then, the stones are poured into the device through the feed inlet 14. The stones are screened by the stirring rod 2 and the screening mechanism, and the small stones within the specified diameter flow out from the first discharge port 12 for collection, while the remaining large-diameter stones flow out from the second discharge port 13 for collection. Through the above settings, it effectively realizes the screening of stones with different diameters.
[0035] Among them, the electrical components mentioned in this article are all electrical components existing in reality.
[0036] Of course, the above description is not a limitation to the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions, or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention also belong to the protection scope of the present invention.
Claims
1. A device for detecting the particle size of stones, comprising a housing (1), characterized in that: On one side of the top of the housing (1), a feed inlet (14) is fixedly arranged. On one side of the bottom of the housing (1), a first discharge outlet (12) is formed. On one side of the housing (1), a second discharge outlet (13) is fixedly arranged. On the upper side inside the housing (1), a screening plate (4) is fixedly arranged. Inside the housing (1), above the screening plate (4), a stirring rod (2) is rotatably connected. The bottom of the stirring rod (2) is drivingly connected to a motor (3). The top of the motor (3) is fixedly connected to a fixing plate (30) and is fixedly arranged inside the housing (1) through the fixing plate (30). On the top of the screening plate (4), a screening mechanism is fixedly arranged.
2. The gravel particle size detection device according to claim 1, characterized in that: The screening mechanism includes a large-diameter feeding chute (41) and two small-diameter feeding chutes (40) fixedly arranged on the top of the screening plate (4). The gap width of the large-diameter feeding chute (41) is greater than that of the small-diameter feeding chute (40). The top opening of the second discharge outlet (13) is communicated with the lower part of the large-diameter feeding chute (41). Inside the housing (1), below the screening plate (4), a feeding plate (15) is spirally wound. The feeding plate (15) is communicated with the first discharge outlet (12).
3. The gravel particle size detection device according to claim 2, characterized in that: Inside the housing (1), above the screening plate (4), a separation plate (16) is fixedly arranged. Outside the stirring rod (2), between the separation plate (16) and the screening plate (4), a plurality of second rotating plates (21) are fixedly arranged. Outside the stirring rod (2), on the top of the separation plate (16), a plurality of first rotating plates (20) are fixedly arranged. On one side of the top of the separation plate (16), an opening is formed.
4. The gravel particle size detection device according to claim 3, characterized in that: The gaps between the plurality of second rotating plates (21) are the same as the gaps between the plurality of first rotating plates (20). The separation plate (16) is arranged on the side opposite to the rotation direction of the feed inlet (14) with respect to the first discharge outlet (12).
5. A pebble particle size detection device according to claim 4, characterized in that: On one side of the rotation direction of the plurality of second rotating plates (21) and the first rotating plates (20), inclined surfaces that are skewed downward in the rotation direction are fixedly arranged. The bottoms of the plurality of second rotating plates (21) are in close contact with the top of the screening plate (4). The bottoms of the plurality of first rotating plates (20) are in close contact with the top of the separation plate (16).
6. The gravel particle size detection device according to claim 5, characterized in that: On both sides of the gaps of the two small-diameter feeding chutes (40) and the large-diameter feeding chute (41), chamfers are fixedly arranged, and the gap sizes are designed according to the particle size of the stones.
7. The gravel particle size detection device according to claim 6, characterized in that: At the bottom of the housing (1), a base (10) is fixedly arranged. At the bottom of the base (10), four self-locking universal wheels (11) are fixedly arranged.
Citation Information
Patent Citations
Stone detection device
CN216208331U