Sand screening and washing integrated equipment

Abstract

The utility model discloses sand screening and washing integrated equipment, which belongs to the technical field of sand making equipment and comprises a base, a screening and washing box used for cleaning sand is arranged in the base, the top of the base is connected with an assembly plate through a hydraulic push rod, and the surface of the assembly plate is fixedly connected with a limiting ring. A sand screening assembly used for screening and washing sand and stones is arranged in the limiting ring. The material guide frame is connected to one side of the base, one end of the top of the assembly plate is provided with a feeding hopper used for gravel screening and washing feeding, and a baffle disc is detachably installed on the surface of the assembly plate and located at the end of the sand screening cylinder; according to the gravel cleaning device, screened gravels can be conveniently fed, screened and washed, the gravels can be repeatedly cleaned, the cleaning effect is further improved, the gravels and cleaning water can be rapidly and effectively separated after cleaning, and the machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sand making equipment, in particular to a sand screening and sand washing integrated equipment. Background Art

[0002] Due to its excellent hardness and stable chemical properties, sand and gravel are often used as high-quality building materials and concrete raw materials in a wide range of applications, including housing, roads, highways, railways, and engineering projects. During the processing of sand and gravel, integrated sand screening and washing equipment is required for screening and cleaning. However, existing integrated sand screening and washing equipment is not convenient for separating the sand and gravel from the washing water during cleaning, which affects processing efficiency.

[0003] As in the prior art, the Chinese utility model with announcement number CN220177164U discloses an integrated sand screening and washing device. The integrated sand screening and washing device is provided with a cleaning mechanism, which makes it convenient for the filtered sand and gravel to be transported to the cleaning bucket through the conveyor belt. The driving motor drives the driving gear to drive the brake belt to drive the connecting gear and the cleaning wheel to rotate. The cleaning wheel drives the outer bucket to rotate. When the bucket is used to stir and clean the sand and gravel in the cleaning bucket, the sand and gravel in the cleaning bucket can also be scooped up by the bucket, and the inertia of the rotation of the cleaning wheel can be used to transport the sand and gravel to the other end for throwing out. In addition, the filter screen at the bottom of the bucket can separate water from the sand and gravel when scooping up the sand and gravel.

[0004] Through the above-mentioned integrated sand screening and washing equipment, we can know that the existing technology has the problem that it is inconvenient to separate the sand and gravel from the washing water during cleaning, which affects the processing efficiency. Therefore, we need to propose an integrated sand screening and washing equipment. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated sand screening and sand washing equipment, which can conveniently feed and screen the screened sand and gravel, and can repeatedly clean the sand and gravel to further improve the cleaning effect. After cleaning, the sand and gravel can be quickly and effectively separated from the cleaning water to ensure the processing efficiency, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides: an integrated sand screening and sand washing equipment, comprising a base, a screening box for cleaning sand and gravel is arranged inside the base, the top of the base is connected to an assembly plate through a hydraulic push rod, the surface of the assembly plate is fixedly connected to a limiting ring, and a sand screening assembly for screening and washing sand and gravel is arranged inside the limiting ring; a material guide frame is connected to one side of the base, a feed hopper for screening and washing sand and gravel is arranged at one end of the top of the assembly plate, and a baffle is detachably installed on the surface of the assembly plate and at the end of the sand screening cylinder.

[0007] Preferably, the sand screening assembly includes: a sand screening cylinder rotatably connected to the inner wall of the limiting ring, and a transmission gear ring connected to the surface of the sand screening cylinder; wherein, the transmission gear ring is arranged inside the transmission gear ring, and the inner wall of the sand screening cylinder is connected to a material guide blade.

[0008] Preferably, a driving motor is connected to the top of the assembly plate and located on one side of the sand screening cylinder, and fixed plates are provided on both sides of the driving motor. A rotating shaft that is transmission-connected to the output end of the driving motor is rotatably installed on the surface of the fixed plate.

[0009] Preferably, the end of the transmission shaft is connected to a transmission gear, and the surface of the transmission gear is meshed with the transmission gear ring.

[0010] Preferably, a positioning slot is formed at one end of the assembly plate, a reinforcing rib is connected to the surface of the baffle, and an end of the reinforcing rib is movably inserted into the inner wall of the positioning slot through a positioning piece.

[0011] Preferably, the other end of the assembly plate is connected to a support frame, the feed hopper is connected to the top of the support frame, and the bottom end of the feed hopper extends into the end of the sand screening cylinder.

[0012] Preferably, one end of the screening box is connected to a fixed slot, a sealing plate is movably inserted inside the fixed slot, and the top of the sealing plate is connected to a limiting plate.

[0013] Preferably, a collection box for collecting sand and gravel is provided at the bottom end of the material guide rack, and bearing supports are connected to both sides of the base.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The sand screening drum is driven by the driving motor to rotate, so that the washed sand and gravel are introduced from the guide rack into the collection box for collection, and the sand and gravel are quickly and effectively separated from the cleaning water, thereby ensuring the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the assembly plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the sand screening tube structure of the present utility model.

[0020] In the figure: 1. Base; 2. Bearing support; 3. Hydraulic push rod; 4. Screening and washing box; 5. Fixed slot; 6. Sealing plate; 7. Limiting plate; 8. Material guide rack; 9. Collecting box; 10. Assembly plate; 11. Limiting ring; 12. Sand screening cylinder; 13. Material guide blade; 14. Transmission gear ring; 15. Driving motor; 16. Fixed plate; 17. Transmission gear; 18. Positioning slot; 19. Baffle; 20. Reinforcement rib; 21. Positioning piece; 22. Feed hopper; 23. Support frame. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides: an integrated sand screening and sand washing equipment, including a base 1, a screening box 4 for cleaning sand and gravel is arranged inside the base 1, the top of the base 1 is connected to an assembly plate 10 through a hydraulic push rod 3, the surface of the assembly plate 10 is fixedly connected to a limiting ring 11, and a sand screening assembly for screening and washing sand and gravel is arranged inside the limiting ring 11; a material guide frame 8 is connected to one side of the base 1, and a feed hopper 22 for screening and washing sand and gravel is arranged at one end of the top of the assembly plate 10, and a baffle 19 is detachably installed on the surface of the assembly plate 10 and at the end of the sand screening cylinder 12.

[0023] It is worth noting that, through the coordinated arrangement of the base 1, the screening box 4, the assembly plate 10, the limiting ring 11, the baffle 19 and the sand screening assembly structure, the screened sand and gravel can be conveniently fed and screened, and the sand and gravel can be repeatedly cleaned to further improve the cleaning effect. After cleaning, the sand and gravel can be quickly and effectively separated from the cleaning water to ensure processing efficiency.

[0024] The sand screening assembly includes: a sand screening cylinder 12 rotatably connected to the inner wall of a limiting ring 11, and a transmission gear ring 14 connected to the surface of the sand screening cylinder 12; wherein, the transmission gear ring 14 is arranged inside the transmission gear ring 14, and a material guide blade 13 is connected to the inner wall of the sand screening cylinder 12.

[0025] Specifically, the sand screening cylinder 12 can be conveniently assembled through the limiting ring 11, and the sand screening cylinder 12 can be limited. The transmission gear ring 14 is a structure that transmits the sand screening cylinder 12. The guide blade 13 cooperates with the sand screening cylinder 12 to guide and screen the sand and gravel inside the sand screening cylinder 12, so that the sand and gravel inside the sand screening cylinder 12 can move inside the sand screening cylinder 12 along the guide blade 13.

[0026] A drive motor 15 is connected to the top of the assembly plate 10, located on one side of the sand screening drum 12. Fixed plates 16 are provided on both sides of the drive motor 15. A rotating shaft, which is connected to the output end of the drive motor 15, is rotatably mounted on the surface of the fixed plate 16. A transmission gear 17 is connected to the end of the transmission shaft, and the surface of the transmission gear 17 meshes with the transmission gear ring 14.

[0027] In addition, the assembly plate 10 is a structure that supports and connects the limiting ring 11, and the driving motor 15 transmits information to the transmission gear 17, thereby achieving a structure for transmitting the sand screening cylinder 12. The transmission gear 17 and the transmission gear ring 14 are components that rotate and transmit the sand screening cylinder 12. By driving the transmission gear 17 to rotate through the driving motor 15, the sand screening cylinder 12 equipped with the transmission gear ring 14 can be driven to rotate inside the limiting ring 11 to screen and wash the internal sand and gravel.

[0028] A positioning slot 18 is formed at one end of the assembly plate 10. A reinforcing rib 20 is connected to the surface of the baffle 19. The end of the reinforcing rib 20 is movably inserted into the inner wall of the positioning slot 18 via a positioning member 21. A support frame 23 is connected to the other end of the assembly plate 10. A feed hopper 22 is connected to the top of the support frame 23. The bottom end of the feed hopper 22 extends into the end of the sand screening drum 12.

[0029] Furthermore, the positioning slot 18 is a structure for assembling the reinforcing ribs 20, the reinforcing ribs 20 are a structure for installing the baffle 19, and the positioning piece 21 is a structure for locking and fixing the position of the reinforcing ribs 20. The baffle 19 connected with the reinforcing ribs 20 is fixed inside the positioning slot 18 through the positioning piece 21, so that the baffle 19 is sealed and connected to the end of the sand screening cylinder 12. When the sand screening cylinder 12 is cleaned, sand and gravel will not leak, and after screening and washing, the sand and gravel can be conveniently discharged and collected; the support frame 23 is a structure for installing the feed hopper 22, and the feed hopper 22 is a structure for guiding the screened sand and gravel, and guides the sand and gravel into the sand screening cylinder 12 to achieve the purpose of sand screening.

[0030] One end of the screening and washing box 4 is connected to a fixed slot 5, inside which a sealing plate 6 is movably inserted, and the top of the sealing plate 6 is connected to a limit plate 7. The bottom end of the guide frame 8 is provided with a collecting box 9 for collecting sand and gravel, and both sides of the base 1 are connected to the bearing support 2.

[0031] Among them, the fixed slot 5 is a structure for assembling the sealing plate 6, and the limit plate 7 limits the position of the sealing plate 6 to prevent the sealing plate 6 from falling off. The sealing plate 6 is sealed and installed inside the fixed slot 5 through the limit plate 7, and the sewage outlet of the screening box 4 can be controlled to be closed and opened so as to replace the cleaning water. The guide rack 8 guides the screening sand and guides the screened sand and gravel into the collection box 9. The collection box 9 collects the screened sand and gravel; the height position of the assembly plate 10 can be raised and lowered by the hydraulic push rod 3 to achieve the functions of screening and unloading.

[0032] The screened sand and gravel can be fed into the interior of the sand screening drum 12 through the feed hopper 22, and the transmission gear 17 is driven by the driving motor 15 to rotate, which has a transmission effect on the transmission gear ring 14, so that the sand screening drum 12 rotates inside the limit ring 11, and the guide blade 13 inside the sand screening drum 12 can be turned over and screened by cooperating with the guide blade 13 inside the sand screening drum 12. At the same time, during the turning and screening process, the cleaning water inside the screening box 4 can effectively clean the sand and gravel, further improving the effect of sand and gravel screening and washing; and after cleaning, the assembly plate 10 of the sand screening drum 12 can be pushed above the screening box 4 by the hydraulic push rod 3, and the baffle 19 is removed from the end of the sand screening drum 12 by removing the positioning piece 21, and the driving motor 15 is used to drive the sand screening drum 12 to rotate, so that the washed sand and gravel are introduced from the guide frame 8 into the collection box 9 for collection, and the sand and gravel are quickly and effectively separated from the cleaning water, thereby ensuring the processing efficiency.

[0033] Although 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 sand screening and sand washing integrated equipment, characterized in that: include: A base (1), wherein a screening box (4) for cleaning sand and gravel is provided inside the base (1), a mounting plate (10) is connected to the top of the base (1) via a hydraulic push rod (3), a limiting ring (11) is fixedly connected to the surface of the mounting plate (10), and a sand screening assembly for screening and washing sand and gravel is provided inside the limiting ring (11); A material guide frame (8) is connected to one side of the base (1); a feed hopper (22) for sand and gravel screening and washing is provided at one end of the top of the assembly plate (10); and a baffle (19) is detachably mounted on the surface of the assembly plate (10) and at the end of the sand screening cylinder (12).

2. The integrated sand screening and washing equipment according to claim 1, characterized in that: The sand screening assembly includes: Rotate the sand screening cylinder (12) connected to the inner wall of the limiting ring (11), and a transmission gear ring (14) connected to the surface of the sand screening cylinder (12); The transmission gear ring (14) is arranged inside the transmission gear ring (14), and the inner wall of the sand screening cylinder (12) is connected with a material guide blade (13).

3. The integrated sand screening and washing equipment according to claim 2, characterized in that: A driving motor (15) is connected to the top of the assembly plate (10) and located on one side of the sand screening cylinder (12). Fixed plates (16) are provided on both sides of the driving motor (15). A rotating shaft connected to the output end of the driving motor (15) is rotatably mounted on the surface of the fixed plate (16).

4. The integrated sand screening and washing equipment according to claim 3, characterized in that: The end of the transmission shaft is connected to a transmission gear (17), and the surface of the transmission gear (17) is meshed with the transmission gear ring (14).

5. The integrated sand screening and washing equipment according to claim 1, characterized in that: A positioning slot (18) is formed at one end of the assembly plate (10), and a reinforcing rib (20) is connected to the surface of the baffle (19). The end of the reinforcing rib (20) is movably inserted into the inner wall of the positioning slot (18) through a positioning piece (21).

6. The integrated sand screening and washing equipment according to claim 5, characterized in that: The other end of the assembly plate (10) is connected to a support frame (23), the feed hopper (22) is connected to the top of the support frame (23), and the bottom end of the feed hopper (22) extends into the end of the sand screening cylinder (12).

7. The integrated sand screening and washing equipment according to claim 1, characterized in that: One end of the screening box (4) is connected to a fixed slot (5), a sealing plate (6) is movably inserted inside the fixed slot (5), and the top of the sealing plate (6) is connected to a limiting plate (7).

8. The integrated sand screening and washing equipment according to claim 1, characterized in that: A collecting box (9) for collecting sand and gravel is provided at the bottom end of the guide frame (8), and bearing supports (2) are connected to both sides of the base (1).

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