Gravel sorting and cleaning all-in-one machine
By designing a sand and gravel sorting and cleaning machine, the structure of the screen barrel and the screen box is used for screening, and the reverse agitation of the shaft and baffle and the cleaning measures of the water tank and water pump are solved, the problem of uneven sorting of sand and gravel is solved. , improves the uniformity and cleanliness of sorting.
Patent Information
- Application Number
- CN202520057342.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2035-01-10
AI Technical Summary
When using a drum screen to sort sand and gravel, the sand and gravel are prone to uneven sorting due to stacking and adhesion.
A sand and gravel sorting and cleaning integrated machine is designed, which uses the structure of the screen barrel and the screen box for screening, and the sand and gravel are reversely agitated by the combination of the shaft and the baffle to reduce the agglomeration situation. At the same time, in the sorting process It uses a water tank, water pump and water outlet pipe for cleaning.
Through reverse agitation and cleaning measures, the uniformity and cleanliness of sand and gravel sorting are improved, and the agglomeration between sand and gravel is reduced.
Smart Images
Figure CN222469679U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sand and gravel sorting, in particular to a sand and gravel sorting and cleaning integrated machine. Background Art
[0002] Sand and gravel sorting refers to the process of separating sand and gravel according to different particle size, shape, density and other characteristics. The products after sand and gravel sorting can be widely used in construction, roads, bridges and other projects.
[0003] Screening is usually used for sand and gravel sorting, including vibrating screens, drum screens, and separation screens. The drum screen separates sand and gravel particles according to size by rotating the drum. During long-term use and observation, it was found that when using the drum screen, the sand and gravel aggregates rotate in the same direction in the drum, which will cause stacking, and there will be adhesion and lumps between the sand and gravel, which will cause uneven sand and gravel sorting.
[0004] To this end, the utility model provides a sand and gravel sorting and cleaning all-in-one machine. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a sand and gravel sorting and cleaning integrated machine is proposed.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: the utility model is a sand and gravel sorting and cleaning integrated machine, comprising a middle frame; a screen drum is rotatably connected to the top of the middle frame; a gear ring is fixedly connected to the side wall of the screen drum; a motor is fixedly connected to the top of the middle frame; a gear is fixedly connected to the output end of the motor; the gear and the gear ring are meshed with each other; a first fixed plate is fixedly connected to the top of the middle frame; a rotating shaft is rotatably connected to the middle of the first fixed plate; a pair of baffles are fixedly connected to the middle of the rotating shaft; the baffle is located inside the screen drum; a screen box is fixedly connected to the bottom of the middle frame; the rotating shaft and the motor are driven by a synchronous belt; a feed port is installed in the middle of the first fixed plate; a connecting assembly is provided at the bottom of the middle frame; a supporting leg is fixedly connected to the bottom of the connecting assembly; through the above structure, the screen drum and the screen box are set to screen the sand and gravel, and at the same time, the sand and gravel in the screen drum are reversely stirred in conjunction with the rotating shaft and the baffle, which can reduce the agglomeration between the sand and gravel and improve the uniformity of sand and gravel sorting.
[0007] Preferably, the side wall of the support leg is fixedly connected to a second fixed plate; the side wall of the second fixed plate is fixedly connected to a water tank; the side wall of the second fixed plate is fixedly connected to a water pump; the output end of the water pump is fixedly connected to a water pipe; a plurality of water outlet pipes are connected to the middle of the water pipe; the water outlet pipe is an arc-shaped structure; through the above structure, a water tank, a water pump, a water pipe and a water outlet pipe are arranged, and sand and gravel can be cleaned when they are sorted. The sand and gravel can be cleaned while they are rotating, which can improve the overall cleaning effect and improve the cleanliness of the sand and gravel after sorting.
[0008] Preferably, a collecting box is fixedly connected to the bottom of the screen box; a water pipe is fixedly connected to the bottom of the collecting box; the water pipe is connected to the water tank; a filtering assembly is arranged inside the collecting box; through the above structure, the collecting box and the water pipe are arranged in conjunction with the filtering assembly, the cleaned sewage can be filtered and recycled to improve the utilization effect of water resources and reduce waste.
[0009] Preferably, the filter assembly includes a pair of slide rails; the pair of slide rails are symmetrically fixed to the inner wall of the collection box; a filter plate is slidably fitted in the slide rails; through the above structure, the slide rails and the filter plate are arranged, which can facilitate the cleaning of the filter plate after filtering the sewage, so as to improve convenience during use.
[0010] Preferably, a hydraulic cylinder is fixedly connected to the side wall of the screen box; a push plate is fixedly connected to the output end of the hydraulic cylinder; through the above structure, the hydraulic cylinder and the push plate are arranged, which can facilitate the removal of sand and gravel materials in the screen box to improve convenience during use.
[0011] Preferably, the connecting assembly includes a plurality of damping spring shock absorbers; the damping spring shock absorbers are fixedly connected to the bottom of the middle frame; the bottom of the damping spring shock absorbers are fixedly connected to the top of the support leg; through the above structure, the damping spring shock absorbers are arranged to reduce vibration of the whole, so as to improve the stability of the whole during operation, and to reduce the situation where the connection becomes loose and damaged due to vibration.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The sand and gravel sorting and cleaning integrated machine described in the utility model can screen sand and gravel by setting a screen drum and a screen box, and at the same time cooperate with a rotating shaft and a baffle to reversely stir the sand and gravel in the screen drum, which can reduce the agglomeration between sand and gravel and improve the uniformity of sand and gravel sorting.
[0014] 2. The sand and gravel sorting and cleaning integrated machine described in the utility model can clean the sand and gravel when they are sorted by setting a water tank, a water pump, a water supply pipe and a water outlet pipe. The sand and gravel can be cleaned while they are rotating, which can improve the overall cleaning effect and improve the cleanliness of the sand and gravel after sorting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the screen drum in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the water outlet pipe in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the collection box in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the filter plate in the utility model.
[0021] Legend:
[0022] 1. Middle frame; 11. Screen drum; 12. Gear ring; 13. Motor; 14. Gear; 15. Rotating shaft; 16. Baffle; 17. Screen box; 18. Leg; 19. First fixed plate; 110. Feed inlet; 2. Water tank; 21. Water pump; 22. Water pipe; 23. Water outlet pipe; 24. Second fixed plate; 3. Collecting box; 31. Water guide pipe; 4. Slide rail; 41. Filter plate; 5. Hydraulic cylinder; 51. Push plate; 6. Damping spring shock absorber; 7. Corrugated casing. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] like Figures 1 to 3As shown, a sand and gravel sorting and cleaning integrated machine described in an embodiment of the utility model comprises a middle frame 1; a screen drum 11 is rotatably connected to the top of the middle frame 1; a gear ring 12 is fixedly connected to the side wall of the screen drum 11; a motor 13 is fixedly connected to the top of the middle frame 1; a gear 14 is fixedly connected to the output end of the motor 13; the gear 14 and the gear ring 12 are meshed with each other; a first fixed plate 19 is fixedly connected to the top of the middle frame 1; a rotating shaft 15 is rotatably connected to the middle of the first fixed plate 19; a pair of baffles 16 are fixedly connected to the middle of the rotating shaft 15; the baffle 16 is located inside the screen drum 11; a screen box 17 is fixedly connected to the bottom of the middle frame 1; the rotating shaft 15 and the motor 13 are driven by a synchronous belt; a feed port 110 is installed in the middle of the first fixed plate 19; a connecting assembly is provided at the bottom of the middle frame 1; a support leg 18 is fixedly connected to the bottom of the connecting assembly; when working, the raw materials are sorted when the sand and gravel are sorted The material is added into the screen drum 11 from the feed port 110, and then the motor 13 is started to drive the gear 14 to rotate. At this time, the gear 14 will drive the gear ring 12 and the screen drum 11 to rotate, and the material inside the screen drum 11 can be rotated. When the motor 13 rotates, the rotating shaft 15 will be driven to rotate. At this time, the rotating shaft 15 will drive the baffle 16 to rotate in the screen drum 11, and the baffle 16 will rotate in the opposite direction to the screen drum 11, so that the sand and gravel in the screen drum 11 can be stirred, so that the smaller sand and gravel fall into the screen box 17 from the holes in the screen drum 11. After the sorting is completed, the sand and gravel of different specifications are taken out from the screen box 17 and the screen drum 11. Through the above structure, the screen drum 11 and the screen box 17 are set to screen the sand and gravel, and at the same time, the rotating shaft 15 and the baffle 16 are cooperated to reversely stir the sand and gravel in the screen drum 11, which can reduce the agglomeration between the sand and gravel and improve the uniformity of the sand and gravel sorting.
[0026] like Figure 1 and Figure 3 As shown, the side wall of the support leg 18 is fixedly connected to a second fixing plate 24; the side wall of the second fixing plate 24 is fixedly connected to a water tank 2; the side wall of the second fixing plate 24 is fixedly connected to a water pump 21; the output end of the water pump 21 is fixedly connected to a water delivery pipe 22; the middle of the water delivery pipe 22 is connected to a plurality of water outlet pipes 23; the water outlet pipe 23 is an arc-shaped structure; when working, water is added to the water tank 2, and then the water pump 21 is started to pump water out of the water tank 2, and then sent to the water delivery pipe 22 for diversion It enters the water outlet pipe 23 and then is sprayed from the water outlet pipe 23 to the inside of the screen drum 11. At this time, the sand and gravel can be cleaned while being screened, and the arc-shaped structure of multiple water outlet pipes 23 can increase the contact surface between the water flow and the sand and gravel. Through the above structure, a water tank 2, a water pump 21, a water pipe 22, and a water outlet pipe 23 are set, and the sand and gravel can be cleaned when being sorted. The sand and gravel can be cleaned while being rotated, which can improve the overall cleaning effect and improve the cleanliness of the sand and gravel after sorting.
[0027] like Figure 3 and Figure 4As shown, a collecting box 3 is fixedly connected to the bottom of the screen box 17; a water pipe 31 is fixedly connected to the bottom of the collecting box 3; the water pipe 31 is communicated with the water tank 2; a filtering assembly is arranged inside the collecting box 3; during operation, when the cleaned water falls, it will enter the collecting box 3 below from the screen box 17, at this time, after the filtering assembly filters the water flow, the water will enter the water tank 2 through the water pipe 31, and then be pumped out again by the water pump 21 to clean the sand and gravel. Through the above structure, the collecting box 3 and the water pipe 31 are arranged to cooperate with the filtering assembly, so that the cleaned sewage can be filtered and recycled to improve the utilization effect of water resources and reduce waste.
[0028] like Figure 5 As shown, the filtering assembly includes a pair of slide rails 4; the pair of slide rails 4 are symmetrically fixed to the inner wall of the collection box 3; a filter plate 41 is slidably fitted in the slide rails 4; during operation, when the sewage enters the collection box 3, it will first pass through the filter plate 41, at which time the filter plate 41 will filter the sewage and filter out some of the mud and sand impurities in the sewage. After use, the filter plate 41 can be pulled out, and then the impurities remaining on its surface can be cleaned, and then it can be restored to the collection box 3 through the slide rails 4. Through the above structure, the slide rails 4 and the filter plate 41 are set, which can facilitate the cleaning of the filter plate 41 after filtering the sewage, so as to improve the convenience during use.
[0029] like Figure 3 and Figure 4 As shown, the side wall of the screen box 17 is fixedly connected to a hydraulic cylinder 5; the output end of the hydraulic cylinder 5 is fixedly connected to a push plate 51; during operation, when the sand and gravel in the screen box 17 are taken out, the hydraulic cylinder 5 can be started to stretch to drive the push plate 51 to push the sand and gravel in the screen box 17 out, and then the hydraulic cylinder 5 can be contracted to drive the push plate 51 back into the screen box 17. Through the above structure, the hydraulic cylinder 5 and the push plate 51 are arranged, which can facilitate the removal of sand and gravel materials in the screen box 17 to improve the convenience during use.
[0030] like Figure 4 As shown, the connecting assembly includes a plurality of damping spring shock absorbers 6; the damping spring shock absorber 6 is fixedly connected to the bottom of the middle frame 1; the bottom of the damping spring shock absorber 6 is fixedly connected to the top of the support leg 18; when working, when the screen drum 11 drives the internal sand and gravel to rotate, a large vibration will be generated, and at this time, the damping spring shock absorber 6 will continuously contract and rebound to reduce vibration. Through the above structure, the damping spring shock absorber 6 is set to reduce vibration of the whole, so as to improve the stability of the whole during operation, so as to reduce the situation where the connection is loosened and damaged due to vibration.
[0031] like Figure 4As shown, a corrugated sleeve 7 is fixedly connected to the middle part of the damping spring shock absorber 6; when working, when impurities such as mud, sand and sewage enter the damping spring shock absorber 6, they will be blocked by the corrugated sleeve 7 outside the damping spring shock absorber 6. Through the above structure, the corrugated sleeve 7 is arranged to protect the damping spring shock absorber 6, so as to reduce the situation where sewage or mud and sand impurities enter the damping spring shock absorber 6, resulting in clogging of the damping spring shock absorber 6 and affecting its vibration reduction effect.
[0032] Working principle: When sorting sand and gravel, the raw materials are added into the screen drum 11 from the feed port 110, and then the motor 13 is started to drive the gear 14 to rotate. At this time, the gear 14 will drive the gear ring 12 and the screen drum 11 to rotate, and the material inside the screen drum 11 can be rotated. When the motor 13 rotates, it will drive the rotating shaft 15 to rotate. At this time, the rotating shaft 15 will drive the baffle 16 to rotate in the screen drum 11, and the baffle 16 will rotate in the opposite direction to the screen drum 11, so as to stir the sand and gravel in the screen drum 11, thereby separating the smaller The sand and gravel fall from the holes in the screen drum 11 into the screen box 17. When the sorting is completed, the sand and gravel of different specifications are taken out from the screen box 17 and the screen drum 11, water is added to the water tank 2, and then the water pump 21 is started to pump water from the water tank 2, and then sent to the water pipe 22 and then diverted into the water outlet pipe 23, and then sprayed from the water outlet pipe 23 to the inside of the screen drum 11. At this time, the sand and gravel can be screened and cleaned at the same time, and the arc structure of multiple water outlet pipes 23 can increase the contact surface between the water flow and the sand and gravel. When cleaning When the water falls, it will enter the collection box 3 below from the screen box 17. At this time, after the filter assembly filters the water flow, the water will enter the water tank 2 through the water pipe 31, and then be pumped out again by the water pump 21 to clean the sand and gravel. When the sewage enters the collection box 3, it will first pass through the filter plate 41. At this time, the filter plate 41 will filter the sewage and filter out some of the mud and sand impurities in the sewage. After use, the filter plate 41 can be pulled out, and the impurities remaining on its surface can be cleaned, and then it can be reset to the original position through the slide rail 4. In the collecting box 3, when the sand and gravel in the screen box 17 are taken out, the hydraulic cylinder 5 can be started to stretch to drive the push plate 51 to push the sand and gravel in the screen box 17 out, and then the hydraulic cylinder 5 can be contracted to drive the push plate 51 back into the screen box 17. When the screen drum 11 drives the internal sand and gravel to rotate, a large vibration will be generated. At this time, the damping spring shock absorber 6 will continuously contract and rebound to reduce vibration. When impurities such as mud, sand and sewage enter the damping spring shock absorber 6, they will be blocked by the corrugated sleeve 7 outside the damping spring shock absorber 6.
[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A sand and gravel sorting and cleaning machine, comprising a middle frame (1); characterized in that: The top of the middle frame (1) is rotatably connected to a screen drum (11); a gear ring (12) is fixedly connected to the side wall of the screen drum (11); a motor (13) is fixedly connected to the top of the middle frame (1); a gear (14) is fixedly connected to the output end of the motor (13); the gear (14) and the gear ring (12) are meshed with each other; a first fixed plate (19) is fixedly connected to the top of the middle frame (1); a rotating shaft (15) is rotatably connected to the middle of the first fixed plate (19); a pair of baffles (16) are fixedly connected to the middle of the rotating shaft (15); the baffles (16) are located inside the screen drum (11); a screen box (17) is fixedly connected to the bottom of the middle frame (1); the rotating shaft (15) and the motor (13) are driven by a synchronous belt; a feed port (110) is installed in the middle of the first fixed plate (19); a connecting assembly is provided at the bottom of the middle frame (1); and a support leg (18) is fixedly connected to the bottom of the connecting assembly.
2. The sand and gravel sorting and cleaning integrated machine according to claim 1, characterized in that: The side wall of the support leg (18) is fixedly connected to a second fixing plate (24); the side wall of the second fixing plate (24) is fixedly connected to a water tank (2); the side wall of the second fixing plate (24) is fixedly connected to a water pump (21); the output end of the water pump (21) is fixedly connected to a water delivery pipe (22); the middle of the water delivery pipe (22) is connected to a plurality of water outlet pipes (23); the water outlet pipes (23) are of an arc-shaped structure.
3. The sand and gravel sorting and cleaning integrated machine according to claim 1, characterized in that: The bottom of the screen box (17) is fixedly connected to a collecting box (3); the bottom of the collecting box (3) is fixedly connected to a water pipe (31); the water pipe (31) is in communication with the water box (2); and a filtering assembly is provided inside the collecting box (3).
4. The sand and gravel sorting and cleaning integrated machine according to claim 3, characterized in that: The filter assembly comprises a pair of slide rails (4); the pair of slide rails (4) are symmetrically fixed to the inner wall of the collection box (3); and a filter plate (41) is slidably fitted in the slide rails (4).
5. The sand and gravel sorting and cleaning integrated machine according to claim 1, characterized in that: A hydraulic cylinder (5) is fixedly connected to the side wall of the screen box (17); and a push plate (51) is fixedly connected to the output end of the hydraulic cylinder (5).
6. The sand and gravel sorting and cleaning integrated machine according to claim 1, characterized in that: The connection assembly comprises a plurality of damping spring shock absorbers (6); the damping spring shock absorbers (6) are fixedly connected to the bottom of the middle frame (1); and the bottom of the damping spring shock absorber (6) is fixedly connected to the top of the support leg (18).
7. The sand and gravel sorting and cleaning integrated machine according to claim 6, characterized in that: A corrugated sleeve (7) is fixedly connected to the middle portion of the damping spring shock absorber (6).