Sand washer for concrete production
By designing a concrete production sand washing machine using multi-gear transmission and linear array layout of nozzles, the problem of inefficiency of traditional sand washing methods is solved, and an efficient, energy-saving and convenient sand and gravel cleaning process is achieved.
Patent Information
- Application Number
- CN202421750660.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The traditional sand washing method is inefficient, which makes manual sand washing consume a lot of manpower and time, and the existing sand washing equipment is not ideal for cleaning and maintenance.
A sand washing machine for concrete production is designed, using a transmission system with two second gears, which increases the motor transmission efficiency and drives the rotation of the threaded rod. Combined with the linear array layout of the nozzle and the symmetrical arrangement of the round sleeve and C-shaped plate, it realizes more efficient sand and gravel cleaning and device stability.
It improves sand washing efficiency, saves water and energy consumption, simplifies the maintenance process, makes the device easier to move and use, has better drainage effect, and increases the durability of the device.
Smart Images

Figure CN222930979U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete production, and particularly relates to a sand washer for concrete production. Background Art
[0002] Sand washers are mainly used for the washing, grading and dehydration processes of sand and gravel, foundry sand, quartz sand in glass factories and sand for oil well backfilling, and are widely used in construction sites, sand and gravel plants, hydropower stations, concrete dams and other places where concrete is needed. During the process of cleaning sand and gravel, water needs to be continuously injected into the washing tank, and the waste water after cleaning is continuously discharged from the equipment. Therefore, a certain amount of water resources will be wasted during the cleaning of sand and gravel. In concrete production, it is necessary to clean sand and gravel to ensure the quality and firmness of concrete. The traditional sand washing method is usually manual, which requires a large amount of manpower and time and has low efficiency. To solve this problem, various sand washing equipment has been developed. However, the existing sand washing equipment has problems such as unsatisfactory cleaning effect and difficult maintenance, which affect the sand washing effect and work efficiency. Content of the Utility Model
[0003] To solve the problems raised in the above background art, the utility model provides a sand washer for concrete production, which solves the problem of low efficiency of manual sand washing.
[0004] To achieve the above object, the utility model provides the following technical solution: A sand washer for concrete production, including a bottom plate and a second water tank. The upper surface of the bottom plate is fixedly installed with a mounting seat, the upper surface of the mounting seat is fixedly installed with a motor, the output end of the motor is fixedly installed with a first gear, the upper surface of the bottom plate is fixedly installed with a support rod, one end of the support rod is fixedly installed with a round sleeve, the inner wall of the round sleeve is rotatably installed with a threaded rod, one end of the threaded rod is fixedly installed with a second gear, the surface of the round sleeve is fixedly installed with a U-shaped support rod, the surface of the threaded rod is rotatably installed with a semi-cylindrical box, the bottom of the semi-cylindrical box is provided with through holes, the upper surface of the bottom plate is fixedly installed with a first water tank, the inside of the first water tank is fixedly installed with a filter screen, the upper surface of the bottom plate is fixedly installed with a C-shaped plate, the surface of the C-shaped plate is fixedly installed with a hollow rod, the surface of the hollow rod is fixedly installed with a spray head, the surface of the hollow rod is fixedly installed with a water injection port, the upper surface of the bottom plate is fixedly installed with a first water pump, the input end of the first water pump is plugged with a first water inlet pipe, and the output end of the first water pump is plugged with a first water outlet pipe. The upper surface of the bottom plate is fixedly installed with a second water pump, the input end of the second water pump is plugged with a second water inlet pipe, and the output end of the second water pump is plugged with a second water outlet pipe.
[0005] Preferably, the number of the second gears is two, and the first gear meshes with both of the two second gears.
[0006] Preferably, the other end of the first water inlet pipe is inserted into a second water tank, the other end of the first water outlet pipe is inserted into a water injection port, the other end of the second water inlet pipe is inserted into a first water tank, and the other end of the second water outlet pipe is inserted into the second water tank.
[0007] Preferably, universal wheels are rotatably installed on the lower surface of the bottom plate and are symmetrically arranged.
[0008] Preferably, the through holes are arranged in a circumferential array layout.
[0009] Preferably, the spray heads and the threaded rods are both arranged in a linear array layout.
[0010] Preferably, the circular sleeve, the C-shaped plate and the hollow rod are all symmetrically arranged.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For the sand washer for concrete production, since the number of the second gears is two and the first gear meshes with both of the two second gears, the transmission efficiency of the motor is greatly increased, energy consumption is saved, and at the same time, two threaded rods are driven to rotate. The other end of the first water inlet pipe is inserted into a second water tank, the other end of the first water outlet pipe is inserted into a water injection port, the other end of the second water inlet pipe is inserted into a first water tank, and the other end of the second water outlet pipe is inserted into the second water tank. The water used after sand washing by the sand washer is recycled. Through the filter screen inside the first water tank, it can be reused, saving water. Universal wheels are rotatably installed on the lower surface of the bottom plate and are symmetrically arranged, making the device more convenient to move, time-saving and labor-saving, and improving the use efficiency. The through holes are arranged in a circumferential array layout, making the drainage effect of the device better and not blocked.
[0013] 2. For the sand washer for concrete production, since the spray heads are arranged in a linear array layout, the device can clean the sand and gravel more evenly, increasing the sand washing efficiency. The circular sleeve and the C-shaped plate are both symmetrically arranged, making the stability effect of the device better and increasing the durability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, which are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0015] Figure 1 is the complete structural schematic diagram of the present utility model;
[0016] Figure 2 is the front view structural diagram of the present utility model;
[0017] Figure 3 This is the left view structure diagram of the present utility model.
[0018] In the figure: 1, bottom plate; 2, mounting seat; 3, motor; 4, first gear; 5, support rod; 6, round sleeve; 7, threaded rod; 8, second gear; 9, U-shaped support rod; 10, semi-cylindrical box; 11, through hole; 12, first water tank; 13, filter screen; 14, C-shaped plate; 15, hollow rod; 16, spray head; 17, water injection port; 18, first water pump; 19, first water inlet pipe; 20, first water outlet pipe; 21, second water pump; 22, second water inlet pipe; 23, second water outlet pipe; 24, universal wheel; 25, second water tank. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-3 , the present utility model provides the following technical solutions: A sand washer for concrete production, including a bottom plate 1 and a second water tank 25. The upper surface of the bottom plate 1 is fixedly installed with a mounting seat 2. The upper surface of the mounting seat 2 is fixedly installed with a motor 3. The output end of the motor 3 is fixedly installed with a first gear 4. The upper surface of the bottom plate 1 is fixedly installed with a support rod 5. One end of the support rod 5 is fixedly installed with a round sleeve 6. The inner wall of the round sleeve 6 is rotatably installed with a threaded rod 7. One end of the threaded rod 7 is fixedly installed with a second gear 8. The surface of the round sleeve 6 is fixedly installed with a U-shaped support rod 9. The surface of the threaded rod 7 is rotatably installed with a semi-cylindrical box 10. The bottom of the semi-cylindrical box 10 is provided with a through hole 11. The upper surface of the bottom plate 1 is fixedly installed with a first water tank 12. The inside of the first water tank 12 is fixedly installed with a filter screen 13. The upper surface of the bottom plate 1 is fixedly installed with a C-shaped plate 14. The surface of the C-shaped plate 14 is fixedly installed with a hollow rod 15. The surface of the hollow rod 15 is fixedly installed with a spray head 16. The surface of the hollow rod 15 is fixedly installed with a water injection port 17. The upper surface of the bottom plate 1 is fixedly installed with a first water pump 18. The input end of the first water pump 18 is plugged with a first water inlet pipe 19. The output end of the first water pump 18 is plugged with a first water outlet pipe 20. The upper surface of the bottom plate 1 is fixedly installed with a second water pump 21. The input end of the second water pump 21 is plugged with a second water inlet pipe 22. The output end of the second water pump 21 is plugged with a second water outlet pipe 23.
[0021] In this embodiment, since the number of the second gears 8 is two, and the first gear 4 meshes with both of the two second gears 8, the transmission efficiency of the motor 3 is greatly increased, energy consumption is saved, and at the same time, the two threaded rods 7 are driven to rotate. The other end of the first water inlet pipe 19 is inserted into the second water tank 25, the other end of the first water outlet pipe 20 is inserted into the water injection port 17, the other end of the second water inlet pipe 22 is inserted into the first water tank 12, and the other end of the second water outlet pipe 23 is inserted into the second water tank 25. The water used for sand washing by the sand washer is recycled. Through the filter screen 13 inside the first water tank 12, it can be reused, saving water. The lower surface of the bottom plate 1 is rotatably installed with universal wheels 24, and they are symmetrically arranged, making the device more convenient to move, time-saving and labor-saving, and improving the use efficiency. The through holes 11 are arranged in a circumferential array layout, making the drainage effect of the device better and not blocked. Through the linear array layout of the spray heads 16, the device can clean the sand and gravel more evenly, increasing the sand washing efficiency. The round sleeves 6 and the C-shaped plates 14 are both symmetrically arranged, making the stability effect of the device better and increasing the durability.
[0022] Specifically, the number of the second gears 8 is two, and the first gear 4 meshes with both of the two second gears 8, greatly increasing the transmission efficiency of the motor 3, saving energy consumption, and at the same time driving the two threaded rods 7 to rotate.
[0023] Specifically, the other end of the first water inlet pipe 19 is inserted into the second water tank 25, the other end of the first water outlet pipe 20 is inserted into the water injection port 17, the other end of the second water inlet pipe 22 is inserted into the first water tank 12, and the other end of the second water outlet pipe 23 is inserted into the second water tank 25. The water used for sand washing by the sand washer is recycled and can be reused, saving water.
[0024] Specifically, the lower surface of the bottom plate 1 is rotatably installed with universal wheels 24, and they are symmetrically arranged, making the device more convenient to move, time-saving and labor-saving, and improving the use efficiency.
[0025] Specifically, the through holes 11 are arranged in a circumferential array layout, making the drainage effect of the device better and not blocked.
[0026] Specifically, the spray heads 16 and the threaded rods 7 are both arranged in a linear array, making the device clean the sand and gravel more evenly, increasing the sand washing efficiency, and the double threaded rods 7 greatly increase the working efficiency of the sand washer.
[0027] Specifically, the round sleeves 6, the C-shaped plates 14 and the hollow rods 15 are all symmetrically arranged, making the stability effect of the device better and increasing the durability.
[0028] Working principle or usage process of the utility model: First, pour sand and gravel into the semi-cylindrical box 10 near the motor 3. Turn on the motor 3. A first gear 4 is fixedly installed at the output end of the motor 3. The first gear 4 meshes with both second gears 8, causing the two threaded rods 7 to rotate simultaneously. The sand and gravel can roll to the tail of the threaded rod 7 along the thread. At the same time, turn on the first water pump 18. The first water pump 18 transmits water resources into the hollow pipe 15 and, through the nozzle 16, cleans the entire threaded rod 7 and the upper part of the semi-cylindrical box 10. The sand and gravel are cleaned while rotating and rolling, making it more uniform. Through holes 11 are opened at the bottom of the semi-cylindrical box 10. The cleaned water resources flow into the first water tank 12. A filter screen 13 is fixedly installed inside the first water tank 12. After filtration, through the second water pump 21, the water resources in the first water tank 12 are transmitted to the second water tank 25, achieving the effect of recycling water resources and saving water while cleaning the sand and gravel. When the utility model is in use, among them, the electrical equipment in this device is externally connected to a power supply and controlled to operate and shut down through a supporting control switch.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A sand washing machine for concrete production, comprising a bottom plate (1) and a second water tank (25), characterized in that: A mounting seat (2) is fixedly mounted on the upper surface of the base plate (1), a motor (3) is fixedly mounted on the upper surface of the mounting seat (2), a first gear (4) is fixedly mounted on the output end of the motor (3), a support rod (5) is fixedly mounted on the upper surface of the base plate (1), a round sleeve (6) is fixedly mounted on one end of the support rod (5), a threaded rod (7) is rotatably mounted on the inner wall of the round sleeve (6), a second gear (8) is fixedly mounted on one end of the threaded rod (7), a U-shaped support rod (9) is fixedly mounted on the surface of the round sleeve (6), a semi-cylindrical box (10) is rotatably mounted on the surface of the threaded rod (7), a through hole (11) is provided at the bottom of the semi-cylindrical box (10), a first water tank (12) is fixedly mounted on the upper surface of the base plate (1), the inner wall of the first water tank (12) is provided with a through hole (11), and a first water tank (12) is fixedly mounted on the upper surface of the base plate (1). A filter screen (13) is fixedly mounted on the upper surface of the bottom plate (1), a C-shaped plate (14) is fixedly mounted on the upper surface of the bottom plate (1), a hollow rod (15) is fixedly mounted on the surface of the C-shaped plate (14), a nozzle (16) is fixedly mounted on the surface of the hollow rod (15), a water injection port (17) is fixedly mounted on the surface of the hollow rod (15), a first water pump (18) is fixedly mounted on the upper surface of the bottom plate (1), an input end of the first water pump (18) is plugged with a first water inlet pipe (19), an output end of the first water pump (18) is plugged with a first water outlet pipe (20), a second water pump (21) is fixedly mounted on the upper surface of the bottom plate (1), an input end of the second water pump (21) is plugged with a second water inlet pipe (22), and an output end of the second water pump (21) is plugged with a second water outlet pipe (23).
2. A sand washing machine for concrete production according to claim 1, characterized in that: There are two second gears (8), and the first gear (4) is meshed with both second gears (8).
3. A sand washing machine for concrete production according to claim 1, characterized in that: The other end of the first water inlet pipe (19) is plugged into a second water trough (25), the other end of the first water outlet pipe (20) is plugged into a water inlet (17), the other end of the second water inlet pipe (22) is plugged into the first water trough (12), and the other end of the second water outlet pipe (23) is plugged into the second water trough (25).
4. A sand washing machine for concrete production according to claim 1, characterized in that: Universal wheels (24) are rotatably mounted on the lower surface of the base plate (1) and are symmetrically arranged.
5. A sand washing machine for concrete production according to claim 1, characterized in that: The through holes (11) are arranged in a circular array layout.
6. A sand washing machine for concrete production according to claim 1, characterized in that: The nozzles (16) and the threaded rods (7) are both arranged in a linear array.
7. A sand washing machine for concrete production according to claim 1, characterized in that: The circular sleeve (6), the C-shaped plate (14) and the hollow rod (15) are all symmetrically arranged.