Sand washer with water circulation function
By introducing a water circulation filtration and conveying mechanism into the sand washing machine, the problem of water waste in existing sand washing machines has been solved, water recycling and rapid drying of sand and gravel have been achieved, and work efficiency has been improved.
Patent Information
- Application Number
- CN202520261916.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing sand washing machines carry out a large amount of water when discharging sand and gravel, resulting in high water consumption and difficulty in quickly drying the sand and gravel, thus reducing work efficiency.
A sand washing machine with water circulation function was designed. The water after washing is collected and recycled through the filtration mechanism, and the water is reduced by the material conveying mechanism to achieve water recycling.
It effectively reduced water consumption, improved the drying efficiency of sand and gravel, and enhanced work efficiency.
Smart Images

Figure CN223775027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sand washing machine technology, specifically a sand washing machine with water circulation function. Background Technology
[0002] A stone washing machine, also known as a sand washing machine, is used in construction sites, sand and gravel plants, prefabrication plants, and hydropower construction sites for desliming and screening large quantities of sand and gravel. It can also be used for ore beneficiation. Stone washing machines can be broadly classified into spiral stone washing machines, drum stone washing machines, water wheel stone washing machines, vibrating stone washing machines, bucket stone washing machines, and cylindrical stone washing machines. Stone washing machines are used to clean sand and gravel extracted from sand dredging and mining. They mainly use water for cleaning. Sand and gravel extracted from riverbeds or rock strata still contain a lot of impurities, which need to be washed with water to separate the mud and sand from the gravel, thus achieving the purpose of purification.
[0003] Existing sand washing machines carry out a large amount of water when discharging sand and gravel. After a period of use, water needs to be added to the sand washing tank, resulting in a large consumption of water resources. Furthermore, the sand and gravel are not easy to dry quickly after being carried out with water, which greatly reduces work efficiency.
[0004] Based on this, a sand washing machine with water circulation function is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this utility model is to provide a sand washing machine with water circulation function to solve the problem in the background technology that is inconvenient for water circulation, resulting in large water consumption.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A sand washing machine with water circulation function includes a base, a sand washing tank is fixedly installed on one side of the top of the base, a top plate is fixedly installed on the top of the sand washing tank, and a feed hopper is fixedly installed on the top of the top plate.
[0008] A filtration mechanism is provided on the top side of the base, and a material conveying mechanism is provided on the outer side of the sand washing tank.
[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0010] In one alternative: the filtration mechanism includes a collection box, which is fixedly installed on the top of the base on the other side. The collection box has grooves on both sides of its exterior. A filter plate is slidably installed inside the collection box through the grooves. The collection box also has a water filtration assembly inside.
[0011] In one alternative: the water filtration assembly includes a collection frame placed inside a collection tank, with handles symmetrically fixed to the top of the collection frame.
[0012] In one alternative: a water pump is provided on the top of the base, and the water pump is located between the sand washing tank and the collection tank. The sand washing tank is connected to the water pump through a conduit, and the collection tank is connected to the water pump through a conduit.
[0013] In one alternative embodiment: the conveying mechanism includes a conveying pipe, which is fixedly installed on the outer side of the sand washing tank. An end cap is fixedly installed at one end of the conveying pipe, and a conveying rod is rotatably installed on one side of the end cap, with the conveying rod located inside the conveying pipe. A second motor is fixedly installed on the other side of the end cap, and the output end of the second motor is connected to the conveying rod. Through holes are equidistantly arranged in a ring on the outer side of the conveying rod, and a discharge pipe is fixedly installed at the bottom of the conveying pipe.
[0014] In one alternative: the sand washing tank is equipped with a sand washing mechanism inside.
[0015] In one alternative: the sand washing mechanism includes sand washing rods, which are symmetrically and rotatably installed inside the sand washing tank. One end of each of the two sand washing rods passes through the sand washing tank and is connected to a synchronous pulley. A transmission assembly is provided between the two synchronous pulleys.
[0016] In one alternative: the transmission assembly includes a timing belt installed between two timing pulleys, one of which has a keyway connected to a first motor on one side, and a fixing plate is fixedly installed at the bottom of the first motor and fixedly installed to the sand washing tank.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This utility model collects the washed sand and gravel through the setting of the filtration mechanism. At the same time, the water in the sand and gravel is filtered into the inside of the collection box. The water inside the collection box is then introduced into the sand washing tank by the operation of the water pump, which has a water circulation function and reduces water consumption.
[0019] 2. This utility model uses a conveying mechanism to export the washed sand and gravel from the inside of the sand washing tank, while reducing the amount of water carried out of the sand washing tank, thus reducing water consumption. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a schematic diagram of the filter mechanism of this utility model.
[0022] Figure 3 This is a schematic diagram of the material conveying mechanism of this utility model.
[0023] Figure 4 This is a schematic diagram of the sand washing mechanism of this utility model.
[0024] Figure reference numerals: 1. Base; 2. Filtration mechanism; 201. Collection box; 202. Slide chute; 203. Filter plate; 204. Collection frame; 205. Handle; 3. Sand washing tank; 4. Top plate; 5. Feed hopper; 6. Sand washing mechanism; 601. Sand washing rod; 602. Synchronous pulley; 603. Synchronous belt; 604. First motor; 605. Fixing plate; 7. Conveying mechanism; 701. Conveying pipe; 702. End cap; 703. Conveying rod; 704. Second motor; 705. Discharge pipe; 706. Through hole; 8. Water pump. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-4 As shown, a sand washing machine with water circulation function includes a base 1, a sand washing tank 3 is fixedly installed on one side of the top of the base 1, a top plate 4 is fixedly installed on the top of the sand washing tank 3, and a feed hopper 5 is fixedly installed on the top of the top plate 4.
[0027] A filter mechanism 2 is provided on the other side of the top of the base 1, and a material conveying mechanism 7 is provided on the outer side of the sand washing tank 3.
[0028] In this embodiment, the sand and gravel to be cleaned are added to the sand washing tank 3 through the feed hopper 5, and the cleaned sand and gravel are discharged from the sand washing tank 3 through the conveying mechanism 7. At the same time, the water inside the sand washing tank 3 is reduced and the water consumption is reduced. The cleaned sand and gravel are collected through the filter mechanism 2, and the water in the sand and gravel is filtered into the collection box 201. The water inside the collection box 201 is then introduced into the sand washing tank 3 through the operation of the water pump 8, which has a water circulation function and reduces water consumption.
[0029] In one embodiment, such as Figure 1 and Figure 2As shown, the filtration mechanism 2 includes a collection box 201, which is fixedly installed on the top of the base 1 on the other side. Slide grooves 202 are provided on both outer sides of the collection box 201. A filter plate 203 is slidably installed inside the collection box 201 via the slide grooves 202. A water filtration assembly is provided inside the collection box 201, including a collection frame 204. The collection frame 204 is placed inside the collection box 201, and handles 205 are symmetrically fixedly installed on the top of the collection frame 204. The collection frame 204 is located at the discharge pipe 70. Directly below 5, sand and gravel fall into the collection frame 204 through the feed pipe 705. When one of the collection frames 204 is full, it is moved to one end and the empty collection frame 204 is placed below the feed pipe 705. The bottom of the collection frame 204 is equipped with filter holes. Water carried out by the sand and gravel falls into the collection box 201 due to gravity and is collected. The water inside the collection box 201 can be filtered by the filter plate 203 to prevent fine sand and gravel from clogging the water pump 8. When it is necessary to clean the fine sand and gravel inside the collection box 201, both collection frames 204 can be removed for easy cleaning.
[0030] In one embodiment, such as Figure 1 and Figure 3 As shown, a water pump 8 is provided on the top of the base 1, and the water pump 8 is located between the sand washing tank 3 and the collection box 201. The sand washing tank 3 is connected to the water pump 8 through a conduit, and the collection box 201 is connected to the water pump 8 through a conduit. The water pump 8 effectively guides the water collected inside the collection box 201 into the sand washing tank 3, which has a water circulation function and plays a role in saving water.
[0031] In one embodiment, such as Figure 3 As shown, the material conveying mechanism 7 includes a material conveying pipe 701, which is fixedly installed on the outer side of the sand washing tank 3. An end cap 702 is fixedly installed at one end of the material conveying pipe 701. A material conveying rod 703 is rotatably installed on one side of the end cap 702, and the material conveying rod 703 is located inside the material conveying pipe 701. A second motor 704 is fixedly installed on the other side of the end cap 702, and the output end of the second motor 704 is connected to the material conveying rod 703. The outer side of the 03 is provided with through holes 706 at equal intervals in a ring. The bottom of the conveying pipe 701 is fixedly installed with a discharge pipe 705. After the sand and gravel inside the sand washing tank 3 are washed, the second motor 704 drives the conveying rod 703 to rotate. The rotation of the conveying rod 703 conveys the sand and gravel inside the sand washing tank 3 into the conveying pipe 701. Finally, the sand and gravel are discharged through the discharge pipe 705. The through holes 706 are designed so that water can pass through due to gravity, preventing the conveying rod 703 from carrying out a large amount of water.
[0032] In one embodiment, such as Figure 1 and Figure 2As shown, the sand washing tank 3 is equipped with a sand washing mechanism 6 inside, which can clean the sand and gravel inside the sand washing tank 3.
[0033] In one embodiment, such as Figure 4 As shown, the sand washing mechanism 6 includes sand washing rods 601, which are symmetrically and rotatably installed inside the sand washing tank 3. One end of each of the two sand washing rods 601 passes through the sand washing tank 3 and is connected to a synchronous pulley 602. A transmission assembly is provided between the two synchronous pulleys 602. The transmission assembly includes a synchronous belt 603, which is installed between the two synchronous pulleys 602. A first motor 604 is connected to one side of one of the synchronous pulleys 602 via a keyway. A fixing plate 605 is fixedly installed at the bottom of the first motor 604 and is fixedly installed to the sand washing tank 3. The first motor 604 drives the synchronous pulley 602 to rotate. Due to the synchronous belt 603, the two synchronous pulleys 602 rotate together, and the two synchronous pulleys 602 drive the two sand washing rods 601 to rotate, effectively washing the sand and gravel inside the sand washing tank 3.
[0034] The above embodiment discloses a sand washing machine with water circulation function. The sand to be washed is added to the sand washing tank 3 through the feed hopper 5. The first motor 604 drives the synchronous pulley 602 to rotate. Due to the synchronous belt 603, both synchronous pulleys 602 rotate together, driving the two sand washing rods 601 to rotate, effectively washing the sand inside the sand washing tank 3. After the sand inside the sand washing tank 3 is washed, the second motor 704 drives the conveying rod 703 to rotate. The conveying rod 703 transports the sand inside the sand washing tank 3 into the conveying pipe 701. Finally, the sand is discharged through the discharge pipe 705, and the through hole 706... Water can pass through due to gravity, preventing the conveyor rod 703 from carrying out large amounts of water. The collection frame 204 is located directly below the discharge pipe 705. Sand and gravel fall into the collection frame 204 through the discharge pipe 705. When one of the collection frames 204 is full, it is moved to one end, and the empty collection frame 204 is placed below the discharge pipe 705. The bottom of the collection frame 204 is equipped with filter holes. Water carried out by the sand and gravel falls into the collection box 201 due to gravity and is collected. The water inside the collection box 201 can be filtered by the filter plate 203 to prevent fine sand and gravel from clogging the water pump 8. When it is necessary to clean the fine sand and gravel inside the collection box 201, both collection frames 204 can be removed for easy cleaning.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A sand washing machine with water circulation function, comprising a base (1), a sand washing tank (3) fixedly installed on one side of the top of the base (1), a top plate (4) fixedly installed on the top of the sand washing tank (3), and a feed hopper (5) fixedly installed on the top of the top plate (4). Its features are, A filter mechanism (2) is provided on the other side of the top of the base (1), and a material conveying mechanism (7) is provided on the outer side of the sand washing tank (3). The filtration mechanism (2) includes a collection box (201), which is fixedly installed on the other side of the top of the base (1). Slide grooves (202) are provided on both sides of the outside of the collection box (201). A filter plate (203) is slidably installed inside the collection box (201) through the slide grooves (202). A water filtration assembly is provided inside the collection box (201). The material conveying mechanism (7) includes a material conveying pipe (701), which is fixedly installed on the outer side of the sand washing tank (3). One end of the material conveying pipe (701) is fixedly installed with an end cap (702). A material conveying rod (703) is rotatably installed on one side of the end cap (702), and the material conveying rod (703) is located inside the material conveying pipe (701). A second motor (704) is fixedly installed on the other side of the end cap (702), and the output end of the second motor (704) is connected to the material conveying rod (703). Through holes (706) are equidistantly arranged in a ring on the outside of the material conveying rod (703). A discharge pipe (705) is fixedly installed at the bottom of the material conveying pipe (701).
2. A sand washing machine with water circulation function according to claim 1, characterized in that, The water filtration assembly includes a collection frame (204), which is placed inside the collection box (201), and handles (205) are symmetrically fixedly installed on the top of the collection frame (204).
3. A sand washing machine with water circulation function according to claim 1, characterized in that, The base (1) is equipped with a water pump (8) at the top, and the water pump (8) is located between the sand washing tank (3) and the collection box (201). The sand washing tank (3) is connected to the water pump (8) through a conduit, and the collection box (201) is connected to the water pump (8) through a conduit.
4. A sand washing machine with water circulation function according to claim 1, characterized in that, The sand washing tank (3) is equipped with a sand washing mechanism (6).
5. A sand washing machine with water circulation function according to claim 4, characterized in that, The sand washing mechanism (6) includes sand washing rods (601), which are symmetrically and rotatably installed inside the sand washing tank (3). One end of each of the two sand washing rods (601) passes through the sand washing tank (3) and is connected to a synchronous wheel (602). A transmission assembly is provided between the two synchronous wheels (602).
6. A sand washing machine with water circulation function according to claim 5, characterized in that, The transmission assembly includes a timing belt (603) installed between two timing pulleys (602). A first motor (604) is connected to one side of one of the timing pulleys (602) via a keyway. A fixing plate (605) is fixedly installed on the bottom of the first motor (604), and the fixing plate (605) is fixedly installed with the sand washing tank (3).