Spiral sand washer with water circulation purification system
By introducing screening and anti-clogging mechanisms into the spiral sand washing machine, the problem of direct wastewater discharge is solved, efficient screening and impurity removal of wastewater are achieved, wastewater recycling is realized, and land occupation and environmental protection costs are reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LUOYANG NAIRUI MASCH EQUIP CO LTD
- Filing Date
- 2026-04-07
- Publication Date
- 2026-05-05
AI Technical Summary
The wastewater discharged from spiral sand washing machines is either directly discharged or left to stand before reuse, which occupies land area and is not environmentally friendly. Existing technologies have failed to effectively solve the problem of water resource recycling.
Design a spiral sand washing machine with a water circulation purification system. The wastewater is screened and impurities are filtered through a screening mechanism and an anti-clogging mechanism in the drain pipe. The transmission mechanism drives the screening cylinder to rotate, and the anti-clogging mechanism knocks on the screening end to prevent blockage, thus realizing the recycling of wastewater.
It achieves efficient screening and impurity removal of wastewater, avoids waste of water resources, reduces land occupation requirements, and improves environmental benefits.
Smart Images

Figure CN121972282A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of auxiliary equipment for wastewater separation, and in particular to a spiral sand washing machine with a water circulation purification system. Background Technology
[0002] Spiral sand washing machines require a large amount of water to clean sand and gravel. The water inside the spiral sand washing machine carries away debris from the sand and gravel, and the water is discharged along with the debris. The discharged water is very likely to be discharged directly or left to stand before being reused. However, it takes a long time to stand and a collection tank needs to be built, which takes up a lot of land. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, this invention discloses a spiral sand washing machine with a water circulation purification system. This invention guides the wastewater discharged from the spiral sand washing machine through a drain pipe. When the wastewater enters the drain pipe, it drives the transmission mechanism to work. The transmission mechanism drives the screening mechanism inside the drain pipe to screen the wastewater and filter impurities in the wastewater. When the screening mechanism rotates, the screening end is struck by an anti-clogging mechanism to prevent debris from clogging the drain port of the anti-clogging mechanism.
[0004] To achieve the aforementioned objective, the present invention employs the following technical solution: A spiral sand washing machine with a water circulation and purification system includes a drain pipe, the inlet of which is connected to the outlet of the spiral sand washing machine. A screening mechanism and a transmission mechanism are installed inside the drain pipe. An anti-clogging mechanism is also installed inside the drain pipe, with its striking end contacting the screening end of the screening mechanism. The screening mechanism filters the water containing impurities discharged from the spiral sand washing machine, and the anti-clogging mechanism strikes the screening end of the screening mechanism to clear the drain outlet.
[0005] The drain pipe is provided with a water collection chamber, and the screening mechanism is installed in the water collection chamber.
[0006] The screening mechanism includes a screening cylinder and a snap-fit component. The snap-fit component is located inside the water accumulation chamber of the drain pipe and is fixedly connected. The screening cylinder is rotatably connected to the snap-fit component, and the water inlet of the screening cylinder corresponds to the water inlet of the water accumulation chamber of the drain pipe.
[0007] The top of the screening cylinder is provided with a snap-fit plate, and the side of the snap-fit plate that contacts the snap-fit component is provided with equidistant sliding protrusions.
[0008] The anti-clogging mechanism includes protruding rods and striking plates. The protruding rods are equidistantly arranged on the outer wall of the screening cylinder and fixedly connected. The striking plates are equidistantly arranged on the inner wall of the drainage pipe's water accumulation chamber and fixedly connected. The striking plates are in contact with the protruding rods.
[0009] The striking plate is an inclined plate, and the raised end of the striking plate is in contact with the outer wall of the screening cylinder.
[0010] The protruding rod is a triangular rod, and the protruding rod does not contact the inner wall of the drainage pipe's water accumulation cavity.
[0011] The transmission mechanism includes a support rod, a conical plate, and a pusher plate. The support rod is located inside the screening cylinder and is fixedly connected. The top of the support rod is fixedly connected to the conical plate, and the upper surface of the conical plate is fixedly connected to pusher plates arranged at equal intervals.
[0012] The position of the central axis of the conical plate coincides with the position of the central axis of the drain pipe, and the upper surface of the conical plate is provided with equidistant arc grooves.
[0013] The push plate is an arc-shaped plate, and the push plates are arranged along the central axis of the conical plate.
[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects: The spiral sand washing machine with water circulation purification system described in this invention guides the sewage discharged from the spiral sand washing machine through a drain pipe. When the sewage enters the drain pipe, it drives the transmission mechanism to work. The transmission mechanism drives the screening mechanism inside the drain pipe to screen the sewage and filter impurities in the sewage. When the screening mechanism rotates, the screening end is knocked by an anti-clogging mechanism to prevent debris from clogging the drain port of the anti-clogging mechanism. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 for Figure 2 A magnified structural diagram at point A; 1. Drainage pipe; 2. Screening mechanism; 201. Screening cylinder; 202. Clip-on component; 3. Anti-blocking mechanism; 301. Protruding rod; 302. Striking plate; 4. Transmission mechanism; 401. Support rod; 402. Conical plate; 403. Push plate. Detailed Implementation
[0016] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0017] Combined with appendix Figures 1-3The spiral sand washing machine with a water circulation purification system includes a drain pipe 1, the inlet of which is connected to the outlet of the spiral sand washing machine. A screening mechanism 2 is installed inside the drain pipe 1, and a transmission mechanism 4 is installed inside the screening mechanism 2. An anti-blocking mechanism 3 is installed inside the drain pipe 1, and the striking end of the anti-blocking mechanism 3 is in contact with the screening end of the screening mechanism 2. The screening mechanism 2 screens the water containing impurities discharged from the spiral sand washing machine, and the anti-blocking mechanism 3 strikes the screening end of the screening mechanism 2 to clear the drain outlet on the screening end of the screening mechanism 2.
[0018] The drain pipe 1 is provided with a water collection chamber, and the screening mechanism 2 is installed in the water collection chamber.
[0019] The screening mechanism 2 includes a screening cylinder 201 and a snap-fit component 202. The snap-fit component 202 is located inside the water accumulation chamber of the drain pipe 1 and is fixedly connected. The screening cylinder 201 is rotatably connected to the snap-fit component 202. The water inlet of the screening cylinder 201 corresponds to the water inlet of the water accumulation chamber of the drain pipe 1. The cylinder wall and the cylinder wall of the screening cylinder 201 are provided with equally spaced drainage holes, such as the filter screen in the vegetable washing sink.
[0020] The top of the screening cylinder 201 is provided with a snap-fit plate, and the side of the snap-fit plate that contacts the snap-fit part 202 is provided with equidistant sliding protrusions.
[0021] The anti-blocking mechanism 3 includes a protruding rod 301 and a striking plate 302. The protruding rod 301 is equidistantly arranged on the outer wall of the screening cylinder 201 and fixedly connected. The striking plate 302 is equidistantly arranged on the inner wall of the water accumulation chamber of the drain pipe 1 and fixedly connected. The striking plate 302 is in contact with the protruding rod 301.
[0022] The striking plate 302 is an inclined plate, and the raised end of the striking plate 302 is in contact with the outer wall of the screening cylinder 201.
[0023] The protruding rod 301 is a triangular rod, and the protruding rod 301 does not contact the inner wall of the water accumulation cavity of the drain pipe 1. The protruding rod 301 supports the striking plate 302. After the striking plate 302 is separated from the protruding rod 301, it will strike the screening cylinder 201 during the reset process, causing the screening cylinder 201 to vibrate.
[0024] The transmission mechanism 4 includes a support rod 401, a conical plate 402, and a pusher plate 403. The support rod 401 is located inside the screening cylinder 201 and is fixedly connected. The top end of the support rod 401 is fixedly connected to the conical plate 402, and the upper surface of the conical plate 402 is fixedly connected to pusher plates 403 arranged at equal intervals.
[0025] The position of the central axis of the conical plate 402 coincides with the position of the central axis of the drain pipe 1, and the upper surface of the conical plate 402 is provided with equidistant arc grooves. When the water flow is small, the water flow will flow along the arc grooves on the conical plate 402. As the water flow moves along the arc grooves, it will drive the conical plate 402 to rotate.
[0026] The push plate 403 is an arc-shaped plate, and the push plate 403 is arranged along the central axis of the conical plate 402. When the water flow is large, it will push the push plate 403 to move, thereby driving the conical plate 402 to rotate.
[0027] In the spiral sand washing machine with a water circulation purification system, during operation, the drain pipe 1 guides the wastewater discharged from the spiral sand washing machine. After the wastewater enters the drain pipe 1, the water flow impacts the conical plate 402. The push plate 403 and the arc groove on the conical plate 402 drive the conical plate 402 to rotate. The conical plate 402, through the support rod 401, drives the screening cylinder 201 to rotate. During rotation, the screening cylinder 201 flings the water flow, separating the wastewater... Impurities in the water remain inside the screening cylinder 201. The wastewater after impurity removal is discharged. The wastewater freed from impurities will be discharged through the drainage holes on the cylinder wall of the screening cylinder 201. When the screening cylinder 201 rotates, it drives the protruding rod 301 to rotate. When the protruding rod 301 rotates, it will press the striking plate 302. When the striking plate 302 is disengaged from the protruding rod 301, it will strike the screening cylinder 201 during the reset process, causing the impurities inside the screening cylinder 201 to detach from the cylinder wall of the screening cylinder 201.
[0028] The parts of this invention not described in detail are prior art. Although the invention has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of the invention. However, those skilled in the art should understand that various changes in form and detail can be made to the invention without departing from the spirit and scope of the invention as defined in the appended claims, and all such changes are within the scope of protection of the invention.
Claims
1. A spiral sand washing machine with a water circulation and purification system, comprising a drain pipe, wherein the inlet of the drain pipe is connected to the outlet of the spiral sand washing machine, characterized in that: A screening mechanism is installed inside the drain pipe, and a transmission mechanism is installed inside the screening mechanism. An anti-clogging mechanism is installed inside the drain pipe, and the striking end of the anti-clogging mechanism is in contact with the screening end of the screening mechanism. The screening mechanism screens the water containing impurities discharged from the spiral sand washing machine, and the anti-clogging mechanism strikes the screening end of the screening mechanism to unclog the drain outlet on the screening end of the screening mechanism.
2. The spiral sand washing machine with a water circulation purification system according to claim 1, characterized in that: The drain pipe is provided with a water collection chamber, and the screening mechanism is installed in the water collection chamber.
3. The spiral sand washing machine with a water circulation purification system according to claim 1, characterized in that: The screening mechanism includes a screening cylinder and a snap-fit component. The snap-fit component is located inside the water accumulation chamber of the drain pipe and is fixedly connected. The screening cylinder is rotatably connected to the snap-fit component, and the water inlet of the screening cylinder corresponds to the water inlet of the water accumulation chamber of the drain pipe.
4. A spiral sand washing machine with a water circulation purification system according to claim 3, characterized in that: The top of the screening cylinder is provided with a snap-fit plate, and the side of the snap-fit plate that contacts the snap-fit component is provided with equidistant sliding protrusions.
5. A spiral sand washing machine with a water circulation purification system according to claim 1, characterized in that: The anti-clogging mechanism includes protruding rods and striking plates. The protruding rods are equidistantly arranged on the outer wall of the screening cylinder and fixedly connected. The striking plates are equidistantly arranged on the inner wall of the drainage pipe's water accumulation chamber and fixedly connected. The striking plates are in contact with the protruding rods.
6. A spiral sand washing machine with a water circulation purification system according to claim 5, characterized in that: The striking plate is an inclined plate, and the raised end of the striking plate is in contact with the outer wall of the screening cylinder.
7. A spiral sand washing machine with a water circulation purification system according to claim 5, characterized in that: The protruding rod is a triangular rod, and the protruding rod does not contact the inner wall of the drainage pipe's water accumulation cavity.
8. A spiral sand washing machine with a water circulation purification system according to claim 1, characterized in that: The transmission mechanism includes a support rod, a conical plate, and a pusher plate. The support rod is located inside the screening cylinder and is fixedly connected. The top of the support rod is fixedly connected to the conical plate, and the upper surface of the conical plate is fixedly connected to pusher plates arranged at equal intervals.
9. A spiral sand washing machine with a water circulation purification system according to claim 8, characterized in that: The position of the central axis of the conical plate coincides with the position of the central axis of the drain pipe, and the upper surface of the conical plate is provided with equidistant arc grooves.
10. A spiral sand washing machine with a water circulation purification system according to claim 8, characterized in that: The push plate is an arc-shaped plate, and the push plates are arranged along the central axis of the conical plate.
Citation Information
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