Sandstone clear water impurity treatment device convenient to continuously work
By designing a connecting structure and rubber sleeve sealing in the sand and gravel water impurity treatment device, the problems of continuous filtration and sealing of the device were solved, ensuring the normal operation of the device in low-temperature environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG ZHIHAO ENG TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-17
AI Technical Summary
Existing sand and gravel water impurity treatment devices cannot continuously filter during use, and temperature and the sealing of pipe connections can easily affect the operation of the device.
The device is connected to the first water inlet pipe and the connecting pipe, and a rubber sleeve is used to increase the sealing. The device is kept in normal operation in low-temperature environments by the heat insulation plate or heating pipe.
It achieves continuous filtration capability, improves the sealing of pipe connections, and maintains normal operation in low-temperature environments.
Smart Images

Figure CN224126755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water impurity treatment technology, specifically a sand and gravel water impurity treatment device that is easy to operate continuously. Background Technology
[0002] Clear water generally refers to water that is clear and free of impurities. This type of water is commonly found in nature, such as mountain springs and streams. Its water quality is clear and transparent, suitable for drinking and various other uses. To filter out larger impurities in the water flow, thereby facilitating its use and effectively protecting health, a sand and gravel water purification device is used for filtration.
[0003] In existing sand and gravel water purification devices, water is introduced into the machine body through an inlet pipe, where sand and gravel intercept larger impurities in the water flow. However, these devices, operating from a single unit, cannot continuously filter the water flow, and temperature and the sealing of pipe connections can easily affect their operation. Therefore, a sand and gravel water purification device that allows for continuous operation is proposed to address these issues. Utility Model Content
[0004] The purpose of this utility model is to provide a sand and gravel water impurity treatment device that is easy to operate continuously, in order to solve the problems mentioned in the background art, where existing sand and gravel water impurity treatment devices are inconvenient to continuously filter water flow with only a single unit, and the temperature and the sealing of pipe connections can easily affect the operation of the device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sand and gravel water impurity treatment device that facilitates continuous operation, comprising a first inlet pipe, the first inlet pipe being connected to a first diversion valve at its lower end, and the first diversion valve having connecting pipes at both ends, with multiple sets of first bolts inserted through the connecting pipes and the first diversion valve, and the first bolts having nuts screwed onto their other ends, the other end of the connecting pipe being connected to a second diversion valve, and the second diversion valve having a drain pipe at its upper end, and the second diversion valve having a second inlet pipe at its lower end, and the second inlet pipe being inserted into a fixed pipe;
[0006] The fixed tube is fitted with a rubber sleeve on its outer ring, and the rubber sleeve has a second bolt inserted through its outer walls on both sides. The other end of the second bolt is screwed inside the fixed tube. The fixed tube is respectively installed on the machine body, and the machine body has a feed pipe on its upper end face.
[0007] The machine body has a storage slot on the outer shell, and an insulation board and a heating tube are placed in the storage slot. Multiple sets of third bolts are inserted through the outer side of the machine body, and the other end of the third bolts is screwed onto the insulation board. The storage slot is fitted with a plug at the upper end, and the machine body is provided with a drain pipe at the lower end.
[0008] Preferably, the first water inlet pipe forms a communication structure with the connecting pipe under the action of the first diversion valve, and the connecting pipe forms a communication structure with the second water inlet pipe through the second diversion valve.
[0009] Preferably, the rubber sleeve is connected to the fixing tube by multiple sets of second bolts to form a spiral locking structure.
[0010] Preferably, the insulation board is spirally locked to the machine body by multiple sets of third bolts, and the plug and the machine body form a locking and limiting structure.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the first inlet pipe of the sand and gravel water impurity treatment device, which is convenient for continuous operation, forms a communication structure with the connecting pipe under the action of the first diversion valve, and the connecting pipe forms a communication structure with the second inlet pipe through the second diversion valve. Thus, the two sets of machine bodies can work alternately through the first diversion valve, thereby ensuring that the device can continuously filter the water flow. The rubber sleeve of the device forms a spiral locking structure with the fixed pipe through multiple sets of second bolts, thereby increasing the sealing of the connection between the second inlet pipe and the fixed pipe through the rubber sleeve, thereby avoiding the impact of low sealing at the connection on the working process of the device. The insulation plate of the device forms a spiral locking structure with the machine body through multiple sets of third bolts, and the plug forms a locking and limiting structure with the machine body. Thus, when the outside temperature is low, the machine body can be warmed through the insulation plate or heating pipe, thereby avoiding the impact of low outside temperature on the operation of the machine body. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of a sand and gravel water impurity treatment device that is easy to operate continuously according to this utility model.
[0013] Figure 2 This is a schematic diagram of the internal component structure of a sand and gravel water impurity treatment device that is easy to operate continuously according to this utility model.
[0014] Figure 3 This is a top view of the insulation board assembly of a sand and gravel water impurity treatment device that is easy to operate continuously according to this utility model.
[0015] Figure 4 This is a top view of the heating tube assembly of a sand and gravel water impurity treatment device that facilitates continuous operation according to this utility model.
[0016] In the diagram: 1. First water inlet pipe, 2. First diversion valve, 3. Connecting pipe, 4. First bolt, 5. Second diversion valve, 6. Sewage pipe, 7. Second water inlet pipe, 8. Rubber sleeve, 9. Second bolt, 10. Fixing pipe, 11. Machine body, 12. Insulation board, 13. Third bolt, 14. Heating pipe, 15. Plug, 16. Drain pipe. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-4 This utility model provides a technical solution: a sand and gravel water impurity treatment device that is easy to operate continuously, including a first water inlet pipe 1, a first diversion valve 2 connected to the lower end of the first water inlet pipe 1, and a connecting pipe 3 respectively provided at both ends of the first diversion valve 2. Multiple sets of first bolts 4 are inserted through the connecting pipes 3 and the first diversion valve 2, and a nut is screwed on the other end of the first bolts 4. The other end of the connecting pipe 3 is connected to a second diversion valve 5, and a sewage pipe 6 is provided at the upper end of the second diversion valve 5. A second water inlet pipe 7 is provided at the lower end of the second diversion valve 5, and the second water inlet pipe 7 is inserted into the fixed pipe 10. It should be noted that the diversion valve in this device can be a ball diversion valve, so as to control the flow direction and flow rate of the liquid in the first water inlet pipe 1 through the diversion valve.
[0019] Furthermore, the first water inlet pipe 1 forms a communication structure with the connecting pipe 3 under the action of the first diversion valve 2, and the connecting pipe 3 forms a communication structure with the second water inlet pipe 7 through the second diversion valve 5, thereby ensuring that the device can continuously filter the water flow through the alternating operation of multiple sets of machine bodies 11.
[0020] The fixed tube 10 is fitted with a rubber sleeve 8 on its outer ring, and the rubber sleeve 8 has a second bolt 9 inserted through its outer walls on both sides. The other end of the second bolt 9 is screwed inside the fixed tube 10. The fixed tube 10 is respectively installed on the machine body 11, and the machine body 11 has a feed pipe on its upper end face.
[0021] Furthermore, the rubber sleeve 8 forms a spiral locking structure with the fixing pipe 10 through multiple sets of second bolts 9, thereby effectively ensuring the sealing of the connection between the second water inlet pipe 7 and the fixing pipe 10 through the spirally installed rubber sleeve 8, thus avoiding the impact of low sealing performance of the water inlet component on the continuous operation of the machine body 11.
[0022] The body 11 has a storage slot on the outer shell, and the storage slot contains an insulation board 12 and a heating tube 14. Multiple sets of third bolts 13 are inserted through the outer side of the body 11, and the other end of the third bolts 13 is screwed onto the insulation board 12. A plug 15 is engaged at the upper end of the storage slot, and a drain pipe 16 is provided at the lower end of the body 11. It should be noted that the body 11 is equipped with a backwashing device at the bottom of the device, which facilitates the periodic washing of sand and gravel inside the body 11. The heating tube 14 is connected to the power supply and control system through wires so as to drive the heating tube 14 to keep the body 11 warm.
[0023] Furthermore, the insulation plate 12 is connected to the machine body 11 by multiple sets of third bolts 13 to form a spiral locking structure, and the plug 15 is connected to the machine body 11 to form a locking and limiting structure. Thus, the insulation plate 12, heating tube 14 and other components effectively prevent the low temperature from the outside from affecting the continuous operation of the machine body 11.
[0024] Working Principle: In this sand and gravel purification device designed for continuous operation, water is first transported through the first inlet pipe 1. The first diversion valve 2 directs the water flow into one set of connecting pipes 3. Simultaneously, water flows through connecting pipe 3 and the second diversion valve 5 into the second inlet pipe 7, allowing it to enter the machine body 11. The sand and gravel inside the machine body 11 then block larger impurities in the water flow. Meanwhile, the rubber sleeve 8, screwed onto the second bolt 9, enhances the seal at the connection between the fixing pipe 10 and the second inlet pipe 7, preventing poor sealing from affecting the device's filtration. After sand and gravel filtration, the water continues to flow through the drain pipe 16 for further processing. After the machine body 11 has been operating for an extended period, the first diversion valve 2 directs the water flow into another set of connecting pipes 3, allowing the water to be processed through another set of machine body 11. The system filters the water flow, ensuring continuous filtration. Simultaneously, the upper unit 11 can wash away sand and gravel through backwashing equipment and discharge impurities through the second diversion valve 5 and drain pipe 6, facilitating alternating operation of the two units 11. When the ambient temperature is low, insulation plates 12 or heating pipes 14 can be installed as needed. During the installation of insulation plates 12, the stability can be increased by the third bolt 13. After the insulation plates 12 and heating pipes 14 are placed, the storage slots on the unit 11 are blocked by the plug 15. This prevents the low temperature from affecting the internal components of the unit 11, thus preventing the low temperature from hindering the continuous filtration of water flow and ensuring continuous operation of the device. This is the usage process of the sand and gravel clean water impurity treatment device that facilitates continuous operation.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A device for treating sand and water impurities for facilitating continuous work, comprising a first water inlet pipe (1), characterized in that: The first water inlet pipe (1) is connected to the first diversion valve (2) at its lower end, and the first diversion valve (2) is provided with connecting pipes (3) at both ends. Multiple sets of first bolts (4) are inserted through the connecting pipes (3) and the first diversion valve (2), and the first bolts (4) are screwed with nuts at the other end. The other end of the connecting pipe (3) is connected to the second diversion valve (5), and the second diversion valve (5) is provided with a drain pipe (6) at its upper end. The second diversion valve (5) is provided with a second water inlet pipe (7) at its lower end, and the second water inlet pipe (7) is inserted into the fixed pipe (10). The fixed tube (10) is fitted with a rubber sleeve (8) on its outer ring, and the rubber sleeve (8) has a second bolt (9) inserted through its outer walls on both sides, and the other end of the second bolt (9) is spirally inserted into the fixed tube (10). The fixed tube (10) is respectively installed on the machine body (11), and the machine body (11) has a feed pipe on its upper end face. The body (11) has a storage slot on the outer shell, and the storage slot contains an insulation board (12) and a heating tube (14). Multiple sets of third bolts (13) are inserted through the outer side of the body (11), and the other end of the third bolts (13) is screwed onto the insulation board (12). The storage slot is fitted with a plug (15) at the upper end, and the body (11) is provided with a drain pipe (16) at the lower end.
2. A sand and water impurities treatment device for facilitating continuous operation according to claim 1, characterized in that: The first water inlet pipe (1) forms a communication structure with the connecting pipe (3) under the action of the first diversion valve (2), and the connecting pipe (3) forms a communication structure with the second water inlet pipe (7) through the second diversion valve (5).
3. A sand and water impurities treatment device for facilitating continuous operation according to claim 1, characterized in that: The rubber sleeve (8) is connected to the fixing tube (10) by multiple sets of second bolts (9) to form a spiral locking structure.
4. A sand and water impurities treatment device for facilitating continuous operation according to claim 1, characterized in that: The insulation board (12) is connected to the body (11) by multiple sets of third bolts (13) to form a spiral locking structure, and the plug (15) is connected to the body (11) to form a locking and limiting structure.