Pure water circulating preparation equipment anti-blocking structure
By introducing cleaning and regulating devices into the pure water circulation preparation equipment, the clogging problem during filtration in traditional equipment has been solved, achieving the effects of preventing clogging and high-efficiency production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING ZHONGKAIDA AUTOMATION ENG CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-05
Smart Images

Figure CN224325211U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pure water circulation preparation equipment, and in particular to an anti-clogging structure for pure water circulation preparation equipment. Background Technology
[0002] The pure water circulation preparation equipment consists of a raw water tank, a water pump, a reverse osmosis filter tank, a pure water tank, and a filter tank. It is a device used to prepare and circulate high-purity water and is widely used in industries with high water quality requirements, such as electronics, pharmaceuticals, chemicals, and food.
[0003] Existing technologies, such as the utility model patent with publication number CN207193016U, disclose a pure water preparation device, including a pretreatment device, a booster pump, an ultraviolet lamp device, an ion exchange column, and a pure water collection tank. The pretreatment device consists of two reverse osmosis membrane devices, the inlets of which are connected to the outlets of a tap water pipe via a water supply pipe. This utility model increases the pretreatment rate by setting two reverse osmosis membrane devices, thus shortening the pretreatment time and improving the efficiency of pure water production. Simultaneously, the booster pump increases the water flow rate and accelerates the reverse osmosis speed, further improving the pure water production efficiency. By setting parallel partition plates inside the ultraviolet lamp device, the water undergoes ultraviolet sterilization during flow, resulting in more comprehensive treatment. The water can undergo multiple sterilization processes for more thorough sterilization. Combined with the reverse osmosis device, this significantly improves the quality of the pure water machine's inlet water, extends the service life of the ion exchange column, and requires less investment and has low cost, making it suitable for widespread use.
[0004] The following problems were found in response to the above: When using pure water preparation equipment to filter raw water, traditional pure water preparation equipment is prone to clogging during filtration, which leads to a decrease in pure water quality and a reduction in equipment performance, thereby reducing the production efficiency of traditional pure water preparation equipment. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing pure water preparation equipment, which is prone to clogging during filtration, leading to a decrease in pure water quality and reduced equipment performance, thereby reducing the production efficiency of traditional pure water preparation equipment. Therefore, this invention proposes an anti-clogging structure for a pure water circulation preparation equipment.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an anti-clogging structure for a pure water circulation preparation device, comprising a raw water tank and a connecting pipe. A water pump is fixedly connected to the output end of the raw water tank via the connecting pipe. A base plate is fixedly connected to the lower surface of the water pump. A filter tank is fixedly connected to the output end of the water pump via the connecting pipe. A reverse osmosis filter tank is fixedly connected to the output end of the reverse osmosis filter tank via the connecting pipe. A pure water tank is fixedly connected to the output end of the reverse osmosis filter tank. A cleaning device is provided inside the reverse osmosis filter tank. The cleaning device includes a support frame. The lower surface of the support frame is fixedly connected to the base plate. A motor is fixedly connected inside the support frame. A spiral blade is fixedly connected to the output end of the motor. A battery is fixedly connected to the upper surface of the base plate. A wire is fixedly connected inside the battery. The other end of the wire is fixedly connected to the motor.
[0007] The aforementioned components achieve the following effects: they enable the preparation of pure water and clean the interior of the reverse osmosis filter tank to prevent clogging during the preparation of pure water.
[0008] Preferably, a slider is slidably connected inside the base plate, and a wastewater box is fixedly connected to the upper surface of the slider.
[0009] The effect achieved by the above components is to collect the wastewater flowing out after cleaning the reverse osmosis filter tank using a wastewater box.
[0010] Preferably, a handle is fixedly connected to one end of the wastewater box, and the handle has a "U" shaped cross-section.
[0011] The effect achieved by the above-mentioned components is to facilitate the removal of the wastewater box for wastewater treatment.
[0012] Preferably, a fixing frame is fixedly connected to the upper surface of the base plate, and a plurality of hanging rods are fixedly connected to the lower surface of the fixing frame, with the interior of the hanging rods being fixedly connected to the connecting pipe.
[0013] The aforementioned components achieve the following effect: they support and fix the connecting pipe to prevent it from shaking.
[0014] Preferably, the arc surface of the filter tank is provided with an adjustment device, which includes two support plates. The lower surface of the support plates is fixedly connected to the base plate. A rotating shaft is rotatably connected inside the support plates. A fixing plate is fixedly connected to the side of the two rotating shafts that are close to each other. Two sleeves are fixedly connected to the side of the two fixing plates that are close to each other. The inside of the sleeves is fixedly connected to the filter tank. A plurality of limiting holes are opened inside one of the support plates. A turntable is fixedly connected to one of the rotating shafts through the support plate. A fixing hole is opened inside the turntable. A pin is engaged with the fixing hole and the limiting hole.
[0015] The effect achieved by the above components is to facilitate the replacement of the filter element inside the filter canister by adjusting the angle of the filter canister.
[0016] Preferably, the arc-shaped surface of the filter tank that is fixedly connected to the connecting pipe is fitted with a sleeve, and a gasket is provided inside the sleeve.
[0017] The effect achieved by the above components is to prevent water leakage at the connection between the filter tank and the connecting pipe.
[0018] Preferably, one end of one of the support plates is fixedly connected to a buckle, and a cleaning brush is engaged inside the buckle.
[0019] The effect achieved by the above components is to facilitate cleaning the inside of the filter canister when replacing the filter element.
[0020] In summary, the beneficial effects of this utility model are as follows:
[0021] In this invention, when the reverse osmosis filter tank is clogged and requires cleaning, the side of the reverse osmosis filter tank away from the motor is opened, the motor is turned on, and the rotation of the motor drives the spiral blades to rotate. The rotating spiral blades clean the inside of the reverse osmosis filter tank, and the dirt inside the reverse osmosis filter tank is carried out of the reverse osmosis filter tank by the rotating spiral blades. After the dirt is carried out of the reverse osmosis filter tank by the rotating spiral blades, it falls into the wastewater box below the side of the reverse osmosis filter tank away from the motor. After the reverse osmosis filter tank is cleaned, the motor is turned off, the spiral blades stop rotating, the reverse osmosis filter tank is closed, and then the handle is pulled to pull the wastewater box full of wastewater from the bottom plate for treatment. After the wastewater in the wastewater box is treated, the wastewater box is inserted back into the bottom plate for the next use.
[0022] In this invention, when the filter element in the filter canister needs to be adjusted, the filter canister is separated from the connecting pipe, and the pin that fixes the turntable inside the upper limit hole and the fixing hole of the support plate is pulled out. After the pin is pulled out of the fixing hole and the limit hole, the turntable is rotated. The rotation of the turntable drives the rotating shaft to rotate, the rotation of the rotating shaft drives the fixing plate to rotate, the rotation of the fixing plate drives the sleeve to rotate, and the rotation of the sleeve drives the filter canister to rotate. After the filter canister is rotated to a certain angle, the pin is inserted along the fixing hole and the limit hole to fix the filter canister. Then the bottom side of the filter end is opened to replace the filter element in the filter canister. When replacing the filter element, the cleaning brush that is clipped in the buckle can be taken out to clean the filter canister. After the cleaning of the inside of the filter canister is completed and the filter element is replaced, the cleaning brush is put back, the bottom of the filter canister is closed, and then the angle of the filter canister is adjusted back. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a schematic diagram of the cleaning device of this utility model;
[0025] Figure 3 This is a schematic diagram of the adjusting device structure of this utility model;
[0026] Figure 4 This utility model Figure 3 Enlarged view of point A;
[0027] Legend: 1. Raw water tank; 2. Water pump; 3. Base plate; 4. Reverse osmosis filter tank; 5. Pure water tank; 6. Filter tank; 7. Cleaning device; 701. Bracket; 702. Battery; 703. Motor; 704. Wire; 705. Spiral blade; 706. Slider; 707. Wastewater box; 708. Handle; 709. Fixing frame; 710. Hanging rod; 8. Adjusting device; 801. Support plate; 802. Rotating shaft; 803. Fixing plate; 804. Sleeve; 805. Limiting hole; 806. Turntable; 807. Fixing hole; 808. Pin; 809. Sleeve; 810. Buckle; 811. Cleaning brush. Detailed Implementation
[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a pure water circulation preparation equipment anti-clogging structure, including a raw water tank 1 and a connecting pipe. The output end of the raw water tank 1 is fixedly connected to a water pump 2 via the connecting pipe. A base plate 3 is fixedly connected to the lower surface of the water pump 2. The output end of the water pump 2 is fixedly connected to a filter tank 6 via the connecting pipe. The output end of the filter tank 6 is fixedly connected to a reverse osmosis filter tank 4 via the connecting pipe. The output end of the reverse osmosis filter tank 4 is fixedly connected to a pure water tank 5 via the connecting pipe. A cleaning device 7 is provided inside the reverse osmosis filter tank 4. An adjustment device 8 is provided on the arc surface of the filter tank 6.
[0029] The specific setup and function of its cleaning device 7 and regulating device 8 will be explained below.
[0030] Reference Figure 2As shown in this embodiment: the cleaning device 7 includes a bracket 701, the lower surface of which is fixedly connected to the base plate 3. A motor 703 is fixedly connected inside the bracket 701, and a spiral blade 705 is fixedly connected to the output end of the motor 703. A battery 702 is fixedly connected to the upper surface of the base plate 3, and a wire 704 is fixedly connected inside the battery 702. The other end of the wire 704 is fixedly connected to the motor 703, thus achieving the function of preparing pure water and cleaning the reverse osmosis filter 4 to prevent clogging of the reverse osmosis filter 4 during the preparation of pure water. A slider 706 is slidably connected inside the base plate 3, and a wastewater box 707 is fixedly connected to the upper surface of the slider 706. The wastewater box 707 collects the wastewater flowing out after cleaning the reverse osmosis filter 4. A handle 708 is fixedly connected to one end of the wastewater box 707. The handle 708 has a "U" shaped cross-section, making it easy to pull out the wastewater box 707 to handle the wastewater in it. A fixing frame 709 is fixedly connected to the upper surface of the base plate 3, and several hanging rods 710 are fixedly connected to the lower surface of the fixing frame 709. The hanging rods 710 are fixedly connected to the connecting pipe inside, so as to support and fix the connecting pipe and prevent the connecting pipe from shaking.
[0031] Reference Figure 3 and Figure 4 As shown in this embodiment: the adjusting device 8 includes two support plates 801. The lower surface of the support plate 801 is fixedly connected to the base plate 3. A rotating shaft 802 is rotatably connected inside the support plate 801. A fixing plate 803 is fixedly connected to one side of the two rotating shafts 802 that are close to each other. Two sleeves 804 are fixedly connected to one side of the two fixing plates 803 that are close to each other. The inside of the sleeves 804 is fixedly connected to the filter tank 6. Several limiting holes 805 are opened inside one of the support plates 801. A turntable 806 is fixedly connected to one of the rotating shafts 802 through the support plate 801. A fixing hole 807 is opened inside the turntable 806. A pin 808 is engaged with the fixing hole 807 and the limiting hole 805, which achieves the function of adjusting the angle of the filter tank 6 to facilitate the replacement of the filter element inside the filter tank 6. A sleeve 809 is fitted on the arc surface of the filter tank 6 that is fixedly connected to the connecting pipe. A washer is provided inside the sleeve 809 to prevent water leakage at the connection between the filter tank 6 and the connecting pipe. One end of one of the support plates 801 is fixedly connected to a buckle 810, and a cleaning brush 811 is engaged inside the buckle 810, which achieves the effect of cleaning the inside of the filter canister 6 when replacing the filter element inside the filter canister 6.
[0032] Working principle: When the reverse osmosis filter 4 becomes clogged and requires cleaning device 7, open the side of the reverse osmosis filter 4 away from the motor 703, turn on the motor 703. The rotation of the motor 703 drives the spiral blades 705 to rotate, cleaning the inside of the reverse osmosis filter 4. The dirt inside the reverse osmosis filter 4 is carried out of the reverse osmosis filter 4 by the rotating spiral blades 705 and falls into the wastewater box 707 below the side of the reverse osmosis filter 4 away from the motor 703. After the reverse osmosis filter 4 is cleaned, turn off the motor 703. The motor 703 stops the spiral blades 705 from rotating. Then close the reverse osmosis filter 4 and pull the handle 708 to pull the wastewater box 707, which is full, out of the base plate 3 for wastewater treatment. After the wastewater in the wastewater box 707 is treated, insert the wastewater box 707 back into the base plate 3 for the next use.
[0033] In this invention, when the filter element in the filter tank 6 needs to be replaced and the adjustment device 8 is required, the filter tank 6 is separated from the connecting pipe, and the pin 808 that fixes the turntable 806 inside the upper limit hole 805 and the fixing hole 807 of the support plate 801 is pulled out. After the pin 808 is pulled out of the fixing hole 807 and the limit hole 805, the turntable 806 is rotated. The rotation of the turntable 806 drives the rotating shaft 802 to rotate, and the rotation of the rotating shaft 802 drives the fixing plate 803 to rotate, and the rotation of the fixing plate 803 drives the sleeve 804 to rotate. Rotate the sleeve 804 to drive the filter canister 6 to rotate. After rotating the filter canister 6 to a certain angle, insert the pin 808 along the fixing hole 807 and the limiting hole 805 to fix the filter canister 6. Then open the bottom side of the filter end to replace the filter element in the filter canister 6. When replacing the filter element, you can take out the cleaning brush 811 that is clipped in the buckle 810 to clean the filter canister 6. After the internal cleaning of the filter canister 6 is completed and the filter element is replaced, put the cleaning brush 811 back, close the bottom of the filter canister 6, and then adjust the angle of the filter canister 6 back.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A clog-proof structure for a pure water circulation preparation device, comprising a raw water tank (1) and a connecting pipe, characterized in that: The output end of the raw water tank (1) is fixedly connected to a water pump (2) via a connecting pipe. A base plate (3) is fixedly connected to the lower surface of the water pump (2). The output end of the water pump (2) is fixedly connected to a filter tank (6) via a connecting pipe. The output end of the filter tank (6) is fixedly connected to a reverse osmosis filter tank (4) via a connecting pipe. The output end of the reverse osmosis filter tank (4) is fixedly connected to a pure water tank (5) via a connecting pipe. The reverse osmosis filter tank (4) is equipped with a cleaning device (7) inside. The device (7) includes a bracket (701), the lower surface of which is fixedly connected to the base plate (3), a motor (703) is fixedly connected inside the bracket (701), a spiral blade (705) is fixedly connected to the output end of the motor (703), a battery (702) is fixedly connected to the upper surface of the base plate (3), a wire (704) is fixedly connected inside the battery (702), and the other end of the wire (704) is fixedly connected to the motor (703).
2. The anti-clogging structure of a pure water circulation preparation device according to claim 1, characterized in that: The base plate (3) is slidably connected to a slider (706), and a wastewater box (707) is fixedly connected to the upper surface of the slider (706).
3. The anti-clogging structure of a pure water circulation preparation device according to claim 2, characterized in that: A handle (708) is fixedly connected to one end of the wastewater box (707), and the cross-section of the handle (708) is U-shaped.
4. The anti-clogging structure of a pure water circulation preparation device according to claim 1, characterized in that: A fixing frame (709) is fixedly connected to the upper surface of the base plate (3), and a plurality of hanging rods (710) are fixedly connected to the lower surface of the fixing frame (709). The hanging rods (710) are fixedly connected to the connecting pipe inside.
5. The anti-clogging structure of a pure water circulation preparation device according to claim 1, characterized in that: The filter tank (6) has an adjustment device (8) on its arc surface. The adjustment device (8) includes two support plates (801). The lower surface of the support plate (801) is fixedly connected to the base plate (3). The support plate (801) is rotatably connected to a rotating shaft (802). The two rotating shafts (802) are fixedly connected to a fixing plate (803) on their adjacent sides. The two fixing plates (803) are fixedly connected to two sleeves (804) on their adjacent sides. The sleeves (804) are fixedly connected to the filter tank (6). One of the support plates (801) has several limiting holes (805) inside. One of the rotating shafts (802) passes through the support plate (801) and is fixedly connected to a turntable (806). The turntable (806) has a fixing hole (807) inside. The fixing hole (807) and the limiting hole (805) are engaged with a pin (808).
6. The anti-clogging structure of a pure water circulation preparation device according to claim 5, characterized in that: The arc surface of the filter tank (6) that is fixedly connected to the connecting pipe is fitted with a sleeve (809), and a gasket is provided inside the sleeve (809).
7. The anti-clogging structure of a pure water circulation preparation device according to claim 5, characterized in that: One end of one of the support plates (801) is fixedly connected to a buckle (810), and a cleaning brush (811) is engaged inside the buckle (810).