Filtering and purifying device for circulating water

Abstract

The utility model relates to the technical field of purification equipment, in particular to a filtering and purifying device for circulating water, which comprises a round shell and a water inlet pipe, the round shell is obliquely arranged, the water inlet pipe is fixedly connected to the position close to the top surface of the round shell, and a drainage pipe is fixedly connected to the bottom surface of the round shell. By arranging the discharging pipe, the through groove and the discharging assembly, in the using process, impurities are separated out of circulating water through the rectangular filter screen, and after the rectangular filter screen rotates to a high position, the impurities at the separated position enter the discharging pipe through the through groove under the action of gravity, so that the impurities are collected; and due to the fact that the discharging pipe is obliquely arranged, the impurities can be conveniently discharged, the impurities in an inner cavity of the discharging pipe can be pushed through a circular plate by pushing a movable rod, the discharging treatment operation of the impurities is further facilitated, and use is convenient. The circulating water filtering device has the advantages that circulating water can be filtered conveniently, and impurities can be discharged conveniently.

Description

Technical Field

[0001] The utility model relates to a filtering and purifying device, in particular to a filtering and purifying device for circulating water. Background Art

[0002] In industrial production, many devices require water for cooling. Circulating water removes heat from these devices through its flow, maintaining their normal operating temperature. Recycling heated water for reuse not only reduces energy consumption and production costs, but also prevents wastewater discharge and minimizes environmental pollution.

[0003] In the prior art, due to the use of equipment or external factors, the circulating water is easily mixed with certain impurities. These impurities can easily cause blockage or damage to the circulating water system pipes when circulating in the circulating water system, which is not conducive to the normal use of the circulating water system. To this end, the utility model provides a circulating water filtering and purification device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a filtering and purifying device for circulating water, which overcomes the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A filtering and purification device for circulating water comprises a circular shell, which is arranged at an angle. A water inlet pipe is fixedly connected to the top surface of the circular shell and a drain pipe is fixedly connected to the bottom surface. The water inlet pipe and the drain pipe are both arranged to pass through the inner cavity of the circular shell. A circular filter screen is fixedly connected to the inner wall of the drain pipe near one end of the circular shell. A discharge pipe is fixedly connected to the center of the inner cavity of the circular shell. Both ends of the discharge pipe pass through the centers of the left and right side walls of the circular shell. A through groove is provided on the top surface of the discharge pipe. Several mounting frames are evenly distributed and movably connected on the outer wall of the discharge pipe. Rectangular filter screens are fixedly connected in the mounting frames. A discharge assembly is provided at the higher end of the discharge pipe.

[0007] As an optimal technical solution of the present invention, the discharge assembly includes a circular plate, a circular plate is provided in the inner cavity of the discharge pipe, a leather ring is fixedly connected to the side wall of the circular plate, a movable rod is fixedly connected to the center of the side wall of the circular plate, the movable rod passes through the discharge pipe at one end away from the circular plate and is fixedly connected to the side plate, and the movable rod and the discharge pipe are movably connected.

[0008] As an optimal technical solution of the present invention, the discharge pipe is movably connected to movable rings at both sides of the through groove, and the two sides of several mounting frames are fixedly connected to the two movable rings respectively. The discharge pipe is fixedly connected to an annular plate at both sides of the through groove, and an annular groove is provided on the inner side wall of the movable ring, and the annular plate is movably connected to the annular groove.

[0009] As a preferred technical solution of the present invention, a cleaning brush is fixedly connected to the side wall of the installation frame away from the discharge pipe.

[0010] As a preferred technical solution of the present invention, two support plates are fixedly connected to the bottom surface of the circular shell, and the bottom surfaces of the two support plates are fixedly connected to the same mounting plate.

[0011] As an optimal technical solution of the present invention, a connecting pipe is fixedly connected to the side wall of the drain pipe, the connecting pipe is fixedly connected to the circular shell at one end away from the drain pipe, and the connecting pipe is connected to the inner cavity of the circular shell, and the connection position of the connecting pipe and the circular shell is lower than the lowest position of the through groove.

[0012] As a preferred technical solution of the present invention, a water outlet pipe is fixedly connected to the side of the circular shell away from the discharge assembly near the bottom surface, and a valve is fixedly installed in the water outlet pipe.

[0013] The present invention provides a circulating water filtering and purification device, which has the following beneficial effects:

[0014] 1. The utility model is provided with a water inlet pipe, a drain pipe, a mounting frame and a rectangular filter screen. During use, circulating water is added to the inner cavity of the circular shell through the water inlet pipe, and the mounting frame is impacted by the circulating water, so that the mounting frame rotates in the inner cavity of the circular shell. At this time, the circulating water entering the inner cavity of the circular shell can be filtered through the rectangular filter screen, and the filtering operation is convenient;

[0015] 2. The utility model is provided with a discharge pipe, a through slot and a discharge assembly. During use, impurities are separated from the circulating water through the rectangular filter screen. When the rectangular filter screen is rotated to a high position, the impurities at the separation position enter the discharge pipe through the through slot under the action of gravity, thereby realizing the collection operation of the impurities. In addition, the discharge of the impurities is facilitated because the discharge pipe is inclined. The movable rod can also be pushed to cause the circular plate to push the impurities in the inner cavity of the discharge pipe, further facilitating the discharge and processing operation of the impurities, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the inner cavity of the circular shell of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the mounting plate of the utility model.

[0021] In the figure: 1. Round shell; 2. Water inlet pipe; 3. Drain pipe; 4. Round filter screen; 5. Discharge pipe; 6. Through groove; 7. Mounting frame; 8. Rectangular filter screen; 9. Discharge assembly; 10. Round plate; 11. Leather ring; 12. Movable rod; 13. Side plate; 14. Movable ring; 15. Ring plate; 16. Ring groove; 17. Cleaning brush; 18. Support plate; 19. Mounting plate; 20. Connecting pipe; 21. Water outlet pipe; 22. Valve. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, a circulating water filtering and purification device includes a circular shell 1, which is arranged at an angle. A water inlet pipe 2 is fixedly connected to the top surface of the circular shell 1, and a drain pipe 3 is fixedly connected to the bottom surface. The water inlet pipe 2 and the drain pipe 3 are both arranged to penetrate the inner cavity of the circular shell 1. A circular filter screen 4 is fixedly connected to the inner wall of the drain pipe 3 near one end of the circular shell 1, which can realize the recycling of circulating water in the inner cavity of the circular shell 1.

[0024] Two support plates 18 are fixedly connected to the bottom surface of the circular shell 1, and the bottom surfaces of the two support plates 18 are fixedly connected to the same mounting plate 19, which facilitates the fixed installation of the device.

[0025] Among them, the circular shell 1 is fixedly connected to a water outlet pipe 21 near the bottom surface on the side away from the discharge assembly 9, and a valve 22 is fixedly installed in the water outlet pipe 21 to facilitate the complete discharge of the circulating water in the inner cavity of the circular shell 1;

[0026] A connecting pipe 20 is fixedly connected to the side wall of the drain pipe 3. The end of the connecting pipe 20 away from the drain pipe 3 is fixedly connected to the circular shell 1 and the connecting pipe 20 is connected to the inner cavity of the circular shell 1. The connection position of the connecting pipe 20 to the circular shell 1 is lower than the lowest position of the through groove 6. This can prevent the water source inside the circular shell 1 from being too high and being discharged from the through groove 6, so that the device can operate stably.

[0027] A discharge pipe 5 is fixedly connected to the center of the inner cavity of the circular shell 1. Both ends of the discharge pipe 5 pass through the center of the left and right side walls of the circular shell 1. A through groove 6 is provided on the top surface of the discharge pipe 5. Several mounting frames 7 are evenly distributed and movably connected on the outer wall of the discharge pipe 5. A rectangular filter screen 8 is fixedly connected to each mounting frame 7. The mounting frame 7 can be driven to rotate by the impact of the circulating water, and the rectangular filter screen 8 is used to filter and separate impurities in the circulating water, which is convenient for purification and use.

[0028] Among them, the discharge pipe 5 is movably connected to a movable ring 14 at both sides of the through groove 6, and the two sides of the plurality of mounting frames 7 are fixedly connected to the two movable rings 14 respectively. The discharge pipe 5 is fixedly connected to an annular plate 15 at both sides of the through groove 6. An annular groove 16 is provided on the inner side wall of the movable ring 14. The annular plate 15 is movably connected to the annular groove 16 to facilitate the stable rotation of the mounting frame 7;

[0029] Among them, the side wall of the mounting frame 7 away from the discharge pipe 5 is fixedly connected with a cleaning brush 17, which can clean the side wall of the inner cavity of the round shell 1, reduce impurity residue and blockage of the drain pipe 3, and improve the use effect;

[0030] A discharge assembly 9 is provided at the higher end of the discharge pipe 5. The discharge assembly 9 includes a circular plate 10. The circular plate 10 is provided in the inner cavity of the discharge pipe 5. A leather ring 11 is fixedly connected to the side wall of the circular plate 10. A movable rod 12 is fixedly connected to the center of the side wall of the circular plate 10. The movable rod 12 passes through the discharge pipe 5 at one end away from the circular plate 10 and is fixedly connected to the side plate 13. The movable rod 12 is movably connected to the discharge pipe 5, which can realize the active cleaning operation of impurities in the inner cavity of the discharge pipe 5, facilitate the discharge operation of impurities, and is easy to use.

[0031] Working principle: Before using the device, the water inlet pipe 2 and the drain pipe 3 are first connected to the circulating water system, and the fixed installation operation of the device is realized through the mounting plate 19. When in use, the external circulating water is added into the inner cavity of the round shell 1 through the water inlet pipe 2, and the mounting frame 7 is impacted by the circulating water. Under the impact of the circulating water, the mounting frame 7 rotates around the discharge pipe 5, and the rectangular filter screen 8 on the mounting frame 7 is used to filter the impurities in the circulating water in the inner cavity of the round shell 1. The filtered impurities are removed along with the rectangular filter screen 8. Movement, when the rectangular filter screen 8 rotates to a higher position, the impurities enter the inner cavity of the discharge pipe 5 through the through groove 6 under the action of gravity, and because the discharge pipe 5 is inclined, the impurities can be discharged from the lower end of the discharge pipe 5, and the side plate 13 can also push the movable rod 12 to make the circular plate 10 push the impurities in the inner cavity of the discharge pipe 5, so that the impurities are discharged from the inner cavity of the discharge pipe 5, further facilitating the discharge and processing operation of the impurities, and easy to use. The purified circulating water is discharged through the drain pipe 3 and the connecting pipe 20, so that the circulating water can be reused.

[0032] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0033] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A circulating water filtering and purification device, comprising a circular shell (1), characterized in that: The circular shell (1) is arranged in an inclined manner. A water inlet pipe (2) is fixedly connected to the top surface of the circular shell (1) and a drain pipe (3) is fixedly connected to the bottom surface. The water inlet pipe (2) and the drain pipe (3) are both arranged to pass through the inner cavity of the circular shell (1). A circular filter screen (4) is fixedly connected to the inner wall of the drain pipe (3) near one end of the circular shell (1). A discharge pipe (5) is fixedly connected to the center of the inner cavity of the circular shell (1). Both ends of the discharge pipe (5) pass through the centers of the left and right side walls of the circular shell (1). A through groove (6) is provided on the top surface of the discharge pipe (5). Several installation frames (7) are evenly distributed and movably connected on the outer wall of the discharge pipe (5). Rectangular filter screens (8) are fixedly connected in the installation frames (7). A discharge assembly (9) is provided at the higher end of the discharge pipe (5).

2. A circulating water filtering and purification device according to claim 1, characterized in that: The discharge assembly (9) includes a circular plate (10), the inner cavity of the discharge pipe (5) is provided with a circular plate (10), a leather ring (11) is fixedly connected to the side wall of the circular plate (10), a movable rod (12) is fixedly connected to the center of the side wall of the circular plate (10), the movable rod (12) passes through the discharge pipe (5) at one end away from the circular plate (10) and is fixedly connected to the side plate (13), and the movable rod (12) is movably connected to the discharge pipe (5).

3. A circulating water filtering and purification device according to claim 1, characterized in that: The discharge pipe (5) is movably connected to movable rings (14) at both sides of the through groove (6), and the two sides of the plurality of mounting frames (7) are fixedly connected to the two movable rings (14). The discharge pipe (5) is movably connected to an annular plate (15) at both sides of the through groove (6), and an annular groove (16) is provided on the inner side wall of the movable ring (14). The annular plate (15) is movably connected to the annular groove (16).

4. A circulating water filtering and purification device according to claim 1, characterized in that: A cleaning brush (17) is fixedly connected to the side wall of the installation frame (7) away from the discharge pipe (5).

5. The circulating water filtering and purification device according to claim 1, characterized in that: Two support plates (18) are fixedly connected to the bottom surface of the circular shell (1), and a same mounting plate (19) is fixedly connected to the bottom surfaces of the two support plates (18).

6. A circulating water filtering and purification device according to claim 1, characterized in that: A connecting pipe (20) is fixedly connected to the side wall of the drain pipe (3); the connecting pipe (20) is fixedly connected to the circular shell (1) at one end away from the drain pipe (3); the connecting pipe (20) and the inner cavity of the circular shell (1) are connected; and the connection position of the connecting pipe (20) and the circular shell (1) is lower than the lowest position of the through groove (6).

7. The circulating water filtering and purification device according to claim 1, characterized in that: A water outlet pipe (21) is fixedly connected to the bottom surface of the circular shell (1) away from the discharge assembly (9), and a valve (22) is fixedly installed in the water outlet pipe (21).

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