Quickly-mounted quartz sand filter for water treatment

Abstract

The utility model discloses a quick-assembly quartz sand filter for water treatment, which comprises a quartz sand filter body, the bottom of the quartz sand filter body is communicated with a sewer pipe, the bottom of the sewer pipe is communicated with a pressing plate, the bottom of the pressing plate is communicated with a lower filter cartridge, and upright posts are equidistantly mounted at the edge of the bottom of the pressing plate. According to the quartz sand filter disclosed by the utility model, the sewer pipe is designed at the bottom of the quartz sand filter body, the pressing plate is arranged at the bottom of the sewer pipe, the middle part of the pressing plate is communicated with the sewer pipe, and the pressing plate is pressed at the upper part of the lower filter cylinder, so that the lower filter cylinder is arranged in the sewer pipe; the sewer pipe is communicated with the lower filter cartridge, the pressing plate is fixed by a plurality of stand columns, water in the sewer pipe passes through the lower filter cartridge to be filtered, and the lower filter cartridge is exposed outside to be conveniently cleaned and taken.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a quick-install quartz sand filter for water treatment. Background Art

[0002] Quartz sand filters utilize quartz sand as a filter medium, filtering turbid water through a certain thickness of quartz sand, effectively intercepting and removing suspended solids and other particles in the water, ultimately achieving the goal of reducing turbidity and purifying water quality. Quartz sand filters are highly effective in water treatment, but their installation is cumbersome and inconvenient during the water treatment process. Furthermore, the filtration structure used in quartz sand filters tends to be internal, making cleaning difficult. Utility Model Content

[0003] The purpose of the utility model is to provide a quick-install quartz sand filter for water treatment, so as to solve the problem that the quartz sand filter proposed in the above background technology has good effect in water treatment, but the installation of the quartz sand filter in the water treatment process is relatively cumbersome and inconvenient, and the filtering structure used in the quartz sand filter tends to be internal, which is inconvenient to clean.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install quartz sand filter for water treatment, comprising a quartz sand filter body, the bottom of the quartz sand filter body is connected to a downpipe, the bottom of the downpipe is penetrated by a pressure plate, the bottom of the pressure plate is connected to a lower filter cartridge, and columns are equidistantly installed at the bottom edge of the pressure plate. A through box is provided on the left side of the quartz sand filter body, a connecting port is provided in the middle of the right side of the through box, and a plurality of connecting rods are equidistantly installed on the outer edge of the right side of the through box away from the connecting port. They are all provided with internal thread grooves, the left side of the quartz sand filter body is connected with a water outlet pipe, and the water outlet pipe passes through the connecting port, and the upper and lower parts of the left side of the quartz sand filter body away from the water outlet pipe are respectively clamped with an upper clamping frame and a lower clamping frame, and the front and rear sides of the upper clamping frame and the lower clamping frame are detachably connected with fastening bolts, and the upper clamping frame and the lower clamping frame are equidistantly threaded and detachably connected with multiple external threaded rods, and the multiple external threaded rods are respectively threaded and detachably connected to the corresponding internal threaded grooves, and the multiple external threaded rods are threaded and detachably connected with fixed threaded pads on the right side close to the upper clamping frame and the lower clamping frame.

[0005] As an optimal technical solution of the present invention, fixing bars are installed on the front and rear sides of the quartz sand filter body, and buckle grooves are provided in the two fixing bars. The two buckle grooves are respectively engaged with the front and rear ends of the bottom of the detachable shell.

[0006] As a preferred technical solution of the present invention, the right side of the quartz sand filter body is connected to the water inlet pipe, and the interior of the quartz sand filter body is respectively installed with built-in through plates near the water inlet pipe and the water outlet pipe, and both of the built-in through plates are detachably connected with multiple inner tightening bolts. The interior of the quartz sand filter body is provided with an inner filter cartridge, and fixed side strips are installed on the left and right sides of the inner filter cartridge, and multiple inner tightening bolts are equidistantly and detachably connected to the corresponding fixed side strips.

[0007] As a preferred technical solution of the present invention, the front side of the through box is connected to a water outlet.

[0008] As a preferred technical solution of the present invention, a sealing ring is provided at the connection between the connecting port and the water outlet pipe.

[0009] As a preferred technical solution of the present invention, the pore size of the lower filter cartridge is smaller than the pore size of the inner filter cartridge.

[0010] As a preferred technical solution of the present invention, two handles are provided on the top of the detachable shell.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. A downpipe is designed at the bottom of the quartz sand filter body, and a pressure plate is installed at the bottom of the downpipe. The middle of the pressure plate is connected to the downpipe, and the pressure plate is pressed on the upper part of the lower filter cartridge. The downpipe and the lower filter cartridge are connected. The pressure plate is fixed by multiple columns. The water from the downpipe passes through the lower filter cartridge for water filtration, and the lower filter cartridge is exposed to the outside for easy cleaning and easy removal.

[0013] 2. Clamp and fix the quartz sand filter body through the upper clamping frame and the lower clamping frame, and reinforce the upper clamping frame and the lower clamping frame on the quartz sand filter body through the tightening bolts. The flow box is placed upright in the water, and the filtered water is mainly placed inside. The outlet pipe on the left side of the quartz sand filter body is first inserted into the flow box through the connecting port, and then multiple external threaded rods are connected to the connecting rod fixed on the flow box through the upper clamping frame and the lower clamping frame in turn. There are corresponding internal thread grooves on the connecting rod. Multiple external threaded rods are directly threaded and fixed with the external threaded rods. The fixed threaded pad mainly serves to reinforce the connection between the external threaded rod and the upper clamping frame and the lower clamping frame for convenient and quick installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a main perspective view of the present utility model;

[0015] Figure 2 This is a sectional three-dimensional display diagram of the present utility model;

[0016] Figure 3 This is a structural breakdown diagram of the present utility model;

[0017] Figure 4 This is a side view of the present invention.

[0018] In the figure: 1. Quartz sand filter body; 2. Fixing strip; 3. Buckle groove; 4. Removable shell; 5. Built-in through plate; 6. Internal tightening bolt; 7. Inner filter cartridge; 8. Fixed edge strip; 9. Downpipe; 10. Press plate; 11. Vertical column; 12. Lower filter cartridge; 13. Upper clamping frame; 14. Lower clamping frame; 15. Fastening bolt; 16. Water inlet pipe; 17. Water outlet pipe; 18. Connecting rod; 19. Internal thread groove; 20. External thread rod; 21. Fixed threaded pad; 22. Connecting port; 23. Handle; 24. Through box; 25. Water outlet. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-4The utility model provides a quick-install quartz sand filter for water treatment, including a quartz sand filter body 1, the bottom of the quartz sand filter body 1 is connected to a downpipe 9, the bottom of the downpipe 9 is penetrated by a pressure plate 10, the bottom of the pressure plate 10 is connected to a lower filter cartridge 12, and columns 11 are equidistantly installed at the bottom edge of the pressure plate 10. A through box 24 is provided on the left side of the quartz sand filter body 1, a connecting port 22 is provided in the middle of the right side of the through box 24, and a plurality of connecting rods 18 are equidistantly installed on the outer edge of the right side of the through box 24 away from the connecting port 22. The right sides of the plurality of connecting rods 18 are all provided with internal thread grooves 19. The quartz sand filter body 1 The left side is connected with a water outlet pipe 17, and the water outlet pipe 17 passes through the connection port 22. The upper and lower parts of the left side of the quartz sand filter body 1 away from the water outlet pipe 17 are respectively clamped with an upper clamping frame 13 and a lower clamping frame 14. The front and rear sides of the upper clamping frame 13 and the lower clamping frame 14 are detachably connected with fastening bolts 15. The upper clamping frame 13 and the lower clamping frame 14 are equidistantly threaded and detachably connected with multiple external threaded rods 20. The multiple external threaded rods 20 are respectively threaded and detachably connected to the corresponding internal thread grooves 19. The multiple external threaded rods 20 are threaded and detachably connected to the right side of the upper clamping frame 13 and the lower clamping frame 14. A fixed threaded pad 21 is designed at the bottom of the quartz sand filter body 1. A downpipe 9, a pressing plate 10 is installed at the bottom of the downpipe 9, the middle of the pressing plate 10 is connected to the downpipe 9, the pressing plate 10 is pressed on the upper part of the lower filter cartridge 12, and the downpipe 9 and the lower filter cartridge 12 are connected, the pressing plate 10 is fixed by a plurality of columns 11, the water of the downpipe 9 passes through the lower filter cartridge 12 for water filtration, and the lower filter cartridge 12 is exposed to the outside for easy cleaning and easy access; and for the installation of the quartz sand filter body 1, first clamp the quartz sand filter body 1 with the upper clamping frame 13 and the lower clamping frame 14, and reinforce the upper clamping frame 13 and the lower clamping frame 14 to the stone by fastening bolts 15. On the quartz sand filter body 1, the through box 24 is placed upright in the water, and the filtered water is mainly placed inside. The outlet pipe 17 on the left side of the quartz sand filter body 1 is first inserted into the through box 24 through the connecting port 22, and then multiple externally threaded rods 20 are sequentially connected to the connecting rod 18 fixed on the through box 24 through the upper clamping frame 13 and the lower clamping frame 14. There are corresponding internal thread grooves 19 on the connecting rod 18. Multiple externally threaded rods 20 are directly threadedly connected and fixed with the externally threaded rods 20. The fixed threaded pads 21 mainly serve to reinforce the connection between the externally threaded rods 20 and the upper clamping frame 13 and the lower clamping frame 14, so as to carry out convenient and quick installation.

[0021] The quartz sand filter body 1 is provided with fixing strips 2 on the front and back sides, and buckle grooves 3 are provided in the two fixing strips 2. The two buckle grooves 3 are respectively engaged with the front and rear ends of the bottom of the detachable shell 4. The quartz sand filter body 1 itself is a whole. Two fixing strips 2 are designed and installed on the outside of the quartz sand filter body 1. Buckle grooves 3 are provided in the fixing strips 2. The buckle grooves 3 match and engage with the detachable shell 4. The detachable shell 4 is directly inserted into the buckle grooves 3. The detachable shell 4 is fixed on the quartz sand filter body 1 for sealing, which is also convenient for taking out and seeing the internal filter cartridge 7.

[0022] The right side of the quartz sand filter body 1 is connected to the water inlet pipe 16, and the interior of the quartz sand filter body 1 is respectively installed with built-in through plates 5 near the water inlet pipe 16 and the water outlet pipe 17. Both built-in through plates 5 are detachably connected with multiple inner tightening bolts 6. An inner filter cartridge 7 is provided inside the quartz sand filter body 1, and fixed side strips 8 are installed on the left and right sides of the inner filter cartridge 7. Multiple inner tightening bolts 6 are equidistantly and detachably connected to the corresponding fixed side strips 8. Fixed side strips 8 are installed on the inner filter cartridge 7. A built-in through plate 5 is installed inside the quartz sand filter body 1, and the built-in through plate 5 is connected to the fixed side strip 8 by multiple inner tightening bolts 6. The inner filter cartridge 7 is installed inside the quartz sand filter body 1 for easy disassembly.

[0023] The front side of the flow box 24 is connected to a water outlet 25 , and the filtered water in the flow box 24 is discharged through the water outlet 25 .

[0024] A sealing ring is provided at the connection between the connection port 22 and the water outlet pipe 17. The water outlet pipe 17 is directly inserted into the connection port 22 and connected to the through box 24. The sealing ring is required to strengthen the tightness of the connection.

[0025] The pore size of the lower filter cartridge 12 is smaller than that of the inner filter cartridge 7 . After the inner filter cartridge 7 has filtered, the lower filter cartridge 12 will double the filtering effect.

[0026] Two handles 23 are provided on the top of the detachable shell 4 , and the two handles 23 are convenient for being connected and fixed when the detachable shell 4 is taken out from the two buckle slots 3 .

[0027] In the present invention, a downpipe 9 is designed at the bottom of the quartz sand filter body 1, and a pressing plate 10 is installed at the bottom of the downpipe 9. The middle part of the pressing plate 10 is connected to the downpipe 9, and the pressing plate 10 is pressed on the upper part of the lower filter cartridge 12, and the downpipe 9 and the lower filter cartridge 12 are connected. The pressing plate 10 is fixed by a plurality of columns 11. The water of the downpipe 9 passes through the lower filter cartridge 12 for water filtration treatment, and the lower filter cartridge 12 is exposed to the outside for easy cleaning and easy taking. For the installation of the quartz sand filter body 1, the quartz sand filter body 1 is first clamped and fixed by the upper clamping frame 13 and the lower clamping frame 14, and the upper clamping frame 1 is fixed by the fastening bolts 15. 3 and the lower clamping frame 14 are reinforced on the quartz sand filter body 1, the through box 24 is placed vertically in the water, and the filtered water is mainly placed inside. The outlet pipe 17 on the left side of the quartz sand filter body 1 is first inserted into the through box 24 through the connecting port 22, and then the multiple external threaded rods 20 are connected to the connecting rod 18 fixed on the through box 24 through the upper clamping frame 13 and the lower clamping frame 14 in sequence. There are corresponding internal thread grooves 19 on the connecting rod 18, and the multiple external threaded rods 20 are directly threadedly connected and fixed with the external threaded rods 20. The fixed threaded pads 21 mainly serve to reinforce the connection between the external threaded rods 20 and the upper clamping frame 13 and the lower clamping frame 14, so as to carry out convenient and quick installation.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-install quartz sand filter for water treatment, comprising a quartz sand filter body (1), characterized in that: The bottom of the quartz sand filter body (1) is connected to a water pipe (9), the bottom of the water pipe (9) is penetrated by a pressure plate (10), the bottom of the pressure plate (10) is connected to a lower filter cartridge (12), and columns (11) are installed at equal distances at the bottom edge of the pressure plate (10). A through box (24) is provided on the left side of the quartz sand filter body (1), a connection port (22) is provided in the middle of the right side of the through box (24), and a plurality of connecting rods (18) are installed at equal distances on the outer edge of the right side of the through box (24) away from the connection port (22), and the right sides of the plurality of connecting rods (18) are all provided with internal thread grooves (19). The left side of the quartz sand filter body (1) is connected to a water outlet pipe (1 7), the outlet pipe (17) passes through the connection port (22), and the upper and lower parts of the left side of the quartz sand filter body (1) away from the outlet pipe (17) are respectively clamped with an upper clamping frame (13) and a lower clamping frame (14), and the front and rear sides of the upper clamping frame (13) and the lower clamping frame (14) are detachably connected with fastening bolts (15), and the upper clamping frame (13) and the lower clamping frame (14) are equidistantly threaded and detachably connected with a plurality of external threaded rods (20), and the plurality of external threaded rods (20) are respectively threaded and detachably connected to the corresponding internal thread grooves (19), and the right sides of the plurality of external threaded rods (20) close to the upper clamping frame (13) and the lower clamping frame (14) are threaded and detachably connected with fixed threaded pads (21).

2. The quick-install quartz sand filter according to claim 1, characterized in that: The front and rear sides of the quartz sand filter body (1) are both provided with fixing bars (2), and buckle grooves (3) are provided in the two fixing bars (2). The two buckle grooves (3) are respectively engaged with the front and rear ends of the bottom of the detachable shell (4).

3. The quartz sand filter according to claim 1, characterized in that: The right side of the quartz sand filter body (1) is connected to a water inlet pipe (16), and the interior of the quartz sand filter body (1) is respectively provided with built-in through plates (5) at positions close to the water inlet pipe (16) and the water outlet pipe (17), and a plurality of inner tightening bolts (6) are detachably connected to both of the two built-in through plates (5). An inner filter cartridge (7) is provided inside the quartz sand filter body (1), and fixed side strips (8) are installed on the left and right sides of the inner filter cartridge (7), and a plurality of the inner tightening bolts (6) are detachably connected to the corresponding fixed side strips (8) at equal distances.

4. The quick-install quartz sand filter according to claim 1, characterized in that: The front side of the through box (24) is connected to a water outlet (25).

5. The quick-install quartz sand filter according to claim 1, characterized in that: A sealing ring is provided at the connection between the connecting port (22) and the water outlet pipe (17).

6. The quartz sand filter according to claim 1, characterized in that: The pore size of the lower filter cartridge (12) is smaller than the pore size of the inner filter cartridge (7).

7. The quick-install quartz sand filter for water treatment according to claim 2, characterized in that: Two handles (23) are provided on the top of the detachable shell (4).

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