Laminated filter bracket for water and fertilizer irrigation

Abstract

The utility model relates to the technical field of water and fertilizer irrigation, in particular to a laminated filter support for water and fertilizer irrigation, which comprises a laminated filter main body, a centrifugal filter and a connecting pipe, a filter support structure is arranged on the outer side of the laminated filter main body, and a splicing flange is arranged at the lower end of the laminated filter main body. Water conveying pipeline supporting structures are arranged on the two sides of the splicing flange. According to the laminated filter support for water and fertilizer irrigation, the connecting blocks play a role in supporting the limiting rings through the vertically-arranged vertical plates, and the internal diameter of the limiting rings is matched with the diameter of the outer wall of the laminated filter body, so that the limiting rings can be fixed to the outer side of the laminated filter body in a sleeving mode through the support rods; in this way, the vertical support rods on the two sides are used for firmly sleeving and fixing the laminated filter body, the effect of supporting the laminated filter fixed in the middle by means of force on the two sides can be achieved, and the influence on the water outlet effect of the laminated filter support for water and fertilizer irrigation is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of water and fertilizer irrigation, specifically to a disc filter support for water and fertilizer irrigation. Background Technology

[0002] Disc filters are widely used in industrial and commercial fields, such as food, textile, metallurgy, plastics, pharmaceuticals, building materials, papermaking, HVAC systems in industrial and commercial buildings, irrigation, wastewater treatment, sewage reuse, municipal water supply, waterworks, large power plants, chemical enterprises, and emergency filtration. The filtration level is determined according to the water quality requirements of the downstream water system or equipment and the water quality requirements of the application.

[0003] For example, the authorization announcement number "CN217613284U" describes a disc filter, which includes rubber protective pads, fixing slots, and fixing blocks. This improves the connection between the delivery pipeline and the external pipeline, addressing the issue of gaps at the joints. Existing disc filters use a base and support at the bottom for support and fixation. However, to ensure improved filtration efficiency, disc filters generally need to be used in conjunction with a centrifugal filter. This connection significantly increases the size of the disc filter. The existing support structure is too simple and cannot provide a stable and secure support for the disc filter. Over time, ordinary supports are prone to shaking and loosening, affecting the stability of the connection between the disc filter and the centrifugal filter, and ultimately impacting the water output of the disc filter. Utility Model Content

[0004] The purpose of this invention is to solve the problem of the water output effect of existing centrifugal filters, and to propose a disc filter support for water and fertilizer irrigation.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a disc filter support for water and fertilizer irrigation, including a disc filter body, a centrifugal filter and a connecting pipe. The connecting pipe is fixedly connected to the lower end of the centrifugal filter body. A filter support structure is provided on the outer side of the disc filter body. A splicing flange is provided at the lower end of the disc filter body. Water supply pipe support structures are provided on both sides of the splicing flange.

[0007] Preferably, the filter support structure includes a base and support rods. Two support rods are fixedly disposed on both sides of the disc filter body. The bottom ends of the two support rods are fixedly connected to the base. Multiple connecting blocks are fixedly connected to the inner walls of the two support rods. Vertical plates are fixedly connected to the other ends of the multiple connecting blocks. Limiting rings are fixedly connected to the other side of the two vertical plates. Multiple fixing bolts are threadedly connected to one side of the limiting rings.

[0008] Preferably, the plurality of limiting rings are fixedly sleeved on the outside of the disc filter body, and the ends of the plurality of fixing bolts abut against the outer wall of the disc filter body.

[0009] Preferably, the water supply pipeline support structure includes a water supply pipeline and a connecting pipe. The connecting pipe is fixedly connected to the lower end of the splicing flange. A sealing flange is fixedly connected to the lower end of the connecting pipe. The water supply pipeline is fixedly connected to the lower end of the sealing flange. A support plate is movably connected to the lower outer wall of the water supply pipeline. Multiple uprights are fixedly connected to the lower outer wall of the support plate.

[0010] Preferably, the lower ends of the plurality of uprights are fixedly connected to the top of the base, and one side of the outer wall of the connecting pipe is connected to the inside of the connecting pipe.

[0011] Preferably, two limiting blocks are fixedly connected to the middle of the inner wall of the support rod, and the top ends of the two limiting blocks are movably connected to the lower end of the splicing flange.

[0012] The present invention proposes a disc filter bracket for water and fertilizer irrigation, which has the following advantages: the connecting block uses vertically arranged vertical plates to support multiple limiting rings. The inner diameter of the limiting rings matches the outer diameter of the disc filter body. In this way, the limiting rings can be fitted onto the outside of the disc filter body under the fixation of the bracket rods. The vertical bracket rods on both sides provide a firm fitting and fixing effect to the disc filter body. This allows for the effect of supporting the disc filter fixed in the middle with the help of the forces on both sides. The entire disc filter is evenly stressed and placed stably, reducing the impact of the disc filter bracket on the water output effect of water and fertilizer irrigation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 for Figure 1 A frontal sectional view;

[0015] Figure 3 for Figure 1 A schematic diagram of the right-side side view;

[0016] Figure 4 for Figure 2 Enlarged sectional view of section A in the middle;

[0017] Figure 5 for Figure 2 Enlarged sectional view of section B in the middle;

[0018] Figure 6 for Figure 3 Enlarged sectional view of section C.

[0019] In the diagram: 1. Disc filter body, 2. Centrifugal filter, 3. Connecting pipe, 4. Filter support structure, 41. Base, 42. Support rod, 43. Connecting block, 44. Vertical plate, 45. Limiting ring, 46. Fixing bolt, 5. Water supply pipeline support structure, 51. Sealing flange, 52. Water supply pipeline, 53. Support plate, 54. Upright, 55. Connecting pipe, 6. Splicing flange, 7. Limiting block. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Please see Figure 1-6 In this embodiment, a disc filter support for water and fertilizer irrigation includes a disc filter body 1, a centrifugal filter 2, and a connecting pipe 3. The connecting pipe 3 is fixedly connected to the lower end of the centrifugal filter 2. The centrifugal filter 2 is an existing mature technology. It uses the principle of gravity centrifugation to centrifuge and separate substances of different specific gravities. It is particularly effective in filtering large particles of mud and sand. The bottom sedimentation tank design provides users with the possibility of simple maintenance and cleaning of the filtered material.

[0022] Centrifugal filters, as the first stage of coarse filtration for large particles, can achieve perfect filtration results when used in conjunction with high-precision disc filters or screen filters. Centrifugal filters are suitable for various agricultural irrigation, municipal and garden irrigation, and industrial water circulation filtration applications. The disc filter body 1 is based on a relatively mature technology. The outer side of the disc filter body 1 is equipped with a filter support structure 4, and the lower end of the disc filter body 1 is equipped with a splicing flange 6. Water supply pipe support structures 5 are provided on both sides of the splicing flange 6.

[0023] The filter support structure 4 includes a base 41 and support rods 42. Two support rods 42 are fixedly installed on both sides of the disc filter body 1. The two support rods 42 are vertically welded to the top of the base 41 and fixedly connected to the bottom of the two support rods 42. Multiple connecting blocks 43 are fixedly connected to the inner wall of the two support rods 42. The connecting blocks 43 are welded to the inner side of the two support rods 42. The connecting blocks 43 use vertically arranged vertical plates 44 to support multiple limiting rings 45.

[0024] The other end of the multiple connecting blocks 43 is fixedly connected to a vertical plate 44, and the other side of the two vertical plates 44 is fixedly connected to a limiting ring 45. The inner diameter of the limiting ring 45 matches the outer diameter of the disc filter body 1. In this way, the limiting ring 45 can be fitted onto the outside of the disc filter body 1 under the fixation of the support rod 42. Finally, it is tightened and fixed by multiple inwardly tightened fixing bolts 46. One side of the limiting ring 45 is threaded with multiple fixing bolts 4.

[0025] Two support rods 42 are vertically welded to the top of the base 41 and fixed. Connecting blocks 43 are welded to the inner side of the two support rods 42. The connecting blocks 43 use vertical plates 44 to support multiple limiting rings 45. The inner diameter of the limiting rings 45 matches the outer diameter of the disc filter body 1. In this way, the limiting rings 45 can be fitted onto the outside of the disc filter body 1 under the fixation of the support rods 42. Finally, they are tightened and fixed by multiple inwardly tightened fixing bolts 46. In this way, the vertical support rods on both sides can firmly fit and fix the disc filter body 1. This can achieve the effect of supporting the disc filter fixed in the middle from both sides. The entire disc filter is evenly stressed and placed stably, reducing the impact of the disc filter support for water and fertilizer irrigation on the water output effect.

[0026] Multiple limiting rings 45 are fixedly sleeved on the outside of the disc filter body 1, and the ends of multiple fixing bolts 46 are abutted against the outer wall of the disc filter body 1.

[0027] The water supply pipeline support structure 5 includes a water supply pipeline 52 and a connecting pipe 55. The connecting pipe 55 is fixedly connected to the lower end of the splicing flange 6. A sealing flange 51 is fixedly connected to the lower end of the connecting pipe 55. The sealing flange 51 is made of stainless steel with rubber on the inside. The sealing flange 51 can connect the water supply pipeline 52 and the connecting pipe 55 at the top. The water supply pipeline 52 is fixedly connected to the lower end of the sealing flange 51. A support plate 53 is movably connected to the lower outer wall of the water supply pipeline 52.

[0028] The support plate 53 is a semi-circular metal plate that opens upwards. The support plate 53 is supported vertically above the base 41 by the uprights 54. The support plate 53 can help support the suspended water pipe 52 and reduce the deviation of the end connection position of the water pipe 52 due to gravity. Multiple uprights 54 are fixedly connected to the lower end of the outer wall of the support plate 53. The lower ends of the multiple uprights 54 are fixedly connected to the top of the base 41. One side of the outer wall of the connecting pipe 55 is connected to the inside of the connecting pipe 3.

[0029] Two limiting blocks 7 are fixedly connected to the middle of the inner wall of the support rod 42. The limiting blocks 71 are horizontally welded to the inside of the vertical support rod 42 and fixed. The limiting blocks 7 can lift the splicing flange 6 and the disc filter body 1 upward. The top of the two limiting blocks 7 are movably connected to the bottom of the splicing flange 6.

[0030] Working principle:

[0031] The disc filter bracket for water and fertilizer irrigation is used to support and fix the disc filter, making it easier to connect the centrifugal and disc filters for water inlet and outlet.

[0032] Fixing structure of disc filter support for water and fertilizer irrigation:

[0033] Two support rods 42 are vertically welded to the top of the base 41 for fixation. Connecting blocks 43 are welded to the inner side of the two support rods 42. The connecting blocks 43 use vertical plates 44 to support multiple limiting rings 45. The inner diameter of the limiting rings 45 matches the outer diameter of the disc filter body 1. In this way, the limiting rings 45 can be fitted onto the outside of the disc filter body 1 under the fixation of the support rods 42. Finally, they are tightened and fixed by multiple inwardly tightened fixing bolts 46. In this way, the vertical support rods on both sides can play a firm fitting and fixing role for the disc filter body 1. This can achieve the effect of supporting the disc filter fixed in the middle from both sides, and the entire disc filter is evenly stressed and placed stably.

[0034] Auxiliary support structure for the water delivery pipeline of the disc filter holder used for water and fertilizer irrigation:

[0035] The sealing flange 51 is made of stainless steel with rubber on the inside. The sealing flange 51 can connect the water supply pipe 52 and the connecting pipe 55 at the top. The support plate 53 is a semi-circular metal plate that opens upward. The support plate 53 is supported by the vertical support of the base 41 by the upright 54. The support plate 53 can help support the suspended water supply pipe 52 and reduce the deviation of the end connection position of the water supply pipe 52 due to gravity.

[0036] When water enters the disc filter, it rotates at high speed through the spiral disc at the bottom of the disc assembly, creating a centrifugal effect that drives impurities and particles away from the discs. The water then undergoes further filtration through the discs. The filtered water then flows back into the filter, where it passes through the filter element discs and is loosened for backwashing. Impurities and particles are washed off the small grooves of the discs and discharged through the drain pipe. The filter discs are then compressed again and enter the filtration state. Because it simultaneously has the functions of surface interception and deep coagulation, the filtration effect is greatly improved.

[0037] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A disc filter support for water and fertilizer irrigation, comprising a disc filter body (1), a centrifugal filter (2), and a connecting pipe (3), wherein the connecting pipe (3) is fixedly connected to the lower end of the centrifugal filter (2), characterized in that: The outer side of the disc filter body (1) is provided with a filter support structure (4), the lower end of the disc filter body (1) is provided with a splicing flange (6), and the two sides of the splicing flange (6) are provided with water supply pipeline support structures (5).

2. The disc filter holder for water and fertilizer irrigation according to claim 1, characterized in that: The filter support structure (4) includes a base (41) and support rods (42). Two support rods (42) are fixedly installed on both sides of the disc filter body (1). The base (41) is fixedly connected to the bottom end of the two support rods (42). Multiple connecting blocks (43) are fixedly connected to the inner wall of the two support rods (42). A vertical plate (44) is fixedly connected to the other end of the multiple connecting blocks (43). A limit ring (45) is fixedly connected to the other side of the two vertical plates (44). Multiple fixing bolts (46) are threadedly connected to one side of the limit ring (45).

3. The disc filter holder for water and fertilizer irrigation according to claim 2, characterized in that: Multiple limiting rings (45) are fixedly sleeved on the outside of the disc filter body (1), and the ends of multiple fixing bolts (46) abut against the outer wall of the disc filter body (1).

4. The disc filter holder for water and fertilizer irrigation according to claim 1, characterized in that: The water supply pipeline support structure (5) includes a water supply pipeline (52) and a connecting pipe (55). The connecting pipe (55) is fixedly connected to the lower end of the splicing flange (6). A sealing flange (51) is fixedly connected to the lower end of the connecting pipe (55). The water supply pipeline (52) is fixedly connected to the lower end of the sealing flange (51). A support plate (53) is movably connected to the lower outer wall of the water supply pipeline (52). Multiple uprights (54) are fixedly connected to the lower outer wall of the support plate (53).

5. The disc filter holder for water and fertilizer irrigation according to claim 4, characterized in that: The lower ends of the multiple uprights (54) are fixedly connected to the top of the base (41), and one side of the outer wall of the connecting pipe (55) is connected to the inside of the connecting pipe (3).

6. The disc filter holder for water and fertilizer irrigation according to claim 2, characterized in that: Two limiting blocks (7) are fixedly connected to the middle of the inner wall of the support rod (42), and the top of the two limiting blocks (7) are movably connected to the lower end of the splicing flange (6).

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