Efficient deep bed filter tank equipment

Abstract

The utility model relates to the field of deep-bed filter equipment, in particular to efficient deep-bed filter equipment which comprises a deep-bed filter body, a stirring assembly is arranged on one side of the deep-bed filter body and comprises a stirring shaft, the outer wall of the stirring shaft is fixedly sleeved with a limiting ring, and a spiral stirring paddle body is inserted in the position, located on one side of the limiting ring, of the outer wall of the stirring shaft. One end of the stirring shaft is in threaded connection with an auxiliary ring on one side of the spiral stirring paddle body, and a plurality of auxiliary fixing assemblies are arranged on one side of the spiral stirring paddle body at equal intervals in an annular array mode. According to the utility model, after the spiral stirring paddle body is connected with the stirring shaft in an inserting manner, the spiral stirring paddle can be quickly disassembled and assembled by matching with the arrangement of the auxiliary fixing assembly, the limiting ring, the auxiliary ring and the magnetic suction inserting rod, so that the subsequent maintenance treatment is facilitated, the downtime is reduced, and meanwhile, the basic continuous operation of the deep bed filter tank is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of deep bed filter equipment, and in particular to a high-efficiency deep bed filter equipment. Background Technology

[0002] Deep bed filter equipment is a type of filtration equipment widely used in the field of water treatment. It is mainly used to remove impurities such as suspended solids, colloids, some organic matter, and microorganisms from water in order to purify the water quality.

[0003] The structure of the deep bed filter equipment can be referenced from the utility model disclosed in "CN220999414U", which discloses "a denitrification deep bed filter equipment". The tank structure enables denitrification filtration of the treated liquid. The stirring structure facilitates the handling of filter media, reduces the cost of manual handling, and improves the efficiency of filter media introduction and laying. It solves the problem that the filter media laying of existing integrated denitrification deep bed filter wastewater equipment is cumbersome and requires manual laying and introduction, resulting in a large workload.

[0004] However, the screw rod in the stirring structure of the above-mentioned device is fixedly connected. When the screw rod is damaged or worn, due to its fixed connection, maintenance personnel need to spend more time and effort to disassemble and reinstall the screw rod, making maintenance more complicated. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient deep bed filter device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency deep bed filter device includes a deep bed filter body. A stirring assembly is provided on one side of the deep bed filter body. The stirring assembly includes a stirring shaft. A limiting ring is fixedly sleeved on the outer wall of the stirring shaft. A spiral stirring paddle body is inserted into the outer wall of the stirring shaft on one side of the limiting ring. An auxiliary ring is screwed to one end of the stirring shaft on one side of the spiral stirring paddle body. Multiple auxiliary fixing components are arranged in a circular array at equal intervals on one side of the spiral stirring paddle body. The spiral stirring paddle body and the limiting ring are limited by the auxiliary fixing components.

[0008] In addition, a preferred structure is that multiple positioning blocks are installed in an equidistant annular array on the outer wall of the stirring shaft on one side of the limiting ring, and through holes are provided in the body of the spiral stirring paddle at both the stirring shaft and the positioning blocks.

[0009] Furthermore, in a preferred configuration, the auxiliary fixing component includes a screw body, a nut body screwed to one side of the screw body, and a through hole extending through the limiting ring located at the screw body.

[0010] Furthermore, in a preferred configuration, the auxiliary ring has a groove on one side located at the stirring shaft, the inner wall of the groove has an external thread, and the outer wall of the stirring shaft has an internal thread located at the external thread, with the internal thread and the external thread being threadedly connected.

[0011] In addition, a preferred structure is that a fixing ring is installed at one end of the stirring shaft, and a magnetic plug is inserted between the fixing ring and the auxiliary ring.

[0012] Furthermore, in a preferred configuration, the auxiliary ring has a groove located in the positioning block, and the auxiliary ring has an inlet / outlet groove and a magnetic groove located on both sides of the groove and at the magnetic insertion rod, respectively. The magnetic groove is provided with a magnetic material that attracts the magnetic insertion rod, and the fixing ring has a through hole located at the magnetic insertion rod.

[0013] The beneficial effects of this utility model are as follows:

[0014] In this invention, by inserting the spiral agitator body into the agitator shaft, and with the addition of auxiliary fixing components, limiting rings, auxiliary rings, and magnetic insertion rods, the spiral agitator can be quickly disassembled and assembled, facilitating subsequent maintenance and reducing downtime, while ensuring that the deep bed filter can operate almost continuously. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a high-efficiency deep bed filter device proposed in this utility model;

[0016] Figure 2 Schematic diagram of a partially disassembled stirring assembly Figure 1 ;

[0017] Figure 3 Schematic diagram of a partially disassembled stirring assembly Figure 2 ;

[0018] Figure 4 A schematic diagram of the cross-section of a partially disassembled stirring assembly.

[0019] In the diagram: 1. Deep bed filter body; 2. Agitator assembly; 21. Agitator shaft; 22. Spiral agitator body; 221. Through hole; 23. Limiting ring; 24. Screw body; 241. Nut body; 25. Positioning block; 26. Internal thread; 27. Magnetic insertion rod; 28. Auxiliary ring; 29. ​​Fixing ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-3 A high-efficiency deep bed filter device includes a deep bed filter body 1. A stirring assembly 2 is provided on one side of the deep bed filter body 1. The stirring assembly 2 includes a stirring shaft 21. A limiting ring 23 is fixedly sleeved on the outer wall of the stirring shaft 21. A spiral stirring paddle body 22 is inserted into the outer wall of the stirring shaft 21 on one side of the limiting ring 23. An auxiliary ring 28 is screwed to one end of the stirring shaft 21 on one side of the spiral stirring paddle body 22. Multiple auxiliary fixing components are arranged in a circular array at equal intervals on one side of the spiral stirring paddle body 22. The spiral stirring paddle body 22 and the limiting ring 23 are limited by the auxiliary fixing components.

[0022] It is worth noting that the specific structure, connection method and working principle of the deep bed filter body 1 and the filter component 2 are all based on the utility model disclosed in the authorized announcement number "CN220999414U" as "a denitrification deep bed filter device", so they will not be described in detail here.

[0023] Meanwhile, multiple positioning blocks 25 are installed in an equal-distance annular array on the outer wall of the stirring shaft 21 on one side of the limiting ring 23, and through holes 221 are provided in the spiral stirring paddle body 22 at the stirring shaft 21 and the positioning blocks 25.

[0024] Meanwhile, the auxiliary fixing component includes a screw body 24, a nut body 241 screwed to one side of the screw body 24, and a through hole is provided in the limiting ring 23 located at the screw body 24.

[0025] Furthermore, a groove is provided on one side of the auxiliary ring 28 at the stirring shaft 21, and an external thread is provided on the inner wall of the groove. An internal thread 26 is provided on the outer wall of the stirring shaft 21 at the external thread, and the internal thread 26 is threadedly connected to the external thread.

[0026] Furthermore, a fixing ring 29 is installed at one end of the stirring shaft 21, and a magnetic insertion rod 27 is inserted between the fixing ring 29 and the auxiliary ring 28.

[0027] Furthermore, the auxiliary ring 28 has a groove in the positioning block 25, and the auxiliary ring 28 has an inlet / outlet groove and a magnetic groove on both sides of the groove and at the magnetic insertion rod 27, respectively. The magnetic groove is provided with a magnetic material that attracts the magnetic insertion rod 27, and the fixing ring 29 has a through hole at the magnetic insertion rod 27.

[0028] Meanwhile, an auxiliary groove is provided on one side of the auxiliary ring 28 at the inlet / outlet slide. The cross-sectional area of ​​the auxiliary groove is larger than that of the magnetic insertion rod 27, making it easier to pick up the magnetic insertion rod 27 through the auxiliary groove.

[0029] In this embodiment, when it is necessary to disassemble and maintain the spiral agitator body 22, the spiral agitator body 22 can be disassembled, cleaned, or replaced by removing the magnetic insertion rod 27, loosening the threads of the auxiliary ring 28, and then loosening the threads of the nut body 241.

[0030] After replacement, align one side of the screw body 24 with its through hole, and at this time, align its through hole with its positioning block 25 for insertion. After insertion, connect the nut body 241 to the screw body 24 by thread, so that its limiting ring 23 is initially connected to the spiral agitator body 22, and the agitator shaft 21 is initially connected to the spiral agitator body 22.

[0031] Next, the auxiliary ring 28 is threadedly connected to the stirring shaft 21, and the magnetic insertion rod 27 is aligned with the inlet and outlet slide groove and inserted. The fixing ring 29 is then inserted into the auxiliary ring 28, thereby completing the connection between the auxiliary ring 28 and the stirring shaft 21 and preventing the threads of the auxiliary ring 28 from becoming loose. At the same time, the auxiliary ring 28 is used to limit the other end of the spiral stirring paddle body 22, thereby completing the installation of the spiral stirring paddle body 22.

[0032] In this invention, by inserting the spiral agitator body 22 into the agitator shaft 21, and with the help of the auxiliary fixing components, the limiting ring 23, the auxiliary ring 28, and the magnetic insertion rod 27, the spiral agitator can be quickly disassembled and assembled, which facilitates subsequent maintenance and reduces downtime, while ensuring that the deep bed filter can operate basically continuously.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency deep bed filter device, comprising a deep bed filter body (1), characterized in that, A stirring assembly (2) is provided on one side of the deep bed filter body (1). The stirring assembly (2) includes a stirring shaft (21). A limiting ring (23) is fixedly sleeved on the outer wall of the stirring shaft (21). A spiral stirring paddle body (22) is inserted into the outer wall of the stirring shaft (21) on one side of the limiting ring (23). An auxiliary ring (28) is screwed to one end of the stirring shaft (21) on one side of the spiral stirring paddle body (22). Multiple auxiliary fixing components are arranged in a circular array at equal intervals on one side of the spiral stirring paddle body (22). The spiral stirring paddle body (22) and the limiting ring (23) are limited by the auxiliary fixing components.

2. The high-efficiency deep bed filter equipment according to claim 1, characterized in that, The outer wall of the stirring shaft (21) is equipped with multiple positioning blocks (25) arranged in an equal-distance ring array on one side of the limiting ring (23), and the spiral stirring paddle body (22) is provided with through holes (221) at the stirring shaft (21) and positioning blocks (25).

3. The high-efficiency deep bed filter equipment according to claim 1, characterized in that, The auxiliary fixing component includes a screw body (24), a nut body (241) is screwed to one side of the screw body (24), and a through hole is provided in the limiting ring (23) located at the screw body (24).

4. The high-efficiency deep bed filter equipment according to claim 1, characterized in that, The auxiliary ring (28) has a groove on one side located at the stirring shaft (21), the inner wall of the groove is provided with an external thread, and the outer wall of the stirring shaft (21) is provided with an internal thread (26) located at the external thread, and the internal thread (26) is threadedly connected to the external thread.

5. The high-efficiency deep bed filter equipment according to claim 1, characterized in that, A fixing ring (29) is installed at one end of the stirring shaft (21), and a magnetic plug (27) is inserted between the fixing ring (29) and the auxiliary ring (28).

6. The high-efficiency deep bed filter equipment according to claim 1, characterized in that, The auxiliary ring (28) has a groove in the positioning block (25), and the auxiliary ring (28) has an inlet / outlet groove and a magnetic groove on both sides of the groove and at the magnetic insertion rod (27). The magnetic groove is provided with a magnetic material that attracts the magnetic insertion rod (27), and the fixing ring (29) has a through hole at the magnetic insertion rod (27).

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