Activated carbon adding pressure filtering device

Abstract

The utility model provides an activated carbon adding pressure filtering device, which belongs to the field of filtering equipment and comprises a filtering component convenient to disassemble, the filtering assembly comprises a supporting ring fixed to the supporting column, the supporting column is sleeved with a first net plate, an activated carbon layer and a second net plate which are in sliding connection with the supporting column, the first net plate abuts against the supporting ring, a notch is formed in the supporting column, the supporting column is sleeved with a lantern ring abutting against the second net plate in a sliding mode, and the lantern ring abuts against the activated carbon layer. And a positioning pin inserted into the notch is mounted on the lantern ring. According to the activated carbon filter, the sleeve can be conveniently taken down, then the first screen plate, the activated carbon layer and the second screen plate can be conveniently detached and replaced, operation is easy and convenient, the activated carbon layer can be supported and limited by arranging the first screen plate and the second screen plate, then the stability of the activated carbon layer can be guaranteed, and liquid can be better filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to an activated carbon-added pressure filtering device. Background Art

[0002] The prior art publication number is CN208031994U, which is an activated carbon pressurized filtration device, comprising a filter tank body, a filtration device arranged in the filter tank body, the filtration device comprising a filter element, the filter element is connected to an adjustment shaft, the adjustment shaft passes through the bottom wall of the filter tank body and is connected to a driving device for driving the adjustment shaft to move up and down; a liquid inlet is arranged on the filter tank body, and a booster pump is connected to the liquid inlet; a purified liquid outlet is arranged on the upper part of the filter tank body, and the purified liquid outlet is located on the upper side of the liquid inlet; a sewage outlet is arranged on the lower part of the filter tank body, and the sewage outlet is located on the lower side of the liquid inlet.

[0003] The disadvantage of the above-mentioned prior art is that, although the activated carbon layer can be backwashed, the activated carbon layer needs to be replaced after long-term use, and the above-mentioned prior art is inconvenient to replace; for this reason, the present application proposes an activated carbon pressurized filtration device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an activated carbon pressurized filtering device.

[0005] The embodiment of the utility model provides an activated carbon pressurized filtration device, comprising:

[0006] A circular base, a filter tank body is installed on the upper end of the circular base, and a movable support column is provided in the filter tank body;

[0007] A filter assembly that is easy to disassemble; the filter assembly includes a support ring fixed on a support column, the support column is provided with a first mesh plate, an activated carbon layer and a second mesh plate that are slidably connected thereto, the first mesh plate abuts against the support ring, the support column is provided with a notch, the outer sliding sleeve of the support column is provided with a ring that abuts against the second mesh plate, and the ring is provided with a positioning pin that is inserted into the notch.

[0008] Furthermore, a hydraulic cylinder is installed at the bottom of the circular base, and an output end of the hydraulic cylinder is fixedly connected to the bottom of a support column, and the support column penetrates the filter tank body and is slidably connected thereto.

[0009] Furthermore, an upper cover is provided at the upper end of the filter tank body, a connecting ring is fixed to the bottom of the upper cover, and the connecting ring is threadedly connected to the inner wall of the filter tank body.

[0010] Furthermore, the upper end of the upper cover and the outer wall of the filter tank are respectively provided with a purified liquid outlet, a liquid inlet and a sewage outlet.

[0011] Furthermore, the first mesh plate, the activated carbon layer and the second mesh plate are opposed to each other, and the first mesh plate, the activated carbon layer and the second mesh plate are distributed from bottom to top.

[0012] Furthermore, the positioning pin passes through the collar and is slidably connected thereto, and a spring is fixed on the positioning pin and the collar.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model makes it easy to remove the sleeve, and then to disassemble and replace the first mesh plate, the activated carbon layer and the second mesh plate. The operation is simple and convenient. By setting the first mesh plate and the second mesh plate, the activated carbon layer can be supported and limited, thereby ensuring the stability of the activated carbon layer and better filtering the liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an activated carbon pressurized filtration device described in an embodiment of the utility model.

[0016] Figure 2 It is a front view of an activated carbon pressurized filtration device described in an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of a first mesh plate, an activated carbon layer and a second mesh plate in an activated carbon pressurized filtration device described in an embodiment of the utility model.

[0018] In the above drawings: 1 circular base, 2 filter tank, 3 upper cover, 4 hydraulic cylinder, 5 support column, 6 collar, 7 connecting ring, 8 first mesh plate, 9 activated carbon layer, 10 second mesh plate, 11 support ring, 12 positioning pin, 13 spring, 14 notch. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes an activated carbon pressurized filtration device, comprising:

[0021] A circular base 1 is provided with a filter tank 2 at the upper end of the circular base 1, an upper cover 3 is provided at the upper end of the filter tank 2, and a purified liquid outlet, a liquid inlet, and a sewage outlet are provided at the upper end of the upper cover 3 and the outer wall of the filter tank 2, respectively. For specific operations, refer to the disclosure of the prior art CN208031994U;

[0022] A connecting ring 7 is fixed to the bottom of the upper cover 3, and the connecting ring is threadedly connected to the inner wall of the filter tank body 2, so that the upper cover 3 can be easily removed so as to disassemble the activated carbon layer 9 later; a movable support column 5 is provided in the filter tank body 2, and a hydraulic cylinder 4 is installed at the bottom of the circular base 1, and the output end of the hydraulic cylinder 4 is fixedly connected to the bottom of the support column 5, and the support column 5 passes through the filter tank body 2 and is slidably connected thereto;

[0023] The filter assembly is easy to disassemble; the filter assembly includes a support ring 11 fixed on the support column 5, and the support column 5 is provided with a first mesh plate 8, an activated carbon layer 9 and a second mesh plate 10 which are slidably connected thereto, the first mesh plate 8, the activated carbon layer 9 and the second mesh plate 10 are against each other, and the first mesh plate 8, the activated carbon layer 9 and the second mesh plate 10 are arranged from bottom to top; wherein the outer walls of the first mesh plate 8 and the second mesh plate 10 are fixed with sealing rings;

[0024] The first mesh plate 8 abuts against the support ring 11, a notch 14 is provided on the support column 5, and a collar 6 abuts against the second mesh plate 10 is provided on the outer sliding sleeve of the support column 5, and a positioning pin 12 inserted into the notch 14 is installed on the collar 6, the positioning pin 12 passes through the collar 6 and is slidably connected with the collar 6, and a spring 13 is fixed on the positioning pin 12 and the collar 6;

[0025] When filtering liquid, the filter assembly is located between the purified liquid outlet and the liquid inlet, and the sewage outlet is closed; when the filter assembly needs to be cleaned, the filter device is located between the liquid inlet and the sewage outlet, the purified liquid outlet is closed, and the sewage outlet is opened, and the sewage after cleaning the filter device is discharged from the sewage outlet;

[0026] When the activated carbon layer 9 needs to be disassembled and replaced, the staff manually rotates the upper cover 3 to separate the connecting ring 7 from the filter tank body 2, and the hydraulic cylinder 4 drives the support column 5 to move upward to make the filter assembly close to the filter tank body 2, and then the staff manually pulls the positioning pin 12 to disengage it from the notch 14. At this time, the ring 6 is no longer limited, and the ring 6 can be removed, and then the second mesh plate 10 is removed. At this time, the activated carbon layer 9 is no longer blocked and limited, and the activated carbon layer 9 can be removed for replacement, and the first mesh plate 8 and the second mesh plate 10 can also be removed for replacement or maintenance;

[0027] By providing the first mesh plate 8 and the second mesh plate 10, the activated carbon layer 9 can be supported and limited, thereby ensuring the stability of the activated carbon layer 9 and better filtering the liquid.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An activated carbon pressure filtration device, characterized in that: include: A circular base (1), wherein a filter tank (2) is mounted on the upper end of the circular base (1), and a movable support column (5) is provided inside the filter tank (2); A filter assembly that is easy to disassemble; the filter assembly comprises a support ring (11) fixed on a support column (5); the support column (5) is sleeved with a first mesh plate (8), an activated carbon layer (9) and a second mesh plate (10) that are slidably connected thereto; the first mesh plate (8) abuts against the support ring (11); a notch (14) is provided on the support column (5); the outer sliding sleeve of the support column (5) is sleeved with a collar (6) that abuts against the second mesh plate (10); a positioning pin (12) inserted into the notch (14) is installed on the collar (6).

2. The activated carbon pressurized filtration device according to claim 1, characterized in that: in: A hydraulic cylinder (4) is installed at the bottom of the circular base (1); the output end of the hydraulic cylinder (4) is fixedly connected to the bottom of a support column (5); and the support column (5) penetrates the filter tank body (2) and is slidably connected thereto.

3. The activated carbon pressurized filtration device according to claim 1, characterized in that: in: An upper cover (3) is provided at the upper end of the filter tank body (2), a connecting ring (7) is fixed to the bottom of the upper cover (3), and the connecting ring (7) is threadedly connected to the inner wall of the filter tank body (2).

4. The activated carbon pressurized filtration device according to claim 3, characterized in that: in: The upper end of the upper cover (3) and the outer wall of the filter tank body (2) are respectively provided with a purified liquid outlet, a liquid inlet, and a sewage outlet.

5. The activated carbon pressurized filtration device according to claim 1, characterized in that: in: The first mesh plate (8), the activated carbon layer (9) and the second mesh plate (10) are opposed to each other, and the first mesh plate (8), the activated carbon layer (9) and the second mesh plate (10) are distributed from bottom to top.

6. The activated carbon pressurized filtration device according to claim 1, characterized in that: in: The positioning pin (12) passes through the collar (6) and is slidably connected thereto, and a spring (13) is fixed to the positioning pin (12) and the collar (6).

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