Activated carbon fiber rotary filter screen equipment for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to activated carbon fiber rotary filter screen equipment for sewage treatment, which comprises a conveying pipe, first connecting rods are fixedly connected in the conveying pipe at equal intervals, a fixed block is fixedly connected between the first connecting rods, and one side of the fixed block is rotatably connected with a screw rod; two sliding grooves are formed in the inner wall of the conveying pipe, sliding blocks are slidably connected into the sliding grooves, and a clamping sleeve is fixedly connected between the two sliding blocks. The device disclosed by the utility model has the beneficial effects that when the conveying pipe is placed in sewage and an activated carbon fiber net needs to be replaced, a threaded block can drive a clamping sleeve to move through a second connecting rod by rotating a screw rod, so that the clamping sleeve moves out of the outer side of the conveying pipe; furthermore, the activated carbon fiber net clamped in the clamping sleeve can be taken out for replacement, so that the operation is simple in the replacement process, the replacement time is saved, and the subsequent working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a rotary filter device for sewage treatment using activated carbon fibers. Background Art

[0002] According to the source of sewage, sewage treatment is generally divided into industrial sewage treatment and domestic sewage treatment. Industrial sewage includes industrial sewage, agricultural sewage and medical sewage, while domestic sewage is sewage generated in daily life, which refers to a complex mixture of various forms of inorganic and organic matter.

[0003] Activated carbon fiber (ACF) is a new, efficient and multifunctional adsorption material developed in the 1970s. It is the third generation product after powdered activated carbon and granular activated carbon. Activated carbon fiber has a large specific surface area and abundant micropores, and the volume of micropores accounts for more than 90% of the total pore volume. Activated carbon fiber has a larger adsorption capacity and faster adsorption kinetics than granular activated carbon. It has high adsorption efficiency for organic matter and anions and cations in liquid and gas phases, fast adsorption and desorption rates, and can be recycled. At the same time, it is resistant to acid, alkali, high temperature, strong adaptability, good conductivity and chemical stability, and is an ideal environmentally friendly material. At present, with the exploration and understanding of the relationship between the surface structure and performance of activated carbon fibers, the surface modification technology of activated carbon fibers and their application research in the field of pollutant purification have received more and more attention.

[0004] However, in the prior art, when treating sewage, the activated carbon fiber replacement process in the equipment is extremely complicated, which results in a very time-consuming replacement process, thereby affecting the subsequent work progress and time. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, the main purpose of the utility model is to provide a rotary filter device for sewage treatment using activated carbon fibers, so as to solve the problem that when sewage is treated in the prior art, the replacement process of activated carbon fibers in the equipment is extremely complicated, resulting in an extremely time-consuming replacement process, which in turn affects the subsequent work progress and time.

[0006] The technical solution of the utility model is as follows: a rotary filter device for sewage treatment using activated carbon fibers, comprising a conveying pipe, wherein a first connecting rod is equidistantly fixedly connected inside the conveying pipe, a fixed block is fixedly connected between the first connecting rods, a screw is rotatably connected to one side of the fixed block, two sliding grooves are provided on the inner wall of the conveying pipe, sliders are slidably connected inside the sliding grooves, a clamping sleeve is fixedly connected between the two sliders, an activated carbon fiber net is clamped and fixedly connected inside the clamping sleeve, a second connecting rod is equidistantly fixedly connected to the inner wall of the clamping sleeve and located on one side of the activated carbon fiber net, a threaded block is fixedly connected between the second connecting rods, and the threaded block is threadedly connected to the screw.

[0007] Through the above technical solution, when the delivery pipe is placed in sewage and the activated carbon fiber net needs to be replaced, the screw can be rotated so that the threaded block can drive the clamping sleeve to move through the second connecting rod, so that the clamping sleeve moves out of the outside of the delivery pipe, and then the activated carbon fiber net clamped inside the clamping sleeve can be taken out for replacement, thereby simplifying the operation during the replacement process, saving replacement time and improving subsequent work efficiency.

[0008] As a preferred embodiment, a filter is fixedly connected inside the conveying pipe and located on one side of the fixed block, the filter is rotatably connected to a rotating shaft on the side close to the fixed block, an impeller is fixedly connected to the outside of the rotating shaft, one end of the rotating shaft extends to the outside of the filter and is fixedly connected to a cleaning rod, and the cleaning rod is in contact with the filter.

[0009] Through the above technical solution, when sewage passes through the impeller, it can drive the impeller to rotate. During the rotation of the impeller, the cleaning rod can be driven by the rotating shaft to clean the surface of the filter, thereby preventing larger debris from clogging the filter and affecting the sewage from entering the delivery pipe.

[0010] As a preferred embodiment, a first bevel gear is fixedly connected to the outer side of the screw and on one side of the fixed block, a rotating rod is rotatably connected to the inner wall of the conveying pipe, one end of the rotating rod is fixedly connected to a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

[0011] Through the above technical solution, the second bevel gear is driven by rotating the rotating rod to rotate the first bevel gear, which can then drive the screw to rotate.

[0012] As a preferred implementation, one end of the delivery pipe away from the filter screen is fixedly connected with a flange.

[0013] Through the above technical solution, the flange can be connected to the external pipeline.

[0014] As a preferred embodiment, the top of the rotating rod extends to above the conveying pipe and is fixedly connected to a rotating disk.

[0015] Through the above technical solution, by rotating the rotating disk, the rotating rod can drive the second bevel gear to rotate the first bevel gear.

[0016] As a preferred implementation, fixing holes are equidistantly formed on the outer side of the flange.

[0017] With the above technical solution, fixed connection is facilitated through the fixing holes on the outer side of the flange.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] In the utility model, when the delivery pipe is placed in sewage, when the activated carbon fiber net needs to be replaced, the turntable is rotated so that the rotating rod can drive the second bevel gear to rotate the first bevel gear, and then the screw rod can be driven to rotate, and the threaded block is threadedly connected with the screw rod, so that the threaded block can drive the clamping sleeve to move through the second connecting rod, so that the clamping sleeve moves out of the delivery pipe, and then the activated carbon fiber net clamped in the clamping sleeve can be taken out for replacement, so that the operation is simple during the replacement process, the replacement time is saved and the subsequent work efficiency is improved;

[0020] When sewage passes through the impeller, it can drive the impeller to rotate. During the rotation of the impeller, the cleaning rod can be driven by the rotating shaft to clean the surface of the filter, thereby preventing larger debris from clogging the filter and affecting the sewage from entering the delivery pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model provides a structural perspective diagram of a rotary filter device for sewage treatment using activated carbon fibers;

[0022] Figure 2 The utility model provides a second perspective perspective schematic diagram of the structure of a rotary filter device for sewage treatment using activated carbon fibers;

[0023] Figure 3 The utility model provides a schematic cross-sectional view of the structure of a rotary filter device using activated carbon fibers for sewage treatment from a first perspective;

[0024] Figure 4 The utility model provides a schematic diagram of the main cross-section of the structure of a rotary filter device using activated carbon fibers for sewage treatment;

[0025] Figure 5 The utility model provides a second perspective cross-sectional schematic diagram of the structure of a rotary filter device using activated carbon fibers for sewage treatment.

[0026] Legend: 1. Delivery pipe; 2. Filter screen; 3. Fixed block; 4. First connecting rod; 5. Screw; 6. Snap sleeve; 7. Threaded block; 8. Second connecting rod; 9. Slide groove; 10. Sliding block; 11. Activated carbon fiber mesh; 12. First bevel gear; 13. Second bevel gear; 14. Rotating rod; 15. Impeller; 16. Rotating shaft; 17. Cleaning rod; 18. Flange; 19. Turntable. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0028] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: it includes a conveying pipe 1, the inside of the conveying pipe 1 is equidistantly fixedly connected with a first connecting rod 4, a fixed block 3 is fixedly connected between the first connecting rods 4, a screw 5 is rotatably connected to one side of the fixed block 3, the inner wall of the conveying pipe 1 is provided with two sliding grooves 9, the inside of the sliding grooves 9 are slidably connected with a slider 10, a clamping sleeve 6 is fixedly connected between the two sliders 10, an activated carbon fiber net 11 is clamped and fixedly connected inside the clamping sleeve 6, a second connecting rod 8 is equidistantly fixedly connected to the inner wall of the clamping sleeve 6 and located on one side of the activated carbon fiber net 11, a threaded block 7 is fixedly connected between the second connecting rods 8, and the threaded block 7 is threadedly connected to the screw 5.

[0029] In this embodiment, when the delivery pipe 1 is placed in sewage and the activated carbon fiber mesh 11 needs to be replaced, the screw 5 is rotated so that the threaded block 7 can drive the clamping sleeve 6 to move through the second connecting rod 8, so that the clamping sleeve 6 moves out of the outside of the delivery pipe 1, and then the activated carbon fiber mesh 11 clamped inside the clamping sleeve 6 can be taken out for replacement, thereby simplifying the operation during the replacement process, saving replacement time and improving subsequent work efficiency.

[0030] like Figure 1 - Figure 5 As shown, a filter screen 2 is fixedly connected inside the conveying pipe 1 and located on one side of the fixed block 3. The filter screen 2 is rotatably connected to a rotating shaft 16 on the side close to the fixed block 3. An impeller 15 is fixedly connected to the outer side of the rotating shaft 16. One end of the rotating shaft 16 extends to the outer side of the filter screen 2 and is fixedly connected to a cleaning rod 17, which is in contact with the filter screen 2.

[0031] In this embodiment, when sewage passes through the impeller 15, it can drive the impeller 15 to rotate. During the rotation of the impeller 15, the cleaning rod 17 can be driven by the rotating shaft 16 to clean the surface of the filter 2, thereby preventing larger debris from clogging the filter 2 and affecting the sewage from entering the delivery pipe 1.

[0032] like Figure 1 - Figure 5 As shown, a first bevel gear 12 is fixedly connected to the outer side of the screw 5 and located on one side of the fixed block 3, a rotating rod 14 is rotatably connected to the inner wall of the conveying pipe 1, and a second bevel gear 13 is fixedly connected to one end of the rotating rod 14, and the first bevel gear 12 is meshedly connected with the second bevel gear 13.

[0033] In this embodiment, the second bevel gear 13 is driven by rotating the rotating rod 14 to rotate the first bevel gear 12 , thereby driving the screw rod 5 to rotate.

[0034] like Figure 1 - Figure 5 As shown, one end of the delivery pipe 1 away from the filter screen 2 is fixedly connected with a flange 18 .

[0035] In this embodiment, the flange 18 can be used to connect with external pipelines.

[0036] like Figure 1 - Figure 5 As shown, the top of the rotating rod 14 extends to the top of the conveying pipe 1 and is fixedly connected to a rotating disk 19 .

[0037] In this embodiment, by rotating the rotating disk 19 , the rotating rod 14 can drive the second bevel gear 13 to rotate the first bevel gear 12 .

[0038] like Figure 1 - Figure 5 As shown, the outer side of the flange 18 is provided with fixing holes at equal intervals.

[0039] In this embodiment, the fixing holes on the outer side of the flange 18 are used to facilitate the fixed connection.

[0040] Working principle:

[0041] like Figure 1 - Figure 5 As shown, when the delivery pipe 1 is placed in sewage, when the activated carbon fiber net 11 needs to be replaced, by rotating the turntable 19, the rotating rod 14 can drive the second bevel gear 13 to rotate the first bevel gear 12, and then drive the screw rod 5 to rotate, and the threaded block 7 is threadedly connected with the screw rod 5, so that the threaded block 7 can drive the clamping sleeve 6 to move through the second connecting rod 8, so that the clamping sleeve 6 moves to the outside of the delivery pipe 1, and then the activated carbon fiber net 11 clamped inside the clamping sleeve 6 can be taken out for replacement, so that the operation is simple during the replacement process, saving replacement time and improving subsequent work efficiency;

[0042] When sewage passes through the impeller 15, it can drive the impeller 15 to rotate. During the rotation of the impeller 15, the cleaning rod 17 can be driven by the rotating shaft 16 to clean the surface of the filter 2, thereby preventing larger debris from clogging the filter 2 and affecting the sewage from entering the delivery pipe 1.

[0043] Finally, it should be noted that the above-described 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rotary filter device for sewage treatment using activated carbon fibers, comprising a delivery pipe (1), characterized in that: The inside of the delivery pipe (1) is equidistantly fixedly connected with first connecting rods (4), a fixed block (3) is fixedly connected between the first connecting rods (4), one side of the fixed block (3) is rotatably connected with a screw rod (5), the inner wall of the delivery pipe (1) is provided with two slide grooves (9), the inside of each of the slide grooves (9) is slidably connected with a slider (10), a clamping sleeve (6) is fixedly connected between the two sliders (10), the inside of the clamping sleeve (6) is clamped and fixedly connected with an activated carbon fiber net (11), the inner wall of the clamping sleeve (6) and located on one side of the activated carbon fiber net (11) are equidistantly fixedly connected with second connecting rods (8), the second connecting rods (8) are fixedly connected with a threaded block (7) between them, and the threaded block (7) is threadedly connected to the screw rod (5).

2. The activated carbon fiber rotary filter device for sewage treatment according to claim 1 is characterized by: A filter screen (2) is fixedly connected inside the conveying pipe (1) and located on one side of the fixed block (3); a rotating shaft (16) is rotatably connected to the side of the filter screen (2) close to the fixed block (3); an impeller (15) is fixedly connected to the outside of the rotating shaft (16); one end of the rotating shaft (16) extends to the outside of the filter screen (2) and is fixedly connected to a cleaning rod (17); the cleaning rod (17) is in close contact with the filter screen (2).

3. The rotary filter screen device for sewage treatment using activated carbon fiber according to claim 1 is characterized by: A first bevel gear (12) is fixedly connected to the outer side of the screw rod (5) and located on one side of the fixed block (3); a rotating rod (14) is rotatably connected to the inner wall of the conveying pipe (1); one end of the rotating rod (14) is fixedly connected to the second bevel gear (13); the first bevel gear (12) is meshingly connected to the second bevel gear (13).

4. The activated carbon fiber rotary filter device for sewage treatment according to claim 1 is characterized by: One end of the delivery pipe (1) away from the filter screen (2) is fixedly connected to a flange (18).

5. The rotary filter screen device for sewage treatment using activated carbon fiber according to claim 3 is characterized by: The top of the rotating rod (14) extends to the top of the conveying pipe (1) and is fixedly connected to a rotating disk (19).

6. The activated carbon fiber rotary filter device for sewage treatment according to claim 4, characterized in that: The outer side of the flange (18) is provided with fixing holes at equal intervals.

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