Bamboo-based activated carbon adsorption testing device

Abstract

The utility model provides a bamboo-based activated carbon adsorption testing device which comprises a pre-filtering detection mechanism, a filtering mechanism and an adsorption testing mechanism, the pre-filtering detection mechanism comprises a sewage storage tank and a first water quality detector, the filtering mechanism comprises a filtering tank, a filtering piece is arranged in the filtering tank, and the adsorption testing mechanism is arranged in the filtering tank. A limiting groove matched with the filtering piece is formed in the inner bottom wall of the filtering groove, the filtering piece comprises a left frame, a right frame and a bamboo-based activated carbon plate arranged between the left frame and the right frame, and the adsorption testing mechanism comprises a testing groove and a second water quality detector. The sewage treatment device has the beneficial effects that the pre-filtration detection mechanism and the adsorption test mechanism are respectively arranged and are used for detecting the water quality conditions before and after sewage filtration, so that rapid detection is facilitated, and the operation is convenient; and a filtering piece is arranged in the filtering mechanism, so that the activated carbon plate is convenient to replace, and different bamboo-based activated carbon plates are convenient to fix.

Description

Technical Field

[0001] The utility model belongs to the technical field of activated carbon testing equipment, and particularly relates to a bamboo-based activated carbon adsorption testing device. Background Art

[0002] Activated carbon is prepared from carbon-containing raw materials such as wood, coal, and petroleum coke through pyrolysis and other processes. It has a developed pore structure and a large specific surface area, and is a general term for carbon materials with strong specific adsorption ability. Before the existing activated carbon is put into use after production, adsorption tests need to be carried out. For example, the adsorption effect of bamboo-based activated carbon on perfluorinated compounds in sewage is tested. When the existing testing device is performing tests, it is inconvenient to replace the bamboo-based activated carbon plate, and it is inconvenient to use; manual detection before and after sewage filtration is inconvenient for rapid detection. Content of the Utility Model

[0003] The purpose of the utility model is to provide a bamboo-based activated carbon adsorption testing device, which is convenient for detecting before and after sewage filtration, convenient for replacing the activated carbon plate, improves the filtration effect, and is particularly suitable for testing the adsorption effect of activated carbon on perfluorinated compounds in sewage.

[0004] The technical solution of the utility model is: a bamboo-based activated carbon adsorption testing device, including a pre-filtration detection mechanism, a filtration mechanism, and an adsorption testing mechanism.

[0005] The pre-filtration detection mechanism includes a sewage storage tank and a first water quality detector. The upper end of the left wall of the sewage storage tank is provided with a first inlet, and the first inlet is connected to a sewage pipe. The top wall of the sewage storage tank is open, and a first support is provided at its top end. The first support is an N-shaped frame, and the first support is provided with a first water quality detector through a first connecting piece. A first outlet is provided at the lower end of the right wall of the sewage storage tank.

[0006] The filtration mechanism includes a filtration tank. The upper end of the left wall of the filtration tank is provided with a second inlet, and the lower end of the right wall is provided with a second outlet. The first outlet is connected to the second inlet through a first connecting pipe. A filter element is provided in the filtration tank, and a limiting groove matching the filter element is provided on the inner bottom wall of the filtration tank. The filter element includes a left frame, a right frame, and a bamboo-based activated carbon plate arranged between the left frame and the right frame. The upper and lower ends of the left frame are respectively provided with a first upper plate and a first lower plate. The upper and lower ends of the right frame are respectively provided with a second upper plate and a second lower plate matching the first upper plate and the first lower plate. Protrusions are respectively provided on the right sides of the first upper plate and the first lower plate, and grooves matching the protrusions are provided on the left sides of the second upper plate and the second lower plate. The protrusions are snapped into the grooves.

[0007] The described adsorption test mechanism includes a test tank and a second water quality detector. The upper end of the left wall of the test tank is provided with a third inlet, and a second connecting pipe is connected between the third inlet and the second outlet. The top wall of the test tank is open, and a second support is provided at its top. The second support is an N-shaped frame. The second support is provided with a second water quality detector through a second connecting member. A filtered water outlet is provided at the lower end of the right wall of the test tank, and a filter water pipe is connected to the filtered water outlet. A first switch valve is provided on the filter water pipe.

[0008] Preferably, the first connecting member and the second connecting member have the same structure, and the first connecting member includes a connecting rod. The upper end of the connecting rod is fixed on the N-shaped frame. A buckle is provided on the front side of the lower end of the connecting rod. A clamping groove matching the buckle is provided on the rear wall of the first water quality detector. The first water quality detector is clamped on the front side of the connecting rod.

[0009] Preferably, the outer side of the upper end of the connecting rod is provided with a thread. A through hole matching the connecting rod is provided on the cross beam of the N-shaped frame. The connecting rod passes through the through hole and is fixed by a first nut and a second nut. The first nut and the second nut are respectively arranged in contact with the upper and lower surfaces of the cross beam of the N-shaped frame.

[0010] Preferably, an upper cover is provided at the opening at the top end of the filter tank.

[0011] Preferably, a suction pump and a second switch valve are respectively provided on the first connecting pipe and the second connecting pipe.

[0012] The advantages and positive effects of the present utility model are as follows: Due to the adoption of the above technical solutions, the separately provided pre-filtration detection mechanism and adsorption test mechanism are respectively used to detect the water quality before and after sewage filtration, which is convenient for rapid detection and easy to operate; the filter element provided in the filtration mechanism facilitates the replacement of the activated carbon plate and the fixation of different bamboo-based activated carbon plates. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is a schematic structural diagram of the filter element.

[0015] In the figure:

[0016] 1. Sewage storage tank 2. First water quality detector 3. First support

[0017] 4. Filter tank 5. First connecting pipe 6. Limit groove

[0018] 7. Left frame 8. Right frame 9. First upper plate

[0019] 10. Second upper plate 11. Test tank 12. Second water quality detector

[0020] 13. Second connecting pipe 14. Second bracket 15. Filter water pipe Specific embodiments

[0021] As Figure 1 、 2 shown, the technical solution of the present utility model is a bamboo-based activated carbon adsorption test device, including a pre-filtration detection mechanism, a filtration mechanism, and an adsorption test mechanism.

[0022] The pre-filtration detection mechanism includes a sewage storage tank 1 and a first water quality detector 2. The upper end of the left wall of the sewage storage tank 1 is provided with a first inlet, which is connected to a sewage pipe, and sewage is introduced through the sewage pipe from a sewage source. The top wall of the sewage storage tank 1 is open, and a first bracket 3 is provided at its top end. The first bracket 3 is an N-shaped bracket. The first bracket 3 is provided with a first water quality detector 2 through a first connecting member. A first outlet is provided at the lower end of the right wall of the sewage storage tank 1.

[0023] The filtration mechanism includes a filtration tank 4. The upper end of the left wall of the filtration tank 4 is provided with a second inlet, and the lower end of the right wall is provided with a second outlet. The first outlet is connected to the second inlet through a first connecting pipe 5. A filter element is provided in the filtration tank 4, and a limiting groove 6 that cooperates with the filter element is provided on the bottom wall of the filtration tank 4. The filter element includes a left frame 7, a right frame 8, and a bamboo-based activated carbon plate provided between the left frame 7 and the right frame 8. The upper and lower ends of the left frame 7 are respectively provided with a first upper plate 9 and a first lower plate. The upper and lower ends of the right frame 8 are respectively provided with a second upper plate 10 and a second lower plate that cooperate with the first upper plate 9 and the first lower plate. Raised portions are respectively provided on the right sides of the first upper plate 9 and the first lower plate, and grooves that cooperate with the raised portions are provided on the left sides of the second upper plate 10 and the second lower plate. The raised portions are snapped into the grooves.

[0024] The adsorption test mechanism includes a test tank 11 and a second water quality detector 12. The upper end of the left wall of the test tank 11 is provided with a third inlet, and the third inlet is connected to the second outlet through a second connecting pipe 13. The top wall of the test tank 11 is open, and a second bracket 14 is provided at its top end. The second bracket 14 is an N-shaped bracket. The second bracket 14 is provided with a second water quality detector 12 through a second connecting member. A filtered water outlet is provided at the lower end of the right wall of the test tank 11, and a filter water pipe is connected to the filtered water outlet. A first on-off valve (not shown in the figure) is provided on the filter water pipe 15.

[0025] In this embodiment, the first connecting member and the second connecting member have the same structure. The first connecting member includes a connecting rod. The upper end of the connecting rod is fixed on the N-shaped bracket. A buckle is provided on the front side of the lower end of the connecting rod. A clamping groove that cooperates with the buckle is provided on the rear wall of the first water quality detector 2. The first water quality detector 2 is clamped on the front side of the connecting rod.

[0026] In this embodiment, threads are provided on the outer side of the upper end of the connecting rod, and a perforation matching the connecting rod is provided on the cross beam of the N-shaped frame. The connecting rod passes through the perforation and is fixed by a first nut and a second nut. The first nut and the second nut are respectively arranged in contact with the upper and lower surfaces of the cross beam of the N-shaped frame.

[0027] In this embodiment, an upper cover is provided at the top opening of the filter tank 4.

[0028] In this embodiment, a suction pump and a second on-off valve are respectively provided corresponding to the first connecting pipe 5 and the second connecting pipe 13.

[0029] The working process and principle of this example: The sewage first enters the sewage storage tank of the pre-filter detection mechanism. The first water quality detector is used to detect the perfluorinated compounds in the sewage before filtration. Then, the sewage enters the filter tank through the first connecting pipe. After being filtered by the filter element, it enters the test tank along the second connecting pipe. The second water quality detector is used to detect the content of perfluorinated compounds in the sewage after adsorption by the bamboo-based activated carbon, and data is recorded. Multiple tests can be carried out on multiple bamboo-based activated carbon plates in sequence.

[0030] One embodiment of the present invention has been described in detail above, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. Any equivalent changes and improvements made within the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

Claims

1. A bamboo-based activated carbon adsorption test device, characterized in that: It includes a pre-filtration detection mechanism, a filtering mechanism, and an adsorption test mechanism. The pre-filtration detection mechanism includes a sewage storage tank and a first water quality detector. The upper end of the left wall of the sewage storage tank is provided with a first inlet, and the first inlet is connected to a sewage pipe. The top wall of the sewage storage tank is open, and a first bracket is provided at the top, and the first bracket is an N-shaped frame. The first bracket is provided with a first water quality detector through a first connecting piece, and a first outlet is provided at the lower end of the right wall of the sewage storage tank. The filtering mechanism includes a filtering tank, and the upper end of the left wall of the filtering tank is provided with a second inlet, and the lower end of the right wall is provided with a second outlet, and the first outlet is connected to the second inlet through a first connecting pipe. A filtering element is provided in the filtering tank, and a limiting groove matched with the filtering element is provided on the bottom wall of the filtering tank. The filtering element includes a left frame, a right frame, and a bamboo-based active Carbon plate, the upper and lower ends of the left frame are respectively provided with a first upper plate and a first lower plate, the upper and lower ends of the right frame are respectively provided with a second upper plate and a second lower plate matched with the first upper plate and the first lower plate, the right sides of the first upper plate and the first lower plate are respectively provided with protrusions, and the left sides of the second upper plate and the second lower plate are provided with grooves matched with the protrusions, and the protrusions are stuck in the grooves. The adsorption test mechanism includes a test trough and a second water quality detector. The upper end of the left wall of the test trough is provided with a third inlet, and the third inlet is connected to the second outlet through a second connecting pipe. The top wall of the test trough is open, and a second bracket is provided at its top, and the second bracket is an N-type bracket. The second bracket is provided with a second water quality detector through a second connecting piece, and a filtered water outlet is provided at the lower end of the right wall of the test trough, and the filtered water outlet is connected to a filtered water pipe, and a first switch valve is provided on the filtered water pipe.

2. A bamboo-based activated carbon adsorption test device according to claim 1, characterized in that: The first connecting member and the second connecting member have the same structure, and the first connecting member includes a connecting rod, the upper end of the connecting rod is fixed on the N-shaped frame, a buckle is provided on the front side of the lower end of the connecting rod, and a slot matching the buckle is provided on the rear wall of the first water quality detector, and the first water quality detector is clamped on the front side of the connecting rod.

3. A bamboo-based activated carbon adsorption test device according to claim 2, characterized in that: The outer side of the upper end of the connecting rod is provided with a thread, and a through hole matching the connecting rod is provided on the N-type frame beam. The connecting rod passes through the through hole and is fixed by a first nut and a second nut. The first nut and the second nut are respectively arranged to fit the upper and lower surfaces of the beam of the N-type frame.

4. The bamboo-based activated carbon adsorption test device according to claim 1, characterized in that: An upper cover is arranged at the top opening of the filter tank.

5. The bamboo-based activated carbon adsorption test device according to claim 1, characterized in that: The first connecting pipe and the second connecting pipe are both provided with a pump and a second switch valve respectively.

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