Filtering device for chemical reagent processing

Abstract

The utility model relates to the field of chemical reagent processing, and discloses a filtering device for chemical reagent processing, the filtering device comprises a hopper, a pipeline and an automatic backwashing filter, the hopper is internally provided with an inner barrel, the outer wall of the inner barrel is provided with a plurality of circular holes in a penetrating manner, and the circular holes are circumferentially distributed at equal intervals; a ceramic filtering membrane assembly is arranged in the pipeline and is connected with a fixing ring; a chemical reagent is sequentially filtered for three times through the inner barrel, the ceramic filter membrane assembly and the automatic backwashing filter, so that the chemical reagent is fully filtered, and the top cover is in threaded connection with the top of the hopper, so that the top cover and the hopper are easy to detach; the inner barrel is convenient to clean subsequently, the use efficiency is improved, the maintenance cost is reduced, and the ceramic filtering membrane assembly is convenient to disassemble and clean through the arrangement of a fixing ring, a bolt and a connecting ring.

Description

TECHNICAL FIELD

[0001] The application relates to the field of chemical reagent processing, in particular to a filtering device for chemical reagent processing. BACKGROUND

[0002] In the chemical reagent processing process, filtration is a crucial link. Through filtration, solid particles, suspended matters and insoluble impurities in raw materials can be removed, so as to improve the purity and quality of the chemical reagent. However, the traditional filtration mode often has problems such as low filtration efficiency, easy blockage and difficult maintenance, and cannot meet the high requirements of modern chemical reagent processing. Therefore, it is particularly important to develop a new filtering device for chemical reagent processing. CONTENT OF THE INVENTION

[0003] In order to solve the problems that the traditional filtration mode often has problems such as low filtration efficiency, easy blockage and difficult maintenance, and cannot meet the high requirements of modern chemical reagent processing, the application provides a filtering device for chemical reagent processing.

[0004] The filtering device for chemical reagent processing provided by the application adopts the following technical scheme:

[0005] The filtering device for chemical reagent processing comprises a hopper, a pipeline and an automatic backwashing filter, the inside of the hopper is provided with an inner barrel, the outer wall of the inner barrel is provided with a plurality of round holes, the round holes are circumferentially and equidistantly distributed, one end face of the pipeline is provided with a connecting ring, the inside of the pipeline is provided with a ceramic filter membrane assembly, the ceramic filter membrane assembly is connected with a fixing ring, and the fixing ring is connected with the connecting ring through bolts.

[0006] Preferably, the top surface of the hopper is threadedly connected with a top cover, the top surface of the top cover is provided with a machine shell, the inside of the machine shell is provided with a motor, the output end of the motor penetrates through the top cover and downwardly extends to be connected with a rotating rod, the bottom surface of the rotating rod is provided with a horizontal plate, and the horizontal plate is connected with the inner barrel.

[0007] Preferably, the top surface of the top cover is provided with a liquid inlet pipe.

[0008] Preferably, the bottom surface of the hopper is provided with a conveying pipe, the conveying pipe is provided with a first gate valve, and the conveying pipe is connected with a first communication pipe.

[0009] Preferably, the outer wall of the first communication pipe is equidistantly provided with three first branch pipes, the three first branch pipes are connected with three pipelines respectively, a rectangular pipe is arranged between the three pipelines, and the rectangular pipe is connected with a second communication pipe through five second branch pipes.

[0010] Preferably, the second communication pipe is connected with the input end of the automatic backwashing filter through a circular pipe, and the circular pipe is provided with a second gate valve.

[0011] To sum up, the application includes the following beneficial technical effects:

[0012] 1. The chemical reagent is transported to the inside of the inner barrel through the liquid inlet pipe, the output end of the motor drives the rotating rod to rotate, the rotation of the rotating rod drives the horizontal plate and the inner barrel to rotate, the rotation of the inner barrel can preliminarily filter the chemical reagent, can quickly filter large impurities and particulate matters in the chemical reagent, and the filtered chemical reagent is transported to the inside of the first communication pipe through the transmission pipe, and the top cover is threadedly connected with the top of the hopper, so that the top cover and the hopper are easy to disassemble, the inner barrel is taken out from the hopper, subsequent cleaning of the inner barrel is facilitated, use efficiency is improved, and maintenance cost is reduced.

[0013] 2. The chemical reagent preliminarily filtered can be filtered again through the ceramic filter membrane assembly, the ceramic filter membrane assembly is easy to disassemble and clean through the setting of the fixing ring, the bolt and the connecting ring, the chemical reagent filtered twice can be filtered for the last time through automatic backwashing filtration, the chemical reagent is sequentially filtered three times through the inner barrel, the ceramic filter membrane assembly and the automatic backwashing filter, so that the chemical reagent is fully filtered, and when the impurities are cleaned, the automatic backwashing filter can reduce downtime and improve the working efficiency of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural front view of the application embodiment;

[0015] Figure 2 is a structural sectional view of the hopper of the application embodiment;

[0016] Figure 3 is a structural schematic view of the ceramic filter membrane assembly of the application embodiment.

[0017] BRIEF DESCRIPTION OF DRAWINGS 1. Hopper; 2. Machine shell; 3. Liquid inlet pipe; 4. Top cover; 5. Transmission pipe; 6. First gate valve; 7. First communication pipe; 8. First branch pipe; 9. Pipeline; 10. Rectangular pipe; 11. Second branch pipe; 12. Second communication pipe; 13. Round pipe; 14. Second gate valve; 15. Automatic backwashing filter; 16. Inner barrel; 17. Round hole; 18. Motor; 19. Rotating rod; 20. Horizontal plate; 21. Ceramic filter membrane assembly; 22. Connecting ring; 23. Fixing ring. DETAILED DESCRIPTION

[0018] The following will be described in detail in combination with the accompanying Figures 1-3 The application will be further described in detail.

[0019] The application embodiment discloses a kind of filtering devices for chemical reagent processing, referring to Figures 1-2, including hopper 1, pipe 9 and automatic backwash filter 15, the inside of hopper 1 is provided with inner barrel 16, the outer wall of inner barrel 16 is provided with round hole 17, there are multiple round holes 17, and they are distributed equidistantly in a circle, the top surface of hopper 1 is screw-connected with top cover 4, the top surface of top cover 4 is fixedly provided with machine shell 2, the inside of machine shell 2 is provided with motor 18, the output end of motor 18 penetrates top cover 4 and extends downwardly and is connected with rotating rod 19, the bottom surface of rotating rod 19 is fixedly provided with horizontal plate 20, horizontal plate 20 is fixedly connected with inner barrel 16, the top surface of top cover 4 is provided with liquid inlet pipe 3, chemical reagent is delivered into the inside of inner barrel 16 through liquid inlet pipe 3, rotating rod 19 is driven to rotate by the output end of motor 18, the rotation of rotating rod 19 drives horizontal plate 20 and inner barrel 16 to rotate, the rotation of inner barrel 16 can preliminarily filter chemical reagent, can rapidly filter large impurities and particulate matters in chemical reagent, and the filtered chemical reagent is delivered into the inside of first communicating pipe 7 through transmission pipe 5, and top cover 4 is screw-connected with the top of hopper 1, so that top cover 4 and hopper 1 are easy to disassemble, inner barrel 16 is taken out from hopper 1, subsequent cleaning of inner barrel 16 is facilitated, use efficiency is improved, and maintenance cost is reduced.

[0020] With reference to Figure 3 One end face of pipe 9 is fixedly provided with connecting ring 22, ceramic filter membrane assembly 21 is movably arranged in the inside of pipe 9, ceramic filter membrane assembly 21 is fixedly connected with fixing ring 23, fixing ring 23 is connected with connecting ring 22 through bolts, the preliminarily filtered chemical reagent can be filtered again through ceramic filter membrane assembly 21, and ceramic filter membrane assembly 21 is easy to disassemble and clean through the arrangement of fixing ring 23, bolts and connecting ring 22.

[0021] With reference to Figure 1 The bottom surface of hopper 1 is fixedly provided with transmission pipe 5, first gate valve 6 is arranged on transmission pipe 5, transmission pipe 5 is connected with first communicating pipe 7, three first branch pipes 8 are fixedly and equidistantly arranged on the outer wall of first communicating pipe 7, the three first branch pipes 8 are fixedly connected with three pipes 9 respectively, rectangular pipe 10 is fixedly arranged between the three pipes 9, second communicating pipe 12 is fixedly connected with rectangular pipe 10 through five second branch pipes 11, second communicating pipe 12 is connected with the input end of automatic backwash filter 15 through circular pipe 13, second gate valve 14 is arranged on circular pipe 13, the twice-filtered chemical reagent can be filtered for the last time through automatic backwash filter 15, the chemical reagent is sequentially filtered for three times through inner barrel 16, ceramic filter membrane assembly 21 and automatic backwash filter 15, so that the chemical reagent is fully filtered, and when the impurities are cleaned, the downtime can be reduced and the working efficiency of the device can be improved through the arrangement of automatic backwash filter 15.

[0022] The implementation principle of the filtering device for chemical reagent processing is as follows: in use, the chemical reagent is conveyed to the inside of the inner barrel 16 through the liquid inlet pipe 3, the output end of the motor 18 drives the rotating rod 19 to rotate, the rotating rod 19 drives the horizontal plate 20 and the inner barrel 16 to rotate, the rotation of the inner barrel 16 can preliminarily filter the chemical reagent, and can rapidly filter large impurities and particulate matters in the chemical reagent, the filtered chemical reagent is conveyed to the inside of the first communicating pipe 7 through the transmission pipe 5, and then is conveyed to the inside of the three pipes 9 through the three first branch pipes 8 respectively, the ceramic filter membrane assembly 21 in the pipe 9 can filter the preliminarily filtered chemical reagent again, the twice filtered chemical reagent is conveyed to the inside of the second communicating pipe 12 through the second branch pipe 11 by the rectangular pipe 10, and finally is conveyed to the inside of the automatic backwashing filter 15 for three times of filtering treatment through the delivery port of the automatic backwashing filter 15 by the circular pipe 13, and the filtered chemical reagent is output through the output port of the automatic backwashing filter 15.

[0023] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0024] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc.

[0026] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent change made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A filtering device for the processing of chemical agents, comprising a hopper (1), a duct (9) and an automatic backwash filter (15), characterized in that: The inside of the hopper (1) is internally provided with an inner barrel (16), the outer wall of the inner barrel (16) is provided with a plurality of circular holes (17) which are distributed equidistantly in a circle, one end of the pipeline (9) is provided with a connecting ring (22), the inside of the pipeline (9) is provided with a ceramic filter membrane assembly (21), the ceramic filter membrane assembly (21) is connected with a fixing ring (23), the fixing ring (23) is connected with the connecting ring (22) through bolts.

2. A chemical reagent processing filtration device as claimed in claim 1, wherein: The top surface of the hopper (1) is threadedly connected with a top cover (4), the top surface of the top cover (4) is provided with a machine shell (2), the inside of the machine shell (2) is provided with a motor (18), the output end of the motor (18) penetrates through the top cover (4) and downwardly extends to be connected with a rotating rod (19), the bottom surface of the rotating rod (19) is provided with a horizontal plate (20), and the horizontal plate (20) is connected with the inner barrel (16).

3. A chemical reagent processing filtration apparatus as claimed in claim 2, wherein: The top surface of the top cover (4) is provided with a liquid inlet pipe (3).

4. The chemical reagent processing filtration device of claim 1, wherein: The bottom surface of the hopper (1) is provided with a transmission pipe (5), the transmission pipe (5) is provided with a first gate valve (6), and the transmission pipe (5) is connected with a first communication pipe (7).

5. A chemical reagent processing filtration apparatus as claimed in claim 4, wherein: The outer wall of the first communication pipe (7) is equidistantly provided with three first branch pipes (8), the three first branch pipes (8) are respectively connected with three pipelines (9), and a rectangular pipe (10) is arranged between the three pipelines (9).

6. A chemical reagent processing filtration apparatus as claimed in claim 5, wherein: The second communication pipe (12) is connected with the input end of an automatic backwashing filter (15) through a circular pipe (13), and the circular pipe (13) is provided with a second gate valve (14).

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