Vibrating type flat sheet membrane filter

Abstract

The utility model relates to the technical field of filtration, and discloses a vibration type flat membrane filter which comprises a base, a sliding seat is slidably connected to the top of the base, baffles are fixedly connected to the two sides of the top of the base, second sliding rods are fixedly connected to the two sides of the outer wall of the sliding seat, and the outer walls of the second sliding rods are slidably connected to the interiors of the baffles. The outer wall of the second sliding rod is sleeved with a second spring, one end of the second spring is fixedly connected to one side of the outer wall of the baffle, the other end of the second spring is fixedly connected to one side of the outer wall of the sliding base, and the top of the sliding base is fixedly connected with first sliding rods in a rectangular array. According to the utility model, the eccentric block is driven by the double-head motor to rotate, and the baffle can vibrate under the matching of the sliding rod II and the sliding rod I, so that the baffle drives the fixed frame to vibrate, and the filter performs vibration type filtration, thereby solving the problem of limitation of an aeration type use scene, and improving the applicability of the filter.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a vibrating flat membrane filter. Background Art

[0002] Ceramic membrane, also known as inorganic ceramic membrane, is an asymmetric membrane formed by a special process of preparing inorganic ceramic materials. Ceramic membranes are divided into tubular ceramic membranes and flat ceramic membranes. The surface of the flat ceramic membrane is densely covered with micropores. The permeability is different according to the different molecular diameters of the penetrating substances within a certain membrane pore size range. The pressure difference on both sides of the membrane is the driving force. The membrane is the filter medium. Under a certain pressure, when the feed liquid flows through the membrane surface, only water, inorganic salts, and small molecules are allowed to pass through the membrane, while large molecules such as suspended matter, colloids and microorganisms in the water are prevented from passing through.

[0003] Flat ceramic membrane filtration devices usually use aeration devices to disturb the water in the membrane pool to prevent pollutants in the water from being adsorbed on the membrane surface and clogging the membrane pores during the membrane negative pressure suction process. The main function of this method is to form a slight impact and agitation on the membrane surface through the generation and movement of bubbles, thereby reducing or preventing the accumulation and clogging of pollutants on the membrane surface.

[0004] However, for some specific industries or equipment sites, there are situations where aeration devices are limited or not applicable. For example, in industries related to petroleum refining, due to process requirements or safety considerations, the use of aeration devices needs to be restricted or prohibited. Secondly, continuous aeration will greatly consume energy. Aeration devices usually require the use of air compressors or other energy equipment to generate bubbles, which will bring considerable energy consumption costs. For this reason, a vibrating flat membrane filter is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a vibrating flat membrane filter, aiming to improve the problem that the flat membrane filter in the prior art has limited or unsuitable aeration devices for certain specific industries or equipment sites.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] As a further description of the above technical solution:

[0009] The pick-and-place assembly includes a handle, and one side of the outer wall of the handle is fixedly connected to one side of the outer wall of the flat membrane module;

[0010] As a further description of the above technical solution:

[0011] A plurality of shells are fixedly connected to both sides of the outer wall of the fixing frame, and a handle is rotatably connected to one side of the outer wall of the shell;

[0012] As a further description of the above technical solution:

[0013] A rotating shaft is fixedly connected to the center of the handle, and an outer wall of the rotating shaft is rotatably connected to the inside of the shell;

[0014] As a further description of the above technical solution:

[0015] The inner sides of the housing are rotatably connected with rotating columns, and the outer sides of the rotating shaft are fixedly connected with worms;

[0016] As a further description of the above technical solution:

[0017] A worm wheel is fixedly connected to one side of the outer wall of the rotating column, and the outer wall of the worm wheel is meshed with the outer wall of the worm;

[0018] As a further description of the above technical solution:

[0019] A pressure plate is fixedly connected to the other side of the outer wall of the rotating column, and the outer wall of the pressure plate is slidably connected to the inside of the shell;

[0020] As a further description of the above technical solution:

[0021] The shell is arranged on one side of the flat membrane group, and the outer wall of the pressure plate is in contact with the outer wall of the flat membrane group.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, firstly, the eccentric block is driven to rotate by a double-headed motor, and with the cooperation of the slide bar 2 and the slide bar 1, the baffle plate can be vibrated, thereby driving the fixed frame to vibrate, so that the filter can be vibrated and filtered, which solves the problem of the limitation of aeration use scenarios and improves the applicability of the filter.

[0024] 2. In the utility model, the rotating shaft is first driven by the handle, and the rotating shaft can drive the worm wheel to rotate through the worm, and the worm wheel can drive the pressure plate to rotate through the rotating column, and the pressure plate can be pressed on the flat membrane group, which solves the problem of inconvenient installation of the flat membrane group and improves the convenience of maintenance and replacement of the flat membrane group. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the vibrating flat membrane filter proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the base structure of the vibrating flat membrane filter proposed in the utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the housing of the vibrating flat membrane filter proposed in the utility model;

[0028] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Base; 2. Sliding seat; 3. Baffle; 4. Fixed frame; 5. Flat membrane group; 6. Handle; 7. Sliding rod 1; 8. Spring 1; 9. Double-headed motor; 10. Eccentric block; 11. Sliding rod 2; 12. Spring 2; 13. Housing; 14. Rotating shaft; 15. Handle; 16. Worm; 17. Rotating column; 18. Worm wheel; 19. Pressure plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 and Figure 2 , the utility model provides an embodiment: a vibrating flat membrane filter, comprising a base 1, a sliding seat 2 is slidably connected to the top of the base 1, baffles 3 are fixedly connected to both sides of the top of the base 1, sliding rods 11 are fixedly connected to both sides of the outer wall of the sliding seat 2, the outer wall of the sliding rod 11 is slidably connected to the inside of the baffle 3, the outer wall of the sliding rod 11 is sleeved with a spring 2, one end of the spring 12 is fixedly connected to one side of the outer wall of the baffle 3, and the other end of the spring 12 is fixedly connected to one side of the outer wall of the sliding seat 2, a rectangular array of sliding rods 7 is fixedly connected to the top of the sliding seat 2, the outer wall of the sliding rod 7 is slidably connected to the baffle 3, the outer wall of the sliding rod 7 is sleeved with a spring 8 symmetrical up and down, one end of the spring 8 is fixedly connected to one side of the outer wall of the baffle 3, and the other end of the spring 8 is fixedly connected to one side of the outer wall of the sliding rod 7, the top of the baffle 3 is fixedly connected to a fixing frame 4, the top of the baffle 3 is fixedly connected to a double-headed motor 9, the output end of the double-headed motor 9 is fixedly connected to an eccentric block 10, and a plurality of flat membrane groups 5 are slidably connected inside the fixing frame 4;

[0033] Specifically, when performing vibration filtration, the double-headed motor 9 drives the eccentric block 10 to rotate, so that the baffle 3 drives the fixed frame 4 to vibrate. At the same time, the baffle 3 can slide on the slide bar 7 to achieve vibration in the vertical direction, and its vibration characteristics are maintained by the spring 8. At the same time, the baffle 3 can slide through the sliding seat 2, and the sliding seat 2 slides between the baffles 3 through the slide bar 11, so as to achieve rotation in the horizontal direction, and its vibration characteristics are maintained by the spring 12. The cooperation of the two can achieve the vibration of the fixed frame 4, so that the flat membrane group 5 inside the fixed frame 4 vibrates accordingly, thereby performing vibration filtration, ensuring the stability and reliability of the vibration filtration operation.

[0034] Reference Figure 1 and Figure 2 The outer wall of the flat membrane group 5 is provided with a pick-up and placement assembly, which includes a handle 6, and one side of the outer wall of the handle 6 is fixedly connected to one side of the outer wall of the flat membrane group 5;

[0035] Specifically, a handle 6 is provided on the outer wall of the flat membrane group 5 to facilitate the removal and placement of the flat membrane group 5 .

[0036] Reference Figure 3 and Figure 4, multiple shells 13 are fixedly connected to both sides of the outer wall of the fixed frame 4, a handle 15 is rotatably connected to one side of the outer wall of the shell 13, a rotating shaft 14 is fixedly connected to the center of the handle 15, the outer wall of the rotating shaft 14 is rotatably connected to the inside of the shell 13, and rotating columns 17 are rotatably connected to both sides of the inside of the shell 13, and worms 16 are fixedly connected to both sides of the outer wall of the rotating shaft 14, a worm wheel 18 is fixedly connected to one side of the outer wall of the rotating column 17, and the outer wall of the worm wheel 18 is meshed with the outer wall of the worm 16, and a pressing plate 19 is fixedly connected to the other side of the outer wall of the rotating column 17, and the outer wall of the pressing plate 19 is slidably connected to the inside of the shell 13, the shell 13 is arranged on one side of the flat membrane group 5, and the outer wall of the pressing plate 19 is in contact with the outer wall of the flat membrane group 5;

[0037] Specifically, after the flat membrane group 5 is placed in the fixing frame 4, the handle 15 can be used to drive the rotating shaft 14 to rotate. This rotational movement causes the worm 16 on the outer wall of the rotating shaft 14 to rotate accordingly, and then the worm 16 drives the worm wheel 18 to rotate, and then the pressing plate 19 is driven to rotate through the rotating column 17. This process causes the pressing plate 19 to rotate out of the outer shell 13. When the pressing plate 19 rotates, it will press on the flat membrane group 5, so that the flat membrane group 5 is fixed inside the fixing frame 4. The flat membrane group 5 can be firmly fixed inside the fixing frame 4, ensuring the stability and reliability of its assembly.

[0038] Working principle: When performing vibration filtering, the double-headed motor 9 can drive the eccentric block 10 to rotate, so that the baffle 3 drives the fixed frame 4 to vibrate, and the baffle 3 can slide on the slide bar 1 7 to achieve vibration in the vertical direction, and the spring 1 8 maintains its vibration characteristics. At the same time, the baffle 3 can slide through the sliding seat 2, and the sliding seat 2 slides between the baffles 3 through the slide bar 2 11, thereby achieving horizontal rotation, and the spring 2 12 maintains its vibration characteristics. The cooperation of the two can achieve vibration of the fixed frame 4. The flat membrane group 5 inside the fixing frame 4 is moved, so that the flat membrane group 5 inside the fixing frame 4 vibrates accordingly, thereby performing vibration filtering. After the flat membrane group 5 is placed inside the fixing frame 4, the handle 15 can drive the rotating shaft 14 to rotate, and the worm 16 on the outer wall of the rotating shaft 14 will rotate accordingly, and the worm 16 will drive the worm wheel 18 to rotate, and the worm wheel 18 can drive the pressing plate 19 to rotate through the rotating column 17, so that the pressing plate 19 is rotated out of the housing 13, and the pressing plate 19 will be pressed tightly on the flat membrane group 5, so that the flat membrane group 5 is fixed inside the fixing frame 4.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vibrating flat membrane filter, comprising a base (1), characterized in that: The top of the base (1) is slidably connected to a sliding seat (2), both sides of the top of the base (1) are fixedly connected to baffles (3), both sides of the outer wall of the sliding seat (2) are fixedly connected to sliding rods (11), the outer wall of the sliding rods (11) is slidably connected to the inside of the baffle (3), the outer wall of the sliding rods (11) is sleeved with springs (12), one end of the springs (12) is fixedly connected to one side of the outer wall of the baffle (3), and the other end of the springs (12) is fixedly connected to one side of the outer wall of the sliding seat (2), the top of the sliding seat (2) is fixedly connected to sliding rods (7) in a rectangular array, the sliding rods (11) are fixedly connected to one side of the outer wall of the baffle (3), and the outer wall of the sliding rods (11) is sleeved with springs (12), one end of the springs (12) is fixedly connected to one side of the outer wall of the baffle (3), and the other end of the springs (12) is fixedly connected to one side of the outer wall of the sliding seat (2), the top of the sliding seat (2) is fixedly connected to sliding rods (7) in a rectangular array, (7) The outer wall is slidably connected to a baffle (3), the outer wall of the slide rod (7) is sleeved with a spring (8) which is symmetrical up and down, one end of the spring (8) is fixedly connected to one side of the outer wall of the baffle (3), and the other end of the spring (8) is fixedly connected to one side of the outer wall of the slide rod (7), the top of the baffle (3) is fixedly connected to a fixing frame (4), the top of the baffle (3) is fixedly connected to a double-headed motor (9), the output end of the double-headed motor (9) is fixedly connected to an eccentric block (10), a plurality of flat membrane groups (5) are slidably connected inside the fixing frame (4), and a pick-up and placement assembly is arranged on the outer wall of the flat membrane group (5).

2. The vibrating flat membrane filter according to claim 1, characterized in that: The pick-and-place assembly comprises a handle (6), and one side of an outer wall of the handle (6) is fixedly connected to one side of an outer wall of the flat membrane group (5).

3. The vibrating flat membrane filter according to claim 1, characterized in that: A plurality of shells (13) are fixedly connected to both sides of the outer wall of the fixing frame (4), and a handle (15) is rotatably connected to one side of the outer wall of the shell (13).

4. The vibrating flat membrane filter according to claim 3, characterized in that: A rotating shaft (14) is fixedly connected to the center of the handle (15), and the outer wall of the rotating shaft (14) is rotatably connected to the inside of the shell (13).

5. The vibrating flat membrane filter according to claim 4, characterized in that: Rotating columns (17) are rotatably connected to both sides of the interior of the housing (13), and worm gears (16) are fixedly connected to both sides of the outer wall of the rotating shaft (14).

6. The vibrating flat membrane filter according to claim 5, characterized in that: A worm wheel (18) is fixedly connected to one side of the outer wall of the rotating column (17), and the outer wall of the worm wheel (18) is meshed with the outer wall of the worm (16).

7. The vibrating flat membrane filter according to claim 6, characterized in that: A pressure plate (19) is fixedly connected to the other side of the outer wall of the rotating column (17), and the outer wall of the pressure plate (19) is slidably connected to the inside of the housing (13).

8. The vibrating flat membrane filter according to claim 7, characterized in that: The outer shell (13) is arranged on one side of the flat membrane group (5), and the outer wall of the pressure plate (19) is in contact with the outer wall of the flat membrane group (5).

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