Flat plate type ceramic membrane filter assembly

Abstract

The utility model discloses a flat plate type ceramic membrane filter assembly, and relates to the technical field of ceramic membrane filters. The water purifier comprises a shell, the interior of the shell is divided into two filtering cavities through a partition plate, a filtering assembly is arranged in each filtering cavity and comprises a plurality of membranes, a plurality of cavities and a plurality of water outlets, and a driving part and two sliding plates are arranged on the shell in a sliding mode; the sliding plate is provided with flushing pieces which are the same as the cavities in number and are in one-to-one correspondence with the cavities, the sliding plate is provided with positioning holes and locking holes, the driving piece acts on the positioning holes and drives the sliding plate to slide, and the shell is provided with locking pieces acting on the locking holes and used for locking or unlocking the sliding plate. When the flat plate type ceramic membrane cleaning device is used for cleaning the flat plate type ceramic membrane, the flat plate type ceramic membrane does not need to be disassembled, operation is convenient, meanwhile, the whole device does not need to be shut down during cleaning, the working efficiency is guaranteed, and therefore the practicability is higher.

Description

Technical Field

[0001] The present application relates to the technical field of ceramic membrane filters, and in particular to a flat-plate ceramic membrane filter assembly. Background Art

[0002] Ceramic membrane filter is a set of precision super filtration and purification equipment that can be widely used in various fields. Its core component, inorganic ceramic membrane, has excellent thermal stability and pore stability, high strength, chemical corrosion resistance, good cleaning and regeneration performance, and has the dual advantages of high-efficiency filtration and precision filtration. Common inorganic ceramic membranes can be divided into tubular and flat types according to their shapes. During long-term use, dirt will adhere to the surface of the flat ceramic membrane, affecting the circulation of water. Therefore, the flat ceramic membrane needs to be cleaned. The existing cleaning method usually requires the disassembly of the flat ceramic membrane, which is not only troublesome to operate, but also the entire device needs to be shut down during cleaning, which reduces work efficiency. Therefore, a flat ceramic membrane filter assembly is proposed. Utility Model Content

[0003] The purpose of the present application is to provide a flat-plate ceramic membrane filter assembly to solve the technical problem that the flat-plate ceramic membrane usually needs to be disassembled, which is not only troublesome to operate but also requires the entire device to be shut down for cleaning, reducing work efficiency.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A flat ceramic membrane filter assembly, comprising:

[0006] The shell is divided into two filter chambers by a partition. A filter assembly is arranged in the filter chamber. The filter assembly includes a plurality of membranes, cavities and drain ports. A driving member and two slides are slidably arranged on the shell. The slides are provided with flushing members whose number is the same as that of the cavities and which correspond one to one. Positioning holes and locking holes are provided on the slides. The driving member acts on the positioning holes and drives the slides to slide. A locking member acting on the locking holes is provided on the shell, which is used to lock or unlock the slides.

[0007] Furthermore, the flushing component comprises a main pipe arranged on the slide plate, the free end of the main pipe extends into the cavity and is provided with a branch pipe, and the branch pipe is provided with a plurality of water outlets.

[0008] Furthermore, the water outlet is structured in a cone shape that expands outwards.

[0009] Furthermore, the driving member comprises a sliding frame slidably arranged on the housing, a moving frame is slidably arranged on the sliding frame, and positioning blocks plug-fitted with the positioning holes are arranged on opposite sides of the moving frame.

[0010] Furthermore, the locking member comprises a sliding rod slidably arranged on the housing, and both ends of the sliding rod are provided with locking rods plug-fitted with the locking hole.

[0011] Furthermore, two water supply components are arranged on the shell, and water is supplied to the multiple main pipes through the water supply components.

[0012] Furthermore, the water supply component includes a fixed cylinder arranged on the shell, the fixed cylinder is connected to a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are both provided with a one-way valve and the conduction directions of the two are opposite, the water outlet pipe is connected to a number of bellows that are the same as the main pipe and are connected one-to-one, and a piston rod is slidably arranged in the fixed cylinder.

[0013] Furthermore, the free end of the piston rod slides through the fixed cylinder and is provided with a connecting rod connected to the slide plate.

[0014] The beneficial effects of this application are as follows:

[0015] When cleaning the flat ceramic membrane, the present application does not need to disassemble the flat ceramic membrane, which is easy to operate. At the same time, the entire device does not need to be shut down during cleaning, which ensures work efficiency and is therefore more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0017] Figure 2 It is a three-dimensional diagram of some structures of this application;

[0018] Figure 3 This application Figure 2 A three-dimensional cross-sectional view of

[0019] Figure 4 This application Figure 3 The enlarged view of point A in the middle;

[0020] Figure 5 It is a three-dimensional diagram of some structures of this application;

[0021] Figure 6 This application Figure 5 The enlarged view of point B in the middle;

[0022] Figure 7 This application Figure 5 Enlarged view of point C in the middle;

[0023] Figure 8 It is a three-dimensional diagram of some structures of this application;

[0024] Fig. 9 This application Figure 8 A three-dimensional cross-sectional view of .

[0025] Figure numerals: 1, shell; 2, diaphragm; 3, drain outlet; 4, slide plate; 5, positioning hole; 6, locking hole; 7, main pipe; 8, branch pipe; 9, water outlet; 10, sliding frame; 11, moving frame; 12, positioning block; 13, sliding rod; 14, locking rod; 15, fixing cylinder; 16, water inlet pipe; 17, water outlet pipe; 18, one-way valve; 19, bellows; 20, piston rod; 21, connecting rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0027] like Figure 1-Figure 7 As shown, a flat ceramic membrane filter assembly proposed in one embodiment of the present application includes:

[0028] The shell 1 is divided into two filter chambers by a partition, the partition is vertically oriented and fixed in the shell 1, a filter assembly is arranged in the filter chamber, the two filter assemblies work independently, that is, when one filter assembly works, the other filter assembly stops working, the filter assembly includes a plurality of membranes 2, cavities and drain ports 3, the membrane 2 is a flat ceramic membrane, the membrane 2 is vertically oriented and fixed in the filter chamber, the plurality of membranes 2 are arranged in an array in a horizontal direction, the plurality of membranes 2 divide the filter chamber into a plurality of cavities, the number of drain ports 3 is equal to the number of cavities The number of cavities is the same and one-to-one corresponding, a driving member and two slide plates 4 are slidably arranged on the housing 1, the driving member slides in the horizontal direction, the slide plate 4 is in the horizontal direction and slides in the vertical direction, the two slide plates 4 are spaced apart, and the slide plate 4 is provided with flushing members that are the same in number as the cavities and correspond one-to-one, a positioning hole 5 and a locking hole 6 are provided on the slide plate 4, the positioning hole 5 and the locking hole 6 are both provided in the horizontal direction, the driving member acts on the positioning hole 5 and drives the slide plate 4 to slide, and a locking member that acts on the locking hole 6 is provided on the housing 1, which is used to lock or unlock the slide plate 4;

[0029] In the initial state, the locking member locks the two slide plates 4 together, the slide plates 4 cannot slide, and the driving member is in the initial position. In this embodiment, the two filter components are named A and B respectively. When in use, A works and B stops working. During long-term use, dirt will be attached to the surface of the diaphragm 2 of A, affecting the circulation of water. When cleaning the diaphragm 2 of A, A stops working and B takes over the work of A. The slide plate 4 corresponding to A is unlocked by the locking member, so that the driving member slides to the slide plate 4 close to the corresponding slide plate 4 and acts on the positioning hole 5 on the slide plate 4. The slide plate 4 is driven to slide downward by the driving member, and then the slide plate 4 is driven to slide upward to the initial position. In this process, multiple flushing members are driven to move together, and the dirt attached to the surface of the diaphragm 2 is flushed by the flushing members. The waste water after flushing is discharged along the drain port 3, and then the driving member is slid to the initial position, and the slide plate 4 is locked by the locking member. Conversely, when cleaning the diaphragm 2 of B, the operation method corresponds to the above record;

[0030] In summary, when cleaning the flat ceramic membrane, the present application does not need to disassemble the flat ceramic membrane, which is easy to operate. At the same time, the entire device does not need to be shut down during cleaning, which ensures work efficiency and is therefore more practical.

[0031] like Figure 4 As shown, in some embodiments, the flushing member includes a main pipe 7 disposed on the slide plate 4, the main pipe 7 is vertically oriented and fixedly disposed on the slide plate 4, the free end of the main pipe 7 extends into the cavity and is provided with a branch pipe 8, the branch pipe 8 is horizontally oriented and fixedly disposed at the bottom end of the main pipe 7, a plurality of water outlets 9 are opened on the branch pipe 8, and the plurality of water outlets 9 are distributed in an array along the horizontal direction;

[0032] Referring to the above, when the slide plate 4 slides, it drives the main pipe 7 and the branch pipe 8 to move together. At the same time, water is supplied to the main pipe 7. The water in the main pipe 7 enters the branch pipe 8 and is sprayed onto the diaphragm 2 through multiple water outlets 9, thereby washing away the dirt attached to the surface of the diaphragm 2.

[0033] like Figure 4 As shown, in some embodiments, the water outlet 9 is configured in a cone shape that expands outward;

[0034] As mentioned above, when water is sprayed out from the water outlet 9, the outwardly expanding conical design can increase the contact area with the diaphragm 2, thereby improving the flushing efficiency of dirt.

[0035] like Figure 5-Figure 6As shown, in some embodiments, the driving member includes a sliding frame 10 slidably arranged on the housing 1, and the sliding frame 10 slides in the horizontal direction. A screw rod in the horizontal direction and threaded through the sliding frame 10 is rotatably arranged on the housing 1. By driving the screw rod to rotate, the sliding frame 10 slides in the horizontal direction due to the action of the thread. A moving frame 11 is slidably arranged on the sliding frame 10, and the moving frame 11 slides in the vertical direction. A hydraulic push rod in the vertical direction is fixed on the sliding frame 10, and the movable end of the hydraulic push rod is fixedly connected to the moving frame 11. By driving the movable end of the hydraulic push rod to extend or retract, the moving frame 11 is driven to slide in the vertical direction. Positioning blocks 12 that are plugged and matched with the positioning holes 5 are arranged on the opposite sides of the moving frame 11, and the positioning blocks 12 are fixed on the moving frame 11;

[0036] Referring to the above, in the initial state, the sliding frame 10 and the moving frame 11 are both in the initial position. When in use, the sliding frame 10 is driven to slide left or right until one of the positioning blocks 12 is inserted into one of the positioning holes 5, and then the moving frame 11 is driven to slide. Through the cooperation of the positioning block 12 and the positioning hole 5, the slide plate 4 is driven to slide. Conversely, the sliding frame 10 is driven to slide to the initial position, and the positioning block 12 withdraws from the positioning hole 5, so that the drive of the slide plate 4 can be released.

[0037] like Figure 7 As shown, in some embodiments, the locking member includes a slide bar 13 slidably arranged on the housing 1, the slide bar 13 slides in the horizontal direction, the housing 1 is fixedly provided with a horizontal electric push rod, the movable end of the electric push rod is fixedly connected to the slide bar 13, and the slide bar 13 is driven to slide in the horizontal direction by extending or retracting the movable end of the electric push rod, and both ends of the slide bar 13 are provided with locking rods 14 plugged with the locking hole 6, and the locking rod 14 is fixed on the slide bar 13;

[0038] Referring to the above, in the initial state, the slide bar 13 is located at the initial position, and the two locking rods 14 are respectively inserted into the two locking holes 6. When in use, the slide bar 13 is driven to slide left or right, and one of the locking rods 14 withdraws from the corresponding locking hole 6, and the other locking rod 14 continues to extend into the corresponding locking hole 6, thereby unlocking one of the slide plates 4.

[0039] like Figure 8-Figure 9 As shown, in some embodiments, two water supply components are provided on the housing 1, and water is supplied to a plurality of main pipes 7 through the water supply components;

[0040] With reference to the above, when the main pipe 7 moves in the vertical direction, water is supplied to the plurality of main pipes 7 through the water supply member, thereby making the operation more convenient.

[0041] like Figure 8-Figure 9As shown, in some embodiments, the water supply part includes a fixed cylinder 15 arranged on the housing 1, the fixed cylinder 15 is in a vertical direction and fixed on the housing 1, the fixed cylinder 15 is connected with a water inlet pipe 16 and a water outlet pipe 17, the water inlet pipe 16 and the water outlet pipe 17 are both provided with a one-way valve 18 and the conduction directions of the two are opposite, the external water can only enter the fixed cylinder 15 through the water inlet pipe 16, the water in the fixed cylinder 15 can only enter the water outlet pipe 17, the water outlet pipe 17 is connected with a bellows 19 of the same number as the main pipe 7 and one-to-one correspondence, a piston rod 20 is slidably provided in the fixed cylinder 15, and the piston rod 20 slides in the vertical direction;

[0042] Referring to the above, in the initial state, the piston rod 20 is located at the initial position, the bellows 19 is in a natural state and is relatively short. When in use, the free end of the water inlet pipe 16 is connected to the water storage device. When the main pipe 7 moves downward, the bellows 19 is deformed and its length increases, driving the piston rod 20 to slide downward to the extreme position, and the fixed cylinder 15 tends to a negative pressure state. The water in the water storage device enters the fixed cylinder 15 through the water inlet pipe 16, and then drives the piston rod 20 to slide upward to the initial position. The water in the fixed cylinder 15 enters the water outlet pipe 17, the bellows 19 and the main pipe 7 in turn.

[0043] like Fig. 9 As shown, in some embodiments, the free end of the piston rod 20 slides through the fixed cylinder 15 and is provided with a connecting rod 21 connected to the slide plate 4, and the connecting rod 21 is fixedly arranged at the bottom end of the piston rod 20 and fixedly connected to the slide plate 4;

[0044] Referring to the above, when the slide plate 4 is in the initial position, the piston rod 20 is located in the initial position through the connecting rod 21. When the slide plate 4 slides downward, the piston rod 20 is driven to slide downward together through the connecting rod 21, and the fixed cylinder 15 tends to a negative pressure state. Conversely, when the slide plate 4 slides upward, the piston rod 20 is driven to slide upward together through the connecting rod 21, which is more convenient to use and improves the synchronization of use.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A flat ceramic membrane filter assembly, characterized in that: include: A shell (1) is internally divided into two filter chambers by a partition. A filter assembly is arranged in the filter chamber, and the filter assembly includes a plurality of membranes (2), a cavity and a drain port (3). A driving member and two slide plates (4) are slidably arranged on the shell (1). The slide plates (4) are provided with flushing members whose number is the same as the number of the cavities and which correspond to each other one by one. The slide plates (4) are provided with positioning holes (5) and locking holes (6). The driving member acts on the positioning holes (5) and drives the slide plates (4) to slide. The shell (1) is provided with a locking member that acts on the locking holes (6) and is used to lock or unlock the slide plates (4).

2. The flat ceramic membrane filter assembly according to claim 1, characterized in that: The flushing component comprises a main pipe (7) arranged on a slide plate (4); the free end of the main pipe (7) extends into the cavity and is provided with a branch pipe (8); and a plurality of water outlets (9) are provided on the branch pipe (8).

3. The flat ceramic membrane filter assembly according to claim 2, characterized in that: The water outlet (9) is structured in a cone shape that expands outwards.

4. The flat ceramic membrane filter assembly according to claim 1, characterized in that: The driving member comprises a sliding frame (10) slidably arranged on a housing (1), a moving frame (11) being slidably arranged on the sliding frame (10), and positioning blocks (12) which are plugged into and matched with positioning holes (5) are arranged on opposite sides of the moving frame (11).

5. The flat ceramic membrane filter assembly according to claim 1, characterized in that: The locking member comprises a sliding rod (13) slidably arranged on the housing (1), and locking rods (14) which are plug-fitted with the locking hole (6) are arranged at both ends of the sliding rod (13).

6. The flat ceramic membrane filter assembly according to claim 2, characterized in that: The housing (1) is provided with two water supply components, through which water is supplied to a plurality of main pipes (7).

7. The flat ceramic membrane filter assembly according to claim 6, characterized in that: The water supply component comprises a fixed cylinder (15) arranged on the housing (1), the fixed cylinder (15) being connected to a water inlet pipe (16) and a water outlet pipe (17), the water inlet pipe (16) and the water outlet pipe (17) being both provided with a one-way valve (18) and the conducting directions of the two are opposite, the water outlet pipe (17) being connected to a number of bellows (19) which are the same as the number of the main pipes (7) and are in one-to-one correspondence, and a piston rod (20) is slidably arranged in the fixed cylinder (15).

8. The flat ceramic membrane filter assembly according to claim 7, characterized in that: The free end of the piston rod (20) slides through the fixed cylinder (15) and is provided with a connecting rod (21) connected to the slide plate (4).

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