Detachable auricular polysaccharide filtering membrane module structure

Abstract

The utility model relates to bio -active ingredient separation and purification equipment technical field, and disclose a kind of detachable wood ear polysaccharide filter membrane module structure. This detachable wood ear polysaccharide filter membrane module structure, including rectangular box and outer pressure type polyether sulfone ultrafiltration roll type membrane, the lower end of outer pressure type polyether sulfone ultrafiltration roll type membrane is permeate end, the upper end of outer pressure type polyether sulfone ultrafiltration roll type membrane is equipped with columnar platform, the top of rectangular box is fixedly connected with the column of four corners distribution, the top of column is fixedly connected with the top plate of same one, the top of top plate is fixedly connected with the rectangular cover of transverse equidistance distribution, the device has modularization detachable design, it is easy to quickly replace and clean membrane element and the advantages such as, solve the membrane module and box in prior art usually integrated design, cannot separately detach membrane element, need to disassemble entire equipment or carry out complex disassembly operation, increase maintenance cost and downtime problem.

Description

Technical Field

[0001] This utility model relates to the technical field of bioactive component separation and purification equipment, specifically a detachable fungus polysaccharide filter membrane assembly structure. Background Technology

[0002] In the field of bioactive component separation and purification technology, Auricularia auricula-judae polysaccharide, as a natural product with important biological activity, places special requirements on equipment during its separation and purification process. Currently, most common filtration membrane modules on the market adopt a fixed design. For example, traditional ultrafiltration membrane modules typically use welding or bonding to fix the membrane element inside the equipment. Although this structure can meet basic filtration needs, it has many limitations in practical applications.

[0003] Traditional fixed membrane modules often require disassembling the entire device or performing complex disassembly operations when cleaning or replacement is needed, which increases maintenance costs and downtime. Therefore, a detachable fungus polysaccharide filtration membrane module structure is proposed to solve the above problems. Utility Model Content

[0004] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a detachable fungus polysaccharide filtration membrane assembly structure. It features a modular and detachable design, which facilitates quick replacement and cleaning of membrane elements. This solves the problem in existing technologies where the membrane assembly and housing are usually designed as an integrated unit, making it impossible to disassemble the membrane element separately. This requires disassembling the entire device or performing complex disassembly operations, which increases maintenance costs and downtime.

[0005] (II) Technical Solution The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A detachable fungus polysaccharide filtration membrane assembly structure includes a rectangular box and an external pressure polyethersulfone ultrafiltration spiral wound membrane. The lower end of the external pressure polyethersulfone ultrafiltration spiral wound membrane is the permeate end, and the upper end of the external pressure polyethersulfone ultrafiltration spiral wound membrane is provided with a columnar platform. The top of the rectangular box is fixedly connected to columns distributed at four corners. The top of the columns is fixedly connected to the same top plate. The top of the top plate is fixedly connected to rectangular covers distributed at equal horizontal intervals. The top of the rectangular box is fixedly connected to flanges distributed at equal horizontal intervals. The left side of the rectangular box is provided with a pressurized injection pipe communicating with its interior. The right side of the rectangular box is provided with... The rectangular housing has a raw water discharge pipe connected to its interior. A permeate discharge pipe extending into the rectangular housing is located on the right side of the rectangular housing. Each rectangular housing has a transmission assembly extending to the top of the rectangular housing and located on the front and rear sides of the flange end. A cover, identical to the flange end, is located outside the transmission assembly. A lifting adjustment assembly extending into the rectangular housing and engaging with the transmission assembly is located on the front side of the rectangular housing. A mounting bracket, compatible with the permeate end, is fixedly connected to the bottom of the cover. A spiral membrane fixing assembly, compatible with the columnar stage, is located outside the mounting bracket. A connecting pipe, horizontally equidistantly distributed and connected to the top of the permeate discharge pipe, is compatible with both the permeate end and the mounting bracket.

[0006] The beneficial effects of this utility model are: This detachable wood ear polysaccharide filtration membrane assembly structure involves injecting wood ear polysaccharide extract into a rectangular box via a pressurized injection pipe. Under pressure, the extract passes through an external pressure polyethersulfone ultrafiltration spiral wound membrane and flows out of the device via a connecting pipe and a permeate discharge pipe. When cleaning, maintenance, or replacement of the external pressure polyethersulfone ultrafiltration spiral wound membrane is required, the extract inside the rectangular box is drained through the raw water discharge pipe. An electric wrench drives the lifting adjustment component to rotate, which in turn drives the cover to separate from the flange end via a transmission component. Simultaneously, the permeate end separates from the connecting pipe until the external pressure polyethersulfone ultrafiltration spiral wound membrane is fully extended from the flange end under the action of the mounting frame. Rotating the spiral wound membrane fixing component separates its lower end from the columnar platform, allowing the external pressure polyethersulfone ultrafiltration spiral wound membrane to be removed from the mounting frame. The mounting frame can then be cleaned, maintained, or replaced. This modular and detachable design facilitates quick replacement and cleaning of the membrane elements.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the lifting adjustment assembly includes a bolt head rod and a worm gear. The front side of the rectangular cover is rotatably connected to a bolt head rod extending into it, and the rear end of the bolt head rod is fixedly connected to a worm gear that meshes with the worm wheel. Furthermore, the transmission assembly includes a lead screw and a worm gear. The interior of each rectangular cover is provided with a lead screw that passes through the top plate and extends to the top of the rectangular box and is located on the front and rear sides of the flange end respectively. The lower end of each lead screw is rotatably connected to the top of the rectangular box, and the upper end of each lead screw is fixedly connected to a worm gear located inside the rectangular cover. The outer side of each lead screw is threadedly connected to the same cover that is adapted to the flange end.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the electric wrench drives the bolt head rod to rotate, which in turn drives the worm gear to rotate. Since the worm gear meshes with the worm wheel, the worm wheel drives the lead screw to rotate synchronously, thereby causing the cover to separate from the flange end, and at the same time the permeate end to separate from the connecting pipe, until the external pressure polyethersulfone ultrafiltration spiral wound membrane is fully extended from the flange end under the drive of the mounting frame.

[0010] Furthermore, the roll film fixing assembly includes a mounting plate, a handwheel screw, and a sleeve plate. The mounting plate located below the cover is fixedly connected to the outer side of the mounting frame. The top of the mounting plate is threadedly connected to a handwheel screw extending below it. The bottom of the handwheel screw is rotatably connected to a sleeve plate that is slidably connected to the mounting frame. The bottom of the sleeve plate is adapted to the columnar stage.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by turning the handwheel screw, the sleeve is moved upward along the outside of the mounting frame, so that the bottom of the sleeve is separated from the columnar stage, and the external pressure polyethersulfone ultrafiltration spiral wound membrane can be removed from the mounting frame, and then the mounting frame can be cleaned, maintained or replaced.

[0012] Furthermore, the top of each flange end is provided with a sealing gasket that is compatible with the cover.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the sealing gasket seals the gap between the flange end and the cover. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the external pressure polyethersulfone ultrafiltration spiral wound membrane structure of this utility model; Figure 3 This is a cross-sectional view of the rectangular box structure of this utility model; Figure 4 This is a top sectional view of the rectangular cover of this utility model.

[0015] In the diagram: 1. Rectangular housing; 2. External pressure polyethersulfone ultrafiltration spiral wound membrane; 2a. Permeate end; 2b. Columnar stage; 3. Column; 4. Top plate; 5. Rectangular cover; 6. Flange end; 7. Pressurized injection pipe; 8. Raw water discharge pipe; 9. Permeate discharge pipe; 10. Transmission assembly; 101. Lead screw; 102. Worm gear; 11. Cover; 12. Lifting and adjusting assembly; 121. Bolt rod; 122. Worm gear; 13. Mounting frame; 14. Spiral wound membrane fixing assembly; 141. Mounting tray; 142. Handwheel lead screw; 143. Sleeve tray; 15. Connecting pipe; 16. Sealing gasket. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the embodiments, by Figure 1-4 This invention discloses a detachable fungus polysaccharide filtration membrane assembly structure. The assembly includes a rectangular box 1 and an externally pressurized polyethersulfone ultrafiltration spiral wound membrane 2. The lower end of the externally pressurized polyethersulfone ultrafiltration spiral wound membrane 2 is a permeate end 2a, and the upper end of the membrane is provided with a columnar platform 2b. Four corner columns 3 are fixedly connected to the top of the rectangular box 1. A common top plate 4 is fixedly connected to the top of each column 3. Rectangular covers 5 are horizontally evenly distributed and fixedly connected to the top of the top plate 4. Flange ends 6 are horizontally evenly distributed and fixedly connected to the top of the rectangular box 1. A pressurized injection pipe 7 communicating with the interior of the rectangular box 1 is located on the left side, and a raw water discharge pipe 8 communicating with the interior of the rectangular box 1 is located on the right side. The rectangular box 1 has a permeate discharge pipe 9 extending into it on the right side. The rectangular cover 5 has a transmission assembly 10 extending to the top of the rectangular box 1 and located on the front and rear sides of the flange end 6. The transmission assembly 10 has a cover 11 on the outside that is the same and adapted to the flange end 6. The front of the rectangular cover 5 has a lifting adjustment assembly 12 extending into it and engaging with the transmission assembly 10. The bottom of the cover 11 is fixedly connected to a mounting frame 13 adapted to the permeate end 2a. The outside of the mounting frame 13 is a spiral membrane fixing assembly 14 adapted to the columnar stage 2b. The top of the permeate discharge pipe 9 is fixedly connected to connecting pipes 15 that are distributed horizontally at equal intervals and communicate with the inside of the pipe and are adapted to both the permeate end 2a and the mounting frame 13. The lifting adjustment assembly 12 includes a bolt head rod 121 and a worm gear 122. The front side of the rectangular cover 5 is rotatably connected to a bolt head rod 121 extending into it, and the rear end of the bolt head rod 121 is fixedly connected to a worm gear 122 that meshes with the worm wheel 102. The transmission assembly 10 includes a lead screw 101 and a worm gear 102. The interior of each rectangular cover 5 is provided with a lead screw 101 that passes through the top plate 4 and extends to the top of the rectangular box 1 and is located on the front and rear sides of the flange end 6 respectively. The lower end of each lead screw 101 is rotatably connected to the top of the rectangular box 1. The upper end of each lead screw 101 is fixedly connected to a worm gear 102 located inside the rectangular cover 5. The outer side of each lead screw 101 is threadedly connected to the same cover 11 that is adapted to the flange end 6. The electric wrench drives the bolt rod 121 to rotate, which in turn drives the worm gear 122 to rotate. Since the worm gear 122 meshes with the worm wheel 102, the worm wheel 102 drives the lead screw 101 to rotate synchronously, thereby causing the cover 11 to separate from the flange end 6. At the same time, the permeate end 2a separates from the connecting pipe 15, until the external pressure polyethersulfone ultrafiltration spiral wound membrane 2 is fully extended from the flange end 6 under the drive of the mounting frame 13. The roll film fixing assembly 14 includes a mounting plate 141, a handwheel screw 142, and a sleeve plate 143. The mounting plate 141 located below the cover 11 is fixedly connected to the outer side of the mounting frame 13. The top of the mounting plate 141 is threadedly connected to the handwheel screw 142 extending below it. The bottom of the handwheel screw 142 is rotatably connected to the sleeve plate 143 which is slidably connected to the mounting frame 13. The bottom of the sleeve plate 143 is adapted to the columnar stage 2b. Turning the handwheel screw 142 will drive the sleeve 143 to move upward along the outside of the mounting frame 13, so that the bottom of the sleeve 143 is separated from the columnar stage 2b, and the external pressure polyethersulfone ultrafiltration spiral wound membrane 2 can be removed from the mounting frame 13, and then the mounting frame 13 can be cleaned, maintained or replaced. The top of each flange end 6 is provided with a sealing gasket 16 that is compatible with the cover body 11; The sealing gasket 16 seals the gap between the flange end 6 and the cover body 11.

[0018] Working principle: Step 1: The extract of black fungus polysaccharide is injected into the rectangular box 1 through the pressurized injection tube 7. Under pressure, the extract passes through the external pressure polyethersulfone ultrafiltration spiral wound membrane 2 and flows out of the device through the connecting tube 15 and the permeate discharge tube 9. Step 2: When it is necessary to clean, maintain or replace the external pressure polyethersulfone ultrafiltration spiral wound membrane 2, drain the extract inside the rectangular box 1 through the raw water discharge pipe 8, drive the plug rod 121 to rotate through the electric wrench, and then drive the worm gear 122 to rotate. Since the worm gear 122 meshes with the worm wheel 102, the worm wheel 102 drives the screw 101 to rotate synchronously, thereby driving the cover 11 to separate from the flange end 6, and at the same time the permeate end 2a to separate from the connecting pipe 15, until the external pressure polyethersulfone ultrafiltration spiral wound membrane 2 is fully extended from the flange end 6 under the drive of the mounting frame 13; Step 3: Rotate the handwheel screw 142 to drive the sleeve 143 to move upward along the outside of the mounting frame 13, so that the bottom of the sleeve 143 separates from the columnar stage 2b, and the external pressure polyethersulfone ultrafiltration spiral wound membrane 2 can be removed from the mounting frame 13, and then the mounting frame 13 can be cleaned, maintained or replaced.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable wood ear polysaccharide filtration membrane assembly structure, comprising a rectangular box (1) and an external pressure polyethersulfone ultrafiltration spiral wound membrane (2), wherein the lower end of the external pressure polyethersulfone ultrafiltration spiral wound membrane (2) is the permeate end (2a), characterized in that: The upper end of the external pressure polyethersulfone ultrafiltration spiral wound membrane (2) is provided with a columnar platform (2b). The top of the rectangular box (1) is fixedly connected with columns (3) distributed at the four corners. The top of the columns (3) is fixedly connected with the same top plate (4). The top of the top plate (4) is fixedly connected with rectangular covers (5) distributed horizontally at equal intervals. The top of the rectangular box (1) is fixedly connected with flange ends (6) distributed horizontally at equal intervals. The left side of the rectangular box (1) is provided with a pressurized injection pipe (7) communicating with its interior. The right side of the rectangular box (1) is provided with a raw water discharge pipe (8) communicating with its interior. The right side of the rectangular box (1) is provided with a permeate discharge pipe (9) extending into its interior. The interior of the rectangular covers (5) is provided with A transmission assembly (10) extends to the top of the rectangular box (1) and is located on the front and rear sides of the flange end (6). The transmission assembly (10) has a cover (11) on its outer side that is adapted to the flange end (6). The front side of the rectangular cover (5) has a lifting adjustment assembly (12) that extends into its interior and engages with the transmission assembly (10). The bottom of the cover (11) is fixedly connected to a mounting frame (13) that is adapted to the permeate end (2a). The outer side of the mounting frame (13) is provided with a spiral membrane fixing assembly (14) that is adapted to the columnar stage (2b). The top of the permeate discharge pipe (9) is fixedly connected to a connecting pipe (15) that is distributed horizontally at equal intervals and communicates with its interior and is adapted to both the permeate end (2a) and the mounting frame (13).

2. The detachable fungus polysaccharide filtration membrane assembly structure according to claim 1, characterized in that: The transmission assembly (10) includes a lead screw (101) and a worm gear (102). The interior of the rectangular cover (5) is provided with a lead screw (101) that passes through the top plate (4) and extends to the top of the rectangular box (1) and is located on the front and rear sides of the flange end (6). The lower end of the lead screw (101) is rotatably connected to the top of the rectangular box (1). The upper end of the lead screw (101) is fixedly connected to a worm gear (102) located inside the rectangular cover (5). The outer side of the lead screw (101) is threadedly connected to the same cover (11) that is adapted to the flange end (6).

3. The detachable fungus polysaccharide filtration membrane assembly structure according to claim 2, characterized in that: The lifting adjustment assembly (12) includes a bolt head rod (121) and a worm gear (122). The front side of the rectangular cover (5) is rotatably connected to a bolt head rod (121) extending into it. The rear end of the bolt head rod (121) is fixedly connected to a worm gear (122) that meshes with the worm wheel (102).

4. The detachable fungus polysaccharide filtration membrane assembly structure according to claim 1, characterized in that: The roll film fixing assembly (14) includes a mounting plate (141), a handwheel screw (142), and a sleeve plate (143). The mounting plate (141) located below the cover (11) is fixedly connected to the outside of the mounting frame (13). The top of the mounting plate (141) is threadedly connected to the handwheel screw (142) extending to its bottom. The bottom of the handwheel screw (142) is rotatably connected to the sleeve plate (143) which is slidably connected to the mounting frame (13). The bottom of the sleeve plate (143) is adapted to the columnar platform (2b).

5. The detachable fungus polysaccharide filtration membrane assembly structure according to claim 1, characterized in that: The top of each flange end (6) is provided with a sealing gasket (16) that is compatible with the cover (11).

Images