Impact-resistant sewage treatment membrane assembly

Abstract

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to an anti-impact sewage treatment membrane component which comprises an assembly cylinder, assembly grooves are formed in the two sides of the assembly cylinder, a fixing frame is movably installed in the assembly grooves, a filter membrane is fixedly installed in the fixing frame, and the filter membrane is fixedly installed in the assembly cylinder. A sealing gasket is fixedly mounted at the top of the fixing frame, a threaded seat is fixedly mounted in the middle of the top of the sealing gasket, a threaded rod is movably mounted in the threaded seat, a plurality of lifting blocks are movably mounted on the surface of the threaded rod, and abutting seats are fixedly mounted on the two sides of each lifting block. A limiting groove is formed in one side of the abutting base, and an extending baffle is movably installed in the limiting groove. Through the structural design of the threaded rod, the lifting block, the abutting seat and the extending baffle, the function of abutting the filter membrane is achieved, so that the back face of the filter membrane can be supported, the stability and impact resistance of the filter membrane are improved, and the filter membrane is prevented from generating excessive tension or pressure in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, and more specifically, to an impact-resistant sewage treatment membrane module. Background Art

[0002] With the increasing improvement of people's production level, the production capacity of various materials has grown very rapidly. However, the accompanying environmental protection problems have become increasingly prominent. Among them, the water pollution problem has become the top priority of various pollution problems. The continuous aggravation of the water pollution situation has attracted unprecedented attention to the sewage treatment and regeneration industries. In the past two years, the sewage treatment industries in various regions have developed very rapidly, and the gross profit margins have remained at about 70%, and even exceeded 100% in some regions. The industry has great development potential. Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, and catering, and is also increasingly entering the daily lives of ordinary people. Among the equipment and devices for sewage treatment, an important part is the membrane module for sewage treatment.

[0003] For example, a membrane module for sewage treatment with the publication (announcement) number of CN214270399U includes a fixed sleeve and a filter membrane. Circular holes are provided on the fixed sleeve, and a number of snap buttons are symmetrically and evenly arranged on the hole walls of the circular holes. Filter membranes are provided at both ends of the circular hole. A number of card slots are symmetrically and evenly arranged on the circumferential outer side of the filter membrane, and the snap buttons correspond to the card slots one by one. Notch openings are provided on one side of the card slots close to the fixed sleeve; the filter membrane includes a fixed ring arranged inside the fixed sleeve, protective layers are symmetrically arranged on the inner side of the fixed ring, and a filter layer is arranged between the two protective layers. Beneficial effects: The utility model adopts a combined structure design, so that the sewage treatment membrane module is convenient for disassembly and replacement, and the replaced components can also be recycled, thereby reducing the cost of sewage treatment. At the same time, the addition of a protective layer to the membrane module can effectively prevent the impact on the filter membrane during sewage treatment, and to a certain extent, extend the service life of the membrane module.

[0004] However, according to the working principle proposed in the above patent, the applicant believes that although the above device reduces the wear of the water flow on the filter membrane through the protective layer, when the water flow impact of the sewage is large and the filter membrane is fully impacted, due to the lack of a support component for the filter membrane, when contacting the sewage, the working surface is fully stressed, and the filter membrane may be damaged or torn, which directly affects the filtering function of the membrane, reduces the sewage treatment efficiency, and results in more frequent maintenance and replacement in the later stage. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the present utility model provides an impact-resistant sewage treatment membrane module, which has the advantage of increasing the impact resistance of the filter membrane.

[0006] To achieve the above object, the present utility model provides the following technical solution: An impact-resistant sewage treatment membrane module includes an assembly cylinder. Assembly grooves are provided on both sides of the assembly cylinder. A fixed frame is movably installed inside the assembly groove. A filter membrane is fixedly installed inside the fixed frame. A sealing gasket is fixedly installed on the top of the fixed frame. A threaded seat is fixedly installed at the middle part of the top of the sealing gasket. A threaded rod is movably installed inside the threaded seat. A plurality of lifting blocks are movably installed on the surface of the threaded rod. A butt seat is fixedly installed on both sides of the lifting block. A limiting groove is provided on one side of the butt seat. An extension baffle is movably installed inside the limiting groove.

[0007] Preferably, a telescopic rod is fixedly installed on the other side of the butt seat. A spring is sleeved on the surface of the telescopic rod and located at the outer end of the butt seat.

[0008] Preferably, a limiting block is fixedly installed on one side of the extension baffle. A positioning seat is fixedly installed on one side of the limiting block. The other side of the limiting block is fixedly connected to the output end of the telescopic rod.

[0009] Preferably, a limiting shaft is fixedly installed inside the positioning seat. A runner is movably installed on the surface of the limiting shaft.

[0010] Preferably, clamping grooves are provided on both sides of the inner wall of the fixed frame. A driving handle is fixedly installed on the top of the threaded rod.

[0011] Preferably, a positioning block is fixedly installed at the middle part of the inner wall of the bottom of the fixed frame. The positioning block is movably connected to the bottom of the threaded rod. A plurality of connecting ears are fixedly installed on the surface of one end of the assembly cylinder.

[0012] Preferably, a sewage discharge port is provided at the bottom of the assembly cylinder. A sealing bottom plate is threadedly connected to the bottom of the sewage discharge port.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the structural design of the threaded rod, lifting block, butt seat, and extension baffle, and through the mutual cooperation between the structures, the present utility model realizes the function of holding the filter membrane, thereby supporting the back of the filter membrane, increasing its stability and impact resistance, balancing the stress difference between the front and back surfaces of the membrane module, avoiding excessive tension or pressure on the filter membrane during operation, and thus extending the service life of the filter membrane and improving its filtration efficiency, solving the problem of insufficient impact resistance.

[0015] 2. Through the structural design of the telescopic rod and the spring, and through the mutual cooperation between the structures, the present utility model facilitates the realization of the function of ensuring the working length of the extension baffle in cooperation with the card slot. Thus, the extension baffle can adapt to different working positions, achieving the purpose of fully supporting the back of the filter membrane, thereby ensuring that the filter membrane receives a uniform supporting force and further reducing the risk of damage to the filter membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 is a bottom view structural schematic diagram of the present utility model;

[0018] Figure 3 is an enlarged structural schematic diagram of the assembly cylinder of the present utility model;

[0019] Figure 4 is a partial rear view structural schematic diagram of the present utility model;

[0020] Figure 5 is a partial front view structural schematic diagram of the present utility model.

[0021] In the figure: 1. Assembly cylinder; 2. Assembly groove; 3. Fixed frame; 4. Filter membrane; 5. Sealing gasket; 6. Threaded seat; 7. Threaded rod; 8. Lifting block; 9. Supporting seat; 10. Limit groove; 11. Extension baffle; 12. Telescopic rod; 13. Spring; 14. Limit block; 15. Positioning seat; 16. Limit shaft; 17. Runner; 18. Card slot; 19. Driving handle; 20. Positioning block; 21. Connecting ear; 22. Drain port; 23. Sealing bottom plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 5As shown in the figure, the utility model provides an impact-resistant sewage treatment membrane module, which includes an assembly cylinder 1. Assembly grooves 2 are provided on both sides of the assembly cylinder 1. A fixing frame 3 is movably installed inside the assembly groove 2. A filter membrane 4 is fixedly installed inside the fixing frame 3. A sealing gasket 5 is fixedly installed on the top of the fixing frame 3. A threaded seat 6 is fixedly installed in the middle of the top of the sealing gasket 5. A threaded rod 7 is movably installed inside the threaded seat 6. A number of lifting blocks 8 are movably installed on the surface of the threaded rod 7. Supporting seats 9 are fixedly installed on both sides of the lifting block 8. A limiting groove 10 is provided on one side of the supporting seat 9. An extending baffle 11 is movably installed inside the limiting groove 10.

[0024] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , through the structural design of the assembly cylinder 1, the assembly groove 2, and the fixing frame 3, and through the mutual cooperation between the structures, the function of quickly disassembling and assembling the filter membrane 4 is realized. Thus, it is convenient for the staff to easily disassemble and install the membrane module, thereby shortening the time for maintenance and membrane replacement, reducing the system downtime, and improving the operation efficiency. Through the structural design of the threaded rod 7, the lifting block 8, the supporting seat 9, and the extending baffle 11, and through the mutual cooperation between the structures, the function of holding the filter membrane 4 is realized. Thus, the back of the filter membrane 4 can be supported, increasing its stability and impact resistance, thereby balancing the stress difference between the front and back surfaces of the membrane module, avoiding excessive tension or pressure on the filter membrane 4 during operation, and further extending the service life of the filter membrane 4 and improving its filtration efficiency, solving the problem of insufficient impact resistance.

[0025] On the other side of the supporting seat 9, a telescopic rod 12 is fixedly installed. A spring 13 is sleeved on the surface of the telescopic rod 12 and located at the outer end of the supporting seat 9.

[0026] Referring to Figure 4 , through the structural design of the telescopic rod 12 and the spring 13, and through the mutual cooperation between the structures, it is convenient to cooperate with the clamping groove 18 to realize the function of ensuring the working length of the extending baffle 11. Thus, the extending baffle 11 can adapt to different working positions, achieving the purpose of fully holding the back of the filter membrane 4, thereby ensuring that the filter membrane 4 receives a uniform holding force, and further reducing the risk of damage to the filter membrane 4.

[0027] On one side of the extending baffle 11, a limiting block 14 is fixedly installed. A positioning seat 15 is fixedly installed on one side of the limiting block 14. The other side of the limiting block 14 is fixedly connected to the output end of the telescopic rod 12.

[0028] Referring to Figure 5 , the limiting block 14 is convenient for carrying the positioning seat 15, and at the same time, the positioning seat 15 can be connected to the telescopic rod 12, thereby ensuring that the telescopic rod 12 pushes the rotating wheel 17 to abut against the clamping groove 18.

[0029] A limiting shaft 16 is fixedly installed inside the positioning seat 15, and a runner 17 is movably installed on the surface of the limiting shaft 16.

[0030] Refer to Figure 5 , the limiting shaft 16 facilitates the limiting of the runner 17, thereby ensuring the stability of the extension baffle 11 when following the lifting block 8 to move. The runner 17 facilitates the reduction of the resistance when the extension baffle 11 moves, and thus ensures the smoothness of the extension baffle 11 when lifting.

[0031] Slots 18 are respectively formed on both sides of the inner wall of the fixed frame 3, and a driving handle 19 is fixedly installed at the top of the threaded rod 7.

[0032] Refer to Figure 1 and Figure 4 , the slots 18 facilitate the limiting of the runner 17, thereby ensuring that the abutting seat 9 and the extension baffle 11 stably abut against the back surface of the filter membrane 4, and further ensuring that the impact force received by the filter membrane 4 can be evenly dispersed. The driving handle 19 facilitates the staff to quickly adjust the working positions of the abutting seat 9 and the extension baffle 11, and thus ensures that the back surface of the filter membrane 4 is evenly abutted.

[0033] A positioning block 20 is fixedly installed at the middle part of the inner bottom wall of the fixed frame 3. The positioning block 20 is movably connected to the bottom of the threaded rod 7, and a plurality of connecting lugs 21 are fixedly installed on the surface of one end of the assembly cylinder 1.

[0034] Refer to Figure 1 and Figure 4 , the connecting lugs 21 facilitate the quick connection of this component to an external device, and thus ensure the stability of the component operation.

[0035] A sewage outlet 22 is formed at the bottom of the assembly cylinder 1, and a sealing bottom plate 23 is installed at the bottom of the sewage outlet 22 in a threaded connection.

[0036] Refer to Figure 2 and Figure 3 , the arrangement of the sewage outlet 22 facilitates the quick cleaning of the filtered sundries. The sealing bottom plate 23 facilitates the closing of the sewage outlet 22, and at the same time ensures the sealing performance of the sewage outlet 22, and thus avoids water leakage.

[0037] Working principle and usage process of the utility model: When using this device, rotate the threaded rod 7 by driving the handle 19, drive the lifting block 8 to move through the threaded rod 7, limit the lifting block 8 through the card slot 18 in cooperation with the rotating wheel 17. As the lifting block 8 moves, the spring 13 releases tension, push the limiting block 14 through the telescopic rod 12. The extending baffle 11 is limited by the limiting groove 10 and moves along with the limiting block 14 at the same time. The limiting block 14 pushes the rotating wheel 17 through the positioning seat 15, and the rotating wheel 17 abuts against the inner wall of the card slot 18. At this time, the back of the filter membrane 4 receives uniform abutment. Install the fixing frame 3 through the assembly groove 2, and fix the fixing frame 3 and the assembly cylinder 1 by installing positioning bolts through the positioning holes. Fix the device to the working area through the connecting ear 21. Sewage enters the interior of the assembly cylinder 1 through the filter membrane 4 on the side close to the connecting ear 21. During this period, the impact force generated by the sewage on the filter membrane 4 is transferred from the filter membrane 4 to the abutment seat 9 and the extending baffle 11. The impact force received by the filter membrane 4 is evenly absorbed by the abutment seat 9 and the extending baffle 11. The sewage enters the interior of the assembly cylinder 1, and the sewage is secondarily filtered through the filter membrane 4 on the other side. The filtered water is discharged through the end far from the connecting ear 21. The remaining debris after filtration stays in the interior of the assembly cylinder 1. After the sewage treatment, remove the sealing bottom plate 23, and clean the remaining impurities through the sewage discharge port 22 for secondary use.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant sewage treatment membrane module, characterized in that: It includes an assembly cylinder (1); assembly grooves (2) are formed on both sides of the assembly cylinder (1), a fixing frame (3) is movably installed inside the assembly groove (2), a filter membrane (4) is fixedly installed inside the fixing frame (3), a sealing gasket (5) is fixedly installed on the top of the fixing frame (3), a threaded seat (6) is fixedly installed at the middle part of the top of the sealing gasket (5), a threaded rod (7) is movably installed inside the threaded seat (6), a number of lifting blocks (8) are movably installed on the surface of the threaded rod (7), abutting seats (9) are fixedly installed on both sides of the lifting block (8), a limiting groove (10) is formed on one side of the abutting seat (9), and an extending baffle (11) is movably installed inside the limiting groove (10).

2. The anti-impact sewage treatment membrane module according to claim 1, wherein: On the other side of the abutting seat (9), a telescopic rod (12) is fixedly installed, and a spring (13) is sleeved on the surface of the telescopic rod (12) at the outer end of the abutting seat (9).

3. The impact-resistant sewage treatment membrane module according to claim 1, wherein: A limiting block (14) is fixedly installed on one side of the extending baffle (11), a positioning seat (15) is fixedly installed on one side of the limiting block (14), and the other side of the limiting block (14) is fixedly connected to the output end of the telescopic rod (12).

4. The impact-resistant sewage treatment membrane module according to claim 3, wherein: A limiting shaft (16) is fixedly installed inside the positioning seat (15), and a runner (17) is movably installed on the surface of the limiting shaft (16).

5. An impact-resistant sewage treatment membrane module according to claim 1, characterized in that: Card slots (18) are formed on both sides of the inner wall of the fixing frame (3), and a driving handle (19) is fixedly installed on the top of the threaded rod (7).

6. The shock-resistant sewage treatment membrane module according to claim 1, wherein: A positioning block (20) is fixedly installed at the middle part of the inner wall of the bottom of the fixing frame (3), the positioning block (20) is movably connected to the bottom of the threaded rod (7), and a number of connecting ears (21) are fixedly installed on the surface of one end of the assembly cylinder (1).

7. The anti-impact sewage treatment membrane module according to claim 1, wherein: A sewage discharge port (22) is formed at the bottom of the assembly cylinder (1), and a sealed bottom plate (23) is installed by threaded connection at the bottom of the sewage discharge port (22).

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