Membrane type sewage treatment device

Abstract

The utility model discloses a membrane type sewage treater, which relates to the field of sewage treatment and comprises a frame, support beams are symmetrically arranged at the bottom of the frame, grooves are formed in the tops of the support beams at equal intervals, embedded sleeves are fixedly connected in the grooves and are spherical and hollow, openings are formed in the tops of the embedded sleeves, and strip-shaped grooves are symmetrically formed in the outer sides of the embedded sleeves. By means of the selective filtering effect of the membrane filaments, impurities such as suspended solids, colloids and microorganisms in sewage can be efficiently intercepted on the outer sides of the membrane filaments, clear water or filtrate smoothly passes through the membrane filaments to enter the membrane filaments, effective purification of the sewage and recycling of the clear water are achieved, and the sewage treatment efficiency is improved. The connection between the lower blocking end and the supporting beam adopts the matching mode of the embedded part and the embedded sleeve, and the installation process is simple and quick by utilizing the elastic deformation capability provided by the strip-shaped groove of the embedded sleeve.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a membrane type sewage processor. Background Technique

[0002] There are various ways of sewage treatment, such as traditional sewage treatment methods like physical sedimentation, chemical coagulation and biodegradation. Although these methods can treat sewage to a certain extent, they have many deficiencies in terms of treatment efficiency, energy consumption, floor area and secondary pollution. In addition, membrane type sewage treatment technology is the most promising water purification technology at present. Compared with conventional water treatment methods, it has the characteristics of small floor area and high treatment efficiency. At the same time, it also has certain defects. For example, membrane fouling limits the application of membrane products, and the pollution treatment methods for different membrane products are also different.

[0003] During the operation of the existing membrane type sewage treatment method, the membrane filaments are easily attached and blocked by pollutants such as suspended solids, colloids and microorganisms in the sewage, resulting in a decrease in membrane flux and a reduction in treatment efficiency, and regular cleaning and maintenance are required. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a membrane type sewage processor, and solve the following technical problems: how to simplify the cleaning and maintenance process of the membrane filaments and improve the replacement and maintenance efficiency of the membrane filaments.

[0005] In order to solve the problems existing in the prior art, the technical scheme adopted by the utility model is as follows:

[0006] A membrane type sewage processor includes a frame. Symmetrically arranged support beams are provided at the bottom of the frame. Grooves are equidistantly arranged at the top of the support beams. Embedding sleeves are fixedly connected inside the grooves. The embedding sleeves are spherical and hollow, and an opening is provided at the top of the embedding sleeves. Strip-shaped grooves are symmetrically arranged on the outer sides of the embedding sleeves, and the top ends of the strip-shaped grooves extend to the openings.

[0007] Lower blocking ends are provided above the grooves of the support beams. Embedding parts are provided at the bottoms of the lower blocking ends. The bottom ends of the embedding parts are spherical, and the bottom ends of the embedding parts are embedded inside the embedding sleeves.

[0008] A water collecting main pipe is fixedly connected to the top of the frame.

[0009] Water collecting branch pipes are equidistantly arranged on both sides of the water collecting main pipe.

[0010] Upper end heads are installed at the bottom ends of the water collecting branch pipes.

[0011] A plurality of membrane filaments are equidistantly fixedly connected between the upper end heads and the corresponding lower blocking ends.

[0012] Preferably, lifting lugs are provided at the four corners of the top of the frame.

[0013] Preferably, the opening of the embedding sleeve is turned outwards to form an outward-turned edge.

[0014] Preferably, joints are installed at both ends of the water collection main pipe.

[0015] Preferably, the bottom end of the water collection branch pipe is provided with a socket sleeve, and the top of the upper end head is provided with an insertion pipe. The insertion pipe is slidably inserted inside the corresponding socket sleeve. The outer side of the socket sleeve is symmetrically provided with bending grooves, and the outer side of the insertion pipe is symmetrically fixedly connected with positioning blocks. The positioning blocks are slidably connected with the corresponding bending grooves.

[0016] Preferably, a sealing ring is arranged inside the socket sleeve.

[0017] Preferably, the upper end head has a hollow structure, and the top end of the membrane filament is communicated with the inside of the upper end head.

[0018] Compared with the related art, the utility model has the following beneficial effects:

[0019] Through the selective filtration of the membrane filaments, the utility model can efficiently intercept impurities such as solid suspended matters, colloids, and microorganisms in the sewage on the outer side of the membrane filaments, while the clear water or filtrate smoothly passes through the membrane filaments and enters the inside thereof, realizing the effective purification of sewage and the recycling of clear water. The connection between the lower plug end and the support beam adopts the cooperation mode of the embedding part and the embedding sleeve. By utilizing the elastic deformation ability provided by the strip-shaped groove of the embedding sleeve, the installation process is simple and fast. At the same time, this connection method ensures the structural stability and improves the durability and reliability of the equipment.

[0020] The water collection branch pipe and the upper end head of the utility model are detachably connected through the socket sleeve and the insertion pipe. This design makes the replacement and maintenance of the membrane filaments simple and convenient. When the membrane filaments need to be replaced due to blockage or damage, new membrane filaments can be quickly disassembled and installed, reducing the downtime and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of the utility model;

[0022] Figure 2 is the partial structural schematic diagram of the support beam of the utility model;

[0023] Figure 3 is the structural schematic diagram of the water collection branch pipe of the utility model;

[0024] Figure 4 is the structural schematic diagram of the membrane filament of the utility model.

[0025] Reference numerals: 1, frame; 2, support beam; 3, groove; 4, embedding sleeve; 5, opening; 6, strip groove; 7, lower end plug; 8, embedding part; 9, main water collection pipe; 10, water collection branch pipe; 11, upper end head; 12, membrane filament; 13, lifting lug; 14, turned-out edge; 15, joint; 16, plugging sleeve; 17, plugging pipe; 18, bending groove; 19, positioning block; 20, sealing ring. Detailed implementation manners

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] The membrane type sewage processor has a frame 1, a lower end plug 7, a main water collection pipe 9, water collection branch pipes 10, an upper end head 11 and membrane filaments 12;

[0028] As Figures 1 to 4 shown, support beams 2 are symmetrically arranged at the bottom of the frame 1, grooves 3 are equidistantly arranged at the top of the support beams 2, embedding sleeves 4 are fixedly connected in the grooves 3, the embedding sleeves 4 are spherical and hollow, and an opening 5 is arranged at the top of the embedding sleeve 4. Strip grooves 6 are symmetrically arranged on the outer side of the embedding sleeve 4, and the top ends of the strip grooves 6 extend to the opening 5. Lower end plugs 7 are arranged above the grooves 3 of the support beams 2. An embedding part 8 is arranged at the bottom of the lower end plug 7, the bottom end of the embedding part 8 is spherical, and the bottom end of the embedding part 8 is embedded inside the embedding sleeve 4. A main water collection pipe 9 is fixedly connected to the top of the frame 1. Water collection branch pipes 10 are equidistantly arranged on both sides of the main water collection pipe 9. Upper end heads 11 are installed at the bottom ends of the water collection branch pipes 10. A plurality of membrane filaments 12 are equidistantly and fixedly connected between the upper end heads 11 and the corresponding lower end plugs 7;

[0029] Sewage is first introduced into the interior of the frame 1 of the membrane type sewage processor. When the sewage flows through the membrane filaments 12, due to the selectivity of the membrane filaments 12, most of the solid suspended matters, colloids, microorganisms, etc. in the sewage are intercepted outside the membrane filaments 12, while the clear water or filtrate passes through the membrane filaments 12 and enters the interior of the membrane filaments 12. The water collection branch pipes 10 are responsible for collecting the clear water converged from each membrane filament 12, and through their connection with the main water collection pipe 9, the clear water is transported into the main water collection pipe 9 to realize the continuous transportation of the clear water;

[0030] When installing the lower end plug 7, the embedding part 8 can be aligned with the opening 5 of the embedding sleeve 4 and a certain thrust is applied. In this process, due to the existence of the strip groove 6, a partial area of the embedding sleeve 4 can undergo elastic deformation to provide the necessary space for the entry of the embedding part 8. Once the embedding part 8 is completely pushed into the embedding sleeve 4, the deformed part will return to its original shape and firmly clamp the embedding part 8 inside the embedding sleeve 4, thereby realizing the stable connection between the lower end plug 7 and the support beam 2. This design not only simplifies the installation process but also improves the reliability and durability of the structure.

[0031] AsFigures 1 to 4 As shown in the figure, lifting lugs 13 are provided at the four corners of the top of the frame 1, enabling the entire membrane sewage processor to be easily lifted by lifting equipment when it needs to be moved, installed, or repaired, reducing the difficulties and risks of manual handling.

[0032] As Figures 1 to 4 shown in the figure, the opening 5 of the embedding sleeve 4 is turned outwards to form an out-rolled edge 14. The design of the out-rolled edge 14 can increase the contact area when the embedding part 8 is inserted into the embedding sleeve 4, making it more labor-saving to insert the embedding part 8 into the embedding sleeve 4.

[0033] As Figures 1 to 4 shown in the figure, joints 15 are installed at both ends of the water collecting main pipe 9. The design of the joints 15 enables the water collecting main pipe 9 to be conveniently connected to other pipeline systems or equipment, realizing the continuous transportation and subsequent treatment of clear water.

[0034] As Figures 1 to 4 shown in the figure, a plug-in sleeve 16 is provided at the bottom end of the water collecting branch pipe 10, and a plug-in pipe 17 is provided at the top of the upper end head 11. The plug-in pipe 17 is slidably inserted inside the corresponding plug-in sleeve 16. Bent slots 18 are symmetrically opened on the outside of the plug-in sleeve 16, and positioning blocks 19 are symmetrically and fixedly connected to the outside of the plug-in pipe 17. The positioning blocks 19 are slidably connected to the corresponding bent slots 18.

[0035] The water collecting branch pipe 10 and the upper end head 11 are detachably connected through the plug-in sleeve 16 and the plug-in pipe 17. This design facilitates the replacement and maintenance of the membrane filaments 12. The cooperation between the bent slots 18 on the outside of the plug-in sleeve 16 and the positioning blocks 19 on the outside of the plug-in pipe 17 ensures the stability and sealing performance of the connection.

[0036] As Figures 1 to 4 shown in the figure, a sealing ring 20 is arranged inside the plug-in sleeve 16. As an additional sealing measure, the sealing ring 20 can further enhance the sealing effect between the plug-in sleeve 16 and the plug-in pipe 17, ensuring that clear water will not leak during transportation.

[0037] As Figures 1 to 4 shown in the figure, the upper end head 11 has a hollow structure. The top end of the membrane filament 12 is connected to the inside of the upper end head 11. Clear water or filtrate enters the inside of the membrane filament 12 through the membrane filament 12 and then enters the upper end head 11 along the membrane filament 12.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A membrane sewage treatment device, comprising a frame (1), characterized in that: The frame (1) has support beams (2) symmetrically arranged at the bottom, grooves (3) equidistantly arranged at the top of the support beams (2), an embedded sleeve (4) fixedly connected in the grooves (3), the embedded sleeve (4) being spherical and hollow, an opening (5) being arranged at the top of the embedded sleeve (4), and strip grooves (6) symmetrically arranged on the outside of the embedded sleeve (4), the top of the strip grooves (6) extending to the opening (5); A lower blocking end (7) is provided above the groove (3) of the support beam (2), an embedded part (8) is provided at the bottom of the lower blocking end (7), the bottom end of the embedded part (8) is spherical, and the bottom end of the embedded part (8) is embedded in the embedded sleeve (4); A water collecting main pipe (9), the top of the frame (1) is fixedly connected with the water collecting main pipe (9); Water collecting branch pipes (10), water collecting branch pipes (10) are arranged at equal distances on both sides of the water collecting main pipe (9); An upper end cap (11), the bottom end of the water collecting branch pipe (10) is equipped with an upper end cap (11); The membrane threads (12) are fixedly connected at equal intervals between the upper end (11) and the corresponding lower blocking end (7).

2. The membrane sewage treatment device according to claim 1, characterized in that: The four corners of the top of the frame (1) are each provided with lifting ears (13).

3. The membrane sewage treatment device according to claim 1, characterized in that: The opening (5) of the embedded sleeve (4) is rolled outward to form an outer flange (14).

4. The membrane sewage treatment device according to claim 1, characterized in that: Both ends of the water collecting main pipe (9) are provided with joints (15).

5. The membrane sewage treatment device according to claim 1, characterized in that: The bottom end of the water collecting branch pipe (10) is provided with a plug sleeve (16), and the top of the upper end (11) is provided with a plug tube (17). The plug tube (17) is slidably plugged into the corresponding plug sleeve (16). The outer side of the plug sleeve (16) is symmetrically provided with bending grooves (18). The outer side of the plug tube (17) is symmetrically fixedly connected with a positioning block (19), and the positioning block (19) is slidably connected to the corresponding bending groove (18).

6. The membrane sewage treatment device according to claim 5, characterized in that: A sealing ring (20) is arranged inside the plug-in sleeve (16).

7. The membrane sewage treatment device according to claim 1, characterized in that: The upper end head (11) has a hollow structure, and the top end of the membrane filament (12) is connected to the interior of the upper end head (11).

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