Membrane tube for sewage treatment

Abstract

The utility model relates to the technical field of sewage filtering treatment, and discloses a membrane tube for sewage treatment, which comprises a filtering membrane layer, a central filtering tube is arranged in the filtering membrane layer, and filtering holes are formed in the inner side wall of the central filtering tube. End assemblies which extend into the filter membrane layer and are attached to the central filter pipe are arranged at the two ends of the filter membrane layer, and sleeve assemblies arranged on the outer sides of the end assemblies in a sleeving mode are arranged on the outer side of the filter membrane layer. According to the membrane tube for sewage treatment, a user can rotate the sleeve tube to detach the sleeve tube from the position between the two connectors during disassembly and assembly, and meanwhile, the user synchronously detach the sleeve tube together with the filtering membrane layer, the central filter tube and the end component in the sleeve tube, so that the user can effectively and conveniently disassemble, clean or replace the membrane tube for sewage treatment; and through cooperative use of the end part assembly, the sleeve assembly and the connecting assembly, the membrane tube is more convenient to mount and dismount, and the operation difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filtration treatment, in particular to a membrane tube for sewage treatment. Background Art

[0002] After searching, the Chinese patent publication number is CN217163886U, which discloses a membrane assembly for sewage treatment, including a central tube and a membrane unit wound on the central tube, wherein the membrane unit is located in the middle of the central tube, so that the two ends of the central tube extend outward from the two end faces of the membrane unit respectively. The central tube in the utility model structure extends to the outside of the two ends of the membrane unit. When the structure is in use, it is not convenient for the user to disassemble, clean and replace it later. The disassembly and assembly is more troublesome, the practicality is poor, and it cannot meet the use requirements. Therefore, a membrane tube for sewage treatment is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a membrane tube for sewage treatment, which has the advantage of being easily disassembled, cleaned or replaced by users, and solves the problems raised in the background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of effectively facilitating users to disassemble, clean or replace, the utility model provides the following technical solutions: a membrane tube for sewage treatment, comprising a filter membrane layer, a central filter tube is arranged inside the filter membrane layer, a filter hole is arranged on the inner wall of the central filter tube, both ends of the filter membrane layer are provided with end components extending into the interior thereof and fitting with the central filter tube, a sleeve component sleeved on the outside of the end component is arranged on the outside of the filter membrane layer, and both ends of the sleeve component are provided with connecting components extending into the interior thereof and fitting with the end component;

[0007] The end assembly includes a connecting ring, both ends of the filter membrane layer are movably connected with connecting rings, an embedded tube extending to the inside of the filter membrane layer and fitting with the central filter tube is fixedly installed on the inner side of the connecting ring, a filter net fixedly connected to the connecting ring is fixedly installed on the outer side of the embedded tube, a reinforcing rib fixedly connected to the connecting ring is fixedly installed on the outer side of the embedded tube, and a sealing belt is fixedly installed on the outer side of the connecting ring.

[0008] Preferably, the sleeve assembly includes a sleeve tube, a sleeve tube is movably installed on the outer side of the filter membrane layer and is sleeved on the outer side of the connecting ring and fits with the outer side of the sealing belt, an anti-slip sleeve is fixedly installed on the outer side of the sleeve tube, both ends of the sleeve tube are fixedly connected with connecting ends, and a sealing gasket is fixedly installed on the outer side of the connecting end.

[0009] Preferably, the connecting assembly includes a connecting head, the outer side of the connecting end is threadedly connected to the connecting head, the top of the left connecting head is fixedly connected to a water inlet pipe connected to the interior thereof, the outer side of the left connecting head is fixedly installed with a water guide pipe that penetrates into the interior thereof and fits with the embedded tube, and the outer side of the right connecting head is fixedly installed with a water outlet pipe that penetrates into the interior thereof and fits with the embedded tube.

[0010] Preferably, the number of the filter holes is several and they are distributed in a circular array with equal distances on the central filter tube, the number of the reinforcing ribs is several and they are distributed in a circular array with equal distances between the connecting ring and the embedded tube, and a groove matching the sealing belt is provided on the outer side of the connecting ring.

[0011] Preferably, a plurality of anti-slip bumps are fixedly connected to the outer side of the anti-slip sleeve, the sealing belt and the sealing pad are both rubber products, the outer side of the connecting end is provided with an external thread, and the inner side wall of the connecting head is provided with an internal thread matched with the connecting end.

[0012] Preferably, the interiors of the embedded tubes on the front and rear sides are provided with slots respectively matched with the water guide pipe and the water outlet pipe.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a membrane tube for sewage treatment, which has the following beneficial effects:

[0015] The membrane tube for sewage treatment is provided with a sleeve tube. The user drives the sleeve tube to rotate through the anti-slip sleeve on the outside of the sleeve tube. After the connectors at both ends are connected to the external pipeline for sewage treatment, the user can rotate the sleeve tube to remove it from between the two connectors during disassembly and assembly. At the same time, the user can simultaneously remove the filter membrane layer, the central filter tube and the end assembly inside it, thereby effectively facilitating the user to disassemble, clean or replace the membrane tube for sewage treatment. The coordinated use of the end assembly, the sleeve assembly and the connecting assembly makes the membrane tube more convenient to install and disassemble, reduces the difficulty of operation, and facilitates the user to carry out later maintenance and care. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the connection between the filter membrane layer and the central filter tube of the utility model structure;

[0017] Figure 2 It is a three-dimensional schematic diagram of the end component of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the connection between the end assembly and the sleeve assembly of the structure of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the structural connection assembly of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the connection between the sleeve assembly and the connecting assembly of the structure of the utility model.

[0021] In the figure: 1. filter membrane layer; 2. central filter tube; 3. filter hole; 4. end assembly; 41. connecting ring; 42. embedded tube; 43. filter screen; 44. reinforcing rib; 45. sealing belt; 5. sleeve assembly; 51. sleeve tube; 52. anti-slip sleeve; 53. connecting end; 54. sealing gasket; 6. connecting assembly; 61. connecting head; 62. water inlet pipe; 63. water guide pipe; 64. water outlet pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-5A membrane tube for sewage treatment comprises a filter membrane layer 1, a central filter tube 2 is fixedly installed inside the filter membrane layer 1, a filter hole 3 is opened on the inner wall of the central filter tube 2, the number of the filter holes 3 is several and they are distributed in a circular array with equal distance on the central filter tube 2, both ends of the filter membrane layer 1 are movably installed with end components 4 extending to the inside and fitting with the central filter tube 2, the end components 4 comprise a connecting ring 41, both ends of the filter membrane layer 1 are movably connected with the connecting ring 41, an embedded tube 42 extending to the inside of the filter membrane layer 1 and fitting with the central filter tube 2 is fixedly installed on the inner side of the connecting ring 41, a filter net 43 fixedly connected to the connecting ring 41 is fixedly installed on the outer side of the embedded tube 42, the filter net 43 is designed to perform preliminary filtration of sewage, and the embedded tube 43 can be used for the initial filtration of sewage. The outer side of the tube 42 is fixedly installed with a reinforcing rib 44 fixedly connected to the connecting ring 41. The number of the reinforcing ribs 44 is several and is annularly equidistantly distributed between the connecting ring 41 and the embedded tube 42. A sealing belt 45 is fixedly installed on the outer side of the connecting ring 41. A card groove adapted to the sealing belt 45 is provided on the outer side of the connecting ring 41. A sleeve assembly 5 sleeved on the outer side of the end assembly 4 is movably installed on the outer side of the filter membrane layer 1. The sleeve assembly 5 includes a sleeve tube 51. The outer side of the filter membrane layer 1 is movably installed with a sleeve tube 51 sleeved on the outer side of the connecting ring 41 and fitted with the outer side of the sealing belt 45. An anti-skid sleeve 52 is fixedly installed on the outer side of the sleeve tube 51. A plurality of anti-skid bumps are fixedly connected to the outer side of the anti-skid sleeve 52. The cooperation between the anti-skid sleeve 52 and the anti-skid bumps is convenient for use. When disassembling or assembling, the sleeve tube 51 is rotated, and both ends of the sleeve tube 51 are fixedly connected with connecting ends 53, and the outer side of the connecting end 53 is fixedly installed with a sealing gasket 54. The sealing belt 45 and the sealing gasket 54 are both rubber products. The design of the sealing belt 45 and the sealing gasket 54 can improve the sealing effect of each connection of the membrane tube. Both ends of the sleeve assembly 5 are movably connected with a connecting assembly 6 extending to the interior thereof and fitting with the end assembly 4. The connecting assembly 6 includes a connecting head 61, and the outer side of the connecting end 53 is threadedly connected to the connecting head 61. The outer side of the connecting end 53 is provided with an external thread, and the inner side wall of the connecting head 61 is provided with an internal thread adapted to the connecting end 53. The top of the left connecting head 61 is fixedly connected with a water inlet pipe 62 communicated with the interior thereof. 1 is fixedly installed with a water guide pipe 63 that penetrates into the interior and fits with the embedded tube 42, and a water outlet pipe 64 that penetrates into the interior and fits with the embedded tube 42 is fixedly installed on the outside of the right connector 61. Slots that are respectively adapted to the water guide pipe 63 and the water outlet pipe 64 are opened in the interiors of the embedded tubes 42 on the front and rear sides. The membrane tube for sewage treatment is provided with a sleeve tube 51. The user drives the sleeve tube 51 to rotate through the anti-slip sleeve 52 on the outside of the sleeve tube 51. After the connectors 61 at both ends are connected to the external pipeline for sewage treatment, the user can rotate the sleeve tube 51 to remove it from between the two connectors 61 during disassembly and assembly, and the user can simultaneously remove it together with the internal filtration membrane layer 1, the central filter tube 2 and the end component 4.This effectively facilitates the user to disassemble, clean or replace the membrane tube for sewage treatment. The coordinated use of the end assembly 4, the sleeve assembly 5 and the connecting assembly 6 makes the membrane tube more convenient to install and disassemble, reducing the difficulty of operation.

[0024] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0025] To sum up, the membrane tube for sewage treatment is provided with a sleeve tube 51. The user drives the sleeve tube 51 to rotate through the anti-slip sleeve 52 on the outside of the sleeve tube 51. After the connectors 61 at both ends are connected to the external pipeline for sewage treatment, the user can rotate the sleeve tube 51 to remove it from between the two connectors 61 during disassembly and assembly. At the same time, the user removes the filter membrane layer 1, the central filter tube 2 and the end component 4 inside it simultaneously, thereby effectively facilitating the user to disassemble, clean or replace the membrane tube for sewage treatment. Through the coordinated use of the end component 4, the sleeve component 5 and the connecting component 6, the membrane tube is more convenient to install and disassemble, reduces the difficulty of operation, is convenient for users to carry out later maintenance and maintenance, and solves the problems raised in the background technology.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A membrane tube for sewage treatment, comprising a filtration membrane layer (1), characterized in that: A central filter tube (2) is arranged inside the filter membrane layer (1), and a filter hole (3) is arranged on the inner wall of the central filter tube (2). End components (4) extending into the interior of the filter membrane layer (1) and fitting with the central filter tube (2) are arranged at both ends of the filter membrane layer (1). A sleeve component (5) sleeved on the outside of the end component (4) is arranged on the outside of the filter membrane layer (1), and connecting components (6) extending into the interior of the filter membrane layer (1) and fitting with the end component (4) are arranged at both ends of the sleeve component (5). The end assembly (4) comprises a connecting ring (41), both ends of the filter membrane layer (1) are movably connected to the connecting ring (41), an embedded tube (42) extending into the interior of the filter membrane layer (1) and fitting with the central filter tube (2) is fixedly installed on the inner side of the connecting ring (41), a filter screen (43) fixedly connected to the connecting ring (41) is fixedly installed on the outer side of the embedded tube (42), a reinforcing rib (44) fixedly connected to the connecting ring (41) is fixedly installed on the outer side of the embedded tube (42), and a sealing belt (45) is fixedly installed on the outer side of the connecting ring (41).

2. A membrane tube for sewage treatment according to claim 1, characterized in that: The sleeve assembly (5) comprises a sleeve tube (51), the outer side of the filter membrane layer (1) is movably mounted with a sleeve tube (51) which is sleeved on the outer side of the connection ring (41) and is in contact with the outer side of the sealing belt (45), the outer side of the sleeve tube (51) is fixedly mounted with an anti-slip sleeve (52), both ends of the sleeve tube (51) are fixedly connected with connection ends (53), and the outer side of the connection end (53) is fixedly mounted with a sealing gasket (54).

3. The membrane tube for sewage treatment according to claim 2, characterized in that: The connection assembly (6) comprises a connection head (61), the outer side of the connection end (53) is threadedly connected to the connection head (61), the top of the left connection head (61) is fixedly connected to a water inlet pipe (62) communicating with the interior thereof, the outer side of the left connection head (61) is fixedly installed with a water guide pipe (63) penetrating into the interior thereof and fitting with the embedded tube (42), and the outer side of the right connection head (61) is fixedly installed with a water outlet pipe (64) penetrating into the interior thereof and fitting with the embedded tube (42).

4. The membrane tube for sewage treatment according to claim 1, characterized in that: The number of the filter holes (3) is several and they are distributed in an annular array with equal distance on the central filter tube (2); the number of the reinforcing ribs (44) is several and they are distributed in an annular array with equal distance between the connecting ring (41) and the embedded tube (42); and a slot matching the sealing belt (45) is provided on the outer side of the connecting ring (41).

5. The membrane tube for sewage treatment according to claim 3, characterized in that: The outer side of the anti-slip sleeve (52) is fixedly connected with a plurality of anti-slip bumps, the sealing belt (45) and the sealing pad (54) are both made of rubber, the outer side of the connecting end (53) is provided with an external thread, and the inner side wall of the connecting head (61) is provided with an internal thread matched with the connecting end (53).

6. The membrane tube for sewage treatment according to claim 3, characterized in that: The interiors of the embedded tubes (42) on the front and rear sides are provided with slots respectively matched with the water guide pipe (63) and the water outlet pipe (64).

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