CN220550024U - Ultrafiltration membrane filtering device for domestic sewage treatment - Google Patents

Abstract

The utility model provides an ultrafiltration membrane filtering device for domestic sewage treatment, which comprises a filtering cylinder for storing an ultrafiltration membrane, wherein two ends of the filtering cylinder are respectively provided with a detachable cylinder cover, one surface of the cylinder cover, which is far away from the filtering cylinder, is provided with a pipe joint for connecting a hose, the outer surface of the filtering cylinder is provided with a support arm plate, the lower surface of the support arm plate is rotationally connected with a first folding arm, one end of the first folding arm, which is far away from the support arm plate, is hinged with a second folding arm, one end of the second folding arm, which is far away from the first folding arm, is rotationally connected with a positioning seat for being arranged on a wall surface, one surface of the positioning seat, which faces the support arm plate, is provided with a slot, and one end of the support arm plate, which is far away from the filtering cylinder, is fixedly connected with a plug-in part matched with the slot, and the ultrafiltration membrane filtering device has the following advantages: the ultrafiltration membrane is replaced in a large space outside the cabinet, and the difficulty in replacing the ultrafiltration membrane is reduced.

Description

Ultrafiltration membrane filtering device for domestic sewage treatment

Technical Field

The utility model relates to an ultrafiltration membrane filtering device for domestic sewage treatment, and belongs to the field of domestic sewage treatment.

Background

The ultrafiltration membrane is a filter membrane with very small gaps, can allow water to pass through, but blocks very small bacterial dust, realizes the filtration of impurities, ensures water quality, is often used on domestic sewage treatment, is installed in a filter cartridge with a cylinder cover, is generally installed in a cabinet for saving space, and when the ultrafiltration membrane needs to be replaced, the pipe joint on the cylinder cover is required to be separated from a water pipeline, and the inner space of the cabinet is smaller, and the filter cartridge has a certain height, so that the pipe joint on the separation cylinder cover and the water pipeline have narrow space, the difficulty of replacing the ultrafiltration membrane is increased, and therefore, the ultrafiltration membrane filtering device for domestic sewage treatment, which is used for reducing the difficulty of replacing the ultrafiltration membrane, needs to be designed.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide an ultrafiltration membrane filtering device for domestic sewage treatment, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: a milipore filter for domestic sewage treatment, including the cartridge filter that is used for depositing the milipore filter, detachable cover is all installed at the both ends of cartridge filter, the coupling that is used for coupling hose is installed to the one side that the cover deviates from the cartridge filter, cartridge filter surface mounting has the support arm board, support arm board lower surface rotates and is connected with first folding arm, the one end that the support arm board was kept away from to first folding arm articulates there is the folding arm of second, the one end that the folding arm was kept away from to the second is rotated and is connected with the positioning seat that is used for installing on the wall, the slot has been seted up towards the one side of support arm board to the positioning seat, the one end connection that the cartridge filter was kept away from to the support arm board is fixed with slot matched with grafting portion, grafting portion is installed in the slot, the one side connection that the positioning seat deviates from the slot is fixed part.

Further, the mounting includes the rectangular pipe, the rectangular pipe that is fixed with vertical arrangement is connected to the one side that the positioning seat deviates from the slot, install the locating plate in the rectangular pipe, a plurality of screw holes have been seted up to the one side upper position that the rectangular pipe faces the cartridge filter, screw female connection has the clamping screw that is used for restricting locating plate and rectangular pipe relative position, a plurality of fixed orificess that are used for alternate the bolt have been seted up to locating plate one side upper position.

Further, one end of the locating plate, which is positioned outside the rectangular pipe, is fixedly connected with a lath, and one surface of the lath, which is away from the locating plate, is flush with one surface of the rectangular pipe, which is away from the locating seat.

Further, one end of the support arm plate, which is far away from the plug-in connection part, is fixedly connected with a ring, and the ring is sleeved on the filter cartridge and fixedly connected with the filter cartridge.

Further, one end of the plug-in part far away from the support arm plate is fixedly connected with a rubber head, and the rubber head is contacted with the inner wall of the slot.

Further, the cross section of the inserting portion is rectangular, the cross section of the inserting groove is rectangular, and the cross section of the rubber head is rectangular.

The utility model has the beneficial effects that:

1. utilize mutually articulated first folding arm and second folding arm to connect positioning seat and support arm board, when the milipore filter in the cartridge filter needs to be changed, expand first folding arm and second folding arm to make the cartridge filter remove to the cupboard outside from the cupboard, realize changing the milipore filter under the large space in the cupboard outside, reduce the degree of difficulty of changing the milipore filter.

2. The first folding arm and the second folding arm are in a folding state, then the inserting part is inserted into the slot, at the moment, the rubber head at the end part of the inserting part is attached to the inner wall of the slot, the friction coefficient between the inserting part and the inner wall of the slot is increased, the support arm plate is inserted into the positioning seat, and the limitation on the position of the filter cartridge is realized.

3. The length of the positioning plate in the rectangular pipe is adjusted, the relative positions of the fixing holes formed in the positioning plate and the wall surface are changed, the relative positions of the positioning plate and the rectangular pipe are limited by using clamping screws, and the adjustment of the relative positions of the fixing holes and the wall surface is completed, so that the fixing holes are staggered from the area on the wall surface, in which holes cannot be formed.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of an ultrafiltration membrane filtration device for domestic sewage treatment according to the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective view of a rectangular tube in an ultrafiltration membrane filtration apparatus for treating domestic sewage in accordance with the present utility model;

in the figure: 1-filter cartridge, 2-ring, 3-cover, 4-coupling, 5-support arm plate, 6-first folding arm, 7-second folding arm, 8-positioning seat, 9-rectangular pipe, 10-positioning plate, 11-grafting portion, 12-slot, 13-clamping screw, 14-fixed orifices, 15-lath, 16-rubber head, 17-screw.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: a milipore filter for domestic sewage treatment, including being used for depositing milipore filter's cartridge filter 1, detachable cover 3 is all installed at cartridge filter 1's both ends, and coupling 4 that is used for coupling hose is installed to the one side that cover 3 deviates from cartridge filter 1, makes support arm board 5 one end connect fixed ring 2 cover establish on cartridge filter 1 and be connected fixedly with cartridge filter 1, accomplishes support arm board 5 and cartridge filter 1's connection fixedly.

Referring to fig. 1 and 2, the lower surface of the support arm plate 5 is rotatably connected with a first folding arm 6, wherein one end of the first folding arm 6 away from the support arm plate 5 is hinged with a second folding arm 7, one end of the second folding arm 7 away from the first folding arm 6 is rotatably connected with a positioning seat 8 used for being installed on a wall surface, the positioning seat 8 and the support arm plate 5 are connected by utilizing the first folding arm 6 and the second folding arm 7 which are mutually hinged, when the ultrafiltration membrane in the filter cartridge 1 needs to be replaced, the first folding arm 6 and the second folding arm 7 are unfolded, so that the filter cartridge 1 moves from the inside of the cabinet to the outside of the cabinet, the ultrafiltration membrane is replaced in a large space outside the cabinet, and the difficulty of replacing the ultrafiltration membrane is reduced.

Referring to fig. 1 and 2, a slot 12 with a rectangular cross section is formed in a surface of the positioning seat 8 facing the support arm plate 5, a plug-in portion 11 with a rectangular cross section matched with the slot 12 is fixedly connected to one end of the support arm plate 5 far away from the filter cartridge 1, a rubber head 16 with a rectangular cross section is fixedly connected to one end of the plug-in portion 11 far away from the support arm plate 5, the first folding arm 6 and the second folding arm 7 are in a folding state, then the plug-in portion 11 is inserted into the slot 12, at the moment, the rubber head 16 at the end of the plug-in portion 11 is attached to the inner wall of the slot 12, and the effect of increasing friction coefficient between the plug-in portion 11 and the inner wall of the slot 12 is achieved, so that the plug-in connection of the support arm plate 5 and the positioning seat 8 is achieved, and the position of the filter cartridge 1 is limited.

Referring to fig. 1, 2 and 3, a rectangular pipe 9 vertically arranged is fixedly connected to one surface of a positioning seat 8, which faces away from a slot 12, a positioning plate 10 is inserted into the rectangular pipe 9, a plurality of screw holes 17 formed in the upper position of one surface of the rectangular pipe 9, which faces the filter cartridge 1, are all internally threaded with clamping screws 13 used for limiting the relative positions of the positioning plate 10 and the rectangular pipe 9, a plurality of fixing holes 14 used for inserting bolts are formed in the upper position of one side surface of the positioning plate 10, one end of the positioning plate 10, which is positioned outside the rectangular pipe 9, is fixedly connected with a batten 15, wherein one surface of the batten 15, which faces away from the positioning plate 10, is flush with one surface of the rectangular pipe 9, which faces away from the positioning seat 8, the batten 15 and the rectangular pipe 9 jointly realize balanced support of the positioning plate 10, the length of the positioning plate 10 in the rectangular pipe 9 is adjusted, and then the relative positions of the fixing holes 14 and the wall surface are changed, the relative positions of the positioning plate 10 and the rectangular pipe 9 are limited by the clamping screws 13, and the adjustment of the relative positions of the fixing holes 14 and the wall surface is completed, and the area incapable of opening holes on the wall surface is staggered by the fixing holes 14.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. An ultrafiltration membrane filter device for domestic sewage treatment, comprises a filter cartridge (1) for storing an ultrafiltration membrane, and is characterized in that: the utility model discloses a filter cartridge, which is characterized in that both ends of the filter cartridge (1) are provided with a detachable cartridge cover (3), one surface of the cartridge cover (3) deviating from the filter cartridge (1) is provided with a pipe joint (4) for connecting a hose, the outer surface of the filter cartridge (1) is provided with a support arm plate (5), the lower surface of the support arm plate (5) is rotationally connected with a first folding arm (6), one end of the first folding arm (6) deviating from the support arm plate (5) is hinged with a second folding arm (7), the one end rotation that first folding arm (6) was kept away from to second folding arm (7) is connected with positioning seat (8) that are used for installing on the wall, slot (12) have been seted up towards the one side of support arm board (5) to positioning seat (8), support arm board (5) keep away from cartridge filter (1) one end connect be fixed with slot (12) matched with grafting portion (11), grafting portion (11) are installed in slot (12), one side that positioning seat (8) deviate from slot (12) is connected and is fixed with the mounting.

2. An ultrafiltration membrane filtration apparatus for the treatment of domestic sewage according to claim 1, wherein: the mounting includes rectangular pipe (9), the one side connection that positioning seat (8) deviate from slot (12) is fixed with rectangular pipe (9) of vertical arrangement, install locating plate (10) in rectangular pipe (9), a plurality of screw holes (17) have been seted up towards the one side upper position of cartridge filter (1) in rectangular pipe (9), screw hole (17) internal thread connection has clamping screw (13) that are used for restricting locating plate (10) and rectangular pipe (9) relative position, a plurality of fixed orifices (14) that are used for the interlude bolt have been seted up to locating plate (10) one side upper position.

3. An ultrafiltration membrane filtration apparatus for the treatment of domestic sewage according to claim 2, wherein: one end of the locating plate (10) positioned outside the rectangular tube (9) is fixedly connected with a lath (15), and one surface of the lath (15) deviating from the locating plate (10) is flush with one surface of the rectangular tube (9) deviating from the locating seat (8).

4. An ultrafiltration membrane filtration apparatus for the treatment of domestic sewage according to claim 1, wherein: one end of the support arm plate (5) far away from the plug-in connection part (11) is fixedly connected with a ring (2), and the ring (2) is sleeved on the filter cartridge (1) and fixedly connected with the filter cartridge (1).

5. An ultrafiltration membrane filtration apparatus for the treatment of domestic sewage according to claim 1, wherein: one end of the plug-in connection part (11) far away from the support arm plate (5) is fixedly connected with a rubber head (16), and the rubber head (16) is contacted with the inner wall of the slot (12).

6. An ultrafiltration membrane filtration apparatus for the treatment of domestic sewage according to claim 5, wherein: the cross section of the inserting part (11) is rectangular, the cross section of the inserting groove (12) is rectangular, and the cross section of the rubber head (16) is rectangular.