CN217377444U

CN217377444U - Medical wastewater treatment MBR membrane device

Info

Publication number: CN217377444U
Application number: CN202220772868.3U
Authority: CN
Inventors: 江铁宁
Original assignee: Henan Geen Sunshine Environment Technology Co ltd
Current assignee: Henan Geen Sunshine Environment Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-09-06
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a medical wastewater treatment MBR membrane device, which relates to the technical field of sewage treatment and comprises a frame, wherein a water collecting pipe is arranged on the upper side of the frame, a bottom connecting pipe is arranged on the lower side of the frame, two mounting pipes are arranged between the water collecting pipe and the bottom connecting pipe, a membrane is arranged between the two mounting pipes, two mounting heads are arranged at the upper end and the lower end of each mounting pipe, a mounting groove matched with the outer surface of the bottom connecting pipe is arranged on the surface of one side of each mounting head facing the bottom connecting pipe, a built-in cavity is arranged in each mounting head, one end of each mounting pipe facing the mounting head slides and penetrates into the built-in cavity, the medical wastewater treatment MBR membrane device can rapidly and conveniently replace the membrane without dismounting the water collecting pipe, thereby further improving the efficiency of workers when replacing the membrane, and simultaneously, the device is simpler to dismount or mount the membrane, the difficulty of staff when changing the diaphragm has been reduced.

Description

Medical wastewater treatment MBR membrane device

Technical Field

The utility model relates to a sewage treatment technical field, in particular to medical wastewater handles MBR membrane device.

Background

MBR, also called membrane bioreactor, is a new high-efficiency water treatment technology combining an activated sludge process and a membrane separation technology.

If when the use membrane module is damaged or reaches the life-span, in order to ensure the wastewater treatment effect of MBR membrane device, consequently, just need change the membrane module, however current MBR membrane device all installs membrane module, collector pipe and aeration pipe on the membrane frame before dispatching from the factory, consequently just need demolish collector pipe and the aeration pipe on the device earlier, just can lift whole MBR membrane device out from the wastewater disposal basin again, cause the degree of difficulty of MBR membrane change to further increase like this, consequently, influenced MBR membrane device to medical wastewater treatment's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves one of the technical problem that exists among the prior art at least, provides a medical wastewater treatment MBR membrane device, can solve the degree of difficulty that the MBR membrane was changed and further strengthen, has consequently influenced the problem of MBR membrane device to medical wastewater treatment's efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a MBR membrane device for medical wastewater treatment comprises a frame, wherein a water collecting pipe is arranged on the upper side of the frame, a bottom connecting pipe is arranged on the lower side of the frame, two mounting pipes are arranged between the water collecting pipe and the bottom connecting pipe, and a membrane is arranged between the two mounting pipes;

the upper and lower both ends of installation pipe are provided with two installation heads, the installation head is seted up on the surface towards one side of bottom connecting pipe with the identical mounting groove in bottom connecting pipe surface, built-in chamber has been seted up in the installation head, the installation pipe slides towards the one end of installation head and runs through into built-in intracavity, the fixed coupling that has connect the limiting plate on the surface of installation pipe one end, the fixed extension spring on the installation pipe is cup jointed to the limiting plate towards one side of installation pipe fixedly connected with activity on the surface, the one end fixed connection that the limiting plate was kept away from to fixed extension spring is on built-in intracavity wall, fixedly connected with runs through the butt joint pipeline in the installation head mounting groove on one side inner wall of installation pipe is kept away from to built-in chamber, fixedly connected with coupling hose between butt joint pipeline and the installation pipe.

Preferably, one end of the butt joint pipeline, which is positioned in the mounting groove, is matched with the pipe wall of the bottom connecting pipe, and a sealing rubber ring is arranged on the outer surface of the butt joint pipeline, which is positioned in the mounting groove.

Preferably, an annular tenon block is fixedly connected to the inner wall of one side, facing the bottom connecting pipe, of the mounting groove in the mounting head, the section of the annular tenon block is n-shaped, and an annular tenon groove matched with the annular tenon block is formed in the surface of one side, facing the annular tenon block, of the bottom connecting pipe.

Preferably, the connecting groove is formed in the outer surface of the bottom connecting pipe, a fixing rod extending out of the outer surface of the bottom connecting pipe is connected in the connecting groove in a sliding mode, a reset spring is fixedly connected between one side surface of the fixing rod facing the butt joint pipeline and the inner wall of the connecting groove, a clamping groove is formed in the mounting groove in the mounting head facing one side surface of the fixing rod, and one end, located outside the bottom connecting pipe, of the fixing rod extends into the clamping groove.

Preferably, the inner wall of the mounting groove in the mounting head is provided with an annular chute extending out of the lower surface of the mounting head.

Preferably, the clamping groove is internally and slidably connected with a movable push block, a push rod which penetrates through the outer surface of the mounting head in a sliding manner is fixedly connected to the surface of one side, back to the fixed rod, of the movable push block, and a limiting block is arranged at one end, located outside the mounting head, of the push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this medical wastewater treatment MBR membrane device can be convenient for change the diaphragm fast, need not demolish the collector pipe simultaneously, has further improved the efficiency when the staff changes the diaphragm like this, and the device is demolishd the diaphragm or the installation all is comparatively simple simultaneously, has reduced the degree of difficulty when the staff changes the diaphragm.

(2) This medical wastewater handles MBR membrane device through being provided with cyclic annular tenon piece and cyclic annular tongue-and-groove, has further increased the leakproofness between installation head and the bottom connecting pipe like this, has avoided the gap infiltration play between installation head and the bottom connecting pipe of outside sewage or the water in the bottom connecting pipe in the use, has further improved the device's result of use.

(3) This medical wastewater handles MBR membrane device extends the internal diameter joint inslot through the dead lever, and the dead lever is fixed to the installation head like this, has avoided appearing not hard up condition between installation head and the bottom connecting pipe like this, has further improved stability and fastness after the diaphragm installation.

Drawings

The invention is further described below with reference to the following figures and examples:

FIG. 1 is a schematic structural view of a MBR membrane device for medical wastewater treatment of the present invention;

FIG. 2 is a schematic view of the installation pipe of the present invention;

FIG. 3 is a side plan view of the mounting head of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals: the device comprises a frame 1, a water collecting pipe 2, a bottom connecting pipe 3, a mounting pipe 4, a diaphragm 5, a mounting head 6, a built-in cavity 7, a limiting plate 8, a fixed tension spring 9, a butt joint pipeline 10, a connecting hose 11, an annular tenon block 12, an annular tenon groove 13, a connecting groove 14, a fixed rod 15, a return spring 16, a clamping groove 17, a push rod 18 and a movable push block 19.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a medical wastewater treatment MBR membrane device, including

frame

1, 1 upside of frame is provided with a plurality of collector pipe 2, the downside of frame 1 is provided with a plurality of bottom connecting pipe 3, the quantity of collector pipe 2 and bottom connecting pipe 3 is not done the injecing in quantity here according to the actual length setting of frame 1, collector pipe 2 and bottom connecting pipe 3 all set up to the U word form and be perpendicular mirror image setting simultaneously, be provided with two installation pipes 4 between two risers of collector pipe 2 and bottom connecting pipe 3, be provided with diaphragm 5 between two installation pipes 4, consequently, absorb and filter the impurity in the medical wastewater through diaphragm 5.

Furthermore, two mounting heads 6 are arranged at the upper end and the lower end of the mounting pipe 4, and the connection mode between the mounting pipe 4 and the water collecting pipe 2 is the same as the connection mode between the mounting pipe 4 and the bottom connecting pipe 3, so the connection mode between the mounting pipe 4 and the bottom connecting pipe 3 is mainly described below, a mounting groove matched with the outer surface of the bottom connecting pipe 3 is arranged on the surface of one side of the mounting head 6 facing the bottom connecting pipe 3, a built-in cavity 7 is arranged in the mounting head 6, one end of the mounting pipe 4 facing the mounting head 6 slides to penetrate into the built-in cavity 7, a limiting plate 8 is fixedly sleeved on the outer surface of one end of the mounting pipe 4 positioned in the built-in cavity 7, a fixed tension spring 9 movably sleeved on the mounting pipe 4 is fixedly connected on the surface of one side of the limiting plate 8 facing the mounting pipe 4, and one end of the fixed tension spring 9 far away from the limiting plate 8 is fixedly connected on the inner wall of the built-in cavity 7, the inner wall of one side of the built-in cavity 7 far away from the installation pipe 4 is fixedly connected with a butt joint pipe 10 penetrating into the installation groove of the installation head 6, meanwhile, one end of the butt joint pipe 10 positioned in the installation groove is matched with the pipe wall of the bottom connecting pipe 3, and a connecting hose 11 is fixedly connected between the butt joint pipe 10 and the installation pipe 4, therefore, when the installation pipe 4 needs to be installed on the bottom connecting pipe 3, the installation head 6 is enabled to move towards one side of the installation pipe 4 by pushing the installation head 6, meanwhile, the fixed tension spring 9 is stressed to stretch, thus, the installation groove on the installation head 6 is flush with the upper surface of the bottom connecting pipe 3, the installation head 6 is loosened, thus, the installation head 6 enables the bottom connecting pipe 3 to be in butt joint with the installation groove on the installation head 6 under the pulling of the fixed tension spring 9, meanwhile, the butt joint pipe 10 enters the bottom connecting pipe 3 and is matched with the pipe wall of the bottom connecting pipe 3, this completes the installation of the installation pipe 4 on the bottom connection pipe 3, and the water collection pipe 2 and the installation pipe 4 can be installed together similarly.

Referring to fig. 4, an annular tenon 12 is fixedly connected to an inner wall of a side of the mounting groove in the mounting head 6 facing the bottom connecting pipe 3, a cross section of the annular tenon 12 is n-shaped, and an annular tenon 13 matched with the annular tenon 12 is formed in a surface of a side of the bottom connecting pipe 3 facing the annular tenon 12, so that the sealing property between the mounting head 6 and the bottom connecting pipe 3 is further improved, external sewage or water in the bottom connecting pipe 3 is prevented from permeating through a gap between the mounting head 6 and the bottom connecting pipe 3 in the using process, and the using effect of the device is further improved.

Furthermore, the outer surface of the bottom connection pipe 3 is provided with a plurality of connection slots 14, the number of the connection slots 14 is not limited in number according to the actual diameter of the bottom connection pipe 3, the connection slots 14 are slidably connected with fixing rods 15 extending out of the outer surface of the bottom connection pipe 3, a return spring 16 is fixedly connected between one side surface of the fixing rods 15 facing the butt joint pipeline 10 and the inner wall of the connection slots 14, a clamping slot 17 is formed in one side surface of the mounting slot in the mounting head 6 facing the fixing rods 15, one end of the fixing rods 15 located outside the bottom connection pipe 3 extends into the clamping slot 17, and an annular chute extending out of the lower surface of the mounting head 6 is formed in the inner wall of the mounting slot in the mounting head 6, so that when the mounting head 6 is sleeved on the bottom connection pipe 3, the annular chute on the mounting head 6 is contacted with the fixing rods 15, and the mounting head 6 extrudes the fixing rods 15, make dead lever 15 slide in the spread groove 14, reset spring 16 atress contracts simultaneously, after installing mounting groove on the head 6 and bottom connecting pipe 3 surface coincide completely, dead lever 15 and joint groove 17 are in same horizontal position, dead lever 15 slides under reset spring 16's promotion and advances in the joint groove 17 like this, it is fixed to installing head 6 through dead lever 15 like this, the not hard up condition of appearance between having avoided installing head 6 and the bottom connecting pipe 3 like this, stability and the fastness after the installation of diaphragm 5 have further been improved.

Furthermore, a movable pushing block 19 is slidably connected in the clamping groove 17, a pushing rod 18 which penetrates through the outer surface of the mounting head 6 in a sliding manner is fixedly connected to the surface of one side, opposite to the fixing rod 15, of the movable pushing block 19, and a limiting block is arranged at one end, located outside the mounting head 6, of the pushing rod 18, so that when the fixing rod 15 extends into the clamping groove 17, the movable pushing block 19 is pushed by the pushing rod 18 to extrude the fixing rod 15, and thus the fixing rod 15 is pushed out of the clamping groove 17, and the mounting head 6 can be detached from the bottom connecting pipe 3.

The working principle is as follows: when the MBR membrane device for treating medical wastewater is used, when the installation pipe 4 needs to be installed on the bottom connecting pipe 3, the installation head 6 is pushed, so that the installation head 6 moves towards one side of the installation pipe 4, meanwhile, the fixed tension spring 9 is stressed to stretch, so that the installation groove on the installation head 6 is flush with the upper surface of the bottom connecting pipe 3, the installation head 6 is loosened, so that the installation head 6 enables the bottom connecting pipe 3 to be butted with the installation groove on the installation head 6 under the pulling of the fixed tension spring 9, meanwhile, the butt-joint pipeline 10 enters the bottom connecting pipe 3 and is matched with the pipe wall of the bottom connecting pipe 3, so that the installation pipe 4 is installed on the bottom connecting pipe 3, and the water collecting pipe 2 and the installation pipe 4 can also be installed together in the same way;

meanwhile, when the mounting head 6 is sleeved on the bottom connecting pipe 3, the annular chute on the mounting head 6 is in contact with the fixing rod 15, so that the mounting head 6 extrudes the fixing rod 15, the fixing rod 15 slides into the connecting groove 14, meanwhile, the return spring 16 is stressed to contract, after the mounting groove on the mounting head 6 is completely matched with the outer surface of the bottom connecting pipe 3, the fixing rod 15 and the clamping groove 17 are positioned at the same horizontal position, and thus, the fixing rod 15 slides into the clamping groove 17 under the pushing of the return spring 16.

Claims

1. The utility model provides a medical wastewater treatment MBR membrane device which characterized in that: the water collection and drainage device comprises a frame (1), wherein a water collection pipe (2) is arranged on the upper side of the frame (1), a bottom connecting pipe (3) is arranged on the lower side of the frame (1), two mounting pipes (4) are arranged between the water collection pipe (2) and the bottom connecting pipe (3), and a diaphragm (5) is arranged between the two mounting pipes (4);

two mounting heads (6) are arranged at the upper end and the lower end of the mounting pipe (4), a mounting groove matched with the outer surface of the bottom connecting pipe (3) is formed in the surface of one side, facing the bottom connecting pipe (3), of each mounting head (6), a built-in cavity (7) is formed in each mounting head (6), one end, facing the mounting heads (6), of each mounting pipe (4) penetrates into the corresponding built-in cavity (7) in a sliding mode, a limiting plate (8) is fixedly sleeved on the outer surface of one end, located in the corresponding built-in cavity (7), of each mounting pipe (4), a fixed tension spring (9) movably sleeved on each mounting pipe (4) is fixedly connected to the surface of one side, facing the corresponding mounting pipe (4), of each fixed tension spring (9), one end, far away from the corresponding limiting plate (8), of each fixed tension spring is fixedly connected to the inner wall of the corresponding built-in cavity (7), and a butt joint pipeline (10) penetrating into the mounting grooves of the corresponding mounting heads (6) is fixedly connected to the inner wall of one side, far away from the corresponding mounting pipes (4), a connecting hose (11) is fixedly connected between the butt joint pipeline (10) and the installation pipe (4).

2. The MBR membrane device for medical wastewater treatment according to claim 1, wherein: one end of the butt joint pipeline (10) located in the installation groove is matched with the pipe wall of the bottom connecting pipe (3), and a sealing rubber ring is arranged on the outer surface of the butt joint pipeline (10) located in the installation groove.

3. The MBR membrane device for medical wastewater treatment according to claim 1, wherein: the installation groove in the installation head (6) is fixedly connected with an annular tenon block (12) on the inner wall of one side of the installation groove facing the bottom connecting pipe (3), the section of the annular tenon block (12) is arranged to be n-shaped, and an annular tenon groove (13) matched with the annular tenon block (12) is formed in the surface of one side of the bottom connecting pipe (3) facing the annular tenon block (12).

4. The MBR membrane device for medical wastewater treatment according to claim 1, wherein: connecting groove (14) have been seted up to the surface of bottom connecting pipe (3), sliding connection has dead lever (15) that extend bottom connecting pipe (3) surface in connecting groove (14), fixedly connected with reset spring (16) between dead lever (15) the side surface of butt joint pipeline (10) and connecting groove (14) inner wall, joint groove (17) have been seted up towards one side surface of dead lever (15) to the mounting groove in installation head (6), one end that dead lever (15) are located outside bottom connecting pipe (3) extends into joint groove (17).

5. The MBR membrane device for medical wastewater treatment according to claim 4, wherein: and an annular chute extending out of the lower surface of the mounting head (6) is formed in the inner wall of the mounting groove in the mounting head (6).

6. The MBR membrane device for medical wastewater treatment according to claim 4, wherein: the clamping groove (17) is internally and slidably connected with a movable push block (19), a push rod (18) which penetrates through the outer surface of the mounting head (6) in a sliding mode is fixedly connected to the surface of one side, back to the fixing rod (15), of the movable push block (19), and a limiting block is arranged at one end, located outside the mounting head (6), of the push rod (18).