CN212403572U

CN212403572U - Immersed ultrafiltration device

Info

Publication number: CN212403572U
Application number: CN202021053006.2U
Authority: CN
Inventors: 陈思涵; 陈虎; 邓小彪; 宋焕明; 周康群
Original assignee: Hainan Yiran Environmental Protection Technology Co ltd
Current assignee: Hainan Yiran Environmental Protection Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-01-26
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an submergence formula ultrafiltration device, including the hyperfiltration pond, the fixed supporting component that is equipped with in inside in hyperfiltration pond, the fixed interlude is equipped with a plurality of hyperfiltration membrane element on the supporting component, the top and the equal fixedly connected with feed liquor pipe in bottom and drain pipe of every hyperfiltration membrane element, the equal fixedly connected with outlet pipe in top of every hyperfiltration membrane element one side, the top of a plurality of outlet pipe all communicates with the bottom of collector pipe, the fixed roof that is equipped with in top of hyperfiltration pond inner wall, the top of roof is fixed mounting medicine chest and water pump respectively, the beneficial effects of the utility model are that: the passage directions of the first three-way pipe and the second three-way pipe can be respectively controlled by controlling the two electric three-way valves, the back flushing water can be prestored through the medicine box, the purpose of back flushing can be realized under the action of the water pump by controlling the two electric three-way valves in the back flushing process, the back flushing pump is not needed, the manufacturing cost is reduced, and the occupied space is reduced.

Description

Immersed ultrafiltration device

Technical Field

The utility model relates to an ultrafiltration device, in particular to submergence formula ultrafiltration device belongs to sewage treatment technical field.

Background

The prior ultrafiltration technology is widely applied to the aspect of purifying water quality. The ultrafiltration device is equipment for removing magazine particles with certain sizes in water in a physical interception mode by utilizing the interception capability of a porous material, and filters water by taking an ultrafiltration membrane as a core. The filtration capacity and lifetime of ultrafiltration membranes are important considerations for the operational capacity and cost of ultrafiltration devices.

Present submergence formula ultrafiltration device need set up two water pumps and produce water respectively and collect and back flush operation, the cost is high and occupation space is big, be not convenient for add medicine simultaneously and carry out the chemistry and wash, it is inconvenient to use, current submergence formula ultrafiltration device flows once more to the inside of ultrafiltration membrane element along with the stoste easily after the concentrate is discharged in the normal use process and carries out ultrafiltration once more, the load of ultrafiltration membrane element is increased easily to impurity in the concentrate, life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an submergence formula ultrafiltration device to solve the problem of the load of the current submergence formula ultrafiltration device cost that proposes among the above-mentioned background art high and occupation space and impurity in the concentrate increase ultrafiltration membrane element easily.

In order to achieve the above object, the utility model provides a following technical scheme: an immersed ultrafiltration device comprises an ultrafiltration chamber, wherein a supporting assembly is fixedly arranged inside the ultrafiltration chamber, a plurality of ultrafiltration membrane elements are fixedly and alternately arranged on the supporting assembly, a liquid inlet pipe and a liquid outlet pipe are fixedly connected to the top end and the bottom end of each ultrafiltration membrane element, a water outlet pipe is fixedly connected to the top of one side of each ultrafiltration membrane element, the top ends of the water outlet pipes are communicated with the bottom of a water collecting pipe, a top plate is fixedly arranged at the top end of the inner wall of the ultrafiltration chamber, a medicine box and a water pump are respectively and fixedly arranged at the top end of the top plate, a medicine conveying pipe and a water conveying pipe are respectively and fixedly connected to the bottom of the other side of the medicine box and the top of the water collecting pipe, one end of the medicine conveying pipe and one end of the water conveying pipe are fixedly communicated with the inlet end of the water pump through a first three-way pipe, and, one end of the medicine discharge pipe is communicated with the bottom of the water conveying pipe, one end of the water discharge pipe is communicated with the top of the other side of the medicine box, and two electric three-way valves are fixedly mounted on the first three-way pipe and the second three-way pipe respectively.

As a preferred technical scheme of the utility model, the supporting component includes support frame, a plurality of the equidistant fixed interlude of ultrafiltration membrane element sets up on the support frame, the bottom mounting of support frame is equipped with the filter plate board, filter plate board all around with contact all around of super filter inner wall, the bottom mounting of support frame inner wall is equipped with the seal box, the inside fixed mounting of seal box has the motor, the output shaft fixed mounting of motor has first sprocket, the cover is equipped with the chain on the first sprocket, drives first sprocket through the motor and rotates.

As a preferred technical scheme of the utility model, a plurality of the cover is rotated respectively to the bottom of drain pipe is equipped with a plurality of stirring subassembly, every the stirring subassembly all includes the sleeve, every telescopic both sides are all fixed and are equipped with a plurality of (mixing) shaft every the equal fixed cover in telescopic middle part is equipped with the second sprocket, the outside at a plurality of second sprocket is established to the chain cover.

As a preferred technical scheme of the utility model, the middle part fixed interlude of super filter avris is connected with the stoste pipe that communicates with the stoste, fixed mounting has the solenoid valve on the stoste pipe, liquid level switch is installed to the top fixed interlude of super filter avris, the solenoid valve passes through liquid level switch and external power supply electric connection.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of super filtering pond, water pump control switch, two electric three-way valve control switches and motor control switch are installed respectively to flush mounting plate's surface, water pump, two electric three-way valves and motor are respectively through water pump control switch, two electric three-way valve control switches and motor control switch and external power supply electric connection.

As an optimal technical scheme of the utility model, the water pipe is produced to the top fixedly connected with of medical kit opposite side, produce the water pipe and produce the water collecting box intercommunication.

As an optimal technical scheme of the utility model, every equal fixed mounting has the check valve on the feed liquor pipe, on every drain pipe and on producing the water pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an immersed ultrafiltration device, which can respectively control the passage directions of a first three-way pipe and a second three-way pipe by controlling two electric three-way valves, and can prestore backwash water by a medicine box, and the purpose of backwash can be realized under the action of a water pump by controlling only two electric three-way valves in the backwash process, without using a backwash pump, thereby reducing the manufacturing cost, reducing the occupied space, and simultaneously adding chemical agents for chemical flushing by the medicine box, avoiding polluting the produced water and being more convenient; drive first sprocket through the motor and rotate, can drive a plurality of second sprocket simultaneously through the chain when first sprocket rotates and rotate, can drive the (mixing) shaft rotation on a plurality of sleeve simultaneously then, avoid impurity to pile up and influence around the drain pipe and go out liquid, and can filter the concentrate under the effect of filtering the otter board, avoid impurity come-up to get into the inside of milipore filter element once more, greatly reduced the load of milipore filter element, increase of service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic structural view of the stirring assembly of the present invention.

In the figure: 1. a super filter; 2. a support assembly; 201. a support frame; 202. a filter screen plate; 203. a sealing box; 204. a motor; 205. a first sprocket; 206. a chain; 3. an ultrafiltration membrane element; 4. a liquid inlet pipe; 5. a liquid outlet pipe; 6. a water outlet pipe; 7. a water collection pipe; 8. a top plate; 9. a medicine chest; 901. a water production pipe; 10. a water pump; 11. a drug delivery tube; 12. a water delivery pipe; 13. a first three-way pipe; 14. a second three-way pipe; 15. a drain pipe; 16. a medicine discharge pipe; 17. an electric three-way valve; 18. a stirring assembly; 1801. a sleeve; 1802. a stirring shaft; 1803. a second sprocket; 19. a stock solution pipe; 20. an electromagnetic valve; 21. a liquid level switch; 22. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides an immersion type ultrafiltration device, which comprises an ultrafiltration tank 1, a support component 2 is fixedly arranged inside the ultrafiltration tank 1, a plurality of ultrafiltration membrane elements 3 are fixedly inserted on the support component 2, a liquid inlet pipe 4 and a liquid outlet pipe 5 are fixedly connected with the top end and the bottom end of each ultrafiltration membrane element 3, a water outlet pipe 6 is fixedly connected with the top end of one side of each ultrafiltration membrane element 3, the top ends of the water outlet pipes 6 are respectively communicated with the bottom of a water collecting pipe 7, a top plate 8 is fixedly arranged at the top end of the inner wall of the ultrafiltration tank 1, a medicine box 9 and a water pump 10 are respectively and fixedly arranged at the top end of the top plate 8, a medicine conveying pipe 11 and a water conveying pipe 12 are respectively and fixedly connected with the bottom of the other side of the medicine box 9 and the top of the water collecting pipe 7, one end of the medicine conveying pipe 11 and one, the outlet end of the water pump 10 is respectively and fixedly connected with a drain pipe 15 and a medicine discharge pipe 16 through a second three-way pipe 14, one end of the medicine discharge pipe 16 is communicated with the bottom of the water conveying pipe 12, one end of the drain pipe 15 is communicated with the top of the other side of the medicine box 9, two electric three-way valves 17 are respectively and fixedly installed on the first three-way pipe 13 and the second three-way pipe 14, the passage directions of the first three-way pipe 13 and the second three-way pipe 14 can be respectively controlled by controlling the two electric three-way valves 17, back flushing water can be prestored through the medicine box 9, the purpose of back flushing can be realized under the action of the water pump 10 by controlling the two electric three-way valves 17 in the back flushing process, a back flushing pump is not needed.

Preferably, the support assembly 2 comprises a support frame 201, a plurality of ultrafiltration membrane elements 3 are fixedly inserted and arranged on the support frame 201 at equal intervals, a filter screen plate 202 is fixedly arranged at the bottom end of the support frame 201, the periphery of the filter screen plate 202 is in contact with the periphery of the inner wall of the ultrafiltration pool 1, a seal box 203 is fixedly arranged at the bottom end of the inner wall of the support frame 201, a motor 204 is fixedly arranged inside the seal box 203, a first chain wheel 205 is fixedly arranged on an output shaft of the motor 204, a chain 206 is sleeved on the first chain wheel 205, the motor 204 drives the first chain wheel 205 to rotate, power can be provided for the stirring assembly 18 through the transmission of the chain 206, a plurality of stirring assemblies 18 are respectively rotatably sleeved at the bottoms of the liquid outlet pipes 5, each stirring assembly 18 comprises a sleeve 1801, a plurality of stirring shafts 1802 are fixedly arranged at both sides of each sleeve 1801, a second chain wheel, the chain 206 is sleeved outside the second chain wheels 1803, the first chain wheel 205 can simultaneously drive the second chain wheels 1803 to rotate through the chain 206 when rotating, and then can simultaneously drive the stirring shafts 1802 on the sleeves 1801 to rotate, so as to prevent impurities from accumulating around the liquid outlet pipe 5 to affect liquid outlet, the middle part of the side of the ultrafiltration pool 1 is fixedly and alternately connected with a stock solution pipe 19 communicated with stock solution, an electromagnetic valve 20 is fixedly installed on the stock solution pipe 19, a liquid level switch 21 is fixedly and alternately installed at the top of the side of the ultrafiltration pool 1, the electromagnetic valve 20 is electrically connected with an external power supply through the liquid level switch 21, the electromagnetic valve 20 can be automatically controlled to be opened and closed through the liquid level switch 21, the water level inside the ultrafiltration pool 1 is ensured, a switch panel 22 is fixedly arranged on one side of the ultrafiltration pool 1, a water pump control switch, two electric three-way valve control switches and a motor control switch, water pump 10, two electronic three-way valves 17 and motor 204 are respectively through water pump control switch, two electronic three-way valve control switch and motor control switch and external power supply electric connection, be convenient for control whole device through flush mounting plate 22, and is easy and simple to handle, the top fixedly connected with of medical kit 9 opposite side produces water pipe 901, produce water pipe 901 and produce water collecting box intercommunication, can prestore the backwash water through medical kit 9, on every feed liquor pipe 4, on every drain pipe 5 and produce the equal fixed mounting on the water pipe 901 have the check valve, can prevent the backward flow through the check valve.

When the immersed ultrafiltration device is used, firstly, the electromagnetic valve 20 is automatically controlled to be opened through the liquid level switch 21, the stock solution enters the inside of the ultrafiltration chamber 1 through the stock solution pipe 19, when the stock solution overflows the liquid level switch 21, the ultrafiltration membrane element 3 is overflowed at the same time, the water pump 10 is opened through the switch panel 22 at the moment, meanwhile, the two electric three-way valves 17 are adjusted through the switch panel 22, the water delivery pipe 12 is adjusted to be communicated with the drain pipe 15 through the water pump 10, namely, the produced water after the ultrafiltration membrane element 3 is treated under the action of the water pump 10 is conveyed to the inside of the medicine box 9 through the water outlet pipe 6, the water collection pipe 7, the water delivery pipe 12 and the drain pipe 15, at the moment, the back flushing water can be prestored through the medicine box 9, the produced water after the prestoring flows to the produced water collection box through the produced water pipe 901 and is stored, the motor 204, when the first chain wheel 205 rotates, the plurality of second chain wheels 1803 can be driven to rotate simultaneously through the chain 206, then the stirring shafts 1802 on the plurality of sleeves 1801 can be driven to rotate simultaneously, so that impurities are prevented from being accumulated around the liquid outlet pipe 5 to affect liquid outlet, concentrated liquid can be filtered under the action of the filter screen plate 202, the impurities are prevented from floating up and entering the interior of the ultrafiltration membrane element 3 again, the load of the ultrafiltration membrane element 3 is greatly reduced, the service life is prolonged, when back flushing is needed, the two electric three-way valves 17 are adjusted through the switch panel 22 firstly, the medicine conveying pipe 11 is adjusted to be communicated with the medicine discharging pipe 16, at the moment, liquid medicine in the medicine box 9 can be conveyed to the water collecting pipe 7 through the water pump 10 and then enters the interior of the ultrafiltration membrane element 3 through the plurality of water outlet pipes 6 for back flushing, then a back flushing pump is not needed, the manufacturing cost is reduced, the occupied space is reduced, avoid polluting and produce water, and is more convenient.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An immersed ultrafiltration device comprises a ultrafiltration tank (1) and is characterized in that a support component (2) is fixedly arranged inside the ultrafiltration tank (1), a plurality of ultrafiltration membrane elements (3) are fixedly inserted on the support component (2), the top end and the bottom end of each ultrafiltration membrane element (3) are fixedly connected with a liquid inlet pipe (4) and a liquid outlet pipe (5), the top end of one side of each ultrafiltration membrane element (3) is fixedly connected with a water outlet pipe (6), the top ends of the water outlet pipes (6) are communicated with the bottom of a water collecting pipe (7), a top plate (8) is fixedly arranged at the top end of the inner wall of the ultrafiltration tank (1), a medicine box (9) and a water pump (10) are fixedly arranged at the top end of the top plate (8) respectively, a medicine conveying pipe (11) and a water conveying pipe (12) are fixedly connected at the bottom of the other side of the medicine box (9) and the top of the water collecting pipe, one end of the medicine conveying pipe (11) and one end of the water conveying pipe (12) are fixedly communicated with an inlet end of the water pump (10) through a first three-way pipe (13), an outlet end of the water pump (10) is fixedly connected with a water discharging pipe (15) and a medicine discharging pipe (16) through a second three-way pipe (14), one end of the medicine discharging pipe (16) is communicated with the bottom of the water conveying pipe (12), one end of the water discharging pipe (15) is communicated with the top of the other side of the medicine chest (9), and two electric three-way valves (17) are fixedly installed on the first three-way pipe (13) and the second three-way pipe (14) respectively.

2. An immersion ultrafiltration device as claimed in claim 1, wherein: support assembly (2) include support frame (201), a plurality of ultrafiltration membrane element (3) equidistant fixed interlude sets up on support frame (201), the bottom mounting of support frame (201) is equipped with filter plate (202), filter plate (202) all around with contact all around of super filter (1) inner wall, the bottom mounting of support frame (201) inner wall is equipped with seal box (203), the inside fixed mounting of seal box (203) has motor (204), the output shaft fixed mounting of motor (204) has first sprocket (205), the cover is equipped with chain (206) on first sprocket (205), drives first sprocket 205 through motor 204 and rotates.

3. An immersion ultrafiltration device as claimed in claim 2, wherein: a plurality of the bottom of drain pipe (5) is rotated the cover respectively and is equipped with a plurality of stirring subassembly (18), every stirring subassembly (18) all include sleeve (1801), every the both sides of sleeve (1801) are all fixed be equipped with a plurality of (mixing) shaft (1802) every the middle part of sleeve (1801) is all fixed the cover and is equipped with second sprocket (1803), the outside at a plurality of second sprocket (1803) is established to chain (206) cover.

4. An immersion ultrafiltration device as claimed in claim 1, wherein: the middle part fixed interlude of super filter (1) avris is connected with stoste pipe (19) with the stoste intercommunication, fixed mounting has solenoid valve (20) on stoste pipe (19), liquid level switch (21) are installed to the top fixed interlude of super filter (1) avris, solenoid valve (20) are through liquid level switch (21) and external power supply electric connection.

5. An immersion ultrafiltration device as claimed in claim 3, wherein: the super filter (1) one side is fixed and is equipped with flush mounting plate of switch (22), water pump control switch, two electric three-way valve control switch and motor control switch are installed respectively to the surface of flush mounting plate of switch (22), water pump (10), two electric three-way valve (17) and motor (204) are respectively through water pump control switch, two electric three-way valve control switch and motor control switch and external power supply electric connection.

6. An immersion ultrafiltration device as claimed in claim 1, wherein: the top of the other side of the medicine box (9) is fixedly connected with a water production pipe (901), and the water production pipe (901) is communicated with a water production collecting box.

7. An immersion ultrafiltration device as claimed in claim 6, wherein: check valves are fixedly mounted on each liquid inlet pipe (4), each liquid outlet pipe (5) and the water production pipe (901).