CN214115157U

CN214115157U - Multistage ultrafiltration water treatment facilities

Info

Publication number: CN214115157U
Application number: CN202022481433.7U
Authority: CN
Inventors: 郭若愚; 沈汉忠
Original assignee: Jiangsu Shuangjie Environmental Protection Machinery Manufacturing Co ltd
Current assignee: Jiangsu Shuangjie Environmental Protection Machinery Manufacturing Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-03
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a multi-stage ultrafiltration water treatment device, which comprises a first sedimentation tank, a first stirring device is arranged in the first sedimentation tank, a first water inlet pipe is arranged at the upper part of the first sedimentation tank, a first base is arranged at the bottom part of the first sedimentation tank, a first discharge port is arranged at one side of the lower part of the first sedimentation tank, a first water pipe is arranged at the other side of the first sedimentation tank, a first water pump is arranged on the first water pipe, the other end of the first water pipe is connected on a first filtering tank, three layers of first filtering screens are sequentially and uniformly arranged in the first filtering tank from top to bottom, a first filtering block is arranged below the first filtering screen at the lowest part, a second water pipe is arranged below the first filtering tank, a second water pump is arranged on the second water pipe, a first ultrafiltration component is arranged at the other end of the second water pipe, the other end of the first ultrafiltration component is connected with a main water outlet pipe, a concentrated water outlet pipe is arranged at the bottom part of the first ultrafiltration, and a third water pump is arranged on the concentrated water outlet pipe.

Description

Multistage ultrafiltration water treatment facilities

Technical Field

The utility model relates to a filtration field, concretely relates to multistage ultrafiltration water treatment facilities.

Background

Ultrafiltration is one of the membrane separation techniques using pressure as the driving force. The pore diameter of the membrane is between 20 and 1000A DEG for the purpose of separating macromolecules from small molecules. The hollow fiber ultrafilter (membrane) has the advantages of high filling density in a unit container, small occupied area and the like.

The existing ultrafiltration device directly discharges filtered concentrated water as waste water without recycling, thereby causing certain water resource waste.

Disclosure of Invention

For solving the deficiency of the prior art, the utility model aims to provide a multistage filtration, effectual improvement pure water output reduces wasting of resources's multistage ultrafiltration water treatment facilities.

In order to achieve the above object, the utility model adopts the following technical scheme:

a multi-stage ultrafiltration water treatment device comprises a first sedimentation tank, wherein a first stirring device is installed in the first sedimentation tank, a first water inlet pipe is arranged at the upper part of the first sedimentation tank, a first base is arranged at the bottom of the first sedimentation tank, a first discharge hole is formed in one side of the lower part of the first sedimentation tank, a first water pipe is arranged on the other side of the first sedimentation tank, a first water pump is arranged on the first water pipe, the other end of the first water pipe is connected onto a first filtering tank, three layers of first filtering nets are sequentially and uniformly installed in the first filtering tank from top to bottom, a first filtering block is arranged below the first filtering net, a second water pipe is arranged below the first filtering tank, a second water pump is arranged on the second water pipe, a first ultrafiltration component is arranged at the other end of the second water pipe, the other end of the first ultrafiltration component is connected with a main water outlet pipe, the bottom of the first ultrafiltration is provided with a concentrated water outlet pipe, the concentrated water outlet pipe is provided with a third water pump, the other end of the concentrated water outlet pipe is connected to a second sedimentation tank, a second stirring device is installed in the second sedimentation tank, the bottom of the second sedimentation tank is provided with a second base, one side of the lower part of the second sedimentation tank is provided with a second discharge port, the other side of the lower part of the second sedimentation tank is provided with a third water pipe, the third water pipe is provided with a fourth water pump, the other end of the third water pipe is connected to a second filtration tank, three layers of second filtration screens are sequentially and uniformly installed in the second filtration tank from top to bottom, a second filtration block is arranged below the second filtration screen at the lowest part, a fourth water pipe is arranged below the second filtration tank, the fourth water pipe is provided with a fifth water pump, and the other end of the fourth water pipe is provided with a second ultrafiltration component, the other end of the second ultrafiltration component is connected with a total water outlet pipe, and the other end of the total water outlet pipe is connected with a pure water storage tank.

As the utility model discloses a further preferred, first base slope sets up, first discharge gate sets up in first base lower extreme one side, is convenient for take out the deposit after deposiing, improves production efficiency.

As the utility model discloses a further preferred, all be provided with the clearance between first filter block and the first filter chamber bottom and between second filter block and the second filter chamber bottom, have a space of storing the sediment for the water after filtering.

As a further preferred aspect of the present invention, the first filter net and the second filter net are made of bamboo charcoal.

As a further preferred aspect of the present invention, the first filter block and the second filter block are made of graphite.

As the utility model discloses a further preferred, second settling basin one side is provided with charge device, charge device is including mending the medicinal cupping, mend the medicinal cupping and be connected with the second settling basin through mending the pencil, mend and be provided with control valve and flow metering valve on the pencil, through increasing charge device, can be better appear the harmful substance in the dense water, make the dense water obtain recycling.

The utility model discloses an useful part lies in: the utility model has simple structure and convenient operation, can recover and re-filter the concentrated water discharged once, improves the pure water yield, reduces the resource waste, can pre-treat the raw water by arranging the filter chamber, effectively filters large granular substances in the raw water, prolongs the service life of the ultrafiltration component, improves the production efficiency and reduces the production cost; through increasing charge device, can be better with the harmful substance of concentrated water precipitation, make concentrated water obtain secondary filtration, improve the water yield of pure water.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises a first sedimentation tank, 2, a first base, 3, a first stirring device, 4, a first water inlet pipe, 5, a first water pump, 6, a first water pipe, 7, a first filtering tank, 8, a first filtering screen, 9, a first filtering block, 10, a second water pipe, 11, a second water pump, 12, a first ultrafiltration component, 13, a total water outlet pipe, 14, a pure water storage tank, 15, a concentrated water outlet pipe, 16, a third water pump, 17, a second sedimentation tank, 18, a second stirring device, 19, a second base, 20, a third water pipe, 21, a fourth water pump, 22, a second filtering tank, 23, a second filtering screen, 24, a second filtering block, 25, a fourth water pipe, 26, a fifth water pump, 27, a second ultrafiltration component, 28, a medicine supplement tank, 29, a medicine supplement pipe, 30, a control valve, 31, a flowmeter, 32, a first discharge hole, 33 and a second discharge hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

A multi-stage ultrafiltration water treatment device comprises a first sedimentation tank 1, wherein a first stirring device 3 is arranged in the first sedimentation tank 1, a first water inlet pipe 4 is arranged at the upper part of the first sedimentation tank 1, a first base 2 is arranged at the bottom of the first sedimentation tank 1, a first discharge port 32 is arranged at one side of the lower part of the first sedimentation tank 1, a first water pipe 6 is arranged at the other side of the lower part of the first sedimentation tank 1, a first water pump 5 is arranged on the first water pipe 6, the other end of the first water pipe 6 is connected onto a first filtering tank 7, three layers of first filtering nets 8 are sequentially and uniformly arranged in the first filtering tank 7 from top to bottom, a first filtering block 9 is arranged below the first filtering net 8 at the lowest part, a second water pipe 10 is arranged below the first filtering tank 7, a second water pump 11 is arranged on the second water pipe 10, and a first ultrafiltration component 12 is arranged at the other end of the second water pipe 10, the other end of the first ultrafiltration component 12 is connected with a total water outlet pipe 13, the bottom of the first ultrafiltration is provided with a concentrated water outlet pipe 15, the concentrated water outlet pipe 15 is provided with a third water pump 16, the other end of the concentrated water outlet pipe 15 is connected with a second sedimentation tank 17, a second stirring device 18 is installed in the second sedimentation tank 17, the bottom of the second sedimentation tank 17 is provided with a second base 19, one side of the lower part of the second sedimentation tank 17 is provided with a second discharge hole 33, the other side of the lower part of the second sedimentation tank 17 is provided with a third water pipe 20, the third water pipe 20 is provided with a fourth water pump 21, the other end of the third water pipe 20 is connected with a second filtration tank 22, three layers of second filtration screens 23 are sequentially and uniformly installed in the second filtration tank 22 from top to bottom, a second filtration block 24 is arranged below the second filtration screen 23, and a fourth water pipe 25 is arranged below the second filtration tank 22, a fifth water pump 26 is arranged on the fourth water pipe 25, a second ultrafiltration module 27 is arranged at the other end of the fourth water pipe 25, the other end of the second ultrafiltration module 27 is connected with a total water outlet pipe 13, and the other end of the total water outlet pipe 13 is connected with a pure water storage tank 14.

First base 2 slope sets up, first discharge gate 32 sets up in first base 2 least significant end one side, is convenient for take out the deposit after will deposiing, improves production efficiency.

Gaps are arranged between the first filter block 9 and the bottom of the first filter chamber and between the second filter block 24 and the bottom of the second filter chamber, and a space for storing sediment is reserved for filtered water.

The first filter screen 8 and the second filter screen 23 are both made of bamboo charcoal.

The first filter block 9 and the second filter block 24 are made of graphite.

Second sedimentation tank 17 one side is provided with charge device, charge device is including mending medicine jar 028, mend medicine jar 028 and be connected with second sedimentation tank 17 through mending the pencil 29, mend and be provided with control valve 30 and flow metering valve 31 on the pencil 29, through increasing charge device, can be better separate out the harmful substance in the dense water, make the dense water obtain recycling.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A multi-stage ultrafiltration water treatment device comprises a first sedimentation tank (1), and is characterized in that a first stirring device (3) is installed in the first sedimentation tank (1), a first water inlet pipe (4) is arranged on the upper portion of the first sedimentation tank (1), a first base (2) is arranged at the bottom of the first sedimentation tank (1), a first discharge hole (32) is formed in one side of the lower portion of the first sedimentation tank (1), a first water pipe (6) is arranged on the other side of the lower portion of the first sedimentation tank (1), a first water pump (5) is arranged on the first water pipe (6), the other end of the first water pipe (6) is connected to a first filtering tank (7), three layers of first filtering nets (8) are sequentially and uniformly installed in the first filtering tank (7) from top to bottom, a first filtering block (9) is arranged below the first filtering net (8) at the lowest portion, a second water pipe (10) is arranged below the first filtering tank (7), a second water pump (11) is arranged on the second water pipe (10), a first ultrafiltration component (12) is arranged at the other end of the second water pipe (10), a total water outlet pipe (13) is connected with the other end of the first ultrafiltration component (12), a concentrated water outlet pipe (15) is arranged at the bottom of the first ultrafiltration, a third water pump (16) is arranged on the concentrated water outlet pipe (15), the other end of the concentrated water outlet pipe (15) is connected onto a second sedimentation tank (17), a second stirring device (18) is installed in the second sedimentation tank (17), a second base (19) is arranged at the bottom of the second sedimentation tank (17), a second discharge hole (33) is arranged on one side of the lower part of the second sedimentation tank (17), a third water pipe (20) is arranged on the other side of the second sedimentation tank (17), a fourth water pump (21) is arranged on the third water pipe (20), and the other end of the third water pipe (20) is connected onto a second filtration tank (22), evenly install three-layer second filter screen (23) by last under to in proper order in second filtering ponds (22), the below is provided with second filter block (24) in second filter screen (23), second filtering ponds (22) below is provided with fourth water pipe (25), be provided with fifth water pump (26) on fourth water pipe (25), the other end of fourth water pipe (25) is provided with second ultrafiltration module (27), the other end of second ultrafiltration module (27) is connected with total outlet pipe (13), the other end of total outlet pipe (13) is connected with pure water storage tank (14).

2. The multi-stage ultrafiltration water treatment device according to claim 1, wherein the first base (2) is disposed obliquely, and the first discharge port (32) is disposed at the lowest end side of the first base (2).

3. The multi-stage ultrafiltration water treatment apparatus as claimed in claim 1, wherein gaps are provided between the first filter block (9) and the bottom of the first filter chamber and between the second filter block (24) and the bottom of the second filter chamber.

4. The multi-stage ultrafiltration water treatment device according to claim 1, wherein the first filter (8) and the second filter (23) are made of bamboo charcoal.

5. The multi-stage ultrafiltration water treatment apparatus as claimed in claim 1, wherein said first filter block (9) and said second filter block (24) are made of graphite.

6. The multistage ultrafiltration water treatment device as claimed in claim 1, wherein a drug adding device is arranged on one side of the second sedimentation tank (17), the drug adding device comprises a drug supplementing tank (028), the drug supplementing tank (028) is connected with the second sedimentation tank (17) through a drug supplementing pipe (29), and a control valve (30) and a flow metering valve (31) are arranged on the drug supplementing pipe (29).