CN212712900U

CN212712900U - Lake and reservoir water quality purifying device with external circulation biomembrane zone

Info

Publication number: CN212712900U
Application number: CN202020975237.2U
Authority: CN
Inventors: 张帆; 任甜; 孙莹; 陈小毛
Original assignee: Shenyang Academy Environmental Sciences
Current assignee: Shenyang Academy Environmental Sciences
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-16
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an external circulation biomembrane band purifying lake reservoir water quality device, which comprises a box body, wherein a water inlet pipe is arranged at the lower side of one end of the box body, a water outlet pipe is arranged at the lower side of the other end of the box body, the ends of the water inlet pipe and the water outlet pipe, which are far away from the box body, are all connected with a lake, a plurality of support columns are arranged at the bottom of the box body, a first chain wheel and a second chain wheel are arranged inside the box body, the first chain wheel and the second chain wheel are connected through a chain, a plurality of fixing frames are evenly arranged at the upper side and the lower side of the chain, a cleaning device is arranged at the upper end inside the box body and at one side of the fixing frames, a drain outlet is arranged at the lower end of the box body and at one side of the support columns, electromagnetic valves are respectively arranged on the water inlet, and the fixing frame is connected with the two sides of the biological membrane belt through a plurality of fixing columns.

Description

Lake and reservoir water quality purifying device with external circulation biomembrane zone

Technical Field

The utility model relates to a river purifies the field, particularly, relates to a lake reservoir quality of water device is purified in extrinsic cycle biomembrane area.

Background

At present, lakes and reservoirs are important drinking water sources in China, with the development of industrialization and urbanization in China, industrial pollution and living pollution become serious day by day, the water quality of most lakes and reservoirs in China faces serious challenges, the water quality of some lakes and reservoirs is not suitable for drinking, and the polluted water quality of the lakes and reservoirs seriously influences landscapes and even peripheral environments.

Therefore, the water purification of lakes and reservoirs is receiving attention. The existing membrane lake water purification treatment device has the disadvantages of complex structure, high investment and operation maintenance cost, single treatment effect and difficulty in popularization and application in water purification of various lakes and reservoirs, and is mainly based on physical filtration.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide an extrinsic cycle biomembrane area and purify lake reservoir quality of water device, solve the problem that above-mentioned background art provided.

The technical scheme of the utility model is realized like this:

the utility model provides an extrinsic cycle biomembrane area purifies lake reservoir quality of water device, includes the box, the one end downside of box is equipped with the inlet tube, the other end downside of box is equipped with the outlet pipe, and, the inlet tube with the outlet pipe is kept away from the one end of box all is connected with the lake, the bottom of box is equipped with a plurality of support columns, the inside of box is equipped with sprocket one and sprocket two, sprocket one with connect through the chain between the sprocket two, the upper and lower both sides of chain evenly are equipped with a plurality of mounts, the inboard of mount all is equipped with the biomembrane area, the inside upper end of box just is located one side of mount is equipped with cleaning device.

Preferably, a sewage draining outlet is formed in the lower end of the box body and located on one side of the supporting column.

Preferably, the water inlet pipe and the water outlet pipe are respectively provided with an electromagnetic valve.

Preferably, the first chain wheel and the second chain wheel are connected with the box body through rotating shafts, and the other ends of the rotating shafts are provided with driving motors.

Preferably, the fixing frame is connected with the chain through a fixing block, and the fixing frame is connected with two sides of the biological membrane belt through a plurality of fixing columns.

Preferably, cleaning device includes the backup pad, the upper end of backup pad with the inside upper end of box is connected, the upper end one side interlude of backup pad is equipped with the loose axle, the one end of loose axle is equipped with the rotary disk, the below of rotary disk just is located one side of backup pad is equipped with the spout, the below of spout just is located one side bottom of backup pad is equipped with movable rod one and movable rod two.

Preferably, a first connecting rod is arranged on one side of the rotating disc, a second connecting rod and a third connecting rod are arranged at the lower end of the first connecting rod, the second connecting rod and the third connecting rod are respectively connected with the first movable rod and the second movable rod, the first connecting rod is connected with the second connecting rod and the third connecting rod through a limiting column, and the limiting column is located on the inner side of the sliding groove.

Preferably, one ends of the first movable rod and the second movable rod are connected with the supporting plate through movable pins, and the lower ends of the first movable rod and the second movable rod are provided with scraping blades.

The utility model has the advantages that:

1. the utility model discloses a water purification treatment of extrinsic cycle mode to lake, reservoir water, through the circulating pump with the water suction box in, the pollutant in the water is got rid of to the purifying action through the biomembrane area.

2. The utility model discloses simple structure, investment and maintenance cost are low, and water purification is effectual, are fit for popularizing and applying in lake, reservoir, pond, can carry out cyclic utilization.

3. The utility model discloses a set up the multiunit biomembrane, carry out the circulation treatment many times to the sewage in the reservoir, improve purification efficiency, and accelerate purification speed.

4. The utility model discloses a set up two sets of sprockets and chain for can drive the mount and move to the direction of inlet tube, conveniently handle the water of reservoir.

5. The utility model discloses a set up inlet tube and outlet pipe, to some comparatively long and narrow lakes, reservoir water, can set up multiunit equipment, all set up the one end of inlet tube and outlet pipe in the inside of lake, reservoir water for the delivery port setting of outlet pipe is at the other end of lake, reservoir water, and then inlet tube, box, outlet pipe and reservoir form a whole circulation.

6. The utility model discloses a set up the drain, can get rid of the great impurity of volume in the cistern, conveniently clear up the internal impurity of box.

7. The utility model discloses a set up mount and fixed column, can fix the biomembrane area, make things convenient for the change and the installation in biomembrane area.

8. The utility model discloses a set up cleaning device and can clear up the impurity on the surface in biomembrane area for impurity falls into the inside bottom of box, and the rethread drain is discharged.

9. The utility model discloses a lower extreme at movable rod one and movable rod two all is equipped with the doctor-bar, and the lower extreme of doctor-bar is the triangle-shaped structure for the impurity clearance on the surface in biomembrane area is cleaner.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a device for purifying water in lakes and reservoirs by using an external circulation biomembrane zone according to an embodiment of the utility model;

FIG. 2 is a side view of a mount and a biofilm band in accordance with an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cleaning device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a wiper blade according to an embodiment of the present invention.

In the figure:

1. a box body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a support pillar; 5. a chain wheel I; 6. a second chain wheel; 7. a chain; 8. a fixed mount; 9. a biofilm zone; 10. a cleaning device; 11. a sewage draining outlet; 12. an electromagnetic valve; 13. a rotating shaft; 14. a fixed block; 15. fixing a column; 16. a support plate; 17. a movable shaft; 18. rotating the disc; 19. a chute; 20. a first movable rod; 21. a second movable rod; 22. a first connecting rod; 23. a second connecting rod; 24. a third connecting rod; 25. a limiting column; 26. a movable pin; 27. and (4) scraping the blade.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1, an external circulation biomembrane band water purification device for lakes and reservoirs according to the embodiment of the invention comprises a box body 1, a water inlet pipe 2 is arranged at the lower side of one end of the box body 1, a water outlet pipe 3 is arranged at the lower side of the other end of the box body 1, the ends of the water inlet pipe 2 and the water outlet pipe 3 far away from the box body 1 are both connected with lakes, one ends of the water inlet pipe 2 and the water outlet pipe 3 are both arranged inside the water body of lakes and reservoirs, so that a water outlet of the water outlet pipe 3 is arranged at the other end of the water body of lakes and reservoirs, and further the water inlet pipe 2, the box body 1, the water outlet pipe 3 and the reservoirs form an integral circulation, a plurality of support columns 4 are arranged at the bottom of the box body 1, a first chain wheel 5 and a second chain wheel 6 are arranged, and then the rotation of sprocket 5 and sprocket 6 can drive the rotation of mount 8, and the inboard of mount 8 all is equipped with biomembrane area 9, and the inside upper end of box 1 just is located one side of mount 8 and is equipped with cleaning device 10.

Through setting up inlet tube 2, box 1, outlet pipe 3, make inlet tube 2, box 1, form a set of extrinsic cycle system between outlet pipe 3 and the reservoir, and then the water in the reservoir is mobile state, the water after the purification flows into the reservoir again, the quality of water in the reservoir has been improved, through setting up multiunit biomembrane area 9, can accelerate the purification rate of reservoir, impurity on rethread cleaning device 10 to biomembrane area 9 is cleared up, can prolong the life in biomembrane area 9, the cost of quality of water purification has been practiced thrift more.

In the second embodiment, as shown in fig. 1, a sewage draining outlet 11 is provided at one side of the supporting column 4 at the lower end of the box body 1, and electromagnetic valves 12 are provided on the water inlet pipe 2 and the water outlet pipe 3.

Through setting up drain 11, can clear up the inside impurity of box 1, be equipped with solenoid valve 12 through all installing on inlet tube 2 and outlet pipe 3, can control the business turn over of water, and then more intelligent at the in-process of clearance, need not the manual work and carry out on-off operation.

In the third embodiment, as shown in fig. 1-2, the first chain wheel 5 and the second chain wheel 6 are connected with the box body 1 through a rotating shaft 13, the other end of the rotating shaft 13 penetrates through one side of the box body 1 and extends to the outer side of the box body 1, a driving motor is arranged at the other end of the rotating shaft 13, the fixing frame 8 is connected with the chain 7 through a fixing block 14, and the fixing frame 8 is connected with two sides of the biofilm belt 9 through a plurality of fixing columns 15.

Through setting up driving motor, can drive pivot 13 and rotate, and then the motion of pivot 13 can drive sprocket 5 and rotate, and then can realize the motion of chain 7, through setting up fixed block 14, can install mount 8 on chain 7, fixed column 15 makes things convenient for the installation and the dismantlement of biomembrane area 9.

In a fourth embodiment, as shown in fig. 3-4, the cleaning device 10 includes a supporting plate 16, a movable shaft 17 is inserted into one side of the upper end of the supporting plate 16, a rotating disc 18 is disposed at one end of the movable shaft 17, the movable shaft 17 can drive the rotating disc 18 to rotate, so that the rotating disc 18 rotates, a sliding slot 19 is disposed below the rotating disc 18 and on one side of the supporting plate 16, and a first movable rod 20 and a second movable rod 21 are disposed below the sliding slot 19 and on the bottom of one side of the supporting plate 16.

Through setting up movable rod one 20 and movable rod two 21, the rethread sets up spout 19 for movable rod one 20 and movable rod two 21 can the downstream, have further accomplished the surperficial impurity clearance in biomembrane area 9, make impurity fall into the inside bottom of box 1.

In the fifth embodiment, as shown in fig. 3-4, a first connecting rod 22 is disposed on one side of the rotating disk 18, a second connecting rod 23 and a third connecting rod 24 are disposed at the lower end of the first connecting rod 22, the second connecting rod 23 and the third connecting rod 24 are respectively connected to the first moving rod 20 and the second moving rod 21, the first connecting rod 22 is connected to the second connecting rod 23 and the third connecting rod 24 through a limiting post 25, the limiting post 25 is located inside the sliding slot 19, one ends of the first moving rod 20 and the second moving rod 21 are connected to the supporting plate 16 through a moving pin 26, and the lower ends of the first moving rod 20 and the second moving rod 21 are respectively provided with a scraping blade 27.

Through setting up connecting rod one 22, connecting rod two 23 and connecting rod three 24, can make connecting rod one 22 drive connecting rod two 23 and connecting rod three 24 motion, and then spacing post 25 can be at the inboard up-and-down motion of spout 19, and, one side swing joint of connecting rod one 22 and rotary disk 18, and then the rotation of rotary disk 18 can drive the up-and-down motion of connecting rod one 22, further realized that movable rod one 20 and two 21 downstream of movable rod, make doctor-bar 27 can be at the surface motion of biomembrane area 9, accomplish the clearance of impurity.

The specific working process is as follows: through the arrangement of the water inlet pipe 2, the box body 1 and the water outlet pipe 3, a group of external circulation systems are formed between the water inlet pipe 2, the box body 1 and the water outlet pipe 3 and the reservoir, then the water in the reservoir is in a flowing state, the purified water flows into the reservoir again, the water quality in the reservoir is improved, through the arrangement of the plurality of groups of the biological film belts 9, the purification speed of the reservoir can be accelerated, then the cleaning device 10 is used for cleaning impurities on the biological film belts 9, the service life of the biological film belts 9 can be prolonged, through the rotation of the chain wheel I5 and the chain wheel II 6, the chain 7 is driven to rotate, the fixing frame 8 is further driven to move, the biological film belts 9 are used for purifying the sewage of the reservoir, the biological film belts 9 move from the lower ends of the chain 7 to the upper ends of the chain 7 along with the rotation of the chain 7, and then the cleaning device 10, and then the rotating disc 18 drives the first connecting rod 22 to move up and down, so that the first connecting rod 22 drives the second connecting rod 23 and the third connecting rod 24 to move down, the second connecting rod 23 drives the first movable rod 20 to move, the third connecting rod 24 drives the second movable rod 21 to move, the first movable rod 20 and the second movable rod 21 drive the scraping blade 27 to move, impurities on the surface of the biological membrane belt 9 are cleaned, and the service life of the biological membrane belt 9 is prolonged.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. An external circulation biomembrane band device for purifying the water quality of lakes and reservoirs is characterized by comprising a box body (1), a water inlet pipe (2) is arranged at the lower side of one end of the box body (1), a water outlet pipe (3) is arranged at the lower side of the other end of the box body (1), moreover, one ends of the water inlet pipe (2) and the water outlet pipe (3) far away from the box body (1) are both connected with the lake, a plurality of supporting columns (4) are arranged at the bottom of the box body (1), a chain wheel I (5) and a chain wheel II (6) are arranged inside the box body (1), the chain wheel I (5) is connected with the chain wheel II (6) through a chain (7), a plurality of fixing frames (8) are uniformly arranged on the upper side and the lower side of the chain (7), the inner sides of the fixing frames (8) are provided with biological membrane belts (9), and the upper end of the interior of the box body (1) is positioned on one side of the fixing frames (8) and is provided with a cleaning device (10).

2. The device for purifying the water quality of the lakes and reservoirs with the external circulation biomembrane zone as claimed in claim 1, wherein a drain outlet (11) is arranged at the lower end of the box body (1) and at one side of the supporting column (4).

3. The device for purifying the water quality of the lakes and reservoirs with the external circulation biomembrane zone as claimed in claim 1, wherein the water inlet pipe (2) and the water outlet pipe (3) are both provided with electromagnetic valves (12).

4. The device for purifying the water quality of the lakes and reservoirs by the external circulation biomembrane zone as claimed in claim 1, wherein the first chain wheel (5) and the second chain wheel (6) are connected with the box body (1) through a rotating shaft (13), and a driving motor is arranged at the other end of the rotating shaft (13).

5. The device for purifying the lake and reservoir water quality by the external circulation biomembrane zone as claimed in claim 1, wherein the fixing frame (8) is connected with the chain (7) through a fixing block (14), and the fixing frame (8) is connected with two sides of the biomembrane zone (9) through a plurality of fixing columns (15).

6. The external circulation biological membrane band lake reservoir water quality purification device as claimed in claim 1, wherein the cleaning device (10) comprises a support plate (16), the upper end of the support plate (16) is connected with the upper end inside the box body (1), a movable shaft (17) is inserted into one side of the upper end of the support plate (16), a rotating disc (18) is arranged at one end of the movable shaft (17), a sliding groove (19) is formed below the rotating disc (18) and on one side of the support plate (16), and a first movable rod (20) and a second movable rod (21) are arranged below the sliding groove (19) and on the bottom of one side of the support plate (16).

7. The device for purifying the water quality of the lakes and reservoirs by the external circulation biomembrane zone according to claim 6, wherein a first connecting rod (22) is arranged on one side of the rotating disc (18), a second connecting rod (23) and a third connecting rod (24) are arranged at the lower end of the first connecting rod (22), the second connecting rod (23) and the third connecting rod (24) are respectively connected with the first movable rod (20) and the second movable rod (21), the first connecting rod (22) is connected with the second connecting rod (23) and the third connecting rod (24) through a limiting column (25), and the limiting column (25) is positioned on the inner side of the sliding chute (19).

8. The device for purifying the water quality of the lakes and reservoirs with the external circulation biological membrane strip as claimed in claim 7, wherein one end of the first movable rod (20) and one end of the second movable rod (21) are connected with the supporting plate (16) through movable pins (26), and the lower ends of the first movable rod (20) and the second movable rod (21) are provided with scraping blades (27).