CN113003642A

CN113003642A - Sewage treatment equipment

Info

Publication number: CN113003642A
Application number: CN202110210224.5A
Authority: CN
Inventors: 代营伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-06-22

Abstract

The invention relates to the technical field of sewage equipment, in particular to sewage treatment equipment. The invention provides sewage treatment equipment which comprises a suspension platform which is arranged in a sewage treatment pool and floats on the surface of sewage, wherein an adsorption device is arranged on the suspension platform, a purification unit on the adsorption device is provided with a sewage collection strip made of a soft material, two side surfaces of the sewage collection strip are provided with a plurality of sticky hooks or sticky hairs which are arranged randomly, and the sewage collection strip can adsorb suspended impurities in the sewage. The invention can effectively recover floating particles in the sewage, improve the cleanness of the sewage and realize the aim of harmless treatment of the sewage.

Description

Sewage treatment equipment

Technical Field

The invention belongs to the technical field of sewage treatment equipment, and particularly relates to sewage treatment equipment.

Background

Along with the process of urbanization, the amount of sewage generated in cities is larger and larger, and how to more appropriately and effectively treat the sewage generated in life is undoubtedly a problem. In the prior art, the sewage treatment mode adopts several methods such as filtration treatment, precipitation treatment, drug treatment and the like. However, the cost of the drug treatment and the filtration treatment is too high, the efficiency of the filtration treatment and the precipitation treatment is low, a large space and a certain time are needed, the filtration treatment and the precipitation treatment have certain disadvantages, and suspended matters in the solution cannot be cleaned more cleanly.

Disclosure of Invention

In order to solve the technical problem, the invention provides a sewage treatment device, wherein a suspension platform floating on the sewage surface is arranged in a sewage treatment tank, an adsorption device is arranged on the suspension platform, a purification unit is arranged on the adsorption device, and a sewage collecting strip is arranged on the purification unit and used for adsorbing suspended matters suspended in the sewage. The invention adopts a double-rotation mode of revolution of the adsorption device and autorotation of the purification unit, and carries out sewage treatment in a mode of adhering the collection strips to the dirt in the sewage. The invention can clean the sewage more perfectly, has high efficiency and realizes the harmlessness of sewage treatment.

In order to achieve the purpose, the invention provides sewage treatment equipment which comprises a plurality of sewage treatment pools sharing one water inlet and having the same structure, wherein a water inlet gate and a water outlet are arranged on each sewage treatment pool, the side wall of the sewage treatment tank is provided with a control device and an external power supply, the inner sides of the water inlet gate and the water outlet of the sewage treatment tank are respectively provided with a mixing degree sensor and a water level sensor for measuring the cleanness of sewage, a suspension platform floating on the sewage surface is arranged in the sewage treatment tank, a plurality of adsorption devices arranged in a radial shape are arranged on the upper surface of the suspension platform, a first motor is fixedly arranged at the central position of the suspension platform, an output shaft of the first motor drives a cone pulley on the adsorption device to rotate through a belt, the tower wheel drives the wheel shaft to rotate so that the adsorption device can quickly adsorb suspended matters in the sewage;

each adsorption device comprises a disc arranged on a suspension platform, a wheel shaft and a cone pulley are arranged at the center of the disc, the cone pulley is connected with a belt, a plurality of rotating devices are arranged on the disc, the rotating devices are fixedly arranged on the upper side of the disc through a fixed support, a pressure sensor is arranged at the upper part of the fixed support, a second motor is arranged on the lower side of the fixed support, a speed regulator is arranged on an output shaft of the second motor, the output shaft penetrates through the disc to be fixedly inserted into a shaft sleeve, a plurality of purification units are arranged on the lower side of the shaft sleeve, and the second motor drives the shaft sleeve to rotate to drive the purification units to rotate so as to adsorb suspended matters in;

the purifying unit comprises a cylinder body with a cylinder structure arranged on a shaft sleeve, a plurality of bolts are arranged on the outer side of the cylinder body, one ends of the dirt collecting strips are fixedly connected through the bolts, the dirt collecting strips are made of soft materials, and a plurality of sticky hooks or sticky hairs which are arranged randomly are arranged on two side surfaces of the dirt collecting strips;

the control device comprises an acquisition module, a central processing module, a storage module and a control module, wherein the acquisition module, the central processing module, the storage module and the control module are electrically connected with a power supply and are arranged inside, the acquisition module is connected with a pressure sensor, a mixing degree sensor and a water level sensor, and the control module is electrically connected with a second motor and a first motor.

According to the preferable technical scheme, the upper portion of the sewage treatment tank is provided with a suspension, a third motor arranged on the suspension is connected with a control device, the third motor is connected with a suspension hook through a steel wire rope, and the suspension hook is movably connected with a suspension ring on a suspension platform.

In a preferable technical scheme, the inside of the dirt collecting strip is provided with an air bag body which is sealed and is communicated from the head part to the tail part.

According to the preferable technical scheme, the dirt collecting strips comprise strip-shaped first dirt collecting strips, and free ends of the first dirt collecting strips are fixedly connected with first floats.

According to the preferable technical scheme, at least one lead weight is arranged on the lower side of the first buoy.

The sewage collecting strip comprises a second sewage collecting strip of a strip-shaped structure, the other end of the second sewage collecting strip is fixedly connected with a second buoy, and a plurality of tapered holes are formed in the second sewage collecting strip.

According to a preferable technical scheme, the second buoy is of a cylindrical structure, and at least one lead weight is arranged on the lower side of the cylindrical structure.

According to the preferable technical scheme, the side wall of the suspension platform is provided with a plurality of water spraying holes, the water spraying holes are connected with a water pump through water pipes, and the water pump is arranged on the lower side of the suspension platform.

According to the preferred technical scheme, an electric lifting device is arranged on the water inlet brake.

According to the preferable technical scheme, a plurality of bearings or balls are arranged on the lower side of the edge of the circular disc.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can effectively reduce impurity particles floating in the sewage, and provides a choice for sewage treatment modes.

2. The invention has simple process and low cost.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of an adsorption apparatus according to the present invention;

FIG. 3 is a perspective view of the swirling device of the present invention;

FIG. 4 is a block diagram of a control apparatus according to the present invention;

FIG. 5 is a perspective view showing another structure of the purification unit in example 2 of the present invention.

Reference numerals

In the figure: 1-sewage treatment tank; 2-water inlet gate; 3, a suspension; 4, a water outlet; 5-a third motor; 6-steel wire rope; 7-water spray hole; 8, an adsorption device; 801-a spinning device; 802-a pressure sensor; 803 — a fixed support; 804 — a second motor; 805-an output shaft; 806-a reducer; 807-shaft sleeve; 808-a disc; 809-wheel shaft; 810-cone pulley; 811-purification unit, 812-bolt; 813-first dirt collecting strip; 814 — first float; 815-second dirt collecting strip; 816-second buoy; 817-inserting block; 818-a tapered hole; 9-a first motor; 10, a belt; 11-a suspension platform; 12-a hanging hook; 13-an acquisition module; 14-a control device; 15-a central processing module; 16-a storage module; and 17, a control module.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1 and 2, the sewage treatment apparatus provided by the present invention includes a plurality of sewage treatment tanks 1 having the same structure and used alternately, in this embodiment, the sewage treatment tank 1 is a steel-concrete structure, the setting structure is a sewage treatment apparatus having 3 sewage treatment tanks 1, wherein 3 sewage treatment tanks 1 share a water inlet, a water inlet gate 2 and a water outlet 4 are provided on each sewage treatment tank 1, a control device 14 is provided on a side wall of the sewage treatment tank 1, the control device 14 is electrically connected to an electrical facility used and an external power supply, and the external power supply provides a power supply for the sewage treatment apparatus (which is prior art and is not described herein again). Wherein, sewage treatment pond 1 is equipped with thoughtlessly degree sensor and level sensor respectively in the inboard of intaking floodgate 2 and outlet 4, thoughtlessly degree sensor and level sensor are used for measuring the height of sewage cleanliness and sewage. In order to adjust the entering amount of sewage conveniently, an electric lifting device is arranged on the water inlet gate 2, and the height of the water surface of the sewage entering the sewage treatment tank 1 is controlled by controlling the ascending or descending of the water inlet gate 2; the middle position of the side surface of the sewage treatment pool 1 is also provided with a water outlet 4, the water outlet 4 is provided with an electric opening and closing device which can open and close the water outlet 4 according to the set program, and the inner sides of the water inlet gate 2 and the water outlet 4 are respectively provided with a turbidity sensor for monitoring the turbidity of the sewage and a water level sensor for monitoring the water level of the sewage; the mixing degree sensor arranged on the inner side of the water inlet gate 2 is used for detecting the sewage mixing degree of the water inlet, and the mixing degree sensor arranged on the inner side of the water outlet 4 is used for detecting the sewage mixing degree discharged from the water outlet 4. In the embodiment, the preferable structure is that the width of the water inlet gate 2 is more than three times of the width of the water outlet 4, so that the sewage can smoothly flow into the sewage treatment tank 1.

In the embodiment, a suspension platform 11 floating on the surface of sewage is arranged in the sewage treatment tank 1, and a buoyancy tank is optionally arranged below the suspension platform 11 in order to enable the suspension platform 11 to float on the surface of sewage in the sewage treatment tank 1; the upper surface of the suspension platform 11 is provided with a plurality of adsorption devices 8 which are arranged radially or in an annular shape, the center of the suspension platform 11 is provided with a first motor 9, an output shaft of the first motor 9 drives a cone pulley 810 on each adsorption device 8 to rotate through a belt 10, and the cone pulley 810 drives a wheel shaft 809 to rotate, so that each adsorption device 8 is made to form a revolution effect, and the purpose that the sewage collecting strips in the adsorption devices 8 adsorb suspended matters in sewage is achieved.

Each adsorption device 8 comprises a disc 808 arranged on the suspension platform 11, a wheel shaft 809 and a cone pulley 810 are arranged at the center of the disc 808, the cone pulley 810 is connected with a belt 10, and a plurality of rotating devices 801 are arranged on the disc 808, so that when the first motor 9 works, the adsorption devices 8 are driven by the belt 10, and the disc 808 also rotates; in order to make the rotation of the disc 808 smoother, a plurality of bearings or balls are disposed under the edge of the disc 808, and the bearings or balls can support the disc 808 without tilting and reduce the friction force of the rotation on the suspension platform 11.

As shown in fig. 3, the rotating device 801 of the present invention comprises a specific structure that the rotating device 801 is fixedly mounted on the upper side of a disc 808 through a fixing support 803, the rotating device 801 comprises a fixing support 803 having a zigzag structure, a pressure sensor 802 is disposed on the upper portion of the fixing support 803, a second motor 804 is disposed on the lower side of the fixing support 803, a reducer or governor 806 is disposed on an output shaft 805 of the second motor 804, the output shaft 805 passes through the disc 808 and is fixedly inserted into a shaft sleeve 807, a plurality of purification units 811 are disposed on the lower side of the shaft sleeve 807, the purification units 811 are made of water-resistant, wear-resistant and elastic materials, and the second motor 804 drives the shaft sleeve 807 to rotate to drive the purification units 811 to rotate to form rotation.

In this embodiment, the specific structure of the purification unit 811 includes a barrel body mounted on the shaft sleeve 807, the barrel body is of a cylindrical structure, a plurality of bolts 812 are arranged on the outer side of the barrel body, and one end of the dirt collecting strip can be fixedly connected to the barrel body by using the bolts 812 and nuts. The sewage collecting strip is made of soft materials with certain toughness, the materials are made of scouring pads similar to nylon materials or sponge and double-sided structural materials of nylon materials, and the nylon materials form a multi-layer net-shaped structure which can absorb solid suspended matters in sewage and is reserved or clamped in the sewage collecting strip; in order to adsorb suspended matters in sewage more smoothly, the nylon material can be sprayed with soft rubber materials which can stick fine particles similar to dust in sewage. In this embodiment, a plurality of sticky hooks or sticky hairs which are irregularly arranged are further arranged on two side surfaces of the dirt collecting strip, and the sticky hooks or the sticky hairs can hook relatively slender matters such as hairs in the sewage. The dirt collecting strips on the purifying unit 811 are preferably made of plastic materials, and when the purifying unit 811 rotates on the suspension platform 11, the dirt collecting strips still have elasticity and are kept unchanged when swinging.

As shown in fig. 4, in this embodiment, the control device 14 includes an acquisition module 13, a central processing module 15, a storage module 16, and a control module 17, which are electrically connected to an external power supply and are disposed inside the sidewall of the sewage treatment tank 1, the acquisition module 13 is connected to a pressure sensor 802, a mixing sensor, and a water level sensor, and the control module 17 is electrically connected to a movable lifting device, an electric control valve, a second motor 804, and a first motor 9.

In this embodiment, in order to clear up or conveniently change the dirty strip of collection to the filth on the dirty strip of collection, the upper portion of sewage treatment pond 1 is equipped with suspension 3, suspension 3 is n font structure, the both ends fixed connection of n font structure is on the lateral wall of sewage treatment pond 1, the third motor 5 that is equipped with on the suspension 3 is connected with controlling means 14 electricity, the capstan winch on the third motor 5 passes through wire rope 6 and is connected with suspension hook 12, suspension hook 12 can carry out swing joint with the rings on the suspension platform 11. When the dirt on the sewage collection strip needs to be cleaned, the central processing module 15 runs according to the program set by the storage module 16, the central processing module 15 controls the third motor 5 to be started through the control module 17, when the third motor 5 rotates forwards, the winch on the third motor 5 lifts the suspension platform 11 through the steel wire rope 6, the worker cleans or replaces the dirt on the sewage collection strip, the central processing module 15 controls the third motor 5 to rotate reversely according to the program set by the storage module 16, the suspension platform 11 is put down again, and the suspension platform 11 returns to the water surface of the sewage treatment pool 1 again.

In this embodiment, in order to prevent that the dirt collecting strips cannot be completely opened or wound or the dirt collecting strips between adjacent dirt collecting strips are wound, the air bag body which is sealed and extends from the head to the tail is arranged in the dirt collecting strips, the air bag body can not only enable the dirt collecting strips to be completely extended, but also enable the adjacent dirt collecting strips not to be wound, and the dirt collecting strips can be suspended in the middle of sewage through the buoyancy of the sewage to increase the efficiency of adsorbing the dirt. The dirt collecting strip in this embodiment is preferably a first dirt collecting strip 813 with a strip structure, at least one air bag body with a through body is arranged in the first dirt collecting strip 13, and the air in the air bag body is in a 100% full state or 70%, 50% or 40% full of air, and is selected according to a required state. In another preferred embodiment, in order to make the first dirt collecting strip 813 capable of being opened in the sewage to be flat and suspended in the middle of the sewage, the air bag body may be further filled with an inert gas, the inert gas may be helium, and the helium is lighter and can increase the relative buoyancy, and the filling amount of the helium is 80%, 60%, 50%, 40% or 30%. In another preferred technical scheme, in order to ensure that the first dirt collecting strip 813 can be located at a set water level height as required, a first float 814 is fixedly connected to the free end of the first dirt collecting strip 813, the first float 814 is of a hemispherical structure, the diameter of the hemispherical structure is larger than the diameter or width of the first dirt collecting strip 813, and the central position of the planar part of the hemispherical structure is fixedly connected with the first dirt collecting strip 813. In order to enable the first dirt collecting strip 813 to be located at a set height position, at least one lead weight is arranged on the lower side of the first float 814, the size or the weight of the lead weight is selected, and the height of the first dirt collecting strip 813 in sewage is determined according to requirements.

In this embodiment, in order to clear up the inboard in sewage treatment pond 1, a plurality of hole for water spraying 7 that suspension platform 11's side was equipped with, hole for water spraying 7 leads to pipe to be connected with the water pump, and the water pump setting is at suspension platform 11's downside. When the water pump starts to pump water, the water sprayed from the water spraying holes 7 can clean the inner side of the sewage treatment tank 1. In order to clean the sewage treatment tank 1 more thoroughly and cleanly, the bottom of the sewage treatment tank 1 is of a funnel-shaped structure, a sewage discharge outlet is arranged at the bottom of the funnel-shaped structure, an electric control valve arranged on the sewage discharge outlet is controlled by a control device 14, the sewage discharge outlet can be opened or closed at any time, and finally deposited sewage is discharged.

In this embodiment, the central processing module 15 of the control device 14 controls the operation of the sewage treatment device according to the program set by the data comparison and storage module 16 of the mixture sensor and the water level sensor acquired by the acquisition module 13; the acquisition module 13 acquires signals of two mixing degree sensors arranged in the water inlet gate 2 and the water outlet 4 of the sewage treatment pool 1, and transmits the signals of the two mixing degree sensors to the central processing module 15 in real time, when the sewage mixing degree value entering the water inlet gate 2 is higher and the sewage mixing degree value of the water outlet 4 of the sewage treatment pool 1 is normal, the central processing module 15 compares the program set by the storage module 16, controls the electric lifting device on the water inlet gate 2 through the control module 17, raises the height of the water inlet gate 2, slows down the speed of sewage flowing into the sewage treatment pool 1, controls the electric lifting device on the water inlet gate 2 on the second sewage treatment pool 1 through the control module 17, lowers the height of the second water inlet gate 2, and enables the sewage to be shunted into the second sewage treatment pool 1; when the sewage mixing degree of the water outlet 4 of the first sewage treatment pool 1 is slightly higher, the central processing module 15 compares the program set by the storage module 16, controls the electric lifting device on the first sewage treatment pool through the control module 17, raises the height of the water inlet gate 2, slows down the speed of sewage flowing into the first sewage treatment pool 1, controls the lifting device on the first sewage treatment pool 1 through the control module 17, reduces the height of the water inlet gate of the second sewage treatment pool 1, and enables the sewage to be distributed into the second sewage treatment pool 1; if special conditions are met, when the sewage mixing degrees of the water outlets 4 of the first sewage treatment pool 1 and the second sewage treatment pool 1 are high, the central processing module 15 compares programs set by the storage module 16, the control module 17 controls the electric lifting device on the first sewage treatment pool 1 to raise the heights of the first water inlet gate 2 and the second water inlet gate 2, the speed of sewage flowing into the first sewage treatment pool 1 and the second sewage treatment pool 1 is reduced, the control module 17 controls the first electric lifting device to reduce the height of the water inlet gate on the third sewage treatment pool 1, and the sewage is enabled to be distributed into the third sewage treatment pool 1; the first sewage treatment tank 1 and the second sewage treatment tank 1 are used alternately, and the third sewage treatment tank 1 is standby equipment.

Example 2

This example is further improved on the basis of example 1, with the difference that: as shown in fig. 5, the dirt collecting strip is a second dirt collecting strip 815 with a strip structure, the other end of the second dirt collecting strip 815 is fixedly connected with a second float 816, in order to make the suspended matters in the sewage more adsorbed by the second dirt collecting strip 815, a plurality of tapered holes 818 are arranged on the second dirt collecting strip 815, when the suspended matters with smaller diameters pass through the tapered holes 818, because one side of the tapered hole 81 is a large hole and the other side is a small hole, the suspended matters can be clamped on the tapered holes 818, so as to improve the adsorption effect and efficiency. In this embodiment, according to a preferred technical scheme, an insertion block 817 is disposed at an end of the second dirt collecting bar 815, and the insertion block 817 is movably inserted into a slot on an outer side of the cylinder to achieve a quick dismounting effect. Wherein, because dirty strip 815 of second collection is the belt shape structure, has set up the second cursory 816 of cylindrical structure at the free end of belt shape structure, the cylindrical structure of second cursory 816 can let the plane that the second cursory 816 of belt shape structure expandes more level and more smooth to improve adsorption effect. Wherein, in order to make the second dirt collecting bar 815 be at the set height position, the lower side of the cylindrical structure of the second float 816 is also provided with at least one lead weight.

The preferred embodiments and examples of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present invention.

Claims

1. A sewage treatment device comprises a plurality of sewage treatment pools (1) sharing a water inlet and having the same structure, wherein a water inlet gate (2) and a water outlet (4) are arranged on each sewage treatment pool (1), a control device (14) and an external power supply are arranged on the side wall of each sewage treatment pool (1), a mixing degree sensor and a water level sensor for measuring the cleanness of sewage are respectively arranged on the inner sides of the water inlet gate (2) and the water outlet (4) of each sewage treatment pool (1), the sewage treatment device is characterized in that a suspension platform (11) floating on the sewage surface is arranged in each sewage treatment pool (1), a plurality of adsorption devices (8) arranged in a radial mode are arranged on the upper surface of each suspension platform (11), a first motor (9) is fixedly arranged at the central position of each suspension platform (11), an output shaft of the first motor (9) drives a tower wheel (810) on each adsorption device (8) to rotate through a belt (10), the cone pulley (810) drives a wheel shaft (809) to rotate, so that the adsorption device (8) can adsorb suspended matters in the sewage in a rotating mode;

each adsorption device (8) comprises a disc (808) arranged on a suspension platform (11), the center of the disc (808) is provided with a wheel shaft (809) and a cone pulley (810), the cone pulley (810) is connected with the belt (10), the disc (808) is provided with a plurality of rotating devices (801), the rotating device (801) is fixedly arranged on the upper side of the disc (808) through a fixed bracket (803), the upper part of the fixed bracket (803) is provided with a pressure sensor (802), the lower side of the fixed bracket (803) is provided with a second motor (804), a speed regulator (806) is arranged on an output shaft (805) of the second motor (804), the output shaft (805) passes through a disc (808) and is fixedly inserted in the shaft sleeve (807), a plurality of purification units (811) are arranged on the lower side of the shaft sleeve (807), and the second motor (804) drives the shaft sleeve (807) to rotate to drive the purification units (811) to rotate so as to adsorb suspended matters in sewage;

the purification unit (811) comprises a cylinder body with a cylinder structure, which is arranged on a shaft sleeve (807), a plurality of bolts (812) are arranged on the outer side of the cylinder body, one end of a dirt collection strip is fixedly connected by the bolts (812), the dirt collection strip is made of soft materials, and a plurality of sticky hooks or sticky hairs which are arranged randomly are arranged on two side surfaces of the dirt collection strip;

the control device (14) comprises an acquisition module (13), a central processing module (15), a storage module (16) and a control module (17), wherein the acquisition module (13), the central processing module (15), the storage module (16) and the control module (17) are electrically connected with a power supply and are arranged inside, the acquisition module (13) is connected with a pressure sensor (802), a mixing degree sensor and a water level sensor, and the control module (17) is electrically connected with a second motor (804) and a first motor (9).

2. The sewage treatment device according to claim 1, wherein a suspension (3) is arranged at the upper part of the sewage treatment tank (1), a third motor (5) arranged on the suspension (3) is connected with a control device (14), the third motor (5) is connected with a suspension hook (12) through a steel wire rope (6), and the suspension hook (12) is movably connected with a hanging ring on a suspension platform (11).

3. The sewage treatment device according to claim 1, wherein the inside of the sewage collection strip is provided with a gas bag body which is through and sealed from the head part to the tail part.

4. The sewage treatment device according to claim 3, wherein the sewage collection strip comprises a strip-shaped first sewage collection strip (813), and a first float (814) is fixedly connected to a free end of the first sewage collection strip (813).

5. Sewage treatment plant according to claim 4, characterised in that said first float (814) is provided on its lower side with at least one lead weight.

6. The sewage treatment device according to claim 3, wherein the sewage collecting strip comprises a second sewage collecting strip (813) with a belt-shaped structure, the other end of the second sewage collecting strip (813) is fixedly connected with a second float (816), and a plurality of tapered holes (818) are formed in the second sewage collecting strip (813).

7. Sewage treatment plant according to claim 6, characterised in that said second float (816) is a cylindrical structure provided on its lower side with at least one lead weight.

8. The sewage treatment device according to claim 1, wherein the side wall of the suspension platform (11) is provided with a plurality of water spray holes (7), the water spray holes (7) are connected with a water pump through water pipes, and the water pump is arranged at the lower side of the suspension platform (11).

9. The wastewater treatment plant according to claim 1, characterized in that the inlet sluice (2) is provided with an electric lifting device.

10. Sewage treatment plant according to claim 1, characterised in that the underside of the edge of said disc (808) is provided with bearings or balls.