Sewage treatment equipment
Technical Field
The present invention relates to the field of water treatment.
Background
With the rapid development of urbanization, more and more pollutants are released into the water environment, so that various sewage treatment devices are required to treat sewage to prevent pollution to the environment caused by direct sewage discharge. However, for the current sewage treatment equipment, the efficiency of treating sewage is low, the treatment effect is not ideal enough, and the sewage discharged after treatment still contains a large amount of pollutants or impurities, so that the environment is polluted greatly, the recycling of industrial water cannot be realized, and the traditional filtering device is placed at the bottom, thereby wasting time and labor. The method has the advantages of large investment, extremely poor effect, infeasibility in theory, forced filtration by the self pressure of strong water, extremely poor water quality, basically secondary pollution, incapability of cleaning, time and labor consumption of a filter device and secondary pollution formation in severe cases.
Disclosure of Invention
The invention aims to solve the problems that the traditional sewage treatment equipment wastes time and labor and has poor effect.
In order to achieve the above object, the basic scheme of the present invention provides a sewage treatment apparatus, comprising a frame and a sewage treatment tank disposed on the frame, wherein the sewage treatment tank comprises a water treatment chamber and an air chamber, the air chamber is disposed outside the water treatment chamber, the side wall of the water treatment chamber extends out of the top of the sewage treatment tank, the air chamber and the side wall of the water treatment chamber form a sealed space, the inner wall of the upper portion of the water treatment chamber is provided with a sliding channel, the sliding channel is connected with a first piston plate in a sliding and sealing manner, the water treatment chamber is sealed by the first piston plate, the middle of the first piston plate is connected with a stirring rod in a threaded manner, the upper end of the stirring rod is rotatably connected with the frame, the upper end of the stirring rod is connected with a motor, the part of the stirring rod located below the first piston plate is provided with a stirring blade, the upper end of the sliding channel is provided with a limiting plate, the frame at the upper, the upper surface of the first piston plate is provided with first pulling rods on two sides close to the air cavity, the rack is provided with a lever with one end hinged with the first pulling rod, the other end of the lever is hinged with a second pulling rod extending into the air cavity, the lever is horizontally provided with a strip-shaped groove at the hinged position of the first pulling rod and the second pulling rod, the second pulling rod is positioned at one end of the air cavity and fixedly connected with a second piston plate, the second piston plate is connected in the air cavity in a sliding manner, the inner wall of the lower end of the water treatment cavity is provided with an air inlet communicated with the air cavity, the inner wall of the upper end of the water treatment cavity is provided with an air outlet communicated with the air cavity, and.
The principle of the basic scheme is that when sewage treatment is needed, discharged wastewater is firstly introduced into a sedimentation tank for sedimentation, after sedimentation is carried out for a period of time, water after upper-layer sedimentation is introduced into a water treatment cavity of a sewage treatment tank, then a motor is started and a coil is electrified, the motor drives a stirring rod to rotate forwards, when the stirring rod rotates, a first piston plate slides upwards along with the rotation of the stirring rod, when the first piston plate slides upwards, the first pulling rod moves upwards, a second pulling rod moves downwards under the action of a lever, and meanwhile, a second piston plate moves downwards, air in an air cavity is introduced into water from an air inlet and reacts with sewage to carry out primary purification, meanwhile, an electromagnet is formed by the coil after being electrified and an iron sleeve, and the first piston plate drives an iron core to move upwards while moving upwards, so that the iron core enters the inside the iron sleeve, strengthen the magnetism of electro-magnet, form magnetic purification to sewage, magnetic force decomposes the impurity in the sewage, accomplishes the purification treatment of second step, when first piston plate goes upward to the position of limiting plate, the motor drives the puddler reversal, orders about first piston plate and moves down, when first piston plate moves down, drives the second piston plate and shifts up, adsorbs the air that fills into the aquatic through the gas outlet, adsorbs to the air cavity in, carries out cyclic utilization, accomplishes the processing from this.
The basic scheme has the advantages that the basic scheme has the beneficial effects that,
1. this equipment has played the effect of dual treatment sewage through gaseous filling and magnetic force decomposition impurity to labour saving and time saving, the treatment effeciency is high.
2. Stirring through stirring vane makes this device can be with sewage treatment's more thorough.
3. The phenomenon that the first pulling rod and the second pulling rod cannot move is avoided through the arrangement of the strip-shaped groove on the lever.
4. The iron core has strengthened magnetism in stretching into the iron sleeve when moving up for first piston plate carries out strong magnetic decomposition and the letting in of air simultaneously when rising, and the treatment effect is good.
In the second embodiment, the stirring blades are hinged to the stirring rod. The stirring vane is articulated to make when the (mixing) shaft is rotatory, and stirring vane receives centrifugal force and can open completely and stir, and stirring effect is good.
And the third scheme is the preferable scheme of the second scheme, and the stirring blades are all obliquely arranged towards the bottom of the water treatment cavity. The stirring blades face the bottom of the water treatment cavity, and centrifugal force is formed when the stirring shaft rotates, so that the stirring shaft cannot touch the side wall of the water treatment cavity.
And a support rod is arranged between the iron core and the first piston plate.
And a fifth scheme is the optimization of the basic scheme, and a drainage box communicated with the water treatment cavity is arranged below the sewage treatment box. After the water treatment is finished, the water in the water treatment cavity flows into the drainage tank for reuse.
Drawings
FIG. 1 is a partial sectional view of a sewage treatment apparatus according to an embodiment of the present invention;
fig. 2 is a partial schematic view of fig. 1.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: sewage treatment case 1, water treatment chamber 2, air cavity 3, slip way 4, first piston plate 5, puddler 6, stirring vane 7, limiting plate 8, iron sleeve 9, coil 10, iron core 11, bracing piece 12, first pulling pole 13, lever 14, second pulling pole 15, bar groove 16, second piston plate 17, air inlet 18, gas outlet 19, drain box 20.
The embodiment of the sewage treatment device is basically as shown in the attached figures 1 and 2: comprises a frame and a sewage treatment box 1 arranged on the frame, the sewage treatment box 1 comprises a water treatment cavity 2 and an air cavity 3, the air cavity 3 is arranged outside the water treatment cavity 2, the side wall of the water treatment cavity 2 extends out of the top of the sewage treatment box 1, the air cavity 3 and the side wall of the water treatment cavity 2 form a sealed space, the inner wall of the upper part of the water treatment cavity 2 is provided with a sliding channel 4, the sliding channel 4 is connected with a first piston plate 5 in a sliding and sealing way, the water treatment cavity 2 is sealed by the first piston plate 5, the middle of the first piston plate 5 is connected with a stirring rod 6 in a threaded way, the upper end of the stirring rod 6 is rotatably connected with the frame, the upper end of the stirring rod 6 is connected with a motor, the part of the stirring rod 6 positioned below the first piston plate 5 is provided with stirring blades 7, the stirring blades 7 are hinged with the stirring rod 6, the stirring blades 7 are all obliquely arranged towards the, the stirring effect is good.
A limiting plate 8 is arranged at the upper end of the sliding channel 4, an electromagnet formed by an iron sleeve 9 and a coil 10 is arranged on a frame at the upper end of the first piston plate 5, an iron core 11 capable of extending into the iron sleeve 9 is arranged on the upper surface of the first piston plate 5 corresponding to the electromagnet, a support rod 12 is arranged between the iron core 11 and the first piston plate 5, first pulling rods 13 are arranged on the two sides of the upper surface of the first piston plate 5 close to the air cavity 3, a lever 14 with one end hinged with the first pulling rod 13 is arranged on the frame, a second pulling rod 15 extending into the air cavity 3 is hinged with the other end of the lever 14, a strip-shaped groove 16 is horizontally arranged at the hinged part of the lever 14 and the first pulling rod 13 and the second pulling rod 15, one end of the second pulling rod 15 positioned in the air cavity 3 is fixedly connected with a second piston plate 17, the second piston plate 17 is connected in the air cavity 3 in a sliding manner, an, an air outlet 19 communicated with the air cavity 3 is arranged on the inner wall of the upper end of the water treatment cavity 2, one-way valves are arranged at the air inlet 18 and the air outlet 19, and a drainage tank 20 communicated with the water treatment cavity 2 is arranged below the sewage treatment tank 1.
When sewage treatment is required, firstly, discharged wastewater is introduced into a sedimentation tank for sedimentation, after sedimentation is carried out for a period of time, water after the upper layer of sedimentation is introduced into a water treatment cavity 2 of a sewage treatment box 1, then a motor is started and a coil 10 is electrified, the motor drives a stirring rod 6 to rotate forwards, when the stirring rod 6 rotates, a first piston plate 5 slides upwards along with the rotation of the stirring rod 6, when the first piston plate 5 slides upwards, a first pulling rod 13 moves upwards, a second pulling rod 15 moves downwards under the action of a lever 14, and simultaneously drives a second piston plate 17 to move downwards, air in an air cavity 3 is introduced into water from an air inlet 18 and reacts with sewage to carry out primary purification, and simultaneously, the coil 10 forms an electromagnet with an iron sleeve 9 after being electrified, and the first piston plate 5 drives an iron core 11 to move upwards while moving upwards, so that the iron core 11 enters the iron sleeve 9, iron core 11 has strengthened magnetism in stretching into iron sleeve 9 when shifting up for first piston plate 5 carries out the decomposition of strong magnetism and the letting in of air simultaneously when rising, forms magnetic purification to sewage, and magnetic force decomposes the impurity in the sewage, accomplishes the purification treatment of second step.
When first piston plate 5 went upward to limiting plate 8's position, the motor drives puddler 6 reversal, order about first piston plate 5 and move down, when first piston plate 5 moved down, drive second piston plate 17 and move up, adsorb the air of filling into the aquatic through gas outlet 19, adsorb to in the air cavity 3, cyclic utilization carries out, accomplish the processing from this, after water treatment accomplishes, the rivers in the water treatment chamber 2 flow into water drainage tank 20 and recycle, this equipment has played the effect of dual treatment sewage through gaseous filling and magnetic force decomposition impurity, and labour saving and time saving, the treatment effeciency is high.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.