Control system and method of energy-saving sewage treatment device
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a control system and method of an energy-saving sewage treatment device.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people. Sewage treatment refers to the process of purifying sewage to the water quality requirement of draining a certain water body or reusing. A large amount of sewage is generated in daily municipal works, and needs to be treated, and common sewage treatment is to add sewage treatment agent into a sewage pool to make the sewage treatment agent perform chemical reaction, so that harmful substances in the sewage are purified, and the sewage can be discharged to the standard.
At present, in the sewage treatment process, a reagent is generally required to be added into the sewage to remove pollutants, but when the existing reagent is added, the mixing efficiency of the reagent and the sewage is lower, and uneven mixing is easy to occur, so that the sewage treatment effect is reduced, and the using effect is influenced.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, medicines and sewage are easy to mix unevenly, the mixing efficiency is low and the sewage treatment effect is affected.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The control system of the energy-saving sewage treatment device comprises a box body, a discharging part is arranged on the box body, a rotating disc is fixedly arranged on the inner wall of the box body, a water inlet pipe is fixedly arranged at one end of the rotating disc, a storage box for storing medicaments is fixedly arranged at the top of the box body, a material taking part communicated with the storage box is rotationally arranged in the rotating disc, a material distributing disc is fixedly arranged at the other end of the rotating disc, a water discharging pipe is rotationally arranged at an outlet of the water discharging pipe, a spiral hole is formed in the material distributing disc, and a driving part for driving the material distributing disc to rotate is arranged in the box body.
For conveniently getting material in the storage case at axis of rotation drive spiral conveying pole, preferably, get material portion and include spiral conveying pole, the carousel rotation is provided with the axis of rotation, set up the unloading pipe that is linked together with the drain pipe in the axis of rotation, unloading pipe internal fixation is provided with first support, spiral conveying pole one end and first support fixed connection, just storage case bottom is fixed to be provided with the row material pipe, the spiral conveying pole other end extends to row material intraductal.
In order to facilitate the rotation of the rotating shaft driven in the process of sewage entering the box body, the use of a driving source can be reduced, the energy-saving effect is improved, further, a rotating cavity is formed in the rotating disc, the water inlet pipe and the water outlet pipe are respectively communicated with the two ends of the rotating cavity, a plurality of groups of vortex blades are arranged in the rotating disc in a rotating mode, and the vortex blades are fixedly connected with the rotating shaft.
In order to facilitate the mixing of the medicament and the sewage, the effect of driving the vortex blades to rotate can be properly increased in the mixing process of the medicament and the sewage, and further, a plurality of groups of the vortex blades are internally provided with a flow distribution cavity which is communicated with a discharging pipe, the vortex blades are provided with through holes, and two ends of each through hole are respectively communicated with the flow distribution cavity and the rotating cavity.
Still further, go up and down to be provided with the lifter plate in the box, the mesh has been seted up on the lifter plate, the fixed reciprocating screw that is provided with in axis of rotation bottom, lifter plate and reciprocating screw threaded connection, just the fixed guide bar that is provided with in the box, lifter plate and guide bar sliding connection.
Further, the outlet of the drain pipe is fixedly provided with a diffusion cover in a bell mouth structure, the bottom of the diffusion cover is fixedly provided with a limiting ring, the top of the distributing disc is provided with a connecting groove, and the limiting ring is rotationally arranged in the connecting groove.
Further, the drive part comprises a connecting rod fixedly arranged on the lifting plate, a screw rod is fixedly arranged at the top of the connecting rod, and the screw rod is in threaded connection with the material distributing disc.
Still further, the piston chamber has been seted up in the drain pipe, piston chamber bottom is linked together with the diffusion cover, the piston chamber sliding is provided with the piston board, the box internal fixation is provided with the intake pipe that is linked together with the piston chamber, the lifter plate internal fixation is provided with the outlet duct that is linked together with the piston chamber, just all fixedly on intake pipe and the outlet duct be provided with the check valve.
Further, a pull rod is fixedly arranged at the top of the screw rod, and one end, far away from the screw rod, of the pull rod is fixedly connected with the piston plate.
A method of controlling a system for an energy efficient wastewater treatment plant, further comprising the steps of:
Introducing the sewage after preliminary purification into a rotating disc through a water inlet pipe, and mixing the medicament and the sewage in the rotating disc;
Step two, the mixed sewage is thrown into a box body through a separating disc;
Step three, lifting the lifting plate up and down to flap and mix the sewage in the box body;
and step four, the treated sewage is discharged through a discharge part.
Compared with the prior art, the invention provides a control system and a control method of an energy-saving sewage treatment device, which have the following beneficial effects:
1. According to the control system of the energy-saving sewage treatment device, sewage and hydrogen peroxide are mixed and reacted in the rotating disc to perform primary reaction, and then the sewage is thrown through the rotating distributing disc and the lifting plate beats the sewage, so that the mixing efficiency and the reaction quality can be improved, and the sewage treatment effect is improved;
2. According to the control system of the energy-saving sewage treatment device, the rotating cavity can be divided into a plurality of cavities through the vortex blades, the hydrogen peroxide solution enters the rotating cavity through the through holes, and when sewage enters the rotating cavity through the water inlet pipe, on one hand, the rotating vortex blades can mix the sewage with the hydrogen peroxide solution, so that the subsequent mixing efficiency is improved, and on the other hand, when the hydrogen peroxide solution reacts with reducing substances (such as sulfides) in the sewage, a large amount of oxygen and heat are generated, so that the rotating speed of the vortex blades can be properly accelerated, the consumption of the rotating shaft on the sewage inlet pressure is reduced, and the use effect is improved;
3. According to the control system of the energy-saving sewage treatment device, the lifting plate can be driven to lift in the box body by rotating the reciprocating screw rod through the rotating shaft, sewage in the box body can be beaten in the lifting process by the lifting plate, then the sewage passes through the meshes, the sewage in the box body is properly stirred, the sewage and the mixed solution are uniformly mixed, and when the sewage passes through the meshes, the sewage can be dispersed, so that the reaction effect of the sewage and hydrogen peroxide is improved;
4. According to the control system of the energy-saving sewage treatment device, the lifting plate can slide up and down through the connecting rod and the screw rod in the lifting process, and the piston plate can be used for exhausting air and gas in the lifting process, so that the aeration effect is improved.
The invention mixes and reacts the sewage and the hydrogen peroxide in the rotating disc to make the sewage and the hydrogen peroxide perform primary reaction, then the sewage is thrown through the rotating distributing disc, and the lifting plate beats the sewage, so that the mixing efficiency and the reaction quality can be improved, and the sewage treatment effect can be improved.
Drawings
FIG. 1 is a schematic diagram of a control system of an energy-saving sewage treatment device according to the present invention;
FIG. 2 is a cross-sectional view of a control system of an energy-saving sewage treatment apparatus according to the present invention;
FIG. 3 is a schematic diagram of a control system screw feeding rod of an energy-saving sewage treatment device according to the present invention;
FIG. 4 is an enlarged view of the portion A in FIG. 3 of a control system of an energy-saving sewage treatment apparatus according to the present invention;
FIG. 5 is a schematic diagram of a control system rotating disc of an energy-saving sewage treatment device according to the present invention;
fig. 6 is a schematic structural diagram of a control system tray of an energy-saving sewage treatment device according to the present invention.
The device comprises a box body, 101, a drain pipe, 102, a discharge pipe, 2, a rotating disc, 201, a water inlet pipe, 202, a drain pipe, 203, a diffusion cover, 204, a piston cavity, 205, a rotating cavity, 3, a rotating shaft, 301, vortex blades, 302, a spiral material conveying rod, 303, a blanking pipe, 304, a diversion cavity, 305, a through hole, 306, a reciprocating screw rod, 307, a first bracket, 4, a storage box, 401, a discharge pipe, 5, a distributing disc, 501, a connecting groove, 502, a spiral hole, 6, a lifting plate, 601, a mesh, 7, a connecting rod, 701, a screw rod, 702, a pull rod, 703, a piston plate, 8, an air inlet pipe, 801 and an air outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples:
referring to fig. 1 to 6, a control system of an energy-saving sewage treatment device comprises a tank body 1, wherein a discharge part is arranged on the tank body 1, the discharge part comprises a drain pipe 101 and a discharge pipe 102 which are fixedly arranged on the tank body 1, a water inlet of the discharge pipe 102 is at a certain distance from the bottom in the tank body 1, when the control system is used, sewage after being treated in the tank body 1 can be discharged through the discharge pipe 102, impurities such as sludge deposited in the tank body 1 can be discharged through the drain pipe 101, the using effect is improved, and valves are fixedly arranged on the drain pipe 101 and the discharge pipe 102. The novel sewage treatment device also comprises a rotating disc 2 fixedly arranged on the inner wall of the box body 1, a water inlet pipe 201 is fixedly arranged at one end of the rotating disc 2, a storage box 4 for storing medicaments is fixedly arranged at the top of the box body 1, and the medicaments are preferably hydrogen peroxide which can oxidize and decompose organic pollutants in sewage, such as phenols, benzene, dyes and other refractory organic matters, or an effective disinfectant which can kill bacteria, viruses and other pathogenic microorganisms in the water. The rotary disc 2 is rotationally provided with a material taking part communicated with the material storage box 4, hydrogen peroxide solution in the material storage box 4 can be taken away through the material taking part and then conveyed into the rotary disc 2, when sewage goes into the box body 1 through the water inlet pipe 201, the sewage can be mixed and diluted and primarily reacted, the uniformity and efficiency of subsequent mixing are improved, the use effect is improved, the material distribution disc 5 is fixedly provided with a water outlet pipe 202 at the other end of the rotary disc 2, the material distribution disc 5 is rotationally arranged at the outlet of the water outlet pipe 202, at least two circles of spiral holes 502 are formed in the material distribution disc 5, the spiral directions of the adjacent two groups of spiral holes 502 are opposite, and when the box body 1 is internally provided with a driving part for driving the material distribution disc 5 to rotate, during use, the sewage after primary mixing enters the material distribution disc 5, the driving part is started to rotate with the material distribution disc 5, the sewage can be sprayed into the box body 1, and the sewage is conveniently diffused, and the mixing efficiency is improved.
Referring to fig. 2 and 3, the material taking part may be a fixed displacement pump for taking materials, where we design the material taking part as a spiral material conveying rod 302, a rotation shaft 3 is rotationally arranged in the rotation disc 2, a discharging pipe 303 connected with the water discharging pipe 202 is provided in the rotation shaft 3, a first bracket 307 is fixedly arranged in the discharging pipe 303, one end of the spiral material conveying rod 302 is fixedly connected with the first bracket 307, a discharging pipe 401 is fixedly arranged at the bottom of the material storage box 4, the other end of the spiral material conveying rod 302 extends into the discharging pipe 401, when in use, the spiral material conveying rod 302 can be rotated by driving the rotation shaft 3, then hydrogen peroxide in the discharging pipe 401 can be conveyed into the water discharging pipe 202 under the driving of the spiral material conveying rod 302 in the rotation process of the spiral material conveying rod 302, and thus the mixing with sewage is realized, and the use effect is improved.
Referring to fig. 2, 3 and 5, a rotating cavity 205 is formed in the rotating disc 2, a water inlet pipe 201 and a water outlet pipe 202 are respectively communicated with two ends of the rotating cavity 205, a plurality of groups of vortex blades 301 are rotatably arranged in the rotating disc 2, two groups to ten groups, preferably six groups, of vortex blades 301 are fixedly connected with the rotating shaft 3, and are uniformly distributed on the outer wall of the rotating shaft 3 in circumference, when the rotating disc is used, in the process of flowing sewage in the water inlet pipe 201 into the water outlet pipe 202, the rotating shaft 3 can be pushed to rotate through the vortex blades 301, then the rotating shaft 3 rotates with a spiral material conveying rod 302 to take materials, the use of a driving source can be reduced, and the energy saving effect is improved.
Referring to fig. 2, 3 and 5, a flow dividing cavity 304 is formed in each of six groups of vortex blades 301, the flow dividing cavity 304 is communicated with a blanking pipe 303, through holes 305 are formed in each of the vortex blades 301, two ends of each of the through holes 305 are respectively communicated with the flow dividing cavity 304 and the rotating cavity 205, when the flow dividing device is used, the rotating cavity 205 can be divided into a plurality of cavities through the vortex blades 301, hydrogen peroxide solution enters the rotating cavity 205 through the through holes 305, and when sewage enters the rotating cavity 205 through the water inlet pipe 201, on one hand, the rotating vortex blades 301 can mix sewage with the hydrogen peroxide solution to improve the subsequent mixing efficiency, and on the other hand, a large amount of oxygen and heat can be generated when the hydrogen peroxide solution reacts with reducing substances (such as sulfides) in the sewage, so that the rotating speed of the vortex blades 301 can be properly accelerated, and therefore the consumption of the sewage inlet pressure of the rotating shaft 3 is reduced, and the use effect is improved.
Referring to fig. 2, lifting plate 6 is lifted and arranged in box 1, mesh 601 is formed on lifting plate 6, reciprocating screw 306 is fixedly arranged at the bottom of rotating shaft 3, lifting plate 6 is in threaded connection with reciprocating screw 306, guide rods are fixedly arranged in box 1, lifting plate 6 can be guaranteed to be lifted and lowered reliably, deflection is avoided, lifting plate 6 and guide rods are slidingly connected, when in use, lifting plate 6 can be driven to lift in box 1 by rotating shaft 3 with reciprocating screw 306, sewage in box 1 can be beaten in the lifting process by lifting plate 6, then sewage passes through mesh 601, sewage in box 1 is stirred properly, sewage and mixed solution are evenly mixed, and use effect is improved. And be provided with the second support at mesh 601 internal fixation, rotate on the second support and be provided with the pivot, be provided with rotor blade fixedly in pivot one end, when sewage passed mesh 601, can drive rotor blade and pivot and rotate, on the one hand can improve stirring effect, on the other hand can break up sewage at the rotation in-process, helps improving mixing effect.
Referring to fig. 2, 3 and 6, the diffusion cover 203 with a bell mouth structure is fixedly arranged at the outlet of the drain pipe 202, and the diffusion cover 203 is arranged, so that the diffusion range of sewage into the box 1 can be enlarged, the mixing effect can be accelerated, a limiting ring is fixedly arranged at the bottom of the diffusion cover 203, the cross section of the limiting ring is of a T-shaped structure, a connecting groove 501 is formed in the top of the material distributing disc 5, the limiting ring is rotatably arranged in the connecting groove 501, and when in use, the diffusion cover 203 is fixedly arranged on the drain pipe 202, the sewage is conveniently diffused into the box 1, the limiting ring is fixedly arranged on the diffusion cover 203, the connecting groove 501 is formed in the material distributing disc 5, the reliable rotation of the material distributing disc 5 can be ensured, and the use effect is improved.
Referring to fig. 2, 3 and 6, the driving part can drive the material distributing disc 5 to rotate by adopting a motor, wherein the driving part is designed to be provided with a connecting rod 7 fixedly on the lifting plate 6, a screw 701 is fixedly arranged at the top of the connecting rod 7, the screw 701 is in threaded connection with the material distributing disc 5, when the material distributing device is used, the lifting plate 6 can drive the material distributing disc 5 to rotate positively and negatively in the lifting process of the screw 701 by sliding the connecting rod 7 and the screw 701 up and down, and the material distributing disc 5 can fully mix sewage in the material distributing disc 5 in the positive and negative rotation process, so that the uniformity of subsequent mixing is improved.
Referring to fig. 2 to 4, a piston chamber 204 is formed in a drain pipe 202, the bottom of the piston chamber 204 is communicated with a diffusion cover 203, a piston plate 703 is slidably provided in the piston chamber 204, an air inlet pipe 8 communicated with the piston chamber 204 is fixedly provided in a box 1, a filter cover is fixedly provided at the air inlet end of the air inlet pipe 8 to reduce dust entering into the piston chamber 204, thereby improving the use effect, an air outlet pipe 801 communicated with the piston chamber 204 is fixedly provided at the bottom of the box 1, an air outlet pipe 801 is fixedly provided in a lifting plate 6, and one-way valves are fixedly provided on the air inlet pipe 8 and the air outlet pipe 801, and when in use, by opening the piston chamber 204 in the drain pipe 202, the piston plate 703 is slidably provided in the piston chamber 204 through driving the piston plate 703, air can be extracted from the outside through the air inlet pipe 8, and then the air outlet pipe 801 is conveyed into sewage, thereby having a certain aeration effect, and improving the reaction between hydrogen peroxide and sewage. The top of the screw 701 is fixedly provided with a pull rod 702, one end of the pull rod 702 far away from the screw 701 is fixedly connected with the piston plate 703, when the screw 701 is used, the pull rod 702 can slide up and down through the connecting rod 7 and the screw 701 in the lifting process by the lifting plate 6, in the lifting process, the piston plate 703 can be carried to carry out air suction and air discharge, the aeration effect is improved, when the piston plate 703 is lifted, the distribution plate 5 is in a forward and reverse switching state and is similar to a stop state, the pressure in the diffusion cover 203 is increased, in order to reduce the influence on the inlet pressure of the water inlet pipe 201 as much as possible, a part of sewage in the drain pipe 202 enters the bottom of the piston cavity 204, the storage space in the drain pipe 202 is increased, the internal pressure is reduced appropriately, then when the piston plate 703 slides downwards, the sewage at the bottom of the piston cavity 204 is pressed into the diffusion cover 203, the pressure in the diffusion cover 203 is increased again, the distribution plate 5 can flow out from the spiral holes 502 of the distribution plate 5 due to the fact that the distribution plate 5 is rotated, the effect can be accelerated, the rotating shaft of the distribution plate 5 can be accelerated under the action of the spiral holes 502, the effect can be improved, and the effect can be achieved by rotating 3.
A method of controlling a system for an energy efficient wastewater treatment plant, further comprising the steps of:
firstly, introducing the sewage after preliminary purification into a rotating disc 2 through a water inlet pipe 201, and mixing the medicament and the sewage in the rotating disc 2;
After the primary purification is to remove the particulate matters in the sewage, when in use, the sewage well water inlet pipe 201 after the primary purification is conveyed into the tank body 1 through the pump body, and at the moment, the sewage and the hydrogen peroxide are primarily mixed and reacted in the rotating disc 2, so that the subsequent secondary mixing is facilitated, and the use effect is improved;
step two, the mixed sewage is thrown into the box body 1 through the material separating disc 5;
when in use, the sewage can be thrown into the box body 1 through the rotary distributing disc 5, so that the mixing speed of the sewage is accelerated, and the use effect is improved
Step three, lifting the lifting plate 6 up and down to flap and mix the sewage in the box body 1;
When sewage enters the rotating disc 2 to drive the rotating shaft 3 to rotate, the lifting plate 6 can be driven to lift through the reciprocating screw 306, then the sewage in the box body 1 is beaten, and the sewage is dispersed when passing through the mesh 601, so that the reaction efficiency with hydrogen peroxide is improved;
step four, the treated sewage is discharged through a discharge part;
After the sewage treatment is completed, the treated sewage in the tank body 1 can be discharged through the discharge pipe 102, and impurities such as sludge precipitated in the tank body 1 can be discharged through the discharge pipe 101, so that the use effect is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.