CN113845160A - Sewage treatment medicament adds device - Google Patents
Sewage treatment medicament adds device Download PDFInfo
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- CN113845160A CN113845160A CN202111089961.0A CN202111089961A CN113845160A CN 113845160 A CN113845160 A CN 113845160A CN 202111089961 A CN202111089961 A CN 202111089961A CN 113845160 A CN113845160 A CN 113845160A
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- 239000010865 sewage Substances 0.000 title claims abstract description 110
- 239000003814 drug Substances 0.000 title claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 229940079593 drug Drugs 0.000 claims abstract description 18
- 230000001502 supplementing effect Effects 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 3
- 230000001965 increasing effect Effects 0.000 description 23
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention provides a sewage treatment agent adding device, which comprises a sewage treatment tank, a water inlet pipe, a flow velocity detection mechanism, a track mechanism, a moving trolley and a drug supplementing mechanism, wherein the track mechanism comprises a rectangular frame, a step plate, a metal plate and an extension spring, sewage is conveyed into the sewage treatment tank through the water inlet pipe, the movable trolley moves on the track mechanism to realize dosing, the flow rate detection mechanism comprises a stress plate, a driving magnet, a fixing plate, a return spring, an installation box, a battery pack positioned in the installation box, a first slide rheostat and a first magnet, when sewage flow increases, velocity of flow detection mechanism can change the electric energy size that the electro-magnet received, therefore the electro-magnet can attract the higher height of metal sheet rebound, and the sewage treatment medicament that sets up in the storage medicine groove of rectangle frame can be more drop to the sewage treatment pond in, realizes adjusting the interpolation of sewage treatment medicament according to the change of sewage inflow.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment agent adding device.
Background
With the continuous improvement of the living standard of people, the amount of generated wastewater is also continuously increased, and in order to realize the cyclic utilization of water resources, a sewage treatment technology is developed, a sewage treatment method comprises a physical method, a biological method and a chemical method, no matter what sewage treatment method is adopted, a sewage treatment agent needs to be put into the sewage to be treated, at present, the agent adding process of sewage treatment is basically manually added through manpower, and a worker can only add the agent through personal experience, so that the sewage treatment effect cannot be ensured.
Disclosure of Invention
Therefore, the invention provides a sewage treatment agent adding device which can adjust the adding amount of an agent according to the water inflow of sewage and ensure the sewage treatment effect.
The technical scheme of the invention is realized as follows:
a sewage treatment agent adding device comprises a sewage treatment tank, a water inlet pipe, a flow velocity detection mechanism, a track mechanism, a movable trolley and a drug supplementing mechanism, wherein the water inlet pipe is connected with one side of the sewage treatment tank; the track mechanism comprises a rectangular frame, a step plate, a metal plate and an extension spring, the rectangular frame is arranged on the inner side wall of the sewage treatment tank, a groove is formed in the upper surface of the rectangular frame, the step plate is arranged on the inner side wall of the groove and divides the groove into a movable groove and a medicine storage groove which are arranged up and down, a plurality of medicine feeding ports are formed in the bottom surface of the medicine storage groove, the metal plate is arranged above the medicine feeding ports and connected with the bottom surface of the medicine storage groove through the extension spring, and the medicine supplementing mechanism is arranged on the rectangular frame; the moving trolley is arranged in the moving groove, and the bottom of the moving trolley is provided with an electromagnet; flow rate detection mechanism includes atress board, driving magnet, fixed plate, reset spring, install bin and is located inside group battery, first slip rheostat and the first magnet of install bin, atress board and fixed plate set gradually the bottom in the inlet tube along the rivers direction, bottom surface sliding connection in atress board and the inlet tube, reset spring connects atress board and fixed plate, driving magnet sets up in the inside bottom of atress board, the install bin sets up in the outside bottom surface of inlet tube, first magnet sets up on the slide of first slip rheostat to be located the driving magnet below, first slip rheostat, group battery and electro-magnet constitute circuit loop.
Preferably, the moving trolley comprises a moving body, a moving wheel and a driving motor, the moving body is arranged in the moving groove, the moving wheel is arranged on the side wall of the moving body and located on the upper surface of the step plate, the driving motor is arranged in the moving body and used for driving the moving wheel to rotate, and the electromagnet is arranged on the bottom surface of the moving body.
Preferably, the flow velocity detection mechanism further includes a second magnet and a second slide rheostat, the second slide rheostat is arranged inside the installation box, the first slide rheostat and the second slide rheostat are sequentially arranged along the water flow direction, the second magnet is arranged on a sliding sheet of the second slide rheostat and located on one side of the moving stroke of the first magnet, and the second slide rheostat, the battery pack and the driving motor form a circuit loop.
Preferably, the medicine supplementing mechanism comprises a medicine adding barrel, a rotating motor and a rotating plate, the medicine adding barrel is arranged on the upper surface of the rectangular frame, a first opening is formed in the bottom surface of the medicine adding barrel, the rotating plate is arranged on the bottom surface inside the medicine adding barrel, the rotating motor is arranged on the inner top surface of the medicine adding barrel, an output shaft of the rotating motor is connected with the middle of the top surface of the rotating plate, a second opening is formed in the rotating plate, and the first opening is located on a rotating path of the second opening.
Preferably, the flow rate detection mechanism further includes a third magnet and a third slide rheostat, the third slide rheostat is arranged inside the installation box, the first slide rheostat, the second slide rheostat and the third slide rheostat are sequentially arranged along the water flow direction, the third magnet is arranged on a slide plate of the third slide rheostat and located on one side of the moving stroke of the second magnet, and the third slide rheostat, the battery pack and the rotating motor form a circuit loop.
Preferably, the sliding piece of the first slide rheostat and the sliding piece of the second slide rheostat move along the water flow direction to reduce the resistance value in the access circuit, and the sliding piece of the third slide rheostat moves along the water flow direction to increase the resistance value in the access circuit.
Preferably, the bottom of the stress plate is provided with a sliding block, the bottom surface in the water inlet pipe is provided with a sliding groove, and the sliding block is positioned in the sliding groove.
Preferably, the flow velocity detection mechanism further includes a normally open button, the normally open button is disposed in the sliding groove and located on a sliding path of the sliding block, the normally open button is located between a sliding piece of the second slide rheostat and a sliding piece of the third slide rheostat, and the third slide rheostat is connected in series with the normally open button.
Preferably, rail mechanism still includes the baffle, the baffle sets up in storing up the medicine groove to separate into a plurality of holding tank with storing up the medicine groove, the mechanism of mending medicine sets up in the holding tank top, the holding tank bottom sinks into towards its center and leaks hopper-shaped, the mouth of throwing the medicine sets up in holding tank bottom surface middle part.
Preferably, the corner of the rectangular frame is provided with an arc section, and the moving trolley further comprises guide wheels which are arranged on two sides of the front end of the moving main body in the moving direction.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a sewage treatment agent adding device, which is applied to a sewage treatment tank, wherein a rectangular frame is arranged on the inner wall of the sewage treatment tank, a movable trolley can move on the rectangular frame, when the movable trolley moves to the position of the metal plate, the metal plate can be attracted to rise, the medicine feeding port is opened to realize medicine feeding, the water inlet pipe is also provided with a flow velocity detection mechanism which can be used for detecting the flow of sewage flowing into the sewage treatment tank, when the flow is larger, the stress plate can be pushed to move towards the direction of the fixed plate, thereby driving the sliding sheet of the first slide rheostat to move, reducing the resistance value connected into the circuit, increasing the electric energy obtained by the electromagnet, enhancing the magnetism, when the electromagnet moves to the metal plate, the magnetic attraction lifting height of the metal plate can be increased, so that the dosage can be increased, and the function of regulating the dosage according to the water inflow is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a sewage treatment chemical adding device according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic structural diagram of a flow rate detection mechanism of a sewage treatment chemical adding apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a track mechanism of a sewage treatment agent adding device according to the present invention;
FIG. 5 is a schematic structural view of a mobile cart of the sewage treatment agent adding device of the present invention;
FIG. 6 is a schematic structural view of a drug replenishing mechanism of a sewage treatment drug adding device according to the present invention;
FIG. 7 is a schematic diagram of an apparatus for adding a wastewater treatment agent according to the present invention;
in the figure, 1 is a sewage treatment tank, 2 is a water inlet pipe, 3 is a rectangular frame, 4 is a step plate, 5 is a metal plate, 6 is an extension spring, 7 is a groove, 8 is a moving groove, 9 is a medicine storage groove, 10 is a medicine feeding port, 11 is an electromagnet, 12 is a stressed plate, 13 is an active magnet, 14 is a fixed plate, 15 is a return spring, 16 is a mounting box, 17 is a battery pack, 18 is a first slide rheostat, 19 is a first magnet, 20 is a moving body, 21 is a driving wheel, 22 is a driving motor, 23 is a second magnet, 24 is a second slide rheostat, 25 is a medicine feeding box, 26 is a rotating motor, 27 is a rotating plate, 28 is a first opening, 29 is a second opening, 30 is a third magnet, 31 is a third slide rheostat, 32 is a sliding block, 33 is a sliding groove, 34 is a normally open button, 35 is a partition plate, 36 is a circular arc-shaped section, and 38 is a guide wheel.
Detailed Description
For a better understanding of the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the sewage treatment chemical adding device provided by the invention comprises a sewage treatment tank 1, a water inlet pipe 2, a flow rate detection mechanism, a track mechanism, a moving trolley and a chemical supplementing mechanism, wherein the water inlet pipe 2 is connected with one side of the sewage treatment tank 1, and the flow rate detection mechanism is arranged on the water inlet pipe 2; the track mechanism comprises a rectangular frame 3, a step plate 4, a metal plate 5 and an extension spring 6, wherein the rectangular frame 3 is arranged on the inner side wall of the sewage treatment tank 1, a groove 7 is formed in the upper surface of the rectangular frame 3, the step plate 4 is arranged on the inner side wall of the groove 7 and divides the groove 7 into a movable groove 8 and a medicine storage groove 9 which are arranged up and down, a plurality of medicine feeding ports 10 are formed in the bottom surface of the medicine storage groove 9, the metal plate 5 is arranged above the medicine feeding ports 10 and is connected with the bottom surface of the medicine storage groove 9 through the extension spring 6, and the medicine supplementing mechanism is arranged on the rectangular frame 3; the moving trolley is arranged in the moving groove 8, and the bottom of the moving trolley is provided with an electromagnet 11; the flow velocity detection mechanism comprises a stress plate 12, a driving magnet 13, a fixing plate 14, a return spring 15, an installation box 16, a battery pack 17, a first slide rheostat 18 and a first magnet 19, wherein the battery pack 17, the first slide rheostat 18 and the first magnet 19 are located inside the installation box 16, the stress plate 12 and the fixing plate 14 are sequentially arranged on the inner bottom surface of the water inlet pipe 2 along the water flow direction, the stress plate 12 is in sliding connection with the inner bottom surface of the water inlet pipe 2, the return spring 15 is connected with the stress plate 12 and the fixing plate 14, the driving magnet 13 is arranged at the inner bottom of the stress plate 12, the installation box 16 is arranged at the outer bottom surface of the water inlet pipe 2, the first magnet 19 is arranged on a slide sheet of the first slide rheostat 18 and located below the driving magnet 13, and the first slide rheostat 18, the battery pack 17 and the electromagnet 11 form a circuit loop.
The invention relates to a sewage treatment agent adding device, which is used for intelligently adding agents according to sewage conveying capacity in the sewage treatment process and ensuring the sewage treatment effect, when sewage is treated, sewage to be treated is conveyed into a sewage treatment tank 1 through a water inlet pipe 2, a rectangular frame 3 is arranged on the inner side wall of the sewage treatment tank 1, a groove 7 of the rectangular frame 3 is divided into a moving groove 8 and a medicine storage groove 9 which are arranged up and down, the moving groove 8 and the medicine storage groove 9 are communicated with each other, sewage treatment agents are stored in the medicine storage groove 9, a moving trolley is arranged in the moving groove 8, an electromagnet 11 is arranged at the bottom of the moving trolley, a plurality of medicine feeding ports 10 are arranged at the bottom of the medicine storage groove 9, a metal plate 5 is arranged on the medicine feeding ports 10, the moving trolley moves in the moving groove 8, when the moving trolley moves to the upper part of the metal plate 5, the electromagnet 11 attracts the metal plate 5 to move upwards, so that the dosing port 10 is opened, the sewage treatment agent in the drug storage tank 9 can fall into the sewage treatment tank 1 from the dosing port 10, automatic dosing is realized, after the movable trolley leaves the metal plate 5, the metal plate 5 can be reset above the dosing port 10 under the action of the tension spring 6, and the dosing of different positions of sewage is realized by arranging a plurality of dosing ports 10 and metal plates 5.
The sewage flow can change at any time, and if the sewage flow changes, the sewage treatment effect is poor or the sewage treatment agent is wasted due to the fact that the sewage flow is increased or decreased correspondingly, the flow speed detection mechanism is arranged, the stress plate 12 and the fixing plate 14 are arranged on the inner bottom surface of the water inlet pipe 2 at intervals, the stress plate 12 is connected with the fixing plate 14 through the reset spring 15, when sewage flows in the water inlet pipe 2, the stress plate 12 is pushed to move towards the fixing plate 14, the larger the sewage flow is, the farther the stress plate 12 moves, after the sewage flow is reduced, the stress plate 12 can restore to the initial position under the action of the reset spring 15, the installation box 16 is arranged on the outer bottom surface of the water inlet pipe 2, the first slide rheostat 18 is arranged inside the installation box 16, and the first slide rheostat 18, the battery pack 17 and the electromagnet 11 form a circuit loop, that is, the battery pack 17 transmits electric energy to the electromagnet 11, the resistance value of the first slide rheostat 18 is adjusted, the electric energy obtained by the electromagnet 11 can be adjusted, so as to adjust the magnetic force generated by the electromagnet 11, the driving magnet 13 is arranged at the bottom inside the stress plate 12, the first magnet 19 is arranged at the top of the slide sheet of the first slide rheostat 18, when the stress plate 12 is impacted and moved by sewage, the driving magnet 13 drives the slide sheet of the first magnet 19 and the slide sheet of the first slide rheostat 18 to move, so that the resistance value of the first slide rheostat 18 connected into the circuit is reduced, the electric energy obtained by the electromagnet 11 is increased, the magnetism is enhanced, when the electromagnet 11 moves above the metal plate 5, the height of the metal plate 5 which is magnetically attracted and moved upwards is increased, the sewage treatment agent amount falling from the medicine feeding port 10 is also increased, and the sewage treatment agent feeding amount is adjusted to be increased according to the increase of the flow rate, the sewage treatment effect is ensured, and similarly, after the sewage flow is increased for a period of time, if the sewage flow is reduced, the reset spring 15 can push the stress plate 12 to be away from the fixed plate 14, so that the sliding sheet of the first slide rheostat 18 moves towards the initial direction, the resistance value of the sliding sheet connected into the circuit is increased, the electric energy obtained by the electromagnet 11 is reduced, and the adding amount of sewage treatment agents is reduced.
Preferably, the moving trolley comprises a moving body 20, a driving wheel 21 and a driving motor 22, the moving body 20 is arranged in the moving groove 8, the driving wheel 21 is arranged on the side wall of the moving body 20 and is located on the upper surface of the step plate 4, the driving motor 22 is arranged inside the moving body 20 and is used for driving the driving wheel 21 to rotate, and the electromagnet 11 is arranged on the bottom surface of the moving body 20.
For the moving groove 8 and the medicine storage groove 9 of the invention, the boundary is the step plate 4, the step plate 4 is arranged on the opposite side wall of the groove 7, a hole groove is formed between the step plates 4, a medicine supplementing mechanism can supplement the medicine into the medicine storage groove 9, for the moving trolley, the driving motor 22 drives the driving wheel 21 to rotate so as to realize the movement of the moving main body 20, during the movement, the driving wheel 21 can move along the step plate 4, and the moving main body 20 is wholly positioned in the moving groove 8 and can not be blocked by the medicine supplementing mechanism in the moving process.
Preferably, the flow rate detection mechanism further includes a second magnet 23 and a second slide rheostat 24, the second slide rheostat 24 is disposed inside the mounting box 16, the first slide rheostat 18 and the second slide rheostat 24 are sequentially disposed along the water flow direction, the second magnet 23 is disposed on a sliding sheet of the second slide rheostat 24 and located on the side of the moving stroke of the first magnet 19, and the second slide rheostat 24, the battery pack 17 and the driving motor 22 form a circuit loop.
In order to further adjust the dosage according to the sewage flow, a second slide rheostat 24 is further arranged in the mounting box 16, the second slide rheostat 24 is arranged at one side of the first slide rheostat 18 close to the sewage treatment tank 1, the slide sheet of the second slide rheostat 24 is positioned at one third position of the first slide rheostat 18, when the stress plate 12 is pushed by the sewage to move, the driving magnet 13 drives the slide sheet of the first magnet 19 and the slide sheet of the first slide rheostat 18 to move towards the sewage treatment tank 1, when the first magnet 19 moves to the position of the second magnet 23, the second magnet 23 is magnetically attracted, if the sewage flow is still increased, the first magnet 19 and the second magnet 23 synchronously move towards the sewage treatment tank 1, and at the moment, the resistance values of the second slide rheostat 24 and the first slide rheostat 18 in the circuit are both reduced, so that the electric energy obtained by the electromagnet 11 and the driving motor 22 are both increased, on one hand, the magnetic enhancement of the electromagnet 11 can increase the height of the metal plate 5, on the other hand, the increase of the rotating speed of the driving motor 22 can increase the moving speed of the moving body 20, so that the time for the electromagnet 11 to move to the metal plate 5 is shortened, and the adding amount of the sewage treatment agent can be increased from two aspects.
Preferably, the medicine supplementing mechanism comprises a medicine adding cylinder 25, a rotating motor 26 and a rotating plate 27, the medicine adding cylinder 25 is arranged on the upper surface of the rectangular frame 3, the bottom surface of the medicine adding cylinder 25 is provided with a first opening 28, the rotating plate 27 is arranged on the bottom surface inside the medicine adding cylinder 25, the rotating motor 26 is arranged on the inner top surface of the medicine adding cylinder 25, the output shaft of the rotating motor is connected with the middle part of the top surface of the rotating plate 27, the rotating plate 27 is provided with a second opening 29, and the first opening 28 is positioned on the rotating path of the second opening 29.
When the storage amount of the sewage treatment agent in the agent storage tank 9 is small, the sewage treatment agent can be supplemented through the agent supplementing mechanism, the sewage treatment agent to be supplemented is stored in the agent adding cylinder 25, the rotating motor 26 can drive the rotating plate 27 to rotate, the second opening 29 arranged on the rotating plate 27 can be overlapped with the first opening 28 at the bottom of the agent adding cylinder 25 in the rotating process of the rotating plate 27, and therefore the sewage treatment agent in the agent adding cylinder 25 can pass through the second opening 29 and the first opening 28 and fall into the agent storage tank 9.
Preferably, the flow rate detection mechanism further includes a third magnet 30 and a third slide rheostat 31, the third slide rheostat 31 is disposed inside the mounting box 16, the first slide rheostat 18, the second slide rheostat 24 and the third slide rheostat 31 are sequentially disposed along the water flow direction, the third magnet 30 is disposed on a slide sheet of the third slide rheostat 31 and located on the moving stroke side of the second magnet 23, and the third slide rheostat 31, the battery pack 17 and the rotating electric machine 26 form a circuit loop.
When the traveling speed of the mobile cart is gradually increased, the consumption of the sewage treatment agent in the agent storage tank 9 is faster, and therefore, the corresponding agent supplementing speed is also increased, the third slide rheostat 31 is arranged in the installation box 16, the first slide rheostat 18, the second slide rheostat 24 and the third slide rheostat 31 are arranged in sequence along the water flow direction, and the adjacent two slide rheostats are overlapped, the slide sheet of the second slide rheostat 24 is positioned at one third of the position of the first slide rheostat 18, the slide sheet of the third slide rheostat 31 is positioned at one third of the position of the second slide rheostat 24, when the sewage flow is continuously increased, the stress plate 12 continuously moves towards the fixed plate 14, so as to drive the first magnet 19 to move and magnetically attract the second magnet 23, and simultaneously, the second magnet 23 magnetically attracts the third magnet 30 when moving, and finally, the first slide rheostat 18, the second magnet 23, the third magnet 31, and the third slide rheostat 31 are magnetically attracted, The sliding sheets of the second sliding rheostat 24 and the third sliding rheostat 31 move towards the sewage treatment tank 1, when the sliding sheet of the third sliding rheostat 31 moves towards the sewage treatment tank 1, the resistance value connected into the circuit is increased, so that the electric energy received by the rotating motor 26 is reduced, the rotating speed of the rotating motor 26 is low, when the rotating motor 26 drives the rotating plate 27 to rotate so that the second opening 29 is overlapped with the first opening 28, because the rotating speed of the rotating plate 27 is low, the overlapping time of the second opening 29 and the first opening 28 is long, the amount of the medicament falling off from the medicament adding barrel 25 is large, and the increase of the medicament supplementing amount is realized when the sewage flow is large.
Preferably, the sliding piece of the first slide rheostat 18 and the sliding piece of the second slide rheostat 24 move along the water flow direction to reduce the resistance value in the access circuit, and the sliding piece of the third slide rheostat 31 moves along the water flow direction to increase the resistance value in the access circuit.
As the sewage flow increases, the first slide rheostat 18, the second slide rheostat 24 and the third slide rheostat 31 are triggered gradually, and the increase of the sewage flow can make the sliding sheet move towards the sewage treatment pool 1, for the first slide rheostat 18 and the second slide rheostat 24, the movement of the sliding sheet towards the sewage treatment pool 1 can make the resistance value in the access circuit reduce, and for the third slide rheostat 31, the movement of the sliding sheet towards the sewage treatment pool 1 can make the resistance value in the access circuit increase, so as to realize different adjusting functions.
Preferably, the bottom of the force bearing plate 12 is provided with a sliding block 32, the inner bottom surface of the water inlet pipe 2 is provided with a sliding groove 33, the sliding block 32 is located in the sliding groove 33, the flow rate detection mechanism further comprises a normally open button 34, the normally open button 34 is located in the sliding groove 33 and located on a sliding path of the sliding block 32, the normally open button 34 is located between a sliding piece of the second slide rheostat 24 and a sliding piece of the third slide rheostat 31, and the third slide rheostat 31 is connected in series with the normally open button 34.
When the force bearing plate 12 is impacted by sewage or the elastic force of the return spring 15, the sliding block 32 arranged at the bottom of the force bearing plate slides along the sliding groove 33 to prevent deviation, the sliding groove 33 is also internally provided with the normally open button 34, the normally open button 34 is positioned between the sliding sheet of the second slide rheostat 24 and the sliding sheet of the third slide rheostat 31 in the horizontal position, when the sewage flow is increased, the driving magnet 13 drives the first magnet 19 to move, the first magnet 19 drives the second magnet 23 to move, before the second magnet 23 contacts with the third magnet 30, the normally open button 34 is triggered into a closed state by the sliding block 32, at the moment, the sewage flow is increased to a certain degree, sewage treatment chemicals are consumed to be supplemented, after the normally open button 34 is closed, the rotating motor 26 receives electric energy to start working, the rotating plate 27 is driven to rotate to realize chemical supplementation, when the sewage flow is continuously increased, the driving magnet 13 drives the first magnet 19 and the second magnet 23 to move to the third magnet 30, the second magnet 23 magnetically attracts the third magnet 30, and the resistance value of the third slide rheostat 31 connected to the circuit can be increased when the third magnet 30 moves, so that the rotating speed of the rotating motor 26 is reduced, and the medicine supplement amount is increased.
Preferably, the rail mechanism further comprises a partition 35, the partition 35 is arranged in the medicine storage tank 9 and divides the medicine storage tank 9 into a plurality of storage tanks 36, the medicine supplementing mechanism is arranged above the storage tanks 36, the bottom surfaces of the storage tanks 36 sink to the center to form a funnel shape, and the medicine feeding port 10 is arranged in the middle of the bottom surface of the storage tanks 36.
The medicine storage tank 9 can be divided into a plurality of storage tanks 36 by the arranged partition plates 35, the storage tanks 36 can be used for storing different types of sewage treatment medicines, and as the bottoms of the storage tanks 36 sink into funnel shapes, when the metal plate 5 is magnetically attracted by the electromagnet 11, the medicine feeding port 10 can be opened, and under the action of gravity, the sewage treatment medicines can fall out of the medicine feeding port 10 to realize medicine feeding, preferably, the partition plates 35 are arranged at four corners of the medicine storage tank 9 to divide the medicine storage tank 9 into 4 storage tanks 36.
Preferably, the corner of the rectangular frame 3 is provided with a circular arc section 37, and the moving trolley further comprises guide wheels 38, wherein the guide wheels 38 are arranged on two sides of the front end of the moving main body 20 in the moving direction.
When the moving body 20 moves to the circular arc section 37, the guide wheels 38 are arranged to realize the turning of the moving body 20, and ensure the circular movement of the moving body 20 on the rectangular frame 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A sewage treatment agent adding device is characterized by comprising a sewage treatment tank, a water inlet pipe, a flow velocity detection mechanism, a track mechanism, a moving trolley and a drug supplementing mechanism, wherein the water inlet pipe is connected with one side of the sewage treatment tank; the track mechanism comprises a rectangular frame, a step plate, a metal plate and an extension spring, the rectangular frame is arranged on the inner side wall of the sewage treatment tank, a groove is formed in the upper surface of the rectangular frame, the step plate is arranged on the inner side wall of the groove and divides the groove into a movable groove and a medicine storage groove which are arranged up and down, a plurality of medicine feeding ports are formed in the bottom surface of the medicine storage groove, the metal plate is arranged above the medicine feeding ports and connected with the bottom surface of the medicine storage groove through the extension spring, and the medicine supplementing mechanism is arranged on the rectangular frame; the moving trolley is arranged in the moving groove, and the bottom of the moving trolley is provided with an electromagnet; flow rate detection mechanism includes atress board, driving magnet, fixed plate, reset spring, install bin and is located inside group battery, first slip rheostat and the first magnet of install bin, atress board and fixed plate set gradually the bottom in the inlet tube along the rivers direction, bottom surface sliding connection in atress board and the inlet tube, reset spring connects atress board and fixed plate, driving magnet sets up in the inside bottom of atress board, the install bin sets up in the outside bottom surface of inlet tube, first magnet sets up on the slide of first slip rheostat to be located the driving magnet below, first slip rheostat, group battery and electro-magnet constitute circuit loop.
2. The sewage treatment agent adding device according to claim 1, wherein the moving trolley comprises a moving body, a moving wheel and a driving motor, the moving body is arranged in the moving groove, the moving wheel is arranged on the side wall of the moving body and is positioned on the upper surface of the step plate, the driving motor is arranged inside the moving body and is used for driving the moving wheel to rotate, and the electromagnet is arranged on the bottom surface of the moving body.
3. The sewage treatment agent adding device according to claim 2, wherein the flow rate detecting mechanism further comprises a second magnet and a second slide rheostat, the second slide rheostat is arranged inside the mounting box, the first slide rheostat and the second slide rheostat are sequentially arranged along the water flow direction, the second magnet is arranged on a sliding sheet of the second slide rheostat and is positioned on one side of the moving stroke of the first magnet, and the second slide rheostat, the battery pack and the driving motor form a circuit loop.
4. The sewage treatment agent adding device according to claim 3, wherein the drug supplementing mechanism comprises a drug adding cylinder, a rotating motor and a rotating plate, the drug adding cylinder is arranged on the upper surface of the rectangular frame, the bottom surface of the drug adding cylinder is provided with a first opening, the rotating plate is arranged on the bottom surface inside the drug adding cylinder, the rotating motor is arranged on the inner top surface of the drug adding cylinder, the output shaft of the rotating motor is connected with the middle part of the top surface of the rotating plate, the rotating plate is provided with a second opening, and the first opening is positioned on the rotating path of the second opening.
5. The sewage treatment agent adding device according to claim 4, wherein the flow rate detecting mechanism further comprises a third magnet and a third slide rheostat, the third slide rheostat is arranged inside the mounting box, the first slide rheostat, the second slide rheostat and the third slide rheostat are sequentially arranged along the water flow direction, the third magnet is arranged on a slide plate of the third slide rheostat and positioned on the moving stroke side of the second magnet, and the third slide rheostat, the battery pack and the rotating motor form a circuit loop.
6. The sewage treatment agent adding device according to claim 5, wherein the sliding piece of the first sliding rheostat and the sliding piece of the second sliding rheostat move along the water flow direction to reduce the resistance value in the access circuit, and the sliding piece of the third sliding rheostat moves along the water flow direction to increase the resistance value in the access circuit.
7. The sewage treatment agent adding device according to claim 5, wherein a sliding block is arranged at the bottom of the stress plate, a sliding groove is arranged on the inner bottom surface of the water inlet pipe, and the sliding block is positioned in the sliding groove.
8. The sewage treatment agent adding device according to claim 7, wherein the flow rate detection mechanism further comprises a normally open button disposed in the sliding groove and located on the sliding path of the sliding block, the normally open button being located between the sliding piece of the second slide rheostat and the sliding piece of the third slide rheostat, and the third slide rheostat is connected in series with the normally open button.
9. The sewage treatment agent adding device according to claim 1, wherein the rail mechanism further comprises a partition plate which is arranged in the drug storage tank and divides the drug storage tank into a plurality of storage tanks, the drug supplementing mechanism is arranged above the storage tanks, the bottoms of the storage tanks are sunken into a funnel shape towards the centers, and the drug feeding ports are arranged in the middle of the bottoms of the storage tanks.
10. The sewage treatment agent adding device according to claim 2, wherein the corners of the rectangular frame are provided with arc sections, and the moving trolley further comprises guide wheels which are arranged on two sides of the front end of the moving main body in the moving direction.
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| CN202111089961.0A CN113845160B (en) | 2021-09-17 | 2021-09-17 | Sewage treatment medicament adding device |
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| CN202111089961.0A CN113845160B (en) | 2021-09-17 | 2021-09-17 | Sewage treatment medicament adding device |
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| CN113845160B (en) | 2023-11-21 |
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