CN114538642B - Integrated water purification plant based on informatization - Google Patents
Integrated water purification plant based on informatization Download PDFInfo
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- CN114538642B CN114538642B CN202210214581.3A CN202210214581A CN114538642B CN 114538642 B CN114538642 B CN 114538642B CN 202210214581 A CN202210214581 A CN 202210214581A CN 114538642 B CN114538642 B CN 114538642B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an integrated water purification plant based on informatization, and belongs to the technical field of water purification. An integrated water purification plant based on informatization, comprising: the invention discloses a device for filtering quartz sand, which comprises a coarse filtering device, a sedimentation device, a conveying device, a fine filtering device and a sterilizing device, wherein the coarse filtering device, the sedimentation device, the conveying device, the fine filtering device and the sterilizing device are sequentially connected in sequence from left to right, the conveying device comprises a horizontal supporting plate, a water tank is arranged above the horizontal supporting plate and is connected with the sedimentation device, the fine filtering device is arranged on the top surface of the horizontal supporting plate, one side of the water tank is connected with a first connecting pipe, one end of the first connecting pipe, which is far away from the water tank, is provided with a water pump connected with the horizontal supporting plate.
Description
Technical Field
The invention belongs to the technical field of water purification, and particularly relates to an integrated water purification plant based on informatization.
Background
Under the background of rapid urban development in China, water resource shortage and water pollution faced by urban construction are increasingly prominent. Water purification plants, which are important components of non-point source control in cities, have been widely used in urban construction of various cities as an important means for annual runoff total amount control and non-point source pollution control. The water purification plant can improve urban environment, decorate urban landscapes, and especially in urban areas with dense population;
when water purification plant filters liquid water, can use quartz sand to filter once more usually, filter tiny object in the rivers through quartz sand, but current quartz sand is when filtering, because the flow of rivers, can lead to quartz sand top unevenness for quartz sand thickness is inhomogeneous, thereby leads to the filter effect inconsistent, probably can lead to sunken position filter effect subalternation problem.
Disclosure of Invention
The invention aims to solve the problem that the thickness of quartz sand is uneven and the filtering effect is inconsistent due to uneven top part of the quartz sand after filtering for a period of time in the existing water purification plant, and provides an integrated water purification plant based on informatization.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an integrated water purification plant based on informatization, comprising: the device comprises a coarse filtration device, a sedimentation device, a conveying device, a fine filtration device and a disinfection device, wherein the coarse filtration device, the sedimentation device, the conveying device, the fine filtration device and the disinfection device are sequentially connected in sequence from left to right.
Preferably, the conveying device comprises a horizontal support plate, a water tank is arranged above the horizontal support plate and is connected with the sedimentation device, the fine filtering device is arranged on the top surface of the horizontal support plate, a first connecting pipe is connected and connected on one side of the water tank, a water pump connected with the horizontal support plate is arranged at one end, deviating from the water tank, of the first connecting pipe, a second connecting pipe is arranged on the water pump, and one end, deviating from the water pump, of the second connecting pipe is connected and connected with the bottom end of the fine filtering device.
Preferably, the fine filtering device comprises a filtering shell mechanism, a third connecting plate and a plurality of groups of adjusting members uniformly arranged at intervals along the length direction of the third connecting plate, wherein the adjusting members comprise a stress mechanism, a speed reducing mechanism and a leveling mechanism, the bottom end of the filtering shell mechanism is connected with a second connecting pipe, and the stress mechanism, the speed reducing mechanism, the leveling mechanism and the third connecting plate are all arranged on the filtering shell mechanism.
Preferably, the filtering shell mechanism includes the first box that loads that sets up in the horizontal support board top, first box top surface flushes with the horizontal support board top surface, first box bottom that loads is connected with the connecting pipe and is put through, first box upper end opening that loads, first box upper end opening matches and is provided with the metal filter plate, densely covered with the filtration pore on the metal filter plate, filtration pore size accessible liquid water and the unable quartz sand that passes through, first box top outside matches and is equipped with the second and loads the box, second loads the box upper and lower both ends and sets up the opening, second loads box and first box fixed connection, be formed with accommodation space between metal filter plate and the second and load the box, accommodation space is loaded with the quartz sand layer, second loads box upper end one side and is connected with the discharge pipe that the level was arranged, the discharge pipe suspension end is connected with degassing unit, foretell third connecting plate level sets up in second and loads the box open end and third connecting plate and is connected with the second, third connecting plate extending direction parallel second loads box length direction.
Preferably, the stress mechanism comprises two sliding rods vertically penetrating through a third connecting plate, the sliding rods are movably connected with the third connecting plate, limiting plates are coaxially arranged at the top ends of the two sliding rods, the bottom ends of the two sliding rods are connected with stress plates which are arranged horizontally, the length direction of each stress plate is perpendicular to the extending direction of the third connecting plate, the length of each stress plate is equal to the width of the inner cavity of the opening end of the second loading box, a first spring is coaxially sleeved outside the two sliding rods, one end of each first spring is connected with the third connecting plate, the other end of each first spring is connected with the stress plate, the speed reducing mechanism is connected with the stress plates, and the leveling mechanism is in sliding connection with the stress plates.
Preferably, the speed reducing mechanism include the second link, set up in the first link at atress board one end top, the one end that first link deviates from the atress board extends to the external one side of second loading box, the one end that first link deviates from the atress board is provided with vertical downwardly extending's transfer line, the transfer line bottom runs through horizontal support board, the transfer line bottom is provided with vertical downwardly extending's rack, transfer line bottom one side is provided with the gear with rack complex, the gear is coaxial to be provided with the transmission shaft, the transmission shaft passes first loading box lateral wall and extends to first loading box inner chamber, transmission shaft and first loading box swing joint, the one end that the transmission shaft is located first loading box inner chamber is provided with the reducing plate of vertical arrangement, reducing plate length equals the length on the first loading box inner chamber width direction, the densely covered has a plurality of through-holes on the reducing plate, above-mentioned second link is provided with the sensor on the second link, the sensor is facing to the one end that first link deviates from the atress board.
Preferably, smooth mechanism include two second connecting plates, set up in the second and load the third link at one side top that the box deviates from the second link, the fourth link, be provided with the motor on the third link, motor output shaft vertical orientation, motor output shaft coaxial arrangement has the lead screw, the coaxial cover of lead screw bottom is equipped with the screw sleeve, be provided with vertical downwardly extending's dead lever on the fourth link, the outside sleeve with the axle sleeve of dead lever bottom is equipped with the connecting sleeve, connecting sleeve and screw sleeve bottom are connected with same first connecting plate, first connecting plate bottom is provided with vertical downwardly extending's conflict board, conflict board bottom is provided with the output inclined plane of two symmetries, distance between two output inclined planes is reduced by last direction down gradually, conflict board and first connecting plate side all conflict second load the box side, conflict board runs through atress board and conflict board and atress board sliding connection, two above-mentioned second connecting plates set up in the second and load the box inboard, be provided with the spliced pole that the level was arranged between two second connecting plates, the spliced pole is located the board under and the length direction symmetry of conflict board about the conflict board, connect the first connecting plate bottom is provided with the flat-plate top and flat plate, the flat top is equipped with the flat-plate top is connected to the flat spring, the flat top is equipped with two flat-plate top and smooth top, the flat top is connected with the flat top of two flat-plate, the flat top is equipped with the flat top of the flat spring, the flat top is connected with the flat top.
Preferably, the sensor is electrically connected to the motor.
Compared with the prior art, the invention provides an integrated water purification plant based on informatization, which has the following beneficial effects:
1. when the invention works, external water is coarsely filtered through the coarse filtering device, then the sedimentation device is carried out, the settled water enters the water tank, the water pump is started, the water in the water tank is sent into the inner cavity of the first loading box through the first connecting pipe and the second connecting pipe, the liquid water then passes through the metal filter plate and the quartz sand layer to finish fine filtration and finally enters the disinfection device to be disinfected, tiny particles in the liquid water can be filtered through the quartz sand layer, as the liquid water is filtered from bottom to top, after a period of time, the uneven quartz sand layer can lead to a part of quartz sand layer with long filtration thickness due to the flowing of the liquid water, and the filtration thickness end of the part of quartz sand layer can reduce the filtration efficiency, thereby leading to uneven filtration effect level, the top of the quartz sand layer can be smoothed through the stress mechanism, the speed reducing mechanism and the smoothing mechanism, the purpose of uniform filtration is achieved, and the filtration effect is improved.
2. According to the invention, when normal filtration is carried out, the rising water flow can lift the stress plate for a certain distance, the stress plate extrudes the first spring, the first spring contracts and accumulates elastic potential energy, at the moment, the stress plate drives the rack to move upwards through the first connecting frame and the transmission rod, at the moment, the rack contacts the gear but still does not drive the gear to rotate, after the fine filtration device runs for a period of time, the top of the quartz sand layer is uneven, the rising water flow speed is high, the top of the quartz sand layer can be recessed, quartz sand can be blown to the periphery to form the recess, quartz sand can be accumulated at the top of the quartz sand layer with low peripheral water flow speed to form the projection, the rising speed of the water flow is high due to the reduction of the thickness shortening resistance of the recessed part of the quartz sand layer, the rising speed of the water flow is low due to the increase of the thickness lengthening resistance of the protruding part of the quartz sand layer, at the moment, the stress plate is pushed by the water flow to lift one end distance again, at the moment, the stress plate drives the rack to move upwards through the first connecting frame and the transmission rod, at the moment, the gear drives the gear to rotate, the transmission shaft is driven to tilt, the speed of the transmission shaft is deflected, the inclined speed reduction plate reduces the rising speed of the water flow, and accordingly the upward speed of the water flow is lowered to the recess due to the fact that the water flow is filled to the recess is lower than the horizontal down to the recess due to the effect of the water flow speed.
3. According to the invention, when the stress plate ascends and descends, the ascending speed of water flow below the stress plate is reduced, the thickness of a quartz sand layer below the stress plate is lengthened to form a bulge, when the stress plate descends, the first connecting frame is driven to synchronously descend, the sensor detects the descent of the first connecting frame, at the moment, the motor is started, the first connecting plate and the abutting plate are driven to move downwards through the screw rod and the threaded sleeve, the output inclined plane of the abutting plate extrudes the stress inclined plane of the tending plate, the two abutting plates are separated from each other under the extrusion of the abutting plate, and the bulge piled below the abutting plate is smoothed in the movement process of the abutting plate, so that the thickness of the quartz sand layer is ensured to be uniform, and filtering is uniform.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram III of the structure of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a schematic diagram of a fine filtration device according to the present invention;
FIG. 6 is a schematic diagram of a fine filtration device according to the present invention;
FIG. 7 is a schematic view of a smoothing mechanism according to the present invention;
FIG. 8 is a schematic diagram II of a smoothing mechanism of the present invention;
FIG. 9 is a schematic diagram of a speed reducing mechanism according to the present invention;
fig. 10 is a schematic diagram of a speed reducing mechanism according to the second embodiment of the present invention.
The reference numerals in the figures illustrate:
10. a conveying device; 110. a horizontal support plate; 120. a water tank; 130. a first connection pipe; 140. a water pump; 150. a second connection pipe; 20. a fine filtration device; 210. a filter housing mechanism; 211. a first loading cassette; 212. a metal filter plate; 213. a second loading cassette; 214. a quartz sand layer; 215. a discharge pipe; 220. a force-bearing mechanism; 221. a slide bar; 222. a limiting disc; 223. a force-bearing plate; 224. a first spring; 230. a speed reducing mechanism; 231. a first connection frame; 232. a second connecting frame; 233. a sensor; 234. a transmission rod; 235. a rack; 236. a gear; 237. a transmission shaft; 238. a speed reducing plate; 240. a smoothing mechanism; 241. a third connecting frame; 2411. a motor; 2412. a screw rod; 2413. a threaded sleeve; 242. a fourth connecting frame; 2421. a fixed rod; 2422. a connecting sleeve; 243. a first connection plate; 244. a contact plate; 245. a second connecting plate; 246. a connecting column; 247. a second spring; 248. a pacifying plate; 250. and a third connecting plate.
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 mechanisms or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 10, an integrated water purification plant based on informatization, comprising: the coarse filtration device, the sedimentation device, the conveying device 10, the fine filtration device 20 and the disinfection device are sequentially connected in sequence from left to right.
The conveying device 10 includes a horizontal support plate 110, a water tank 120 is disposed above the horizontal support plate 110, the water tank 120 is connected with the settling device, the fine filtering device 20 is disposed on the top surface of the horizontal support plate 110, a first connecting pipe 130 is connected and connected to one side of the water tank 120, a water pump 140 connected with the horizontal support plate 110 is disposed at one end of the first connecting pipe 130, which is away from the water tank 120, a second connecting pipe 150 is disposed on the water pump 140, and one end of the second connecting pipe 150, which is away from the water pump 140, is connected and connected with the bottom end of the fine filtering device 20.
The fine filtering device 20 comprises a filtering shell mechanism 210, a third connecting plate 250, and a plurality of groups of adjusting members uniformly arranged at intervals along the length direction of the third connecting plate 250, wherein each adjusting member comprises a stress mechanism 220, a speed reducing mechanism 230 and a leveling mechanism 240, the bottom end of the filtering shell mechanism 210 is connected with the second connecting pipe 150, and the stress mechanism 220, the speed reducing mechanism 230, the leveling mechanism 240 and the third connecting plate 250 are all arranged on the filtering shell mechanism 210.
The filtering shell mechanism 210 includes a first loading box 211 disposed on top of the horizontal supporting plate 110, the top surface of the first loading box 211 is flush with the top surface of the horizontal supporting plate 110, the bottom end of the first loading box 211 is connected with the connecting pipe 150, the upper end of the first loading box 211 is opened, a metal filter plate 212 is disposed in the upper end opening of the first loading box 211 in a matching manner, filtering holes are densely distributed on the metal filter plate 212, the filtering holes can pass through liquid water and cannot pass through quartz sand, a second loading box 213 is disposed in the outer matching manner on the top end of the first loading box 211, the upper end and the lower end of the second loading box 213 are disposed as openings, the second loading box 213 is fixedly connected with the first loading box 211, an accommodating space is formed between the metal filter plate 212 and the second loading box 213, a quartz sand layer 214 is disposed in the accommodating space, a horizontally disposed discharging pipe 215 is connected on one side of the upper end of the second loading box 213, a suspending end of the discharging pipe 215 is connected with a sterilizing device, the third connecting plate 250 is horizontally disposed at the opening end of the second loading box 213, and the third connecting plate 250 is connected with the second loading box 213, and the third connecting plate 250 extends in parallel to the length direction of the second loading box 213.
The force-bearing mechanism 220 comprises two sliding rods 221 vertically penetrating through the third connecting plate 250, the sliding rods 221 are movably connected with the third connecting plate 250, limiting plates 222 are coaxially arranged at the top ends of the two sliding rods 221, the bottom ends of the two sliding rods 221 are connected with force-bearing plates 223 which are arranged horizontally, the length direction of the force-bearing plates 223 is perpendicular to the extending direction of the third connecting plate 250, the length of the force-bearing plates 223 is equal to the width of the inner cavity of the opening end of the second loading box 213, a first spring 224 is coaxially sleeved outside the two sliding rods 221, one end of the first spring 224 is connected with the third connecting plate 250, the other end of the first spring 224 is connected with the force-bearing plates 223, the speed-reducing mechanism 230 is connected with the force-bearing plates 223, and the smoothing mechanism 240 is in sliding connection with the force-bearing plates 223.
The speed reducing mechanism 230 includes a second connecting frame 232, a first connecting frame 231 disposed at the top of one end of the force-bearing plate 223, one end of the first connecting frame 231, which is away from the force-bearing plate 223, extends to one side outside the second loading box 213, one end of the first connecting frame 231, which is away from the force-bearing plate 223, is provided with a vertically downward extending transmission rod 234, the bottom end of the transmission rod 234 penetrates through the horizontal support plate 110, the bottom end of the transmission rod 234 is provided with a vertically downward extending rack 235, one side of the bottom end of the transmission rod 234 is provided with a gear 236 which is matched with the rack 235, the gear 236 is coaxially provided with a transmission shaft 237, the transmission shaft 237 extends to the inner cavity of the first loading box 211 through the side wall of the first loading box 211, the transmission shaft 237 is movably connected with the first loading box 211, one end of the transmission shaft 237, which is located in the inner cavity of the first loading box 211, is provided with a vertically arranged speed reducing plate 238, the length of the speed reducing plate 238 is equal to the length of the inner cavity of the first loading box 211, a plurality of through holes are densely distributed on the speed reducing plate 238, the second connecting frame 232 is disposed on the outer side wall of the first loading box 211, the sensor 233 is provided with a sensor 233, and the sensor 233 is opposite to the end of the first loading box 211.
The leveling mechanism 240 includes two second connecting plates 245, a third connecting frame 241 and a fourth connecting frame 242 disposed at the top of one side of the second loading box 213 facing away from the second connecting frame 232, a motor 2411 is disposed on the third connecting frame 241, an output shaft of the motor 2411 faces vertically, a screw rod 2412 is coaxially disposed on the output shaft of the motor 2411, a threaded sleeve 2413 is coaxially disposed at the bottom end of the screw rod 2412, a fixing rod 2421 extending vertically downward is disposed on the fourth connecting frame 242, a connecting sleeve 2422 is coaxially disposed at the outer bottom end of the fixing rod 2421, the bottom of the connecting sleeve 2422 and the bottom of the threaded sleeve 2413 are connected with the same first connecting plate 243, a vertically downward extending abutting plate 244 is disposed at the bottom of the first connecting plate 243, two symmetrical output inclined planes are disposed at the bottom of the abutting plate 244, the distance between the two output inclined planes is gradually reduced from top to bottom, the side surfaces of the abutting plate 244 and the first connecting plate 243 abut against the side surface of the second loading box 213, the abutting plate 244 penetrates through the stress plate 223 and the abutting plate 244 is in sliding connection with the stress plate 223, the two second connecting plates 245 are arranged on the inner side of the second loading box 213, a connecting column 246 horizontally arranged is arranged between the two second connecting plates 245, the connecting column 246 is positioned under the abutting plate 244 and symmetrical with respect to the length direction of the abutting plate 244, the length direction of the connecting column 246 is parallel to the extending direction of the third connecting plate 250, two pacifying plates 248 are sleeved outside the middle position of the connecting column 246, the connecting column 246 is perpendicular to the pacifying plates 248, the bottom ends of the pacifying plates 248 are flush with the top of the quartz sand layer, second springs 247 are sleeved at the two ends of the connecting column 246, one ends of the second springs 247 abut against the second connecting plates 245, the other ends of the second springs 247 abut against the pacifying plates 248, the tops of the two pacifying plates 248 are provided with stress slopes matched with the output slopes, the distance between the two stressed inclined planes gradually decreases from top to bottom.
More preferably, the sensor 233 is electrically coupled to the motor 2411.
During operation, external water is subjected to coarse filtration through the coarse filtration device, then the sedimentation device is carried out, the settled water enters the water tank 120, the water pump 140 is started, the water in the water tank 120 is sent into the inner cavity of the first loading box 211 through the first connecting pipe 130 and the second connecting pipe 150 by the water pump 140, liquid water then passes through the metal filter plate 212 and the quartz sand layer 214 to finish fine filtration and finally enters the disinfection device to be disinfected, tiny particles in the liquid water can be filtered through the quartz sand layer 214, as the liquid water is filtered from bottom to top, after a period of time, the top of the quartz sand layer 214 is uneven due to the flowing of the liquid water, the uneven quartz sand layer 214 can lead to the filtration thickness of a part of the quartz sand layer 214 to be long, and the filtration thickness end of the part of the quartz sand layer 214 is reduced, so that the filtration effect level is uneven, the top of the quartz sand layer 214 can be smoothed through the stress mechanism 220, the speed reducing mechanism 230 and the smoothing mechanism 240, the filtration uniformity is achieved, and the filtration effect is improved.
When normal filtration is performed, the rising water flow can lift the stress plate 223 by a certain distance, the stress plate 223 presses the first spring 224, the first spring 224 contracts and accumulates elastic potential energy, at this time, the stress plate 223 drives the rack 235 to move upwards through the first connecting frame 231 and the transmission rod 234, at this time, the rack 235 contacts the gear 236 but still does not drive the gear 236 to rotate, when the fine filtration device 20 operates for a period of time, the top of the quartz sand layer 214 is uneven, the rising water flow speed can quickly cause the top of the quartz sand layer 214 to be concave, the water flow can quickly blow quartz sand to the periphery to form concave, the quartz sand with low peripheral water flow speed can be accumulated on the top of the quartz sand layer 214 to form convex, the concave part of the quartz sand layer 214 is reduced due to the thickness shortening resistance to cause the water flow to rise speed to be quick, the rising speed of water flow is slow due to the fact that the thickness of the protruding portion of the quartz sand layer 214 is increased due to the variable-length resistance, when the rising speed of water flow is fast, the water flow pushes the force-bearing plate 223 to lift one end distance again, at this time, the force-bearing plate 223 drives the rack 235 to accumulate upwards through the first connecting frame 231 and the transmission rod 234, the rack 235 drives the gear 236 to rotate, the gear 236 drives the transmission shaft 237 to rotate, the transmission shaft 237 drives the speed reducing plate 238 to obliquely deflect, the inclined speed reducing plate 238 reduces the rising speed of water flow, and therefore the rising speed of water flow is lower than the surrounding flow speed under the action of the speed reducing plate 238, and protruding quartz sand is caused to be slowly blown to the concave to be filled by water flow.
When the force plate 223 rises and then descends, the rising speed of the water flow below the force plate 223 is reduced, the thickness of the quartz sand layer 214 below the force plate 223 is lengthened to form a bulge, when the force plate 223 descends, the first connecting frame 231 is driven to synchronously descend, the sensor 233 detects the descent of the first connecting frame 231, the motor 2411 is started to drive the first connecting plate 243 and the abutting plate 244 to move downwards through the screw rod 2412 and the threaded sleeve 2413, the output inclined plane of the abutting plate 244 extrudes the force inclined plane of the flat plate 248, the two abutting plates 244 are separated from each other under the extrusion of the abutting plate 244, and the bulge piled below is smoothed in the movement process of the abutting plate 244, so that the thickness uniformity of the quartz sand layer 214 is ensured, and the filtration uniformity is ensured.
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.
Claims (1)
1. An integrated water purification plant based on informatization, characterized by comprising: the device comprises a coarse filtering device, a sedimentation device, a conveying device (10), a fine filtering device (20) and a sterilizing device, wherein the coarse filtering device, the sedimentation device, the conveying device (10), the fine filtering device (20) and the sterilizing device are sequentially connected in sequence from left to right;
the conveying device (10) comprises a horizontal supporting plate (110), a water tank (120) is arranged above the horizontal supporting plate (110), the water tank (120) is connected and communicated with the sedimentation device, the fine filtering device (20) is arranged on the top surface of the horizontal supporting plate (110), a first connecting pipe (130) is connected and communicated with one side of the water tank (120), a water pump (140) connected with the horizontal supporting plate (110) is arranged at one end, deviating from the water tank (120), of the first connecting pipe (130), a second connecting pipe (150) is arranged on the water pump (140), and one end, deviating from the water pump (140), of the second connecting pipe (150) is connected and communicated with the bottom end of the fine filtering device (20);
the fine filtering device (20) comprises a filtering shell mechanism (210), a third connecting plate (250) and a plurality of groups of adjusting members which are uniformly arranged at intervals along the length direction of the third connecting plate (250), wherein each adjusting member comprises a stress mechanism (220), a speed reducing mechanism (230) and a smoothing mechanism (240), the bottom end of the filtering shell mechanism (210) is connected and communicated with a second connecting pipe (150), and the stress mechanism (220), the speed reducing mechanism (230), the smoothing mechanism (240) and the third connecting plate (250) are all arranged on the filtering shell mechanism (210);
the filtering shell mechanism (210) comprises a first loading box (211) arranged at the top of the horizontal supporting plate (110), the top surface of the first loading box (211) is flush with the top surface of the horizontal supporting plate (110), the bottom end of the first loading box (211) is connected with a connecting pipe (150), the upper end of the first loading box (211) is opened, a metal filter plate (212) is arranged at one side of the upper end of the first loading box (211) in a matching way, filtering holes are densely distributed on the metal filter plate (212), the filtering holes can pass through liquid water and can not pass through quartz sand, a second loading box (213) is arranged at the outer part of the top end of the first loading box (211), the upper end and the lower end of the second loading box (213) are arranged to be opened, the second loading box (213) is fixedly connected with the first loading box (211), an accommodating space is formed between the metal filter plate (212) and the second loading box (213), a discharge pipe (215) which is horizontally arranged is connected at one side of the upper end of the second loading box (213), the suspending end of the discharge pipe (215) is connected with a sterilizing device, and the third loading box (250) is arranged at the upper end of the second loading box (213) in a parallel to the second connecting plate (250);
the force bearing mechanism (220) comprises two sliding rods (221) vertically penetrating through a third connecting plate (250), the sliding rods (221) are movably connected with the third connecting plate (250), limiting plates (222) are coaxially arranged at the top ends of the two sliding rods (221), the bottom ends of the two sliding rods (221) are connected with a force bearing plate (223) which is arranged horizontally, the length direction of the force bearing plate (223) is perpendicular to the extending direction of the third connecting plate (250), the length of the force bearing plate (223) is equal to the width of an inner cavity of an opening end of the second loading box (213), a first spring (224) is coaxially sleeved outside the two sliding rods (221), one end of the first spring (224) is connected with the third connecting plate (250), the other end of the first spring (224) is connected with the force bearing plate (223), the speed reducing mechanism (230) is connected with the force bearing plate (223), and the smoothing mechanism (240) is in sliding connection with the force bearing plate (223);
the speed reducing mechanism (230) comprises a second connecting frame (232) and a first connecting frame (231) arranged at the top of one end of a stress plate (223), one end of the first connecting frame (231) deviating from the stress plate (223) extends to one external side of the second loading box (213), one end of the first connecting frame (231) deviating from the stress plate (223) is provided with a vertically downward extending transmission rod (234), the bottom end of the transmission rod (234) penetrates through a horizontal supporting plate (110), the bottom end of the transmission rod (234) is provided with a vertically downward extending rack (235), one side of the bottom end of the transmission rod (234) is provided with a gear (236) matched with the rack (235), the gear (236) is coaxially provided with a transmission shaft (237), the transmission shaft (237) penetrates through the side wall of the first loading box (211) to the inner cavity of the first loading box (211), one end of the transmission shaft (237) located in the inner cavity of the first loading box (211) is provided with a vertically arranged speed reducing plate (238), the length of the speed reducing plate (238) is equal to the width direction of the inner cavity of the first loading box (211), the length of the transmission plate (238) is upwards arranged on the first loading box (211) and the first side wall (211) is provided with a plurality of through holes (233) which are coaxially arranged on the first loading frame (211), the sensor (233) faces the end of the first connecting frame (231) away from the stress plate (223);
the leveling mechanism (240) comprises two second connecting plates (245), a third connecting frame (241) and a fourth connecting frame (242) which are arranged at the top of one side of the second loading box (213) deviating from the second connecting frame (232), a motor (2411) is arranged on the third connecting frame (241), an output shaft of the motor (2411) faces vertically, a screw rod (2412) is coaxially arranged on the output shaft of the motor (2411), a threaded sleeve (2413) is coaxially sleeved at the bottom end of the screw rod (2412), a fixing rod (2421) which extends vertically downwards is arranged on the fourth connecting frame (242), a connecting sleeve (2422) is coaxially arranged at the bottom end of the fixing rod (2421), the connecting sleeve (2422) and the bottom of the threaded sleeve (2413) are connected with the same first connecting plate (243), an abutting plate (244) which extends vertically downwards is arranged at the bottom of the first connecting plate (243), the bottom end of the abutting plate (244) is provided with two symmetrical output inclined planes, the distance between the two output inclined planes is gradually reduced from top to bottom, the abutting plate (244) and the side of the first connecting plate (243) is provided with a second connecting plate (213) which extends vertically downwards, the second connecting plate (223) and the second connecting plate (223) is fixedly connected with the bottom of the second connecting plate (223) in a sliding mode, a connecting column (246) which is horizontally arranged is arranged between the two second connecting plates (245), the connecting column (246) is positioned under the abutting plate (244) and symmetrical with respect to the length direction of the abutting plate (244), the length direction of the connecting column (246) is parallel to the extending direction of the third connecting plate (250), two smoothing plates (248) are sleeved outside the middle position of the connecting column (246), the connecting column (246) is vertically smoothing plates (248), the bottom ends of the smoothing plates (248) are flush with the top of a quartz sand layer, two ends of the connecting column (246) are sleeved with second springs (247), one ends of the second springs (247) are abutted against the second connecting plates (245), the other ends of the second springs (247) are abutted against the smoothing plates (248), the tops of the two smoothing plates (248) are provided with stress inclined planes matched with the output inclined planes, and the distance between the two stress inclined planes is gradually reduced from top to bottom;
the sensor (233) is electrically connected with the motor (2411).
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| US2711829A (en) * | 1949-10-25 | 1955-06-28 | Hulsbergen Cornelis Wichert | Liquid purifying filters |
| CN202449871U (en) * | 2011-12-28 | 2012-09-26 | 武汉钢铁(集团)公司 | Multi-medium filter |
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| CN114538642A (en) | 2022-05-27 |
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