CN113668650A - Automatic water supply system for water station of concrete mixing plant - Google Patents
Automatic water supply system for water station of concrete mixing plant Download PDFInfo
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- CN113668650A CN113668650A CN202110983937.5A CN202110983937A CN113668650A CN 113668650 A CN113668650 A CN 113668650A CN 202110983937 A CN202110983937 A CN 202110983937A CN 113668650 A CN113668650 A CN 113668650A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 238000007667 floating Methods 0.000 claims abstract description 67
- 230000006698 induction Effects 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000008400 supply water Substances 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 62
- 238000007789 sealing Methods 0.000 claims description 30
- 238000007493 shaping process Methods 0.000 claims description 26
- 239000000945 filler Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to a concrete mixing plant water station automatic water supply system, including water supply assembly and feed tank, still include the automatic control subassembly, the automatic control subassembly includes mobile jib, control box, opening controller and controller, the control box sets up on the feed tank, the mobile jib rotates to be connected on the holding tank of feed tank, the mobile jib both ends are connected with respectively and float piece and response piece, be equipped with minimum water level line and highest water level line in the cavity, when floating piece and minimum water level line are located same level, opening controller control water supply assembly supplies water, when floating piece and highest water level line are located same level, controller control water supply assembly stops to supply water. The height position of the liquid level is judged by the floating piece, the induction block is driven to slide by the movement of the floating piece, the automatic opening of the on-off controller and the controller is realized, the automatic water supply of the water supply tank is realized, the waste of human resources can be reduced, and the water supply efficiency of the water station is improved.
Description
Technical Field
The application relates to the field of water supply systems, in particular to an automatic water supply system for a water station of a concrete mixing plant.
Background
The concrete mixing plant mainly comprises 5 major systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like, and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved.
The concrete mixing plant mainly comprises four parts, namely gravel feeding, powder feeding, water and additive feeding, transmission mixing and storage, wherein concrete mixing water is usually stored in an indoor water plant, more water is consumed in concrete production, the water consumption stored in the water plant is higher, and water needs to be supplied into the water plant in time in order to meet normal production.
The water supply of the water station of the related art is realized by timely replenishing water to the water station by monitoring personnel, the monitoring personnel often monitor and patrol the water storage condition in the water station, and the first water pump is started to supply water to the water station.
The above-mentioned related technical solutions have the following drawbacks: the water station is supervised and controlled by manpower to supply water, so that the problems of untimely water supply and low water supply efficiency are easily caused, and the manpower is wasted.
Disclosure of Invention
In order to improve the efficiency that the water station supplied water, reduce manpower resources's waste, this application provides a concrete mixing plant water station automatic water supply system.
The application provides a concrete mixing plant water station automatic water supply system adopts following technical scheme:
an automatic water supply system for a concrete mixing plant water station comprises a water supply assembly and a water supply tank with a cavity, wherein the water supply assembly is used for supplying water for the water supply tank, the automatic water supply system further comprises an automatic control assembly, the automatic control assembly comprises a main rod, a control box, an opening controller and a controller, the control box is arranged on the outer wall of the top of the water supply tank, a holding tank communicated with the cavity is arranged on the control box, the main rod is connected to the holding tank in a rotating mode, the rotating axis direction of the main rod is horizontally arranged, the two ends of the main rod are respectively connected with a floating piece and an induction block, the floating piece can float on the liquid level, an arc-shaped surface matched with the induction block is arranged on the holding tank, the induction block is connected to the arc-shaped surface in a sliding mode, the opening controller and the controller are respectively arranged at the two ends of the arc-shaped surface, the lowest water level line and the highest water level line are arranged in the cavity, when the float piece is located same level with the minimum water level line, response piece touching switch-on control ware, switch-on control ware control water supply assembly supplies water for the feed tank, when the float piece is located same level with the maximum water level line, response piece touching controller, controller control water supply assembly stops supplying water.
Through adopting above-mentioned technical scheme, float the piece through setting up and float on the liquid level to this height position of judging the liquid level, then drive the response piece through the removal of floating the piece and slide on the arcwall face, realize opening the automation of controller and open, thereby realize the automatic water supply of feed water tank, can reduce manpower resources's waste, improve the efficiency that the water station supplied water.
Preferably, the switch controller and the controller are provided with induction magnets towards one side of the induction block, the induction block is provided with induction magnetic sheets towards two side faces of the switch controller and the controller respectively, when the induction magnetic sheets are adsorbed on the corresponding induction magnets, the corresponding switch controller or the controller is started, the gravity of the floating piece and the main rod is greater than the adsorption force of the induction magnetic sheets and the induction magnets, and the buoyancy of the floating piece is also greater than the adsorption force of the induction magnetic sheets and the induction magnets.
Through adopting above-mentioned technical scheme, because the liquid level in the feed water tank is not necessarily steady, the ripple can appear on the liquid level, and float the piece and swing from top to bottom along with the ripple easily, can lead to the response piece constantly touching on-off control ware or controller, cause the damage of on-off control ware and controller easily, the absorption that uses response magnetic sheet and response magnet can reduce the condition that the response piece constantly touched on-off control ware or controller to a certain extent.
Preferably, the side surfaces of the two induction magnetic sheets far away from each other are respectively provided with a soft film, and the soft films do not influence the adsorption of the induction magnetic sheets and the induction magnets.
By adopting the technical scheme, the soft film can play a role in protecting the magnetic sheet and the induction magnet.
Preferably, the float is the kickboard, the kickboard rotates to be connected on the mobile jib, kickboard pivoted axis direction is on a parallel with mobile jib pivoted axis direction, the kickboard is located the below of mobile jib, the water supply subassembly includes tap, the pipe that absorbs water and sets up the first water pump on the feed water tank outer wall, first water pump communicates tap and the pipe that absorbs water respectively, tap extends the cavity top, first water pump utilizes the pipe that absorbs water to extract external water source rethread tap and arranges to the cavity in, the water that dashes out in the tap can be washed to the kickboard top surface all the time, when the in-process that the kickboard was strikeed by rivers, the kickboard is along with the rising of liquid level steadily rising.
Through adopting above-mentioned technical scheme, when rivers washed to the kickboard, the impulsive force of rivers and the buoyancy of kickboard can be in a balanced state gradually to make the kickboard rise steadily along with the rising of liquid level, can reduce the condition that the kickboard rocked along with the liquid level ripple.
Preferably, set up the through-hole of a plurality of both ends intercommunication on the kickboard, the through-hole top is equipped with respectively with the bottom and has elastic first seal membrane and second seal membrane, when the kickboard floats on the liquid level, the second seal membrane is sunken towards through-hole one side under the buoyancy effect of liquid level, through-hole one side is kept away from to first seal membrane orientation, and when the water impact was on corresponding first seal membrane, it is sunken towards through-hole one side under the impulsive force of water to correspond first seal membrane, and it is protruding to correspond second seal membrane orientation and keep away from through-hole one side.
Through adopting above-mentioned technical scheme, the position of hypothesis rivers impact the kickboard is the impact point of rivers on the kickboard, there are a plurality of first seal membranes on the kickboard to be located the within range of impact point, these first seal membranes can be sunken towards through-hole one side under the impulsive force of water, thereby it is protruding to make a plurality of second seal membranes of correspondence towards the one side of keeping away from the through-hole, the second seal membrane can provide buoyancy for the kickboard at bellied part under water, thereby increase the buoyancy of kickboard on the impact point position, thereby improve the equilibrium of kickboard.
Preferably, the middle position of the first sealing membrane is provided with a shaping piece, the shaping piece has no deformability, and when the first sealing membrane is protruded towards the side far away from the through hole, the shaping piece is positioned below the circumferential convex part of the first sealing membrane.
Through adopting above-mentioned technical scheme, rivers can strike first seal membrane more easily on, press first seal membrane towards through-hole one side.
Preferably, still include elastic membrane and two shaping pieces, two shaping pieces set up on the kickboard and are located the both sides of mobile jib respectively, the elastic membrane is fixed including two shaping piece claddings on the kickboard, the elastic membrane is fixed on two shaping pieces, the elastic membrane is located between mobile jib and the kickboard, be formed with the filling chamber that does not communicate with the external world in the elastic membrane, it has the filler of deformability to fill the chamber packing, the mobile jib butts on the elastic membrane all the time.
Through adopting above-mentioned technical scheme, when rivers direct impact on the kickboard, the kickboard can push down by the part of rivers impact, and at this moment the mobile jib can move towards elastic membrane one side with faster speed, and filler and elastic membrane can reduce the speed that is close to between kickboard and the mobile jib to reduce kickboard pivoted range, increase the stability of kickboard.
Preferably, the filler is a non-newtonian fluid.
By adopting the technical scheme, when water flow directly impacts the floating plate, the part of the floating plate impacted by the water flow is pressed downwards, the floating plate is taken as a reference object, the main rod moves towards one side of the elastic membrane at a higher speed, and the non-Newtonian fluid is hardened under the impact force because the filler in the elastic membrane is the non-Newtonian fluid, so that the floating plate is prevented from rotating by a large margin; along with the slow rising of liquid level, the floating plate can slow rotation, and at this moment the mobile jib also can slowly move towards elastic membrane one side, and non-Newtonian fluid can be like liquid at this moment, can produce the deformation along with the motion of mobile jib.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the induction magnetic sheet and the induction magnet, the situation that the induction block continuously touches the switch-on controller or the switch-off controller can be reduced to a certain extent;
by arranging the floating plate, the impulsive force of water flow and the buoyancy of the floating plate can be gradually in a balanced state, so that the situation that the floating plate shakes along with the liquid level ripples can be reduced;
through setting up moulding piece, rivers can strike first seal membrane more easily on, press first seal membrane towards through-hole one side.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of the floating plate of the embodiment of the present application when the floating plate is located at the lowest water level.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic structural view of the floating plate.
Fig. 5 is a schematic structural diagram of the floating plate of the embodiment of the present application when the floating plate is located at the highest water level.
Description of reference numerals: 1. a water supply tank; 11. a cavity; 12. a second water pump; 13. a second tube; 14. a first tube; 2. a water supply assembly; 21. a first water pump; 22. a faucet; 23. a suction pipe; 3. an automatic control assembly; 31. a main rod; 311. a first rotating shaft; 32. a control box; 321. accommodating grooves; 322. an arc-shaped surface; 323. an arc-shaped slot; 3. a controller; 34. opening a controller; 35. an induction magnet; 36. an induction block; 37. an induction magnetic sheet; 38. a soft film; 4. a floating plate; 41. a through hole; 42. a first sealing film; 43. a second sealing film; 44. shaping sheets; 45. a shaping block; 46. an elastic film; 47. a filler; 471. filling the cavity; 48. a fixed block; 481. a groove; 482. a second rotating shaft.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses automatic water supply system of concrete mixing plant water station.
Referring to fig. 1 and 2, the automatic water supply system for a concrete mixing plant of the present embodiment includes an automatic control unit 3, a water supply unit 2, and a water supply tank 1 having a cavity 11, wherein the water supply unit 2 is used for supplying water to the water supply tank 1, and the automatic control unit 3 is used for controlling the water supply unit 2 to automatically supply water to the water supply tank 1.
Referring to fig. 1 and 2, the water supply assembly 2 includes a first water pump 21, a faucet 22 and a water suction pipe 23, the first water pump 21 is fixedly connected to the top surface of the water supply tank 1, one end of the faucet 22 is communicated with the first water pump 21, the other end of the faucet 22 extends into the cavity 11 of the water supply tank 1 from the top end of the water supply tank 1, one end of the water suction pipe 23 is communicated with the first water pump 21, the other end of the water suction pipe 23 is used for being communicated with an external water source, the first water pump 21 is started, and the first water pump 21 utilizes the water suction pipe 23 to draw the external water source and then discharges the external water source into the cavity 11 through the faucet 22.
Referring to fig. 1 and 2, a second water pump 12 is fixedly connected to an outer wall of the bottom of the water supply tank 1, the second water pump 12 is respectively communicated with a first pipe 14 and a second pipe 13, ends of the first pipe 14 and the second pipe 13 are communicated with the second water pump 12, one end of the first pipe 14, which is far away from the second water pump 12, extends from the bottom end of the water supply tank 1 to the cavity 11, and one end of the second pipe 13, which is far away from the second water pump 12, is communicated with the concrete mixing plant. The second water pump 12 is started and the second water pump 12 pumps water from the cavity 11 through the first pipe 14 and transports the water through the second pipe 13 to the concrete batching plant.
Referring to fig. 2 and 3, the automatic control unit 3 includes a main lever 31, a control box 32, an opening controller 34, and a controller 3, the control box 32 is fixedly coupled to an outer wall of the top end of the water supply tank 1, and the control box 32 and the water supply tank 1 are formed with receiving grooves 321 communicating with the cavity 11. The main rod 31 is rotatably connected in the accommodating groove 321, a first rotating shaft 311 is fixedly connected to the main rod 31, the axial direction of the first rotating shaft 311 is perpendicular to the length direction of the main rod 31, two ends of the first rotating shaft 311 are respectively rotatably connected to two side walls of the accommodating groove 321, and the axial direction of the first rotating shaft 311 is parallel to the width direction of the water supply tank 1. One end of the primary rod 31 is located in the receiving groove 321, and the other end of the primary rod 31 is located in the cavity 11. The end of the main rod 31 located in the accommodating groove 321 is fixedly connected with an induction block 36, and the end of the main rod 31 located in the cavity 11 is connected with a floating part.
Referring to fig. 2 and 3, an arc-shaped groove 323 matched with the end of the main rod 31 is formed in a side wall of the accommodating groove 321 away from the cavity 11, an arc-shaped surface 322 is formed in a bottom wall of the arc-shaped groove 323, and the induction block 36 can be slidably connected to the arc-shaped surface 322. The switch controller 34 and the controller 3 are respectively fixedly connected to the end walls of the two ends of the arc-shaped groove 323, and the switch controller 34 is positioned above the controller 3. The switch controller 34 and the controller 3 are fixedly connected with an induction magnet 35 towards the side of one side of the main rod 31, the induction block 36 is fixedly connected with an induction magnetic sheet 37 matched with the induction magnet 35 towards the side of two sides of the switch controller 34 and the controller 3 respectively, when the induction magnetic sheet 37 is close to the induction magnet 35, the induction magnet 35 can attract the induction magnetic sheet 37, and at the moment, the induction block 36 can start the corresponding switch controller 34 or the corresponding controller 3. The on-off controller 34 controls the first water pump 21 to operate when being started, and the controller 3 controls the first water pump 21 to stop operating when being started.
Referring to fig. 2 and 3, the side surfaces of the two induction magnetic sheets 37, which are far away from each other, are fixedly connected with the soft films 38, respectively, and the soft films 38 do not affect the attraction between the induction magnetic sheets 37 and the induction magnet 35. When the induction magnet 35 attracts the induction magnetic sheet 37, the soft film 38 can counteract a part of the impact force during attracting, so as to protect both the induction magnetic sheet 37 and the induction magnet 35.
Referring to fig. 2 and 4, the floating member is a floating plate 4, a fixing block 48 is fixedly connected to the top surface of the floating plate 4, the fixing block 48 is located at one end of the floating plate 4 in the length direction, a groove 481 is formed in the side surface of one side of the fixing block 48, the groove 481 is communicated with the top surface of the fixing block 48, the end of the main rod 31 is perpendicular to the length direction of the main rod 31 and is fixedly connected with a second rotating shaft 482, two ends of the second rotating shaft 482 are respectively rotatably connected to inner walls of two sides of the groove 481, the axial direction of the second rotating shaft 482 is parallel to the axial direction of the first rotating shaft 311, the length direction of the second rotating shaft 482 is parallel to the width direction of the floating plate 4, and the floating plate 4 always horizontally floats on the liquid level.
Referring to fig. 2 and 5, a lowest water level line and a highest water level line are marked in the cavity 11, when the floating plate 4 and the lowest water level line are located at the same horizontal level, the sensing block 36 touches the controller 34, and the controller 34 controls the water supply assembly 2 to supply water to the water supply tank 1; when the floating plate 4 and the highest water level line are at the same level, the sensing block 36 touches the controller 3, and the controller 3 controls the water supply assembly 2 to stop supplying water to the water supply tank 1.
Referring to fig. 2 and 5, in the process of filling water into the cavity 11 by the faucet 22, the height of the liquid level gradually rises, the floating plate 4 moves upward along with the rise of the liquid level, in the whole process, the water flow sprayed out of the faucet 22 always hits one end of the top surface of the floating plate 4, which is far away from the main rod 31 in the length direction, and in the process of impacting the floating plate 4 by the water flow, the floating plate 4 rises stably along with the rise of the liquid level.
Referring to fig. 2 and 4, a plurality of through holes 41 are formed in the floating plate 4, the through holes 41 are respectively communicated with the upper end and the lower end of the floating plate 4, the through holes 41 are uniformly distributed on the floating plate 4, the top end and the bottom end of each through hole 41 are respectively fixedly connected with a first sealing film 42 and a second sealing film 43 which have elasticity, the circumferential outer walls of the first sealing film 42 and the second sealing film 43 are fixedly connected on the circumferential inner wall of the through holes 41, and the first sealing film 42 and the second sealing film 43 both have good elasticity. When the floating plate 4 floats on the liquid surface, the second sealing film 43 is depressed toward the side of the through hole 41 by the buoyancy of the liquid surface, and the first sealing film 42 is raised toward the side away from the through hole 41. When water impacts on the floating plate 4, the position of the floating plate 4 impacted by the water is called an impact point of water flow on the floating plate 4, a plurality of first sealing films 42 are arranged in the range of the impact point on the floating plate 4, the first sealing films 42 are sunken towards one side of the through hole 41 under the impact force of the water, so that a plurality of corresponding second sealing films 43 are protruded towards one side far away from the through hole 41, and the protruded part of the second sealing films 43 under the water can provide buoyancy for the floating plate 4, so that the buoyancy of the floating plate 4 at the impact point position is increased, and the balance of the floating plate 4 is improved.
Referring to fig. 2 and 4, in order to make the water flow impact the first sealing membrane 42 better, the shaping sheet 44 is fixedly connected to the center of the first sealing membrane 42, the shaping sheet 44 has no deformability, and when the first sealing membrane 42 is protruded toward the side away from the through hole 41, the shaping sheet 44 is located below the circumferential convex part of the first sealing membrane 42.
When water flow impacts the first sealing film 42, due to the fact that the middle of the first sealing film 42 is sunken downwards, when the water flow hits the surface of the first sealing film 42, the water flow is not easy to bounce off by the arc-shaped surface 322 of the surface of the first sealing film 42, the first sealing film 42 is convenient to press towards one side of the through hole 41 under the pressure applied by the water flow, and therefore the corresponding second sealing film 43 protrudes towards the side far away from the through hole 41.
Referring to fig. 2 and 4, two shaping blocks 45 are fixedly connected to the top surface of the floating plate 4, the two shaping blocks 45 are respectively located at two sides of the main rod 31, an elastic membrane 46 is fixedly connected to the top surface of the floating plate 4, the elastic membrane 46 has good elasticity, the elastic membrane 46 covers the two shaping blocks 45, the two shaping blocks 45 are arranged opposite to each other, the elastic membrane 46 and the two shaping blocks 45 are fixedly connected to each other, the shaping blocks 45 are used for supporting the elastic membrane 46 to enable the elastic membrane 46 to form a certain shape, a filling cavity 471 which is not communicated with the outside is formed in the elastic membrane 46, the filling cavity 471 is filled with a deformable filler 47, and the filler 47 is a non-newtonian fluid. When no external force acts on the elastic membrane 46, the cross section of the elastic membrane 46 is in an oval shape, and the two shaping blocks 45 are respectively positioned at two ends of the long axis of the oval.
When the floating plate 4 floats on the liquid surface, the included angle between the main rod 31 and the floating plate 4 is always smaller than 90 degrees, and the main rod 31 is always abutted on the elastic membrane 46.
When water flow directly impacts the floating plate 4, the part of the floating plate 4 impacted by the water flow is pressed downwards, and the floating plate 4 is taken as a reference object, at this time, the main rod 31 moves towards the elastic membrane 46 side at a higher speed, and the filler 47 in the elastic membrane 46 is non-Newtonian fluid, so that the non-Newtonian fluid is hardened under the impact force, and the floating plate 4 is prevented from rotating greatly. As the liquid level rises slowly, the floating plate 4 rotates slowly, and at this time, the main rod 31 also moves slowly toward the elastic membrane 46, and at this time, the non-newtonian fluid may deform as the main rod 31 moves, like a liquid.
The implementation principle of the automatic water supply system of the concrete mixing plant water station in the embodiment of the application is as follows: when the water level in the cavity 11 reaches the lowest water level line, the main rod 31 rotates until the sensing block 36 touches the opening controller 34, the opening controller 34 controls the first water pump 21 to work, the tap 22 outputs water to supply water to the water supply tank 1, the water of the tap 22 hits the floating plate 4 to balance the floating plate 4, when the floating plate 4 rises to the height of the highest water level line steadily, the main rod 31 rotates until the sensing block 36 touches the controller 3, and the controller 3 controls the water supply assembly 2 to stop supplying water to the water supply tank 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An automatic water supply system of a concrete mixing station water station comprises a water supply assembly (2) and a water supply tank (1) with a cavity (11), wherein the water supply assembly (2) is used for supplying water to the water supply tank (1), and is characterized in that: still include automatic control subassembly (3), automatic control subassembly (3) include mobile jib (31), control box (32), switch controller (34) and controller (3), control box (32) set up on the top outer wall of feed water tank (1), set up holding tank (321) with cavity (11) intercommunication on control box (32), mobile jib (31) rotate to be connected on holding tank (321), mobile jib (31) pivoted axis direction is the level setting, mobile jib (31) both ends are connected with respectively floats and responds to piece (36), float and can float on the liquid level, set up arcwall face (322) that match with response piece (36) on holding tank (321), respond to piece (36) sliding connection on arcwall face (322), switch controller (34) and controller (3) set up respectively at the both ends of arcwall face (322), be equipped with minimum water level line and highest water level line in cavity (11), when the float is located same level with minimum water level line, response piece (36) touch on-control ware (34), on-control ware (34) control water supply assembly (2) supply water for feed tank (1), when the float is located same level with the highest water level line, response piece (36) touch controller (3), controller (3) control water supply assembly (2) stop to supply water.
2. The automatic water supply system for a water station of a concrete mixing plant according to claim 1, characterized in that: switch controller (34) and controller (3) are equipped with response magnet (35) towards one side of response piece (36), response piece (36) are equipped with response magnetic sheet (37) respectively towards the both sides side of switch controller (34) and controller (3), when response magnetic sheet (37) adsorbs on corresponding response magnet (35), start corresponding switch controller (34) or controller (3), the gravity of float spare and mobile jib (31) is greater than the adsorption affinity of response magnetic sheet (37) and response magnet (35), the buoyancy of float spare also is greater than the adsorption affinity of response magnetic sheet (37) and response magnet (35).
3. The automatic water supply system for a water station of a concrete mixing plant according to claim 2, characterized in that: the side faces of one sides, far away from each other, of the two induction magnetic sheets (37) are respectively provided with a soft film (38), and the soft films (38) do not influence the adsorption of the induction magnetic sheets (37) and the induction magnets (35).
4. The automatic water supply system for a water station of a concrete mixing plant according to claim 1, characterized in that: the floating piece is a floating plate (4), the floating plate (4) is rotationally connected to the main rod (31), the rotating axial direction of the floating plate (4) is parallel to the rotating axial direction of the main rod (31), the floating plate (4) is positioned below the main rod (31), the water supply assembly (2) comprises a faucet (22), a water suction pipe (23) and a first water pump (21) arranged on the outer wall of the water supply tank (1), the first water pump (21) is respectively communicated with a tap (22) and a suction pipe (23), the tap (22) extends to the top end of the cavity (11), the first water pump (21) utilizes the water suction pipe (23) to pump the external water source and then discharges the external water source into the cavity (11) through the tap (22), the water flushed from the faucet (22) can always flush the top surface of the floating plate (4), when the floating plate (4) is impacted by water flow, the floating plate (4) rises stably along with the rise of the liquid level.
5. The automatic water supply system for a water station of a concrete mixing plant according to claim 4, characterized in that: set up through-hole (41) of a plurality of both ends intercommunication on kickboard (4), through-hole (41) top is equipped with respectively with the bottom and has elastic first seal membrane (42) and second seal membrane (43), when kickboard (4) float on the liquid level, second seal membrane (43) are sunken towards through-hole (41) one side under the buoyancy of liquid level, through-hole (41) one side is kept away from to first seal membrane (42) orientation, and when the water impact was on corresponding first seal membrane (42), it is sunken towards through-hole (41) one side under the impulsive force of water to correspond first seal membrane (42), and it is protruding to keep away from through-hole (41) one side corresponding second seal membrane (43) orientation.
6. The automatic water supply system for a water station of a concrete mixing plant according to claim 5, characterized in that: the middle position of the first sealing membrane (42) is provided with a shaping sheet (44), the shaping sheet (44) has no deformability, and when the first sealing membrane (42) is protruded towards the side far away from the through hole (41), the shaping sheet (44) is positioned below the circumferential convex part of the first sealing membrane (42).
7. The automatic water supply system for a water station of a concrete mixing plant according to claim 4, characterized in that: still include elastic membrane (46) and two shaping piece (45), two shaping piece (45) set up on kickboard (4) and are located the both sides of mobile jib (31) respectively, elastic membrane (46) are fixed on kickboard (4) and including two shaping piece (45) cladding, elastic membrane (46) are fixed on two shaping piece (45), elastic membrane (46) are located between mobile jib (31) and kickboard (4), be formed with in elastic membrane (46) and fill chamber (471) with external intercommunication not, fill chamber (471) and fill filler (47) that have the deformability, mobile jib (31) butt all the time on elastic membrane (46).
8. The automatic water supply system for a water station of a concrete mixing plant according to claim 7, characterized in that: the filler (47) is a non-Newtonian fluid.
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| CN113668650B (en) | 2022-11-18 |
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