CN108801699B - River water quality testing sampling equipment for hydraulic engineering - Google Patents
River water quality testing sampling equipment for hydraulic engineering Download PDFInfo
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- CN108801699B CN108801699B CN201810415693.9A CN201810415693A CN108801699B CN 108801699 B CN108801699 B CN 108801699B CN 201810415693 A CN201810415693 A CN 201810415693A CN 108801699 B CN108801699 B CN 108801699B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Abstract
The invention relates to water conservancy water quality detection equipment, in particular to river water quality detection sampling equipment for water conservancy projects. The technical problems of the invention are as follows: the river water quality detection sampling equipment for the water conservancy project can sample water at different depths and improve river water detection accuracy. A river water quality detection sampling device for hydraulic engineering comprises a bottom plate, a collecting box, a supporting plate, a piston cylinder, a first check valve, a liquid conveying pipe, a spray head, a second check valve, a hose, a piston block, a first bearing seat and the like; the collecting box has been placed on the right side on the bottom plate, and bottom plate upside middle part is connected with the backup pad, and backup pad left side below is connected with the piston cylinder, and the right-hand first check valve that is connected with of piston cylinder downside. The filter screen of the invention can penetrate into different depths in a river to sample river water at different depths, so that the detection accuracy of the river water can be improved, and the ratchet wheel and the conical block can indirectly sample the river water.
Description
Technical Field
The invention relates to water conservancy water quality detection equipment, in particular to river water quality detection sampling equipment for water conservancy projects.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
The fishway is a passage for fish migration, and the behavior of the fish is generally protected by building an artificial water tank on a sluice or a dam as a remedy taken when human activities destroy the passage for fish migration; when the weather is dry, the water level in the fishway is reduced, the fishway needs to be supplemented with water in order to enable fishes to smoothly migrate in the fishway, currently, river water is generally input into the fishway for supplementing water, and the fishes have requirements on water quality, so that the river water input into the fishway needs to be detected, whether the river water meets the requirements of the fishes or not is judged, and the river water needs to be sampled before the river water is detected; at present, the cup is generally used for manually sampling river water, the cup is used for manually sampling the river water, only water on the upper surface of a river can be extracted, the water at different depths cannot be sampled, and the detection result is inaccurate.
Therefore, it is necessary to develop a sampling device capable of sampling water at different depths and improving the detection accuracy of river water.
Disclosure of Invention
In order to overcome the defect that the detection result is inaccurate because water at different depths cannot be sampled manually, the invention has the technical problems that: the river water quality detection sampling equipment for the water conservancy project can sample water at different depths and improve river water detection accuracy.
A river water quality detection sampling device for hydraulic engineering comprises a bottom plate, a collecting box, a supporting plate, a piston cylinder, a first check valve, a liquid conveying pipe, a spray head, a second check valve, a hose, a piston block, a first bearing block, a first rotating rod, a rotating disc, a rocker, a first gear, a motor, a second gear, a connecting rod, a fixing rod, a roller, a reel, a wire drawing, a filter screen and a water suction pipe, wherein the collecting box is placed on the right side of the bottom plate, the supporting plate is connected to the middle of the upper side of the bottom plate, the piston cylinder is connected to the lower side of the left side of the supporting plate, the first check valve is connected to the right side of the lower side of the piston cylinder, the liquid conveying pipe is connected to the lower side of the first check valve in a Z shape, the spray head is connected to the right end of the upper wall of, first bull stick is connected in the primary shaft bearing, first bull stick left end is connected with the carousel, carousel left side eccentric position rotation type is connected with the rocker, rocker right side below rotation type is connected with piston piece upside, first bull stick right-hand member is connected with first gear, backup pad right side top is connected with the motor, motor right side output shaft has the second gear, second gear and first gear engagement, backup pad right side top is connected with the connecting rod, the connecting rod downside left and right sides all is connected with the dead lever, the equal rotation type in dead lever rear side below is connected with the gyro wheel, the hose is located the gyro wheel top, the right-hand rotation type in connecting rod rear side is connected with the reel, the reel right side is connected with acts as go-between, the lower extreme of acting as go-between is.
Further, the device comprises a gradual rising device, the gradual rising device comprises a ratchet wheel, a third gear, a mounting block, a connecting block, an electric wheel, a first sector gear, a supporting rod, a first guide sleeve, a first guide rail, a conical block, a spring and a handle, the gradual rising device is arranged on the right side of the connecting rod, the ratchet wheel is connected with the rear side of the reel, the third gear is connected with the front side of the ratchet wheel, the mounting block is connected with the right side of the upper side of the connecting rod, the connecting block is connected with the middle part of the right side of the mounting block, the electric wheel is connected with the first sector gear on the right side of the connecting block, the first sector gear can be meshed with the third gear, the supporting rod is connected with the upper part of the right side of the mounting block, the first guide sleeve is connected with the first guide rail in a sliding manner, the lower end of, the lower end of the spring is connected to the upper side of the conical block, and the upper side of the first guide rail is connected with a handle.
Further, the filter screen is characterized by further comprising a first screw rod, a balancing weight and a nut, wherein the first screw rod is connected to the lower side of the filter screen, the first screw rod is made of iron and plated with chrome, the balancing weights with different weights are sleeved on the first screw rod, the nut is screwed on the lower side of the first screw rod and made of iron and plated with chrome, and the nut is matched with the first screw rod.
Further, still including switching water-collecting device, switch water-collecting device is including the secondary shaft bearing, the second bull stick, place the board, the fourth gear, the fixed block, the apparatus further comprises a rotating shaft, second sector gear and crank, right-hand switching water-collecting device that is equipped with on the bottom plate, the right side is connected with the secondary shaft bearing on the bottom plate, the secondary shaft bearing in-connection has the second bull stick, second bull stick downside is connected with places the board, place and placed the collecting box on the board, second bull stick upper end is connected with the fourth gear, backup pad right side middle part is connected with the fixed block, the right-hand rotation type of fixed block downside is connected with the pivot, the pivot downside is connected with second sector gear, second sector gear can with fourth gear engagement, the pivot lower extreme.
The collecting box is characterized by further comprising a second guide rail, a second guide sleeve, a baffle and a second screw rod, wherein the second guide rail is connected to the right side of the bottom plate, the second guide rail is connected with the second guide sleeve in a sliding mode, the left side of the second guide sleeve is connected with the baffle, the baffle can block the collecting box, the baffle is sleeved on the second rotating rod, a threaded hole is formed in the right side of the second guide sleeve, the second screw rod is screwed in the threaded hole, and the second screw rod is matched with the threaded hole.
When a user needs to sample and detect the water quality of a river, the user can place the equipment at the bank of the river, then the user can place the filter screen in the river to enable the filter screen to sink into the river through self gravity, so that the filter screen drives the water suction pipe and the hose to move downwards to enable the filter screen and the water suction pipe to enter the river, at the moment, the user can start the motor, the motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the first rotating rod to rotate, the first rotating rod drives the rotating disc to rotate, the rotating disc drives the piston block to move up and down through the rocker, so that the piston cylinder pumps water from the river through the second check valve, the hose and the water suction pipe, the filter screen can prevent garbage in the river from being pumped into the river, the piston cylinder also inputs the water into the collecting box through the second check valve, the liquid suction pipe and the spray head, so that river water is collected, make the filter screen go deep into the different degree of depth in the river and adopt river water, after adopting the completion, the user can close the motor, then anticlockwise rotation reel to make the reel drive the filter screen rebound through acting as go-between and break away from the river.
Because the device also comprises a gradual rising device, the gradual rising device comprises a ratchet wheel, a third gear, a mounting block, a connecting block, an electric wheel, a first sector gear, a supporting rod, a first guide sleeve, a first guide rail, a conical block, a spring and a handle, the gradual rising device is arranged on the right side of the connecting rod, the rear side of the reel is connected with the ratchet wheel, the front side of the ratchet wheel is connected with the third gear, the right side of the upper side of the connecting rod is connected with the mounting block, the middle part of the right side of the mounting block is connected with the connecting block, the right side of the front side of the connecting block is connected with the electric wheel, the front side of the electric wheel is connected with the first sector gear, the first sector gear can be meshed with the third gear, the upper part of the right side of the mounting block is connected with the supporting rod, the right end of, the lower end of the spring is connected to the upper side of the conical block, the upper side of the first guide rail is connected with the handle, when a user needs to enable the filter screen to automatically and intermittently move upwards to enable the water suction pipe to be automatically pumped to river water with different depths, the user can move the handle upwards, the handle drives the first guide rail to move upwards, the first guide rail drives the conical block to move upwards, the spring is compressed at the moment, the conical block is separated from being matched with the ratchet wheel, the filter screen sinks into a river through self gravity at the moment, the user can start the motor and the electric wheel at the moment, the motor enables the piston cylinder to suck water, when the filter screen sinks to a certain depth, the user can loosen the handle at the moment, the spring recovers from a compression state, the spring drives the first guide rail and the conical block to move downwards, the ratchet wheel is clamped by the conical block, the reel is not rotated any more, electronic round of drive first sector gear clockwise turning, when first sector gear rotate to with third gear engagement, first sector gear will drive third gear anticlockwise rotation, the ratchet does not cooperate with the cone at this moment, the ratchet will drive the cone and reciprocate, the third gear will drive reel anticlockwise rotation, thereby make the reel retrieve and act as go-between, thereby drive the filter screen rebound, thereby make the pipe that absorbs water can absorb the river of this degree of depth, when first sector gear rotate to not with third gear engagement, the cone will block the ratchet and can not rotate, thereby make the filter screen stop and absorb water in this position, thereby can absorb the river of the different degree of depth automatically, after adopting the completion to the river, the user can close electronic round of and motor.
Because still including first screw rod, balancing weight and nut, the filter screen downside is connected with first screw rod, first screw rod is the iron chromium plating, the cover has the balancing weight of different weight on the first screw rod, first screw rod downside has the nut soon, the nut is the iron chromium plating, the nut cooperates with first screw rod, when the user needs to carry out the river water at the position that the flow velocity of river is big and adopts, the user can overlap the balancing weight on first screw rod, then the user can swivel nut, make the nut fix the balancing weight, when the filter screen gets into the river like this, the balancing weight will increase the whole weight of filter screen, thereby increase the stability of filter screen in the river.
Because the device also comprises a switching water collecting device which comprises a second bearing seat, a second rotating rod, a placing plate, a fourth gear, a fixed block, a rotating shaft, a second sector gear and a crank, the right side of the bottom plate is provided with the switching water collecting device, the right side of the bottom plate is connected with the second bearing seat, the second rotating rod is connected in the second bearing seat, the lower side of the second rotating rod is connected with the placing plate, the collecting box is placed on the placing plate, the upper end of the second rotating rod is connected with the fourth gear, the middle part of the right side of the supporting plate is connected with the fixed block, the right side of the lower side of the fixed block is rotatably connected with the rotating shaft, the lower side of the rotating shaft is connected with the second sector gear, the second sector gear can be meshed with the fourth gear, the lower end of the rotating shaft is connected with the crank, when a user needs to classify and collect river, the second sector gear drives the fourth gear to rotate, the fourth gear drives the second rotating rod to rotate, and the second rotating rod drives the placing plate to rotate, so that the placing plate can rotate with the collecting box, different collecting boxes can be located below the spray heads, and water at different depths sprayed by the spray heads can be collected in a classified mode.
Because the collecting box also comprises a second guide rail, a second guide sleeve, a baffle and a second screw rod, the right side of the bottom plate is connected with the second guide rail, the second guide rail is connected with the second guide sleeve in a sliding way, the left side of the second guide sleeve is connected with the baffle which can block the collecting box, the baffle is sleeved on the second rotating rod, the right side of the second guide sleeve is provided with a threaded hole, the second screw rod is screwed in the threaded hole, and the second screw rod is matched with the threaded hole, when a user needs to collect river water, the collecting box is prevented from being polluted by external dust, the user can move the second guide rail up and down, the second guide rail drives the baffle plate to move downwards, thereby make the baffle block the collecting box, avoid the dust to get into the collecting box and cause the error that detects time measuring, the user can rotate the second screw rod this moment, the second screw rod is through the cooperation precession left with the screw hole to make the second screw rod fix the position of second guide pin bushing, thereby fix the position of baffle.
The filter screen provided by the invention can penetrate into different depths in a river to sample river water at different depths, so that the detection accuracy of the river water can be improved, the ratchet wheel and the conical block can indirectly sample the river water, the counter weight can increase the overall weight of the filter screen, so that the stability of the filter screen in the river is increased, and the position of the baffle can be fixed by the second screw.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the ascending device of the present invention.
Fig. 3 is a schematic front view of the counterweight of the present invention.
Fig. 4 is a schematic front view of the switching water collecting device of the present invention.
Fig. 5 is a schematic front view of the baffle of the present invention.
Wherein the figures include the following reference numerals: 1 bottom plate, 2 collecting box, 3 supporting plate, 4 piston cylinder, 5 first check valve, 6 transfusion tube, 7 spray head, 8 second check valve, 9 hose, 10 piston block, 11 first bearing seat, 12 first rotating rod, 13 rotating disk, 14 rocker, 15 first gear, 16 motor, 17 second gear, 18 connecting rod, 19 fixing rod, 20 roller, 21 reel, 22 pull wire, 23 filter screen, 24 suction pipe, 30 gradual lifting device, 301 ratchet, 302 third gear, 303 mounting block, 304 connecting block, 305 electric wheel, 306 first sector gear, 307 supporting rod, 308 first guide sleeve, 309 first guide rail, 3010 cone block, 3011 spring, 3012 handle, 3021 first screw rod, 3022 balancing weight, 3023 nut, 31 switching water collecting device, 311 bearing second shaft, 312 second rotating rod, 313 placing plate, 314 fourth gear, 315 fixing block, 316 rotating shaft, 317 second sector gear, 318 handle, 3121 a second guide rail, 3122 a second guide sleeve, 3123 a baffle, 3124 a threaded hole, 3125 a second screw rod.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A river water quality detection sampling device for hydraulic engineering is shown in figures 1-5 and comprises a bottom plate 1, a collection box 2, a support plate 3, a piston cylinder 4, a first check valve 5, a perfusion tube 6, a spray head 7, a second check valve 8, a hose 9, a piston block 10, a first bearing seat 11, a first rotating rod 12, a rotating disk 13, a rocker 14, a first gear 15, a motor 16, a second gear 17, a connecting rod 18, a fixing rod 19, a roller 20, a reel 21, a stay wire 22, a filter screen 23 and a water suction tube 24, wherein the collection box 2 is arranged on the right side of the bottom plate 1, the support plate 3 is connected to the middle of the upper side of the bottom plate 1, the piston cylinder 4 is connected to the lower side of the left side of the support plate 3, the first check valve 5 is connected to the right side of the lower side of the piston cylinder 4, the lower side of the perfusion tube 5 is connected with the perfusion tube 6, the, a hose 9 is connected to the right side of the upper side of the second check valve 8, a piston block 10 is connected to the piston cylinder 4 in a sliding manner, a first bearing seat 11 is connected to the inner upper side of the support plate 3, a first rotating rod 12 is connected to the inner side of the first bearing seat 11, a rotating disc 13 is connected to the left end of the first rotating rod 12, a rocker 14 is rotatably connected to the eccentric position of the left side of the rotating disc 13, the upper side of the piston block 10 is rotatably connected to the lower side of the right side of the rocker 14, a first gear 15 is connected to the right end of the first rotating rod 12, a motor 16 is connected to the upper side of the right side of the support plate 3, a second gear 17 is connected to the output shaft of the right side of the motor 16, the second gear 17 is meshed with the first gear 15, a connecting rod 18 is connected to the upper side of the right side, the right side of the reel 21 is connected with a stay 22, the lower end of the stay 22 is connected with a filter screen 23, the inner side wall of the filter screen 23 is connected with a water suction pipe 24, and the other end of the hose 9 is connected with the upper end of the water suction pipe 24.
Example 2
A river water quality detection sampling device for hydraulic engineering is shown in figures 1-5 and comprises a bottom plate 1, a collection box 2, a support plate 3, a piston cylinder 4, a first check valve 5, a perfusion tube 6, a spray head 7, a second check valve 8, a hose 9, a piston block 10, a first bearing seat 11, a first rotating rod 12, a rotating disk 13, a rocker 14, a first gear 15, a motor 16, a second gear 17, a connecting rod 18, a fixing rod 19, a roller 20, a reel 21, a stay wire 22, a filter screen 23 and a water suction tube 24, wherein the collection box 2 is arranged on the right side of the bottom plate 1, the support plate 3 is connected to the middle of the upper side of the bottom plate 1, the piston cylinder 4 is connected to the lower side of the left side of the support plate 3, the first check valve 5 is connected to the right side of the lower side of the piston cylinder 4, the lower side of the perfusion tube 5 is connected with the perfusion tube 6, the, a hose 9 is connected to the right side of the upper side of the second check valve 8, a piston block 10 is connected to the piston cylinder 4 in a sliding manner, a first bearing seat 11 is connected to the inner upper side of the support plate 3, a first rotating rod 12 is connected to the inner side of the first bearing seat 11, a rotating disc 13 is connected to the left end of the first rotating rod 12, a rocker 14 is rotatably connected to the eccentric position of the left side of the rotating disc 13, the upper side of the piston block 10 is rotatably connected to the lower side of the right side of the rocker 14, a first gear 15 is connected to the right end of the first rotating rod 12, a motor 16 is connected to the upper side of the right side of the support plate 3, a second gear 17 is connected to the output shaft of the right side of the motor 16, the second gear 17 is meshed with the first gear 15, a connecting rod 18 is connected to the upper side of the right side, the right side of the reel 21 is connected with a stay 22, the lower end of the stay 22 is connected with a filter screen 23, the inner side wall of the filter screen 23 is connected with a water suction pipe 24, and the other end of the hose 9 is connected with the upper end of the water suction pipe 24.
The device comprises a step-by-step lifting device 30, the step-by-step lifting device 30 comprises a ratchet wheel 301, a third gear 302, a mounting block 303, a connecting block 304, an electric wheel 305, a first sector gear 306, a supporting rod 307, a first guide sleeve 308, a first guide rail 309, a conical block 3010, a spring 3011 and a handle 3012, the step-by-step lifting device 30 is arranged on the right side of a connecting rod 18, the ratchet wheel 301 is connected with the rear side of a reel 21, the third gear 302 is connected with the front side of the ratchet wheel 301, the mounting block 303 is connected to the right side of the upper side of the connecting rod 18, the connecting block 304 is connected with the middle part of the right side of the mounting block 303, the electric wheel 305 is connected to the right side of the front side of the connecting block 304, the first sector gear 306 is connected with the front side of the electric wheel 305, the first sector gear 306 can be meshed with the, the lower end of the first guide rail 309 is connected with a taper block 3010, the taper block 3010 is matched with the ratchet wheel 301, the lower side of the first guide sleeve 308 is connected with a spring 3011, the lower end of the spring 3011 is connected to the upper side of the taper block 3010, and the upper side of the first guide rail 309 is connected with a handle 3012.
Example 3
A river water quality detection sampling device for hydraulic engineering is shown in figures 1-5 and comprises a bottom plate 1, a collection box 2, a support plate 3, a piston cylinder 4, a first check valve 5, a perfusion tube 6, a spray head 7, a second check valve 8, a hose 9, a piston block 10, a first bearing seat 11, a first rotating rod 12, a rotating disk 13, a rocker 14, a first gear 15, a motor 16, a second gear 17, a connecting rod 18, a fixing rod 19, a roller 20, a reel 21, a stay wire 22, a filter screen 23 and a water suction tube 24, wherein the collection box 2 is arranged on the right side of the bottom plate 1, the support plate 3 is connected to the middle of the upper side of the bottom plate 1, the piston cylinder 4 is connected to the lower side of the left side of the support plate 3, the first check valve 5 is connected to the right side of the lower side of the piston cylinder 4, the lower side of the perfusion tube 5 is connected with the perfusion tube 6, the, a hose 9 is connected to the right side of the upper side of the second check valve 8, a piston block 10 is connected to the piston cylinder 4 in a sliding manner, a first bearing seat 11 is connected to the inner upper side of the support plate 3, a first rotating rod 12 is connected to the inner side of the first bearing seat 11, a rotating disc 13 is connected to the left end of the first rotating rod 12, a rocker 14 is rotatably connected to the eccentric position of the left side of the rotating disc 13, the upper side of the piston block 10 is rotatably connected to the lower side of the right side of the rocker 14, a first gear 15 is connected to the right end of the first rotating rod 12, a motor 16 is connected to the upper side of the right side of the support plate 3, a second gear 17 is connected to the output shaft of the right side of the motor 16, the second gear 17 is meshed with the first gear 15, a connecting rod 18 is connected to the upper side of the right side, the right side of the reel 21 is connected with a stay 22, the lower end of the stay 22 is connected with a filter screen 23, the inner side wall of the filter screen 23 is connected with a water suction pipe 24, and the other end of the hose 9 is connected with the upper end of the water suction pipe 24.
The device comprises a step-by-step lifting device 30, the step-by-step lifting device 30 comprises a ratchet wheel 301, a third gear 302, a mounting block 303, a connecting block 304, an electric wheel 305, a first sector gear 306, a supporting rod 307, a first guide sleeve 308, a first guide rail 309, a conical block 3010, a spring 3011 and a handle 3012, the step-by-step lifting device 30 is arranged on the right side of a connecting rod 18, the ratchet wheel 301 is connected with the rear side of a reel 21, the third gear 302 is connected with the front side of the ratchet wheel 301, the mounting block 303 is connected to the right side of the upper side of the connecting rod 18, the connecting block 304 is connected with the middle part of the right side of the mounting block 303, the electric wheel 305 is connected to the right side of the front side of the connecting block 304, the first sector gear 306 is connected with the front side of the electric wheel 305, the first sector gear 306 can be meshed with the, the lower end of the first guide rail 309 is connected with a taper block 3010, the taper block 3010 is matched with the ratchet wheel 301, the lower side of the first guide sleeve 308 is connected with a spring 3011, the lower end of the spring 3011 is connected to the upper side of the taper block 3010, and the upper side of the first guide rail 309 is connected with a handle 3012.
The filter screen is characterized by further comprising a first screw rod 3021, a balancing weight 3022 and a nut 3023, the lower side of the filter screen 23 is connected with the first screw rod 3021, the first screw rod 3021 is made of iron chromium, the balancing weight 3022 with different weights is sleeved on the first screw rod 3021, the nut 3023 is screwed on the lower side of the first screw rod 3021, the nut 3023 is made of iron chromium, and the nut 3023 is matched with the first screw rod 3021.
Example 4
A river water quality detection sampling device for hydraulic engineering is shown in figures 1-5 and comprises a bottom plate 1, a collection box 2, a support plate 3, a piston cylinder 4, a first check valve 5, a perfusion tube 6, a spray head 7, a second check valve 8, a hose 9, a piston block 10, a first bearing seat 11, a first rotating rod 12, a rotating disk 13, a rocker 14, a first gear 15, a motor 16, a second gear 17, a connecting rod 18, a fixing rod 19, a roller 20, a reel 21, a stay wire 22, a filter screen 23 and a water suction tube 24, wherein the collection box 2 is arranged on the right side of the bottom plate 1, the support plate 3 is connected to the middle of the upper side of the bottom plate 1, the piston cylinder 4 is connected to the lower side of the left side of the support plate 3, the first check valve 5 is connected to the right side of the lower side of the piston cylinder 4, the lower side of the perfusion tube 5 is connected with the perfusion tube 6, the, a hose 9 is connected to the right side of the upper side of the second check valve 8, a piston block 10 is connected to the piston cylinder 4 in a sliding manner, a first bearing seat 11 is connected to the inner upper side of the support plate 3, a first rotating rod 12 is connected to the inner side of the first bearing seat 11, a rotating disc 13 is connected to the left end of the first rotating rod 12, a rocker 14 is rotatably connected to the eccentric position of the left side of the rotating disc 13, the upper side of the piston block 10 is rotatably connected to the lower side of the right side of the rocker 14, a first gear 15 is connected to the right end of the first rotating rod 12, a motor 16 is connected to the upper side of the right side of the support plate 3, a second gear 17 is connected to the output shaft of the right side of the motor 16, the second gear 17 is meshed with the first gear 15, a connecting rod 18 is connected to the upper side of the right side, the right side of the reel 21 is connected with a stay 22, the lower end of the stay 22 is connected with a filter screen 23, the inner side wall of the filter screen 23 is connected with a water suction pipe 24, and the other end of the hose 9 is connected with the upper end of the water suction pipe 24.
The device comprises a step-by-step lifting device 30, the step-by-step lifting device 30 comprises a ratchet wheel 301, a third gear 302, a mounting block 303, a connecting block 304, an electric wheel 305, a first sector gear 306, a supporting rod 307, a first guide sleeve 308, a first guide rail 309, a conical block 3010, a spring 3011 and a handle 3012, the step-by-step lifting device 30 is arranged on the right side of a connecting rod 18, the ratchet wheel 301 is connected with the rear side of a reel 21, the third gear 302 is connected with the front side of the ratchet wheel 301, the mounting block 303 is connected to the right side of the upper side of the connecting rod 18, the connecting block 304 is connected with the middle part of the right side of the mounting block 303, the electric wheel 305 is connected to the right side of the front side of the connecting block 304, the first sector gear 306 is connected with the front side of the electric wheel 305, the first sector gear 306 can be meshed with the, the lower end of the first guide rail 309 is connected with a taper block 3010, the taper block 3010 is matched with the ratchet wheel 301, the lower side of the first guide sleeve 308 is connected with a spring 3011, the lower end of the spring 3011 is connected to the upper side of the taper block 3010, and the upper side of the first guide rail 309 is connected with a handle 3012.
The filter screen is characterized by further comprising a first screw rod 3021, a balancing weight 3022 and a nut 3023, the lower side of the filter screen 23 is connected with the first screw rod 3021, the first screw rod 3021 is made of iron chromium, the balancing weight 3022 with different weights is sleeved on the first screw rod 3021, the nut 3023 is screwed on the lower side of the first screw rod 3021, the nut 3023 is made of iron chromium, and the nut 3023 is matched with the first screw rod 3021.
Still including switching water-collecting device 31, it is including second axletree 311 to switch water-collecting device 31, second bull stick 312, place board 313, fourth gear 314, fixed block 315, pivot 316, second sector gear 317 and crank 318, the right-hand water-collecting device 31 that switches that is equipped with on bottom plate 1, the right side is connected with second axletree 311 on the bottom plate 1, second bull stick 312 in the connection of second axletree 311, second bull stick 312 downside is connected with places board 313, place collecting box 2 on the board 313, second bull stick 312 upper end is connected with fourth gear 314, 3 right side middle parts of backup pad are connected with fixed block 315, the right-hand rotation type of fixed block 315 downside is connected with pivot 316, pivot 316 downside is connected with second sector gear 317, second sector gear 317 can mesh with fourth gear 314, pivot 316 lower extreme is connected with crank 318.
The collecting box is characterized by further comprising a second guide rail 3121, a second guide sleeve 3122, a baffle 3123 and a second screw 3125, the second guide rail 3121 is connected to the right side of the bottom plate 1, the second guide rail 3121 is connected with the second guide sleeve 3122 in a sliding manner, the baffle 3123 is connected to the left side of the second guide sleeve 3122, the collecting box 2 can be blocked by the baffle 3123, the baffle 3123 is sleeved on the second rotating rod 312, a threaded hole 3124 is formed in the right side of the second guide sleeve 3122, the second screw 3125 is screwed into the threaded hole 3124, and the second screw 3125 is matched with the threaded hole 3124.
When a user needs to sample and detect the water quality of a river, the user can place the device at the bank of the river, then the user can place the filter screen 23 in the river to enable the filter screen 23 to sink into the river through the self gravity, so that the filter screen 23 drives the water suction pipe 24 and the hose 9 to move downwards to enable the filter screen 23 and the water suction pipe 24 to enter the river, at the moment, the user can start the motor 16, the motor 16 drives the second gear 17 to rotate, the second gear 17 drives the first gear 15 to rotate, the first gear 15 drives the first rotating rod 12 to rotate, the first rotating rod 12 drives the rotating disk 13 to rotate, the rotating disk 13 drives the piston block 10 to move upwards and downwards through the rocker 14, so that the piston cylinder 4 pumps water from the river through the second check valve 8, the hose 9 and the water suction pipe 24, the filter screen 23 can prevent garbage in the river from being pumped into, the piston cylinder 4 can be further input into the collecting box 2 through the second check valve 8, the infusion pipe 6 and the, so that the river water is collected, the user can continue to rotate the reel 21 to take the river water at different depths with the strainer 23 deep into the river, and after the taking is completed, the user can turn off the motor 16 and then rotate the reel 21 counterclockwise, so that the reel 21 drives the strainer 23 to move upward to be separated from the river through the wires 22.
Because the step-by-step lifting device 30 is further included, the step-by-step lifting device 30 includes a ratchet 301, a third gear 302, a mounting block 303, a connecting block 304, an electric wheel 305, a first sector gear 306, a supporting rod 307, a first guide sleeve 308, a first guide rail 309, a taper block 3010, a spring 3011 and a handle 3012, the step-by-step lifting device 30 is arranged on the right side of the connecting rod 18, the ratchet 301 is connected to the rear side of the reel 21, the third gear 302 is connected to the front side of the ratchet 301, the mounting block 303 is connected to the right side of the upper side of the connecting rod 18, the connecting block 304 is connected to the middle portion of the right side of the mounting block 303, the electric wheel 305 is connected to the right side of the connecting block 304, the first sector gear 306 is connected to the front side of the electric wheel 305, the first sector gear 306 can be meshed with the third gear 302, the supporting rod, the lower end of the first guide rail 309 is connected with a taper block 3010, the taper block 3010 is matched with the ratchet 301, the lower side of the first guide sleeve 308 is connected with a spring 3011, the lower end of the spring 3011 is connected with the upper side of the taper block 3010, the upper side of the first guide rail 309 is connected with a handle 3012, when a user needs to make the filter screen 23 automatically and intermittently move upwards to make the water suction pipe 24 automatically draw river water at different depths, the user can move the handle 3012 upwards, the handle 3012 drives the first guide rail 309 to move upwards, the first guide rail 309 drives the taper block 3010 to move upwards, at this time, the spring 3011 and the taper block 3010 are separated from being matched with the ratchet 301, at this time, the filter screen 23 sinks into a river through self gravity, at this time, the user can start the motor 16 and the electric wheel 305, the motor 16 makes the piston cylinder 4 suck water, when the filter screen 23 sinks to a certain depth, at this time, the user can release the handle 3012, at this time, the spring, so that the cone 3010 blocks the ratchet wheel 301, so that the reel 21 does not rotate any more, and the strainer 23 does not move downward any more, at this time, the user can start the electric wheel 305, the electric wheel 305 drives the first sector gear 306 to rotate clockwise, when the first sector gear 306 rotates to be meshed with the third gear 302, the first sector gear 306 drives the third gear 302 to rotate counterclockwise, at this time, the ratchet wheel 301 is not matched with the cone 3010, the ratchet wheel 301 drives the cone 3010 to move up and down, the third gear 302 drives the reel 21 to rotate counterclockwise, so that the reel 21 recovers the pull wire 22, so as to drive the strainer 23 to move upward, so that the water suction pipe 24 can suck the river water at the depth, when the first sector gear 306 rotates to be not meshed with the third gear 302, the cone 3010 blocks the ratchet wheel 301 from rotating, so that the strainer 23 stays at the position to suck water, so as to automatically suck the river water at different depths, when the river water application is completed, the user may turn off the motor-driven wheel 305 and the motor 16.
Because the river water filter also comprises a first screw rod 3021, a counterweight 3022 and a nut 3023, the first screw rod 3021 is connected to the lower side of the filter screen 23, the first screw rod 3021 is made of iron chromium, the counterweight 3022 with different weights is sleeved on the first screw rod 3021, the nut 3023 is screwed on the lower side of the first screw rod 3021, the nut 3023 is made of iron chromium, and the nut 3023 is matched with the first screw rod 3021, when a user needs to adopt river water at a position where the flow speed of the river is high, the user can sleeve the counterweight 3022 on the first screw rod 3021, and then the user can rotate the nut 3023 to fix the counterweight 3022 with the nut 3023, so that when the filter screen 23 enters the river, the counterweight 3022 will increase the overall weight of the filter screen 23, thereby increasing the stability of the filter screen 23 in the river.
Because the switching water collecting device 31 is further included, the switching water collecting device 31 includes a second bearing seat 311, a second rotating rod 312, a placing plate 313, a fourth gear 314, a fixing block 315, a rotating shaft 316, a second sector gear 317 and a crank 318, the switching water collecting device 31 is arranged on the right side of the base plate 1, the second bearing seat 311 is connected on the right side of the base plate 1, the second rotating rod 312 is connected in the second bearing seat 311, the placing plate 313 is connected on the lower side of the second rotating rod 312, the collecting box 2 is placed on the placing plate 313, the fourth gear 314 is connected on the upper end of the second rotating rod 312, the fixing block 315 is connected in the middle of the right side of the supporting plate 3, the rotating shaft 316 is rotatably connected on the right side of the fixing block 315, the second sector gear 317 is connected on the lower side of the rotating shaft 316, the second sector gear 317 can be meshed with the fourth gear 314, the crank 318 is connected, the user can rotate the crank 318 after each rotation of the reel 21, the crank 318 drives the second sector gear 317 to rotate, the second sector gear 317 drives the fourth gear 314 to rotate, the fourth gear 314 drives the second rotating rod 312 to rotate, and the second rotating rod 312 drives the placing plate 313 to rotate, so that the placing plate 313 rotates with the collecting box 2, so that different collecting boxes 2 can be located below the spray heads 7, and water of different depths sprayed from the spray heads 7 can be classified and collected.
Because the river water collecting device further comprises a second guide rail 3121, a second guide sleeve 3122, a baffle 3123 and a second screw 3125, the second guide rail 3121 is connected to the right side of the bottom plate 1, the second guide rail 3121 is connected to the second guide sleeve 3122 in a sliding manner, the baffle 3123 is connected to the left side of the second guide sleeve 3122, the collecting box 2 can be blocked by the baffle 3123, the baffle 3123 is sleeved on the second rotating rod 312, the threaded hole 3124 is opened on the right side of the second guide sleeve 3122, the second screw 3125 is screwed into the threaded hole 3124, the second screw 3125 is matched with the threaded hole 3124, when the collecting box 2 in the river water collecting process is required to be prevented from being polluted by external dust, a user can move the second guide rail 3121 up and down, the second guide rail 3121 drives the baffle 3123 to move downwards, so that the baffle 3123 blocks the collecting box 2, thereby preventing the dust from entering the collecting box 2 and causing detection errors, at this time, the user can rotate the second screw 3125 can, so that the second screw 3125 fixes the position of the second guide 3122 and thus the position of the blocking plate 3123.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (3)
1. A river water quality detection sampling device for hydraulic engineering is characterized by comprising a base plate, a collecting box, a supporting plate, a piston cylinder, a first check valve, a liquid conveying pipe, a spray head, a second check valve, a hose, a piston block, a first bearing seat, a first rotating rod, a rotating disc, a rocker, a first gear, a motor, a second gear, a connecting rod, a fixed rod, a roller, a reel, a stay wire, a filter screen and a water suction pipe, wherein the collecting box is placed on the right side of the base plate, the supporting plate is connected to the middle of the upper side of the base plate, the piston cylinder is connected to the lower side of the left side of the supporting plate, the first check valve is connected to the right side of the lower side of the piston cylinder, the liquid conveying pipe is Z-shaped, the spray head is connected to the right end of the upper wall of the liquid conveying pipe, the upper side in the supporting plate is connected with a first bearing seat, a first rotating rod is connected in the first bearing seat, the left end of the first rotating rod is connected with a rotary plate, the eccentric position on the left side of the rotary plate is rotatably connected with a rocker, the lower side on the right side of the rocker is rotatably connected with the upper side of a piston block, the right end of the first rotating rod is connected with a first gear, the upper side on the right side of the supporting plate is connected with a motor, the output shaft on the right side of the motor is connected with a second gear, the second gear is meshed with the first gear, the upper side on the right side of the supporting plate is connected with a connecting rod, the left side and the right side on the lower side of the connecting rod are both connected with fixed rods, the lower side on the rear side of the fixed; the device comprises a ratchet wheel, a third gear, a mounting block, a connecting block, an electric wheel, a first sector gear, a supporting rod, a first guide sleeve, a first guide rail, a conical block, a spring and a handle, wherein the device comprises the ratchet wheel, the third gear, the mounting block, the connecting block, the electric wheel, the first guide rail, the conical block, the spring and the handle, the device is arranged on the right side of the connecting rod, the ratchet wheel is connected on the rear side of the reel, the third gear is connected on the front side of the ratchet wheel, the mounting block is connected on the right side of the upper side of the connecting rod, the connecting block is connected in the middle of the right side of the mounting block, the electric wheel is connected on the right side of the connecting block, the first sector gear can be meshed with the third gear, the supporting rod is connected above the right side of the mounting block, the first guide sleeve is connected at the right, the upper side of the first guide rail is connected with a handle; the filter screen is characterized by further comprising a first screw rod, a balancing weight and a nut, wherein the first screw rod is connected to the lower side of the filter screen and is made of iron chromium plating, the balancing weights with different weights are sleeved on the first screw rod, the nut is screwed to the lower side of the first screw rod and is made of iron chromium plating, and the nut is matched with the first screw rod.
2. The river water quality detection sampling equipment for hydraulic engineering of claim 1, characterized in that, still including switching water-collecting device, switching water-collecting device is including the second bearing frame, the second bull stick, place the board, the fourth gear, the fixed block, the apparatus further comprises a rotating shaft, second sector gear and crank, the right-hand switching water-collecting device that is equipped with on the bottom plate, the right side is connected with the second bearing frame on the bottom plate, second bull stick in the second bearing frame is connected with, second bull stick downside is connected with places the board, place and place the collecting box on the board, second bull stick upper end is connected with the fourth gear, backup pad right side middle part is connected with the fixed block, the right-hand rotation type of fixed block downside is connected with the pivot, the pivot downside is connected with second sector gear, second sector gear can mesh with the fourth gear, the pivot lower extreme is.
3. The river water quality detection and sampling equipment for the hydraulic engineering is characterized by further comprising a second guide rail, a second guide sleeve, a baffle and a second screw rod, wherein the second guide rail is connected to the right side of the bottom plate, the second guide sleeve is connected to the second guide rail in a sliding mode, the baffle is connected to the left side of the second guide sleeve and can block the collecting box, the baffle is sleeved on the second rotating rod, a threaded hole is formed in the right side of the second guide sleeve, the second screw rod is screwed into the threaded hole, and the second screw rod is matched with the threaded hole.
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| CN201810415693.9A CN108801699B (en) | 2018-05-03 | 2018-05-03 | River water quality testing sampling equipment for hydraulic engineering |
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| US11598696B2 (en) * | 2019-06-14 | 2023-03-07 | Emerald Coast Manufacturing, LLC | Method and apparatus for sampling liquid |
| CN110631865B (en) * | 2019-09-28 | 2020-07-24 | 深圳市水务工程检测有限公司 | Water quality detection equipment capable of automatically collecting and storing samples |
| CN110806336B (en) * | 2019-10-29 | 2022-05-10 | 山东深信节能环保科技有限公司 | Water quality testing sampling equipment in batches |
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| CN111665095A (en) * | 2020-07-03 | 2020-09-15 | 中国热带农业科学院分析测试中心 | Water quality sampling and detecting equipment |
| CN111707505B (en) * | 2020-07-23 | 2024-03-29 | 曹阳 | River region multi-depth water body sampler |
| CN112129581B (en) * | 2020-09-02 | 2023-08-08 | 深圳国科精密仪器有限公司 | Sampling device for sewage water quality detection |
| CN113029697B (en) * | 2021-05-10 | 2022-11-25 | 江苏绿叶环保科技仪器有限公司 | Automatic sampling system for river polluted water |
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