CN111024450A - Collection device is used in heavy metal monitoring of mill - Google Patents

Collection device is used in heavy metal monitoring of mill Download PDF

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Publication number
CN111024450A
CN111024450A CN201911388034.1A CN201911388034A CN111024450A CN 111024450 A CN111024450 A CN 111024450A CN 201911388034 A CN201911388034 A CN 201911388034A CN 111024450 A CN111024450 A CN 111024450A
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China
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pipe
filter box
fixed
sewage
side wall
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CN201911388034.1A
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Chinese (zh)
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李存林
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North Minzu University
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North Minzu University
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Priority to CN201911388034.1A priority Critical patent/CN111024450A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34Purifying; Cleaning

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a collecting device for monitoring heavy metals in a factory, and relates to the technical field of heavy metal collection; the filter box of the filter mechanism is fixed on the upper surface of the bottom plate, the material taking mechanism is arranged on the front side of the filter mechanism, and a support rod of the material taking mechanism is fixed on the upper surface of the front side of the bottom plate; the sewage containing heavy metals is pumped into the filtering mechanism through the second water suction pump in the material taking mechanism, is filtered through the filter screen in the filtering mechanism, is pumped to the drain pipe through the first water suction pump after being filtered, and is collected and detected through the collecting bottle, so that the accuracy of a detection result can be improved.

Description

Collection device is used in heavy metal monitoring of mill
Technical Field
The invention relates to the technical field of heavy metal collection, in particular to a collecting device for monitoring heavy metals in a factory.
Background
Heavy metal causes the pollution to the environment easily, heavy metal pollution then indicates the environmental pollution that heavy metal or its compound caused, mainly by mining, exhaust emissions, sewage irrigation and the human factors such as use heavy metal standard-exceeding goods cause, heavy metal content increases in leading to the environment because of human activity, exceed normal scope, direct harm health, and lead to the environmental quality to worsen, and heavy metal in the mill easily mingles with in the water, permeate to surface runoff or farmland drainage system, directly lead to environment and crops to receive the pollution, influence mankind's health, thereby need to collect the monitoring to sewage, nevertheless contain a large amount of impurity in the sewage, do not carry out the device of collecting specially to heavy metal sewage among the prior art, and do not have and carry out filterable device to sewage, make the result of monitoring inaccurate, treat to improve urgently.
Disclosure of Invention
The invention aims to provide a collecting device for monitoring heavy metals in a factory, which is reasonable in design and convenient to use, aiming at the defects and shortcomings of the prior art, sewage containing heavy metals is pumped into a filtering mechanism through a second water pump in a material taking mechanism, is filtered through a filter screen in the filtering mechanism, is pumped to a drain pipe through a first water pump after being filtered, and is collected and detected through a collecting bottle, so that the accuracy of a detection result can be improved.
In order to achieve the purpose, the invention adopts the technical scheme that: the filter box of the filter mechanism is fixed on the upper surface of the bottom plate, the material taking mechanism is arranged on the front side of the filter mechanism, and a support rod of the material taking mechanism is fixed on the upper surface of the front side of the bottom plate;
the filter mechanism further comprises a filter screen, a baffle, a water suction pump, a drain pipe and a control valve, wherein the filter screen is arranged on the upper side inside the filter box, the left side and the right side of the filter screen are fixedly connected with the inner side walls of the left side and the right side of the filter box respectively, the front side of the filter screen is fixed on the inner side wall of the front side of the filter box, the rear side of the filter screen inclines downwards and then is fixed on the inner side wall of the rear side of the filter box, an opening is formed in the rear side wall of the filter box and is arranged on the upper side of the filter screen, the baffle is arranged in the opening, the outer periphery of the baffle is in contact with the inner side wall of the opening, the water suction pump is arranged on the lower side of the right side wall of the filter box, a water inlet pipe of the water suction pump;
the material taking mechanism also comprises a second water suction pump, a telescopic pipe, a suction pipe, a connecting plate, an electric push rod, a support rod and a fixed plate, wherein the suction pipe is suspended at the front side of the water discharge pipe, the lower end of the suction pipe is suspended at the right side of the bottom plate, the upper end of the suction pipe penetrates through the connecting plate and is connected with the telescopic pipe, the other end of the telescopic pipe is inserted into a water inlet of the second water suction pump, the second water suction pump is fixed on the front side wall of the filter box, a water outlet pipe of the second water suction pump penetrates through the front side wall of the filter box and is suspended at the upper side of the filter screen, the upper surface of the connecting plate is fixedly connected with the electric push rod, the electric push rod is connected with a storage battery and a control switch, the storage battery is fixed on the outer top wall of the filter box, the control switch is fixed at the center, the left side and the right side of the lower surface of the fixed plate are respectively fixedly connected with the upper ends of the supporting rods.
Furthermore, the periphery wall of the baffle plate is wrapped with a sealing ring, the outer ring wall of the sealing ring is arranged in a manner of being abutted against the inner side wall of the opening, and a handle is fixed at the center of the rear side wall of the baffle plate.
Further, the inside downside of rose box be equipped with the deflector, this deflector sets up in the downside of filter screen, the left side and the left inside wall fixed connection of rose box of deflector, the right side downward sloping back of deflector, fix on the inside wall of rose box downside, both sides around the deflector respectively with the inside wall fixed connection of both sides around the rose box, the inside of the inlet tube of No. two suction pumps sets up in the top on deflector right side.
Furthermore, the lower surface of the front side of the filter screen is provided with a cam in a contact manner, a rotating shaft is fixedly inserted into the center of the cam, the right end of the rotating shaft is connected with the right side wall of the filter box through a bearing in a rotating manner, the left end of the rotating shaft penetrates through the left side wall of the filter box and then is fixedly connected with an output shaft of a motor, the motor is connected with a storage battery, and the motor is fixed on the outer side wall of the left side of the filter box.
Further, the bracing piece constitute by screw rod and internal thread pipe, the upper end and the fixed plate fixed connection of internal thread pipe, the inside of internal thread pipe is inserted and is equipped with the screw rod, the lower extreme of screw rod passes behind the lower extreme of internal thread pipe, connect with the bottom plate soon through the bearing, be fixed with No. two motors in the center of bottom plate lower surface, this No. two motors are connected with the battery, after the output shaft of No. two motors passed the bearing on the bottom plate, with the lower extreme fixed connection of bull stick, after the upper end of bull stick passed the action wheel, connect with the limiting plate soon through the bearing, the rear side of limiting plate is fixed on the preceding lateral wall of rose box, the left and right sides of action wheel all is equipped with from the driving wheel, the driven wheel of both sides passes through the chain and is connected with the action wheel, overlap respectively from the.
Furthermore, a plurality of placing racks are fixed on the right side wall of the filter box at equal intervals, and the placing racks are hung above the first water suction pump.
After adopting the structure, the invention has the beneficial effects that:
1. the sewage containing heavy metals is pumped into the filtering mechanism through a second water suction pump in the material taking mechanism, is filtered through a filter screen in the filtering mechanism, is pumped to a drain pipe through a first water suction pump after being filtered, and is collected and detected through a collecting bottle, so that the accuracy of a detection result can be improved;
2. the right end of the drain pipe is provided with a control valve, when the sewage is required to be injected into the collecting bottle, the control valve is opened for filling, when the sewage is filled, the control valve is closed, the sewage is prevented from dripping onto the hand surface of a worker, and when the worker takes away the collecting bottle, the control valve is started again, so that the sewage flows into the sewage pool again, the sewage in the filter box can be discharged, and the sewage in the next sewage pool can be conveniently collected;
3. the suction tube is fixed on the connecting plate, and the connecting plate is fixed on electric putter, when needs got the material, then promoted the connecting plate downwards through electric putter for the lower extreme of suction tube is located the sewage pond, when getting the material and accomplishing the back, then upwards drives the connecting plate through electric putter, thereby makes the suction tube extract from the sewage pond.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 2.
Fig. 4 is an enlarged view of the portion C in fig. 2.
Fig. 5 is a right side view of fig. 1.
Fig. 6 is a schematic structural view of the rack of the present invention.
Description of reference numerals:
the device comprises a bottom plate 1, universal wheels 2, a push rod 3, a filtering mechanism 4, a filtering box 4-1, a filtering net 4-2, a baffle 4-3, a first water pump 4-4, a water discharge pipe 4-5, a control valve 4-6, an opening 4-7, a material taking mechanism 5, a support rod 5-1, a screw rod 5-1-1, an internal threaded pipe 5-1-2, a second water pump 5-2, an extension pipe 5-3, a suction pipe 5-4, a connecting plate 5-5, an electric push rod 5-6, a fixing plate 5-7, a storage battery 5-8, a control switch 5-9, a connecting rod 5-10, a sealing ring 6, a handle 7, a guide plate 8, a cam 9, a rotating shaft 10, A first motor 11, a second motor 12, a rotating rod 13, a driving wheel 14, a limiting plate 15, a driven wheel 16 and a placing rack 17.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the device comprises a bottom plate 1, universal wheels 2, a push rod 3, a filtering mechanism 4 and a material taking mechanism 5, wherein the universal wheels 2 are fixed at four corners of the lower surface of the bottom plate 1 through bolts, the push rod 3 is arranged at the rear side of the upper surface of the bottom plate 1, the left side and the right side of the lower side of the push rod 3 are respectively welded and fixed with the left side and the right side of the upper surface of the bottom plate 1, the filtering mechanism 4 is arranged at the front side of the push rod 3, a filtering box 4-1 in the filtering mechanism 4 is fixed on the upper surface of the bottom plate 1 through bolts, the filtering mechanism 4 further comprises a filtering net 4-2, a baffle plate 4-3, a first suction pump 4-4, a drainage pipe 4-5 and a control valve 4-6, the filtering net 4-2 is arranged at the upper side in the filtering box 4-1, the left side and the right side of the filtering net 4-2 are respectively welded and fixed with the inner, the rear side of the filter screen 4-2 inclines downwards and then is welded and fixed on the inner side wall of the rear side of the filter box 4-1, the lower surface of the front side of the filter screen 4-2 is provided with a cam 9 in a contact way, the center of the cam 9 is inserted and welded and fixed with a rotating shaft 10, the right end of the rotating shaft 10 is screwed with the right side wall of the filter box 4-1 through a bearing, the bearing is embedded in the right side wall of the filter box 4-1, the outer ring of the bearing is welded and fixed with the inner side wall of the right side of the filter box 4-1, the inner ring of the bearing is welded and fixed with the right end of the rotating shaft 10, the left end of the rotating shaft 10 passes through the left side wall of the filter box 4-1 and then is welded and fixed with the output shaft of a motor 11, the model number of the motor 11 is 40KT, the motor 11 is connected with a storage battery, the impurity can be prevented from being detained on the filter screen 4-2, the impurity is shaken to the rear side of the filter screen 4-1 by the rotation of the cam 9, the cleaning is convenient, a plurality of placing frames 17 are welded and fixed on the right side wall of the filter box 4-1 at equal intervals, the placing frames 17 are suspended above the water pump 4-4, when a plurality of sewage pools are required to be collected and detected, a collecting bottle can be placed on the placing frames 17, the storage is convenient, a guide plate 8 is arranged on the lower side inside the filter box 4-1, the guide plate 8 is arranged on the lower side of the filter screen 4-2, the left side of the guide plate 8 is welded and fixed with the inner side wall on the left side of the filter box 4-1, the right side of the guide plate 8 inclines downwards and is welded and fixed on the inner side wall of the filter box 4-1, the front side and the rear side of the guide plate 8 are respectively, the inside of a water inlet pipe of a second water suction pump 5-2 is arranged above the right side of a guide plate 8, so that sewage can be prevented from being retained in a filter box 4-1, an opening 4-7 is formed in the rear side wall of the filter box 4-1, the opening 4-7 is arranged on the upper side of a filter screen 4-2, a baffle 4-3 is arranged in the opening 4-7, a sealing ring 6 is wrapped on the outer peripheral wall of the baffle 4-3, the outer ring wall of the sealing ring 6 is arranged in a manner of being abutted to the inner side wall of the opening 4-7, a pull handle 7 is fixed on the center of the rear side wall of the baffle 4-3 through a bolt, the baffle 4-3 can be pulled out through the pull handle 7, the sealing ring 6 can prevent the sewage from leaking out from a gap between the baffle 4-3 and the opening 4-7, and the lower side of the right side wall, a water inlet pipe of the first water suction pump 4-4 is arranged at the lower side in the filter box 4-1, a water outlet pipe of the first water suction pump 4-4 is connected with a water outlet pipe 4-5, the right end of the water outlet pipe 4-5 is arranged in a downward inclined mode, and a control valve 4-6 is arranged on the upper side of the right end of the water outlet pipe 4-5;
a material taking mechanism 5 is arranged on the front side of the filtering mechanism 4, and a support rod 5-1 in the material taking mechanism 5 is connected with the upper surface of the front side of the bottom plate 1; the material taking mechanism 5 also comprises a second water suction pump 5-2, an extension pipe 5-3, a suction pipe 5-4, a connecting plate 5-5, an electric push rod 5-6 and a fixing plate 5-7, wherein the suction pipe 5-4 is suspended on the front side of the drain pipe 4-5, the lower end of the suction pipe 5-4 is suspended on the right side of the bottom plate 1, the upper end of the suction pipe 5-4 penetrates through the connecting plate 5-5 and then is connected with the extension pipe 5-3, the other end of the extension pipe 5-3 is inserted into a water inlet of the second water suction pump 5-2, the second water suction pump 5-2 is fixed on the front side wall of the filter box 4-1 through bolts, the water outlet pipe of the second water suction pump 5-2 penetrates through the front side wall of the filter box 4-1 and then is suspended on the upper side of the filter screen 4-2, the upper surface of the connecting plate 5-5 is, the electric push rod 5-6 is connected with the storage battery 5-8 and the control switch 5-9, the storage battery 5-8 is fixed on the outer top wall of the filter box 4-1 through bolts, the control switch 5-9 is fixed at the center of the upper side of the push rod 3 through bolts, the upper end of the electric push rod 5-6 is fixed on the lower end of the connecting rod 5-10 through bolts, the connecting rod 5-10 is arranged in an L shape, the left end of the connecting rod 5-10 is welded and fixed on the right side wall of the fixing plate 5-7, the left side and the right side of the lower surface of the fixing plate 5-7 are respectively welded and fixed with the upper end of the supporting rod 5-1, the supporting rod 5-1 is composed of a screw rod 5-1-1 and an internal threaded pipe 5-1-2, the upper end of the, a screw rod 5-1-1 is inserted in the inner threaded pipe 5-1-2 and is screwed through threads, the lower end of the screw rod 5-1-1 penetrates through the lower end of the inner threaded pipe 5-1-2 and then is screwed with the bottom plate 1 through a bearing, the bearing is embedded in the bottom plate 1, the outer ring of the bearing is welded and fixed with the inner side wall of the bottom plate 1, the inner ring of the bearing is welded and fixed with the lower end of the screw rod 5-1-1, a second motor 12 is fixed on the center of the lower surface of the bottom plate 1 through a bolt, the model of the second motor 12 is 60KTYZ, the second motor 12 is connected with a storage battery 5-8, the output shaft of the second motor 12 penetrates through the bearing on the bottom plate 1 and then is welded and fixed with the lower end of a rotating rod 13, the bearing is embedded in the bottom plate 1, the outer ring of the bearing is welded and fixed with the inner side wall, the upper end of the rotating rod 13 passes through the driving wheel 14 and then is screwed with the limit plate 15 through a bearing, the bearing is embedded in the limit plate 15, the outer ring of the bearing is welded and fixed with the inner side wall of the limit plate 15, the inner ring of the bearing is welded and fixed with the upper end of the rotating rod 13, the rear side of the limit plate 15 is welded and fixed on the front side wall of the filter box 4-1, the left side and the right side of the driving wheel 14 are both provided with driven wheels 16, the driven wheels 16 on the two sides are connected with the driving wheel 14 through chains, the driven wheels 16 are respectively sleeved and welded and fixed on the lower ends of the screw rods 5-1-1 on the left side and the right side, the driving wheel 14 is welded and fixed with the rotating rod 13, the internally threaded pipe 5-1-2 is driven to move up and down by rotating the screw rod 5-1-1, and then the electric push rod 5-6 drives the suction pipe 5-4 to move up and down, so that the position of the suction pipe 5-4 can be adjusted according to the height of the sewage pool.
The working principle of the specific embodiment is as follows: when in use, the device is pushed to one side of a sewage pool, so that a suction pipe 5-4 is suspended above the sewage pool, then an electric push rod 5-6 is started through a control switch 5-9, the electric push rod 5-6 drives a connecting plate 5-5 to move downwards, the connecting plate 5-5 drives the suction pipe 5-4 to move downwards, so that the lower end of the suction pipe 5-4 extends into sewage, then a second water suction pump 5-2 is started, the second water suction pump 5-2 pumps the sewage in the sewage pool into a filter box 4-1 through the suction pipe 5-4 and an expansion pipe 5-3 in sequence, the sewage flows to the lower side of the inside of the filter box 4-1 after being filtered by a filter screen 4-2 and then is pumped into a drain pipe 4-5 through the first water suction pump 4-4, when monitoring is needed, placing a collecting bottle prepared in advance at the lower side of a drain pipe 4-5, then opening a control valve 4-6, injecting sewage into the collecting bottle, after the collecting bottle is full, closing the control valve 4-6, taking the collecting bottle away, opening the control valve 4-6 again, discharging the sewage in a filter box 4-1 into a sewage pool, closing an electric push rod 5-6 through a control switch 5-9, driving a connecting plate 5-5 to move upwards through the electric push rod 5-6, driving a suction pipe 5-4 to move upwards through the connecting plate 5-5, pulling the suction pipe 5-4 out of the sewage pool, pushing the device to the position of the next sewage pool to be monitored after the sewage in the filter box 4-1 is discharged, and starting a second motor 12 through the control switch 5-9 if the height of the sewage pool is higher or lower, the second motor 12 drives a driving wheel 14 to rotate, the driving wheel 14 drives driven wheels 16 on two sides to rotate through a chain, the driven wheels 16 drive a screw rod 5-1-1 to rotate, the screw rod 5-1-1 drives an internal thread pipe 5-1-2 to move up and down, the internal thread pipe 5-1-2 drives a fixing plate 5-7 to move up and down, the fixing plate 5-7 drives a connecting rod 5-10 to move up and down, the connecting rod 5-10 drives a connecting plate 5-5 to move up and down, and the connecting plate 5-5 drives a suction pipe 5-4 to move up and down until a required position.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the sewage containing heavy metals is pumped into the filtering mechanism 4 through a second water pump 5-2 in the material taking mechanism 5, then is filtered through a filtering net 4-2 in the filtering mechanism 4, is pumped to a drain pipe 4-5 through a first water pump 4-4 after being filtered, and is collected and detected through a collecting bottle, so that the accuracy of a detection result can be improved;
2. the right end of the drain pipe 4-5 is provided with a control valve 4-6, when the sewage needs to be poured into the collecting bottle, the control valve 4-6 is opened for filling, after the collecting bottle is filled with the sewage, the control valve 4-6 is closed to prevent the sewage from dripping onto the hand of a worker, and after the worker takes the collecting bottle away, the control valve 4-6 is started again to enable the sewage to flow into the sewage pool again, so that the sewage in the filter box 4-1 can be discharged, and the sewage in the next sewage pool can be conveniently collected;
3. the suction pipe 5-4 is fixed on the connecting plate 5-5, the connecting plate 5-5 is fixed on the electric push rod 5-6, when the material is required to be taken, the connecting plate 5-5 is pushed downwards through the electric push rod 5-6, so that the lower end of the suction pipe 5-4 is positioned in the sewage pool, and after the material is taken, the connecting plate 5-5 is driven upwards through the electric push rod 5-6, so that the suction pipe 5-4 is pulled out of the sewage pool;
4. the support rod 5-1 is composed of a screw rod 5-1-1 and an internal thread pipe 5-1-2, the internal thread pipe 5-1-2 is driven to move up and down by rotating the screw rod 5-1-1, the internal thread pipe 5-1-2 drives the fixing plate 5-7 to move up and down, the fixing plate 5-7 drives the connecting plate 5-5 to move up and down by the support rod 5-1, and then the suction pipe 5-4 is driven to move up and down by the electric push rod 5-6, so that the position of the suction pipe 5-4 can be adjusted according to the height of the sewage pool.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a collection device is used in heavy metal monitoring of mill which characterized in that: the automatic feeding and discharging device comprises a bottom plate (1), universal wheels (2), push rods (3), filtering mechanisms (4) and material taking mechanisms (5), wherein the universal wheels (2) are fixed at four corners of the lower surface of the bottom plate (1), the push rods (3) are arranged on the rear side of the upper surface of the bottom plate (1), the left side and the right side of the lower side of each push rod (3) are fixedly connected with the left side and the right side of the upper surface of the bottom plate (1) respectively, the filtering mechanisms (4) are arranged on the front sides of the push rods (3), filter boxes (4-1) in the filtering mechanisms (4) are fixed on the upper surface of the bottom plate (1), the material taking mechanisms (5) are arranged on the front sides of the filtering mechanisms (4), and support rods (5-1) in the material taking mechanisms (5);
the filtering mechanism (4) further comprises a filter screen (4-2), a baffle (4-3), a first water pump (4-4), a drain pipe (4-5) and a control valve (4-6), wherein the filter screen (4-2) is arranged on the upper side inside the filter box (4-1), the left side and the right side of the filter screen (4-2) are fixedly connected with the inner side walls of the left side and the right side of the filter box (4-1) respectively, the front side of the filter screen (4-2) is fixed on the inner side wall of the front side of the filter box (4-1), the rear side of the filter screen (4-2) inclines downwards and then is fixed on the inner side wall of the rear side of the filter box (4-1), an opening (4-7) is formed in the rear side wall of the filter box (4-1), and the opening (4-7) is arranged on the upper side, a baffle (4-3) is arranged in the opening (4-7), the periphery of the baffle (4-3) is arranged in contact with the inner side wall of the opening (4-7), a water suction pump (4-4) is arranged on the lower side of the right side wall of the filter box (4-1), a water inlet pipe of the water suction pump (4-4) is arranged on the lower side of the interior of the filter box (4-1), a water outlet pipe of the water suction pump (4-4) is connected with a water discharge pipe (4-5), the right end of the water discharge pipe (4-5) is arranged in a downward inclined mode, and a control valve (4-6) is arranged on the upper side of the right end of the water discharge pipe (4;
the material taking mechanism (5) further comprises a second water suction pump (5-2), an expansion pipe (5-3), a suction pipe (5-4), a connecting plate (5-5), an electric push rod (5-6) and a fixing plate (5-7), the suction pipe (5-4) is suspended on the front side of the water discharge pipe (4-5), the lower end of the suction pipe (5-4) is suspended on the right side of the bottom plate (1), the upper end of the suction pipe (5-4) penetrates through the connecting plate (5-5) and then is connected with the expansion pipe (5-3), the other end of the expansion pipe (5-3) is inserted into a water inlet of the second water suction pump (5-2), the second water suction pump (5-2) is fixed on the front side wall of the filter box (4-1), a water outlet pipe of the second water suction pump (5-2) penetrates through the front side wall of the filter box (4-1), the filter screen is suspended on the upper side of the filter screen (4-2), the upper surface of the connecting plate (5-5) is fixedly connected with an electric push rod (5-6), the electric push rod (5-6) is connected with a storage battery (5-8) and a control switch (5-9), the storage battery (5-8) is fixed on the outer top wall of the filter box (4-1), the control switch (5-9) is fixed in the center of the upper side of the push rod (3), the electric push rod (5-6) is fixed on the lower end of the connecting rod (5-10), the connecting rod (5-10) is arranged in an L shape, the left end of the connecting rod (5-10) is fixed on the right side wall of the fixing plate (5-7), and the left side and the right side of the lower surface of the fixing plate (5-7) are respectively fixedly connected with the upper ends of the supporting.
2. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: the outer peripheral wall of the baffle plate (4-3) is wrapped with a sealing ring (6), the outer annular wall of the sealing ring (6) is arranged in a manner of being abutted to the inner side wall of the opening (4-7), a handle (7) is fixed at the center of the rear side wall of the baffle plate (4-3), and the baffle plate (4-3) and the opening (4-7) are sealed through the sealing ring (6).
3. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: the sewage treatment device is characterized in that a guide plate (8) is arranged on the lower side of the interior of the filter box (4-1), the guide plate (8) is arranged on the lower side of the filter screen (4-2), the left side of the guide plate (8) is fixedly connected with the inner side wall of the left side of the filter box (4-1), the right side of the guide plate (8) inclines downwards and is fixed on the inner side wall of the lower side of the filter box (4-1), the front side and the rear side of the guide plate (8) are fixedly connected with the inner side walls of the front side and the rear side of the filter box (4-1), the interior of a water inlet pipe of the second suction pump (5-2) is arranged above the right side of the guide plate (8), and sewage filtered by the filter screen (4-2) drips onto the guide plate (8) and then flows into the.
4. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: the filter screen is characterized in that a cam (9) is arranged on the lower surface of the front side of the filter screen (4-2) in a contact mode, a rotating shaft (10) is fixedly inserted into the center of the cam (9), the right end of the rotating shaft (10) is connected with the right side wall of the filter box (4-1) through a bearing in a rotating mode, the left end of the rotating shaft (10) penetrates through the left side wall of the filter box (4-1) and then is fixedly connected with an output shaft of a motor (11), the motor (11) is connected with a storage battery (5-8), the motor (11) is fixed on the outer side wall of the left side of the filter box (4-1), the motor (11) drives the cam (9) to rotate, and the cam (9) drives the filter screen (4-2) to shake in the rotating process, so that impurities on the filter screen (4-2) move.
5. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: the support rod (5-1) is composed of a screw rod (5-1-1) and an internal threaded pipe (5-1-2), the upper end of the internal threaded pipe (5-1-2) is fixedly connected with a fixing plate (5-7), the screw rod (5-1-1) is inserted in the internal threaded pipe (5-1-2), the lower end of the screw rod (5-1-1) penetrates through the lower end of the internal threaded pipe (5-1-2) and then is screwed with the bottom plate (1) through a bearing, a second motor (12) is fixed on the center of the lower surface of the bottom plate (1), the second motor (12) is connected with a storage battery (5-8), an output shaft of the second motor (12) penetrates through the bearing on the bottom plate (1) and then is fixedly connected with the lower end of a rotating rod (13), the upper end of the rotating rod (13) penetrates through a driving wheel (14), the filter box is connected with a limiting plate (15) in a rotating mode through a bearing, the rear side of the limiting plate (15) is fixed on the front side wall of the filter box (4-1), driven wheels (16) are arranged on the left side and the right side of a driving wheel (14), the driven wheels (16) on the two sides are connected with the driving wheel (14) through chains, the driven wheels (16) are respectively sleeved on the lower ends of screws (5-1-1) on the left side and the right side, the driving wheel (14) is fixedly connected with a rotating rod (13), the rotating rod (13) is driven to rotate through a second motor (12), the rotating rod (13) drives the driving wheel (14) to rotate, the driving wheel (14) drives the driven wheel (16) to rotate through the chains, the driven wheel (16) drives the screws (5-1-1) to rotate, the screws (5-1-1) drive an internal threaded pipe (5-1-2) to move up and down, the internal threaded pipe, the fixed plate (5-7) drives the electric push rod (5-6) to move up and down through the connecting rod (5-10), the electric push rod (5-6) drives the suction pipe (5-4) to move up and down through the connecting plate, and then the height of the suction pipe (5-4) is adjusted according to the height of the sewage pool.
6. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: a plurality of placing frames (17) are fixed on the right side wall of the filter box (4-1) at equal intervals, the placing frames (17) are hung above the first water suction pump (4-4), and when the collecting bottles are filled, the collecting bottles are placed on the placing frames (17).
7. The collecting device for monitoring heavy metals in factories according to claim 1, which is characterized in that: the working principle is as follows: when in use, the device is pushed to one side of a sewage pool, so that a suction pipe (5-4) is suspended above the sewage pool, then an electric push rod (5-6) is started through a control switch (5-9), the electric push rod (5-6) drives a connecting plate (5-5) to move downwards, the connecting plate (5-5) drives the suction pipe (5-4) to move downwards, so that the lower end of the suction pipe (5-4) extends into sewage, then a second water suction pump (5-2) is started, the second water suction pump (5-2) pumps the sewage in the sewage pool into a filter box (4-1) through the suction pipe (5-4) and a telescopic pipe (5-3) in sequence, the sewage flows to the lower side inside the filter box (4-1) after being filtered by a filter screen (4-2), and then is pumped into a drain pipe (4-5) through a first water suction pump (4-4), when monitoring is needed, a collecting bottle prepared in advance is placed at the lower side of the drain pipe (4-5), then the control valve (4-6) is opened to inject the sewage into the collecting bottle, after the collecting bottle is filled with the sewage, the control valve (4-6) is closed to take away the collecting bottle, and then the control valve (4-6) is opened to discharge the sewage in the filter box (4-1) into the sewage tank, at the moment, the electric push rod (5-6) is closed by the control switch (5-9), the electric push rod (5-6) drives the connecting plate (5-5) to move upwards, the connecting plate (5-5) drives the suction pipe (5-4) to move upwards, the suction pipe (5-4) is pulled out from the sewage pool, and the device is pushed to the position of the next sewage pool to be monitored after the sewage in the filter box (4-1) is discharged.
CN201911388034.1A 2019-12-30 2019-12-30 Collection device is used in heavy metal monitoring of mill Pending CN111024450A (en)

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