CN115267111A

CN115267111A - Water quality testing equipment that can divide period to collect

Info

Publication number: CN115267111A
Application number: CN202210889609.3A
Authority: CN
Inventors: 文勇
Original assignee: Chongqing Changshou District Ecological Environment Monitoring Station
Current assignee: Chongqing Changshou District Ecological Environment Monitoring Station
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of environmental water detection, and particularly discloses water quality detection equipment capable of collecting water in a time-sharing manner. According to the invention, the turntable is rotated and the mobile phone bottle for collecting water is replaced by the timer and the trigger switch, the water cannot flow back by the collecting bottle with a specific shape and the one-way flow structure, all equipment is driven by the air cylinder, the equipment is prevented from being connected with a power supply, the application range of the equipment is increased, the running time and the stability of the equipment are ensured, and the mobile phone mode of the turntable is convenient for workers to take out at any time, so that the practicability of the equipment is increased.

Description

Water quality testing equipment that can divide period to collect

Technical Field

The invention relates to the technical field of environmental water detection, and particularly discloses water quality detection equipment capable of collecting water in a time-sharing manner.

Background

Along with the worsening of the environment, the environmental pollution is continuously strengthened, so that a plurality of rivers are polluted, in addition, a large number of factory areas still exist to directly discharge untreated sewage into the rivers in the supervision areas, the pollution is aggravated, in this case, the water of the rivers needs to be detected and monitored, the sampling is carried out in a plurality of times, the existing water quality detection sampling is carried out by workers to the site, but when the sampling in a plurality of times is needed, the workers need to return to a sample plot and a laboratory, the sampling is quite inconvenient, and therefore, the development of equipment capable of automatically timing the sampling becomes inevitable.

The Chinese patent with the publication number of CN113218708A discloses a groundwater and sewage sampling and collecting device convenient for sectional collection, which comprises a main board and a collecting box, wherein an exhaust pipe is arranged inside the main board, the side of the exhaust pipe is connected with a water pipe, the collecting box is arranged inside the main board, the side of the collecting box is provided with a sliding barrel, the inner side of the sliding barrel is connected with a fixed rail, the top of the main board is provided with a transmission mechanism, the side of the transmission mechanism is provided with a connecting shaft, the outer side of the connecting shaft is provided with a clamping block, and the bottom of the clamping block is provided with a first spring; the Bluetooth distance measurement device is provided with the signal transceiver, can receive signals sent by adjacent equipment through the signal transceiver arranged at the top, collects data through Bluetooth and transmits the data to the mobile terminal, so that distance measurement can be flexibly carried out, multi-section arrangement is facilitated to carry out sampling operation, the state of the collecting box can be visually observed through the device, and samples can be collected in time.

Disclosure of Invention

In view of this, the present invention provides a water quality detecting device capable of collecting water in different periods, so as to solve the technical problem of inconvenience when samples need to be collected in different periods.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a water quality testing equipment that divisible period was collected, includes storage assembly, carousel subassembly and water intaking subassembly, storage assembly can dismantle with the carousel subassembly and be connected, the water intaking subassembly locate on the carousel subassembly and with carousel subassembly fixed connection.

Preferably, the storage subassembly is flourishing water bottle, the last top surface of flourishing water bottle is upwards salient, the bottom surface of flourishing water bottle is inside sunken, the bottom surface of flourishing water bottle is equipped with one-way structure, one-way structure can dismantle with flourishing water bottle and be connected, be equipped with the check valve in the one-way structure, flourishing water bottle side is equipped with the support groove, the support groove makes flourishing water bottle can fix in half empty to indent and the structure that protrudes make can better store sample water in the bottle, make the sample water in the bottle be difficult to spill, guarantee the storage of sample water, the check valve includes disk seat, valve clack, spring, axle, bearing, baffle and valve body, the valve clack is fixed in on the disk seat, the axle is fixed in epaxially, the baffle is located outside the axle, the baffle is located in the middle of bearing and valve body, the disk seat is located in the one-way structure, one-way structure is the toper, is equipped with the water course on the axis of one-way structure, the check valve just locates in the water course, makes the quality of water that the extraction came can not flow into the river once more through the check valve to the quality of water can not flow back flow equipment has also been guaranteed again.

Preferably, the turntable assembly comprises a turntable, a fixing structure, a rotating structure and a supporting structure, wherein the fixing structure and the supporting structure are fixed on the turntable, the rotating structure is fixed on the supporting structure, the turntable is provided with seven water containing bottles, a through hole is formed below each water containing bottle and used for connecting a water taking pipe, the fixing structure comprises a clamp and a sliding seat, the clamp is arranged on the sliding seat and comprises a clamp, a connecting rod, a clamp fixer and a clamp base, the connecting rods are multiple, the clamp moves through the connecting rods, the clamp can fix the water containing bottles, and the stability of the water taking is guaranteed; the rotating structure comprises an air cylinder, a rack, a guide rail, a crank and a rotating shaft, wherein a gear is arranged between the rack and the rotating shaft, the rack is connected with the rotating shaft through the gear, a timer is arranged on the side surface of the air cylinder, the timer is connected with a switch, the timer is automatically connected with the switch after a certain time by setting the timer in advance, so that the air cylinder works, the automatic collection of sample water at different time intervals is realized by the mode, a locking block is arranged on the west side of the rotating shaft, the locking block corresponds to a shaft fixing locking groove, so that the locking block can be inserted into the shaft fixing locking groove and rotationally locked, the design enables the rotating disc to be disassembled, a worker can conveniently take back the sample water, the detection is convenient, the rack moves through the work of the air cylinder, the rack moves to further enable the gear to rotate, the gear rotates to further enable the rotating shaft to rotate, and the rotating disc rotates through the rotating shaft to further realize the replacement of the water storage bottle; the supporting structure comprises a shaft fixing lock groove, a fixing column, a supporting column and a supporting plate, the shaft fixing lock groove is arranged on a central axis of the fixing column, and a fixing pile is arranged on the lower side of the fixing column.

Preferably, the water intaking subassembly includes slip cylinder, connecting rod, flexible pipe, elongator, tensile cylinder and water level sensor, the elongator is located in flexible pipe first half, the water level sensor is fixed in on the flexible pipe, the water level sensor is connected with the dead lever, the dead lever left side is connected on the spud pile, the spud pile downside is equipped with the location awl, slip cylinder, connecting rod and flexible pipe all are equipped with two, locate the upper and lower both sides of flourishing water bottle respectively, the upside be applicable to change the atmospheric pressure in the flourishing water bottle, the downside is that to realize the water intaking, and the water level sensor guarantees that the flexible pipe of downside can be located below the horizontal plane, guarantees the smoothness of water intaking, slip and be equipped with spout and slider on the actuating cylinder, the slider is connected with the piston rod on the cylinder for the slider moves when the piston rod moves and drives the slider and move on the spout to make extension or shorten through the flexible pipe, and then make flexible pipe can be connected to on the flourishing water bottle, and the elongator move through the piston rod of rubber buffer, make the atmospheric pressure step-down in the flourishing water bottle, and then make water can get into the water bottle under the effect of atmospheric pressure difference, wherein the stretcher includes rubber buffer and stretching rod and stretching cylinder, and then make the change the motion.

The working principle and the beneficial effects of the scheme are as follows:

according to the invention, the turntable is rotated and the mobile phone bottle for collecting water is replaced by the timer and the trigger switch, the water cannot flow back by the collecting bottle with a specific shape and the one-way flow structure, all equipment is driven by the air cylinder, the equipment is prevented from being connected with a power supply, the application range of the equipment is increased, the running time and the stability of the equipment are ensured, and the mobile phone mode of the turntable is convenient for workers to take out at any time, so that the practicability of the equipment is increased.

Drawings

FIG. 1 is a schematic perspective view (state one) of an embodiment of a water quality detecting apparatus capable of collecting water in a time-sharing manner according to the present invention;

FIG. 2 is a schematic perspective view (state two) of an embodiment of the water quality detecting apparatus capable of collecting water in different time periods according to the present invention;

FIG. 3 is a schematic structural diagram of a turntable assembly in an embodiment of a water quality detecting apparatus capable of collecting water in a time-sharing manner according to the present invention;

FIG. 4 is a side view of a turntable assembly in an embodiment of a water quality detecting apparatus capable of collecting water in divided periods according to the present invention;

FIG. 5 is a schematic structural diagram (state one) of a rotating structure and a water intake assembly in an embodiment of the water quality detecting apparatus capable of collecting water in a time-sharing manner according to the present invention;

FIG. 6 is a schematic structural diagram (state two) of a rotating structure and a water intake assembly in an embodiment of the water quality detecting apparatus capable of collecting water in a time-sharing manner according to the present invention;

FIG. 7 is a side view of a rotating structure and a water intake assembly in an embodiment of the water quality detecting apparatus of the present invention capable of collecting water in divided periods (state three);

FIG. 8 isbase:Sub>A cross-sectional view of FIG. 7A-A;

FIG. 9 is a schematic structural view of a water bottle in an embodiment of the water quality detecting apparatus of the present invention capable of collecting water in different periods;

FIG. 10 is a cross-sectional view of FIG. 9B-B;

FIG. 11 is a cross-sectional view of the check valve of FIG. 10C;

the drawings are numbered as follows: the water intake device comprises a storage assembly 1, a water bottle 101, a one-way structure 102, a one-way valve 103, a valve seat 1031, a valve clack 1032, a spring 1033, a shaft 1034, a bearing 1035, a flow guide 1036, a valve body 1037, a turntable assembly 2, a turntable 201, a fixing structure 202, a base 2020, a clamp 2021, a sliding base 2022, a clamp 2023, a connecting rod 2024, a clamp holder 2025, a clamp holder base 2026, a cushion block 2027, a sliding strip 2028, a sliding block 2029, a sliding plate 2030, a rotating structure 203, a cylinder 2031, a rack 2032, a guide rail 2033, a crank 2034, a rotating shaft 5, a support structure 204, a shaft fixing lock groove 2041, a fixing column 2042, a support column 2043, a support plate 2044, a water intake assembly 3, a sliding cylinder 301, a connecting rod 302, a telescopic pipe 303, a stretcher 304, a stretching cylinder 305, a rubber plug 306, a stretching rod 307, a water level sensor 308, a fixing rod 309 and a positioning cone 311.

Detailed Description

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the scope of the present invention.

The following is further detailed by way of specific embodiments:

examples

As shown in fig. 1-11, a water quality testing device capable of collecting water in different time periods comprises a storage assembly 1, a turntable assembly 2 and a water taking assembly 3, wherein the storage assembly 1 is detachably connected with the turntable assembly 2, and the water taking assembly 3 is arranged on the turntable assembly 2 and is fixedly connected with the turntable assembly 2.

The storage assembly 1 is a water containing bottle 101, the upper top surface of the water containing bottle 101 protrudes upwards, the bottom surface of the water containing bottle 101 is recessed inwards, a one-way structure 102 is arranged on the bottom surface of the water containing bottle 101, the one-way structure 102 is detachably connected with the water containing bottle 101, and a one-way valve 103 is arranged in the one-way structure 102. Further, the supporting groove 1011 is formed in the side face of the water containing bottle 101, the supporting groove 1011 enables the water containing bottle 101 to be fixed in a half-hollow state, and the concave and convex structures enable sample water to be stored in the bottle better, so that the sample water in the bottle is not prone to spilling, and storage of the sample water is guaranteed.

The check valve 103 includes a valve seat 1031, a valve flap 1032, a spring 1033, a shaft 1034, a bearing 1035, a flow guide body 1036 and a valve body 1037, wherein the valve flap 1032 is fixed on the valve seat 1031, the shaft 1034 is fixed on the valve flap 1032, the spring 1033 is sleeved outside the shaft 1034, an inner wall of the bearing 1035 is fixedly connected with an outer wall of the shaft 1034, the flow guide body 1036 is arranged between the bearing 1035 and the valve body 1037, and the valve seat 1031 is arranged in the valve body 1037. Further, the check valve 103 is arranged in the check structure 102, the check structure 102 is conical, a water channel is arranged on the central axis of the check structure 102, the check valve 103 is arranged in the water channel, the extracted water quality sample cannot flow into a river again through the check valve, the workload is reduced, the check valve also ensures that the sample water cannot flow back, and the practicability of the device is improved.

The turntable assembly 2 comprises a turntable 201, a fixed structure 202, a rotating structure 203 and a supporting structure 204, wherein the fixed structure 202 and the supporting structure 204 are both fixed on the turntable 201, and the rotating structure 203 is fixed on the supporting structure 204. Further, the turntable 201 is provided with seven water containing bottles 101, so that a through hole is formed below each water containing bottle 101 and used for connecting a water taking pipe, the supporting structure 204 comprises a shaft fixing locking groove 2041, a fixing column 2042, a supporting column 2043 and a supporting plate 2044, the shaft fixing locking groove 2041 is arranged on a central axis of the fixing column 2042, the lower side of the supporting column 2043 is fixedly connected with the fixing column 2042, the left side of the supporting plate 2044 is fixedly connected with the upper side of the supporting column 2043, and a fixing pile 2045 is also arranged on the lower side of the fixing column 2042.

The fixing structure 202 includes a clamp 2021 and a slide 2022, the clamp 2021 is disposed on the slide 2022, the clamp 2021 includes a gripper 2023, a connecting rod 2024, a gripper fixer 2025 and a gripper base 2026, the gripper 2023 is connected to the connecting rod 2024, the connecting rod 2024 is connected to the gripper fixer 2025, and the gripper fixer 2025 is connected to the slide 2022. Further, the connecting rods 2024 are provided with a plurality of connecting rods, the plurality of connecting rods enable the clamping hands to move, so that the clamping hands can fix the water containing bottle, and stability in water taking is guaranteed, the sliding base 2022 comprises a base 2020, a cushion block 2027, a sliding strip 2028, a sliding block 2029 and a sliding plate 2030, the base 2020 is fixedly connected with the cushion block 2027, the cushion block 2027 is fixedly connected with the sliding strip 2028, the sliding strip 2028 is slidably connected with the sliding block 2029, the sliding block 2029 is fixedly connected with the sliding plate 2030, the cushion block 2027 is used for increasing the containing bottle, and the number of the sliding strips is two, the sliding strips are used for achieving front and back movement of the clamping hands, and guaranteeing safety of the containing bottle when the device is not started.

The rotating structure 203 comprises an air cylinder 2031, a rack 2032, a guide rail 2033, a crank 2034 and a rotating shaft 2035, an air cylinder rod of the air cylinder 2031 is connected with the rack 2032, the rack 2032 is connected with the crank 2034, the crank 2034 is movably connected with the guide rail 2033, a gear is arranged between the rack 2032 and the rotating shaft 2035, and the rack 2032 is connected with the rotating shaft 2035 through the gear. Further, a timer is arranged on the side face of the cylinder 2031, the timer is connected with a switch, the timer is arranged in advance, the timer is automatically connected with the switch after a certain time, the cylinder 2031 works, automatic sample water collection at different time periods is achieved through the mode, a locking block is arranged on the west side of the rotating shaft 2035 and corresponds to the shaft fixing locking groove 2041, the locking block can be inserted into the shaft fixing locking groove 2041 and is locked in a rotating mode, the rotating disc can be detached due to the design, sample water taking back by workers is facilitated, detection is facilitated, the rack 2032 is moved through the cylinder working 2031, the rack 2032 is moved and further rotated, the rotating shaft 2035 is rotated due to gear rotation, the rotating disc is rotated due to the rotating shaft, and the water storage bottle is replaced.

The water taking assembly 3 comprises a sliding cylinder 301, a connecting rod 302, a telescopic pipe 303, a stretcher 304 and a stretching cylinder 305, wherein a sliding block of the sliding cylinder 301 is connected with the left side of the connecting rod 302, the right side of the connecting rod 302 is connected with the telescopic pipe 303, the stretcher 304 is arranged in the upper half part of the telescopic pipe 303, and the upper side of the stretcher 304 is connected with a telescopic rod of the stretching cylinder 305. Further, a sliding groove and a sliding block are arranged on the sliding and sliding cylinder 301, the sliding block is connected with a piston rod on the cylinder, the piston rod moves and drives the sliding block to move on the sliding groove, the telescopic pipe 303 extends or shortens through the connecting rod 302, the telescopic pipe 303 can be connected to the water containing bottle 101, the stretcher 304 operates to enable the air pressure in the water containing bottle 101 to be low, water can enter the water containing bottle 101 under the action of the air pressure difference, the stretcher 304 comprises a rubber plug 306 and a stretching rod 307, two sides of the stretching rod 307 are respectively connected with the rubber plug 306 and the piston rod of the stretching cylinder 305, the rubber plug 306 moves through the operation of the stretching cylinder 305, the air pressure in the water containing bottle 101 is changed, and water inflow is controlled.

The water taking assembly 3 further comprises a water level sensor 308, the water level sensor 308 is fixed on the telescopic pipe 303, the water level sensor 308 is connected with a fixing rod 309, the left side of the fixing rod 309 is connected with a fixing pile 2045, a positioning cone 311 is arranged on the lower side of the fixing pile, and the upper side of the positioning cone 311 is fixedly connected with the lower side of the fixing pile 2045. Further, the sliding cylinder 301, the connecting rod 302 and the telescopic tube 303 are respectively provided with two parts, which are respectively arranged at the upper side and the lower side of the water containing bottle 101, the upper side is suitable for changing the air pressure in the water containing bottle 101, the lower side is used for taking water, and the water level sensor 308 is used for ensuring that the telescopic tube 303 at the lower side can be positioned below the horizontal plane, so as to ensure the smoothness of taking water.

The use method of the water quality detection equipment capable of collecting water in a time-sharing manner comprises the following steps:

s1, a storage component 1 is installed, a timer is automatically connected with a switch after a certain time, so that an air cylinder 2031 works, a rack 2032 is moved through the work of the air cylinder 2031, the rack 2032 is moved to further rotate a gear, the gear rotates to further rotate a rotating shaft 2035, and a turntable is rotated through the rotating shaft to further realize the replacement of a water storage bottle;

s2, the sliding cylinder 301 operates to enable the sliding block on the sliding cylinder 301 to move downwards, the telescopic pipe 303 is extended through the connecting rod 302, the telescopic pipe 303 is further extended into the water containing bottle 101, and the upper telescopic pipe and the lower telescopic pipe are connected with the water containing bottle 101 through the upper telescopic pipe and the lower telescopic pipe;

s3, the stretching cylinder 305 operates, the rubber plug 306 moves upwards through the stretching rod 307, the air pressure in the water containing bottle 101 becomes low, under the air pressure difference of high atmospheric pressure, water in the river enters the water containing bottle 101 through the telescopic pipe 303, the water is prevented from flowing back under the action of the one-way valve 103, and the steps from S1 to S3 are continuously repeated for the next time period, so that the sample water is collected in the time period.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be regarded as the scope of the present invention, and these do not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. The utility model provides a water quality testing equipment that divisible section was collected which characterized in that: including storage assembly, carousel subassembly and water intaking subassembly, storage assembly can dismantle with the carousel subassembly and be connected, the water intaking subassembly locate on the carousel subassembly and with carousel subassembly fixed connection.

2. The water quality detection device capable of collecting in a time-sharing manner according to claim 1, wherein: the storage assembly is a water containing bottle, the upper top surface of the water containing bottle protrudes upwards, the bottom surface of the water containing bottle is recessed inwards, a one-way structure is arranged on the bottom surface of the water containing bottle, the one-way structure is detachably connected with the water containing bottle, and a one-way valve is arranged in the one-way structure.

3. The water quality detecting apparatus capable of collecting water according to claim 2, wherein: the check valve includes disk seat, valve clack, spring, axle, bearing, baffle and valve body, the valve clack is fixed in on the disk seat, the axle is fixed in on the valve clack, the spring housing is located off-axis, the inner wall of bearing and the outer wall fixed connection of axle, the baffle is located in the middle of bearing and the valve body, the disk seat is located in the valve body.

4. The water quality detection device capable of collecting in a time-sharing manner according to claim 1, wherein: the turntable assembly comprises a turntable, a fixing structure, a rotating structure and a supporting structure, wherein the fixing structure and the supporting structure are fixed on the turntable, and the rotating structure is fixed on the supporting structure.

5. The water quality detection device capable of collecting in a time-sharing manner according to claim 4, wherein: the fixing structure comprises a clamping and a sliding seat, the clamping is arranged on the sliding seat, the clamping comprises a clamping hand, a connecting rod, a clamping hand fixing device and a clamping hand base, the clamping hand is connected with the connecting rod, the connecting rod is connected with the clamping hand fixing device, and the clamping hand fixing device is connected with the sliding seat.

6. The water quality detection device capable of collecting in a time-sharing manner according to claim 4, wherein: the rotating structure comprises an air cylinder, a rack, a guide rail, a crank and a rotating shaft, wherein an air cylinder rod of the air cylinder is connected with the rack, the rack is connected with the crank, the crank is movably connected with the guide rail, a gear is arranged between the rack and the rotating shaft, and the rack is connected with the rotating shaft through the gear.

7. The water quality detecting apparatus capable of collecting water according to claim 1, wherein: the water intaking subassembly includes slide cylinder, connecting rod, flexible pipe, elongator and tensile cylinder, slide cylinder's slider is connected with the connecting rod left side, the connecting rod right side and flexible union coupling, the elongator is located in flexible pipe first half, the elongator upside is connected with the telescopic link of tensile cylinder.

8. The water quality detection device capable of collecting in a time-sharing manner according to claim 7, wherein: the water intaking subassembly still includes the water level inductor, the water level inductor is fixed in on the flexible pipe, the water level inductor is connected with the dead lever, the dead lever left side be connected with the spud pile on, the spud pile downside is equipped with the location awl, location awl upside and spud pile downside fixed connection.