CN113218710B - Water conservancy water quality testing water source sampling equipment - Google Patents
Water conservancy water quality testing water source sampling equipment Download PDFInfo
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- CN113218710B CN113218710B CN202110524597.XA CN202110524597A CN113218710B CN 113218710 B CN113218710 B CN 113218710B CN 202110524597 A CN202110524597 A CN 202110524597A CN 113218710 B CN113218710 B CN 113218710B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000005070 sampling Methods 0.000 title claims abstract description 52
- 238000012372 quality testing Methods 0.000 title claims description 11
- 238000005192 partition Methods 0.000 claims abstract description 25
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 16
- 238000001514 detection method Methods 0.000 abstract description 12
- 239000000284 extract Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 10
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to water conservancy water quality detection water source sampling equipment which comprises a sampling cylinder, an extraction device and a partition device, wherein the extraction device is arranged in the sampling cylinder, and the partition device is arranged at the rear end of the sampling cylinder. The invention can solve the problems that the sampling cylinder only can extract the water sample, only has the effect of temporary storage, the water sample in the sampling cylinder is difficult to separate impurities in water, and partial water sample can leak from the lower end of the unsealed sampling cylinder when the sampling cylinder is taken out of the water due to the open structure at the lower end of the sampling cylinder.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to water conservancy water quality detection water source sampling equipment.
Background
Water is a life source, human beings can not leave water in life and production activities, the quality of water is closely related to human health, environmental pollution is continuously worsened along with the development of modern industry, water resource pollution which is used as a basis for human beings to live is more and more emphasized by people, and the detection and research of water are indispensable in order to ensure the sustainable development of water resources.
When water quality is detected, a water source needs to be extracted as a sample, and the traditional sampling mode generally samples through a sampling cylinder similar to a syringe, but the following problems are often encountered in actual sampling of the device:
1. the sampling cylinder can only extract the water sample, and only has the effect of temporary storage, so that the water sample in the sampling cylinder is difficult to separate out impurities in water;
2. since the lower end of the sampling tube has an open structure, a part of the water sample may leak from the lower end of the sampling tube which is not sealed when the sampling tube is taken out of water.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a water conservancy water quality testing water source sampling equipment, includes a sampling section of thick bamboo, extraction element and cut-off device, the inside of a sampling section of thick bamboo be provided with extraction element, the rear end of a sampling section of thick bamboo is provided with the cut-off device.
The sampling cylinder comprises a cylinder body, an input cylinder, a locking mechanism, a containing frame, a support frame, a bolt, a rubber ring I and a rubber ring II, wherein the rubber ring I is installed at the lower end of the cylinder body, the rubber ring II is installed at the upper end of the input cylinder, the rubber ring I and the rubber ring II are connected in a sleeved mode, rubber materials are embedded into each other and sleeved, the sealing performance is improved, the cylinder body and the input cylinder are connected through the locking mechanism, the cylinder body and the input cylinder are detachably connected, impurities obtained through filtering can be finally kept in the input cylinder, the input cylinder can be taken out through the detachable connection of the cylinder body and the input cylinder, the kept impurities can be taken out, the containing frame is installed at the left end of the cylinder body, the containing frame plays a role in containing and placing the detached connecting column II, hidden grooves are evenly formed in the side wall of the input cylinder along the circumferential direction of the side wall of the input cylinder, the hidden grooves are connected with the lower end of the support frame through the pin shaft, the hidden grooves hide the unsupported support frame, the aesthetic property is improved, the lower extreme in hidden groove has been seted up the patchhole, the bolt has been inserted in the patchhole, seted up on the support frame and passed the hole, the support frame plays the effect of support, extracts the bolt, downwards stirs the support frame when needs support, later insert the patchhole with the bolt, pass downthehole to lock the position of the support frame of supporting role, at this moment, the support frame supports a section of thick bamboo of sampling.
The extraction device comprises a connecting disc, a first sealing ring, a connecting ring, a fixing mechanism, a positioning mechanism, a filter screen, filter gauze, elastic ropes, a push rod mechanism and a second sealing ring, the first sealing ring and the second sealing ring improve the sealing effect of the edge of the connecting disc and the connecting ring, the first sealing ring is installed on the outer wall of the connecting disc, the connecting disc is attached to the connecting ring, the first sealing ring and the second sealing ring are connected through the fixing mechanism, the first sealing ring and the second sealing ring are in a mutually locked state, the filter screen is installed in the middle of the connecting ring, the filtering effect is achieved, the situation that a small amount of impurities are leaked out and cannot be intercepted is avoided, the lower end of the connecting ring is connected with the filter gauze through double faced adhesive tape, the double faced adhesive tape is used for adhering the two sealing rings, the edge of the filter gauze is sleeved outside the connecting ring through the elastic ropes, the filter gauze is used for intercepting impurities in a water source, and the elastic ropes are used for secondarily fastening the filter gauze and the connecting ring, the middle part of connection pad is installed push rod mechanism, and the through-hole has been seted up to the left and right sides symmetry of stack shell upper end, and the inside positioning mechanism that is provided with of through-hole, positioning mechanism, fixed establishment cooperate the effect to the two unblock of connection pad, go-between, and the connection pad plays the effect of individual locking, installs sealing ring two to the lateral wall of go-between, and a complete piston is constituteed to connection pad, sealing ring one, go-between, sealing ring two, does benefit to the sampling to the water source.
Fixed establishment include movable block, locking block, built-in spring, extrusion piece, the movable block is connected for side-to-side sliding fit with the activity groove, and be connected with built-in spring between movable block and the activity groove, built-in spring plays the effect that resets, the locking block is installed to the lower extreme of movable block, the upper end in activity groove is connected for sliding fit from top to bottom with the extrusion piece, the extrusion piece receives after the extrusion with movable block, the outside extrusion removal of locking block, at this moment, locking block and L type groove no longer joint, connection pad, go-between unblock.
The off device include the partition panel, the magnet piece, press depression bar and iron plate, the partition panel has been inserted to the rear end of an input section of thick bamboo, the magnet piece is installed to the rear end of partition panel, the upper end of magnet piece is installed and is pressed the depression bar, the magnet piece, the position is corresponding between the iron plate, the two can inhale mutually, thereby carry out interim location to the position of partition panel, and the iron plate is installed at the outer wall of an input section of thick bamboo, the back finishes in the extraction, press the depression bar forward, thereby drive the partition panel, the magnet piece removes forward, until the magnet piece, the iron plate is inhaled mutually, at this moment, the partition panel separates open sealing to the lower extreme of an input section of thick bamboo.
Wherein, the stack shell on seted up annular inner chamber, when meetting some special environment, when needing to keep warm or cooling, pour into suitable liquid into toward the inner chamber and keep warm, cool down and handle, the delivery port has been seted up to the right-hand member of inner chamber, the position of liquid business turn over, and it has sealed piece to block up on the delivery port, the pouring opening has been seted up to the right-hand member of stack shell, and pouring opening and the inside intercommunication of stack shell, it has the jam piece to block up on the pouring opening, the pouring opening is the discharge port of impurity separation back water.
Wherein, locking mechanical system include spacing ring, locking cover, screw ring, the spacing ring is installed to the outer wall of stack shell, the cover is equipped with the locking cover on the spacing ring, the screw ring is installed to the outer wall of input section of thick bamboo, and is connected for screw-thread fit between the lower extreme of locking cover and the screw ring, when stack shell, the input section of thick bamboo of taking apart need be reassembled, establish through rubber ring one, rubber ring two cover again, thereby later through the screw-thread fit connection of spacing ring, screw ring with the position locking between stack shell, the input section of thick bamboo.
The left side and the right side of the upper end of the connecting disc are symmetrically provided with threaded holes, the left side and the right side of the lower end of the connecting disc are symmetrically provided with movable grooves, and the threaded holes are communicated with the movable grooves up and down.
The extrusion piece on have the drag reduction roller through round pin hub connection, the inclined plane laminating of drag reduction roller and movable block, the drag reduction roller has reduced the degree of difficulty that the movable block outwards removed, the slope of locking block is the structure of tilt up gradually towards connection pad axle center direction, has reduced the locking block and has gone into the degree of difficulty in L type groove in the link again, L type groove has been seted up to the bilateral symmetry of link, the locking block joint of initial position is in L type inslot.
The positioning mechanism comprises a rotating handle and a threaded part, the threaded part is located in the through hole, the rotating handle is installed at the upper end of the threaded part, and when impurities need to be separated in specific work, the rotating handle is rotated to drive the threaded part to spirally descend so as to enable the threaded part to be in threaded connection with the threaded hole of the connecting disc, therefore the position of the connecting disc is locked, the threaded part continuously and spirally descends to extrude the extrusion block to descend, and the fixing mechanism unlocks the connecting disc and the connecting ring after being extruded.
The push rod mechanism comprises a first connecting column, a second connecting column, U-shaped clamping pieces and a pulling handle, the lower end of the first connecting column is installed on the connecting ring, the first connecting column and the second connecting column are connected in a threaded fit mode, the first connecting column and the second connecting column are connected through threads, and then are connected through the U-shaped clamping pieces in a clamped mode, the first connecting column and the second connecting column are limited in a multi-direction mode, the condition that the first connecting column and the second connecting column are disconnected in advance when the two are pushed and pulled is avoided, the U-shaped clamping pieces are embedded between the first connecting column and the second connecting column, and the pulling handle is installed at the upper end of the second connecting column.
The rubber sleeves are wrapped outside the first connecting column and the second connecting column, the rubber layer is paved on the outer side wall of the U-shaped clamping piece, and when the connecting disc is unchanged in position and the connecting ring, the filter screen and the filter gauze fall down, the clearance degree of the first connecting column and the second connecting column when the first connecting column and the second connecting column penetrate through the connecting disc is greatly reduced due to the design of the rubber sleeves and the rubber layer.
(II) advantageous effects
1. According to the water conservancy water quality detection water source sampling equipment, the functions of extracting and storing samples are kept, meanwhile, the function of separating impurities is added, the impurities and water are effectively separated and collected respectively, the overall detection efficiency is improved, after the water source is extracted, the lower end opening of the sampling cylinder can be separated and sealed in water through the advanced separation of the separation device, and the condition that the samples leak is avoided;
2. according to the water conservancy water quality detection water source sampling equipment, the connecting disc and the connecting ring can be unlocked and separated while the extracting device serves as the piston and the piston rod, when impurities are filtered and intercepted in the later period, the impurities in water are intercepted downwards through the descending connecting ring, the descending filter screen and the descending filter gauze while the position of the connecting disc is positioned through the positioning mechanism, so that the impurities are retained in the input cylinder, the water after the impurities are intercepted is poured out from the pouring outlet during subsequent separation, the cylinder body and the input cylinder are separated, the impurities in the input cylinder are taken out, and the purpose of impurity separation is achieved;
3. according to the water conservancy water quality detection water source sampling equipment, the partition device has the effect of intercepting and sealing in advance, the traditional buckle connection mode is replaced by the temporary positioning mode of magnetic attraction, the contact between personnel and water on the outer surface of the sampling cylinder is avoided, and the possibility of finger pollution is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is an overall cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view of the extraction device of the present invention (except for the positioning mechanism, the pusher mechanism);
FIG. 5 is a schematic view of the structure between the attachment ring and the second seal ring of the present invention;
FIG. 6 is a schematic structural view of the first connecting column, the second connecting column and the U-shaped clamping member of the present invention;
FIG. 7 is an enlarged view of the invention at section I of FIG. 3;
fig. 8 is a partial enlarged view of the invention at II of fig. 3.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 8, the water conservancy water quality detection water source sampling equipment comprises a sampling cylinder 1, an extraction device 2 and a partition device 3, wherein the extraction device 2 is arranged in the sampling cylinder 1, and the partition device 3 is arranged at the rear end of the sampling cylinder 1.
The sampling cylinder 1 comprises a cylinder body 11, an input cylinder 12, a locking mechanism 13, a containing frame 14, a support frame 15, a bolt 16, a rubber ring I17 and a rubber ring II 18, wherein the rubber ring I17 is installed at the lower end of the cylinder body 11, the rubber ring II 18 is installed at the upper end of the input cylinder 12, the rubber ring I17 and the rubber ring II 18 are connected in a sleeved mode, rubber materials are embedded into and sleeved with each other, the sealing performance is improved, the cylinder body 11 and the input cylinder 12 are connected through the locking mechanism 13, the cylinder body 11 and the input cylinder 12 are detachably connected, impurities obtained through filtering can be finally kept in the input cylinder 12, the input cylinder 12 can be taken out to take out the kept impurities through the detachable connection of the two, the containing frame 14 is installed at the left end of the cylinder body 11, the containing frame 14 plays a role in containing and placing for the detached connecting column II 292, hidden grooves are evenly formed in the side wall of the input cylinder 12 along the circumferential direction, the hidden groove is connected with the lower end of the support frame 15 through a pin shaft, the hidden groove hides the unsupported support frame 15, the aesthetic property is improved, the lower end of the hidden groove is provided with an inserting hole, a bolt 16 is inserted into the inserting hole, the support frame 15 is provided with a through hole, the support frame 15 plays a supporting role, the bolt 16 is pulled out, the support frame 15 is turned downwards when the support is needed, then the bolt 16 is inserted into the inserting hole and passes through the through hole, so that the position of the support frame 15 with the supporting role is locked, at the moment, the support frame 15 supports the sampling barrel 1, the barrel body 11 is provided with an annular inner cavity, when some special environments are met, the proper liquid is injected into the inner cavity for heat preservation or cooling, the heat preservation and cooling treatment are carried out, the right end of the inner cavity is provided with a conveying hole, the position for liquid to pass in and out is blocked by a sealing block, the right end of the barrel body 11 is provided with a pouring opening, and the pouring opening is communicated with the interior of the cylinder body 11, a blocking block is blocked on the pouring opening, and the pouring opening is a discharge opening of water after impurity separation.
Locking mechanical system 13 include spacing ring 131, locking cover 132, screw ring 133, spacing ring 131 is installed to the outer wall of stack shell 11, the cover is equipped with locking cover 132 on the spacing ring 131, screw ring 133 is installed to the outer wall of input section of thick bamboo 12, and be connected for screw-thread fit between the lower extreme of locking cover 132 and the screw ring 133, stack shell 11 of taking apart, when input section of thick bamboo 12 needs to be reassembled, through rubber ring one 17, the rubber ring two 18 is established again, thereby later through spacing ring 131, thereby the screw-thread fit connection of screw ring 133 with stack shell 11, the position locking between the input section of thick bamboo 12.
The extracting device 2 comprises a connecting disc 21, a first sealing ring 22, a connecting ring 23, a fixing mechanism 24, a positioning mechanism 25, a filter screen 26, filter gauze 27, an elastic rope 28, a push rod mechanism 29 and a second sealing ring 30, the first sealing ring 22 and the second sealing ring 30 improve the sealing effect of the edges of the connecting disc 21 and the connecting ring 23, the first sealing ring 22 is installed on the outer wall of the connecting disc 21, the connecting disc 21 is attached to the connecting ring 23 and connected with the connecting ring 23 through the fixing mechanism 24, the two are mutually locked at the moment, the filter screen 26 is installed in the middle of the connecting ring 23 to achieve the filtering effect, the situation that a small amount of impurities are leaked and cannot be intercepted is avoided, the lower end of the connecting ring 23 is connected with the filter gauze 27 through a double-faced adhesive tape, the double-adhesive tape adheres to the two for connection, the edge of the filter gauze 27 is sleeved on the outer side of the connecting ring 23 through the elastic rope 28, the filter gauze 27 intercepts the impurities in a water source, the elastic rope 28 has the function of secondarily fastening the filter gauze 27 and the connecting ring 23, the push rod mechanism 29 is installed in the middle of the connecting disc 21, through holes are symmetrically formed in the left side and the right side of the upper end of the barrel body 11, the positioning mechanism 25 is arranged in the through holes, the positioning mechanism 25 and the fixing mechanism 24 are matched to unlock the connecting disc 21 and the connecting ring 23, the connecting disc 21 plays a role of independent locking, the sealing ring two 30 is installed on the side wall of the connecting ring 23, the connecting disc 21, the sealing ring one 22, the connecting ring 23 and the sealing ring two 30 form a complete piston to facilitate sampling of a water source, threaded holes are symmetrically formed in the left side and the right side of the upper end of the connecting disc 21, movable grooves are symmetrically formed in the left side and the right side of the lower end of the connecting disc 21, the threaded holes are communicated with the movable grooves up and down, during specific work, the push rod mechanism 29 is pulled upwards to draw out water in the water source, until the connecting disc 21 rises to the highest degree, at the moment, the extraction is finished, during impurity separation, the lower end of the input cylinder 12 is sealed in a separation mode through the partition device 3, the connecting disc 21 and the connecting disc 23 are unlocked through the positioning mechanism 25 and the fixing mechanism 24, meanwhile, the position of the connecting disc 21 is locked, then the push rod mechanism 29 is pressed to drive the connecting disc 23, the filter screen 26 and the filter gauze 27 to descend synchronously, impurities in water are intercepted downwards through the filter screen 26 and the filter gauze 27 until the impurities are reserved in the input cylinder 12, the water with the impurities removed is poured out from the pouring outlet to carry out water quality detection, the cylinder body 11 and the input cylinder 12 are disassembled again, the impurities in the input cylinder 12 are taken out, and therefore the impurity content in the water is detected.
The fixing mechanism 24 comprises a movable block 241, a locking block 242, an internal spring 243 and an extrusion block 244, the movable block 241 is connected with the movable groove in a left-right sliding fit manner, the internal spring 243 is connected between the movable block 241 and the movable groove, the internal spring 243 plays a reset role, the locking block 242 is installed at the lower end of the movable block 241, the upper end of the movable groove is connected with the extrusion block 244 in a vertical sliding fit manner, the extrusion block 244 extrudes the movable block 241 and the locking block 242 to the outside after being extruded, at the moment, the locking block 242 is not clamped with the L-shaped groove, the connecting disc 21 and the connecting ring 23 are unlocked, the extrusion block 244 is connected with a drag reduction roller through a pin shaft, the drag reduction roller is attached to the inclined surface of the movable block 241, the difficulty of outward movement of the movable block 241 is reduced, the inclined surface of the locking block 242 is of a structure gradually inclining upwards towards the axis direction of the connecting disc 21, the difficulty of the locking block 242 being clamped into the L-shaped groove in the connecting ring 23 again is reduced, l-shaped grooves are symmetrically formed in the left and right of the connecting ring 23, and the locking blocks 242 at the initial positions are clamped in the L-shaped grooves.
The positioning mechanism 25 comprises a rotating handle 251 and a threaded piece 252, the threaded piece 252 is located in the through hole, the rotating handle 251 is installed at the upper end of the threaded piece 252, when impurities need to be separated during specific work, the rotating handle 251 is rotated to drive the threaded piece 252 to spirally descend, the threaded piece is in threaded connection with the threaded hole of the connecting disc 21, the position of the connecting disc 21 is locked, the threaded piece 252 continuously spirally descends to extrude the extrusion block 244 to descend, and the fixing mechanism 24 unlocks the connecting disc 21 and the connecting ring 23 after being extruded.
The push rod mechanism 29 comprises a first connecting column 291, a second connecting column 292, a U-shaped clamping piece 293 and a pulling handle 294, the lower end of the first connecting column 291 is installed on the connecting ring 23, the first connecting column 291 and the second connecting column 292 are in threaded fit connection, the first connecting column 291 and the second connecting column 292 are connected in a threaded connection mode and then clamped through the U-shaped clamping piece 293, the first connecting column 291 and the second connecting column 292 are limited in multiple directions, the phenomenon that the first connecting column 291 and the second connecting column 292 are disconnected in advance in pushing and pulling is avoided, the U-shaped clamping piece 293 is embedded between the first connecting column 291 and the second connecting column 292, the pulling handle 294 is installed at the upper end of the second connecting column 292, rubber sleeves are wrapped outside the first connecting column 291 and the second connecting column 292, rubber layers are paved on the outer side wall of the U-shaped clamping piece 293, and when the connecting ring 23, the filter screen 26 and the filter gauze 27 descend when the position of the connecting ring 21 is unchanged, the rubber sleeves are sleeved, The design on rubber layer has reduced the clearance degree when the connection pad 21 is passed to the connection post 291, two connection posts 292 greatly, concrete during operation, after the water source sample is taken out, push rod mechanism 29 mostly exposes externally, make push rod mechanism 29, the length overlength that presents between the sampling section of thick bamboo 1, unchangeable storage and taking, for the convenience of storage, scratch out U type fastener 293, later take off two connection posts 292 with the screw thread on the connection post 291, put into two connection posts 292 and collect in accomodating frame 14.
The partition device 3 include partition panel 31, the magnet piece 32, press bar 33 and iron plate 34, partition panel 31 has been inserted to the rear end of an input section of thick bamboo 12, magnet piece 32 is installed to the rear end of partition panel 31, press bar 33 is installed to the upper end of magnet piece 32, the position is corresponding between the iron plate 34, the two can inhale mutually, thereby carry out interim location to the position of partition panel 31, and iron plate 34 installs the outer wall at an input section of thick bamboo 12, the extraction is finished the back, press bar 33 forward, thereby drive partition panel 31, magnet piece 32 moves forward, up to magnet piece 32, iron plate 34 attracts mutually, at this moment, partition panel 31 separates open sealing to the lower extreme of an input section of thick bamboo 12.
When in work:
water sample extraction: selecting a proper position, pulling the push rod mechanism 29 upwards to extract a water source sample, and performing isolated sealing on the lower end of the input cylinder 12 through the partition plate 31 after the connection disc 21 is completely extracted when the connection disc rises to the highest degree;
impurity separation: through positioning mechanism 25, 24 unblock to connection pad 21, go-between 23 of fixed establishment, lock the position of connection pad 21 simultaneously, thereby later press push rod mechanism 29 to drive go-between 23, filter screen 26, filter gauze 27 synchronous decline, intercept the impurity of aquatic downwards through filter screen 26, filter gauze 27 until keeping somewhere in input section of thick bamboo 12, later pour out the water sample after intercepting impurity from the pouring outlet, at this moment, impurity separation:
and (3) detection: and (3) performing water quality detection on the poured water sample, detaching the cylinder body 11 and the input cylinder 12, and taking out impurities in the input cylinder 12, thereby detecting the impurity content in water.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a water conservancy water quality testing water source sampling equipment, includes sampling section of thick bamboo (1), extraction element (2) and cuts off device (3), its characterized in that: an extraction device (2) is arranged in the sampling cylinder (1), and a partition device (3) is arranged at the rear end of the sampling cylinder (1);
the sampling cylinder (1) comprises a cylinder body (11), an input cylinder (12), a locking mechanism (13), a containing frame (14), a support frame (15), a bolt (16), a rubber ring I (17) and a rubber ring II (18), wherein the rubber ring I (17) is installed at the lower end of the cylinder body (11), the rubber ring II (18) is installed at the upper end of the input cylinder (12), the rubber ring I (17) and the rubber ring II (18) are connected in a sleeved mode, the cylinder body (11) and the input cylinder (12) are connected through the locking mechanism (13), the storage frame (14) is installed at the left end of the cylinder body (11), the side wall of the input cylinder (12) is uniformly provided with a hidden groove along the circumferential direction of the side wall, the hidden groove is connected with the lower end of the support frame (15) through a pin shaft, the lower end of the hidden groove is provided with an insertion hole, a bolt (16) is inserted into the insertion hole, and the support frame (15) is provided with a through hole;
the drawing device (2) comprises a connecting disc (21), a first sealing ring (22), a connecting ring (23), a fixing mechanism (24), a positioning mechanism (25), a filter screen (26), filter gauze (27), an elastic rope (28), a push rod mechanism (29) and a second sealing ring (30), wherein the first sealing ring (22) is installed on the outer wall of the connecting disc (21), the connecting disc (21) is attached to the connecting ring (23), the two connecting discs are connected through the fixing mechanism (24), the filter screen (26) is installed in the middle of the connecting ring (23), the lower end of the connecting ring (23) is connected with the filter gauze (27) through double faced adhesive tape, the edge of the filter gauze (27) is sleeved on the outer side of the connecting ring (23) through the elastic rope (28), the push rod mechanism (29) is installed in the middle of the connecting disc (21), through holes are symmetrically formed in the left side and the right side of the upper end of the barrel body (11), the positioning mechanism (25) is arranged inside the through holes, a second sealing ring (30) is arranged on the side wall of the connecting ring (23);
the fixing mechanism (24) comprises a movable block (241), a locking block (242), an internal spring (243) and an extrusion block (244), the movable block (241) is connected with the movable groove in a left-right sliding fit mode, the internal spring (243) is connected between the movable block (241) and the movable groove, the locking block (242) is installed at the lower end of the movable block (241), and the upper end of the movable groove is connected with the extrusion block (244) in a vertical sliding fit mode;
the partition device (3) comprises a partition plate (31), a magnet block (32), a pressing rod (33) and an iron block (34), the partition plate (31) is inserted into the rear end of the input cylinder (12), the magnet block (32) is installed at the rear end of the partition plate (31), the pressing rod (33) is installed at the upper end of the magnet block (32), the positions of the magnet block (32) and the iron block (34) are corresponding, and the iron block (34) is installed on the outer wall of the input cylinder (12).
2. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: barrel (11) on seted up annular inner chamber, the delivery port has been seted up to the right-hand member of inner chamber, and the jam has sealed piece on the delivery port, the pouring spout has been seted up to the right-hand member of barrel (11), and pouring spout and barrel (11) inside intercommunication block up on the pouring spout and have the jam piece.
3. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: locking mechanical system (13) including spacing ring (131), locking cover (132), screw ring (133), spacing ring (131) are installed to the outer wall of stack shell (11), the cover is equipped with locking cover (132) on spacing ring (131), screw ring (133) are installed to the outer wall of input section of thick bamboo (12), and be screw-thread fit connection between the lower extreme of locking cover (132) and screw ring (133).
4. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: the left side and the right side of the upper end of the connecting disc (21) are symmetrically provided with threaded holes, the left side and the right side of the lower end of the connecting disc (21) are symmetrically provided with movable grooves, and the threaded holes are communicated with the movable grooves up and down.
5. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: extrusion piece (244) on have drag reduction roller through round pin hub connection, drag reduction roller and the inclined plane laminating of movable block (241), the inclined plane of locking block (242) is the structure of gradual tilt up towards connection pad (21) axle center direction, L type groove has been seted up to the bilateral symmetry of go-between (23), locking block (242) the joint of initial position is in L type inslot.
6. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: the positioning mechanism (25) comprises a rotating handle (251) and a threaded piece (252), the threaded piece (252) is located in the through hole, and the rotating handle (251) is installed at the upper end of the threaded piece (252).
7. The water conservancy water quality testing water source sampling equipment of claim 1, characterized in that: push rod mechanism (29) including spliced pole one (291), spliced pole two (292), U type fastener (293), pulling handle (294), install on go-between (23) the lower extreme of spliced pole one (291), be connected for screw-thread fit between spliced pole one (291) and spliced pole two (292), and the embedding has U type fastener (293) between spliced pole one (291) and spliced pole two (292), pulling handle (294) are installed to the upper end of spliced pole two (292).
8. The water conservancy water quality testing water source sampling equipment of claim 7, characterized in that: the outer parts of the first connecting column (291) and the second connecting column (292) are wrapped by rubber sleeves, and a rubber layer is laid on the outer side wall of the U-shaped clamping piece (293).
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| CN115356163B (en) * | 2022-08-11 | 2025-09-26 | 自然资源部第一海洋研究所 | Multi-point long-axis sampling equipment for clustered seabed sediments |
| CN115902113B (en) * | 2022-11-30 | 2023-07-14 | 福建省巨颖高能新材料有限公司 | Detection device for gas impurities in electronic grade fluorine gas preparation |
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