CN116840006A - Detect quick branch appearance device of water sample - Google Patents

Detect quick branch appearance device of water sample Download PDF

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Publication number
CN116840006A
CN116840006A CN202310742561.8A CN202310742561A CN116840006A CN 116840006 A CN116840006 A CN 116840006A CN 202310742561 A CN202310742561 A CN 202310742561A CN 116840006 A CN116840006 A CN 116840006A
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CN
China
Prior art keywords
water sample
water
centrifugal cylinder
centrifugal
internal thread
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Pending
Application number
CN202310742561.8A
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Chinese (zh)
Inventor
王一晨
吴学贵
何春慧
王爱雯
韩惠芳
李丽珍
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Hainan Weier Testing Technology Co ltd
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Hainan Weier Testing Technology Co ltd
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Application filed by Hainan Weier Testing Technology Co ltd filed Critical Hainan Weier Testing Technology Co ltd
Priority to CN202310742561.8A priority Critical patent/CN116840006A/en
Publication of CN116840006A publication Critical patent/CN116840006A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • 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
    • G01N1/38Diluting, dispersing or mixing samples
    • 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
    • G01N1/40Concentrating samples
    • 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
    • G01N1/38Diluting, dispersing or mixing samples
    • G01N2001/386Other diluting or mixing processes

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention relates to a rapid sample separating device for detecting a water sample, which comprises a base and a sliding seat, wherein a centrifugal cylinder is arranged on the top of the base, a T-shaped rod is rotatably arranged in the middle of the top of the centrifugal cylinder in a penetrating manner, the upper end of the T-shaped rod is connected with a motor arranged on the top of the centrifugal cylinder in a driving manner, both ends of the lower side of the T-shaped rod are respectively provided with stirring blades, a conical bulge is arranged in the middle of the bottom of the centrifugal cylinder, a hollow pipe is slidably arranged in the middle of the conical bulge in a penetrating manner, both ends of the hollow pipe are respectively provided with a floating body and a blocking block, the floating body is positioned in the centrifugal cylinder, both ends of the hollow pipe are also provided with a plurality of water through holes, the sliding seat is slidably arranged on the bottom of the base, an electric push rod is connected between the base and the sliding seat, a plurality of placing grooves are formed in the upper surface of the sliding seat, sample separating bottles are placed in the placing grooves, and weighing sensors are placed between the placing grooves and the bottoms of the sample separating bottles. According to the invention, the inner-layer water sample can be automatically extracted according to the centrifugal speed in the water sample centrifugal process to separate samples, so that the water sample separation operation is convenient and the efficiency is high.

Description

Detect quick branch appearance device of water sample
Technical Field
The invention belongs to the technical field of water sample detection and separation, and particularly relates to a rapid water sample detection and separation device.
Background
With the recent development of industry, a large amount of water source is polluted, and the water is used as a life source of animals and plants, so that the polluted water source can influence the health of people and the growth of the animals and the plants. Therefore, it is often necessary to sample and detect sea water, river water, lake water, or the like, and the detection items include, but are not limited to, single detection items such as ammonia nitrogen amount, total nitrogen amount, chlorine content, pH, and the like in water. However, a large amount of suspended matters such as fine sand, silt and organic decay substances are often mixed in water samples taken from seawater, lake water or river water. If the water sample is not subjected to centrifugal separation and then is detected, the accuracy of part of single detection items can be affected. Therefore, the water sample is generally required to be centrifuged and layered by a centrifuge, and then the layered upper water sample is poured out, so that the water sample is divided into a plurality of parallel samples to be detected in the same laboratory for a plurality of times, or the parallel samples are distributed to different detection units and mechanisms to be compared and detected, but the water sample is easy to shake and shake in the process of pouring out the upper water sample after separation, so that the lower separation sediment is mixed in the upper water sample again and poured out, and the operation steps are more in the prior art, so that the operation is inconvenient, and the overall sample separation efficiency is low. Based on this, provide a detect quick branch appearance device of water sample, the device can carry out branch appearance according to centrifugal speed automatic extraction inlayer water sample at the water sample centrifugation in-process for water sample divides appearance convenient operation, efficient.
Disclosure of Invention
The invention provides a rapid sample separating device for detecting a water sample, which can automatically extract an inner-layer water sample according to the centrifugal speed in the water sample centrifugal process to separate samples, so that the water sample separating operation is convenient and the efficiency is high.
The invention adopts the technical scheme that:
the utility model provides a detect quick branch appearance device of water sample, includes base and slide, be equipped with centrifugal tube on the base top, the centre department at centrifugal tube top rotates wears to be equipped with T shape pole, the upper end of T shape pole drive connect install in motor on the centrifugal tube top, the both ends of T shape pole downside all are equipped with the stirring leaf, the centre department of bottom is equipped with the toper arch in the centrifugal tube, the toper arch middle part slides and wears to be equipped with the hollow tube, the hollow tube both ends are equipped with body and sprue respectively, the body is located in the centrifugal tube, the both ends of hollow tube still are equipped with a plurality of water inlets, the slide is slided and is located on the base bottom, be connected with the electric putter between base and the slide, the slide upper surface is equipped with a plurality of standing grooves, place branch appearance bottle in the standing groove, the holding has weighing sensor between standing groove and branch appearance bottle bottom, the weighing sensor electricity connect in the electric putter.
Further, a drain pipe is arranged in the middle of the bottom of the centrifugal cylinder, the blocking block is positioned at the lower side of the drain pipe, and the lower end of the drain pipe is matched with the blocking block in structure.
Further, a filling port is arranged on the top of the centrifugal cylinder.
Further, a top frame is arranged on the top of the centrifugal cylinder, the upper end of the T-shaped rod is rotatably arranged on the top frame in a penetrating manner, the motor is arranged on the top frame and connected with the upper end of the T-shaped rod, a friction disc is fixedly sleeved on the upper side of the T-shaped rod, a first annular groove is arranged in the friction disc, a second annular groove is arranged on the bottom wall of the first annular groove, an air bag and an annular sliding block are respectively arranged in the first annular groove from top to bottom, a ring body is arranged on the lower surface of the annular sliding block and positioned in the second annular groove, a swivel is rotatably arranged on the lower side of the ring body, a lever is hinged on the side wall of the swivel and hinged with a swinging rod on one side of the lever, which is close to the swivel, the swing rod is hinged to the top of the centrifugal barrel, a cable is connected to one end, away from the swivel, of the lever, a sliding rod assembly is connected to the cable, a support is arranged at the bottom of the centrifugal barrel, the sliding rod assembly is arranged on the support in a sliding penetrating mode, a limiting ring and a locking rod are arranged at the front end of the sliding rod assembly, a first spring is arranged between the limiting ring and the support, a locking groove matched with the locking rod is formed in the blocking block, a fixing sleeve is fixedly arranged on the top in the top frame through a support, a second spring and a square sliding block are arranged in the fixing sleeve, a friction plate is arranged at the front end of the square sliding block, and the second spring pushes the friction plate to be attached to the friction plate through the limiting block.
Further, a wire guide wheel is arranged on one side, close to the cable, of the bottom of the centrifugal cylinder so as to guide the cable.
Further, the number of the supports is two, the sliding rod assembly comprises a first internal thread sleeve and a second internal thread sleeve which are respectively arranged on the supports in a sliding penetrating mode, a bidirectional screw rod is connected between the first internal thread sleeve and the second internal thread sleeve, the limiting ring and the locking rod are arranged on the front end of the first internal thread sleeve, the second spring sleeve is arranged on the first internal thread sleeve, and the cable is connected to the two ends of the first internal thread sleeve.
Further, a liquid level mark is arranged on the inner wall of the centrifugal barrel and used for referencing the water quantity injected into the centrifugal barrel.
Compared with the prior art, the invention has the beneficial effects that:
1. after the stirring blade drives the water sample to centrifugally rotate to a proper speed, the water level in the middle of the upper surface of the water sample is lowered, the floating body, the hollow pipe and the blocking block are driven to descend, the water through hole on the lower side is moved out of the lower end of the drain pipe and is conducted, the water sample in the middle of the centrifugal barrel flows into the sample separating bottle through the water through hole on the upper side, the inner cavity of the hollow pipe and the water through hole on the lower side, the centrifugal effect is ensured, the inner-layer water sample can be automatically extracted according to the centrifugal speed for sample separation, the water sample separation operation is convenient, and the efficiency is high.
2. When the middle of the upper surface of the water sample descends to the sample separating state, the floating body, the hollow pipe and the blocking block cannot descend because the blocking block is locked, in the process, the friction disk and the friction plate are utilized to generate heat and transfer the heat to the air bag, the air bag generates heat to expand to drive the rotating ring to move downwards, the displacement is amplified under the cooperation of the swing rod and the lever, the lock rod is driven to move towards the outer side of the locking groove, after the friction disk rotates enough circle numbers and the friction plate are rubbed, the friction disk generates enough heat to enable the front end of the lock rod to move out of the locking groove and unlock the blocking block, the centrifugal time can be prolonged, sample separation is avoided when centrifugation is insufficient, the centrifugal effect of the water sample is improved, and the water sample separating device is suitable for centrifugal sample separation of the water sample with higher turbidity.
3. The first internal thread sleeve and the second internal thread sleeve can be synchronously driven to move relatively close to or away from each other by rotating the bidirectional screw rod, so that the depth of the lock rod inserted into the lock groove is adjusted, the unlocking time of the blocking block is adjusted (the centrifugal time of the water sample is adjusted), and the method is applicable to centrifugal sample separation of water samples with different turbidity.
Drawings
The overall structure of the first embodiment of fig. 1 is schematically shown (the state of the sample separation process);
FIG. 2 is an enlarged view at B1 in FIG. 1;
FIG. 3 is an enlarged view at C1 of FIG. 1;
FIG. 4 is an enlarged view of D1 of FIG. 1;
fig. 5 is a schematic diagram of the overall structure (pre-centrifugation state) of the second embodiment;
FIG. 6 is an enlarged view at A1 in FIG. 5;
FIG. 7 is an enlarged view at B2 in FIG. 5;
FIG. 8 is an enlarged view at C2 of FIG. 5;
FIG. 9 is a cross-sectional view taken at E-E of FIG. 6;
fig. 10 is a schematic diagram of the overall structure (the state of the sample separation process) of the third embodiment;
FIG. 11 is an enlarged view at A2 in FIG. 10;
FIG. 12 is an enlarged view at C3 of FIG. 10;
in the figure: 1. a motor; 2. a top frame; 3. a T-bar; 4. stirring the leaves; 5. an electric push rod; 6. a conical protrusion; 7. a slide; 8. a base; 9. a wire guide wheel; 10. a centrifugal barrel; 11. a cable; 12. a hollow tube; 13. a stationary water surface; 14. a filler neck; 15. a lever; 16. a friction plate; 17. an air bag; 18. an annular slide block; 19. a friction plate; 20. square slide block; 21. a fixed sleeve; 22. a bracket; 23. a second spring; 24. an annular groove I; 25. annular groove II; 26. a ring body; 27. a swivel; 28. swing rod; 29. a liquid level mark; 30. a floating body; 31. a limiting ring; 32. a water-through port; 33. a drain pipe; 34. blocking; 35. a locking groove; 36. a lock lever; 37. an internal thread sleeve I; 38. a support; 39. a bidirectional screw; 40. an internal thread sleeve II; 41. a first spring; 42. a sample separating bottle; 43. a weighing sensor; 44. a placement groove; 45. water surface in centrifugal state.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 4, the invention provides a rapid sample separating device for detecting a water sample, which comprises a base 8 and a sliding seat 7, wherein a centrifugal barrel 10 is fixedly arranged on the top of the base 8, a filling opening 14 is arranged on the top of the centrifugal barrel 10, the water sample is added into the centrifugal barrel 10 through the filling opening 14, a liquid level mark 29 is arranged on the inner wall of the centrifugal barrel 10 and used for referencing the water quantity injected into the centrifugal barrel 10, a T-shaped rod 3 is rotatably arranged in the middle of the top of the centrifugal barrel 10, the upper end of the T-shaped rod 3 is connected with a motor 1 in a driving manner, the motor 1 is arranged on the top of the centrifugal barrel 10, stirring blades 4 are fixedly arranged at two ends of the lower side of the T-shaped rod 3, the motor 1 can drive the T-shaped rod 3 to rotate in the centrifugal barrel 10, and the T-shaped rod 3 drives the two stirring blades 4 to rotate;
the middle of the inner bottom of the centrifugal barrel 10 is provided with a conical bulge 6, the conical bulge 6 has the function of limiting the descending height of the floating body 30, simultaneously, the separator at the bottom of the separating barrel 10 can be guided to the periphery of the centrifugal barrel 10 so as to prevent the water sample with turbidity from being discharged from the water port 32 at the upper side, the middle part of the conical bulge 6 is slidably penetrated with a hollow pipe 12, the upper end and the lower end of the hollow pipe 12 are respectively provided with the floating body 30 and a blocking block 34, the floating body 30 is positioned in the centrifugal barrel 10, the floating body 30 is rotatably arranged on the hollow pipe 12, the floating body 30 can rotate on the hollow pipe 12, the blocking block 34 is fixedly connected with the hollow pipe 12, two ends of the hollow pipe 12 are also provided with a plurality of water ports 32, a drain pipe 33 is fixedly arranged in the middle of the bottom of the centrifugal barrel 10, the hollow pipe 12 is slidably arranged in the drain pipe 33, the blocking block 34 is positioned at the lower side of the drain pipe 33, the lower end of the drain pipe 33 is matched with the structure of the blocking block 34, the slide seat 7 is slidably arranged at the bottom of the base 8, an electric push rod 5 is connected between the side wall of the base 8 and the side wall of the slide seat 7, a plurality of placing grooves 44 are formed in the upper surface of the slide seat 7, a sample separating bottle 42 is placed in each placing groove 44, a weighing sensor 43 is accommodated between each placing groove 44 and the bottom of each sample separating bottle 42, each weighing sensor 43 is arranged at the bottom of each placing groove 44, each weighing sensor 43 is electrically connected with the corresponding electric push rod 5, alternatively, an STM32 singlechip or a PLC (programmable logic controller) is adopted as a control unit, the control unit is electrically connected with each weighing sensor 43 of the corresponding electric push rod 5, the weighing sensor 43 is used for detecting the weight of the current sample separating bottle 42, when a water sample with set weight is received, the electric push rod 5 drives the slide seat 7 to slide, and the slide seat 7 drives the next sample separating bottle 42 to move to the position right below the drain pipe 33 to continue water receiving, and automatic continuous sample receiving is realized;
in the use of the present invention,
the water inlet 32 at the lower side of the hollow tube 12 is pushed into the conical bulge 6, so that the outer side of the water inlet 32 is blocked by the conical bulge 6, water samples in the centrifugal tube 10 cannot flow out from the lower water inlet 32, water samples are injected into the centrifugal tube 10 through the filling opening 14, when the water level reaches the liquid level mark 29, under the action of buoyancy, the floating body 30 pulls the blocking block 34 upwards through the hollow tube 12 to keep blocking at the lower end of the drain tube 33, at the moment, the upper water surface of the water samples in the centrifugal tube 10 is like a static water surface 13 (the water surface is in a horizontal state), the motor 1 drives the stirring blades 4 at two sides to rotate, the stirring blades 4 drive the water samples to centrifugally rotate, so that the water samples are layered inside and outside (heavy separators are thrown outside the centrifugal tube 10), meanwhile, the water level at the periphery of the upper surface of the water samples gradually rises, the middle water level is lowered like a centrifugal state 45, more and more separators are separated outside along with the increase of the centrifugal rotation speed, the water level at the middle of the upper surface is continuously lowered, the water level 30, the water level blocks 12 and the gravity are enabled to move down at the lower side of the hollow tube 12 to flow into the water inlet 32, the water sample can automatically move through the hollow tube 32 at the lower side of the water inlet 32 according to the action of the centrifugal rotation of the hollow tube 12, the water inlet 32 is prevented from flowing into the inner side of the water inlet 32, and the water sample can be automatically separated at the inner side of the hollow tube 32 is prevented from flowing into the water inlet 32 at the side of the water inlet 32, and the water sample can be conveniently separated from flowing outside through the water inlet 32.
Embodiment two:
referring to fig. 5 to 12, the difference from the first embodiment is that:
specifically, a U-shaped top frame 2 is fixedly arranged on the top of the centrifugal cylinder 10, the upper end of a T-shaped rod 3 is rotatably arranged on the top frame 2 in a penetrating manner, a motor 1 is arranged on the top frame 2 and connected with the upper end of the T-shaped rod 3, the motor 1 can drive the T-shaped rod 3 to rotate on the top frame 2, a friction disc 16 is sleeved on a fixing sleeve 21 on the upper side of the T-shaped rod 3, the T-shaped rod 3 can drive the friction disc 16 to rotate, a first annular groove 24 is arranged in the friction disc 16, a second annular groove 25 is arranged on the bottom wall of the first annular groove 24, an air bag 17 and an annular slide block 18 are respectively arranged in the first annular groove 24 from top to bottom, air is arranged in the air bag 17, a ring 26 is fixedly arranged on the lower surface of the annular slide block 18, the ring 26 is positioned in the second annular groove 25, a rotating ring 27 is rotatably arranged on the lower side of the ring 26, a lever 15 is hinged on the side wall of the rotating ring 27, a swinging rod 28 is hinged on one side of the lever 15, the swinging rod 28 is hinged on the upper side of the rotating ring 27, the swinging rod 28 is hinged on the top of the centrifugal cylinder 10, the end, far away from the swivel 27, of the lever 15 is connected with a cable 11, the cable 11 is connected with a slide bar assembly, a support 38 is fixedly arranged at the bottom of the centrifugal barrel 10, the slide bar assembly is slidably arranged on the support 38, a limiting ring 31 and a lock rod 36 are fixedly arranged at the front end of the slide bar assembly, a first spring 41 is abutted between the limiting ring 31 and the support 38, a locking groove 35 matched with the lock rod 36 is arranged on a blocking block 34, a fixing sleeve 21 is fixedly arranged at the top in the top frame 2 through a bracket 22, a second spring 23 and a square sliding block 20 are arranged in the fixing sleeve 21, the front end of the square sliding block 20 extends outside the fixing sleeve 21 and is fixedly provided with a friction plate 19, the friction plate 19 is pushed to be attached to the friction plate 16 by utilizing the second spring 23, and the friction plate 19 can be kept attached to the friction plate 16 when the friction plate 19 is worn, and automatic compensation is realized;
before centrifugal sample separation, the blocking block 34 is pushed upwards to be blocked on the lower end of the drain pipe 33, under the action of the resilience force of the first spring 41, the first spring 41 drives the sliding rod assembly to slide rightwards on the support 38 through the limiting ring 31, the sliding rod assembly drives the front end of the locking rod 36 to be inserted into the locking groove 35, and the blocking block 34 can be locked at the current position, so that the blocking block 34 does not need to be manually held in the water adding process of the centrifugal barrel 10, and the operation is convenient;
when the stirring vane 4 drives the water sample to rotate so that the middle of the water surface descends to the sample separating state in the embodiment 1, at the moment, as the blocking block 34 is locked, the floating body 30, the hollow tube 12 and the blocking block 34 can not descend, in the process, as the motor 1 drives the stirring vane 4 to continue to rotate through the T-shaped rod 3, the T-shaped rod 3 drives the friction disc 16 to rotate and rub with the friction plate 19, the friction disc 16 heats and is transmitted to the air bag 17, the air bag 17 heats and expands to drive the annular sliding block 18 to slide downwards in the annular groove one 24, the annular sliding block 18 drives the ring 26 to move downwards, the ring 26 drives the rotating ring 27 to move downwards, the rotating ring 27 drives the rotating ring 27 to move downwards, due to the limiting effect of the lever 15, the rotating ring 27 drives the lever 15 to swing upwards around the swinging rod 28, and simultaneously the swinging rod 28 swings rightwards on the top of the centrifugal cylinder 10, the movement of the annular sliding block 18 can be amplified, the lever 15 pulls the friction rod assembly to move leftwards on the support 38 through the cable 11, the front end of the locking rod 36 moves leftwards in the locking groove 35, when the friction disc 16 rotates enough with the friction plate 19, the friction disc 19 slides downwards in the annular sliding block 35, the heat is beneficial to the friction plate 36, the front end of the friction rod can slide bar 36 moves downwards, the hollow tube 34 can be unlocked, the water sample can be separated from the water sample separating block 34, the water sample can be separated from the water sample, the water sample can be easily and the sample can be separated, and the sample can be easily separated, and easily by the sample can be easily by the water sample.
Specifically, the number of the supports 38 is two, the sliding rod assembly comprises a first internal thread sleeve 37 and a second internal thread sleeve 40 which are respectively arranged on the two supports 38 in a sliding manner, the first internal thread sleeve 37 and the second internal thread sleeve 40 can only respectively slide on the two supports 38 and cannot respectively rotate on the two supports 38, a bidirectional screw 39 is connected between the first internal thread sleeve 37 and the second internal thread sleeve 40, two sides of the bidirectional screw 39 are respectively arranged in the first internal thread sleeve 37 and the second internal thread sleeve 40 and are in threaded connection with the first internal thread sleeve, the limiting ring 31 is fixedly arranged on the peripheral wall of the front end of the first internal thread sleeve 37, the locking rod 36 is fixedly arranged on the front end wall of the first internal thread sleeve 37, the second spring 23 is sleeved on the first internal thread sleeve 37, and two ends of the second spring 23 are in butt joint with the right side surface of the right support 38 and the left side surface of the limiting ring 31, and the cable 11 is connected to the left end of the second internal thread sleeve 40. When the temperature of the air bag 17 is reduced, the second spring 23 can drive the first internal thread sleeve 37 to slide rightwards on the right support 38 through the limiting ring 31, the first internal thread sleeve 37 can drive the front end of the lock rod 36 to be inserted into the locking groove 35 so as to lock the blocking block 34, the first internal thread sleeve 37 and the second internal thread sleeve 40 can be synchronously driven to move relatively close to or away from each other by rotating the bidirectional screw 39, and further the depth of the lock rod 36 inserted into the locking groove 35 is adjusted so as to adjust the unlocking time of the blocking block 34, the centrifugation time can be adjusted, and the device is suitable for centrifugal separation of water samples with different turbidity degrees.
Specifically, the wire guide wheel 9 is rotatably arranged on one side, close to the cable 11, of the bottom of the centrifugal barrel 10 to guide the cable 11, and the cable 11 can slide leftwards from the vertical guide horizontal direction by pulling the sliding rod assembly, so that friction between the cable 11 and the lower left corner of the centrifugal barrel 10 is avoided.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (7)

1. Detect quick branch appearance device of water sample, its characterized in that: including base and slide, be equipped with the centrifugation section of thick bamboo on the base top, the centre department rotation at centrifugation section of thick bamboo top wears to be equipped with T shape pole, the upper end of T shape pole drive connect install in motor on the centrifugation section of thick bamboo top, the both ends of T shape pole downside all are equipped with the stirring leaf, the centre department of bottom is equipped with the toper arch in the centrifugation section of thick bamboo, the hollow tube is worn in the toper protruding middle part slip, the hollow tube both ends are equipped with body and sprue respectively, the body is located in the centrifugation section of thick bamboo, the both ends of hollow tube still are equipped with a plurality of water inlets, the slide is slided and is located on the base bottom, be connected with electric putter between base and the slide, the slide upper surface is equipped with a plurality of standing grooves, the branch appearance bottle has been placed in the standing groove, the accommodation has weighing sensor between standing groove and the branch appearance bottle bottom, weighing sensor electricity connect in electric putter.
2. The rapid sample separation device for detecting a water sample according to claim 1, wherein: the middle of the bottom of the centrifugal cylinder is provided with a drain pipe, the blocking block is positioned at the lower side of the drain pipe, and the lower end of the drain pipe is matched with the blocking block in structure.
3. The rapid sample separation device for detecting a water sample according to claim 1, wherein: and a filling port is arranged on the top of the centrifugal cylinder.
4. The rapid sample separation device for detecting a water sample according to claim 1, wherein: the centrifugal cylinder is characterized in that a top frame is arranged on the top of the centrifugal cylinder, the upper end of the T-shaped rod is rotatably arranged on the top frame in a penetrating mode, the motor is arranged on the top frame and connected with the upper end of the T-shaped rod, a friction disc is fixedly sleeved on the upper side of the T-shaped rod, a first annular groove is arranged in the friction disc, a second annular groove is formed in the bottom wall of the first annular groove, an air bag and an annular sliding block are respectively arranged in the first annular groove from top to bottom, a ring body is arranged on the lower surface of the annular sliding block, the ring body is positioned in the second annular groove, a rotating ring is rotatably arranged on the lower side of the ring body, a lever is hinged to the side wall of the rotating ring, a swinging rod is hinged to the top of the centrifugal cylinder, the lever is far away from the rotating ring, a cable rope is connected to one end of the sliding rod, a sliding rod assembly is arranged in the bottom of the centrifugal cylinder, a support is arranged on the sliding rod assembly in a penetrating mode, a limiting ring and a locking rod are arranged on the front end of the sliding rod assembly, a first spring is arranged between the limiting ring and the support, the sliding rod and the sliding rod is arranged in the square sliding rod, the sliding rod is matched with the square sliding block, and the square sliding block is arranged on the square sliding block through the square sliding block.
5. The rapid sample separation device for detecting a water sample according to claim 4, wherein: the number of the supports is two, the sliding rod assembly comprises a first internal thread sleeve and a second internal thread sleeve which are respectively arranged on the supports in a sliding penetrating mode, a bidirectional screw rod is connected between the first internal thread sleeve and the second internal thread sleeve, the limiting ring and the locking rod are both arranged on the front end of the first internal thread sleeve, the second spring sleeve is arranged on the first internal thread sleeve, and the cable is connected to the two ends of the first internal thread sleeve.
6. The rapid sample separation device for detecting a water sample according to claim 5, wherein: and a wire guide wheel is arranged on one side, close to the cable, of the bottom of the centrifugal cylinder so as to guide the cable.
7. The rapid sample separation device for detecting a water sample according to claim 1, wherein: the inner wall of the centrifugal cylinder is provided with a liquid level mark for referencing the water quantity injected into the centrifugal cylinder.
CN202310742561.8A 2023-06-21 2023-06-21 Detect quick branch appearance device of water sample Pending CN116840006A (en)

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Application Number Priority Date Filing Date Title
CN202310742561.8A CN116840006A (en) 2023-06-21 2023-06-21 Detect quick branch appearance device of water sample

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Application Number Priority Date Filing Date Title
CN202310742561.8A CN116840006A (en) 2023-06-21 2023-06-21 Detect quick branch appearance device of water sample

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Publication Number Publication Date
CN116840006A true CN116840006A (en) 2023-10-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117367879A (en) * 2023-10-07 2024-01-09 新疆河润尚源科技有限公司 Folding microorganism detection equipment for domestic sewage plant debugging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117367879A (en) * 2023-10-07 2024-01-09 新疆河润尚源科技有限公司 Folding microorganism detection equipment for domestic sewage plant debugging
CN117367879B (en) * 2023-10-07 2024-05-07 新疆河润尚源科技有限公司 Folding microorganism detection equipment for domestic sewage plant debugging

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