CN111829371B - High-efficient cooling sampling device - Google Patents
High-efficient cooling sampling device Download PDFInfo
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- CN111829371B CN111829371B CN201910327144.0A CN201910327144A CN111829371B CN 111829371 B CN111829371 B CN 111829371B CN 201910327144 A CN201910327144 A CN 201910327144A CN 111829371 B CN111829371 B CN 111829371B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
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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
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- Hydrology & Water Resources (AREA)
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Abstract
The invention relates to a high-efficiency cooling and sampling device, which belongs to the technical field of cooling and liquefying equipment and has the technical scheme key points that: comprises a cooling barrel body which is used for holding cooling water and is provided with a water inlet and a water outlet; and the cooling pipe of spiral setting in the cooling barrel, cooling pipe is provided with water inlet and sample connection, still includes: a turntable mounted on the bottom wall of the cooling barrel body; the hollow cylinder is connected with the turntable through a support rod and vertically penetrates through the middle of the cooling pipeline which is spirally arranged; the stirring component is arranged on the hollow cylinder; the driving component is arranged on the cooling barrel body and used for driving the hollow barrel to rotate so as to drive the stirring component to stir the cooling water in the cooling barrel body; and the lifting assembly is arranged on the cooling barrel body and used for driving the stirring assembly to lift. When the sampling device is used, the cooling effect of cooling water in the cooling barrel body can be improved, gas and liquid in the cooling pipeline are uniformly heated, the sampling failure condition is reduced, and unnecessary troubles are reduced.
Description
Technical Field
The invention relates to the technical field of cooling liquefaction equipment, in particular to a high-efficiency cooling sampling device.
Background
The cooling sampling device is an instrument and equipment suitable for steam-water chemical examination, sampling and cooling in a boiler room or a power plant, mainly comprises a cooling barrel body, a cooling pipeline in a spring shape and a flange cover, and can effectively improve the accuracy of water quality analysis.
At present, traditional cooling sampling device's cooling staving setting is generally to deposit water 20L, and at this in-process, generally will open cooling tube's valve earlier for in the coolant liquid flows into cooling tube, then flows out from the cooling port of staving, and the cooling water in the cooling staving can cool off the liquid in the cooling tube, makes liquid or the gaseous cooling water that can form of high temperature go out at last.
However, in the long-term use of the existing cooling sampling device, the heat conduction effect of the outer wall of the cooling pipeline is easy to be deteriorated, and the temperature of the cooling water around the cooling pipeline is generally higher than the temperature of the cooling water at other positions of the cooling barrel body, so that the phenomenon of uneven gas-liquid splashing is easy to occur in the liquefaction of the sampled gas, and in the sampling process, due to the poor cooling effect of the cooling barrel body, the situation that the overheated gas scalds people can also occur, so that the improvement is urgently needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the efficient cooling and sampling device which can improve the cooling effect of cooling water in the cooling barrel body, so that gas and liquid in a cooling pipeline are uniformly heated, the sampling failure condition is reduced, and unnecessary troubles are reduced.
The above object of the present invention is achieved by the following technical solutions:
an efficient cooling and sampling device comprises a cooling barrel body which is used for containing cooling water and is provided with a water inlet and a water outlet; and the cooling pipe of spiral setting in the cooling barrel, cooling pipe is provided with water inlet and sample connection, still includes: a turntable mounted on the bottom wall of the cooling barrel body; the hollow cylinder is connected with the turntable through a support rod and vertically penetrates through the middle of the cooling pipeline which is spirally arranged; the stirring component is arranged on the hollow cylinder; the driving component is arranged on the cooling barrel body and used for driving the hollow barrel to rotate so as to drive the stirring component to stir the cooling water in the cooling barrel body; and the lifting assembly is arranged on the cooling barrel body and used for driving the stirring assembly to lift.
Adopt above-mentioned technical scheme, through installing empty section of thick bamboo on the carousel, set up the stirring subassembly on empty section of thick bamboo, when the sample, can open drive assembly, drive assembly can drive empty section of thick bamboo rotatory, make empty section of thick bamboo can drive the stirring subassembly and stir the cooling water in the cooling barrel, make the cooling water temperature in the cooling barrel more even, make the heat conduction effect of cooling tube department more stable, thereby can promote that the gas-liquid in the cooling tube is heated evenly, reduce the condition of sample failure, and the lift subassembly that sets up, can further drive the stirring subassembly and stir the cooling water, make the cooling water of cooling tube further strengthen the cooling effect of cooling tube, then can further improve sampling device's the success rate of taking a sample.
The invention is further configured such that the stirring assembly comprises: a movable rod which is slidably inserted in the hollow cylinder; a plurality of strip-shaped through holes are formed in the outer wall of the hollow cylinder along the extending direction of the hollow cylinder; the extension rod is detachably arranged on the outer wall of the movable rod and penetrates through the strip-shaped through hole; the stirring blade is detachably arranged on the extension rod.
Adopt above-mentioned technical scheme, when empty section of thick bamboo at rotatory in-process, the movable rod that sets up can be along with empty section of thick bamboo is rotatory together to drive the stirring leaf and also rotate, the stirring leaf can stir the cooling water in the cooling barrel at rotatory in-process, makes the cooling water around the cooling tube be in more even state, is favorable to improving the cooling effect of cooling tube.
The invention is further provided with four symmetrical stirring blades on the extension rod, and the adjacent stirring blades are vertical to each other.
Adopt above-mentioned technical scheme, four mutually perpendicular's stirring leaf no matter stir the leaf rotation or go up and down, can all increase with the area of contact of cooling water for the effect that the cooling water was stirred is more even, further increases cooling pipeline's cooling effect.
The invention is further configured such that the drive assembly comprises: the first bevel gear is connected to the hollow cylinder in a key mode; the first motor is arranged on the outer wall of the cooling barrel body; the rotating rod is connected with an output shaft of the first motor; and the second bevel gear is connected to the rotating rod in a key mode and meshed with the first bevel gear.
Adopt above-mentioned technical scheme, open first motor, can drive the rotation of second helical gear, the second helical gear can drive empty section of thick bamboo rotation through the first helical gear with it meshing at rotatory in-process for stirring leaf on the empty section of thick bamboo can rotate and stir cooling water, and this structure easy operation can effectual raise the efficiency.
The invention is further configured such that the lifting assembly comprises: the movable sleeve is arranged on the connecting block which is arranged at the top end part of the movable rod and is provided with a T-shaped groove; the sliding block is fixed on the outer wall of the top end of the movable rod and matched with the T-shaped groove; and the lifting piece is arranged on the cooling barrel body and used for lifting the connecting block so as to drive the movable rod to move up and down.
Adopt above-mentioned technical scheme, set up and decide mutually supporting of connecting block and slider, can be so that empty section of thick bamboo does not receive the influence of movable rod at rotatory in-process, still can make the movable rod rotatory, simultaneously, the piece that goes up and down can be synchronous with drive assembly for the stirring subassembly both can realize rotatoryly, can realize going up and down again, plays dual stirring cooling water's effect, can accelerate the temperature trend of cooling water even.
The invention is further configured such that the lifting member comprises: a winding wheel arranged at the top of the cooling barrel body; one end of the pull rope is wound on the winding wheel, and the other end of the pull rope is fixed with the connecting block in the cooling barrel; and the second motor is arranged on the cooling barrel body and used for driving the winding wheel to rotate.
Adopt above-mentioned technical scheme, when needs drive stirring subassembly goes up and down, can open the second motor, the second motor can drive the rolling wheel rotatory for the rolling wheel can carry out the rolling or release to the stay cord, and the stay cord just can drive the movable rod and rise at the in-process of rolling or release, and the movable rod can utilize the gravity of self to descend, thereby makes the movable rod drive the lift that the stirring leaf relapse, equally can stir the cooling water.
The invention is further provided with a reset spring which is vertically arranged on the bearing surface of the turntable, and one end of the reset spring, which is far away from the turntable, is fixed with the bottom of the movable rod.
Adopt above-mentioned technical scheme, the reset spring who sets up can mutually support with the stay cord for the movable rod can be quick after rising realize reseing, simultaneously, at the in-process that the movable rod resets, can also play certain buffering cushioning effect to the movable rod.
The invention is further configured such that the lifting member comprises: one end of the telescopic rod is hinged on the connecting block, and the other end of the telescopic rod horizontally penetrates through the cooling barrel body; a lantern ring hinged on the telescopic rod; and the cylinder is vertically arranged on the outer wall of the cooling barrel body, the piston rod of the cylinder is hinged with the lantern ring, a strip-shaped opening for the telescopic rod to penetrate is formed in the barrel wall of the cooling barrel body, and the telescopic rod is hinged to the inner wall of the strip-shaped opening.
Adopt above-mentioned technical scheme, open the cylinder, the piston rod of cylinder can drive the telescopic link and rotate around the bar mouth, and the telescopic link can drive the connecting block and drive the movable rod and go up and down at rotatory in-process, can drive the stirring leaf equally and go up and down.
The invention is further provided with a ball arranged between the inner wall of the hollow cylinder and the outer wall of the movable rod.
By adopting the technical scheme, the arranged ball can reduce the friction force between the hollow cylinder and the movable rod in the sliding process of the movable rod along the inner wall of the hollow cylinder, so that the movable rod can slide more smoothly.
The invention is further provided with an extension rod hinged on the outer wall of the movable rod, symmetrical extension springs are fixed on the outer wall of the extension rod, and the end parts of the extension springs are fixed on the outer wall of the movable rod.
Adopt above-mentioned technical scheme, the extension spring that sets up can play the effect of dragging to the extension rod, and when stirring leaf on the extension rod was in lift or rotatory, stay cord spring itself can play firm effect to the stirring leaf, simultaneously, can also be under the condition that drive assembly and lifting unit stopped, can also make the further shake a little of stirring leaf, further increase the effect of stirring cooling water.
In conclusion, the invention has the following beneficial effects:
the stirring assembly is arranged on the hollow cylinder and the driving assembly is arranged on the cooling cylinder body, when the driving assembly is started, the stirring assembly can be driven to rotate, and the stirring assembly can stir cooling water, so that the temperature of the cooling water is more uniform, the cooling pipeline is favorably heated uniformly, the condition of vapor-liquid splashing in the sampling process is reduced, and the success rate of sampling is further improved;
the lifting unit who sets up then can further increase the stirring effect of stirring subassembly on the rotatory basis of stirring subassembly for the cooling water temperature is more even, thereby can improve cooling capacity, and simultaneously, lifting unit can also mutually support with drive assembly, realizes stirring assembly's multi-angle stirring, makes the cooling water by more abundant of stirring, is favorable to the cooling effect of cooling water to obtain further reinforcing.
Drawings
FIG. 1 is a schematic sectional view of a cooling tub in embodiment 1 of the present invention;
FIG. 2 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 3 is a schematic view of the position of the elevating member in embodiment 2 of the present invention.
Reference numerals: 1. cooling the barrel body; 11. a water inlet; 12. a water outlet; 2. a cooling duct; 21. a water inlet; 22. a sampling port; 3. a turntable; 31. a support bar; 32. an empty cartridge; 33. a movable rod; 34. a strip-shaped through opening; 35. an extension rod; 36. stirring blades; 37. a ball bearing; 4. a first helical gear; 41. a first motor; 42. a rotating rod; 43. a second helical gear; 5. connecting blocks; 50. a T-shaped slot; 51. a slider; 6. a winding wheel; 61. pulling a rope; 62. a second motor; 7. a return spring; 8. a telescopic rod; 81. a collar; 82. a cylinder; 9. a tension spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: a high-efficiency cooling sampling device, as shown in fig. 1 and 2, a water inlet 11 is arranged at the bottom of a cooling barrel body 1, and a water outlet 12 is arranged at the upper part of the cooling barrel body 1, so that the cooling barrel body 1 can store cooling water; and there is cooling pipe 2 at the internally mounted of cooling barrel 1, cooling pipe 2 is inside the vertical cooling barrel 1 that sets up of heliciform, and cooling pipe 2 is provided with water inlet 21 and sample connection 22, when needs sample, can be with cooling pipe 2's water inlet 21 and appearance liquid intercommunication for appearance liquid cools off along cooling pipe 2, and appearance liquid just can be followed sample connection 22 and discharged after the cooling water cooling in cooling barrel 1, then carries out subsequent appearance liquid and detects.
Install carousel 3 on the bottom inner wall of cooling barrel 1, vertically install a plurality of bracing pieces 31 on carousel 3, the top of bracing piece 31 is fixed with an empty section of thick bamboo 32, and empty section of thick bamboo 32 passes from the space in the middle of spiral helicine cooling tube 2, and when carousel 3 was rotatory, can drive empty section of thick bamboo 32 and rotate together.
In addition, the activity interlude has the movable rod 33 in empty section of thick bamboo 32, the outer wall of movable rod 33 slides and connects on the inner wall of empty section of thick bamboo 32, and seted up multiunit bar opening 34 on the outer wall of empty section of thick bamboo 32, be two sets of in this embodiment, every group includes two bar openings 34, and the extending direction of bar opening 34 is unanimous with the extending direction of empty section of thick bamboo 32, and detachable the installing extension rod 35 on the outer wall of movable rod 33, the bar opening 34 is worn out to extension rod 35 level, and still install stirring leaf 36 on extension rod 35.
Wherein, install drive assembly on cooling barrel 1, drive assembly is when opening, can drive empty section of thick bamboo 32 rotatory, empty section of thick bamboo 32 is at rotatory in-process, carousel 3 and movable rod 33 all can rotate together, meanwhile, the stirring leaf will be along with movable rod 33 is rotatory together, thereby can stir the cooling water in the cooling barrel 1, make the temperature of every department of cooling water can be in even temperature, just so can increase cooling tube 2's cooling effect, make the water that sample connection 22 flows out can reduce the condition that vapour and liquid splashes, be favorable to the success of sample.
In this embodiment, the driving assembly includes: a first bevel gear 4 keyed to the bottom of the hollow cylinder 32; a first motor 41 installed on the outer wall of the bottom of the cooling tub 1; a rotary rod 42 horizontally connected to an output shaft of the first motor 41; and the second bevel gear 43 is in key connection with the end part of the rotating rod 42 and meshed with the first bevel gear 4, when the first motor 41 is started, the second bevel gear 43 can be driven to rotate, and in the rotating process, the second bevel gear 43 can drive the hollow cylinder 32 to rotate through the first bevel gear 4 meshed with the second bevel gear, so that the stirring blade 36 on the hollow cylinder 32 can rotate and stir the cooling water of the cooling barrel body 1.
Still be provided with lifting unit on cooling barrel 1, lifting unit can drive movable rod 33 and go up and down for stirring leaf 36 can also reciprocate along with movable rod 33, further increases the cooling effect of cooling water, and in this embodiment, lifting unit includes: the connecting block 5 is movably sleeved on the top of the movable rod 33, a T-shaped groove 50 is formed in the connecting block 5, the end of the movable rod 33 can be inserted into the T-shaped groove 50 due to the arrangement of the T-shaped groove 50, a sliding block 51 is fixed on the outer wall of the top end of the movable rod 33, and the sliding block 51 can be matched with the T-shaped groove 50 to drive the movable rod 33 to rotate in the T-shaped groove 50; in addition, a lifting piece is arranged on the cooling barrel body 1, and the lifting piece can lift the connecting block 5 to drive the movable rod 33 to move up and down.
In this embodiment, the lifter includes: a winding wheel 6 arranged at the top of the cooling barrel body 1; a pull rope 61 with one end wound on the winding wheel 6 and the other end penetrating through the cooling barrel body 1 and fixed with the connecting block 5, and a second motor 62 capable of driving the winding wheel 6 to rotate is further installed on the top of the cooling barrel body 1.
When opening second motor 62, second motor 62 can drive the rolling wheel 6 rotatory, make rolling wheel 6 can carry out the rolling or release to stay cord 61, stay cord 61 is at the in-process of rolling or release, just can drive the movable rod 33 and rise, simultaneously, the movable rod 33 can utilize the gravity of self to descend, make the movable rod 33 can drive the lift that stirring leaf 36 was relapse, stirring leaf 36 is at the in-process that goes up and down repeatedly, just can carry out upper and lower patting to the cooling water, can promote the rolling of cooling water equally, through this scheme, alright on the basis of stirring leaf 36 is rotatory, further increase the effect that stirring leaf 36 stirs the cooling water, make the appearance liquid of sample obtain further cooling.
In addition, at the vertical reset spring 7 of installing of loading face of carousel 3, the one end that carousel 3 was kept away from to reset spring 7 is fixed with the bottom of movable rod 33, and when movable rod 33 goes up and down, reset spring 7 can mutually support with stay cord 61 for movable rod 33 can be quick after rising realize reseing, simultaneously, at the in-process that movable rod 33 resets, can also play certain buffering cushioning effect to movable rod 33.
Wherein, stirring leaf 36 in this embodiment is four for symmetrical, has seted up the draw-in groove on extension rod 35, and the mutual gomphosis of draw-in groove of the edge of stirring leaf 36 and extension rod 35 to make things convenient for the installation and the dismantlement of stirring leaf 36, simultaneously, mutually perpendicular between the adjacent stirring leaf 36, no matter rotatory or go up and down when stirring leaf 36, all can increase the area of contact with the cooling water, make the effect that the cooling water is stirred better, further increase cooling pipeline 2's cooling effect.
Still inlay between the inner wall of empty section of thick bamboo 32 and the movable rod 33 outer wall has ball 37, and ball 37 can reduce the frictional force between empty section of thick bamboo 32 and the movable rod 33 at the gliding in-process of movable rod 33 along empty section of thick bamboo 32 inner wall for the gliding more smooth and easy of movable rod 33.
In this embodiment, the end of the extension rod 35 far from the stirring blade 36 is hinged to the outer wall of the movable rod 33, and the outer wall of the extension rod 35 is further fixed with symmetrical extension springs 9, the number of the extension springs 9 may be four, and the end of the extension spring is fixed to the outer wall of the movable rod 33, when the stirring blade 36 on the extension rod 35 is lifted or rotated, the extension spring 9 itself may play a role in pulling and stabilizing the stirring blade, and meanwhile, under the condition that the driving assembly and the lifting assembly are stopped, the stirring blade 36 may be further slightly shaken, so that the effect of the stirring blade 36 in stirring cooling water may be further increased.
Example 2: as shown in fig. 3, the difference from embodiment 1 lies in the difference of the lifting member, in this embodiment, the lifting member includes an expansion link 8, one end of which is hinged on the top of the connecting block 5, and the other end of which horizontally penetrates through the cooling barrel 1; a lantern ring 81 hinged on the penetrating end part of the telescopic rod 8; and the cylinder 82 is vertically installed on the outer wall of the cooling barrel body 1, a piston rod of the cylinder 82 is hinged to the lantern ring 81, a strip-shaped opening for the telescopic rod 8 to penetrate is vertically formed in the barrel wall of the cooling barrel body 1, and the telescopic rod 8 is hinged to the inner wall of the strip-shaped opening.
When opening cylinder 82, cylinder 82's piston rod can drive telescopic link 8 and shake from top to bottom for telescopic link 8 can rotate around the position department of bar mouth, and telescopic link 8 can drive connecting block 5 and go up and down at rotatory in-process, thereby drives movable rod 33 and goes up and down, through this scheme, can drive stirring leaf 36 equally and go up and down and realize stirring to the cooling water.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment as necessary without making a contribution thereto after reading the present specification, but all are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A high efficiency cooling sampling device comprising: a cooling barrel body (1) which is used for containing cooling water and is provided with a water inlet (11) and a water outlet (12);
and a cooling pipeline (2) spirally arranged in the cooling barrel body (1), wherein the cooling pipeline (2) is provided with a water inlet (21) and a sampling port (22),
it is characterized by also comprising: a rotary disc (3) arranged on the bottom wall of the cooling barrel body (1);
a hollow cylinder (32) which is connected with the rotary table (3) through a support rod (31) and vertically penetrates through the middle of the cooling pipeline (2) which is spirally arranged;
a stirring assembly mounted on the hollow cylinder (32);
the driving component is arranged on the cooling barrel body (1) and used for driving the hollow barrel (32) to rotate so as to drive the stirring component to stir the cooling water in the cooling barrel body (1);
the lifting component is arranged on the cooling barrel body (1) and used for driving the stirring component to lift;
the lifting assembly comprises: the movable sleeve is arranged on a connecting block (5) which is arranged at the top end part of the movable rod (33) and is provided with a T-shaped groove (50); a sliding block (51) which is fixed on the outer wall of the top end of the movable rod (33) and is matched with the T-shaped groove (50); the lifting piece is arranged on the cooling barrel body (1) and used for lifting the connecting block (5) to drive the movable rod (33) to move up and down;
the stirring subassembly includes: a movable rod (33) slidably inserted in the hollow cylinder (32); a plurality of strip-shaped through holes (34) which are arranged on the outer wall of the hollow cylinder (32) along the extension direction of the hollow cylinder (32); an extension rod (35) which is detachably arranged on the outer wall of the movable rod (33) and passes through the strip-shaped through hole (34); a stirring blade (36) which is detachably arranged on the extension rod (35);
extension rod (35) articulate on the outer wall of movable rod (33), the outer wall of extension rod (35) still is fixed with symmetrical extension spring (9), fixed on the tip of extension spring (9) and the outer wall of movable rod (33).
2. A high efficiency cooling sampling device according to claim 1, characterized in that the stirring blades (36) on the extension rod (35) are symmetrical four, and the adjacent stirring blades (36) are perpendicular to each other.
3. A high efficiency cooling sampling apparatus as defined in claim 1, wherein the drive assembly comprises: a first bevel gear (4) which is keyed on the hollow cylinder (32); a first motor (41) mounted on the outer wall of the cooling tub body (1); a rotating rod (42) connected with an output shaft of the first motor (41); and a second bevel gear (43) which is connected with the rotating rod (42) in a key mode and meshed with the first bevel gear (4).
4. A high efficiency cooling sampling apparatus as defined in claim 1, wherein said lifting member comprises: a winding wheel (6) arranged at the top of the cooling barrel body (1); a pull rope (61) with one end wound on the winding wheel (6) and the other end fixed with the connecting block (5) in the cooling barrel body (1); and a second motor (62) which is arranged on the cooling barrel body (1) and is used for driving the winding wheel (6) to rotate.
5. A high-efficiency cooling and sampling device according to claim 1, characterized in that a return spring (7) is vertically installed on the bearing surface of the rotary disc (3), and one end of the return spring (7) far away from the rotary disc (3) is fixed with the bottom of the movable rod (33).
6. A high efficiency cooling sampling device in accordance with claim 4, wherein said lifting member comprises: one end of the telescopic rod (8) is hinged on the connecting block (5), and the other end horizontally penetrates out of the cooling barrel body (1); a lantern ring (81) hinged on the telescopic rod (8); and the air cylinder (82) is vertically installed on the outer wall of the cooling barrel body (1) and the piston rod is hinged with the sleeve ring (81), a strip-shaped opening for the telescopic rod (8) to penetrate is formed in the barrel wall of the cooling barrel body (1), and the telescopic rod (8) is hinged to the inner wall of the strip-shaped opening.
7. A high efficiency cooling sampling device according to claim 2, characterized in that a ball (37) is arranged between the inner wall of the hollow cylinder (32) and the outer wall of the movable rod (33).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327144.0A CN111829371B (en) | 2019-04-23 | 2019-04-23 | High-efficient cooling sampling device |
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|---|---|---|---|
| CN201910327144.0A CN111829371B (en) | 2019-04-23 | 2019-04-23 | High-efficient cooling sampling device |
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| CN111829371A CN111829371A (en) | 2020-10-27 |
| CN111829371B true CN111829371B (en) | 2022-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS55130812A (en) * | 1979-03-30 | 1980-10-11 | Hitachi Chem Co Ltd | Heat-regenerator for powdered active carbon |
| CN2050581U (en) * | 1989-06-05 | 1990-01-03 | 武汉冷冻机厂 | Screw arbor economical apparatus liquid subcooler for ammonia |
| JP2004020095A (en) * | 2002-06-18 | 2004-01-22 | Isamu Tekkosho:Kk | Multi-tube type heat transfer agitating device |
| CN200972103Y (en) * | 2006-11-22 | 2007-11-07 | 吴金明 | Heat exchanger for steam boiler |
| CN207468643U (en) * | 2017-10-09 | 2018-06-08 | 西藏泰安易信息科技有限公司 | A kind of biological fermentation tank for being capable of rapid temperature rise and drop |
| CN207463089U (en) * | 2017-11-06 | 2018-06-08 | 天津冠之星纸制品有限责任公司 | A kind of paper pulp agitating device with filtering function |
| CN208356759U (en) * | 2018-04-11 | 2019-01-11 | 常州中南化工有限公司 | Copper inhibitor stirred tank |
| CN108939999A (en) * | 2018-06-05 | 2018-12-07 | 浙江安吉朝辉新材料有限公司 | A kind of makeup of coating manufacturing milk is set |
| CN109012318A (en) * | 2018-08-15 | 2018-12-18 | 佛山市北科科技创新服务中心 | A kind of hydraulic and hydroelectric engineering blender for building |
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