CN113702110A - Liquid food of adjustable degree of depth detects with getting liquid equipment - Google Patents
Liquid food of adjustable degree of depth detects with getting liquid equipment Download PDFInfo
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- CN113702110A CN113702110A CN202111050550.0A CN202111050550A CN113702110A CN 113702110 A CN113702110 A CN 113702110A CN 202111050550 A CN202111050550 A CN 202111050550A CN 113702110 A CN113702110 A CN 113702110A
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- 239000007788 liquid Substances 0.000 title claims abstract description 184
- 235000021056 liquid food Nutrition 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 25
- 239000011550 stock solution Substances 0.000 claims description 19
- 238000004804 winding Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect 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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- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Meat, Egg Or Seafood Products (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The invention discloses a liquid taking device capable of adjusting depth for liquid food detection, which comprises a moving mechanism and an installation frame, wherein a liquid taking barrel is fixedly connected to the middle position of the bottom of the installation frame, a through hole is formed in the middle position of the top of the liquid taking barrel, a lifting column is inserted into the liquid taking barrel, a piston sleeve matched with the inner wall of the liquid taking barrel is bonded to the outer wall of the lifting column, a forward and reverse motor is fixedly connected to the middle position of the top of the installation frame, a driving shaft penetrating through the through hole is fixedly connected to an output shaft of the forward and reverse motor, and a thread groove is formed in the middle position of the top of the lifting column. According to the invention, the liquid taking equipment is regulated at different depths through the length of the unreeling hanging strip, the liquid taking operation is carried out through the negative pressure effect, the whole liquid taking equipment can finish liquid taking on a plurality of water samples at different depths in the same equipment, and liquid foods for taking liquid at a plurality of depths can be stored in the same liquid taking equipment.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a liquid taking device capable of adjusting depth and used for liquid food detection.
Background
The food safety detection is used for detecting harmful substances in food according to national indexes, and mainly used for detecting harmful and toxic indexes, such as heavy metal, aflatoxin and the like. An important aspect of food science and engineering is the introduction and use of chemical unit operations and the development of food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous and automated.
In the food detection process, it is also important to detect liquid food. Through retrieval, chinese patent publication is CN 112255043A's patent, discloses a liquid sample gets liquid device for biological detection, including base and the subassembly of getting liquid, base lower extreme middle part is provided with the roller train, base rear end middle part fixed mounting has the traction ring, base upper end rear portion fixed mounting has the control box, base upper end front portion fixed mounting has drive arrangement. The device in the above patent suffers from the following disadvantages: when liquid taking treatment is carried out on a plurality of deep water samples, the liquid taking treatment can not be completed in the same liquid taking equipment, a plurality of liquid taking equipment are required to be operated and treated respectively, the effect is poor, and therefore, the liquid taking equipment for liquid food detection with adjustable depth needs to be designed urgently to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a liquid taking device capable of adjusting the depth for detecting liquid food.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquid taking device with adjustable depth for liquid food detection comprises a moving mechanism and a mounting frame, wherein a liquid taking barrel is fixedly connected to the middle position of the bottom of the mounting frame, a through hole is formed in the middle position of the top of the liquid taking barrel, a lifting column is inserted into the liquid taking barrel, a piston sleeve matched with the inner wall of the liquid taking barrel is bonded to the outer wall of the lifting column, a forward and reverse motor is fixedly connected to the middle position of the top of the mounting frame, a driving shaft penetrating through the through hole is fixedly connected to an output shaft of the forward and reverse motor, a threaded groove is formed in the middle position of the top of the lifting column, a threaded rod in threaded connection with the inner wall of the threaded groove is fixedly connected to the bottom of the driving shaft, a first bearing sleeve is fixedly connected to the bottom of the mounting frame, a liquid storage frame sleeved on the outer wall of the liquid taking barrel is fixedly connected to the top of the first bearing sleeve, second water inlet holes distributed at equal intervals are formed in the top of the inner wall of the liquid storage frame, a first water inlet hole corresponding to the second water inlet hole is formed in one side, close to the bottom of the liquid taking barrel, a ratchet wheel assembly is arranged between the output shaft of the forward and reverse rotation motor and the top of the liquid taking barrel, and suspenders which are distributed equidistantly are fixedly connected between the bottom of the ratchet wheel assembly and the top of the liquid storage frame.
Preferably, the ratchet subassembly includes the rotatory cover of fixed connection at the driving shaft outer wall and the retainer plate of fixed connection at the through-hole top, the equal fixedly connected with drive pendulum rod in outer wall both sides of rotatory cover, the top fixedly connected with second bearing cover of retainer plate, the ratchet dish at the driving shaft outer wall is cup jointed to the top fixedly connected with of second bearing cover, the round hole has all been opened to the one end of drive pendulum rod, the inner wall of round hole all rotates and is connected with the connecting axle, the outer wall cover of connecting axle is equipped with the pawl, fixedly connected with wind spring between pawl and the connecting axle, one side of pawl and one side looks adaptation of ratchet dish, jib fixed connection is between ratchet dish and stock solution frame.
Preferably, the bottom of the liquid taking barrel is fixedly connected with a liquid taking pipe, the bottom of the lifting column is fixedly connected with a sealing column matched with the inner wall of the liquid taking pipe, two sides of the top of the lifting column are both provided with guide grooves, and two sides of the inner wall of the top of the liquid taking barrel are both fixedly connected with guide columns inserted in the guide grooves.
Preferably, the inner wall fixedly connected with equidistance distribution's of stock solution frame baffle, and the baffle separates into the stock solution room of isovolumetric with the stock solution frame, and the second inlet opening is all seted up at one side top of stock solution room, and the equal fixedly connected with drain pipe that extends the stock solution frame in the opposite side bottom of stock solution room, the equal fixedly connected with valve in inside of drain pipe.
Preferably, moving mechanism is including the bottom plate that is the U type, and the same support frame of top both ends fixedly connected with of bottom plate, one side fixedly connected with handle frame of support frame, and the equal fixedly connected with in bottom four corners of bottom plate removes the wheel, and the top of support frame is connected with a plurality of backing rolls through the bearing, and the equal fixedly connected with drive wheel in intermediate position of backing roll.
Preferably, a height adjusting mechanism is arranged between one side of the top of the base plate and the middle position of the top of the mounting frame, the height adjusting mechanism comprises two mounting plates fixedly connected to the top of the base plate and a winding disc rotatably connected between the two mounting plates, a hanging ring is fixedly connected to the middle position of the top of the mounting frame, a hanging strip fixedly connected with the hanging ring is wound on the outer wall of the winding disc, the hanging strip is laid at the top of the driving wheel, and a winding and unwinding motor is arranged at one end of the winding disc.
Preferably, the output shaft of the winding and unwinding motor is provided with a speed reducer, a control box is fixedly connected to one side of the top of the bottom plate, and the control box is electrically connected with the winding and unwinding motor and the forward and reverse rotating motor.
Preferably, the constant head tank has all been opened to the both sides inner wall one end of bottom plate, and the equal fixedly connected with of both sides outer wall of mounting bracket pegs graft the location strip in the constant head tank, the equal fixedly connected with balancing weight of the both sides inner wall of mounting bracket.
Preferably, the equal fixedly connected with U type seat in both sides of support frame top one end, and the inner wall of U type seat all is connected with the gallows through the damping pivot, and the gallows is the L type, the bottom of gallows and the top looks adaptation of mounting bracket.
The invention has the beneficial effects that:
1. according to the invention, through the arrangement of the moving mechanism, the height adjusting mechanism and the liquid taking barrel, when liquid taking operation of liquid food is carried out, the whole liquid taking device can be moved to a detection area through the moving mechanism and the handle frame, the winding and unwinding motor of the height adjusting mechanism is utilized to drive the hanging strip to carry out unwinding treatment, the heights of the mounting frame and the liquid taking barrel are reduced, the liquid taking device is subjected to liquid taking adjustment treatment at different depths through the length of the unwinding hanging strip, then the driving shaft and the threaded rod are driven to rotate through the positive and negative rotating motor in the liquid taking barrel, the lifting column, the piston sleeve and the sealing column are driven to ascend in the liquid taking barrel and the liquid taking barrel by utilizing the thread action of the threaded rod and the threaded groove, negative pressure is formed inside the liquid taking barrel, liquid taking treatment is carried out on the liquid food by utilizing the negative pressure action, and the operation is convenient.
2. In the invention, when the height of the piston sleeve exceeds the height of the first water inlet hole during liquid taking, liquid food for liquid taking can permeate into one of the liquid storage chambers in the liquid storage frame from the first water inlet hole and one of the second water inlet holes, then the lifting column and the sealing column are driven to reset through the resetting and reversing of the forward and reverse rotating motor, redundant liquid in the liquid taking barrel can be extruded out, so that the liquid for liquid taking is stored in the liquid storage chamber, the water at the depth is effectively stored and treated, in addition, in the process of the reversing and resetting of the forward and reverse rotating motor, the first water inlet hole is gradually sealed by the piston sleeve, the liquid storage frame can rotate for a certain angle above the first bearing sleeve under the combined action of the driving shaft, the rotating sleeve, the ratchet wheel component and the hanging rod, at the moment, the second water inlet hole of the next liquid storage chamber corresponds to the first water inlet hole, when liquid food at the other depth is taken, reduce the height of whole liquid equipment of getting through high adjustment mechanism, repeat the above-mentioned liquid operation of getting for during liquid food of another degree of depth gets into this stock solution room, analogize in proper order, can get the liquid processing to the liquid food of other depths, make whole liquid equipment of getting when getting liquid processing to a plurality of degree of depth water samples, can accomplish in same liquid equipment of getting, and can leave the liquid food of getting liquid with a plurality of depths in same liquid equipment of getting.
3. According to the liquid taking device, the positioning grooves, the positioning strips and the balancing weights are arranged, so that the positioning strips on two sides of the mounting frame can be inserted into the positioning grooves in the moving process of the mounting frame and the liquid taking barrel, the stability of the mounting frame and the liquid taking barrel in moving is maintained, the problem that the liquid taking barrel swings is avoided, when the liquid taking barrel enters the liquid food, the gravity of the whole liquid taking device can be increased through the balancing weights, and the stability of the liquid taking device in the liquid food is maintained.
Drawings
FIG. 1 is a schematic structural view of a hanging strip and a liquid taking barrel of a liquid taking device for liquid food detection with adjustable depth, which is provided by embodiment 1;
FIG. 2 is a schematic view of the overall structure of a liquid extracting apparatus for liquid food detection with adjustable depth as set forth in example 1;
FIG. 3 is a schematic structural diagram of a control box and a first bearing sleeve of the liquid extracting device for detecting liquid food with adjustable depth provided in embodiment 1;
FIG. 4 is a schematic structural view of a ratchet assembly and a liquid storage frame of the liquid extracting apparatus for liquid food detection with adjustable depth provided in embodiment 1;
FIG. 5 is a schematic view of the ratchet assembly deployment and first water inlet structure of the liquid extracting apparatus for liquid food detection with adjustable depth in accordance with embodiment 1;
FIG. 6 is a schematic cross-sectional view of a liquid extracting barrel of the liquid extracting apparatus for detecting liquid food with adjustable depth in accordance with embodiment 1;
FIG. 7 is a schematic diagram of a partition structure of a liquid-extracting apparatus for liquid food detection with adjustable depth as set forth in example 1;
fig. 8 is a schematic structural view of a hanging bracket of the liquid extracting device for detecting liquid food with adjustable depth provided in embodiment 2.
In the figure: 1. a sling; 2. a mounting frame; 3. a winding disc; 4. a positioning bar; 5. a drain pipe; 6. a liquid storage frame; 7. a liquid taking cylinder; 8. a boom; 9. a balancing weight; 10. a ratchet assembly; 11. a positive and negative rotation motor; 12. a support frame; 13. a support roller; 14. a handle frame; 15. a control box; 16. a base plate; 17. a winding and unwinding motor; 18. a first bearing sleeve; 19. hanging a ring; 20. a rotating sleeve; 21. driving a swing rod; 22. a pawl; 23. a ratchet wheel disc; 24. a drive shaft; 25. a second bearing housing; 26. a first water inlet hole; 27. a second water inlet hole; 28. a threaded rod; 29. a lifting column; 30. a thread groove; 31. a piston sleeve; 32. a guide groove; 33. a guide post; 34. a liquid taking pipe; 35. sealing the column; 36. a partition plate; 37. a hanger frame.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-7, a liquid taking device for detecting liquid food with adjustable depth comprises a moving mechanism and a mounting rack 2, wherein the middle position of the bottom of the mounting rack 2 is connected with a liquid taking barrel 7 through a bolt, the middle position of the top of the liquid taking barrel 7 is provided with a through hole, the inside of the liquid taking barrel 7 is inserted with a lifting column 29, the outer wall of the lifting column 29 is adhered with a piston sleeve 31 which is matched with the inner wall of the liquid taking barrel 7, the middle position of the top of the mounting rack 2 is connected with a forward and reverse motor 11 through a bolt, the output shaft of the forward and reverse motor 11 is connected with a driving shaft 24 which passes through the through hole through a bolt, the middle position of the top of the lifting column 29 is provided with a thread groove 30, the bottom of the driving shaft 24 is connected with a threaded rod 28 which is in threaded connection with the inner wall of the thread groove 30 through a bolt, the bottom of the mounting rack 2 is connected with a first bearing sleeve 18 through a bolt, and the top of the first bearing sleeve 18 is welded with a liquid storage frame 6 which is sleeved on the outer wall of the liquid taking barrel 7, the top of the inner wall of the liquid storage frame 6 is provided with second water inlet holes 27 which are distributed equidistantly, one side of the liquid taking barrel 7 close to the bottom is provided with a first water inlet hole 26 which corresponds to the second water inlet hole 27, a ratchet wheel assembly 10 is arranged between the output shaft of a positive and negative rotation motor 11 and the top of the liquid taking barrel 7, suspenders 8 which are distributed equidistantly are welded between the bottom of the ratchet wheel assembly 10 and the top of the liquid storage frame 6, a driving shaft 24 and a threaded rod 28 are driven by the positive and negative rotation motor 11 in the liquid taking barrel 7 to rotate, a lifting column 29, a piston sleeve 31 and a sealing column 35 are driven to ascend in the liquid taking barrel 7 and a liquid taking pipe 34 by the thread action of the threaded rod 28 and a threaded groove 30, so that negative pressure is formed inside the liquid taking barrel 7, liquid taking treatment is carried out on liquid food by the negative pressure action, the operation is convenient, liquid taking treatment can be carried out on liquid taking treatment on liquid food with other depths, and the whole liquid taking equipment can carry out liquid taking treatment on water samples with multiple depths, can finish in the same liquid equipment of getting, and can leave the liquid food that a plurality of depths got liquid in same liquid equipment of getting.
Further, ratchet subassembly 10 is including welding at the rotatory cover 20 of driving shaft 24 outer wall and the retainer plate at the through-hole top, drive pendulum rod 21 has all been welded to the outer wall both sides of rotatory cover 20, the top welding of retainer plate has second bearing housing 25, the top welding of second bearing housing 25 has the ratchet dish 23 of cup jointing at driving shaft 24 outer wall, the round hole has all been opened to the one end of drive pendulum rod 21, the inner wall of round hole all rotates and is connected with the connecting axle, the outer wall cover of connecting axle is equipped with pawl 22, the welding has the coil spring between pawl 22 and the connecting axle, one side of pawl 22 and one side looks adaptation of ratchet dish 23, 8 welding of jib is between ratchet dish 23 and stock solution frame 6.
Furthermore, a liquid taking pipe 34 is welded at the bottom of the liquid taking cylinder 7, a sealing column 35 which is matched with the inner wall of the liquid taking pipe 34 is welded at the bottom of the lifting column 29, guide grooves 32 are formed in both sides of the top of the lifting column 29, and guide columns 33 which are inserted in the guide grooves 32 are welded on both sides of the inner wall of the top of the liquid taking cylinder 7, so that the guide columns 33 can move in the guide grooves 32 when the height of the lifting column 29 is adjusted, and the stability of the lifting column 29 in vertical movement is kept.
Further, the inner wall welding of stock solution frame 6 has the baffle 36 that the equidistance distributes, and baffle 36 separates into the stock solution room that equals with stock solution frame 6, and second inlet opening 27 is all seted up at one side top of stock solution room, and the drain pipe 5 that extends stock solution frame 6 is all welded to the opposite side bottom of stock solution room, and the inside of drain pipe 5 all has the valve through bolted connection.
Further, moving mechanism is including the bottom plate 16 that is the U type, and the welding of the top both ends of bottom plate 16 has same support frame 12, and the welding of one side of support frame 12 has handle frame 14, and the bottom four corners of bottom plate 16 all has the removal wheel through bolted connection, and the top of support frame 12 is connected with a plurality of backing rolls 13 through the bearing, and the intermediate position of backing roll 13 all has the drive wheel through bolted connection.
Further, be provided with high adjustment mechanism between the top intermediate position of top one side of bottom plate 16 and mounting bracket 2, and high adjustment mechanism includes two mounting panels of bolted connection at bottom plate 16 top and rotates the rolling dish 3 of connection between two mounting panels, the top intermediate position of mounting bracket 2 has link 19 through bolted connection, the outer wall of rolling dish 3 is around being equipped with suspender 1 with link 19 fixed connection, suspender 1 lays the top at the drive wheel, the one end of rolling dish 3 is provided with receipts unwinding motor 17.
Further, receive and release the output shaft of motor 17 and be provided with the reduction gear, and there is control box 15 top one side of bottom plate 16 through bolted connection, control box 15 with receive and release electric motor 17 and positive reverse motor 11 between electric connection, when carrying out the liquid operation of getting of liquid food, accessible moving mechanism and handle frame 14 remove whole liquid equipment of getting to detection area, utilize height adjusting mechanism's receipts to release electric motor 17 to drive suspender 1 and unreel the processing, reduce the height of mounting bracket 2 and get liquid section of thick bamboo 7, come to carry out the regulation processing that the different degree of depth got liquid to getting liquid equipment through the length that unreels suspender 1.
Further, the constant head tank has all been opened to the both sides inner wall one end of bottom plate 16, and the both sides outer wall of mounting bracket 2 all welds the location strip 4 of pegging graft in the constant head tank, balancing weight 9 has all been welded to the both sides inner wall of mounting bracket 2, remove the in-process at mounting bracket 2 and liquid section of thick bamboo 7 of getting, can make the location strip 4 of mounting bracket 2 both sides peg graft in the inside of constant head tank, keep mounting bracket 2 and get the stability ability of liquid section of thick bamboo 7 when removing, avoid getting liquid section of thick bamboo 7 wobbling problem to appear, when getting the inside that liquid section of thick bamboo 7 got into liquid food, the whole gravity of getting liquid equipment of accessible balancing weight 9 increase, keep getting the stability ability of liquid equipment in liquid food.
The working principle is as follows: when carrying out the liquid operation of getting of liquid food, user's accessible moving mechanism and handle frame 14 remove whole liquid equipment of getting to detection area, it unreels the processing to utilize height adjusting mechanism's receipts to unreel motor 17 to drive suspender 1, reduce the height of mounting bracket 2 and a barrel 7 of getting, come to carry out the regulation processing that the liquid was got to the different degree of depth to getting liquid equipment through unreeling the length of suspender 1, then it rotates to drive driving shaft 24 and threaded rod 28 through the motor 11 that turns forward and backward in the barrel 7 of getting liquid, utilize the screw action of threaded rod 28 and thread groove 30 to drive lift post 29, piston sleeve 31 and sealed post 35 rise in getting liquid barrel 7 and getting liquid pipe 34, make the inside of getting liquid barrel 7 form the negative pressure, get liquid processing through the negative pressure effect to liquid food, and convenient operation, when getting liquid, when the height of piston sleeve 31 exceeds the height of first inlet opening 26, the liquid food of getting liquid just can be gone into stock solution frame 6 from first inlet opening 26 and one of them second inlet opening 27 and overflow the liquid In one of the liquid storage chambers, the lifting column 29 and the sealing column 35 are driven to reset through the reset reverse rotation of the forward and reverse rotation motor 11, redundant liquid in the liquid taking barrel 7 can be extruded out, so that the liquid taken out is stored in the liquid storage chamber, the water at the depth is effectively stored and treated, in the process of the reverse rotation reset of the forward and reverse rotation motor 11, the first water inlet hole 26 is gradually sealed by the piston sleeve 31, the liquid storage frame 6 rotates for a certain angle above the first bearing sleeve 18 under the combined action of the driving shaft 24, the rotating sleeve 20, the ratchet wheel assembly 10 and the hanging rod 8, at the moment, the second water inlet hole 27 of the next liquid storage chamber corresponds to the first water inlet hole 26, when liquid food at the other depth is taken, the height of the whole liquid taking device is reduced through the height adjusting mechanism, the liquid taking operation is repeated, so that the liquid food at the other depth enters the liquid storage chamber, by analogy, liquid treatment can be got to the liquid food of other degree of depth for whole liquid equipment of getting can accomplish in same liquid equipment of getting when getting liquid treatment to a plurality of degree of depth water samples, and can leave the liquid food of getting liquid with a plurality of degrees of depth in same liquid equipment of getting.
Example 2
Referring to fig. 8, a liquid food of adjustable degree of depth detects with getting liquid equipment, this embodiment compares in embodiment 1, and the both sides of support frame 12 top one end all weld the U type seat, and the inner wall of U type seat all is connected with gallows 37 through the damping pivot, and gallows 37 is the L type, and gallows 37's bottom and mounting bracket 2's top looks adaptation.
The working principle is as follows: during the use for gallows 37 breaks away from the top of mounting bracket 2, is convenient for carry out altitude mixture control to mounting bracket 2, when not using liquid equipment of getting, but adjustable gallows 37 turn to for gallows 37 joint is at the top of mounting bracket 2, effectual to mounting bracket 2 with get liquid equipment and hang the processing, reduce the damage that leads to the fact suspender 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The liquid taking equipment capable of adjusting the depth for liquid food detection comprises a moving mechanism and a mounting rack (2) and is characterized in that a liquid taking barrel (7) is fixedly connected to the middle position of the bottom of the mounting rack (2), a through hole is formed in the middle position of the top of the liquid taking barrel (7), a lifting column (29) is inserted into the liquid taking barrel (7), a piston sleeve (31) matched with the inner wall of the liquid taking barrel (7) is bonded to the outer wall of the lifting column (29), a forward and reverse motor (11) is fixedly connected to the middle position of the top of the mounting rack (2), an output shaft of the forward and reverse motor (11) is fixedly connected with a driving shaft (24) penetrating through the through hole, a thread groove (30) is formed in the middle position of the top of the lifting column (29), a threaded rod (28) in threaded connection with the inner wall of the thread groove (30) is fixedly connected to the bottom of the driving shaft (24), a first bearing sleeve (18) is fixedly connected to the bottom of the mounting rack (2), and the top fixedly connected with of first bearing cover (18) cup joints stock solution frame (6) of getting liquid section of thick bamboo (7) outer wall, and the inner wall top of stock solution frame (6) is opened has second inlet opening (27) that the equidistance distributes, gets one side that liquid section of thick bamboo (7) is close to the bottom and opens and have first inlet opening (26) corresponding with second inlet opening (27), be provided with ratchet subassembly (10) between the output shaft of just reversing motor (11) and the top of getting liquid section of thick bamboo (7), and fixedly connected with jib (8) that the equidistance distributes between the bottom of ratchet subassembly (10) and the top of stock solution frame (6).
2. The liquid extracting device for detecting liquid food with adjustable depth as claimed in claim 1, the ratchet assembly (10) comprises a rotating sleeve (20) fixedly connected to the outer wall of a driving shaft (24) and a fixing ring fixedly connected to the top of a through hole, a driving swing rod (21) is fixedly connected to the two sides of the outer wall of the rotating sleeve (20), a second bearing sleeve (25) is fixedly connected to the top of the fixing ring, a ratchet disc (23) sleeved on the outer wall of the driving shaft (24) is fixedly connected to the top of the second bearing sleeve (25), a round hole is formed in one end of the driving swing rod (21), a connecting shaft is rotatably connected to the inner wall of the round hole, a pawl (22) is sleeved on the outer wall of the connecting shaft, a coil spring is fixedly connected between the pawl (22) and the connecting shaft, one side of the pawl (22) is matched with one side of the ratchet disc (23), and a suspender (8) is fixedly connected between the ratchet disc (23) and a liquid storage frame (6).
3. The liquid taking device with the adjustable depth for liquid food detection according to claim 2, wherein a liquid taking pipe (34) is fixedly connected to the bottom of the liquid taking barrel (7), a sealing column (35) matched with the inner wall of the liquid taking pipe (34) is fixedly connected to the bottom of the lifting column (29), guide grooves (32) are formed in both sides of the top of the lifting column (29), and guide columns (33) inserted in the guide grooves (32) are fixedly connected to both sides of the inner wall of the top of the liquid taking barrel (7).
4. The liquid taking device capable of adjusting the depth for liquid food detection according to claim 3, wherein the inner wall of the liquid storage frame (6) is fixedly connected with partition plates (36) which are distributed equidistantly, the partition plates (36) divide the liquid storage frame (6) into liquid storage chambers with equal volumes, the second water inlet holes (27) are formed in the top of one side of each liquid storage chamber, the bottom of the other side of each liquid storage chamber is fixedly connected with a drain pipe (5) extending out of the liquid storage frame (6), and valves are fixedly connected inside the drain pipes (5).
5. The liquid taking device capable of adjusting the depth for detecting the liquid food as claimed in claim 1, wherein the moving mechanism comprises a U-shaped bottom plate (16), the two ends of the top of the bottom plate (16) are fixedly connected with the same supporting frame (12), one side of the supporting frame (12) is fixedly connected with a handle frame (14), the four corners of the bottom plate (16) are fixedly connected with moving wheels, the top of the supporting frame (12) is connected with a plurality of supporting rollers (13) through bearings, and the middle positions of the supporting rollers (13) are fixedly connected with driving wheels.
6. The liquid food of adjustable degree of depth detects with getting liquid equipment according to claim 5, characterized in that, be provided with high adjustment mechanism between the top one side of bottom plate (16) and the top intermediate position of mounting bracket (2), and high adjustment mechanism includes two mounting panels of fixed connection at bottom plate (16) top and rolling dish (3) of rotating the connection between two mounting panels, the top intermediate position fixedly connected with link (19) of mounting bracket (2), the outer wall of rolling dish (3) is around being equipped with suspender (1) with link (19) fixed connection, suspender (1) are laid at the top of drive wheel, the one end of rolling dish (3) is provided with receipts unwinding motor (17).
7. The liquid food detection liquid taking device with the adjustable depth according to claim 6, wherein a speed reducer is arranged on an output shaft of the winding and unwinding motor (17), a control box (15) is fixedly connected to one side of the top of the bottom plate (16), and the control box (15) is electrically connected with the winding and unwinding motor (17) and the forward and reverse rotation motor (11).
8. The liquid extracting device with the adjustable depth for liquid food detection according to claim 5, wherein one end of the inner walls of the two sides of the bottom plate (16) is provided with a positioning groove, the outer walls of the two sides of the mounting rack (2) are fixedly connected with a positioning strip (4) inserted in the positioning groove, and the inner walls of the two sides of the mounting rack (2) are fixedly connected with a balancing weight (9).
9. The liquid taking device for detecting liquid food with adjustable depth as claimed in claim 5, wherein both sides of one end of the top of the supporting frame (12) are fixedly connected with U-shaped seats, the inner walls of the U-shaped seats are connected with hanging frames (37) through damping rotating shafts, the hanging frames (37) are L-shaped, and the bottoms of the hanging frames (37) are matched with the top of the mounting frame (2).
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Cited By (1)
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| CN113702110B (en) | 2023-12-01 |
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