CN104663852A - Sea food thawing device - Google Patents
Sea food thawing device Download PDFInfo
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- CN104663852A CN104663852A CN201410531619.5A CN201410531619A CN104663852A CN 104663852 A CN104663852 A CN 104663852A CN 201410531619 A CN201410531619 A CN 201410531619A CN 104663852 A CN104663852 A CN 104663852A
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- bucket
- mandrel
- water
- epimere
- compression roller
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Abstract
The invention relates to a thawing device and in particular relates to a sea food thawing device. The sea food thawing device comprises a scavenge pipe, a thermostat, a circulating pump, a rack and a cylindrical water barrel, wherein the rack is provided with a supporting seat and a pair of oblique supporting shafts, the water barrel is placed on the pair of the oblique supporting shafts in a circumferential surface contact manner, the supporting seat is supported by the bottom wall of the water barrel, a plurality of pushing blocks distributed in a circumferential direction of the water barrel are connected on the inner circumferential surface of the water barrel, the scavenge pipe stretches into the water barrel through a water barrel opening, the scavenge pipe is connected with the rack, the inlet of the circulating pump is connected with a water inlet pipe stretching into the water barrel, the outlet of the circulating pump is connected with the inlet of the thermostat, and the outlet of the thermostat is provided with a water outlet pipe stretching into the water barrel. According to the sea food thawing device, the frozen product is heated uniformly, the utilization rate of the heat of the melt water is high, and the sea food thawing device can solve the problems that the existing thawing device has poor heating uniformity when thawing the sea foods, has low utilization rate of heat of melt water and has long thawing time.
Description
Technical field
The present invention relates to thawing apparatus, particularly relate to a kind of aquatic products thawing apparatus.
Background technology
Existing method of thawing to aquatic products has natural air freezing process and hydrostatic freezing process two kinds.Natural air freezing process is takes out aquatic product jelly product from freezer, is placed in frame of plastic, thaws under the natural environment of room temperature (15 ± 2) DEG C.Hydrostatic freezing process is taken out from freezer for freezing product, is fully immersed in the water in defreezing box, and makes the water temperature in defreezing box keep constant mode to thaw.China Patent No. be 2005200804466, publication date be August 23 in 2006 day, be called in the patent document of " circulation thaw case with constant temperature " the aquatic products thawing apparatus thawed for hydrostatic disclosing a kind of existing structure.Existing aquatic products thawing apparatus has the following disadvantages: lack of homogeneity when aquatic products are heated, and the heat utilization ratio of melt water is low, and thawing time is long.
Summary of the invention
The invention provides and a kind ofly freeze the aquatic products thawing apparatus that product are heated evenly, the heat utilization ratio of melt water is high, the low and thawing time of the heat utilization ratio solving being heated evenly property of aquatic products difference, melt water when existing thawing apparatus thaws long problem.
Above technical problem is solved by following technical proposal: a kind of aquatic products thawing apparatus, comprise gas blow pipe, thermostat, circulating pump, frame and circular bucket, described bucket is cylindrical, described frame is provided with supporting seat and a pair inclined back shaft, described bucket is shelved on described a pair back shaft in the mode of circumferential contact, described supporting seat is supported in the diapire of described bucket, described bucket inner peripheral surface is connected with some pushing blocks along the distribution of bucket circumference, described gas blow pipe is input in described bucket through the bung of described bucket, described gas blow pipe links together with described frame, the import of described circulating pump is connected with the water inlet pipe extend in described bucket, described circulation delivery side of pump links together with the import of described thermostat, the outlet of described thermostat is provided with the outlet pipe stretched in described bucket.During use, will freeze product and take out from freezer and be placed in bucket, add melt water in bucket, melt water circulates under the effect of circulating pump between thermostat and bucket, and thermostat makes the water temperature of the water entered in bucket be design temperature.Gas (be generally air, for fresh-keeping require high time then for inert gas is as nitrogen) to blow in bucket melt water through gas blow pipe, and make the melt water in bucket produce air-blowing flowing.Supporting seat plays the effect preventing bucket from axially sliding along back shaft.Back shaft is rotated, drives bucket to rotate (transmission can be carried out by frictional force or by the mode that tooth engages) when back shaft rotates, in bucket rotation process, drive pushing block to rotate together.Pushing block by melt water and freeze product upgrade, then under gravity melt water and freeze product again drop down and realize melt water and freeze product contact position change, the motion that water produces is on-circular motion, stationary stream district can not be formed in centre, thus the generation everywhere of water is flowed, make to freeze product and be heated evenly and the past homogeneous temperature of water in bucket and play the effect improving heat transfer efficiency.Supporting seat can support bucket for being directly supported in the parts such as bucket or design roller.
The present invention also comprises the Wiping mechanism be positioned at below described bucket, described Wiping mechanism comprises compression roller and is rotationally connected with the mandrel of described frame, described mandrel, compression roller are parallel with back shaft three, gap between described mandrel and compression roller is less than the gap between described mandrel and bucket, described mandrel surface is provided with water suction block, and described water suction block is greater than the gap between mandrel and bucket along the thickness of mandrel radial direction.Because the temperature of the water in bucket is generally about 15 °, therefore produce condensation compared with Gao Shihui at the outer surface of bucket in environment temperature, the existence of condensed water not only affects the utilization rate of the heat of melt water but also affects environmental sanitation.Wiping mechanism is set, the condensed water on bucket outer surface can be wiped in time, thus the efficiency of utilization of melt water can be improved and keep environmental sanitation.
As preferably, described water suction block is the loop configuration extended along mandrel circumference.Can by the condensed water on bucket surface more thoroughly and wipe out in time.
As preferably, the rotation direction of described mandrel is from the top down, described press roll surface is provided with along the axially extended collecting gutter of compression roller, and described collecting gutter is positioned at the top of the determined plane of axis of described mandrel axis and compression roller, and described compression roller is fixed in described frame.Compact conformation and can easily to condensed water carry out concentrate discharge.
Preferred as another, described Wiping mechanism also comprises the water receiving tank of the below of extruding place being positioned at described compression roller, and the rotation direction of described mandrel is from bottom to top.Wiping block is through compression roller, and the water in wiping block can be extruded more efficiently, plays the effect wiped out efficiently by the condensed water on bucket surface.Condensed water can by concentrated discharge.
As preferably, described compression roller is rotationally connected with described frame, and described water suction block is equal with the linear velocity of described press roll surface with the linear velocity of the contact position of press roll surface.Wearing and tearing when water suction block carries out wiping to bucket are little.
As preferably, described water suction block is equal with the linear velocity of described bucket outer peripheral face with the linear velocity of the contact position on bucket surface.The wearing and tearing that water suction block produces when extruding with crushing block contact are little.
As preferably, described supporting seat comprises epimere and hypomere, and described hypomere is fixed together with described frame, and described epimere is rotatably connected with described hypomere by plane bearing, the lower end of described bucket is connected on described epimere, described plane bearing and described bucket coaxial.Bucket can be made with being not easy between supporting seat to produce relative movement, thus the two can be avoided mobile and produce wearing and tearing; Can also prevent supporting seat from producing the power hindering bucket to rotate, thus reduce the load of back shaft, play the effect reducing energy consumption.
The present invention also comprises vacuum generator, control valve and vacuum breaker source, described epimere and described hypomere connect together, sealing ring is provided with between described epimere and described hypomere, described epimere is provided with sucker, described bucket passes through described sucker suction on described epimere, described epimere is tightly connected by described sealing ring and described hypomere, described epimere, sealing ring, hypomere three is encircled into an annular seal space, the space that described annular seal space surrounds with described sucker is connected, described hypomere is provided with the pore be connected with described annular seal space, described control valve is communicated with the one in both vacuum breaker sources with described vacuum generator for controlling described pore.Use procedure, when bucket is fixed together with frame by needs, pore is communicated with vacuum generator, vacuum generator vacuumizes suction cup interior space, thus bucket can be fixed together with epimere securely; When taking off bucket, make pore be communicated with vacuum breaker source and carry out vacuum breaker to sucker, bucket can be taken off like a cork.Vacuum breaker source can be airspace or other source of the gas.The sucker of sucker owing to being vacuum-pumping, and linked together with vacuum generator and vacuum breaker source by control valve, sucker therefore can be made to be adsorbed by bucket securely, and the absorption affinity of sucker does not affect taking off of bucket.This technical scheme of supporting seat makes the gas circuit between sucker with vavuum pump carry out seal rotary by supporting seat to be connected, effectively and dexterously to solve tracheae in sucker rotary course and can produce the problem of winding.By sucker suction, the vibration that produces in rotation process can be prevented and cause bucket to drop from back shaft or the transmission efficiency that produces skidding and cause reduces.
As preferably, described pushing block is the axially extended string configuration along bucket, the width of the radial direction along bucket of described pushing block becomes large from the top down gradually, described pushing block extends to the bottom surface of described bucket, described pushing block is provided with and pushes away liquid level, and described pushing block tilts to push away liquid level near the state of described bucket inner peripheral surface." push away liquid level " and refer to the surface of pushing block on front side of bucket rotation direction.In whipping process, object in bucket can be made to be lifted get Geng Gao, can improve further and freeze the uniformity that product are heated and the heat utilization rate reducing water.
The present invention has following advantage: by bucket is set to heeling condition, and go to drive by back shaft, make melt water and freeze product not only to produce rotary motion but also produce descending motion so stationary stream district can not be produced, can make to freeze product is heated more even and the heat utilization ratio of melt water better, and efficiency of thawing is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention one.
Fig. 2 is the left view of the embodiment of the present invention one.
Fig. 3 is the axial sectional view of supporting seat.
To be embodiment one carry out along the axis of bucket the partial schematic diagram that projects to Fig. 4.
To be embodiment two carry out along the axis of bucket the partial schematic diagram that projects to Fig. 5.
To be the bucket in the embodiment of the present invention three carry out along the axis of bucket the schematic diagram that projects to Fig. 6.
In figure: frame 1, back shaft 11, driving wheel 12, drive motors 13, bucket 2, pushing block 21, push away liquid level 211, gas blow pipe 3, venthole 31, air pump 32, thermostat 4, outlet pipe 41, circulating pump 5, water inlet pipe 51, Wiping mechanism 6, compression roller 61, collecting gutter 611, mandrel 62, water suction block 63, the same bucket surface contact place 631 of water suction block, water suction block is with the contact position 632 of press roll surface, gap 64 between mandrel and compression roller, gap 65 between mandrel and bucket, water receiving tank 66, supporting seat 7, epimere 71, hypomere 72, sucker 73, the space 731 that sucker surrounds, plane bearing 74, sealing ring 75, annular seal space 76, pore 77, vacuum generator 8, control valve 9, the determined planar S of axis of mandrel axis and compression roller.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, a kind of aquatic products thawing apparatus, comprises frame 1, bucket 2, gas blow pipe 3, thermostat 4, circulating pump 5 and Wiping mechanism 6.
Frame 1 is provided with a pair inclined back shaft 11.Back shaft 11 is rotationally connected with in frame 1.A pair back shaft 11 distributes in left-right direction.Two back shafts 11 are parallel.Back shaft 11 is provided with several driving wheels 12 distributed vertically.That back shaft being positioned at left side in a pair back shaft 11 links together with drive motors 13.Drive motors 13 is connected to the low side of back shaft.Stability of the present invention can be improved like this.
Bucket 2 is cylindrical.Bucket 2 is shelved in the mode of circumferential contact on the driving wheel 12 in a pair back shaft 11.Bucket 2 inner peripheral surface is connected with pushing block 21.Pushing block 21 has 6 pieces.Pushing block 21 is along the distribution of bucket 1 circumference.Pushing block 21 is the axially extended string configuration along bucket 2.The width of the radial direction along bucket of pushing block 21 becomes large from the top down gradually.Pushing block 21 extends to the bottom surface of bucket 2.The axis of bucket 2 is parallel with back shaft 11.
Gas blow pipe 3 is input in bucket through the bung of bucket 1.The part that gas blow pipe 3 is positioned at bucket is provided with some ventholes 31.The entrance point of gas blow pipe 3 links together with air pump 32.Air pump 32 is fixed on frame 1.
Thermostat 4 is fixed on frame 1.The outlet of thermostat 4 is provided with the outlet pipe 41 stretched in bucket 1.
Circulating pump 5 is fixed on frame 1.The import of circulating pump 5 is connected with the water inlet pipe 51 extend in bucket 1.The outlet of circulating pump 5 links together with the import of thermostat 4.
Wiping mechanism 6 is positioned at below bucket 1.Wiping mechanism 6 comprises compression roller 61 and is rotationally connected with the mandrel 62 of described frame.Compression roller 61 is fixed together with frame.Compression roller 61 is parallel with bucket 1.Compression roller 61 surface is provided with collecting gutter 611.Collecting gutter 611 axially extends along compression roller 61.Mandrel 62 is rotationally connected with frame 1.Mandrel 62 is also driven by drive motors 13.Mandrel 62 is parallel with compression roller 61.Mandrel 62 surface is provided with water suction block 63.Water suction block 63 is made for sponge.Water suction block 63 be along the extension of mandrel 62 circumference loop configuration, that is to say and wrap mandrel 62 completely.
See Fig. 2, frame 1 is also provided with supporting seat 7, vacuum generator 8, control valve 9 and vacuum breaker source.In the present embodiment, vacuum breaker source is airspace, is also the space outerpace of sucker 73, certainly adopts air compressor machine or liquid nitrogen to be also fine as vacuum breaker source.
Supporting seat 7 comprises epimere 71 and hypomere 72.Hypomere 72 is fixed together with frame 1.Epimere 71 is connected with sucker 73.Supporting seat 7 adsorbs bucket 2 by sucker 73 and supports bucket 1.
Vacuum generator 8 is vavuum pump.
Control valve 9 is two-position three-way valve.The air inlet of control valve 9 is docking together by the air entry of tracheae with vacuum generator 8, one in two gas outlets of control valve 9 with the pore 77(in hypomere 72 see Fig. 3) link together, namely another vacantly also link together with vacuum breaker source.
See Fig. 3, epimere 71 is socketed on hypomere 72, and epimere 71 is rotatably connected with hypomere 71 by plane bearing 74.Due to the effect of plane bearing 74, make can rotate like a cork between epimere 71 and hypomere 72, and can when stressed vertically ease rotation.Plane bearing 74 and bucket 2(are see Fig. 2) coaxial.Be provided with sealing ring 75 between epimere 71 and hypomere 72, epimere 71 and hypomere 72 are sealed connected together by sealing ring 75.Epimere 71, sealing ring 75, hypomere 72 three are encircled into an annular seal space 76.The space 731 that annular seal space 76 surrounds with sucker is connected.Hypomere 72 is provided with the pore 77 that same annular seal space 76 is connected.
See Fig. 4, the gap 64 between mandrel and compression roller is less than the gap 65 between mandrel and bucket.Water suction block 63 is greater than the gap 65 between mandrel and bucket along the thickness of mandrel radial direction.The rotation direction of mandrel 63 be from the top down namely in figure B to.The rotation direction of bucket 2 is contrary with the rotation direction of mandrel 62.Collecting gutter 611 is positioned at the top of the determined planar S of axis of mandrel axis and compression roller.The linear velocity at the same bucket surface contact place 631 of water suction block is equal with the linear velocity of bucket 1 outer peripheral face.
During use, see Fig. 1 to Fig. 4, space vacuum generator 8 being surrounded by control valve 9 with sucker 73 is connected, and vacuum generator 8 makes the pressure drop in sucker 73 and adsorbs bucket 2 securely.Under the effect of circulating pump 5, melt water circulates between bucket 2 and thermostat 4.Thermostat 4 makes leaving water temperature remain on the value of setting.The spray of rolling is produced in the chilled water that air pump 32 makes air blow in bucket 2 from the gas outlet 31 of gas blow pipe 3.Aquatic product jelly product are put in bucket 2.Drive back shaft 11 to rotate by drive motors 13, back shaft 11 drives bucket 2 to rotate by driving wheel 12.Drive motors 13 also drives B in mandrel 62 installation diagram 4 to rotation.Bucket 2 drives pushing block 21 to rotate together.The process that pushing block 21 rotates goes to push away melt water and aquatic product jelly product along in the circumference of bucket 2 by pushing away liquid level 211, and melt water and aquatic product jelly product fall under gravity, thus produces convection current fluxus formae and rolling.Mandrel 52 drives water suction block 63 to rotate, and is sucked by the condensed water on bucket 2 surface during the water suction exterior surface of block 63 with bucket 2, and water suction block 63 turns to water the be extruded place of same compression roller 61 when contacting, in water suction block 63 and becomes dry, and water is dirty along collecting gutter 611.
When taking off bucket 1, space vacuum breaker source being surrounded by control valve 9 with sucker 73 is connected, and sucker 73 by vacuum breaker, thus can not interfere taking off of bucket 2.
Embodiment two, the difference with embodiment one is:
See Fig. 5, compression roller 61 is also rotationally connected with frame 1(see Fig. 1).Compression roller also by drive motors 13(see Fig. 1) drive.Wiping mechanism 6 also comprises water receiving tank 66, namely substitutes collecting gutter by water receiving tank.Water receiving tank 66 is positioned at the below of extruding place of compression roller 61.Water suction block is equal with the linear velocity on compression roller 611 surface with the linear velocity of the contact position 632 of press roll surface.During use, the rotation direction of mandrel 62 be from bottom to top namely in figure C to, the rotation direction also namely with embodiment one is contrary.The rotation direction of compression roller 61 is contrary with the rotation direction of mandrel.
Embodiment three, the difference with embodiment two is:
See Fig. 6, pushing block 2 tilts to push away liquid level 11 near the state of bucket 2 inner peripheral surface 31.During use, bucket 2 is to rotation according to A in figure.
Claims (10)
1. an aquatic products thawing apparatus, it is characterized in that, comprise gas blow pipe, thermostat, circulating pump, frame and bucket, described bucket is cylindrical, described frame is provided with supporting seat and a pair inclined back shaft, described bucket is shelved on described a pair back shaft in the mode of circumferential contact, described supporting seat is supported in the diapire of described bucket, described bucket inner peripheral surface is connected with some pushing blocks along the distribution of bucket circumference, described gas blow pipe is input in described bucket through the bung of described bucket, described gas blow pipe links together with described frame, the import of described circulating pump is connected with the water inlet pipe extend in described bucket, described circulation delivery side of pump links together with the import of described thermostat, the outlet of described thermostat is provided with the outlet pipe stretched in described bucket.
2. aquatic products thawing apparatus according to claim 1, it is characterized in that, also comprise the Wiping mechanism be positioned at below described bucket, described Wiping mechanism comprises compression roller and is rotationally connected with the mandrel of described frame, described mandrel, compression roller are parallel with back shaft three, gap between described mandrel and compression roller is less than the gap between described mandrel and bucket, and described mandrel surface is provided with water suction block, and described water suction block is greater than the gap between mandrel and bucket along the thickness of mandrel radial direction.
3. aquatic products thawing apparatus according to claim 2, is characterized in that, described water suction block is the loop configuration extended along mandrel circumference.
4. the aquatic products thawing apparatus according to Claims 2 or 3, it is characterized in that, the rotation direction of described mandrel is from the top down, described press roll surface is provided with along the axially extended collecting gutter of compression roller, described collecting gutter is positioned at the top of the determined plane of axis of described mandrel axis and compression roller, and described compression roller is fixed in described frame.
5. the aquatic products thawing apparatus according to Claims 2 or 3, is characterized in that, described Wiping mechanism also comprises the water receiving tank of the below of extruding place being positioned at described compression roller, and the rotation direction of described mandrel is from bottom to top.
6. aquatic products thawing apparatus according to claim 5, is characterized in that, described compression roller is rotationally connected with described frame, and described water suction block is equal with the linear velocity of described press roll surface with the linear velocity of the contact position of press roll surface.
7. the aquatic products thawing apparatus according to Claims 2 or 3, is characterized in that, described water suction block is equal with the linear velocity of described bucket outer peripheral face with the linear velocity of the contact position on bucket surface.
8. the aquatic products thawing apparatus according to claim 1 or 2 or 3, it is characterized in that, described supporting seat comprises epimere and hypomere, described hypomere is fixed together with described frame, described epimere is rotatably connected with described hypomere by plane bearing, the lower end of described bucket is connected on described epimere, described plane bearing and described bucket coaxial.
9. aquatic products thawing apparatus according to claim 8, it is characterized in that, also comprise vacuum generator, control valve and vacuum breaker source, described epimere and described hypomere connect together, sealing ring is provided with between described epimere and described hypomere, described epimere is provided with sucker, described bucket passes through described sucker suction on described epimere, described epimere is tightly connected by described sealing ring and described hypomere, described epimere, sealing ring, hypomere three is encircled into an annular seal space, the space that described annular seal space surrounds with described sucker is connected, described hypomere is provided with the pore be connected with described annular seal space, described control valve is communicated with the one in both vacuum breaker sources with described vacuum generator for controlling described pore.
10. the aquatic products thawing apparatus according to claim 1 or 2 or 3, it is characterized in that, described pushing block is the axially extended string configuration along bucket, the width of the radial direction along bucket of described pushing block becomes large from the top down gradually, described pushing block extends to the bottom surface of described bucket, described pushing block is provided with and pushes away liquid level, and described pushing block tilts to push away liquid level near the state of described bucket inner peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531619.5A CN104663852A (en) | 2014-10-11 | 2014-10-11 | Sea food thawing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531619.5A CN104663852A (en) | 2014-10-11 | 2014-10-11 | Sea food thawing device |
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| CN104663852A true CN104663852A (en) | 2015-06-03 |
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| CN201410531619.5A Pending CN104663852A (en) | 2014-10-11 | 2014-10-11 | Sea food thawing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608355A (en) * | 2014-12-04 | 2015-05-13 | 宁波绿华橡塑机械工贸有限公司 | Forced material-pressing type plastic drawing machine provided with floating type feeding barrel |
| CN104939271A (en) * | 2015-06-23 | 2015-09-30 | 广州中国科学院先进技术研究所 | Frozen food unfreezing method |
| CN105309988A (en) * | 2015-10-10 | 2016-02-10 | 芜湖市禾森食品有限公司 | Unfreezing machine with roller |
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| CN104608355A (en) * | 2014-12-04 | 2015-05-13 | 宁波绿华橡塑机械工贸有限公司 | Forced material-pressing type plastic drawing machine provided with floating type feeding barrel |
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Application publication date: 20150603 |