CN203688989U - Sensitive emulsion refrigerator - Google Patents
Sensitive emulsion refrigerator Download PDFInfo
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- CN203688989U CN203688989U CN201320810358.1U CN201320810358U CN203688989U CN 203688989 U CN203688989 U CN 203688989U CN 201320810358 U CN201320810358 U CN 201320810358U CN 203688989 U CN203688989 U CN 203688989U
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Abstract
The utility model provides a sensitive emulsion refrigerator, comprising a refrigeration plant, a freezer and an emulsion delivery device, wherein a refrigeration channel is arranged in the freezer, a refrigeration channel inlet is arranged on the front end of the refrigeration channel, and a refrigeration channel outlet is arranged on the rear end of the refrigeration channel; an evaporator of the refrigeration plant is arranged in the freezer and is located on the outer side of the refrigeration channel; the emulsion delivery device comprises an annular conveyor belt, a front roller, a rear roller and a motor, the front roller is arranged in front of the refrigeration channel inlet, the rear roller is arranged behind the refrigeration channel outlet, the front roller and the rear roller are closely attached to the inner surface of the annular conveyor belt and tension the annular conveyor belt, the front roller or the rear roller is in transmission connection with the motor, the annular conveyor belt comprises a forward segment and a return segment below the forward segment, and the forward segment is located in the refrigeration channel. By the sensitive emulsion refrigerator provided by the utility model, the sensitive emulsion can be refrigerated within a short period of time, the refrigeration efficiency is greatly improved, the energy consumption is reduced, and the stability and uniformity of the performance of the sensitive emulsion are ensured.
Description
Technical field
The utility model relates to the equipment of preparing photosensitive emulsion, is specifically related to a kind of photosensitive emulsion refrigerating machine.
Background technology
Photosensitive material divides black and white photosensitive material and color sensitive material.The emulsion preparation of color sensitive material comprises the preparation of former breast and the preparation of oil breast, and the preparation of former breast refers to the preparation of photosensitive emulsion, and the preparation of oil breast refers to the preparation of colour coupler.Black and white photosensitive material is not containing colour coupler, and the preparation of emulsion only has the preparation of former breast (being photosensitive emulsion).Photosensitive emulsion refers to a kind of coating with sensitization character, conventionally formed by silver halide (one or more in silver chloride, silver bromide, silver iodide mix) and gelatin, silver halide wherein plays main photosensitization, and gelatin plays dispersible carrier and strengthens the effect of photosensitivity.Photosensitive emulsion is viscous liquid in the time that room temperature is above, condenses into gelatin in the time that temperature drops to 10 ℃ of left and right.
Key step prepared by photosensitive emulsion is dosing, emulsification, desalination and chemical ripening.The final stage of chemical ripening is freezing, within the time requiring by freezing photosensitive emulsion (photosensitive emulsion condenses into gelatin), make the photosensitive property of photosensitive emulsion reach requirement.The final stage of oil breast preparation also must be freezing by emulsion.
Freezing is an important process process prepared by photosensitive emulsion, is related to the quality of photosensitive emulsion performance.Traditional photosensitive emulsion is freezing is to adopt one or more refrigerator trays, and photosensitive emulsion after chemical ripening (or oil breast has been produced rear) is directly put in refrigerator tray, then carries out freezing.Freezing mode has following two kinds: one is that refrigerator tray is directly immersed in refrigerating fulid, and refrigerating fulid is generally the aqueous solution of ethylene glycol; Another kind is with the directly bottom of spray refrigeration dish of refrigerating fulid (as the aqueous solution of ethylene glycol).The shortcoming of above-mentioned freezing mode is: need more manual operation, automaticity is low; Refrigerating process has passed through repeatedly heat interchange, and energy resource consumption is large, and efficiency is lower, and cooling time is grown (wherein, a kind of cooling time of mode generally needs 2 ~ 3 hours), and is difficult to guarantee stability and the consistance of photosensitive emulsion performance; And, because refrigerating fulid contains ethylene glycol, to the equipment effect of being corrosive, therefore higher to the requirement of equipment material, increase device fabrication cost.In addition, photosensitive emulsion is freezing complete after, also need manually to cut, collect and pack, operating process is numerous and diverse, labour intensity is large, production efficiency is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of photosensitive emulsion refrigerating machine, this photosensitive emulsion refrigerating machine automaticity is high, and freezing efficiency is high, and cooling time is short, energy consumption be can effectively reduce, and stability and the consistance of photosensitive emulsion performance guaranteed.The technical scheme adopting is as follows:
A kind of photosensitive emulsion refrigerating machine, is characterized in that comprising refrigeration plant, household freezer and emulsion conveyer; In household freezer, be provided with freezing passage, freezing passage front end is provided with freezing feeder connection, rear end is provided with freezing channel outlet; The evaporator of refrigeration plant is located in household freezer and in freezing passage outside; Emulsion conveyer comprises endless belt conveyer, blanket roller, rear roller and motor, blanket roller is located at freezing feeder connection front, rear roller is located at freezing channel outlet rear, blanket roller and rear roller are close to endless belt conveyer inside surface and by endless belt conveyer tensioning, blanket roller or rear roller are connected with electric-motor drive, endless belt conveyer comprises the section of moving ahead and the reversion section that is in the section of moving ahead below, and the section of moving ahead is in described freezing passage.
Above-mentioned evaporator provides cold, air in can cooling freezing passage (air in freezing passage can be cooled to 2 ℃ following), (while production, can regulate as required the rotating speed of motor by the photosensitive emulsion moving by certain speed on chilled air cools endless belt conveyer again, thereby regulate the translational speed of endless belt conveyer and photosensitive emulsion above thereof), because the cold air in freezing passage can keep comparatively stablizing, balanced temperature, and photosensitive emulsion directly contacts and is cooled with cold air in the process moving with endless belt conveyer, therefore can complete within a short period of time freezing, freezing efficiency is high, energy consumption is low, and photosensitive emulsion can be by evenly freezing, freezing rear performance has good stability and consistance.
Above-mentioned refrigeration plant can adopt prior art.For example, conventional refrigeration plant mainly comprises compressor, condenser and evaporator, the refrigerant vapour that compressor is high pressure by the refrigerant vapor compression of low pressure, the refrigerant vapour of the high pressure-temperature that condenser is sent compressor is condensed into liquid refrigerant, liquid refrigerant evaporates in evaporator, the refrigerant vapour forming after evaporation enters compressor, so again and again periodic duty again.Evaporator, by the evaporation of liquid refrigerant, absorbs the heat of the object being in contact with it, and makes its cooling, and in the utility model, evaporator utilizes the air of the freezing passage of evaporative cooling of cold-producing medium, by the photosensitive emulsion on chilled air cools endless belt conveyer.
Above-mentioned evaporator can be made up of copper pipe, and the shape of cross section of copper pipe can be circle, rectangle or semicircle.In one concrete scheme, above-mentioned copper pipe is by spirality coiling, space (the copper pipe shape spring-like after coiling that coiling rear screw shape copper pipe surrounds, the shape of cross section in the space surrounding can be rectangle, semicircle, circle, ellipse or other shapes, is preferably rectangle or semicircle) form described freezing passage.In another concrete scheme, above-mentioned copper pipe is divided into connected two sections, and wherein one section of copper pipe is arranged in freezing passage below by curved shape, and another section of copper pipe is arranged in freezing passage top by curved shape.In another concrete scheme, above-mentioned copper pipe is divided into connected four sections, and these four sections of copper pipes are arranged in freezing passage below, top, left side and right side by curved shape respectively.
For the ease of the cleaning of freezing channel interior, can the dividing plate that heat conductivility is good and level and smooth be set in the inner side of evaporator, dividing plate can adopt metal partion (metp) (as copper dividing plate) or alloy dividing plate (as stainless steel separator); Aforementioned barriers contacts with evaporator conventionally, and dividing plate surrounds above-mentioned freezing passage.Conventionally,, the copper pipe that is rectangle by shape of cross section at evaporator forms, a side plane of copper pipe lateral wall contacts with dividing plate; Be semicircular copper pipe form in the situation that at evaporator by shape of cross section, the plane position of copper pipe lateral wall contacts with dividing plate.
In preferred version, above-mentioned household freezer is provided with circulating cold air pipe, and circulating cold air pipe is provided with blower fan, and the inlet end of circulating cold air pipe is in freezing passage front end, and the outlet side of circulating cold air pipe is in freezing passage rear end.When blower fan work, inlet end at circulating cold air pipe forms negative pressure, can suck the cold air in freezing passage, simultaneously, blow in the outlet side of circulating cold air pipe in freezing passage, thereby in freezing passage, form mobile from back to front cooling draught, contact with the photosensitive emulsion in the endless belt conveyer section of moving ahead, can accelerate chilling rate.
More preferably in scheme, the inlet end of above-mentioned circulating cold air pipe is connected with the draft tube of a horizontally set, and draft tube rear wall is provided with multiple air admission holes, and each air admission hole is arranged from left to right; The outlet side of circulating cold air pipe is connected with the gas blow pipe of a horizontally set, and gas blow pipe front side wall is provided with multiple gas holes, and each gas hole is arranged from left to right.By above-mentioned draft tube and gas blow pipe are set, can make cooling draught distribute in the horizontal more even.
In preferred version, the lateral wall of above-mentioned household freezer is provided with heat-insulation layer, and heat-insulation layer surrounds evaporator and freezing passage, can reduce loss of refrigeration capacity, further reduces energy consumption.
In preferred version, above-mentioned freezing feeder connection place is provided with front apron, and front apron is located at the endless belt conveyer section of moving ahead top, and has gap between front apron lower limb and the endless belt conveyer section of moving ahead; Freezing channel exit is provided with backboard, and backboard is located at the endless belt conveyer section of moving ahead top, and has gap between backboard lower limb and the endless belt conveyer section of moving ahead.On the one hand, above-mentioned front apron and backboard distribute and cover freezing feeder connection and freezing channel outlet, can reduce loss of refrigeration capacity.On the other hand, front apron plays the effect of refining, that is to say, after the endless belt conveyer section of moving ahead that drops on photosensitive emulsion goes up (discharging point of photosensitive emulsion is in front apron front), under the drive of endless belt conveyer, move from A-P, in the time that photosensitive emulsion arrives front apron position, under the effect of front apron, photosensitive emulsion is dispersed in the endless belt conveyer section of moving ahead by certain thickness (thickness size is determined by the gap between front apron lower limb and the endless belt conveyer section of moving ahead).Above-mentioned front apron and backboard are arranged on household freezer conventionally; Front apron and backboard also can be arranged in a frame.
More preferably in scheme, above-mentioned household freezer is provided with front apron height adjustment mechanism, and front apron is connected with front apron height adjustment mechanism.In production run, can be as required, adjust the height of front apron by front apron height adjustment mechanism, thereby adjust the gap length between front apron lower limb and the endless belt conveyer section of moving ahead, and then adjust the thickness that is dispersed in the photosensitive emulsion in the endless belt conveyer section of moving ahead.
In a kind of concrete scheme, above-mentioned front apron height adjustment mechanism comprises guide rail, slide block, control hand wheel, adjusting screw(rod) and screw bolt seat; Guide rail is located on household freezer and for moving towards up and down, slide block is located on front apron and with guide rail and is slidably matched; Screw bolt seat is fixed on household freezer, and adjusting screw(rod) is rotatably arranged on screw bolt seat and with guide rail and parallels, and front apron is provided with the screw engaging with adjusting screw(rod), and control hand wheel is connected with adjusting screw(rod) upper end; When adjusting, rotate control hand wheel, adjusting screw(rod) is rotated, drive front apron along lifting rail, thereby regulate the height and position of front apron.
In one concrete scheme, be located at the top of the endless belt conveyer section of moving ahead for adding the charge door of not freezing photosensitive emulsion, and be in front apron front.On above-mentioned charge door, can arrange can adjust flux valve, while production, can regulate as required the charging rate of not freezing photosensitive emulsion.In order to prevent that photosensitive emulsion from spilling from endless belt conveyer, can striker plate be set on the front of charge door, left side and right side.
Depart from endless belt conveyer for the ease of photosensitive emulsion after freezing, under normal circumstances, above-mentioned photosensitive emulsion refrigerating machine also comprises scraper, and scraper is in freezing channel outlet rear, and the blade of scraper and the outside surface of endless belt conveyer contact.In preferred version, the blade of above-mentioned scraper contacts with the outside surface of endless belt conveyer rear end; The blade of scraper is preferably parallel to the axis of rear roller.
In preferred version, above-mentioned photosensitive emulsion refrigerating machine also comprises cutting device, and cutting device is located at freezing channel outlet rear.
More preferably in scheme, above-mentioned cutting device comprises that slitting rotor, revolving knife and revolving knife move back and forth control gear, and revolving knife moves back and forth control gear with revolving knife and is connected; Slitting rotor is located between freezing channel outlet and scraper, slitting rotor and rear roller pressing, and slitting rotor comprises roller cutter body and be located at least one the annular cutting knife on roller cutter body, annular cutting knife contacts with the outside surface of endless belt conveyer; Revolving knife is corresponding with doctor position and coordinate with scraper.Above-mentioned slitting rotor is longitudinally cut for the sheet photosensitive emulsion after freezing, is cut into multiple photosensitive emulsion bars; Above-mentioned revolving knife is for becoming section by photosensitive emulsion bar transverse cuts.After above-mentioned cutting device utilization, roller and scraper double as the accessory of cutting, and wherein rear roller doubles as the anvil roller matching with slitting rotor, and scraper doubles as the chopping block matching with revolving knife, thereby makes structure compacter, and saves device fabrication cost.Above-mentioned scraper, annular cutting knife and revolving knife all can adopt teflon to make, and can guarantee himself hardness, can avoid again endless belt conveyer to cause damage.Above-mentioned slitting rotor can rotate under the drive of rear roller; Slitting rotor also can rotate (rotating speed of slitting rotor and rear roller match) under the drive of a drive unit.
Above-mentioned revolving knife moves back and forth control gear control revolving knife and moves back and forth by certain frequency.In one concrete scheme, above-mentioned revolving knife moves back and forth control gear and comprises that revolving knife moves back and forth control cylinder, and revolving knife is connected with the piston rod that revolving knife moves back and forth control cylinder.In addition, revolving knife moves back and forth control gear and also can adopt cam mechanism or linkage assembly.
More preferably in scheme, above-mentioned cutting device below is provided with aggregate bin, and aggregate bin upper end is provided with charging aperture, lower end is provided with discharging opening.Above-mentioned charging aperture has the area larger than discharging opening conventionally.Aggregate bin be conventionally located at revolving knife under, can collect the photosensitive emulsion section that obtains of cutting.When production, packing container is placed on to aggregate bin below, receives the photosensitive emulsion section falling from aggregate bin, thus realize photosensitive emulsion freezing, cut, collection, packaging disposable complete, improve automaticity and the work efficiency of producing, reduce workman's labour intensity.
Above-mentioned refrigeration plant, household freezer, emulsion conveyer, slitting rotor, revolving knife move back and forth control gear, aggregate bin etc. and are conventionally arranged in a frame, and wherein the blanket roller in emulsion conveyer, rear roller are rotatably arranged in frame.
The utility model utilizes the air of the freezing passage of evaporator cools, photosensitive emulsion by moving by certain speed on chilled air cools endless belt conveyer again, because the cold air in freezing passage can keep comparatively stablizing, balanced temperature, and photosensitive emulsion directly contacts with cold air in the process moving with endless belt conveyer, therefore can complete the freezing of photosensitive emulsion within a short period of time, greatly improve freezing efficiency, reduce energy consumption, and guarantee stability and the consistance of photosensitive emulsion performance; Utilize emulsion conveyer automatically photosensitive emulsion to be sent into freezing passage and carry out freezingly, automaticity is high.In addition, by cutting device and aggregate bin are set, can realize photosensitive emulsion freezing, cut, collection, packaging disposable complete, and further improves automaticity and the work efficiency of producing, and reduces workman's labour intensity.The utility model can be used for the freezing of photosensitive emulsion (being former breast), also can be used for the freezing of oil breast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment 1;
Fig. 2 is the left view of slitting rotor in Fig. 1;
Fig. 3 is the structural representation of the utility model preferred embodiment 2;
Fig. 4 is the left view of draft tube in Fig. 3;
Fig. 5 is the right view of gas blow pipe in Fig. 3.
Embodiment
Embodiment 1
As shown in Figure 1, this photosensitive emulsion refrigerating machine comprises refrigeration plant, household freezer 1, emulsion conveyer, scraper 2 and cutting device.
In household freezer 1, be provided with freezing passage 3, freezing passage 3 front ends are provided with freezing feeder connection 4, rear end is provided with freezing channel outlet 5; The lateral wall of household freezer 1 is provided with heat-insulation layer 6.
Refrigeration plant mainly comprises compressor, condenser and evaporator 7, the refrigerant vapour that compressor is high pressure by the refrigerant vapor compression of low pressure, the refrigerant vapour of the high pressure-temperature that condenser is sent compressor is condensed into liquid refrigerant, liquid refrigerant evaporates in evaporator 7, the refrigerant vapour forming after evaporation enters compressor, so again and again periodic duty again.The evaporator 7 of refrigeration plant is located in household freezer 1 and in freezing passage 3 outsides, evaporator 7 utilizes the air of the freezing passage 3 of the evaporative cooling of cold-producing medium.
In the present embodiment, evaporator 7 is made up of copper pipe.Above-mentioned copper pipe can be by spirality coiling, space (the copper pipe shape spring-like after coiling that coiling rear screw shape copper pipe surrounds, the shape of cross section in the space surrounding can be rectangle, semicircle, circle, ellipse or other shapes, and the present embodiment is preferably rectangle) form freezing passage; Above-mentioned copper pipe also can be divided into connected two sections, and wherein one section of copper pipe is arranged in freezing passage below by curved shape, and another section of copper pipe is arranged in freezing passage top by curved shape; Above-mentioned copper pipe also can be divided into connected four sections, and these four sections of copper pipes are arranged in freezing passage below, top, left side and right side by curved shape respectively.In the present embodiment, be provided with the dividing plate 26 that heat conductivility is good and level and smooth in the inner side of evaporator 7, dividing plate 26 can adopt metal partion (metp) (as copper dividing plate) or alloy dividing plate (as stainless steel separator); Aforementioned barriers 26 contacts with evaporator 7, and dividing plate 26 surrounds freezing passage 3.
Above-mentioned refrigeration plant can adopt prior art, all the other ingredients of refrigeration plant is not described in detail at this.
Emulsion conveyer comprises endless belt conveyer 8, blanket roller 9, rear roller 10 and motor, blanket roller 9 is located at freezing feeder connection 4 fronts, rear roller 10 is located at freezing channel outlet 5 rears, blanket roller 9 and rear roller 10 are close to endless belt conveyer 8 inside surfaces and by endless belt conveyer 8 tensionings, blanket roller 9 or rear roller 10 are connected with above-mentioned electric-motor drive, endless belt conveyer 8 comprises the section of moving ahead 81 and the reversion section 82 that is in the section of moving ahead 81 belows, and the section of moving ahead 81 is in freezing passage 3.
In the present embodiment, freezing feeder connection 4 places are provided with front apron 11, and front apron 11 is located at the endless belt conveyer section of moving ahead 81 tops, and has gap between front apron 11 lower limbs and the endless belt conveyer section of moving ahead 81; Freezing channel outlet 5 places are provided with backboard 12, and backboard 12 is located at the endless belt conveyer section of moving ahead 81 tops, and have gap between backboard 12 lower limbs and the endless belt conveyer section of moving ahead 81.Backboard 12 is arranged on household freezer 1; Household freezer 1 is provided with front apron height adjustment mechanism, and front apron 11 is connected with front apron height adjustment mechanism.In the present embodiment, front apron height adjustment mechanism comprises guide rail, slide block, control hand wheel, adjusting screw(rod) and screw bolt seat; Guide rail is located on household freezer 1 and for moving towards up and down, slide block is located on front apron 11 and with guide rail and is slidably matched; Screw bolt seat is fixed on household freezer 1, and adjusting screw(rod) is rotatably arranged on screw bolt seat and with guide rail and parallels, and front apron 11 is provided with the screw engaging with adjusting screw(rod), and control hand wheel is connected with adjusting screw(rod) upper end; When adjusting, rotate control hand wheel, adjusting screw(rod) is rotated, drive front apron 11 along lifting rail, thereby regulate the height and position of front apron 11.
Cutting device is located at freezing channel outlet 5 rears.In the present embodiment, cutting device comprises that slitting rotor 13, revolving knife 14 and revolving knife move back and forth control gear, and revolving knife 14 moves back and forth control gear with revolving knife and is connected; Slitting rotor 13 is located between freezing channel outlet 5 and scraper 2, slitting rotor 13 and rear roller 10 pressings; With reference to figure 2, slitting rotor 13 comprises roller cutter body 131 and is located at the multiple annular cutting knife 132 on roller cutter body 131, and annular cutting knife 132 contacts with the outside surface of endless belt conveyer 8; Revolving knife 14 is corresponding with scraper 2 positions and coordinate with scraper 2.Revolving knife moves back and forth control gear control revolving knife 14 and moves back and forth by certain frequency, in the present embodiment, revolving knife moves back and forth control gear and comprises that revolving knife moves back and forth control cylinder 15, and revolving knife 14 is connected with the piston rod 152 that revolving knife moves back and forth control cylinder 15.After cutting device utilization, roller 10 and scraper 2 double as the accessory of cutting, and wherein rear roller 10 doubles as the anvil roller matching with slitting rotor 13, and 2 of scrapers double as the chopping block matching with revolving knife 14.Scraper 2, annular cutting knife 132 and revolving knife 14 all adopt teflon to make.
Cutting device below is provided with aggregate bin 16, and aggregate bin 16 upper ends are provided with charging aperture 161, lower end is provided with discharging opening 162.Charging aperture 161 has the area larger than discharging opening 162.In the present embodiment aggregate bin 16 be located at revolving knife 14 under, can collect the photosensitive emulsion section that obtains of cutting.
Be located at the top of the endless belt conveyer section of moving ahead 81 for the charge door 17 that adds not freezing photosensitive emulsion, and be in front apron 11 fronts.On charge door 17, can arrange can adjust flux valve, while production, can regulate as required the charging rate of not freezing photosensitive emulsion.In order to prevent that photosensitive emulsion from spilling from endless belt conveyer 8, on front, left side and the right side of charge door 17, striker plate 18 is set.
Brief description is the principle of work of this photosensitive emulsion refrigerating machine once:
Refrigeration plant operation, evaporator 7 provides cold, the air (below the air of freezing passage can being cooled to 2 ℃) in cooling freezing passage 3.
Treat freezing photosensitive emulsion (discharging point of photosensitive emulsion is in front apron 11 fronts) after charge door 17 falls to the endless belt conveyer section of moving ahead 81, under the drive of endless belt conveyer 8, move from A-P; In the time that photosensitive emulsion arrives front apron 11 position, under the effect of front apron 11, photosensitive emulsion is dispersed in the endless belt conveyer section of moving ahead 81 by certain thickness; Endless belt conveyer 8 drives the photosensitive emulsion above it to enter freezing passage 3 subsequently, and moves from A-P by certain speed in freezing passage 3, and photosensitive emulsion contacts and is frozen with the cold air in freezing passage 3 in moving process.
Complete freezing photosensitive emulsion from freezing channel outlet 5 out, longitudinally cut into multiple photosensitive emulsion bars by slitting rotor 13, by revolving knife 14, photosensitive emulsion bar transverse cuts is become to section again, photosensitive emulsion section falls into aggregate bin 16 in weight effect, and further fall into the packing container 19 that is placed on aggregate bin 16 belows, thereby realize photosensitive emulsion freezing, cut, collection, packaging disposable complete.
In production run, can be as required, adjust the height of front apron 11 by front apron height adjustment mechanism, thereby adjust the gap length between front apron 11 lower limbs and the endless belt conveyer section of moving ahead 81, and then adjust the thickness that is dispersed in the photosensitive emulsion in the endless belt conveyer section of moving ahead 81.
As shown in Fig. 3, Fig. 4 and Fig. 5, the present embodiment is on the basis of embodiment 1, increase following structure: on household freezer 1, be provided with circulating cold air pipe 20, circulating cold air pipe 20 is provided with blower fan 21, the inlet end of circulating cold air pipe 20 is in freezing passage 3 front ends, and the outlet side of circulating cold air pipe 20 is in freezing passage 3 rear ends; The inlet end of circulating cold air pipe 20 is connected with the draft tube 22 of a horizontally set, and draft tube 22 rear walls are provided with multiple air admission holes 23, and each air admission hole 23 is arranged from left to right; The outlet side of circulating cold air pipe 20 is connected with the gas blow pipe 24 of a horizontally set, and front 24 sidewalls of gas blow pipe are provided with multiple gas holes 25, and each gas hole 25 is arranged from left to right.When blower fan work, inlet end at circulating cold air pipe 20 forms negative pressure, suck the cold air in freezing passage 3 through air admission hole 23, simultaneously, blow in freezing passage 3 through gas hole 25 in the outlet side of circulating cold air pipe 20, thereby in freezing passage 3, form mobile from back to front cooling draught, contact with the photosensitive emulsion in the endless belt conveyer section of moving ahead 81, can accelerate chilling rate.
Claims (10)
1. a photosensitive emulsion refrigerating machine, is characterized in that comprising refrigeration plant, household freezer and emulsion conveyer; In household freezer, be provided with freezing passage, freezing passage front end is provided with freezing feeder connection, rear end is provided with freezing channel outlet; The evaporator of refrigeration plant is located in household freezer and in freezing passage outside; Emulsion conveyer comprises endless belt conveyer, blanket roller, rear roller and motor, blanket roller is located at freezing feeder connection front, rear roller is located at freezing channel outlet rear, blanket roller and rear roller are close to endless belt conveyer inside surface and by endless belt conveyer tensioning, blanket roller or rear roller are connected with electric-motor drive, endless belt conveyer comprises the section of moving ahead and the reversion section that is in the section of moving ahead below, and the section of moving ahead is in described freezing passage.
2. photosensitive emulsion refrigerating machine according to claim 1, it is characterized in that: described household freezer is provided with circulating cold air pipe, circulating cold air pipe is provided with blower fan, and the inlet end of circulating cold air pipe is in freezing passage front end, and the outlet side of circulating cold air pipe is in freezing passage rear end.
3. photosensitive emulsion refrigerating machine according to claim 2, is characterized in that: the inlet end of described circulating cold air pipe is connected with the draft tube of a horizontally set, draft tube rear wall is provided with multiple air admission holes, and each air admission hole is arranged from left to right; The outlet side of circulating cold air pipe is connected with the gas blow pipe of a horizontally set, and gas blow pipe front side wall is provided with multiple gas holes, and each gas hole is arranged from left to right.
4. according to the photosensitive emulsion refrigerating machine described in claim 1-3 any one, it is characterized in that: the lateral wall of described household freezer is provided with heat-insulation layer.
5. according to the photosensitive emulsion refrigerating machine described in claim 1-3 any one, it is characterized in that: described freezing feeder connection place is provided with front apron, front apron is located at the endless belt conveyer section of moving ahead top, and has gap between front apron lower limb and the endless belt conveyer section of moving ahead; Freezing channel exit is provided with backboard, and backboard is located at the endless belt conveyer section of moving ahead top, and has gap between backboard lower limb and the endless belt conveyer section of moving ahead.
6. according to the photosensitive emulsion refrigerating machine described in claim 1-3 any one, it is characterized in that: described photosensitive emulsion refrigerating machine also comprises scraper, scraper is in freezing channel outlet rear, and the blade of scraper and the outside surface of endless belt conveyer contact.
7. photosensitive emulsion refrigerating machine according to claim 6, is characterized in that: described photosensitive emulsion refrigerating machine also comprises cutting device, and cutting device is located at freezing channel outlet rear.
8. photosensitive emulsion refrigerating machine according to claim 7, is characterized in that: described cutting device comprises that slitting rotor, revolving knife and revolving knife move back and forth control gear, and revolving knife moves back and forth control gear with revolving knife and is connected; Slitting rotor is located between freezing channel outlet and scraper, slitting rotor and rear roller pressing, and slitting rotor comprises roller cutter body and be located at least one the annular cutting knife on roller cutter body, annular cutting knife contacts with the outside surface of endless belt conveyer; Revolving knife is corresponding with doctor position and coordinate with scraper.
9. photosensitive emulsion refrigerating machine according to claim 8, is characterized in that: described revolving knife moves back and forth control gear and comprises that revolving knife moves back and forth control cylinder, and revolving knife is connected with the piston rod that revolving knife moves back and forth control cylinder.
10. photosensitive emulsion refrigerating machine according to claim 7, is characterized in that: described cutting device below is provided with aggregate bin, and aggregate bin upper end is provided with charging aperture, lower end is provided with discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810358.1U CN203688989U (en) | 2013-12-11 | 2013-12-11 | Sensitive emulsion refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810358.1U CN203688989U (en) | 2013-12-11 | 2013-12-11 | Sensitive emulsion refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688989U true CN203688989U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320810358.1U Expired - Fee Related CN203688989U (en) | 2013-12-11 | 2013-12-11 | Sensitive emulsion refrigerator |
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| CN (1) | CN203688989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838074A (en) * | 2013-12-11 | 2014-06-04 | 福建华天裕科学技术发展有限公司 | Photosensitive emulsion refrigerator |
-
2013
- 2013-12-11 CN CN201320810358.1U patent/CN203688989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838074A (en) * | 2013-12-11 | 2014-06-04 | 福建华天裕科学技术发展有限公司 | Photosensitive emulsion refrigerator |
| CN103838074B (en) * | 2013-12-11 | 2016-07-06 | 福建华天裕科学技术发展有限公司 | Emulsion fridge |
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