CN209272060U - A kind of dry ice cleaner preventing dry ice particles heap knot - Google Patents

Abstract

The utility model provides a kind of dry ice cleaner for preventing dry ice particles heap knot, is related to Dry ice cleaning field field.Wherein, this dry ice cleaner, including rack, feeding device, stone roller ice production apparatus, mixed ice production apparatus and controller.Feeding device setting has a feed inlet and a discharge port in machine frame inside, including hopper and sieve plate, hopper.Sieve plate setting is additionally provided with vibrating member on the feed inlet, the outer wall of hopper.Hopper is provided with material baffle on the inner wall of discharge port, and with the hopper there are blanking gap, material baffle is parallel to the discharge port.Ice production apparatus is ground, for the dry ice fallen from discharge port to be milled into the consistent dry ice particles of partial size.Mixed ice production apparatus, is mixed with by dry ice particles with compressed air.The dry ice cleaner provided by the utility model for preventing dry ice particles heap knot is compact-sized, improves dry ice particles heap knot the discharge port of hopper the problem of, improves cleaning efficiency.

Description

A kind of dry ice cleaner preventing dry ice particles heap knot

Technical field

The utility model relates to Dry ice cleaning fields, clear in particular to a kind of dry ice for preventing dry ice particles heap knot Washing machine.

Background technique

Dry ice cleaning refers to dry ice particles or powder high-speed impact on the surface of electronic equipment or machine die, using dry The physical characteristic of ice, which reaches, not to be injured process that the Fouling Cleaning on its surface is clean under equipment or mold.However, presently commercially available Dry ice cleaning and during dry ice is fallen down from hopper frequent occurrence in the process of cleaning, due to hopper discharge port compared with Small, so that dry ice particles are because of its self-adhesion characteristic, a large amount of heap knots cause to feed obstructed in discharge port, or even block discharge port, lead It causes cleaning effect to reduce, or even can not work, be not able to satisfy the use demand of user.

Utility model content

The utility model provides a kind of dry ice cleaner for preventing dry ice particles heap knot, it is intended to improve dry ice particles heap knot The discharge port of hopper the problem of.

In order to solve the above technical problems, the utility model provides a kind of dry ice cleaner for preventing dry ice particles heap knot, Include:

Rack, for providing working volumes and support；

Feeding device, setting in the machine frame inside, including hopper and sieve plate, the hopper there is a feed inlet and one to go out Material mouth；The sieve plate setting is additionally provided with vibrating member on the feed inlet, the outer wall of the hopper；The hopper goes out described in Material baffle is provided on the inner wall of material mouth, and with the hopper there are blanking gap, the material baffle be parallel to it is described go out Material mouth；

Ice production apparatus is ground, the discharge port is connected to, it is consistent for the dry ice fallen from the discharge port to be milled into partial size Dry ice particles；

Mixed ice production apparatus, connect with the stone roller ice production apparatus, is mixed with by the dry ice particles with compressed air；

Controller is electrically connected with the feeding device, stone roller ice production apparatus and mixed ice production apparatus respectively.

Further, the material baffle is arc panel, and the arc panel is bent towards the discharge port direction.

Further, the vibration frequency of the vibrating member is 5~10 times per second.

Further, the hopper is funnel-shaped, and rectangular feeding warehouse, the sieve plate setting are additionally provided with above the hopper In the bottom of the feeding warehouse.

Further, the outer wall of the feeding warehouse is equipped with the support plate with aperture, and the rack is equipped with crossbeam and sets The support column on the crossbeam is set, the hopper is movably set on the support column by the support plate, and institute It states and is arranged with damping block on support column, the damping block is arranged between the support plate and the crossbeam.

Further, the stone roller ice production apparatus includes the stone roller nilas body of both ends open, is rotatably arranged in the stone roller nilas The driving mechanism that intracorporal first roll shaft, the second roll shaft and driving first roll shaft and the second roll shaft relatively rotate, it is described There is abrasive material gap between first roll shaft and second roll shaft；

The driving mechanism include the first gear being mounted on first roll shaft, be mounted on second roll shaft and The transmission component of the second gear and driving engaged with the first gear the first roll shaft rotation；The transmission component is The stone roller ice production apparatus provides power, including be fixedly arranged on the drive sprocket of the mixed ice production apparatus, be fixedly arranged on first roll shaft from Movable sprocket and the chain being set around on the drive sprocket and driven sprocket.

Further, it is in the annular holding section of inverted L shape that the discharge port, which has section, and the stone roller nilas body is equipped with and institute State the compatible card slot in annular holding section.

Further, the mixed ice production apparatus include feed module, the mixing chamber being arranged in below feed module and with institute The air inlet pipe and an air outlet pipe of mixing chamber connection is stated, the feed inlet of the feed module is connected to the discharge port for grinding ice production apparatus, For the dry ice in the stone roller ice production apparatus to be transported to the mixing chamber, the air inlet pipe is used for the delivery pressure into the mixing chamber Contracting air, the dry ice in the mixing chamber export after mixing with the compressed air from the escape pipe；

The feed module includes the upper module with blanking channel and lower module, rotatable configuration in the upper module Haul axis between lower module, and the power device of the driving haul axis rotation；The upper module is arranged in the stone roller The discharge end of ice production apparatus, the surface of the haul axis offer stock chest, and the mixing chamber includes being connected to the air inlet pipe Inlet chamber and the discharging chamber for being connected to the escape pipe, the discharge port of the lower module are connected with the inlet chamber and discharging chamber Logical, dry ice is described via entering after haul axis rotation transport to the gas mixing in the lower module, with the inlet chamber Discharging chamber.

Further, the power device is mounted on one end of the haul axis, and the drive sprocket is fixedly mounted on institute State the other end of haul axis.

Further, pressure regulator valve and shut-off valve are also equipped in the air inlet pipe, the pressure regulator valve is for adjusting the air inlet The flow of overpressure and the compressed air, the shut-off valve are used to control the on-off start and stop of the air inlet pipe；The rack Surrounding is mounted on dismountable sheet metal component, and the feed inlet is provided with matched hopper cover.

By using above-mentioned technical proposal, the utility model can obtain following technical effect: compared with prior art, this Utility model provide dry ice cleaner, improved on hopper, guarantee dry ice will not inside hopper self-adhesion heap knot.This That can be used for screening out dry ice bulky grain since the feed inlet of the hopper of the utility model is provided with sieve plate, prevent because its own Cementation is agglomerated into bulk and blocks hopper.And under the action of being equipped with vibrating member on the outer wall of hopper, further prevent doing The accumulation of ice particle.The vibration frequency control of vibrating member is at 5~10 times per second, first is that can ensure that vibration occurs for dry ice not in hopper It bonds, second is that low frequency vibration will not make excessive dry ice fall bulk deposition from sieve plate in discharge port, avoids Dry ice heap knot phenomenon occurs for material mouth.In addition to this, the utility model also above discharge port be provided with material baffle, come stop from The part dry ice that sieve plate is fallen falls directly into discharge port, further avoids discharge port and dry ice heap knot phenomenon occurs.It is fallen from sieve Under part dry ice particles can first fall on material baffle, then slowly fall to discharge port, further with the vibration of vibrating member It prevents dry ice particles decline is too fast from discharge port being caused to block, improves the efficiency of charging, improve dry ice particles heap knot going out in hopper The problem of material mouth.

Moreover, the dry ice cleaner of the utility model, can grind the crushing gap of ice production apparatus, by adjusting to change dry ice The size of particle, to meet the requirement of different industries cleaning, accurately cleaning element residue, will not damage cleaned object Surface, secondary pollution will not be caused.

Detailed description of the invention

It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is that structure of the dry ice cleaner provided by the utility model for preventing dry ice particles heap knot under the first visual angle is shown It is intended to；

Fig. 2 is the dry ice cleaner (remove part sheet metal component) provided by the utility model for preventing dry ice particles heap knot the Structural schematic diagram under two visual angles；

Fig. 3 is the cross-sectional view of Fig. 1；

Fig. 4 is structural schematic diagram of the feeding device provided by the utility model under the first visual angle；

Fig. 5 is structural schematic diagram of the feeding device provided by the utility model under the second visual angle；

Fig. 6 is the dry ice cleaner (remove part sheet metal component) provided by the utility model for preventing dry ice particles heap knot the Structural schematic diagram under three visual angles；

Fig. 7 is structural schematic diagram of the stone roller ice production apparatus provided by the utility model under the first visual angle；

Fig. 8 is the structural schematic diagram of the first roll shaft provided by the utility model for grinding ice production apparatus；

Fig. 9 is the cross-sectional view of Fig. 8；

Figure 10 is structural schematic diagram of the mixed ice production apparatus provided by the utility model under the first visual angle；

Figure 11 is the structural schematic diagram of the haul axis of mixed ice production apparatus provided by the utility model；

Figure 12 is the vertical section structure schematic diagram of the blow tank of haul axis provided by the utility model；

Marked in the figure: 1- rack；2- sheet metal component；3- fixes bull wheel；The universal steamboat of 4-；10- feeding device；20- grinds ice dress It sets；30- mixes ice production apparatus；50- controller；11- support column；12- damping block；13- crossbeam；101- hopper cover；110- feeding warehouse； 111- hopper；The holding section 112-；113- support plate；114- vibrating member；115- material baffle；116- sieve plate；210- grinds nilas body； The first roll shaft of 221-；The axle center 221A-；221B- plastic layer；221C- frictional layer；The second roll shaft of 222-；223- rotary supporting body； The second driving mechanism of 224-；225- first gear；226- second gear；24- drive sprocket, 21- driven sprocket；23- chain； 310- haul axis；311- stock chest；311A- spherical head；311B- tapered tail；320- upper module；330- lower module；340- Mixing chamber；350- power device；41- shut-off valve；42- pressure regulator valve；60- air inlet pipe；70- escape pipe.

Specific embodiment

It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:

As shown in Fig. 1~3, a kind of dry ice cleaner for preventing dry ice particles heap knot, including machine are provided in the present embodiment Frame 1, feeding device 10 grind ice production apparatus 20, mixed ice production apparatus 30 and controller 50.

Rack 1, for providing working volumes and support.The rack 1 is internally provided with feeding device 10, grinds ice production apparatus 20, ice production apparatus 30 and controller 50 are mixed.1 surrounding of rack is mounted on dismountable sheet metal component 2, and each sheet metal component 2 can be It does not influence independently to dismount in the case where other component, easy to maintain and maintenance.Fixed bull wheel 3 and ten thousand is also equipped with below rack 1 To steamboat 4, universal steamboat 4 is located at the front on the moving direction of fixed bull wheel 3, convenient for steering and movement.

As shown in Figures 4 and 5, feeding device 10 are arranged inside the rack 1, including hopper 111 and sieve plate 116, described Hopper 111 has a feed inlet and a discharge port.The sieve plate 116 is arranged on the feed inlet, the outer wall of the hopper 111 It is additionally provided with vibrating member 114, the vibration frequency of the vibrating member 114 is 5~10 times per second.The hopper 111 is close to the discharging It is provided with material baffle 115 on the inner wall of mouth, and with the hopper 111 there are blanking gap, the material baffle 115 is parallel to The discharge port.The feed inlet of the hopper 111 is provided with sieve plate 116, for screening out dry ice bulky grain, prevent because its own Cementation is agglomerated into bulk and blocks hopper 111.The outer wall of the hopper 111 is equipped with vibrating member 114, makes in hopper 111 Dry ice vibration, is not susceptible to heap knot.The vibration frequency control of vibrating member 114 is at 5~10 times per second, first is that can ensure that hopper 111 Interior dry ice occurs vibration and does not bond, second is that low frequency vibration will not make excessive dry ice fall a large amount of heaps from sieve plate 116 Product in discharge port avoids that dry ice heap knot phenomenon occurs in discharge port.Optionally, the vibrating member 114 can be cylinder, vibration Device, vibrating motor or other vibration devices.Preferably, the vibrating member 114 is cylinder, and when charging, the cylinder carries out low frequency Vibration avoids the hopper 111 and blocks.

In addition to this, the utility model is provided with material baffle 115 also above discharge port, to stop to fall from sieve plate 116 The part dry ice fallen falls directly into discharge port, further avoids discharge port and dry ice heap knot phenomenon occurs.The portion fallen from sieve Point dry ice particles can first be fallen on material baffle, then slowly fallen to discharge port with the vibration of vibrating member 114, further prevented Only dry ice particles decline is too fast causes discharge port to block.

Further, with reference to Fig. 3, the material baffle 115 is arc panel, and the arc panel is towards the discharge port direction Bending.Material baffle 115 is arranged to arc panel, first is that the part dry ice fallen from sieve plate 116 can be stopped to fall directly into out Material mouth, second is that the radian of arc panel, which may insure to fall in the dry ice on arc panel, to fall to discharging with the vibration of vibrating member 114 Mouthful, avoid dry ice from stacking on material baffle 115.

Further, with reference to Fig. 4~5, the hopper 111 is funnel-shaped, be additionally provided with above the hopper 111 it is rectangular into The bottom of the feeding warehouse 110 is arranged in feed bin 110, the sieve plate 116.Dry ice first can be largely stored in feeding warehouse 110 Portion is fallen into inside hopper 111 with the vibration of vibrating member 114 slowly, along the tilt angle of infundibulate hopper 111 to discharging Mouth collects.The feed inlet is provided with matched 111 lid 101 of hopper, guarantees in vibration processes, dry ice will not be from feed bin It runs out of.

Further, as shown in Fig. 5~6, the outer wall of the feeding warehouse 110 is equipped with the support plate 113 with aperture, described The support column 11 that rack 1 is equipped with crossbeam 13 and is arranged on the crossbeam 13, the hopper 111 pass through the support plate 113 It is movably set on the support column 11, and is arranged with damping block 12 on the support column 11, the damping block 12 is arranged Between the support plate 113 and the crossbeam 13.By the mobilizable setting of hopper 111 in rack 1, when vibrating member 114 is right When hopper 111 is vibrated, hopper 111 can move up and down along support column 11, improve Oscillation Amplitude, increase vibration efficiency.Subtract Shake block 12 then can protect hopper 111 will not be damaged in vibration processes.

Further, the damping block 12 is yielding rubber.

As shown in Figure 3 and Figure 7, it grinds ice production apparatus 20 and is connected to the discharge port, for dry by what is fallen from the discharge port Ice is milled into the consistent dry ice particles of partial size.

Refering to what is shown in Fig. 7, the stone roller ice production apparatus 20 includes the stone roller nilas body 210 of both ends open, is rotatably arranged in institute State the first roll shaft 221 ground in nilas body 210, the second roll shaft 222 and driving first roll shaft 221 and the second roll shaft 222 The driving mechanism of relative rotation has abrasive material gap between first roll shaft 221 and second roll shaft 222.Dry ice is through institute It states hopper 111 and enters the abrasive material gap, be milled to dry ice little particle through first roll shaft 221 and the second roll shaft 222 and enter The mixed ice production apparatus 30.

The driving mechanism for grinding ice production apparatus 20 includes the first gear 225 being mounted on first roll shaft 221, is mounted on institute It states on the second roll shaft 222 and the second gear 226 that is engaged with the first gear 225 and described 221 turns of first roll shaft of driving Dynamic transmission component.The transmission component is that the stone roller ice production apparatus 20 provides power, including being fixedly arranged on the mixed ice production apparatus 30 Drive sprocket 24, the driven sprocket 21 for being fixedly arranged on first roll shaft 221 and it is set around the drive sprocket 24 and driven chain Chain 23 on wheel 21.

Further, as shown in figure 9, first roll shaft 221 and second roll shaft 222 include from inside to outside successively The axle center 221A and plastic layer 221B of setting.The plastic layer 221B is made of resistance to ultralow adiabator.The plastic layer 221B Be additionally provided with frictional layer 221C, for dry ice particles carry out rubbing.

Since the temperature of dry ice is extremely low, and dry ice sublimation can take away heat, cause stone roller 20 internal temperature of ice production apparatus low.It is existing In technology, the roll shaft for grinding ice production apparatus 20 is generally prepared using metal material, and there is knurling structure to grind ice for increasing on surface Frictional force between axis and dry ice particles, and then the dry ice particles that can mill.But the ultra-low temperature surroundings for grinding ice production apparatus 20 make Vapor deposition in environment is filled with the gully of roll shaft surface knurling technique on roll shaft surface so that roll shaft and dry ice particles it Between frictional force reduce, so that the effect for dry ice particles of milling be not achieved.And roll shaft provided by the utility model, using resistance to ultralow Adiabator wraps up axle center 221A, and due to the presence of resistance to ultralow adiabator, steam will not condense in plastic layer 221B On the frictional layer 221C on surface, to will not influence the frictional force between roll shaft and dry ice particles, so that roll shaft and stone roller ice dress Setting 20 can be with long-term work.

Further, the resistance to ultralow adiabator is the material for being resistant to -80 DEG C.For example, the ultralow adiabator can select With UPE material, the temperature resistant range of UPE material is between -269 DEG C to 90 DEG C, and the limiting temperature of dry ice is -78.5 DEG C, therefore UPE material can maintain material property constant at a temperature of -78.5 DEG C.It is understood that UPE material is the utility model reality A kind of selection of example is applied, but not limited to this, as long as the material temperature for living -80 DEG C in tolerance can be met.

Further, the plastic layer 221B is with a thickness of 0.5~3.5cm.Preferably, in the preferable implementation of the utility model In example, the plastic layer 221B does not need blocked up plastic layer 221B with a thickness of 1cm, as long as can play, steam is non-condensing to rub Wipe the effect of layer 221C.

Further, as shown in figure 8, the frictional layer 221C is handled by the plastic layer 221B by plastics knurled surface Technique is formed.It is not fixed it is understood that plastics knurled surface treatment process forms frictional layer 221C shape, it can be in plastic layer The surface 221B forms the gully for increasing frictional force.

Further, as shown in Figure 4 and Figure 5, it is in the annular holding section 112 of inverted L shape that the discharge port, which has section, described It grinds nilas body 210 and is equipped with card slot compatible with the annular holding section 112, connection type unfixed in this way can both protect Card dry ice to grind ice production apparatus 20 collect, and can make hopper 111 vibrate during, vibration do not influence grind ice production apparatus 20 work Make.

Further, the stone roller ice production apparatus 20 is additionally provided with the gap adjusting mechanism connecting with second roll shaft 222, described Gap adjusting mechanism can change the position of second roll shaft 222 to change the size in the abrasive material gap, first tooth Wheel 225 and the second gear 226 are profile modified gear, can be in 222 position change of the second roll shaft with described first Gear 225 keeps engagement or separates.By adjusting the abrasive material gap of the first roll shaft 221 and the second roll shaft 222, change dry ice particles Partial size, to meet the requirement of different cleaning processes.

Further, as shown in fig. 7, the gap adjusting mechanism includes rotary supporting body 223 and the driving rotation branch The second driving mechanism 224 that support body 223 rotates, the rotary supporting body 223 are installed in rotation on the stone roller nilas body 210 Interior, second roll shaft 222 is installed in rotation on the position of the deviation rotation center of rotary supporting body 223, the rotation branch The rotation of support body 223 drives second roll shaft 222 separate or close to first roll shaft 221.The rotary supporting body 223 guarantees Dry ice particles will not be fallen into inside mixed ice production apparatus 30 from the another side gap of the second roll shaft 222.

As shown in Figure 10, it mixes ice production apparatus 30 to connect with the stone roller ice production apparatus 20, with by the dry ice particles and compressed air After mixing.

Further, as shown in Figure 10, the mixed ice production apparatus 30 includes feed module, mixing below feed module is arranged in Close chamber 340 and the air inlet pipe 60 and escape pipe 70 that are connected to the mixing chamber 340, the feed inlet of the feed module with it is described The discharge port connection for grinding ice production apparatus 20, for the dry ice in the stone roller ice production apparatus 20 to be transported to the mixing chamber 340, it is described into For tracheae 60 for conveying compressed air into the mixing chamber 340, the dry ice in the mixing chamber 340 and the compressed air are mixed It is exported after conjunction from the escape pipe 70.

Further, as shown in figure 3, the feed module, which includes, has the upper module 320 and lower module of blanking channel 330, haul axis 310 of the rotatable configuration between the upper module 320 and lower module 330, and the driving haul axis The power device 350 of 310 rotations.The discharge end for grinding ice production apparatus 20, the haul axis 310 is arranged in the upper module 320 Surface offer stock chest 311, the mixing chamber 340 includes being connected to the inlet chamber of the air inlet pipe 60 and being connected to described The discharge port of the discharging chamber of escape pipe 70, the lower module 330 is connected with the inlet chamber and discharging chamber, and dry ice is via described Enter the discharging chamber after the rotation transport to the lower module 330, with the gas mixing in the inlet chamber of haul axis 310.

Further, as shown in Figure 11~12, the stock chest 311 includes the spherical shape close to 310 axle center 221A of haul axis The angle of the outer section of head 311A and tapered tail 311B, the conical surface of the tapered tail 311B and the spherical head 311A α is 1~5 °.Angled α is arranged in the conical surface of the tapered tail 311B of stock chest 311, so that the section of stock chest 311 is formed It the section of one similar waveform can be along the angle in stock chest 311 after compressed air enters stock chest 311 from inlet chamber The air-flow for forming pulse shape, enables compressed air more fully to impact stock chest 311, dry ice particles are easier with pressure Contracting air is carried over from stock chest 311, is reduced a possibility that dry ice particles are remained in stock chest 311, is guaranteed fortune for a long time Expect the average load ice amount and mixed ice effect of axis 310.

Further, the longitudinal section of the blanking channel of the upper module 320 is in infundibulate, and blanking channel inclines with certain Rake angle, first is that in order to collect dry ice particles to 310 center of haul axis, second is that slow down dry ice particles from blanking channel directly into Enter the speed of haul axis 310.

Further, lower module 330 is arranged in the mixing chamber 340, but without fixation, such setting makes to press Contracting air or the compressed air for carrying dry ice jack lower module 330 upwards, make haul axis cavity surface and the fortune of lower module 330 Material axis surface fits closely, and forms good sealing structure in the case where not influencing the rotation of haul axis wheel, prevents material leakage, And solves the defect that traditional approach is prone to wear lower module 330 and haul axis 310.

Further, the power device 350 is mounted on one end of the haul axis 310, and the drive sprocket 24 is fixed It is mounted on the other end in the haul axis 310.The power device 350 drives the haul axis 310 to move, through the transmission Component gives power transmission to the stone roller ice production apparatus 20, keeps the haul axis 310 and first roll shaft 221, the second roll shaft 222 same Step rotation.The air inlet pipe 60 is for conveying compressed air into the mixing chamber 340, and dry ice is through the stone roller ice production apparatus 20, fortune Enter the discharging chamber after expecting the transport to the lower module 330, with the gas mixing in the inlet chamber of axis 310.This is practical new Type only needs to can be realized stone roller ice production apparatus 20 using a power device 350 and runs simultaneously with mixed ice production apparatus 30, breaches every Set process must configure the bottleneck of compatible dynamical system, and the mechanism greatly simplified reduces costs.

Further, pressure regulator valve 42 and shut-off valve 41, the pressure regulator valve 42 are also equipped in the air inlet pipe 60 as shown in Figure 2 For adjusting the flow of pressure and compressed air in the air inlet pipe 60, the shut-off valve 41 is for controlling the air inlet pipe 60 On-off start and stop.

Controller 50 is electrically connected with the feeding device 10, stone roller ice production apparatus 20 and mixed ice production apparatus 30 respectively.In use, The stone roller ice production apparatus 20 and the mixed ice production apparatus 30 can be controlled according to the case where the element to be cleaned, including grind ice dress Set size, revolving speed, the compressed air pressure of mixed 30 haul axis 310 of ice production apparatus etc. in 20 abrasive material gaps.

Dry ice: being first placed in feeding warehouse 110 by the course of work of above-mentioned dry ice cleaner, opens vibrating member 114, dry ice warp The discharge port vibrated along hopper 111 is fallen into stone roller ice production apparatus 20, is ground into the consistent dry ice of partial size in grinding ice production apparatus 20 Enter the upper module 320 of mixed ice production apparatus 30 after grain.It is rotated by haul axis 310, the dry ice particles in upper module 320 will be located at and turned It transports in lower module 330.At this point, the compressed air introduced by air inlet pipe 60, which enters stock chest 311 via inlet chamber, takes away dry ice After particle, then from discharging chamber and escape pipe 70 by the blast injection for being mixed with dry ice particles to the element table to be cleaned Face carries out the cleaning of element.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of dry ice cleaner for preventing dry ice particles heap knot, which is characterized in that including

Rack, for providing working volumes and support；

Feeding device, in the machine frame inside, including hopper and sieve plate, the hopper has a feed inlet and a discharging for setting Mouthful；The sieve plate setting is additionally provided with vibrating member on the feed inlet, the outer wall of the hopper；The hopper is close to the discharging It is provided with material baffle on the inner wall of mouth, and with the hopper there are blanking gap, the material baffle is parallel to the discharging Mouthful；

Ice production apparatus is ground, the discharge port is connected to, it is consistent dry for the dry ice fallen from the discharge port to be milled into partial size Ice particle；

Mixed ice production apparatus, connect with the stone roller ice production apparatus, is mixed with by the dry ice particles with compressed air；

Controller is electrically connected with the feeding device, stone roller ice production apparatus and mixed ice production apparatus respectively.

2. the dry ice cleaner according to claim 1 for preventing dry ice particles heap knot, which is characterized in that the material baffle For arc panel, the arc panel is bent towards the discharge port direction.

3. the dry ice cleaner according to claim 1 for preventing dry ice particles heap knot, which is characterized in that the vibrating member Vibration frequency is 5~10 times per second.

4. the dry ice cleaner according to claim 1 for preventing dry ice particles heap knot, which is characterized in that the hopper is in leakage It is bucket-shaped, it is additionally provided with rectangular feeding warehouse above the hopper, the bottom of the feeding warehouse is arranged in the sieve plate.

5. the dry ice cleaner according to claim 4 for preventing dry ice particles heap knot, which is characterized in that the feeding warehouse Outer wall is equipped with the support plate with aperture, the support column that the rack is equipped with crossbeam and is arranged on the crossbeam, the material Bucket is movably set on the support column by the support plate, and is arranged with damping block on the support column, described to subtract Block is shaken to be arranged between the support plate and the crossbeam.

6. the dry ice cleaner according to claim 1 for preventing dry ice particles heap knot, which is characterized in that the stone roller ice production apparatus Stone roller nilas body including both ends open is rotatably arranged in intracorporal first roll shaft of the stone roller nilas, the second roll shaft and drive The driving mechanism that first roll shaft and the second roll shaft relatively rotate is moved, is had between first roll shaft and second roll shaft Abrasive material gap；

The driving mechanism include the first gear being mounted on first roll shaft, be mounted on second roll shaft and with institute State the second gear of first gear engagement and the transmission component of driving the first roll shaft rotation；The transmission component is described It grinds ice production apparatus and power is provided, including the driven chain for being fixedly arranged on the drive sprocket of the mixed ice production apparatus, being fixedly arranged on first roll shaft Take turns and be set around the chain on the drive sprocket and the driven sprocket.

7. the dry ice cleaner according to claim 6 for preventing dry ice particles heap knot, which is characterized in that the discharge port tool Having section is in the annular holding section of inverted L shape, and the stone roller nilas body is equipped with card slot compatible with the annular holding section.

8. the dry ice cleaner according to claim 6 for preventing dry ice particles heap knot, it is characterised in that, the mixed ice production apparatus Including feed module, the mixing chamber being arranged in below feed module and the air inlet pipe and an air outlet pipe being connected to the mixing chamber, The feed inlet of the feed module is connected to the discharge port for grinding ice production apparatus, for transporting the dry ice in the stone roller ice production apparatus To the mixing chamber, the air inlet pipe is for conveying compressed air into the mixing chamber, dry ice and institute in the mixing chamber It is exported after stating compressed air mixing from the escape pipe；

The feed module include have blanking channel upper module and lower module, rotatable configuration the upper module and under Haul axis between module, and the power device of the driving haul axis rotation；The upper module setting is filled in the stone roller ice The discharge end set, the surface of the haul axis offer stock chest, and the mixing chamber includes the air inlet for being connected to the air inlet pipe Chamber and the discharging chamber for being connected to the escape pipe, the discharge port of the lower module are connected with the inlet chamber and discharging chamber, do Ice enters the discharging after transporting via haul axis rotation to the gas mixing in the lower module, with the inlet chamber Chamber.

9. the dry ice cleaner according to claim 8 for preventing dry ice particles heap knot, which is characterized in that the power device It is mounted on one end of the haul axis, the drive sprocket is fixedly mounted on the other end of the haul axis.

10. the dry ice cleaner according to claim 8 for preventing dry ice particles heap knot, which is characterized in that the air inlet pipe On be also equipped with pressure regulator valve and shut-off valve, the pressure regulator valve is used to adjust the stream of the air inlet overpressure and the compressed air Amount, the shut-off valve are used to control the on-off start and stop of the air inlet pipe；The rack surrounding is mounted on dismountable sheet metal component, The feed inlet is provided with matched hopper cover.