CN112605070A - Dry ice cleaning machine with dry ice batching dish seal structure - Google Patents
Dry ice cleaning machine with dry ice batching dish seal structure Download PDFInfo
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- CN112605070A CN112605070A CN202011550798.9A CN202011550798A CN112605070A CN 112605070 A CN112605070 A CN 112605070A CN 202011550798 A CN202011550798 A CN 202011550798A CN 112605070 A CN112605070 A CN 112605070A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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Abstract
The invention discloses a dry ice cleaning machine with a dry ice batching disc sealing structure, and relates to the technical field of dry ice cleaning. The stirring device comprises a feeding hopper, a support frame, a batching tray body and a high-pressure gas tank, wherein the feeding hopper is fixedly connected to the inner side of the upper end of the support frame, the support frame on one side below the feeding hopper is fixedly installed on the batching tray body, the high-pressure gas tank is arranged on one side of the support frame, a stirring shaft is arranged in the center of the feeding hopper in the vertical direction, and a plurality of stirring blades are uniformly distributed on one side surface of the stirring shaft in the vertical direction; the top surface middle part of loading hopper passes through bolt fixedly connected with first fixed plate, and the top activity that the roof activity of loading hopper was passed to the upper end of (mixing) shaft is spacing in first fixed plate. According to the invention, through the arrangement of the stirring shaft, the stirring blade, the first sealing ring, the second sealing ring, the third sealing ring, the ice outlet through groove and the second gas conveying pipe and the matching among the components, the device has good sealing performance and quick blanking when in use, and is not easy to block in the joint of the batching tray body and the gun body.
Description
Technical Field
The invention belongs to the technical field of dry ice cleaning, and particularly relates to a dry ice cleaning machine with a dry ice batching tray sealing structure, which is mainly used for cleaning oil stains and the like in mechanical equipment.
Background
Cleaning machines used in the cleaning field of automobiles, electromechanical equipment, electrical equipment and the like generally use cleaning agents or other physical methods, the cleaning agents corrode cleaned objects, even damage the cleaned equipment, particularly electrical equipment, dust is sucked by a dust collector, a brush and the like are limited by space and complex surfaces and cannot be thoroughly cleaned, therefore, people gradually use dry ice to clean the objects instead of a common cleaning mode, dry ice cleaning refers to the process that dry ice particles or powder impact the surfaces of electronic equipment or mechanical molds at high speed, the physical characteristics of the dry ice are utilized to achieve the process of cleaning dirt on the surfaces of the equipment or the molds without damaging the equipment or the molds, most of the conventional dry ice cleaning machines are common rotating discs, but the conventional dry ice cleaning machines have the following defects:
1. the whole sealing performance of the batching tray for the conventional dry ice cleaning machine is poor, so that the air pressure of air in the batching tray is insufficient, and the dry ice spraying efficiency is influenced;
as a prior publication, CN208407925U, a dry ice cleaning machine, which discloses a dry ice cleaning structure disposed on a machine frame body and a control device for controlling the operation of the dry ice cleaning structure, wherein the dry ice cleaning structure includes a dry ice cylinder mounted on the machine frame body and an ice crushing mechanism connected with the dry ice cylinder; the ice crushing mechanism comprises an ice crushing tray body with an inner cavity, a cutter disc arranged in the inner cavity of the ice crushing tray body and an actuating element connected with the cutter disc; scrapers are arranged on the end faces of the two sides of the cutter head. The dry ice cleaning machine realizes automatic dry ice cleaning through the control device, the scraper is adopted to cut ice blocks on the ice crushing tray body into particles and also can scrape the ice block particles adhered to the ice crushing tray body and the wall surface of the cutter head, the problem that the gap between the ice crushing tray body and the cutter head is adhered with the ice block particles, so that the cutter head cannot operate to cause the ice crushing tray to be blocked by the ice block particles and the dry ice cleaning machine cannot be used is avoided, and the service life of the dry ice cleaning machine is prolonged;
as another example of the prior publication, CN 110153105A-discloses a dry ice conveying device, which comprises a motor, a motor connecting pad, a lower cover, an upper inlet piston pressing sleeve, a lower outlet flange tube, an upper inlet flange tube, a vibrating motor, a vibrating hopper, an adjustable speed floating turntable, a motor shaft sleeve, a motor shaft pin, a pressure regulating valve, and a dry ice carrying hole, wherein the adjustable speed floating turntable is suspended and rotated between the lower cover and the upper cover, and a plurality of dry ice carrying holes are formed in the adjustable speed floating turntable; the device enables the dry ice to be evenly distributed in dry ice carrying holes on the speed-adjustable floating rotary disc downwards in the vibration hopper, when the speed-adjustable floating rotary disc rotates to the ice outlet, the dry ice in the carrying holes can be beaten out at high speed by high-pressure gas, the dry ice can be directly sublimated into gas at 0.1-0.13MPa and-78.5 ℃, the dry ice is rapidly gasified when contacting with the surface to be cleaned in high-speed airflow, dirt on the surface to be cleaned is taken away, and the optimal cleaning effect can be achieved by adjusting the ice outlet speed;
in addition, the vibrating mechanisms provided in the feeding hoppers in the two documents can be transmitted to the position of the batching tray during vibration, and long-time vibration can cause the connecting nut on the batching tray to be loosened, so that the sealing performance of the batching tray is gradually deteriorated;
2. when the existing dry ice cleaning machine is used for discharging dry ice, the air inlet pipe can blow high-pressure air into the material distribution disc, the blown high-pressure air can enter the ice inlet besides being discharged from the ice outlet, and the air entering the ice inlet can generate certain upward pressure at the lower end of the charging hopper, so that the charging hopper is slow in discharging;
3. after the dry ice enters the batching tray, the lower temperature is generated due to sublimation, so that part of water vapor in the batching tray is desublimated in the ice outlet through groove due to the low temperature, and the dry ice is bonded in the ice outlet through groove after contacting with the dry ice, so that the problem that the ice outlet through groove is blocked by the dry ice occurs;
4. the air source in the existing dry ice cleaning machine only enters the batching tray singly and carries dry ice to enter the conveying pipe connected with the spray gun from the batching tray, but the air pressure of high-pressure air is gradually reduced in the conveying process of a long distance, so that the dry ice is blocked in the conveying pipe;
therefore, there is a need for improvement of the prior art, which solves the above technical problems.
Disclosure of Invention
The invention aims to provide a dry ice cleaning machine with a dry ice batching tray sealing structure, which solves the problems of poor sealing performance, slow feeding of a feeding hopper and easy blockage in a conveying pipe for connecting a batching tray and a spray gun in the conventional dry ice cleaning machine.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a dry ice cleaning machine with a dry ice batching disc sealing structure, which comprises a feeding hopper, a supporting frame, a batching disc body and a high-pressure gas tank, wherein the feeding hopper is fixedly connected to the inner side of the upper end of the supporting frame;
the middle part of the top surface of the charging hopper is fixedly connected with a first fixing plate through a bolt, the upper end of the stirring shaft penetrates through the top plate of the charging hopper and is movably limited in the first fixing plate, and the upper end surface of the stirring shaft is fixedly connected with one end of an output shaft of the first motor;
the batching tray body comprises an upper tray body, a lower tray body and a rotating tray, wherein the upper tray body and the lower tray body are arranged in an up-down alignment manner, the upper tray body and the lower tray body are fixed through bolts, and the rotating tray is coaxially arranged on the inner side of the position between the upper tray body and the lower tray body;
a first circular through groove is concentrically arranged at the central position of the rotating disc, first circular clamping grooves are concentrically arranged on the upper surface and the lower surface of the rotating disc outside the first circular through groove, and second circular clamping grooves are also circumferentially arranged on the outer side surface of the rotating disc;
a first sealing ring is in interference fit in the first circular clamping groove, and a second sealing ring is in interference fit in the second circular clamping groove;
a circular separating ring is arranged on the top surface of the lower disc body on the outer side of the rotating disc along the circumferential direction, the circular separating ring separates the top surface of the lower disc body into a placing groove on the inner side and a third circular clamping groove on the outer side, the placing groove is used for placing the rotating disc, and meanwhile, the third circular clamping groove is used for interference fit of a third sealing ring;
an ice outlet is formed in one side of the lower disc body on the inner side of the circular partition ring, an air inlet is formed in the upper disc body right above the ice outlet, and an ice inlet is formed in the upper disc body on the inner side of the circular partition ring;
a second circular through groove is concentrically arranged in the middle of the lower disc body, a second fixed block is movably matched in the second circular through groove, and the second fixed block is fixedly connected to the bottom surface of the rotating disc through bolts;
the second fixing block is fixedly sleeved on the rotating shaft, the lower end of the rotating shaft extends to the lower part of the lower disc body and is embedded in the output end of the second motor, and meanwhile, the other end of the rotating shaft sequentially penetrates through the second circular through groove, the first circular through groove and the upper disc body and is movably matched in the third fixing block;
the second motor is fixedly connected to the bottom surface of the lower tray body through a support, and meanwhile the third fixing block is fixedly connected to the top surface of the upper tray body through a bolt.
According to the invention, the sealing performance of the contact position of the rotating disc with the upper disc body and the lower disc body can be realized through the arrangement of the first sealing ring, the sealing performance of the rotating disc placed in the placing groove and between the rotating disc and the lower disc body can be realized through the arrangement of the second sealing ring, the sealing performance of the connection between the upper disc body and the lower disc body can be realized through the arrangement of the third sealing ring, the sealing performance of the batching disc body can be effectively improved through the sealing measures, so that the stability of air pressure is ensured, meanwhile, the stirring blades are driven by the stirring shaft to stir dry ice in the feeding hopper, and the defect of poor sealing performance caused by the looseness of the connection of the whole batching disc body due to the vibration of the feeding hopper is avoided while the normal feeding of the dry ice in the feeding hopper is ensured.
As an improvement of the feeding hopper, a movable plate matched with the feeding hopper is arranged on one side of a top plate of the feeding hopper, the movable plate is hinged with the top plate of the feeding hopper, and a lifting handle is fixedly connected to the top surface of one side, far away from the top plate of the feeding hopper, of the movable plate;
the discharge pipe is integrally formed at the bottom discharge hole of the charging hopper.
As a further improvement of the stirring blades in the invention, the stirring blades are sequentially and alternately arranged on two sides of the stirring shaft, and the stirring blades are sequentially shortened to be the length matched with the section of the charging hopper from top to bottom.
As an improvement of the rotating disc, a plurality of groups of ice outlet through grooves are uniformly distributed on the rotating disc outside the first circular clamping groove along the circumferential direction, and each group of ice outlet through grooves is formed by two ice outlet through grooves which are symmetrically arranged along the radial direction of the rotating disc.
As a further improvement of the ice outlet through groove, the horizontal section of the ice outlet through groove is in a round-corner equilateral triangle shape, and the ice outlet through groove is in the round-corner equilateral triangle shape, so that the contact surface area of the dry ice and the inner wall of the ice outlet through groove can be effectively reduced, and the blockage of the dry ice in the ice outlet through groove can be effectively reduced.
As another improvement of the rotating disc, an air inlet pipe connecting piece is fixedly connected to the top surface of the upper disc body at the position of the air inlet hole through a bolt, an ice inlet pipe is fixedly connected to the top surface of the upper disc body at the position of the ice inlet hole through a bolt, and an ice outlet pipe is fixedly connected to the bottom surface of the lower disc body at the position of the ice outlet hole through a bolt.
As a further improvement of the air inlet pipe connecting piece and the ice inlet pipe, the air inlet pipe connecting piece and the ice inlet pipe are positioned on two sides of the upper tray body with the same diameter, and the air inlet pipe connecting piece and the discharge pipe are fixedly connected through the movable jacket, so that the air inlet hole and the ice inlet hole can be kept at a longer distance, the influence of high-pressure air entering from the air inlet hole on the position of the ice outlet hole is avoided, and the blanking speed is increased.
As an improvement of the invention, a first connecting frame is fixedly welded in the middle of the top surface of the high-pressure gas tank, second connecting frames are symmetrically welded on two sides of the bottom surface of the high-pressure gas tank, an air supplementing connecting piece is arranged on one end surface of the high-pressure gas tank, and an air outlet connecting piece is also arranged in the middle of one side surface of the high-pressure gas tank;
the one end fixed connection of the connecting piece of giving vent to anger and first gas-supply pipe, the other end of first gas-supply pipe passes through tee junction spare and second gas-supply pipe fixed connection simultaneously, the other end fixed connection of second gas-supply pipe is on the inlet end of rifle body connector, when tee junction spare set up out and can ensure that highly-compressed air gets into the batching dish body from the inlet port, partly highly-compressed air passes through in the second gas-supply pipe directly gets into rifle body connector in addition, thereby supplementary dry ice that gets into in the rifle body connector spouts fast, avoid the dry ice to take place to block up in the rifle body connector.
As a further improvement of the gun body connector, the feed end of the gun body connector is fixedly connected with the ice outlet pipe through a feed delivery pipe; the three-way connecting piece is also fixedly connected with the air inlet pipe connecting piece through a third air delivery pipe.
As a further improvement of the first gas pipe, a flow detector and an electromagnetic valve are fixedly arranged on the first gas pipe from one side close to the three-way connecting piece to one side of the high-pressure gas tank in sequence.
The invention has the following beneficial effects:
1. the sealing performance that the rotating disc is respectively contacted with the upper disc body and the lower disc body can be realized through the arrangement of the first sealing ring, the matching sealing performance between the outer side edge of the rotating disc and the lower disc body can be realized through the arrangement of the second sealing ring, the sealing performance that the upper disc body and the lower disc body are connected can be realized through the arrangement of the third sealing ring, the arrangement can enable the batching disc body to be in an environment with good sealing performance in the working process, meanwhile, the arrangement of the stirring shaft in the feeding hopper and the arrangement of the stirring blades on the stirring shaft can stir the batching disc body in the working process, and the problem that the screws of the batching disc body are loosened to reduce the sealing performance due to vibration is avoided while normal dry ice blanking is ensured.
2. According to the invention, the ice inlet hole and the air inlet hole are respectively arranged on two sides of the same diameter of the batching tray body, so that the ice inlet hole and the air inlet hole are arranged on the batching tray body at an angle of 180 degrees, and the flow from the air inlet hole to the ice inlet hole is in the farthest state.
3. According to the invention, the horizontal section of the ice outlet through groove is in a round-corner equilateral triangle shape, so that the contact surface area of the dry ice entering the ice outlet through groove and the inner wall of the ice outlet through groove is in a smaller state, therefore, the adhesive force of the dry ice blocked in the ice outlet through groove due to the solidification of water vapor is smaller, the dry ice is conveniently discharged, and the dry ice is prevented from being blocked in the ice outlet through groove.
4. According to the invention, through the arrangement of the three-way connecting piece, high-pressure gas conveyed through the first gas conveying pipe can simultaneously enter the second gas conveying pipe and the third gas conveying pipe, the high-pressure gas entering the third gas conveying pipe can enter the batching tray body to push dry ice out of the ice through groove and enter the gun body connector, and air in the second gas conveying pipe can be directly conveyed into the gun body connector to supplement the dry ice entering the gun body connector, so that the dry ice is prevented from being blocked in the gun body connector.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic view of the hopper of the present invention;
FIG. 4 is a schematic structural view of a dispensing disc body according to the present invention;
FIG. 5 is a schematic bottom structure view of the dispensing disc body according to the present invention;
FIG. 6 is an exploded view of the dispensing disc body of the present invention;
fig. 7 is a schematic view of the structure of the rotating disk of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hopper; 2. a support frame; 3. a batching tray body; 4. a third gas delivery pipe; 5. a delivery pipe; 6. a gun body connector; 7. a second gas delivery pipe; 8. a first gas delivery pipe; 9. a high pressure gas tank; 101. a first motor; 102. a stirring shaft; 103. a discharge pipe; 104. stirring blades; 105. a movable plate; 106. carrying the handle; 107. a first fixing plate; 301. an upper tray body; 302. a lower tray body; 303. a second motor; 304. rotating the disc; 305. a third seal ring; 306. a second seal ring; 307. a first seal ring; 801. a tee joint connector; 802. a flow detector; 803. an electromagnetic valve; 901. a first connecting frame; 902. a gas supplementing connecting piece; 903. a second link frame; 904. an air outlet connecting piece; 3011. an ice inlet pipe; 3012. a movable jacket; 3013. an air inlet pipe connecting piece; 3014. a third fixed block; 3021. an ice outlet pipe; 3022. a circular spacer ring; 3023. a second circular through-slot; 3031. a rotating shaft; 3032. a support; 3033. a second fixed block; 3041. a first circular through-slot; 3042. a first circular slot; 3043. a second circular slot; 3044. go out ice logical groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like, indicate orientations or positional relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-3, the invention is a dry ice cleaning machine with a dry ice batching tray sealing structure, comprising a charging hopper 1, a support frame 2, a batching tray body 3 and a high pressure gas tank 9, wherein the basic components of the device are formed by the charging hopper 1 and the batching tray body 9, the charging hopper 1 is fixedly connected with the inner side of the upper end of the support frame 2, the support frame 2 at one side below the charging hopper 1 is fixedly arranged on the batching tray body 3, the high pressure gas tank 9 is arranged at one side of the support frame 2, a stirring shaft 102 is arranged at the central position inside the charging hopper 1 along the vertical direction, and a plurality of stirring blades 104 are uniformly distributed on one side surface of the stirring shaft 102 along the vertical direction;
the stirring blades 104 are sequentially and alternately arranged on two sides of the stirring shaft 102, and the stirring blades 104 are sequentially shortened from top to bottom into a length matched with the section of the charging hopper 1, so that the normal stirring of the dry ice is ensured, and the excessive vaporization of the dry ice caused by transitional contact between the stirring blades 104 and the dry ice is avoided;
the middle part of the top surface of the charging hopper 1 is fixedly connected with a first fixing plate 107 through bolts, the upper end of the stirring shaft 102 penetrates through a top plate of the charging hopper 1 and is movably limited in the first fixing plate 107, the upper end surface of the stirring shaft 102 is fixedly connected with one end of an output shaft of the first motor 101, the stirring shaft 102 can be driven by the rotation of the first motor 101 to rotate, and the rotation of the stirring shaft 102 can realize the rotation of the stirring blade 104 in the charging hopper 1 by taking the stirring shaft 102 as an axis, so that the normal blanking of the dry ice is realized, and the blockage caused by the adhesion between the dry ice and the charging hopper 1 is avoided;
a movable plate 105 matched with the top plate of the charging hopper 1 is arranged on one side of the top plate of the charging hopper 1, the movable plate 105 is hinged with the top plate of the charging hopper 1, and a lifting handle 106 is fixedly connected to the top surface of the movable plate 105 on the side far away from the top plate of the charging hopper 1, so that on one hand, the charging hopper 1 is convenient for workers to add dry ice, and on the other hand, sealing can be realized above the charging hopper 1, and the dry ice is prevented from being vaporized too fast;
the discharge pipe 103 is integrally formed at the bottom discharge port of the charging hopper 1.
Referring to fig. 4-7, the batching tray body 3 includes an upper tray body 301, a lower tray body 302 and a rotating tray 304, the upper tray body 301 and the lower tray body 302 are arranged in an up-down alignment manner, the upper tray body 301 and the lower tray body 302 are fixed by bolts, and the rotating tray 304 is coaxially arranged on the inner side of the position between the upper tray body 301 and the lower tray body 302;
a first circular through groove 3041 is concentrically arranged at the center of the rotating disc 304, first circular clamping grooves 3042 are concentrically arranged on the upper and lower surfaces of the rotating disc 304 outside the first circular through groove 3041, and second circular clamping grooves 3043 are circumferentially arranged on the outer side surface of the rotating disc 304;
a first sealing ring 307 is in interference fit in the first circular clamping groove 3042, and a second sealing ring 306 is in interference fit in the second circular clamping groove 3043;
a circular separating ring 3022 is circumferentially arranged on the top surface of the lower disc body 302 on the outer side of the rotating disc 304, the circular separating ring 3022 separates the top surface of the lower disc body 302 into a placing groove on the inner side and a third circular clamping groove on the outer side, the placing groove is used for placing the rotating disc 304, and the third circular clamping groove is used for interference fit of a third sealing ring 305, in the above arrangement, the first sealing ring 307 can realize sealing between the rotating disc 304 and the upper disc body 301 and the lower disc body 302 respectively, the second sealing ring 306 can realize sealing between the outer side edge of the rotating disc 304 and the lower disc body 302, and the third sealing ring 305 can realize sealing between the upper disc body 301 and the lower disc body 302;
a plurality of groups of ice outlet through grooves 3044 are uniformly formed in the rotating disc 304 outside the first circular clamping groove 3042 along the circumferential direction, and each group of ice outlet through grooves 3044 is formed by two ice outlet through grooves 3044 symmetrically formed along the radial direction of the rotating disc 304;
the horizontal cross section of the ice outlet through groove 3044 is arranged in a rounded equilateral triangle, which can effectively reduce the contact surface area between the dry ice and the inner wall of the ice outlet through groove 3044 and avoid the dry ice from being blocked in the ice outlet through groove 3044 in actual use;
an ice outlet is formed in one side of the lower disc body 302 on the inner side of the circular separating ring 3022, an air inlet is formed in the upper disc body 301 right above the ice outlet, and an ice inlet is also formed in the upper disc body 301 on the inner side of the circular separating ring 3022;
a second circular through groove 3023 is concentrically arranged in the middle of the lower disc body 302, a second fixed block 3033 is movably matched in the second circular through groove 3023, and the second fixed block 3033 is fixedly connected to the bottom surface of the rotating disc 304 through bolts;
the second fixed block 3033 is fixedly sleeved on the rotating shaft 3031, the lower end of the rotating shaft 3031 extends to the lower part of the lower disc body 302 and is embedded in the output end of the second motor 303, and meanwhile, the other end of the rotating shaft 3031 sequentially passes through the second circular through groove 3023, the first circular through groove 3041 and the upper disc body 301 and is movably matched in the third fixed block 3014;
the second motor 303 is fixedly connected to the bottom surface of the lower tray body 302 through a bracket 3032, and the third fixing block 3014 is fixedly connected to the top surface of the upper tray body 301 through a bolt, so that the rotation shaft 3031 can drive the second fixing block 3033 to rotate under the rotation action of the second motor 303, and further the rotation of the rotating tray 304 in the batching tray body 3 is realized.
Referring to fig. 4-5, an air inlet pipe connector 3013 is fixedly connected to the top surface of the upper disc body 301 at the position of the air inlet hole through a bolt, an ice inlet pipe 3011 is fixedly connected to the top surface of the upper disc body 301 at the position of the ice inlet hole through a bolt, and an ice outlet pipe 3021 is fixedly connected to the bottom surface of the lower disc body 302 at the position of the ice outlet hole through a bolt, so that the detachable connection between the dispensing disc body 3 and other components in the device can be realized;
intake pipe connecting piece 3013 and ice inlet pipe 3011 are located the both sides of last disk body 301 same diameter, this setting can realize intake pipe connecting piece 3013 and ice inlet pipe 3011 between the straight-line distance is the farthest, thereby reduce the atmospheric pressure of ice inlet pipe 3011 position, keep the normal unloading of dry ice, and intake pipe connecting piece 3013 and discharging pipe 103 are through activity clamp cover 3012 fixed connection, this setting can realize intake pipe connecting piece 3013 and discharging pipe 103 between the dismantlement be connected, make things convenient for staff's maintenance.
Referring to fig. 1-2, a first connecting frame 901 is fixedly welded in the middle of the top surface of the high-pressure gas tank 9, second connecting frames 903 are symmetrically welded on two sides of the bottom surface of the high-pressure gas tank 9, an air supply connecting piece 902 is arranged on one end surface of the high-pressure gas tank 9, an air outlet connecting piece 904 is also arranged in the middle of one side surface of the high-pressure gas tank 9, high-pressure gas is stored in the high-pressure gas tank 9, and the air supply connecting piece 902 is arranged to supply air in time when the gas in the high-pressure gas tank;
the air outlet connecting piece 904 is fixedly connected with one end of the first air conveying pipe 8, meanwhile, the other end of the first air conveying pipe 8 is fixedly connected with the second air conveying pipe 7 through the three-way connecting piece 801, and the other end of the second air conveying pipe 7 is fixedly connected with the air inlet end of the gun body connecting head 6;
the feed end of the gun body connector 6 is fixedly connected with the ice outlet pipe 3021 through a feed delivery pipe 5; the three-way connecting piece 801 is fixedly connected with the air inlet pipe connecting piece 3013 through the third air inlet pipe 4, the air output by the first air inlet pipe 8 can be divided into two parts which are respectively conveyed with the second air inlet pipe 7 and the third air inlet pipe 4, the air conveyed in the third air inlet pipe 4 enters the batching tray body 3 to blow out the dry ice, the air in the second air inlet pipe 7 enters the gun body connecting head 6 to supplement air to the gun body connecting head 6, and the dry ice is quickly sprayed out;
a flow detector 802 and an electromagnetic valve 803 are fixedly installed on the first gas pipe 8 in sequence from one side close to the three-way connecting piece 801 to one side of the high-pressure gas tank 9, the flow detector 802 can be used for checking the flowing speed of gas in the first gas pipe 8, and when the flowing speed of the gas is detected to be low, the electromagnetic valve 803 is closed in time, so that accidents caused by overhigh internal gas pressure of the device due to blockage are avoided;
in the device, electrical elements such as the first motor 101, the second motor 303, the flow detector 802, the electromagnetic valve 803 and the like are electrically connected with a control system (shown in the attached drawings) of the device, so that the electrical elements can be conveniently controlled by the control system.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a dry ice cleaning machine with dry ice batching dish seal structure, includes loading hopper (1), support frame (2), batching dish body (3) and high-pressure gas jar (9), and loading hopper (1) fixed connection is inboard in the upper end of support frame (2), and loading hopper body (3) fixed mounting loading hopper (1) support frame (2) of one side in the below simultaneously, high-pressure gas jar (9) set up in one side of support frame (2), its characterized in that: a stirring shaft (102) is arranged in the center of the interior of the charging hopper (1) along the vertical direction, and a plurality of stirring blades (104) are uniformly distributed on one side surface of the stirring shaft (102) along the vertical direction;
the middle part of the top surface of the charging hopper (1) is fixedly connected with a first fixing plate (107) through a bolt, the upper end of the stirring shaft (102) penetrates through a top plate of the charging hopper (1) to be movably limited in the first fixing plate (107), and the upper end surface of the stirring shaft (102) is fixedly connected with one end of an output shaft of the first motor (101);
the batching tray body (3) comprises an upper tray body (301), a lower tray body (302) and a rotating tray (304), the upper tray body (301) and the lower tray body (302) are arranged in an up-down alignment manner, the upper tray body (301) and the lower tray body (302) are fixed through bolts, and the rotating tray (304) is coaxially arranged on the inner side of the position between the upper tray body (301) and the lower tray body (302);
a first circular through groove (3041) is concentrically arranged at the center position of the rotating disc (304), first circular clamping grooves (3042) are concentrically arranged on the upper surface and the lower surface of the rotating disc (304) at the outer side of the first circular through groove (3041), and second circular clamping grooves (3043) are also circumferentially arranged on the outer side surface of the rotating disc (304);
a first sealing ring (307) is in interference fit in the first circular clamping groove (3042), and a second sealing ring (306) is in interference fit in the second circular clamping groove (3043);
a circular separating ring (3022) is arranged on the top surface of the lower disc body (302) on the outer side of the rotating disc (304) along the circumferential direction, the circular separating ring (3022) divides the top surface of the lower disc body (302) into a placing groove on the inner side and a third circular clamping groove on the outer side, the placing groove is used for placing the rotating disc (304), and meanwhile the third circular clamping groove is used for interference fit of a third sealing ring (305);
an ice outlet is formed in one side of the lower disc body (302) on the inner side of the circular separating ring (3022), an air inlet is formed in the upper disc body (301) right above the ice outlet, and an ice inlet is formed in the upper disc body (301) on the inner side of the circular separating ring (3022);
a second circular through groove (3023) is concentrically arranged in the middle of the lower disc body (302), a second fixed block (3033) is movably matched in the second circular through groove (3023), and the second fixed block (3033) is fixedly connected to the bottom surface of the rotating disc (304) through bolts;
the second fixed block (3033) is fixedly sleeved on the rotating shaft (3031), the lower end of the rotating shaft (3031) extends to the lower part of the lower disc body (302) and is embedded in the output end of the second motor (303), and meanwhile, the other end of the rotating shaft (3031) sequentially penetrates through the second circular through groove (3023), the first circular through groove (3041) and the upper disc body (301) and is movably matched in the third fixed block (3014);
the second motor (303) is fixedly connected to the bottom surface of the lower tray body (302) through a support (3032), and meanwhile, the third fixing block (3014) is fixedly connected to the top surface of the upper tray body (301) through bolts.
2. The dry ice cleaning machine with the dry ice batching tray sealing structure as claimed in claim 1, characterized in that a matching movable plate (105) is arranged on one side of the top plate of the loading hopper (1), the movable plate (105) is hinged with the top plate of the loading hopper (1), and a lifting handle (106) is fixedly connected to the top surface of one side of the movable plate (105) far away from the top plate of the loading hopper (1);
a discharge pipe (103) is integrally formed at the bottom discharge hole of the charging hopper (1).
3. A dry ice cleaning machine with a sealing structure of a dry ice batching tray according to claim 1, characterized in that stirring blades (104) are alternately arranged on both sides of the stirring shaft (102) in sequence, and the stirring blades (104) are sequentially shortened to a length matched with the section of the charging hopper (1) from top to bottom.
4. A dry ice cleaning machine with a sealing structure of a dry ice batching tray according to claim 1, characterized in that a plurality of sets of ice through grooves (3044) are uniformly distributed on the rotating tray (304) outside the first circular neck (3042) along the circumferential direction, and each set of ice through grooves (3044) is composed of two ice through grooves (3044) symmetrically arranged along the radial direction of the rotating tray (304).
5. A dry ice cleaning machine with a sealing structure of a dry ice batching tray according to claim 4, characterized in that the horizontal section of the ice outlet through groove (3044) is arranged in a shape of a rounded equilateral triangle.
6. A dry ice cleaning machine having a dry ice dispensing disc sealing structure as claimed in claim 1, wherein an air inlet pipe connecting piece (3013) is fixedly connected to the top surface of the upper disc body (301) at the air inlet position by means of bolts, an ice inlet pipe (3011) is fixedly connected to the top surface of the upper disc body (301) at the ice inlet position by means of bolts, and an ice outlet pipe (3021) is fixedly connected to the bottom surface of the lower disc body (302) at the ice outlet position by means of bolts.
7. The dry ice cleaning machine with the dry ice batching tray sealing structure as claimed in claim 6, characterized in that the air inlet pipe connecting piece (3013) and the ice inlet pipe (3011) are located on two sides of the same diameter of the upper tray body (301), and the air inlet pipe connecting piece (3013) is fixedly connected with the discharge pipe (103) through a movable jacket (3012).
8. The dry ice cleaning machine with the dry ice batching tray sealing structure as claimed in any one of the claims 1 to 7, characterized in that a first connecting frame (901) is fixedly welded in the middle of the top surface of the high-pressure air tank (9), a second connecting frame (903) is symmetrically welded on two sides of the bottom surface of the high-pressure air tank (9), an air supply connecting piece (902) is arranged on one end surface of the high-pressure air tank (9), and an air outlet connecting piece (904) is also arranged in the middle of one side surface of the high-pressure air tank (9);
the air outlet connecting piece (904) is fixedly connected with one end of the first air conveying pipe (8), the other end of the first air conveying pipe (8) is fixedly connected with the second air conveying pipe (7) through the three-way connecting piece (801), and the other end of the second air conveying pipe (7) is fixedly connected to the air inlet end of the gun body connecting head (6).
9. A dry ice cleaning machine with a dry ice batching tray sealing structure as claimed in claim 8, characterized in that the feeding end of the gun body connector (6) is fixedly connected with the ice outlet pipe (3021) through a conveying pipe (5); the three-way connecting piece (801) is also fixedly connected with the air inlet pipe connecting piece (3013) through a third air conveying pipe (4).
10. A dry ice cleaning machine having a sealing structure of a dry ice dispensing tray according to claim 8, wherein a flow rate detector (802) and an electromagnetic valve (803) are fixedly installed on the first air pipe (8) in order from a side near the three-way connection member (801) to a side of the high pressure air tank (9).
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| CN202011550798.9A CN112605070B (en) | 2020-12-24 | 2020-12-24 | Dry ice cleaning machine with dry ice batching dish seal structure |
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| CN202011550798.9A CN112605070B (en) | 2020-12-24 | 2020-12-24 | Dry ice cleaning machine with dry ice batching dish seal structure |
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| CN112605070A true CN112605070A (en) | 2021-04-06 |
| CN112605070B CN112605070B (en) | 2023-06-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522937A (en) * | 2022-04-21 | 2022-05-24 | 广东富森水射流科技有限公司 | Dry ice cleaning machine for live insulator |
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| CN112605070B (en) | 2023-06-06 |
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