CN210730398U

CN210730398U - Spray gun supercharging device of dry ice cleaning machine

Info

Publication number: CN210730398U
Application number: CN201921476859.4U
Authority: CN
Inventors: 董敏强; 王斌; 龚洪根; 施季敏
Original assignee: Changzhou Xingli Motorcycle Vehicle Part Co ltd
Current assignee: Changzhou Xingli Motorcycle Vehicle Part Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-12
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a spray gun supercharging device of dry ice cleaning machine, including the box, set up the ice storage room in the box, air compressor, connect the play ice pipe and the blast pipe that links to each other with air compressor of ice storage room bottom, it is linked together with the blast pipe to go out the ice pipe, still including set up at the box outer wall and with the output tube that the blast pipe links to each other, the transition ring piece of being connected with output tube one end, the nozzle that links to each other with the transition ring piece and set up the spiral coil pipe on the inner ring wall of transition ring piece, the spiral coil pipe extends along the axial spiral of transition ring piece, the lateral wall equipartition of spiral coil pipe is equipped with a plurality of ventholes, it is formed with the helicla flute to enclose between the outer wall of spiral coil pipe and the inner wall of transition ring piece, be equipped with the air feed subassembly that is linked; the cleaning machine has a good pressurization effect, can clean different types of dirt to be cleaned, and is high in cleaning efficiency.

Description

Spray gun supercharging device of dry ice cleaning machine

Technical Field

The utility model relates to a dry ice cleaning equipment's technical field, in particular to dry ice cleaning machine's spray gun supercharging device.

Background

When an engine of an automobile works, carbon deposits can be generated at positions of an oil nozzle, a spark head, an air valve, the top of a cylinder, a piston working surface, a piston ring groove and the like, the carbon deposits are accumulated together for a long time to form a colloidal deposit, potential hazards are brought to safe operation of the automobile, and interior decorations such as a cushion, a carpet and the like in the automobile are easy to adhere to dirt which needs to be cleaned regularly.

At present, when an automobile is cleaned, dry ice cleaning equipment is generally utilized, and has the advantages of rapidness, high efficiency, safety, energy conservation, environmental protection and the like.

However, in the existing dry ice cleaning equipment, the general dry ice particles are 3-5 mm, and in actual use, as hard dirt such as carbon deposit and the like is difficult to remove, the dry ice with finer particles needs to be sprayed to achieve a better cleaning effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry ice cleaning machine's spray gun supercharging device, its advantage is: the cleaning machine has good pressurization effect, can select proper nozzles according to different types of dirt to be cleaned, and has high cleaning efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a dry ice cleaning machine's spray gun supercharging device, includes the box, sets up the blast pipe that deposits ice room, air compressor, connection in the play ice pipe that deposits ice room bottom and link to each other with air compressor in the box, it is linked together with the blast pipe to go out ice pipe, still including set up at the box outer wall and with the output tube that the blast pipe links to each other, the transition ring piece be connected with output tube one end, the nozzle that links to each other with the transition ring piece and set up the spiral coil pipe on transition ring piece inner ring wall, the axial spiral of spiral coil pipe edge transition ring piece extends, spiral coil pipe's lateral wall equipartition is equipped with a plurality of ventholes, it is formed with the helicla flute to enclose between spiral coil's outer wall and the inner wall of transition ring piece, be equipped with the air feed subassembly that is linked together with spiral coil pipe.

According to the technical scheme, during cleaning, dry ice in the ice storage chamber is discharged, and then the dry ice particles and compressed air are mixed by combining an air compressor and discharged into the output pipe; secondly, the spiral coil pipe is supplied with air by the air supply assembly, and then the air is discharged through the air outlet hole, so that the air flow discharged from the output pipe is increased, and the effect of pressurization is achieved; meanwhile, when gas enters the transition ring block, the arrangement of the spiral groove enables the gas flow in the transition ring block to form a vortex, so that the pressurization effect is further enhanced; finally, the mounting assembly is utilized, the detachable arrangement of the nozzles and the transition ring block is realized, the nozzles with different shapes and specifications are convenient to replace, the nozzles with proper sizes can be selected for cleaning according to different types of dirt to be cleaned, the secondary pressurization is realized, and the cleaning efficiency is improved; and finally, conveying the airflow and the dry ice into the nozzle, spraying the polluted part by using the nozzle, and rapidly stripping and removing dirt and the like by using impact force generated by high-speed movement of the solid dry ice and combining low temperature of the dry ice and thermal expansion generated by sublimation.

The utility model discloses further set up to: the cross section of the inner ring wall of the transition ring block is in a conical shape, the end, with the larger diameter, of the inner ring of the transition ring block is connected with the output pipe, and the end, with the smaller diameter, of the inner ring of the transition ring block is connected with the nozzle.

Through above-mentioned technical scheme, the inner ring of transition ring piece is the toper setting for output air current is to nozzle direction gathering, and then air current exhaust cross sectional dimension diminishes, has increased the velocity of flow of air current, thereby reaches the effect of pressure boost, has improved clean efficiency.

The utility model discloses further set up to: the air supply assembly comprises a vortex air pump, an air inlet pipe connected with the vortex air pump and an air outlet pipe connected with the vortex air pump, the air outlet pipe extends out of the side wall of the box body and is communicated with the spiral coil pipe, and an air inlet for air exhaust of the air inlet pipe is formed in the side wall of the box body.

Through above-mentioned technical scheme, start the vortex air pump, through the intake pipe with outdoor air extraction and processing, discharge through going out the tuber pipe, and then realized the air feed to spiral coil pipe to reach the effect of pressure boost.

The utility model discloses further set up to: the transition ring block is internally provided with a cavity, the mounting component comprises two L-shaped mounting blocks which are oppositely arranged on the side wall of the nozzle, a rotating rod which is rotatably arranged in the cavity and has the same direction with the length direction of the transition ring block, fluted discs which are arranged at the two ends of the rotating rod in a penetrating way, a rack which is arranged in the cavity and slides along the height direction of the transition ring block, an inserting block, a flange and a screw which are arranged on the side wall of the rack, the rack is meshed with the fluted disc, the side wall of the transition ring block is provided with a mounting groove for inserting the vertical end of the mounting block into the cavity, the vertical end of the mounting block is provided with a slot for the insertion block to insert, one end of the rotating rod extends out of the side wall of the transition ring block and is connected with the flange, the flange is provided with a through hole, a plurality of threaded holes are uniformly distributed in the side wall of the transition ring block along the rotating direction of the rotating rod, and the screws are sequentially inserted into the through hole and the threaded holes from outside to inside.

According to the technical scheme, the vertical end of the mounting block is inserted into the mounting groove from outside to inside in sequence; secondly, rotating the rotating rod to drive the two fluted discs to rotate, and further enabling the two racks to slide downwards along the height direction of the transition ring block, so that the inserting block can be inserted into the inserting slot; then, the screw is sequentially inserted into the through hole and the threaded hole from outside to inside, and at the moment, the insertion block can be stably fixed in the slot, so that the fixed connection between the nozzle and the transition ring block is realized; this mounting means, simple structure makes things convenient for the dismouting, and the staff of being convenient for changes the nozzle of different shapes specifications, and then can wash the dirt of waiting to wash of different grade type, and the cleaning efficiency is high.

The utility model discloses further set up to: the lateral wall that nozzle and transition ring piece contacted all is equipped with and is the magnetic seal ring, two the magnetic seal ring is laminated mutually.

Through above-mentioned technical scheme, the setting of magnetic seal ring for the stable laminating of nozzle is on transition ring piece, because the magnetic seal ring has good leakproofness, can avoid the air current to leak from the gap between transition ring piece and the nozzle, has improved the injection effect of air current.

The utility model discloses further set up to: and the slot wall of the slot and the side wall of the insertion block are both provided with magnet, and the magnet absorbs the magnet.

Through above-mentioned technical scheme, the setting of magnet has strengthened the stability that the inserted block is located the slot, and then has improved the stability of being connected between nozzle and the transition ring piece.

The utility model discloses further set up to: the outer wall equipartition of box is equipped with a plurality of thermovents.

Through above-mentioned technical scheme, the setting of a plurality of thermovents plays the radiating effect to the inside air compressor of box and vortex air pump, and then has improved the stability of air feed process.

The utility model discloses further set up to: the diameter size of the air outlet is smaller than the average size of the dry ice particles.

Through above-mentioned technical scheme, the average size of dry ice is less than the diameter size of venthole, and then can avoid dry ice to fall into the spiral coil intraductally or block up the venthole, and then has improved the stability of air feed.

To sum up, the utility model discloses following beneficial effect has:

1. the spiral coil pipe is supplied with gas by the gas supply assembly, and the gas is discharged through the gas outlet hole, so that the gas flow discharged from the output pipe is increased, and the effect of pressurization is achieved; meanwhile, when gas enters the transition ring block, the arrangement of the spiral groove enables the gas flow in the transition ring block to form a vortex, so that the pressurization effect is further enhanced; the mounting assembly is utilized, so that the nozzles and the transition ring block can be detachably arranged, the nozzles with different shapes and specifications can be conveniently replaced, the nozzles with proper sizes can be selected for cleaning according to different types of dirt to be cleaned, secondary pressurization is realized, and the cleaning efficiency is improved;

2. the inner ring of the transition ring block is arranged in a conical shape, so that the output air flow is gathered towards the direction of the nozzle, the size of the section of the air flow discharged is reduced, the flow velocity of the air flow is increased, the supercharging effect is achieved, and the cleaning efficiency is improved;

3. the rotating rod rotates, the two fluted discs rotate, and then the two racks move downwards, so that the insert blocks can be inserted into the slots; then, the screw is sequentially inserted into the through hole and the threaded hole from outside to inside, and at the moment, the insertion block can be stably fixed in the slot, so that the fixed connection between the nozzle and the transition ring block is realized; this mounting means makes things convenient for the dismouting, and the staff of being convenient for changes the nozzle of different dimensions, and then can wash the dirt of waiting to wash of different grade type, and the cleaning efficiency is high.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an overall top cross-sectional structural view for embodying the present embodiment.

Fig. 3 is a schematic diagram of a partially enlarged structure for embodying a in fig. 2.

Fig. 4 is a schematic structural view for embodying the gas supply assembly in the present embodiment.

FIG. 5 is a schematic top cross-sectional structural view for embodying a transition ring block.

FIG. 6 is a schematic cross-sectional structural view for embodying a mounting assembly.

Fig. 7 is a schematic structural view for embodying the inside of the cavity.

Reference numerals: 1. a box body; 2. an ice storage chamber; 3. an air compressor; 4. an ice outlet pipe; 5. an exhaust pipe; 6. an output pipe; 7. a transition ring block; 8. a nozzle; 9. a helical coil; 10. an air outlet; 11. a helical groove; 12. a gas supply assembly; 121. a vortex air pump; 122. an air inlet pipe; 123. an air outlet pipe; 13. mounting the component; 131. mounting blocks; 132. rotating the rod; 133. a fluted disc; 134. a rack; 135. inserting a block; 136. a flange; 137. a screw; 14. an air inlet; 15. a cavity; 16. mounting grooves; 17. a slot; 18. a through hole; 19. a threaded hole; 20. a magnetic seal ring; 21. a magnet; 22. a heat dissipation port; 23. a three-way pipe; 24. a chute; 25. a slide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a spray gun supercharging device of a dry ice cleaning machine, referring to figure 1, comprises a rectangular box body 1.

Referring to fig. 2, an ice storage chamber 2 for storing dry ice is arranged at the inner top of a box body 1, an ice outlet pipe 4 for discharging the dry ice is connected to the bottom of the ice storage chamber 2, an air compressor 3 is arranged below the ice storage chamber 2, an exhaust pipe 5 is connected to the air compressor 3, the exhaust pipe 5 extends out of the side wall of the box body 1 and is connected with an output pipe 6, the ice outlet pipe 4 is connected with a three-way pipe 23, the two horizontal ends of the three-way pipe 23 are respectively connected with the output pipe 6 and the exhaust pipe 5, and one end, away from the three-way pipe 23, of the output pipe 6; carry the dry ice to the three-way pipe 23 in through going out ice pipe 4, then utilize air compressor 3, to the air feed of three-way pipe 23, and then dry ice granule and compressed air mix, carry to nozzle 8 in through output tube 6, utilize nozzle 8 to spray the pollution department, utilize the impact force that solid dry ice high-speed motion produced, the low and heat power that sublimes of temperature of recombination dry ice itself expands for dirt etc. are peeled off rapidly and are clear away.

Referring to fig. 2 and 3, a transition ring block 7 is fixed at one end of the output pipe 6 far away from the three-way pipe 23, the transition ring block 7 is arranged in a square shape, an inner ring of the transition ring block 7 is communicated with the output pipe 6, a spiral coil pipe 9 is arranged on an inner ring wall of the transition ring block 7 along the length direction of the inner ring wall, a plurality of air outlet holes 10 are uniformly distributed on an inner ring wall of the spiral coil pipe 9 far away from the transition ring block 7, a spiral groove 11 in a thread shape is formed between an outer wall of the spiral coil pipe 9 and an inner wall of the transition ring block 7 in a surrounding manner, an air supply component 12 is arranged in the box body 1 and extends out of the side wall of the box body 1 to provide air for the spiral coil pipe; firstly, the spiral coil pipe 9 is supplied with air by the air supply component 12, and then the air is discharged through the air outlet hole 10, so that the air flow discharged from the output pipe 6 is increased, and the effect of pressurization is achieved; meanwhile, when gas enters the transition ring block 7, the arrangement of the spiral groove 11 enables the gas flow in the transition ring block 7 to form a vortex, so that the pressurization effect is further enhanced; finally, the mounting assembly 13 is utilized, the detachable arrangement of the nozzle 8 and the transition ring block 7 is realized, the nozzles 8 with different shapes and specifications are convenient to replace, the nozzles 8 with proper sizes can be selected according to different types of dirt to be cleaned for cleaning, secondary pressurization is realized, and the cleaning efficiency is improved.

Referring to fig. 3, the diameter size of the air outlet 10 is smaller than the average size of a plurality of dry ice particles, so that dry ice can be prevented from falling into the spiral coil 9 or blocking the air outlet 10, and the stability of air supply is improved.

Referring to fig. 3, the cross section of the inner annular wall of the transition annular block 7 is in a conical arrangement, the end of the inner annular wall of the transition annular block 7 with the larger diameter is connected with the output pipe 6, the end of the transition annular block 7 with the smaller diameter is connected with the nozzle 8, the spiral coil 9 is tightly attached to the inner annular wall of the transition annular block 7, the end with the larger diameter is close to the output pipe 6, and the end with the smaller diameter is close to the nozzle 8; the inner ring of transition ring piece 7 is the toper setting for output air current is to 8 direction gathering of nozzle, and then air current exhaust cross sectional dimension diminishes, has increased the velocity of flow of air current, thereby reaches the effect of pressure boost, has improved clean efficiency.

Referring to fig. 1 and 4, the air supply assembly 12 includes a vortex air pump 121, an air inlet pipe 122 connected to the vortex air pump 121, and an air outlet pipe 123 connected to the vortex air pump 121, wherein one end of the air outlet pipe 123 extends out of the side wall of the box body 1 and is communicated with the spiral coil 9, an air inlet 14 is formed in the side wall of the box body 1, and the air inlet pipe 122 passes through the air inlet 14 and extends out of the side wall of the box body 1; the vortex air pump 121 is started, outdoor air is extracted and processed through the air inlet pipe, and is discharged through the air outlet pipe 123, so that air supply to the spiral coil pipe 9 is achieved, and the supercharging effect is achieved.

Referring to fig. 2 and 4, a plurality of heat dissipation ports 22 are uniformly formed in the outer wall of the box body 1, so that the air compressor 3 and the vortex air pump 121 can stably work, and a heat dissipation effect is achieved.

Referring to fig. 5 and 6, a cavity 15 is provided in the transition ring block 7, the mounting assembly 13 includes two opposite L-shaped mounting blocks 131 disposed on the side wall of the nozzle 8, a rotating rod 132 rotatably disposed in the cavity 15 and having the same direction as the length direction of the transition ring block 7, toothed discs 133 penetrating through both ends of the rotating rod 132, a vertical rack 134 disposed in the cavity 15 and sliding along the height direction of the transition ring block 7, an insertion block 135 disposed on the side wall of the rack 134, a flange 136 and a screw 137, the horizontal end of the mounting block 131 is fixed on the side wall of the nozzle 8, the vertical end of the mounting block 131 is inserted into the cavity 15, the side wall of the transition ring block 7 is provided with a mounting groove 16 for inserting the mounting block 131, the rack 134 is engaged with the toothed disc 133, the vertical end side wall of the mounting block 131 is provided with a slot 17 for inserting the insertion block 135, one end of the rotating rod 132 extends out of the side wall of the transition ring, the flange 136 is provided with a through hole 18, and the side wall of the transition ring block 7 is uniformly provided with a plurality of threaded holes 19 along the rotating direction of the rotating rod 132; when the installation is carried out, firstly, the vertical end of the installation block 131 is inserted into the installation groove 16 from outside to inside in sequence; then, the rotating rod 132 is rotated to drive the two fluted discs 133 to rotate, and further the two racks 134 slide downwards along the height direction of the transition ring block 7, so that the insertion block 135 is inserted into the slot 17; then, the screw 137 is sequentially inserted into the through hole 18 and the threaded hole 19 from outside to inside, and at the moment, the insertion block 135 can be stably fixed in the slot 17, so that the fixed connection between the nozzle 8 and the transition ring block 7 is realized; this mounting means, simple structure makes things convenient for the dismouting, and the staff of being convenient for changes the nozzle 8 of different shapes specifications, and then can wash the dirt of waiting to wash of different grade type, and the cleaning efficiency is high.

Referring to fig. 6, the slot wall of the slot 17 and the side wall of the insert block 135 are both provided with a magnet 21; after the insert block 135 is inserted into the slot 17, the two magnets 21 attract each other, so that the insert block 135 is stably fixed in the slot 17, and the stability of connection between the nozzle 8 and the transition ring block 7 is further improved.

Referring to fig. 6 and 7, the inner wall of the cavity 15 is provided with a sliding groove 24 along the height direction of the transition ring block 7, and the side wall of the rack 134 is provided with a sliding block 25 sliding in the sliding groove 24; the sliding grooves 24 and the sliding blocks 25 are matched to limit and guide the sliding of the rack 134, so that the stability of the sliding process of the rack 134 is improved.

Referring to fig. 6 and 7, magnetic sealing rings 20 are arranged on the side walls of the nozzle 8, which are in contact with the transition ring block 7, the two magnetic sealing rings 20 are attached to each other, and the inner ring of each magnetic sealing ring 20 is consistent with the end of the transition ring block 7, which has the smaller diameter; the arrangement of the magnetic sealing ring 20 enables the nozzle 8 to be stably attached to the transition ring block 7, and the magnetic sealing ring 20 has good sealing performance, so that air flow leakage from a gap between the transition ring block 7 and the nozzle 8 can be avoided, and the jet effect of the air flow is improved.

The working process is as follows: firstly, the mounting block 131 is inserted into the mounting groove 16, the rotating rod 132 is rotated, the fluted disc 133 is rotated, then the rack 134 moves, the inserting block 135 is inserted into the slot 17, then the screw 137 is sequentially inserted into the through hole 18 and the threaded hole 19 from outside to inside, and then the nozzle 8 can be fixed on the transition ring block 7; then starting the air compressor 3 to mix the dry ice and the compressed air and move the dry ice into the inner ring of the transition ring block 7; simultaneously, a vortex air pump is started to supply air to the spiral coil pipe 9, so that air flow is discharged through the air outlet hole 10, the air flow in the transition ring block 7 is increased, and meanwhile, the air flow forms a vortex by combining the arrangement of the spiral groove 11, so that the supercharging effect is achieved; and finally, the water is discharged through the nozzle 8, so that secondary pressurization is realized, and the cleaning efficiency is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a dry ice cleaning machine's spray gun supercharging device, includes box (1), sets up deposit ice room (2), air compressor (3) in box (1), connects play ice pipe (4) and blast pipe (5) that link to each other with air compressor (3) of depositing ice room (2) bottom, it is linked together its characterized in that to go out ice pipe (4) and blast pipe (5): still including setting up output tube (6) that link to each other at box (1) outer wall and with blast pipe (5), transition ring piece (7) be connected with output tube (6) one end, nozzle (8) that link to each other with transition ring piece (7) and set up spiral coil pipe (9) on transition ring piece (7) inner ring wall, the axial spiral of transition ring piece (7) is followed in spiral coil pipe (9) extends, the lateral wall equipartition of spiral coil pipe (9) is equipped with a plurality of ventholes (10), it is formed with helicla flute (11) to enclose to close between the outer wall of spiral coil pipe (9) and the inner wall of transition ring piece (7), be equipped with air feed subassembly (12) that are linked together with spiral coil pipe (9) in box (1), it links to each other with nozzle (8) to be equipped with installation component (13) on transition ring piece (7).

2. A lance pressurization device for a dry ice cleaning machine according to claim 1, characterized in that: the cross section of the inner ring wall of the transition ring block (7) is in a conical arrangement, the larger end of the inner ring diameter of the transition ring block (7) is connected with the output pipe (6), and the smaller end of the inner ring diameter of the transition ring block (7) is connected with the nozzle (8).

3. A lance pressurization device for a dry ice cleaning machine according to claim 1, characterized in that: the air supply assembly (12) comprises a vortex air pump (121), an air inlet pipe (122) connected with the vortex air pump (121) and an air outlet pipe (123) connected with the vortex air pump (121), the air outlet pipe (123) extends out of the side wall of the box body (1) and is communicated with the spiral coil pipe (9), and an air inlet (14) for air suction of the air inlet pipe (122) is formed in the side wall of the box body (1).

4. A lance pressurization device for a dry ice cleaning machine according to claim 1, characterized in that: be equipped with cavity (15) in transition ring piece (7), installation component (13) including two relative settings be L type installation piece (131) on nozzle (8) lateral wall, rotate the setting in cavity (15) and with transition ring piece (7) length direction syntropy dwang (132), wear to establish fluted disc (133) at dwang (132) both ends, set up rack (134) that just slides along the direction of height of transition ring piece (7) in cavity (15), set up inserted block (135), flange (136) and screw (137) on rack (134) lateral wall, rack (134) and fluted disc (133) meshing, the lateral wall of transition ring piece (7) is equipped with vertical end that supplies installation piece (131) and inserts mounting groove (16) in cavity (15), the vertical end of installation piece (131) is equipped with and supplies inserted block (135) male slot (17), the one end of transition ring piece (132) extends outside the lateral wall of transition ring piece (7) and links to each other with flange (136), be equipped with through-hole (18) on flange (136), the rotation direction equipartition along dwang (132) is equipped with a plurality of screw holes (19) on the lateral wall of transition ring piece (7), screw (137) are from outer to interior insert in proper order through-hole (18), screw hole (19).

5. A lance pressurization device for a dry ice cleaning machine according to claim 4, characterized in that: the lateral wall that nozzle (8) and transition ring piece (7) contacted all is equipped with and is magnetic seal ring (20), two magnetic seal ring (20) are laminated mutually.

6. A lance pressurization device for a dry ice cleaning machine according to claim 4, characterized in that: and the wall of the slot (17) and the side wall of the insert block (135) are both provided with magnet stones (21), and the magnet stones (21) are attracted.

7. A lance pressurization device for a dry ice cleaning machine according to claim 1, characterized in that: the outer wall of the box body (1) is uniformly provided with a plurality of radiating holes (22).

8. A lance pressurization device for a dry ice cleaning machine according to claim 1, characterized in that: the diameter size of the air outlet (10) is smaller than the average size of a plurality of dry ice particles.