Snow melting machine

Abstract

The invention relates to the technical field of cold drink preparation equipment, and provides a snow melting machine which comprises a machine body, the machine body is provided with a charging barrel used for installing an evaporator and stirring blades and a machine shell assembly used for installing a driver assembly, and an output shaft of the driver assembly is in transmission connection with the stirring blades; the charging barrel and the machine shell assembly are detachably installed on the machine body, the machine shell assembly is located and installed at the end of the charging barrel, and the driver assembly is detachably installed on the machine shell assembly. The charging barrel is detachably installed on the machine body, the charging barrel can be conveniently detached and cleaned, after the charging barrel is detached, an evaporator of the snow melting machine and parts such as stirring blades on the evaporator can be conveniently cleaned, the machine shell assembly is detachably installed on the machine body, and the driver assembly is detachably installed on the machine shell assembly. And the driver assembly can be independently detached from the snow melting machine, so that the driver assembly of the snow melting machine can be conveniently maintained or replaced in the later period.

Description

Technical Field

[0001] The invention relates to the technical field of cold drink preparation equipment, and in particular to a snow melting machine. Background Art

[0002] A snow melt machine, also known as a smoothie machine, has an evaporator and a barrel for making ice. The barrel is provided with a stirring assembly for crushing ice into smoothies. The snow melt machine is provided with a motor for driving the stirring assembly to rotate, and the evaporator is located in the barrel. The evaporator exchanges heat with the liquid in the barrel to form ice. The motor drives the stirring assembly to rotate to form smoothies. When the barrel outputs the smoothies into a drinking container, the liquid in the drinking container is mixed with the smoothies to make a cold drink.

[0003] Since the motor is a component that outputs power, it needs to be repaired or replaced when it fails later, and the evaporator is located in the barrel, which also needs to be cleaned and disassembled regularly. Therefore, it is necessary to design a snow melter that is easy to disassemble and assemble. Summary of the invention

[0004] The present invention provides a snow melting machine, in which a barrel is detachably mounted on a machine body, which is convenient for disassembling and cleaning the barrel. After the barrel is disassembled, it is also convenient to clean an evaporator of the snow melting machine and components such as stirring blades on the evaporator. The casing assembly is detachably mounted on the machine body, and a driver component is detachably mounted on the casing assembly. If the driver component fails at a later stage, the driver component can be disassembled from the snow melting machine alone, which is convenient for later maintenance or replacement of the driver component of the snow melting machine.

[0005] A snow melting machine designed for this purpose includes a machine body, on which a barrel for mounting an evaporator and a stirring blade and a housing assembly for mounting a driver assembly are provided, wherein an output shaft of the driver assembly is drivingly connected to the stirring blade; The barrel and the casing assembly are detachably mounted on the machine body, and the casing assembly is positioned and mounted on the end of the barrel, and the driver assembly is detachably mounted on the casing assembly.

[0006] A box body for receiving condensed water from the barrel is provided between the machine body and the barrel; A mounting cavity is provided between the machine body and the barrel, and the box body is detachably mounted on the mounting cavity; The box body is provided with an elastic lock assembly having an unlocked state and a locked state; the box body is installed on the installation cavity and locked on the machine body and / or the barrel through the elastic lock assembly; The box body is disassembled from the installation cavity, the elastic lock assembly is switched from a locked state to an unlocked state, and the box body is separated from the installation cavity outwards.

[0007] The elastic lock assembly comprises a lock that is elastically movable up and down on the box body through a first elastic member, and an operating block for operating the lock to elastically move up and down; The operating block and the lock buckle are arranged as an inseparable whole, and the operating block is arranged to extend outside the box body and form an exposed handle for pulling out the box body; The machine body and / or the barrel is provided with a locking groove which cooperates with the locking buckle.

[0008] The barrel is provided with a feed port and a cover body movably opened and closed on the feed port; a baffle plate for preventing materials from overflowing out of the barrel is provided inside the barrel.

[0009] The cover body is rotatably opened and closed on the feed port; a sliding plate is provided below the corresponding feed port in the barrel, the sliding plate is laterally extended from the side wall of the inner cavity of the barrel, and the sliding plate is inclined, and the height position of one end of the sliding plate away from the baffle plate is higher than the height position of the other end of the sliding plate close to the baffle plate; the baffle plate is rotatably set on the inner cavity of the barrel, and when the baffle plate is in the pending state and the baffle state, the baffle plate abuts against the sliding plate.

[0010] A rear cover is provided on the end of the barrel, and a mounting opening matching with the evaporator is provided on the rear cover. A first sealing member is provided between the evaporator and the rear cover. One end of the evaporator is inserted into the mounting opening of the rear cover and matched with the housing assembly. The first sealing member is sleeved on the outer side of the evaporator, and the first sealing member seals the mounting gap between the evaporator and the mounting opening. The side portion of the first sealing member is limitedly installed between the installation opening and the evaporator. The casing assembly includes a first bracket. The end portion of the first sealing member is limitedly installed on the first bracket of the casing assembly.

[0011] A second sealing member is provided between the first bracket and the rear cover plate; the first sealing member and the second sealing member form a double-layer sealing structure between the evaporator, the rear cover plate and the first bracket; The evaporator comprises an evaporator cover plate abutting against the rear side of the first bracket, and a third sealing member is provided between the evaporator cover plate and the first bracket; The stirring blade is sleeved on the outside of the evaporator, and a shaft cavity for installing a connecting shaft is provided on the evaporator. One end of the connecting shaft is connected to the stirring blade, and the other end of the connecting shaft is connected to the driver assembly. A fourth sealing member for sealing the opening of the shaft cavity is provided between the stirring blade and the evaporator, and the fourth sealing member is sleeved on the outside of the connecting shaft; The housing assembly also includes a second bracket, and the driver component is detachably mounted on the second bracket.

[0012] The machine body comprises a bracket, the housing assembly is detachably mounted on the bracket, and the bracket is provided with a mounting groove for positioning and mounting the housing assembly; The barrel is provided with a slide block, and the bracket is provided with a limiting slide groove. The slide block is slidably inserted into or separated from the limiting slide groove of the bracket, so that the barrel can be detachably installed on the bracket of the machine body.

[0013] The machine body includes a bracket for supporting the barrel and a front cover assembly for supporting the bracket, the front cover assembly includes a front cover and a front cover support frame arranged on the inner side of the front cover, and a circuit board installation cavity for installing an operating circuit board is formed between the front cover and the front cover support frame; The operation circuit board is provided with an operation part, which is an operation button or a touch screen display, and the operation part is electrically connected to the operation circuit board; The front cover is provided with an operation avoidance position, and the operation part extends out of the outer side of the front cover along the operation avoidance position, so that the front cover of the front cover plate assembly is used as an operation panel, and the front cover plate assembly is used as a supporting structure for supporting the barrel and the bracket through the cooperation between the front cover and the front cover support frame; The machine body also includes a rear cover assembly for supporting the bracket, the rear cover assembly includes a rear cover, and a rear cover support frame arranged on the inner side of the rear cover, and the rear cover support frame; the rear cover is provided with an arc-shaped groove for supporting the bracket, and the bottom of the bracket is limitedly installed on the arc-shaped groove; The machine body also includes a base, the front cover assembly and the rear cover assembly are respectively connected to the base, a fastener is provided on the base, the fastener and the base are set as an inseparable whole, and the fastener is vertically extended and set on the base; The machine body further comprises a first side plate and a second side plate installed between the front cover plate assembly and the rear cover plate assembly on both sides, and a relatively closed refrigeration installation cavity is formed between the first side plate, the second side plate base, the front cover plate assembly, the rear cover plate assembly and the bracket, and a compressor and a condenser are arranged on the refrigeration installation cavity, and the compressor and the condenser are encapsulated in the refrigeration installation cavity; The first side plate and the second side plate are both provided with positioning steps on the inner sides thereof for positioning the mounting bracket; The compressor is provided with a mounting block matched with the fastener, the mounting block is provided with a buffer soft part for buffering the vibration force generated by the operation of the compressor, the buffer soft part is sleeved on the outside of the fastener and supported on the mounting block, the fastener is provided with a locking part, the locking part is sleeved on the outside of the fastener, so that the upper and lower limits of the buffer soft part are between the mounting block and the locking part; A cooling fan is provided on one side of the condenser, and an air duct cover is provided on the other side of the condenser. The air duct cover is provided with a cavity connected to the outside air and the air inlet and outlet of the cooling fan. One side of the air duct cover is connected to the condenser, and the other side of the air duct cover is connected to the rear cover assembly. The air duct cover forms a positioning and mounting structure for positioning and mounting the condenser, and forms an air duct plate structure for assisting the condenser in dissipating heat; The back cover is provided with a first ventilating port connecting the outside air with the air duct cover cavity; the first side plate and / or the second side plate is provided with a second ventilating port connecting the outside air with the air inlet and outlet of the cooling fan.

[0014] The stirring blade includes a first scraper and a second scraper, the first scraper and the second scraper are spiral-shaped, and the first scraper and the second scraper are not connected at their head ends, and the first scraper and the second scraper are not connected at their ends; The stirring blade further comprises a connecting ring, and the ends of the first scraper strip and the second scraper strip are respectively abutted against the connecting ring; The stirring blade also includes a connecting piece for connecting with a shaft-like part, and a first push plate and a second push plate for pushing the material in the barrel, one end of the first push plate is connected to the head end of the first scraper, and one end of the second push plate is connected to the head end of the second scraper; The first push plate and the second push plate are both provided with a connecting block connected to the connecting member; The first push plate and the second push plate are both provided with an arc surface for pushing the material during the rotation of the stirring blade; The first scraper strip and the second scraper strip are both provided with connecting ribs; The barrel is provided with a discharge port connected to the inner cavity, and a mounting component is provided on the outer side of the inner cavity of the barrel, and a first mounting cavity for mounting an operating rod and a second mounting cavity for mounting a piston are provided in the mounting component; The piston is provided with a second elastic member, and the piston is provided with a first sealing discharge member and a second sealing discharge member which are spaced apart from each other in an upper and lower direction. The operating rod is transmission-connected to the piston, and a discharge opening end communicating with the discharge port is provided at the bottom of the second mounting cavity. When the piston is in a pending state, the first sealing discharge member seals the connection between the discharge port and the second mounting cavity to prevent the material in the barrel from entering the second mounting cavity, and the second sealing discharge member seals the connection between the discharge port and the discharge opening end to prevent the material in the barrel from leaking to the outside of the discharge opening end. The operating rod is movably arranged in the first installation cavity, and the operating rod moves and drives the second sealing discharge member of the piston to move, so as to open the connection between the discharge port and the discharge opening end; the piston is reset to the pending state through the second elastic member, and the operating rod follows the piston to reset to the initial state; A rear cover is provided at the rear end of the barrel, and the casing assembly includes a first bracket positioned and connected to the rear cover, a switch assembly is provided on the first bracket, and an action piece for triggering the switch assembly is provided on the rear cover. After the rear cover and the first bracket are installed in place, the action piece acts on the switch assembly.

[0015] The beneficial technical effects of the present invention are as follows: The barrel is detachably mounted on the machine body, which makes it easy to disassemble and clean the barrel. After the barrel is disassembled, it is also easy to clean the evaporator of the snow melt machine and the stirring blades on the evaporator. The casing assembly is detachably mounted on the machine body, and the driver assembly is detachably mounted on the casing assembly. If the driver assembly fails at a later stage, the driver assembly can be removed from the snow melt machine alone, which is convenient for later maintenance or replacement of the driver assembly of the snow melt machine.

[0016] A circuit board installation cavity for installing the operating circuit board is formed between the front cover and the front cover support frame, which effectively saves parts of the snow melting machine and eliminates the need for an additional control box for installing the operating circuit board, thereby saving production costs.

[0017] The air duct cover plate forms a positioning and mounting structure for positioning and mounting the condenser, as well as an air duct plate structure for assisting the condenser in dissipating heat. There is no need to additionally set up an air guide cover for cooling the condenser, which effectively saves on the components of the snow melting machine and further saves on production costs.

[0018] When the barrel is removed from the evaporator, the stirring blade can be separated from the evaporator, the fourth seal can be axially separated from the connecting shaft, and the first seal can be axially separated from the mounting opening. This makes it easy for users to clean the barrel, the stirring blade, the outer surface of the evaporator, the first seal and the fourth seal, and it is also easy for users to clean the internal parts of the snow melter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a snow melting machine according to an embodiment of the present invention.

[0020] Figure 2 The cross-sectional structure diagram of the snow melt machine barrel according to an embodiment of the present invention shows that the operating rod is in an initial position and the piston is in a pending state.

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0022] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of a box body disassembled from a snow melting machine according to an embodiment of the present invention.

[0024] Figure 6 It is a schematic diagram of the assembly and decomposition structure between the box body and the elastic lock assembly according to an embodiment of the present invention.

[0025] Figure 7 The cross-sectional structure diagram of the operating lever of the snow melt machine barrel in an active state according to an embodiment of the present invention is shown.

[0026] Figure 8It is a schematic diagram of the three-dimensional cross-sectional structure of a barrel according to an embodiment of the present invention.

[0027] Fig. 9 The figure is a schematic diagram of the assembly and decomposition structure of the heat dissipation fan, condenser, air duct cover plate and rear cover plate assembly according to one embodiment of the present invention.

[0028] Fig.10 The figure is a schematic diagram of the assembly and decomposition structure between the heat dissipation fan, the condenser and the air duct cover plate according to an embodiment of the present invention.

[0029] Fig.11 The figure is a schematic diagram of the exploded structure of the housing assembly and the snow melter according to an embodiment of the present invention.

[0030] Fig.12 This is a schematic diagram of the exploded structure of the housing assembly and the snow melter in another assembly position according to one embodiment of the present invention.

[0031] Fig.13 It is a structural schematic diagram of a housing assembly and a barrel being disassembled from a snow melter according to an embodiment of the present invention.

[0032] Fig.14 It is a schematic diagram of the three-dimensional structure of a casing assembly according to an embodiment of the present invention.

[0033] Fig.15 It is a schematic diagram of the three-dimensional structure of the first bracket in the casing assembly according to an embodiment of the present invention.

[0034] Fig.16 This is a schematic diagram of the structure in which a barrel and a stirring blade are respectively disassembled from an evaporator according to an embodiment of the present invention.

[0035] Fig.17 The figure is a schematic diagram of the three-dimensional structure of a stirring blade according to an embodiment of the present invention.

[0036] Fig.18 This is a schematic diagram of the three-dimensional structure of a stirring blade in another aspect of an embodiment of the present invention.

[0037] Fig.19 The figure is a schematic diagram of the installation structure of the compressor and the condenser in a snow melting machine according to an embodiment of the present invention.

[0038] Fig. 20 for Fig.19 Enlarged view of center C.

[0039] Fig.21 The figure is a schematic diagram of the exploded structure of a snow melting machine according to an embodiment of the present invention. DETAILED DESCRIPTION

[0040] See also Figure 1-Figure 21A snow melting machine comprises a body 1, on which a barrel 2 for mounting an evaporator 3 and a stirring blade 4 and a housing assembly 6 for mounting a driver assembly 5 are provided, wherein an output shaft of the driver assembly 5 is drivingly connected to the stirring blade 4; The barrel 2 and the casing assembly 6 are detachably mounted on the machine body 1 , respectively, and the casing assembly 6 is positioned and mounted on the end of the barrel 2 , and the driver assembly 5 is detachably mounted on the casing assembly 6 .

[0041] The barrel 2 is detachably mounted on the machine body 1, which is convenient for disassembling and cleaning the barrel 2. After the barrel 2 is disassembled, it is also convenient to clean the evaporator 3 of the snow melting machine and the stirring blades 4 and other components on the evaporator 3. The casing assembly 6 is detachably mounted on the machine body 1, and the driver assembly 5 is detachably mounted on the casing assembly 6. If the driver assembly 5 fails at a later stage, the driver assembly 5 can be disassembled from the snow melting machine alone, which is convenient for later maintenance or replacement of the driver assembly 5 of the snow melting machine.

[0042] In this embodiment, the barrel 2 is slidably detachably mounted on the machine body 1, and the casing assembly 6 is partially fixed to the machine body 1 by screws. When the casing assembly 6 is separated from the machine body 1, it is only necessary to unscrew the screws.

[0043] The drive assembly 5 includes a gear reduction box 78 and a motor 79. The input end of the gear reduction box 78 is connected to the motor 79 (it can be understood that one of the gears of the gear reduction box 78 is connected to the motor shaft of the motor 79), and the output shaft of the gear reduction box 78 is connected to the stirring blade 4. The motor shaft of the motor 79 does not overlap with the rotating shaft of the stirring blade 4. The motor shaft of the motor 79 and the rotating shaft of the stirring blade 4 are separated, which is convenient for the later disassembly, maintenance and replacement of the motor 79.

[0044] A box body 7 for receiving condensed water from the barrel 2 is provided between the machine body 1 and the barrel 2; In this embodiment, condensed water generated when the liquid in the barrel 2 exchanges heat with the evaporator 3 drops into the box body 7. The box body 7 is arranged along the length direction of the barrel 2. The box body 7 is retractably arranged between the body 1 and the barrel 2 of the snow melting machine.

[0045] A mounting cavity 8 is provided between the machine body 1 and the barrel 2, and the box body 7 is detachably mounted on the mounting cavity 8; The box body 7 is provided with an elastic lock assembly 9 having an unlocked state and a locked state; the box body 7 is installed on the installation cavity 8 and locked on the machine body 1 and / or the barrel 2 through the elastic lock assembly 9; The box body 7 is disassembled from the installation cavity 8 , and the elastic lock assembly 9 is switched from the locked state to the unlocked state, and the box body 7 is separated from the installation cavity 8 outwards.

[0046] The elastic lock assembly 9 includes a lock 10 that is elastically movable up and down on the box body 7 through a first elastic member 11, and an operating block 12 for operating the lock 10 to elastically move up and down; The operation block 12 and the lock buckle 10 are arranged as an inseparable whole, and the operation block 12 is extended to the outside of the box body 7 and forms an exposed handle for pulling out the box body 7. When the box body 7 is locked on the snow melting machine, the lock buckle 10 is driven to disengage from the lock groove 13 by pressing the operation block 12. At this time, the box body 7 is in an unlocked state. The user presses the operation block 12 and pinches the pressing operation block 12 to pull the box body 7 out of the snow melting machine. The operation block 12 is the unlocking operation part and also the handle of the box body 7. No additional handle is required on the box body 7. The machine body 1 and / or the barrel 2 is provided with a locking groove 13 that cooperates with the lock buckle 10 .

[0047] In this embodiment, the first elastic member 11 is a spring or a spring sheet, etc. If the first elastic member 11 is a spring, a accommodating cavity 80 for installing the elastic lock assembly 9 is provided in the box body 7, and the elastic lock assembly 9 is installed on a fixed bracket 81. The fixed bracket 81 is provided with two upper and lower plug-in cavities 82 spaced apart from each other. Each plug-in cavity 82 is used to insert a lock buckle 10. A first elastic member 11 is provided between each lock buckle 10 and the corresponding plug-in cavity 82. One end of the first elastic member 11 abuts against the lock buckle 10, and the other end of the first elastic member 11 abuts against the inner bottom wall of the plug-in cavity 82. Both the plug-in cavity 82 and the lock buckle 10 are provided with guide columns for inserting into the spring cavity.

[0048] In this embodiment, a fixed cover plate 83 covering the plug-in cavity 82 is provided on the outside of the fixed bracket 81, the operation block 12 is arranged to extend transversely along the outside of the lock buckle 10, the fixed cover plate 83 is provided with a clearance position corresponding to the operation block 12, and the lock buckle 10 and the first elastic member 11 are limited between the plug-in cavity 82 of the fixed bracket 81 and the fixed cover plate 83. The operation block 12 extends out of the fixed cover plate 83 along the clearance position, and the box body 7 is provided with an opening connected to the accommodating cavity 80. After the elastic lock buckle assembly 9, the fixed cover plate 83 and the fixed bracket 81 are assembled, an elastic buckle assembly module limitedly installed on the accommodating cavity 80 is formed, and a packaging bottom cover 84 is provided at the bottom opening of the accommodating cavity 80. The packaging bottom cover 84 is fixed to the inner side of the bottom of the accommodating cavity 80 by buckles, so as to fix the elastic buckle assembly module in the accommodating cavity 80 of the box body 7.

[0049] The barrel 2 is provided with a feed port 14 and a cover 15 that is movably opened and closed on the feed port 14 ; a baffle plate 16 is provided inside the barrel 2 for preventing materials from overflowing out of the barrel 2 .

[0050] The cover body 15 is rotatably opened and closed on the feed port 14; a sliding plate 17 is provided below the corresponding feed port 14 in the barrel 2, the sliding plate 17 is laterally extended from the side wall of the inner cavity of the barrel 2, and the sliding plate 17 is inclined, and the height position of one end of the sliding plate 17 away from the baffle plate 16 is higher than the height position of the other end of the sliding plate 17 close to the baffle plate 16; the baffle plate 16 is rotatably set on the inner cavity of the barrel 2, and when the baffle plate 16 is in the pending state and the baffle state, the baffle plate 16 abuts against the sliding plate 17.

[0051] In this embodiment, the cover body 15 is rotatably connected to the barrel 2 via a rotating shaft. The barrel 2 is provided with two spaced connecting lugs, and the connecting lugs are provided with an axial hole for inserting the rotating shaft of the cover body 15 .

[0052] In this embodiment, the baffle plate 16 is rotatably arranged in the inner cavity of the barrel 2 via a rotating shaft. When liquid is added to the feed port 14 of the barrel 2, the liquid pushes the baffle plate 16 along the sliding plate 17 and enters the inner cavity of the barrel 2. When the material in the inner cavity of the barrel 2 moves along the direction of the feed port 14, the material pushes against the baffle plate 16, and the baffle plate 16 abuts against the sliding plate 17, so that the material cannot enter the sliding plate 17, thereby preventing the material from overflowing. The sliding plate 17 is tilted, so that even if the material enters the sliding plate 17, the material can still return to the inner cavity of the barrel 2 along the tilted sliding plate 17, so that the material is not easy to overflow from the barrel 2.

[0053] In this embodiment, a connecting lug is provided on the inner wall of the inner cavity of the barrel 2, and the shaft end of the baffle plate 16 is inserted into the connecting lug, so that the baffle plate 16 can rotate in the barrel 2.

[0054] A rear cover plate 18 is provided at the end of the barrel 2, and a mounting opening 19 matching with the evaporator 3 is provided on the rear cover plate 18. A first sealing member 20 is provided between the evaporator 3 and the rear cover plate 18. One end of the evaporator 3 is inserted into the mounting opening 19 of the rear cover plate 18 and matches with the housing assembly 6. The first sealing member 20 is sleeved on the outer side of the evaporator 3. The first sealing member 20 seals the mounting gap between the evaporator 3 and the mounting opening 19 to prevent the liquid of the barrel 2 from entering the housing assembly 6 along the mounting gap, thereby preventing the driver assembly 5 from being damaged. The first seal 20 is installed with a side limiter between the installation opening 19 and the evaporator 3. The casing assembly 6 includes a first bracket 21. The end of the first seal 20 is limited on the first bracket 21 of the casing assembly 6 to prevent the first seal 20 from arbitrarily escaping from the installation opening 19.

[0055] A second sealing member 22 is provided between the first bracket 21 and the rear cover plate 18; the first sealing member 20 and the second sealing member 22 form a double-layer sealing structure between the evaporator 3, the rear cover plate 18 and the first bracket 21; In this embodiment, the first bracket 21 is provided with a limiting boss 85 abutting against the first sealing member 20, and the limiting boss 85 partially protrudes from the first bracket 21. The first bracket 21 is provided with a sealing groove 86 for installing the second sealing member 22, and the rear cover plate 18 is provided with a sealing rib 87 abutting against the second sealing member 22 to prevent the second sealing member 22 from being separated from the sealing groove 86. The double-layer sealing structure is conducive to preventing the liquid in the barrel 2 from entering the housing assembly 6, and even if the first sealing member 20 fails, the second sealing member 22 can still play a sealing role.

[0056] The evaporator 3 includes an evaporator cover plate 23 abutting against the rear side of the first bracket 21, and a third sealing member 24 is provided between the evaporator cover plate 23 and the first bracket 21 to prevent leakage of refrigerant in the evaporator 3; The stirring blade 4 is sleeved on the outside of the evaporator 3, and the evaporator 3 is provided with a shaft cavity 26 for installing the connecting shaft 25. One end of the connecting shaft 25 is connected to the stirring blade 4, and the other end of the connecting shaft 25 is connected to the driver assembly 5. A fourth sealing member 27 for sealing the opening of the shaft cavity 26 is provided between the stirring blade 4 and the evaporator 3. The fourth sealing member 27 is sleeved on the outside of the connecting shaft 25, and the fourth sealing member 27 prevents the liquid in the barrel 2 from entering the shaft cavity 26. In this embodiment, each seal is a sealing ring. When the barrel 2 is disassembled from the evaporator 3, the stirring blade 4 can be separated from the evaporator 3, the fourth seal 27 is axially separated from the connecting shaft 25, and the first seal 20 is axially separated from the mounting opening 19. Fig.16 As shown, this makes it easy for the user to clean the barrel 2, the stirring blade 4, the outer surface of the evaporator 3, and the first sealing member 20 and the fourth sealing member 27.

[0057] The housing assembly 6 further includes a second bracket 28 , and the driver assembly 5 is detachably mounted on the second bracket 28 .

[0058] In this embodiment, the second bracket 28 is fixed to the first bracket 21 by screws, and the gear reduction box 78 of the driver assembly 5 is fixed to the second bracket 28 by screws.

[0059] In this embodiment, the casing assembly 6 also includes a rear casing 88 that is snap-fitted to the first bracket 21. After the rear casing 88 is disassembled, when the first bracket 21 and the second bracket 28 of the casing assembly 6 do not need to be removed from the snow melter, it is only necessary to remove the gear reduction box 78 or the motor 79 on the second bracket 28, and the housing of the motor 79 is fixed to the outside of the gear reduction box 78 by screws.

[0060] In this embodiment, a heat dissipation ventilation hole 90 is provided on the rear housing 88, and a fan blade 91 is provided on the motor shaft of the motor 79 corresponding to the heat dissipation ventilation hole 90. When the motor shaft of the motor 79 rotates, the fan blade 91 rotates to assist the motor 79 in dissipating heat. At the same time, when the motor shaft of the motor 79 rotates, the stirring blade 4 is driven to rotate through the gear reducer 78.

[0061] The body 1 includes a bracket 29, the housing assembly 6 is detachably mounted on the bracket 29, and the bracket 29 is provided with a mounting groove 30 for positioning and mounting the housing assembly 6; The barrel 2 is provided with a slider 31 , and the bracket 29 is provided with a limiting slide groove 32 . The slider 31 is slidably inserted into or detached from the limiting slide groove 32 of the bracket 29 , so that the barrel 2 can be detachably mounted on the bracket 29 of the machine body 1 .

[0062] In this embodiment, a support block 89 supported on the bracket 29 is provided on the barrel 2. When the slider 31 of the barrel 2 is slidably inserted into the limiting slide groove 32 of the bracket 29, when the slider 31 slides into place, the barrel 2 is fixedly installed on the snow melting machine, and the support block 89 is supported on the top of the bracket 29. One end of the slider 31 is provided with a guide inclined surface for guiding the insertion or separation of the limiting slide groove 32.

[0063] The body 1 includes a bracket 29 for supporting the barrel 2 and a front cover assembly 33 for supporting the bracket 29. The front cover assembly 33 includes a front cover 34 and a front cover support frame 35 arranged on the inner side of the front cover 34. A circuit board installation cavity for installing an operating circuit board 36 is formed between the front cover 34 and the front cover support frame 35, which effectively saves the parts of the snow melting machine and does not need to set up an additional control box for installing the operating circuit board 36, thereby saving production costs. Only the front cover assembly 33 needs to be installed on the snow melting machine, and no control box needs to be installed, which effectively saves the installation space of the snow melting machine.

[0064] The operation circuit board 36 is provided with an operation part 37, which is an operation button or a touch screen display, and the operation part 37 is electrically connected to the operation circuit board 36; The front cover 34 is provided with an operation avoidance position, and the operation portion 37 extends outward from the outside of the front cover 34 along the operation avoidance position, so that the front cover 34 of the front cover assembly 33 is used as an operation panel, and the front cover assembly 33 is used as a supporting structure for supporting the barrel 2 and the bracket 29 through the cooperation between the front cover 34 and the front cover support frame 35; The body 1 further includes a rear cover assembly 38 for supporting the bracket 29, the rear cover assembly 38 includes a rear cover 39 and a rear cover support frame 40 disposed on the inner side of the rear cover 39, the rear cover support frame 40; the rear cover 39 is provided with an arc-shaped groove 41 for supporting the bracket 29, and the bottom of the bracket 29 is limitedly mounted on the arc-shaped groove 41; In this embodiment, the front cover 34 and the front cover support frame 35 are fixedly connected by screws, the front cover support frame 35 is fixed to the base 42 by screws, the front cover 34 is fixed to the front end of the base 42 by screws, and the rear cover 39 is fixed to the rear end of the base 42 by screws.

[0065] In this embodiment, the rear cover 39 and the rear cover support frame 40 are fixedly connected by screws.

[0066] The machine body 1 further includes a base 42, the front cover assembly 33 and the rear cover assembly 38 are respectively connected to the base 42, a fastener 43 is provided on the base 42, the fastener 43 and the base 42 are set as an inseparable whole, and the fastener 43 is vertically extended and set on the base 42; In this embodiment, the fastener 43 is a bolt, and the fastener 43 is integrally molded with the base 42 by injection molding. The fastener 43 does not need to be manually installed on the base 42, eliminating manual assembly and effectively improving assembly efficiency. The base 42 is provided with a plurality of reinforcing ribs to prevent the base 42 from being easily deformed.

[0067] The body 1 further includes a first side plate 44 and a second side plate 45 installed between the front cover assembly 33 and the rear cover assembly 38. A relatively closed refrigeration installation cavity is formed between the first side plate 44, the second side plate 45 base 42, the front cover assembly 33, the rear cover assembly 38 and the bracket 29. A compressor 46 and a condenser 47 are provided on the refrigeration installation cavity. The compressor 46 and the condenser 47 are encapsulated in the refrigeration installation cavity. The first side plate 44 and the second side plate 45 are both provided with positioning steps 48 for positioning the mounting bracket 29; In this embodiment, the first side plate 44 and the second side plate 45 are respectively buckled on the side of the front cover 34 by buckles, and the first side plate 44 and the second side plate 45 are respectively buckled on the side of the rear cover 39 by buckles.

[0068] The compressor 46 is provided with a mounting block 49 that cooperates with the fastener 43. The mounting block 49 is provided with a buffer soft member 50 for buffering the vibration force generated by the operation of the compressor 46. The buffer soft member 50 is sleeved on the outside of the fastener 43 and supported on the mounting block 49. The fastener 43 is provided with a locking member 51, which is sleeved on the outside of the fastener 43 so that the buffer soft member 50 is limited between the mounting block 49 and the locking member 51. In this embodiment, the buffer soft member 50 is elastic rubber, which can buffer the vibration generated by the operation of the compressor 46 and reduce the noise generated by the operation of the snow melter.

[0069] In this embodiment, the mounting block 49 is fixed to the compressor 46 by welding.

[0070] A cooling fan 52 is provided on one side of the condenser 47, and an air duct cover plate 53 is provided on the other side of the condenser 47. The air duct cover plate 53 is provided with a cavity 54 that is connected to the outside air and the air inlet and outlet of the cooling fan 52. One side of the air duct cover plate 53 is connected to the condenser 47, and the other side of the air duct cover plate 53 is connected to the rear cover plate assembly 38. The air duct cover plate 53 forms a positioning and mounting structure for positioning and mounting the condenser 47, and forms an air duct plate structure for assisting the condenser 47 in dissipating heat. There is no need to additionally set up an air guide cover for cooling the condenser, which effectively saves the parts of the snow melting machine, thereby saving the production cost. The rear cover 39 is provided with a first vent 55 connecting the outside air with the cavity 54 of the air duct cover plate 53 ; the first side plate 44 and / or the second side plate 45 is provided with a second vent 56 connecting the outside air with the air inlet and outlet of the cooling fan 52 .

[0071] In this embodiment, the condenser 47 is fixedly connected to the air duct cover plate 53 by screws, and the air duct cover plate 53 is fixed to the rear cover support frame 40 by screws.

[0072] In this embodiment, the rear cover support frame 40 and the front cover support frame 35 are both in an inverted U shape, or the rear cover support frame 40 and the front cover support frame 35 are both in two independent strip-shaped structures. The front cover 34 and the rear cover 39 are both in a frame-shaped structure.

[0073] The stirring blade 4 includes a first scraper 57 and a second scraper 58. The first scraper 57 and the second scraper 58 are spiral-shaped, and the first scraper 57 and the second scraper 58 are not connected at their head ends, and the first scraper 57 and the second scraper 58 are not connected at their ends. The stirring blade 4 further includes a connecting ring 59, and the ends of the first scraper strip 57 and the second scraper strip 58 are respectively abutted against the connecting ring 59; The stirring blade 4 also includes a connecting piece 60 for connecting with a shaft-like part, and a first push plate 61 and a second push plate 62 for pushing the material in the barrel 2, one end of the first push plate 61 is connected to the head end of the first scraper 57, and one end of the second push plate 62 is connected to the head end of the second scraper 58; The first push plate 61 and the second push plate 62 are both provided with a connecting block 63 connected to the connecting member 60; The first push plate 61 and the second push plate 62 are both provided with an arc surface 64 for pushing the material during the rotation of the stirring blade 4; The first scraper strip 57 and the second scraper strip 58 are both provided with connecting ribs 65; The barrel 2 is provided with a discharge port 66 communicating with the inner cavity, and the barrel 2 is provided with a mounting component 67 corresponding to the outer side of the inner cavity, and the mounting component 67 is provided with a first mounting cavity 68 for mounting an operating rod 70 and a second mounting cavity 69 for mounting a piston 71; The piston 71 is provided with a second elastic member 72, and the piston 71 is provided with two first sealing discharge members 73 and second sealing discharge members 74 spaced apart from each other. The operating rod 70 is in transmission connection with the piston 71, and a discharge opening end 75 communicating with the discharge port 66 is provided at the bottom of the second mounting chamber 69. When the piston 71 is in a pending state, the first sealing discharge member 73 seals the connection between the discharge port 66 and the second mounting chamber 69 to prevent the material in the barrel 2 from entering the second mounting chamber 69, and the second sealing discharge member 74 seals the connection between the discharge port 66 and the discharge opening end 75 to prevent the material in the barrel 2 from leaking to the outside of the discharge opening end 75. In this embodiment, the first mounting cavity 68 is connected to the second mounting cavity 69, an open limiting notch is provided on the piston 71, and a hook is provided at one end of the operating rod 70 to limit the limiting notch. When the operating rod 70 rotates in the first mounting cavity 68, the piston 71 moves upward and squeezes the second elastic member 72. The second elastic member 72 is a spring. When the user releases the operating rod 70, the second elastic member 72 releases the elastic force to reset the piston 71, and the operating rod 70 is reset to the initial position. The operating rod 70 is rotatably set on the first mounting cavity 68 through an axle pin, and an axle hole for inserting the axle pin is provided on the outer side of the first mounting cavity 68.

[0074] The operating rod 70 is movably disposed in the first mounting cavity 68. The operating rod 70 moves and drives the second sealing discharge member 74 of the piston 71 to move, so as to open the connection between the discharge port 66 and the discharge opening end 75. The piston 71 is reset to the pending state through the second elastic member 72, and the operating rod 70 follows the piston 71 to reset to the initial state. A rear cover plate 18 is provided at the rear end of the barrel 2, and the casing assembly 6 includes a first bracket 21 positioned and connected to the rear cover plate 18, a switch assembly 76 is provided on the first bracket 21, and an action member 77 for triggering the switch assembly 76 is provided on the rear cover plate 18. After the rear cover plate 18 and the first bracket 21 are installed in place, the action member 77 acts on the switch assembly 76.

[0075] In this embodiment, a locking groove 13 is provided on the top of the front cover 34 , and a locking groove 13 is also provided on the bottom of the barrel 2 .

[0076] In this embodiment, the switch assembly 76 includes a bracket member fixed in the inner cavity of the first bracket 21, and a micro switch fixed to the bracket member. The first bracket 21 is provided with an action through hole corresponding to the micro switch. When the rear cover 18 and the first bracket 21 are installed in place, the action member 77 acts on the micro switch through the action through hole. A motor circuit board is provided in the housing assembly 6, and the motor 79 and the micro switch are electrically connected to the motor circuit board respectively. When the rear cover 18 and the first bracket 21 are not installed in place, the action member 77 cannot act on the micro switch. Even if the snow melter is powered on, the micro switch is in a disconnected state, so that the motor 79 cannot rotate, ensuring safe use.

[0077] In this embodiment, a positioning column is provided on the rear cover plate 18, and a positioning groove is provided on the first bracket 21 corresponding to the positioning column. The positioning column is inserted into the positioning groove to position and connect the rear cover plate 18 with the first bracket 21, so that a detachable connection is formed between the rear cover plate 18 and the first bracket 21.

[0078] In this embodiment, the installation gap between the rear cover plate 18 and the first bracket 21 can be blocked by a U-shaped decorative piece, and the decorative piece is in an inverted U shape and locked on the outside of the installation gap between the rear cover plate 18 and the first bracket 21.

[0079] In this embodiment, the side portion of the U-shaped decorative member may be fixed to the outer side of the bracket 29 by screws.

Claims

1. A snow melting machine, comprising a body (1), characterized in that: The machine body (1) is provided with a barrel (2) for mounting an evaporator (3) and a stirring blade (4), and a housing assembly (6) for mounting a drive assembly (5); an output shaft of the drive assembly (5) is drivingly connected to the stirring blade (4); The barrel (2) and the casing assembly (6) are respectively detachably mounted on the machine body (1), and the casing assembly (6) is positioned and mounted on the end of the barrel (2), and the drive assembly (5) is detachably mounted on the casing assembly (6).

2. The snow melting machine according to claim 1, characterized in that: A box body (7) for receiving condensed water from the barrel (2) is provided between the machine body (1) and the barrel (2); An installation cavity (8) is provided between the machine body (1) and the barrel (2), and the box body (7) is detachably installed on the installation cavity (8); The box body (7) is provided with an elastic lock assembly (9) having an unlocked state and a locked state; the box body (7) is mounted on the mounting cavity (8) and is locked on the machine body (1) and / or the barrel (2) through the elastic lock assembly (9); The box body (7) is removed from the installation cavity (8), the elastic lock assembly (9) is switched from a locked state to an unlocked state, and the box body (7) is disengaged from the installation cavity (8).

3. The snow melting machine according to claim 2, characterized in that: The elastic lock assembly (9) comprises a lock (10) which is elastically movable up and down on the box body (7) via a first elastic member (11), and an operating block (12) for operating the lock (10) to elastically move up and down; The operating block (12) and the lock buckle (10) are arranged as an inseparable whole, and the operating block (12) is extended to the outside of the box body (7) to form an exposed handle for pulling out the box body (7); The machine body (1) and / or the barrel (2) is provided with a locking groove (13) that cooperates with the locking buckle (10).

4. The snow melting machine according to claim 1, characterized in that: The barrel (2) is provided with a feed port (14) and a cover body (15) that is movably opened and closed on the feed port (14); a baffle plate (16) is provided inside the barrel (2) for preventing material from overflowing out of the barrel (2).

5. The snow melting machine according to claim 4, characterized in that: The cover body (15) is rotatably opened and closed on the feed port (14); a sliding plate (17) is provided below the feed port (14) in the barrel (2); the sliding plate (17) is laterally extended from the side wall of the inner cavity of the barrel (2), and the sliding plate (17) is inclined; the height position of one end of the sliding plate (17) away from the baffle plate (16) is higher than the height position of the other end of the sliding plate (17) close to the baffle plate (16); the baffle plate (16) is rotatably provided on the inner cavity of the barrel (2); when the baffle plate (16) is in a pending state and a baffle state, the baffle plate (16) abuts against the sliding plate (17).

6. The snow melting machine according to claim 1, characterized in that: A rear cover plate (18) is provided at the end of the barrel (2), and a mounting opening (19) matching with the evaporator (3) is provided on the rear cover plate (18). A first sealing member (20) is provided between the evaporator (3) and the rear cover plate (18). One end of the evaporator (3) is inserted into the mounting opening (19) of the rear cover plate (18) and matches with the housing assembly (6). The first sealing member (20) is sleeved on the outer side of the evaporator (3). The first sealing member (20) seals the mounting gap between the evaporator (3) and the mounting opening (19). The first sealing member (20) is installed with a side limiter between the installation opening (19) and the evaporator (3); the casing assembly (6) comprises a first bracket (21); and an end of the first sealing member (20) is limited on the first bracket (21) of the casing assembly (6).

7. The snow melting machine according to claim 6, characterized in that: A second sealing member (22) is provided between the first bracket (21) and the rear cover plate (18); the first sealing member (20) and the second sealing member (22) form a double-layer sealing structure between the evaporator (3), the rear cover plate (18) and the first bracket (21); The evaporator (3) comprises an evaporator cover plate (23) abutting against the rear side of the first bracket (21), and a third sealing member (24) is provided between the evaporator cover plate (23) and the first bracket (21); The stirring blade (4) is sleeved on the outside of the evaporator (3); the evaporator (3) is provided with a shaft cavity (26) for mounting a connecting shaft (25); one end of the connecting shaft (25) is connected to the stirring blade (4); the other end of the connecting shaft (25) is connected to the driver assembly (5); a fourth sealing member (27) for sealing an opening of the shaft cavity (26) is provided between the stirring blade (4) and the evaporator (3); the fourth sealing member (27) is sleeved on the outside of the connecting shaft (25); The housing assembly (6) further comprises a second bracket (28), and the drive assembly (5) is detachably mounted on the second bracket (28).

8. The snow melting machine according to claim 1, characterized in that: The machine body (1) comprises a bracket (29), the housing assembly (6) is detachably mounted on the bracket (29), and a mounting groove (30) for positioning and mounting the housing assembly (6) is provided on the bracket (29); The barrel (2) is provided with a slider (31), and the bracket (29) is provided with a limiting slide groove (32). The slider (31) is slidably inserted into or detached from the limiting slide groove (32) of the bracket (29), so that the barrel (2) can be detachably mounted on the bracket (29) of the machine body (1).

9. The snow melting machine according to claim 1, characterized in that: The machine body (1) comprises a bracket (29) for supporting a material barrel (2), and a front cover assembly (33) for supporting the bracket (29); the front cover assembly (33) comprises a front cover (34) and a front cover support frame (35) arranged on the inner side of the front cover (34); a circuit board installation cavity for installing an operating circuit board (36) is formed between the front cover (34) and the front cover support frame (35); An operating portion (37) is provided on the operating circuit board (36); the operating portion (37) is an operating button or a touch screen; the operating portion (37) is electrically connected to the operating circuit board (36); The front cover (34) is provided with an operation avoidance position, and the operation portion (37) extends out of the outer side of the front cover (34) along the operation avoidance position, so that the front cover (34) of the front cover assembly (33) is used as an operation panel, and the front cover assembly (33) is used as a support structure for supporting the barrel (2) and the bracket (29) through the cooperation between the front cover (34) and the front cover support frame (35); The machine body (1) further comprises a rear cover assembly (38) for supporting the bracket (29), the rear cover assembly (38) comprising a rear cover (39) and a rear cover support frame (40) arranged on the inner side of the rear cover (39), the rear cover support frame (40); an arc-shaped groove (41) for supporting the bracket (29) is provided on the rear cover (39), and the bottom of the bracket (29) is limitedly mounted on the arc-shaped groove (41); The machine body (1) further comprises a base (42), the front cover assembly (33) and the rear cover assembly (38) being respectively connected to the base (42), a fastener (43) being provided on the base (42), the fastener (43) and the base (42) being arranged as an inseparable whole, and the fastener (43) extending vertically on the base (42); The machine body (1) further comprises a first side plate (44) and a second side plate (45) installed between the front cover plate assembly (33) and the rear cover plate assembly (38) on both sides; a relatively closed refrigeration installation cavity is formed between the first side plate (44), the second side plate (45) base (42), the front cover plate assembly (33), the rear cover plate assembly (38) and the bracket (29); a compressor (46) and a condenser (47) are provided on the refrigeration installation cavity; and the compressor (46) and the condenser (47) are encapsulated in the refrigeration installation cavity; Positioning steps (48) for positioning the mounting bracket (29) are provided on the inner sides of the first side plate (44) and the second side plate (45); The compressor (46) is provided with a mounting block (49) matched with the fastener (43); the mounting block (49) is provided with a buffer soft member (50) for buffering the vibration force generated by the operation of the compressor (46); the buffer soft member (50) is sleeved on the outside of the fastener (43) and supported on the mounting block (49); the fastener (43) is provided with a locking member (51); the locking member (51) is sleeved on the outside of the fastener (43) so that the buffer soft member (50) is limited in upper and lower positions between the mounting block (49) and the locking member (51); A heat dissipation fan (52) is provided on one side of the condenser (47), and an air duct cover plate (53) is provided on the other side of the condenser (47). The air duct cover plate (53) is provided with a cavity (54) that is connected to the outside air and the air inlet and outlet of the heat dissipation fan (52). One side of the air duct cover plate (53) is connected to the condenser (47), and the other side of the air duct cover plate (53) is connected to the rear cover plate assembly (38). The air duct cover plate (53) forms a positioning and mounting structure for positioning and mounting the condenser (47), and forms an air duct plate structure for assisting the condenser (47) in dissipating heat. The rear cover (39) is provided with a first vent (55) for connecting the outside air with the cavity (54) of the air duct cover plate (53); the first side plate (44) and / or the second side plate (45) are provided with a second vent (56) for connecting the outside air with the air inlet and outlet of the cooling fan (52).

10. The snow melting machine according to claim 1, characterized in that: The stirring blade (4) comprises a first scraper (57) and a second scraper (58), the first scraper (57) and the second scraper (58) are respectively spiral-shaped, and the first scraper (57) and the second scraper (58) are not connected at their head ends, and the first scraper (57) and the second scraper (58) are not connected at their tail ends; The stirring blade (4) further comprises a connecting ring (59), and the ends of the first scraper strip (57) and the second scraper strip (58) are respectively abutted against the connecting ring (59); The stirring blade (4) further comprises a connecting piece (60) for connecting to a shaft-like part, and a first push plate (61) and a second push plate (62) for pushing the material in the barrel (2), one end of the first push plate (61) being connected to the head end of the first scraper (57), and one end of the second push plate (62) being connected to the head end of the second scraper (58); The first push plate (61) and the second push plate (62) are both provided with a connecting block (63) connected to the connecting member (60); The first push plate (61) and the second push plate (62) are both provided with an arc-shaped surface (64) for pushing the material during the rotation of the stirring blade (4); The first scraper strip (57) and the second scraper strip (58) are both provided with connecting ribs (65); The barrel (2) is provided with a discharge port (66) communicating with the inner cavity. The barrel (2) is provided with a mounting component (67) corresponding to the outer side of the inner cavity. The mounting component (67) is provided with a first mounting cavity (68) for mounting an operating rod (70) and a second mounting cavity (69) for mounting a piston (71). The piston (71) is provided with a second elastic member (72), and the piston (71) is provided with two first sealing discharge members (73) and a second sealing discharge member (74) which are arranged in an upper and lower interval. The operating rod (70) is drivingly connected to the piston (71), and a discharge opening end (75) which is connected to the discharge port (66) is provided at the bottom of the second installation cavity (69). When the piston (71) is in a waiting state, the first sealing discharge member (73) seals the connection between the discharge port (66) and the second installation cavity (69) to prevent the material in the barrel (2) from entering the second installation cavity (69), and the second sealing discharge member (74) seals the connection between the discharge port (66) and the discharge opening end (75) to prevent the material in the barrel (2) from leaking to the outside of the discharge opening end (75); The operating rod (70) is movably disposed in the first mounting cavity (68); the operating rod (70) moves and drives the second sealing discharge member (74) of the piston (71) to move, so as to open the connection between the discharge port (66) and the discharge opening end (75); the piston (71) is reset to a pending state through the second elastic member (72), and the operating rod (70) follows the piston (71) to reset to an initial state; The barrel (2) is provided with a rear cover plate (18) at the rear end, the housing assembly (6) comprises a first bracket (21) which is positioned and connected to the rear cover plate (18), a switch assembly (76) is provided on the first bracket (21), and an actuating member (77) for triggering the switch assembly (76) is provided on the rear cover plate (18). After the rear cover plate (18) and the first bracket (21) are installed in place, the actuating member (77) acts on the switch assembly (76).

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