CN115999446A - High-efficient hot melt cauldron heating device - Google Patents

Abstract

The invention discloses a high-efficiency constant-temperature hot melting kettle heating device which comprises a mixing drum, wherein the outer ring of the mixing drum is fixedly connected with a sealing sleeve, the bottom of the front surface of the mixing drum is sequentially communicated with a plurality of groups of discharging pipelines along the left-right direction, one end of each discharging pipeline penetrates through the sealing sleeve and is provided with a manual valve, a fixed seat is fixedly connected to the mixing drum, the top on the right side of the mixing drum is communicated with a feeding square pipe, a plurality of groups of heating wires are uniformly arranged around the inner cavity of the sealing sleeve, a multiple mixing mechanism is arranged in the mixing drum, an auxiliary constant-temperature assembly is arranged on the sealing sleeve, the multiple mixing mechanism is arranged, the paint can be fully mixed and fully contacted with heat in a multiple stirring mode, the melting efficiency and the melting effect are accelerated, the mixing drum can be quickly cooled by arranging the auxiliary constant-temperature assembly, the temperature in the mixing drum is conveniently and accurately controlled, and the melting effect and the final using effect of the paint are prevented from being influenced by overhigh temperature.

Description

High-efficient hot melt cauldron heating device

Technical Field

The invention relates to the technical field of hot melting kettles, in particular to a high-efficiency hot melting kettle heating device.

Background

When the marking is constructed, the powdered paint is heated by the hot melting kettle and stirred until the hot melting kettle is turned into a liquid state, and then the paint is put into the marking machine for marking construction.

Traditional hot melt cauldron heating device is poor to the control by temperature change effect in the hot melt cauldron, can't make the inside quick cooling of hot melt cauldron, leads to the hot melt cauldron can be because inside overheated and easily influence the result of use of coating, only rely on single (mixing) shaft to stir moreover, can't make coating intensive mixing fast, easily make upper and lower floor's coating unable sufficient and heat contact, easily influence the effect of melting of coating and melt efficiency, for this reason, proposes a high-efficient constant temperature hot melt cauldron heating device.

Disclosure of Invention

The invention aims to provide a high-efficiency constant-temperature hot-melting kettle heating device, which solves the problems that the traditional hot-melting kettle heating device provided in the background art has poor temperature control effect on the inside of a hot-melting kettle, cannot enable the inside of the hot-melting kettle to be quickly cooled, so that the use effect of a coating can be easily affected due to internal overheating of the hot-melting kettle, and the coating cannot be quickly and fully mixed only by a single stirring shaft, so that the upper layer coating and the lower layer coating cannot be fully contacted with heat, and the melting effect and the melting efficiency of the coating are easily affected.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient constant temperature hot melt cauldron heating device, includes the mixing drum, the outer lane fixedly connected with seal cover of mixing drum, the positive bottom of mixing drum has the multiunit to arrange the material pipeline along controlling the direction and communicate in proper order, the one end of arranging the material pipeline runs through the seal cover and is provided with manual valve, fixedly connected with fixing base on the mixing drum, the top intercommunication on mixing drum right side has reinforced square pipe, the one end of reinforced square pipe runs through the seal cover and the joint has sealed lid, evenly be provided with multiunit heater strip around the seal cover inner chamber, be provided with multiple mixing mechanism in the mixing drum, be provided with supplementary constant temperature component on the seal cover.

Preferably, the multiple mixing mechanism includes the fixed pipe of vertical rotation installation in the mixing drum, first (mixing) shaft has been installed to the fixed intraductal rotation of fixed, the front at fixing base top is through mounting bracket fixedly connected with motor, the output shaft fixedly connected with of vertical axle and motor is installed in the rotation on the mixing drum on the vertical axle, two sets of first gears of vertical epaxial fixedly connected with in proper order along the upper and lower direction, the second gear that equal fixedly connected with can with first gear intermeshing on first (mixing) shaft and the fixed pipe, the second gear is located the top of mixing drum, evenly fixedly connected with three first extension boards of fixed pipe and first extension board are located the mixing drum, the second (mixing) shaft has been installed in the vertical rotation of one end that the fixed pipe was kept away from to first extension board.

Preferably, the multiple mixing mechanism further comprises a plurality of groups of teeth which are fixedly connected to the top end of the second stirring shaft in an annular mode, an annular toothed plate is fixedly connected to the top of the inner cavity of the mixing cylinder, three groups of second support plates are uniformly and fixedly connected to the fixed pipe, the second support plates are located above the first support plates, a third gear which is matched with the annular toothed plate for use is rotatably arranged on the outer side of the top of each second support plate, each group of second support plates is vertically and rotatably provided with a mounting shaft, a fourth gear and a fifth gear are fixedly connected to the top end and the bottom end of each mounting shaft respectively, one sides, close to each other, of the third gear and the teeth are meshed, a certain distance exists between the top end of each second stirring shaft and the second support plates, and a plurality of groups of arc stirring plates are uniformly and fixedly connected to the bottom end of each second stirring shaft.

Preferably, the auxiliary constant temperature assembly comprises five groups of protruding blocks uniformly and fixedly connected to the top of the surface of the sealing sleeve, each group of protruding blocks is vertically and rotatably provided with a butt joint shaft, the top end of each butt joint shaft is fixedly connected with a first synchronous wheel, five groups of tensioning wheels matched with the first synchronous wheel for use are uniformly and fixedly connected to the mixing drum, the surfaces of the five groups of first synchronous wheels and the tensioning wheels are in transmission connection through a first synchronous belt, the vertical shafts and one group of butt joint shafts are fixedly connected with a second synchronous wheel, the surfaces of the two groups of second synchronous wheels are in transmission connection through a second synchronous belt, the sealing sleeve is uniformly and fixedly connected with five groups of square boxes through a reinforcing plate, the surface of the sealing sleeve is uniformly and rotatably provided with five groups of ventilation pipes, one end of each ventilation pipe is rotatably arranged at the bottom of one side, close to each square box, every group the other end of air pipe runs through to in the seal cover and evenly communicates there are four venturi of group, heater strip and air pipe are crisscross column structure and distribute, equal fixedly connected with conical gear on the bottom of butt joint axle and the air pipe, adjacent two sets of conical gear one side intermeshing that is close to each other, the bottom at the mixing drum back is through first bottom plate fixedly connected with air conditioner, the end intercommunication of giving vent to anger of air conditioner has air pump and the bottom of air pump to pass through second bottom plate fixed connection on the mixing drum, the end intercommunication of giving vent to anger of air pump has the standpipe, the one end intercommunication of standpipe has annular pipe and annular pipe sleeve to establish on the seal cover, the bottom intercommunication of annular pipe has multiunit connecting pipe and connecting pipe's bottom intercommunication on square box.

Preferably, the bottom of mixing drum inner chamber rotates and installs the reinforcement pipe, the bottom of first (mixing) shaft rotates and installs in the reinforcement pipe, the bottom of the even fixedly connected with of surface of reinforcement pipe is third extension board and the bottom of second (mixing) shaft rotates and installs on the third extension board, the bottom fixedly connected with chassis of mixing drum, the bottom of first (mixing) shaft rotates and installs on the chassis.

Preferably, the fixed pipe is fixedly connected with shielding plate, the shielding plate is located one side that first extension board and second extension board are close to each other, the shielding plate is circular structure, the mixing drum internal fixedly connected with and shielding plate cooperation use shelter from the ring, the second (mixing) shaft is located one side that shielding plate and shelter from the ring and be close to each other.

Preferably, the diameter of the third gear is larger than the diameter of the fourth gear, the diameter of the fourth gear is smaller than the diameter of the fifth gear, and the diameter of the fifth gear is larger than the diameter of the second stirring shaft.

Preferably, the first synchronizing wheel and the tensioning wheel are integrally in a five-pointed star structure.

Preferably, one side intercommunication at mixing drum top has pressure release return bend and the bottom of pressure release return bend runs through to the below that shelters from the ring, be provided with first manometer and first solenoid valve on the pressure release return bend respectively, the both sides at seal cover back top all communicate there is the outlet duct, it has second manometer and second solenoid valve to communicate in proper order along the fore-and-aft direction on the outlet duct.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the motor is used for providing a driving source, the fixed pipe and the first stirring shaft can be synchronously driven to rotate under the meshing fit of the first gear and the second gear, and under the fit of the first support plate, the plurality of groups of second stirring shafts are driven to integrally revolve along the first stirring shaft which rotates, so that the paint in the mixing drum is convenient to be primarily mixed, the second support plate can be synchronously driven to rotate when the fixed pipe rotates, so that the third gear can continuously rotate on the annular toothed plate, the teeth and the second stirring shaft can be driven to rotate under the meshing fit of the fourth gear and the fifth gear, and the diameter difference of the third gear, the fourth gear, the fifth gear and the second stirring shaft can be used for accelerating the rotation speed of the second stirring shaft, so that the second stirring shaft rotates when the first stirring shaft is used as a center, the paint is convenient to be further mixed, the paint can be fully mixed in a multiple stirring mode, and the paint can be fully contacted with heat, and the melting efficiency and melting effect are accelerated.

2. According to the invention, the cold air generated by the air conditioner can be transmitted to the venturi tube by arranging the auxiliary constant temperature assembly, and can be quickly expanded into the sealing sleeve due to the characteristics of the venturi tube, so that the cold air can be neutralized with heat in the sealing sleeve, the mixing drum can be quickly cooled, meanwhile, a motor is utilized to provide a driving source, a plurality of groups of venturi tubes can be driven to rotate, so that when the cold air accelerated by the venturi tubes is blown into the sealing sleeve, the airflow in the sealing sleeve is stirred, the airflow velocity is further accelerated, the cold air and the heat are further quickly and fully mixed, the sealing sleeve is quickly cooled, the mixing drum can be quickly cooled, the temperature in the mixing drum is conveniently and accurately controlled, and the melting effect and the final using effect of the paint are prevented from being influenced by the overhigh temperature.

Drawings

FIG. 1 is a schematic diagram of a heating device of a high-efficiency hot melting kettle;

FIG. 2 is a rear view of the structure of a high-efficiency hot-melt tank heating device according to the present invention;

FIG. 3 is a structural cross-sectional view of a high-efficiency hot-melt tank heating device of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view of the structure of the mixing drum and sealing sleeve of the present invention;

FIG. 6 is a partial perspective view of the structure of the multiple mixing mechanism of the present invention;

figure 7 is a structural top cross-sectional view of the sealing sleeve of the present invention;

fig. 8 is a partial perspective view of the structure of the auxiliary constant temperature assembly of the present invention.

In the figure: 1. a mixing drum; 2. sealing sleeve; 3. a discharge pipe; 4. a feeding square tube; 5. sealing cover; 6. a fixing seat; 7. a pressure relief elbow; 8. a heating wire; 9. an air outlet pipe; 10. a multiple mixing mechanism; 101. a fixed tube; 102. a first stirring shaft; 103. a vertical axis; 104. a motor; 105. a first gear; 106. a second gear; 107. a first support plate; 108. a second stirring shaft; 109. an annular toothed plate; 1010. a third gear; 1011. a fourth gear; 1012. a fifth gear; 1013. teeth; 1014. an arc stirring plate; 1015. a second support plate; 11. a bump; 12. a butt joint shaft; 13. a first synchronizing wheel; 14. a tensioning wheel; 15. a second synchronizing wheel; 16. a square box; 17. a ventilation duct; 18. a bevel gear; 19. a venturi tube; 20. an air conditioner; 21. an air pump; 22. a standpipe; 23. an annular tube; 24. reinforcing the pipe; 25. a third support plate; 26. a chassis; 27. a shielding plate; 28. a shielding ring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a high-efficient constant temperature hot melt cauldron heating device, including mixing drum 1, mixing drum 1's outer lane fixedly connected with seal cover 2, mixing drum 1 positive bottom has the multiunit to arrange pipeline 3 along controlling the direction intercommunication in proper order, arrange the one end of material pipeline 3 and run through seal cover 2 and be provided with manual valve, fixedly connected with fixing base 6 on mixing drum 1, mixing drum 1 right side's top intercommunication has reinforced square pipe 4, the one end of reinforced square pipe 4 runs through seal cover 2 and joint has sealed lid 5, evenly be provided with multiunit heater strip 8 around seal cover 2 inner chamber, be provided with multiplex mixing mechanism 10 in the mixing drum 1, multiplex mixing mechanism 10's design, can drive multiunit second (mixing) shaft 108 and follow the first (mixing) shaft 102 of rotation and carry out whole revolution, be convenient for carry out preliminary mixing with the coating in the mixing drum 1, simultaneously can make second (mixing) shaft 108 carry out the rotation when taking first (mixing) shaft 102 as the center revolution, the mode of multiplex stirring can make the coating intensive mixing, and with heat intensive contact, melting efficiency and melting effect, be provided with auxiliary constant temperature assembly on the seal cover 2, auxiliary constant temperature assembly's design, be convenient for blow the temperature assembly fast and mix fast in the temperature control fast cooling effect to the seal cover 1, can be realized through the fast cooling down the temperature control device, and the temperature of the cooling device is convenient to be more than the seal cover 1, and the temperature is fast, and the effect is convenient to be cooled down, and the temperature is set up and the seal cover is more than 1 and is convenient to be mixed and fast and the temperature and is convenient to the temperature and well to be mixed.

Example 2

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a high-efficient constant temperature hot-melt kettle heating device, including mixing drum 1, mixing drum 1's outer lane fixedly connected with seal cover 2, mixing drum 1 positive bottom has multiunit row material pipeline 3 along controlling the direction intercommunication in proper order, row material pipeline 3's one end runs through seal cover 2 and is provided with manual valve, fixedly connected with fixing base 6 on the mixing drum 1, mixing drum 1 right side's top intercommunication has reinforced square pipe 4, reinforced square pipe 4's one end runs through seal cover 2 and joint has sealed lid 5, evenly be provided with multiunit heater strip 8 around the seal cover 2 inner chamber, be provided with multiplex mixing mechanism 10 in the mixing drum 1, multiplex mixing mechanism 10 includes vertical rotation installs the fixed pipe 101 in mixing drum 1, fixed pipe 101 internal rotation has installed first (mixing) shaft 102, the front at fixing base 6 top is through mounting bracket fixedly connected with motor 104, the mixing drum 1 is rotatably provided with a vertical shaft 103, an output shaft of a motor 104 is fixedly connected to the vertical shaft 103, two groups of first gears 105 are sequentially and fixedly connected to the vertical shaft 103 along the up-down direction, a first stirring shaft 102 and a fixed tube 101 are fixedly connected with second gears 106 which can be mutually meshed with the first gears 105, the second gears 106 are positioned above the mixing drum 1, three groups of first support plates 107 are uniformly and fixedly connected to the fixed tube 101, the first support plates 107 are positioned in the mixing drum 1, one end of the first support plates 107 far away from the fixed tube 101 is vertically rotatably provided with a second stirring shaft 108, the multiple mixing mechanism 10 further comprises a plurality of groups of teeth 1013 which are annularly and fixedly connected to the top end of the second stirring shaft 108, the top of the inner cavity of the mixing drum 1 is fixedly connected with an annular toothed plate 109, three groups of second support plates 1015 are uniformly and fixedly connected to the fixed tube 101, the second support plates 1015 are positioned above the first support plates 107, a third gear 1010 matched with the annular toothed plate 109 is rotatably arranged on the outer side of the top of the second supporting plate 1015, an installation shaft is vertically rotatably arranged on each group of second supporting plates 1015, a fourth gear 1011 and a fifth gear 1012 are fixedly connected to the top end and the bottom end of the installation shaft respectively, one side of the third gear 1010 and one side of the fourth gear 1011, which are close to each other, are meshed, one side of the fifth gear 1012 and one side of the teeth 1013, which are close to each other, are meshed, a certain interval exists between the top end of each second stirring shaft 108 and the second supporting plate 1015, a plurality of groups of arc stirring plates 1014 are uniformly and fixedly connected to the bottom end of each group of second stirring shafts 108, the multiple-mixing mechanism 10 is designed to drive the plurality of groups of second stirring shafts 108 to integrally revolve along with the rotating first stirring shafts 102, so that the paint in the mixing drum 1 can be mixed primarily, and simultaneously the second stirring shafts 108 can revolve around the first stirring shafts 102, the coating is convenient to be further mixed, the multiple stirring mode can lead the coating to be fully mixed and fully contacted with heat, the melting efficiency and the melting effect are quickened, the bottom of the inner cavity of the mixing drum 1 is rotationally provided with the reinforcing pipe 24, the bottom end of the first stirring shaft 102 is rotationally provided in the reinforcing pipe 24, the surface of the reinforcing pipe 24 is uniformly and fixedly connected with three groups of third support plates 25 and the bottom end of the second stirring shaft 108 is rotationally provided on the third support plates 25, the bottom of the mixing drum 1 is fixedly connected with the underframe 26, the bottom end of the first stirring shaft 102 is rotationally provided on the underframe 26, the reinforcing pipe 24, the third support plates 25 and the underframe 26 are designed, the first stirring shaft 102 and the second stirring shaft 108 are conveniently supported, the stability of the first stirring shaft 102 and the second stirring shaft 108 during rotation is improved, the diameter of the third gear 1010 is larger than the diameter of the fourth gear 1011, the diameter of the fourth gear 1011 is smaller than that of the fifth gear 1012, the diameter of the fifth gear 1012 is larger than that of the second stirring shaft 108, the rotation speed of the second stirring shaft 108 can be accelerated by utilizing the diameter difference of the third gear 1010, the fourth gear 1011, the fifth gear 1012 and the second stirring shaft 108, an auxiliary constant temperature component is arranged on the sealing sleeve 2, the auxiliary constant temperature component comprises five groups of lugs 11 which are uniformly and fixedly connected to the top of the surface of the sealing sleeve 2, a butt joint shaft 12 is vertically and rotatably arranged on each group of lugs 11, the top of the butt joint shaft 12 is fixedly connected with a first synchronous wheel 13, five groups of tensioning wheels 14 which are matched with the first synchronous wheel 13 are uniformly and fixedly connected to the mixing drum 1, the surfaces of the five groups of the first synchronous wheels 13 and the tensioning wheels 14 are in transmission connection through a first synchronous belt, the first synchronous wheel 13 and the tensioning wheels 14 are in a five-star structure integrally, so that a plurality of groups of first synchronous wheels 13 can normally rotate, the vertical shaft 103 and one group of the butt joint shafts 12 are fixedly connected with second synchronous wheels 15, the surfaces of the two groups of the second synchronous wheels 15 are in transmission connection through second synchronous belts, the sealing sleeve 2 is uniformly and fixedly connected with five groups of square boxes 16 through reinforcing plates, five groups of vent pipelines 17 are uniformly arranged on the surface of the sealing sleeve 2 in a rotating mode, one end of each group of vent pipelines 17 is rotatably arranged at the bottom of one side, close to each other, of the square boxes 16, the other end of each group of vent pipelines 17 penetrates into the sealing sleeve 2 and is uniformly communicated with four groups of venturi tubes 19, the heating wires 8 and the vent pipelines 17 are distributed in a staggered structure, the bottom ends of the butt joint shafts 12 and the vent pipelines 17 are fixedly connected with conical gears 18, one sides, close to each other, of the adjacent two groups of conical gears 18 are meshed with each other, the bottom of the back surface of the mixing drum 1 is fixedly connected with an air conditioner 20 through a first bottom plate, the air outlet end of the air conditioner 20 is communicated with an air pump 21, the bottom of the air pump 21 is fixedly connected to the mixing drum 1 through a second bottom plate, the air outlet end of the air pump 21 is communicated with a vertical pipe 22, one end of the vertical pipe 22 is communicated with an annular pipe 23, the annular pipe 23 is sleeved on the sealing sleeve 2, the bottom of the annular pipe 23 is uniformly communicated with a plurality of groups of connecting pipes, the bottom ends of the connecting pipes are communicated with the square box 16, the design of the auxiliary constant temperature assembly is convenient for stirring the air flow in the sealing sleeve 2 when the air accelerated by the Venturi tube 19 is blown into the sealing sleeve 2, the air flow speed is further accelerated, the air flow and the heat are further and fully mixed, the sealing sleeve 2 is conveniently and rapidly cooled, the mixing drum 1 can be rapidly cooled, the temperature in the mixing drum 1 is conveniently and accurately controlled, the melting effect and the final using effect of the paint are prevented from being influenced by the overhigh temperature, the front of the sealing sleeve 2 is provided with a controller, the fixed pipe 101 is fixedly connected with a shielding plate 27, the shielding plate 27 is positioned on one side of a first supporting plate 107 and a second supporting plate 1015 which are close to each other, the shielding plate 27 is in a circular structure, the inside of the mixing drum 1 is fixedly connected with a shielding ring 28 which is matched with the shielding plate 27, a second stirring shaft 108 is positioned on one side of the shielding plate 27 and the shielding ring 28 which are close to each other, the shielding plate 27 and the shielding ring 28 can shield paint so as to ensure the normal operation of the multiple mixing mechanism 10, one side of the top of the mixing drum 1 is communicated with a pressure relief bent pipe 7, the bottom end of the pressure relief bent pipe 7 penetrates below the shielding ring 28, the pressure relief bent pipe 7 is respectively provided with a first pressure gauge and a first electromagnetic valve, two sides of the top of the back of the sealing sleeve 2 are respectively communicated with an air outlet pipe 9, the air outlet pipe 9 is sequentially communicated with a second pressure gauge and a second electromagnetic valve along the front and back directions, the design of pressure release return bend 7, first manometer and first solenoid valve is convenient for carry out the pressure release to mixing drum 1 to guarantee mixing drum 1 internal pressure balance, avoid pressure too big and explosion, the design of outlet duct 9, second manometer and second solenoid valve simultaneously is convenient for carry out the pressure release to seal cover 2, can discharge the heat in the seal cover 2 fast simultaneously.

Working principle: the user pours the paint into the mixing drum 1 through the feeding square tube 4 and seals the feeding square tube 4 by using the sealing cover 5, then the user starts the heating wire 8 through the controller, the heating wire 8 heats the air in the sealing sleeve 2, thereby heating the mixing drum 1, then the user starts the motor 104 through the controller, the motor 104 can drive the vertical shaft 103 to rotate, thereby driving the two groups of first gears 105 to rotate, and then driving the two groups of second gears 106 to rotate, at this time, the two groups of rotating second gears 106 can synchronously drive the fixed tube 101 and the first stirring shaft 102 to rotate, the fixed tube 101 can drive the first supporting plate 107 and the second supporting plate 1015 to synchronously rotate when rotating, thereby driving the multiple groups of second stirring shafts 108 to integrally revolve along with the rotating first stirring shaft 102, and the paint in the mixing drum 1 is primarily mixed, meanwhile, the second supporting plate 1015 can drive the third gear 1010 to continuously rotate on the annular toothed plate 109 when rotating, at this time, under the meshing transmission cooperation of the fourth gear 1011 and the fifth gear 1012, the toothed 1013 and the second stirring shaft 108 can be driven to rotate, and the diameter difference of the third gear 1010, the fourth gear 1011, the fifth gear 1012 and the second stirring shaft 108 can be utilized to accelerate the rotation speed of the second stirring shaft 108, so that the second stirring shaft 108 rotates when revolving around the first stirring shaft 102, the paint can be further mixed conveniently, the multiple stirring mode can fully mix the paint and fully contact with heat, the melting efficiency and the melting effect are accelerated, if the temperature in the mixing drum 1 is too high, a user opens the first electromagnetic valve and the second electromagnetic valve through a controller, the locking state of the pressure relief bent pipe 7 and the air outlet pipe 9 is released, the heat can be discharged rapidly, simultaneously, a user starts the air pump 21 and the air conditioner 20 through the controller, the air pump 21 can transmit the cold air generated by the air conditioner 20 into the venturi tube 19 through the vertical tube 22, the annular tube 23, the square box 16 and the ventilation pipeline 17, the cold air can be further accelerated due to the characteristics of the venturi tube 19, the cold air can be rapidly expanded into the sealing sleeve 2 and is neutralized with heat in the sealing sleeve 2, the mixing drum 1 is rapidly cooled, the motor 104 can drive the second synchronous wheel 15 to rotate when rotating, thereby driving the plurality of groups of first synchronous wheels 13 to rotate, further driving the butt joint shaft 12 to rotate, at the moment, under the cooperation of the conical gear 18, the ventilation pipeline 17 can be driven to rotate, further driving the plurality of groups of venturi tubes 19 to rotate, and when the cold air accelerated by the venturi tube 19 is blown into the sealing sleeve 2, the air flow in the sealing sleeve 2 is further accelerated, the air flow speed is further accelerated, the cold air and the heat is further rapidly and fully mixed, the sealing sleeve 2 is rapidly cooled, the temperature in the mixing drum 1 is conveniently cooled, the accurate control of the temperature in the mixing drum 1 is conveniently, the effect of melting paint is avoided, and finally the paint is completely discharged through the exhaust pipeline 3.

However, as well known to those skilled in the art, the working principles and wiring methods of the motor 104, the controller, the air conditioner 20, the air pump 21, the first pressure gauge, the second pressure gauge, the first solenoid valve and the second solenoid valve are all well known, and all are conventional means or common general knowledge, and will not be repeated herein, and any choice can be made by those skilled in the art according to their needs or convenience.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a high-efficient hot melt cauldron heating device, includes mixing drum (1), its characterized in that: the utility model discloses a sealing sleeve, including sealing sleeve (2), sealing sleeve (4), sealing sleeve (2) and joint have sealed lid (5) are run through to the top intercommunication of mixing drum (1), the positive bottom of mixing drum (1) has set of discharge pipeline (3) along controlling the direction intercommunication in proper order, the one end of discharge pipeline (3) runs through sealing sleeve (2) and is provided with manual valve, fixedly connected with fixing base (6) on mixing drum (1), sealing sleeve (1) right side, sealing sleeve (2) and joint are run through to the one end of feeding square tube (4), evenly be provided with multiunit heater strip (8) around sealing sleeve (2) inner chamber, be provided with multiple mixing mechanism (10) in mixing drum (1), be provided with supplementary constant temperature subassembly on sealing sleeve (2).

2. The high-efficiency hot melting kettle heating device according to claim 1, wherein: the utility model provides a multiple mixing mechanism (10) is including vertical rotation installs fixed pipe (101) in mixing drum (1), first (102) stirring axle has been installed to fixed pipe (101) internal rotation, the front at fixing base (6) top is through mounting bracket fixedly connected with motor (104), the output shaft fixedly connected with of vertical axis (103) and motor (104) is installed in the rotation on mixing drum (1) on vertical axis (103), two sets of first gears (105) of follow upper and lower direction in proper order on vertical axis (103), equal fixedly connected with can with first gear (105) intermeshing's second gear (106) on first (102) stirring axle and the fixed pipe (101), second gear (106) are located the top of mixing drum (1), evenly fixedly connected with three sets of first extension board (107) and first extension board (107) are located mixing drum (1), first extension board (107) keep away from the vertical axis (108) that one end of fixing pipe (101) was equipped with.

3. The high-efficiency hot melting kettle heating device according to claim 2, wherein: the multiple mixing mechanism (10) further comprises a plurality of groups of teeth (1013) which are fixedly connected to the top end of the second stirring shaft (108) in an annular mode, an annular toothed plate (109) is fixedly connected to the top of an inner cavity of the mixing drum (1), three groups of second support plates (1015) are uniformly and fixedly connected to the fixed tube (101), the second support plates (1015) are located above the first support plates (107), a third gear (1010) matched with the annular toothed plate (109) is rotatably arranged on the outer side of the top of each second support plate (1015), each group of second support plates (1015) are vertically rotatably provided with a mounting shaft, a fourth gear (1011) and a fifth gear (1012) are fixedly connected to the top end and the bottom end of each mounting shaft respectively, one side, close to each other, of the third gear (1010) and the fourth gear (1011) are meshed, one side, close to each other, of the fifth gear (1012) and the teeth (1013) are meshed, a certain distance exists between the top end of each second stirring shaft (108) and the second support plates (1015), and the bottom end of each second stirring shaft (108) is uniformly connected with the corresponding groups of stirring plates (1014).

4. The high-efficiency hot melting kettle heating device according to claim 2, wherein: the auxiliary constant temperature assembly comprises five groups of lugs (11) which are uniformly and fixedly connected to the top of the surface of the sealing sleeve (2), a butt joint shaft (12) is vertically arranged on each group of lugs (11) in a rotating mode, a first synchronous wheel (13) is fixedly connected to the top end of the butt joint shaft (12), five groups of tensioning wheels (14) which are matched with the first synchronous wheel (13) in use are uniformly and fixedly connected to the mixing drum (1), the five groups of tensioning wheels (13) and the surfaces of the tensioning wheels (14) are in transmission connection through a first synchronous belt, a second synchronous wheel (15) is fixedly connected to the vertical shaft (103) and one group of butt joint shafts (12), the surfaces of the two groups of second synchronous wheels (15) are in transmission connection through a second synchronous belt, five groups of square boxes (16) are uniformly and fixedly connected to the sealing sleeve (2) through reinforcing plates, one end of each group of each square box (16) is rotationally arranged at the bottom of each square box (16) which is close to one side, the other ends of each group of air channels (17) are uniformly connected to the air channels (17) through the connecting shafts (17) and the air channels (17) which are uniformly connected to the bottom ends of the air channels (17) of the sealing sleeve (12), two adjacent groups of conical gears (18) are mutually engaged on one side, the bottom at the back of the mixing drum (1) is fixedly connected with an air conditioner (20) through a first bottom plate, the air outlet end of the air conditioner (20) is communicated with an air pump (21) and the bottom of the air pump (21) is fixedly connected to the mixing drum (1) through a second bottom plate, the air outlet end of the air pump (21) is communicated with a vertical pipe (22), one end of the vertical pipe (22) is communicated with an annular pipe (23) and the annular pipe (23) is sleeved on the sealing sleeve (2), and the bottoms of the annular pipes (23) are uniformly communicated with a plurality of groups of connecting pipes and the bottoms of the connecting pipes are communicated on the square box (16).

5. The high-efficiency hot melting kettle heating device according to claim 2, wherein: the bottom of mixing drum (1) inner chamber rotates and installs reinforcement pipe (24), the bottom of first (102) stirring axle rotates and installs in reinforcement pipe (24), the bottom of the even fixedly connected with of surface of reinforcement pipe (24) is third extension board (25) and second (108) stirring axle rotates and installs on third extension board (25), the bottom fixedly connected with chassis (26) of mixing drum (1), the bottom of first (102) stirring axle rotates and installs on chassis (26).

6. The high-efficiency hot melting kettle heating device according to claim 2, wherein: fixedly connected with shielding plate (27) on fixed pipe (101), shielding plate (27) are located one side that first extension board (107) and second extension board (1015) are close to each other, shielding plate (27) are circular structure, fixed connection has shielding ring (28) that use with shielding plate (27) cooperation in mixing drum (1), second (108) are located one side that shielding plate (27) and shielding ring (28) are close to each other.

7. A high efficiency hot melt tank heating apparatus as set forth in claim 3, wherein: the diameter of the third gear (1010) is larger than that of the fourth gear (1011), the diameter of the fourth gear (1011) is smaller than that of the fifth gear (1012), and the diameter of the fifth gear (1012) is larger than that of the second stirring shaft (108).

8. The high-efficiency hot melt kettle heating device according to claim 4, wherein: the first synchronous wheel (13) and the tensioning wheel (14) are integrally in a five-pointed star structure.

9. The high-efficiency hot melting kettle heating device according to claim 1, wherein: one side intercommunication at mixing drum (1) top has pressure release return bend (7) and the bottom of pressure release return bend (7) runs through to the below of shielding ring (28), be provided with first manometer and first solenoid valve on pressure release return bend (7) respectively, the both sides at seal cover (2) back top all communicate there is outlet duct (9), along fore-and-aft direction intercommunication there being second manometer and second solenoid valve on outlet duct (9) in proper order.

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