CN213291282U - Melt extruder with temperature control structure - Google Patents
Melt extruder with temperature control structure Download PDFInfo
- Publication number
- CN213291282U CN213291282U CN202021770771.6U CN202021770771U CN213291282U CN 213291282 U CN213291282 U CN 213291282U CN 202021770771 U CN202021770771 U CN 202021770771U CN 213291282 U CN213291282 U CN 213291282U
- Authority
- CN
- China
- Prior art keywords
- fixed connection
- water tank
- water
- thick bamboo
- intercommunication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of powder coating and specifically relates to a melting extruder with temperature control structure is related to, and it includes frame, hopper, driving motor and an extrusion cylinder, and the extrusion cylinder level sets up, and extrusion cylinder and driving motor all with frame fixed connection, hopper and extrusion cylinder fixed connection and intercommunication, its characterized in that: including the twin-screw auger, the electrical heating board, condenser tube, water pump and water tank, the twin-screw auger is connected with driving motor, the twin-screw auger rotates with an extrusion section of thick bamboo to be connected, electrical heating board and extrusion section of thick bamboo top fixed connection, condenser tube's delivery port and water tank fixed connection and intercommunication, condenser tube's water inlet and the play water end fixed connection and the intercommunication of water pump, the end fixed connection and the intercommunication of intaking of water pump have first water absorption pipe, water pump one end and water tank fixed connection and intercommunication are kept away from to first water absorption pipe, condenser tube passes an extrusion section of thick bamboo and with extrusion section of thick bamboo lateral wall fixed connection. The application has the effect of reducing the probability of raw material scorching.
Description
Technical Field
The present application relates to the field of powder coatings, and more particularly to a melt extruder with a temperature control structure.
Background
The present powder paint is a solid powder synthetic resin paint composed of solid resin, pigment, filler and assistant, and features no solvent pollution, 100% filming and low energy consumption. The production process of the powder coating is complex, and the main steps are as follows: the method comprises the following steps of material collecting, bearing, premixing, melt extrusion, tabletting, coarse crushing, fine crushing, detection, packaging and warehousing, wherein the melt extrusion is a key process of the powder coating and is beneficial to uniformly mixing raw materials, and a melt extruder is important equipment for melt extrusion of the powder coating.
The related technology can refer to the chinese patent with publication number CN206528049U, which discloses a melt extruder for processing non-woven fabric color master batch, comprising a frame, a hopper and an extrusion inner cylinder, wherein the extrusion inner cylinder is horizontally installed on the frame and is fixedly connected with the hopper, the extrusion inner cylinder is provided with an extrusion screw rod which is connected with a driving motor and can rotate, a heat preservation outer cylinder is arranged outside the extrusion inner cylinder, and a heating pipe which is annularly coiled is arranged in the heat preservation outer cylinder. The raw materials are conveyed to the extrusion inner cavity from the hopper through the extrusion screw, heat is supplied in the heating inner cavity by the heating pipe, so that the raw materials are softened in the extrusion inner cylinder to be molten, and then the molten raw materials are extruded.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the heating temperature of the heating pipe is too high, the raw material is easily burnt.
SUMMERY OF THE UTILITY MODEL
To reduce the probability of raw material scorch, the present application provides a melt extruder with a temperature control structure.
The melt extruder with the temperature control structure adopts the following technical scheme:
the utility model provides a melting extruder with temperature control structure, includes frame, hopper, driving motor and an extrusion section of thick bamboo, and the extrusion section of thick bamboo level sets up, and an extrusion section of thick bamboo and driving motor all with frame fixed connection, hopper and an extrusion section of thick bamboo fixed connection and intercommunication, its characterized in that: the melting extruder includes the twin-screw auger, the electrical heating board, condenser tube, water pump and water tank, the twin-screw auger is connected with driving motor, the twin-screw auger rotates with the extrusion section of thick bamboo to be connected, electrical heating board and extrusion section of thick bamboo top end fixed connection, condenser tube's delivery port and water tank fixed connection and intercommunication, condenser tube's water inlet and the play water end fixed connection and the intercommunication of water pump, the end fixed connection and the intercommunication of intaking of water pump have first water absorption pipe, water pump one end and water tank fixed connection and intercommunication are kept away from to first water absorption pipe, condenser tube pass the extrusion section of thick bamboo and with extrusion section of thick bamboo lateral wall fixed connection.
By adopting the technical scheme, the double-screw auger is connected with the driving motor, and the driving motor drives the double-screw auger to rotate; due to the arrangement of the water pump and the water tank, water circulation is realized, and partial heat transferred by the raw materials is taken away through water flow; start speed governing motor and make the twin-screw auger rotate, the raw materials passes in the hopper gets into the extrusion cylinder, the twin-screw auger drives the raw materials and removes to keeping away from the hopper direction in the extrusion cylinder, the electrical heating board heats the melting to the raw materials, rivers flow from the water tank this moment, rivers pass first pipe that absorbs water and get into in the water pump, the water pump provides power for rivers, rivers pass in condenser tube's water inlet gets into in the condenser tube, then flow through condenser tube and follow condenser tube's delivery port and emit into the water tank, condenser tube realizes the cooling to the raw materials cooling, thereby the probability that the raw materials singed has been reduced.
Preferably, a flow valve is arranged between the water pump and the water tank, a second water suction pipe is arranged between the flow valve and the water tank, one end of the flow valve is fixedly connected and communicated with one end of the first water suction pipe far away from the water pump, the other end of the flow valve is fixedly connected and communicated with one end of the second water suction pipe, and one end of the second water suction pipe far away from the flow valve is fixedly connected and communicated with the water tank.
Through adopting above-mentioned technical scheme, because the flow valve setting absorbs water the pipe intercommunication through the second between flow valve and the water tank between water pump and the water tank, absorb water the pipe intercommunication through first between flow valve and the water pump, come to control the rivers flow through condenser tube through manual adjusting flow valve to keep the flow unchangeable, thereby the cooling efficiency of control raw materials has reached the purpose of controlling the heating temperature of raw materials.
Preferably, the water pump is fixedly connected with a protection seat, and one end, far away from the water pump, of the protection seat is fixedly connected with the bottom surface.
By adopting the technical scheme, one end of the protection seat is fixedly connected with the ground, the other end of the protection seat is fixedly connected with the bottom end of the water pump, and the protection seat plays a role in supporting the water pump; the water pump is easily kicked by the workman by mistake and causes the damage on the ground, and the protection seat is heightened with the water pump, and the water pump gets into workman's sight, has reduced the probability that the workman played by mistake to the guard action to the water pump has been played.
Preferably, a cooling water tank is arranged outside the water tank, and the cooling water tank is sleeved outside the water tank.
Through adopting above-mentioned technical scheme, because rivers are endless, flow from the water tank inside, flow back to the water tank again via condenser tube in, rivers are heated near through raw materials and hot plate, because the cooling trough cover is established in the water tank outside, when rivers are heated the back and flow back to the water tank in, the cooling trough cools off the water in the water tank to the cooling efficiency of the water of condenser tube to the raw materials has been improved.
Preferably, a coolant is provided in the cooling water tank.
Through adopting above-mentioned technical scheme, the coolant cooling effect is good, because the coolant setting has improved the cooling effect of cooling trough in the cooling trough.
Preferably, a supporting seat is arranged between the water tank and the bottom wall of the cooling water tank, one end of the supporting seat is fixedly connected with the water tank, and the other end of the supporting seat is fixedly connected with the bottom wall of the cooling water tank.
Through adopting above-mentioned technical scheme, because the supporting seat sets up between water tank and cooling trough diapire, the supporting seat provides the support for the water tank, has also increased the cooling area of water tank, has further improved the cooling efficiency of cooling trough to the water tank internal water.
Preferably, the cooling water pipe is arranged in a serpentine structure.
Through adopting above-mentioned technical scheme, because condenser pipe is the setting of wriggling structure, increased condenser pipe and the area of contact of raw materials to the cooling efficiency of the water in the condenser pipe to the raw materials has been improved.
Preferably, the cooling water pipe is arranged into two layers, one layer is positioned at the bottom end of the extrusion cylinder and fixedly connected with the side wall of the extrusion cylinder, the other layer is positioned between the electric heating plate and the double-screw auger and fixedly connected with the side wall of the extrusion cylinder, and the two layers of cooling water pipes are communicated.
By adopting the technical scheme, because the cooling water pipe is arranged into two layers, the contact area between the cooling water pipe and the raw material is increased, and the cooling efficiency of the water in the cooling water pipe to the raw material is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cooling water pipe cools the raw materials to realize cooling through the double-screw auger, the electric heating plate, the cooling water pipe, the water pump and the water tank, so that the probability of raw material scorching is reduced;
2. the cooling efficiency of the raw materials is controlled by setting the flow valve, and the purpose of controlling the heating temperature of the raw materials is achieved;
3. through the setting of supporting seat, improved the cooling efficiency of cooling trough to the water tank internal water.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a cross-sectional view of the present application.
Description of reference numerals: 1. an extrusion cylinder; 11. a hopper; 2. a double-screw auger; 3. an electrical heating plate; 4. a cooling water pipe; 5. a water tank; 51. a flow valve; 6. a water pump; 61. a first water suction pipe; 62. a second suction pipe; 63. a protective seat; 7. a cooling water tank; 71. a supporting seat; 8. a frame; 9. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a melting extruder with a temperature control structure. Referring to fig. 1 and 2, the temperature control structure of the melting extruder comprises a frame 8 and an extruding cylinder 1, the extruding cylinder 1 is horizontally arranged, the extruding cylinder 1 is fixedly connected with the frame 8, a hopper 11 is arranged on the top end of the extruding cylinder 1, the hopper 11 is vertically arranged, the bottom end of the hopper 11 is fixedly connected with and communicated with the extruding cylinder 1, a double-screw auger 2 is arranged in the extruding cylinder 1, the double-screw auger 2 is rotatably connected with the extruding cylinder 1, the double-screw auger 2 is respectively connected with a driving motor 9, the two driving motors 9 are both fixedly connected with the frame 8, and the extruding cylinder 1 is further provided with a temperature control structure.
Referring to fig. 2, the temperature control structure further comprises an electric heating plate 3 and a cooling water pipe 4, the electric heating plate 3 is fixedly connected with the top end of the extrusion cylinder 1, and the cooling water pipe 4 is close to the twin-screw auger 2 and is fixedly connected with the extrusion cylinder 1. Raw materials pass through hopper 11 and get into in the extrusion cylinder 1, and the twin-screw auger 2 drives the raw materials and to keeping away from 11 direction movements of hopper in the extrusion cylinder 1, and electric heating board 3 heats the melting to the raw materials, and condenser tube 4 cools down the raw materials cooling, has reduced the probability that the raw materials singes.
Referring to fig. 2, condenser tube 4 sets up to two-layerly, and the one deck is located and extrudes 1 bottom of a section of thick bamboo and twin screw auger 2 between, and another level is located between electric heating board 3 and twin screw auger 2, and two-layer condenser tube 4 all with extrude 1 lateral wall fixed connection, two-layer condenser tube 4 intercommunication, and two-layer condenser tube 4 all is to wriggle the structure setting.
Referring to fig. 2, delivery port fixed connection and the intercommunication of condenser tube 4 have water tank 5, the water inlet of condenser tube 4 is connected with water pump 6, 6 bottom of water pump is provided with protection seat 63, protection seat 63 level sets up, protection seat 63 top and water pump 6 fixed connection, protection seat 63 bottom and ground fixed connection, the water inlet of condenser tube 4 and the delivery port fixed connection and the intercommunication of water pump 6, water pump 6's water inlet fixed connection and intercommunication have first water pipe 61 of absorbing, first water pipe 61 of absorbing is kept away from and is provided with flow valve 51 between water pump 6's the one end and the water tank 5, flow valve 51 is provided with the scale mark, flow valve 51 one end and first water pipe 61 keep away from water pump 6 one end fixed connection and intercommunication, it absorbs water pipe 62 to be provided with the second between flow valve 51 and the water tank 5, flow valve 51 one end and water tank 5 fixed connection and intercommunication are kept away from to flow valve 51 one end and second water pipe 62 that absorbs. Water flow flows out of the water tank 5, the flow valve 51 is manually adjusted, the water flow penetrates through the first water suction pipe 61 and enters the water pump 6, the water pump 6 provides power for the water flow, the water flow penetrates through the water inlet of the cooling water pipe 4 and enters the cooling water pipe 4, and then the water flow flows through the cooling water pipe 4 and is discharged into the water tank 5 from the water outlet of the cooling water pipe 4.
Referring to fig. 2, a cooling water tank 7 is arranged outside the water tank 5, the cooling water tank 7 is horizontally arranged, the top end of the cooling water tank 7 is open, the cooling water tank 7 is sleeved outside the water tank 5, a supporting seat 71 is arranged between the bottom wall of the cooling water tank 7 and the bottom end of the water tank 5, one end of the supporting seat 71 is fixedly connected with the water tank 5, the other end of the supporting seat 71 is fixedly connected with the bottom wall of the cooling water tank 7, and a coolant. The cooling water tank 7 cools the water in the water tank 5.
The implementation principle of the melt extruder with the temperature control structure in the embodiment of the application is as follows: firstly, starting an electric heating plate 3, starting heating of the electric heating plate 3, then starting a driving motor 9, driving a double-screw auger 2 to rotate by the driving motor 9, driving the raw material to move in the extruding cylinder 1 in a direction far away from a hopper 11 by the double-screw auger 2, and heating and melting the raw material by the electric heating plate 3; when observing that the raw materials melting tends to scorch, manual regulating flow valve 51, start water pump 6 after that, make rivers flow from water tank 5, rivers pass through the second pipe that absorbs water, flow valve 51, the first pipe 61 that absorbs water is back to get into in water pump 6, water pump 6 provides power for rivers, make rivers get into in condenser tube 4, then flow through condenser tube 4 and discharge into water tank 5 from the delivery port of condenser tube 4, rivers near the raw materials are heated and are refluxed to in water tank 5, cooling trough 7 cools off the water in the water tank 5, rivers continue the circulation, thereby condenser tube 4 cools down the heating temperature of control raw materials to the raw materials, the probability that the raw materials scorch has been reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a melting extruder with temperature control structure, includes frame (8), hopper (11), driving motor (9) and extrudes a section of thick bamboo (1), extrudes a section of thick bamboo (1) level setting, extrudes a section of thick bamboo (1) and driving motor (9) all with frame (8) fixed connection, hopper (11) with extrude a section of thick bamboo (1) fixed connection and intercommunication, its characterized in that: melting extruder includes twin-screw auger (2), electric heating board (3), cooling water pipe (4), water pump (6) and water tank (5), twin-screw auger (2) are connected with driving motor (9), twin-screw auger (2) rotate with extruding a section of thick bamboo (1) and are connected, electric heating board (3) and extruding a section of thick bamboo (1) top fixed connection, cooling water pipe (4) pass extrude a section of thick bamboo (1) and with extruding a section of thick bamboo (1) lateral wall fixed connection, the delivery port and water tank (5) fixed connection and the intercommunication of cooling water pipe (4), the water inlet of cooling water pipe (4) and the outlet end fixed connection and the intercommunication of water pump (6), the end fixed connection and the intercommunication of intaking of water pump (6) have first water pipe (61), water pump (6) one end and water tank (5) fixed connection and intercommunication are kept away from in first water pipe (61).
2. A melt extruder having a temperature control structure according to claim 1, wherein: be provided with flow valve (51) between water pump (6) and water tank (5), be provided with the second between flow valve (51) and the water tank and absorb water pipe (62), flow valve (51) one end and first water pipe (61) of absorbing are kept away from water pump (6) one end fixed connection and are linked together, and the other end absorbs water pipe (62) one end fixed connection and are linked together with the second, and the second absorbs water pipe (62) and keep away from flow valve (51) one end and water tank (5) fixed connection and communicate.
3. A melt extruder having a temperature control structure according to claim 1, wherein: the water pump (6) is fixedly connected with a protection seat (63), and one end, far away from the water pump (6), of the protection seat (63) is fixedly connected with the ground.
4. A melt extruder having a temperature control structure according to claim 1, wherein: a cooling water tank (7) is arranged outside the water tank (5), and the cooling water tank (7) is sleeved outside the water tank (5).
5. A melt extruder having a temperature control structure according to claim 4, wherein: and a coolant is arranged in the cooling water tank (7).
6. A melt extruder having a temperature control structure according to claim 4, wherein: a supporting seat (71) is arranged between the water tank (5) and the bottom wall of the cooling water tank (7), one end of the supporting seat (71) is fixedly connected with the water tank (5), and the other end of the supporting seat is fixedly connected with the bottom wall of the cooling water tank (7).
7. A melt extruder having a temperature control structure according to claim 1, wherein: the cooling water pipe (4) is arranged in a winding structure.
8. A melt extruder having a temperature control structure according to claim 7, wherein: the cooling water pipe (4) is arranged into two layers, one layer is positioned at the bottom end of the extrusion cylinder (1) and fixedly connected with the side wall of the extrusion cylinder (1), the other layer is positioned between the electric heating plate (3) and the double-screw auger (2) and fixedly connected with the side wall of the extrusion cylinder (1), and the two layers of cooling water pipes (4) are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770771.6U CN213291282U (en) | 2020-08-22 | 2020-08-22 | Melt extruder with temperature control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021770771.6U CN213291282U (en) | 2020-08-22 | 2020-08-22 | Melt extruder with temperature control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213291282U true CN213291282U (en) | 2021-05-28 |
Family
ID=76026163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021770771.6U Active CN213291282U (en) | 2020-08-22 | 2020-08-22 | Melt extruder with temperature control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213291282U (en) |
-
2020
- 2020-08-22 CN CN202021770771.6U patent/CN213291282U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210820822U (en) | Cooling and shaping type plastic extruding machine for processing cable accessories | |
| CN213291282U (en) | Melt extruder with temperature control structure | |
| CN107932938A (en) | The special sheet material extruding production line of PET packagings for foodstuff | |
| CN115070987A (en) | Coloured polylactic acid processing is with intelligent water-cooling grain equipment of cutting based on internet | |
| CN206528039U (en) | A kind of material extrusion cooling production line processed for non-woven fabrics Masterbatch | |
| CN205326045U (en) | Grain device is cut to water ring | |
| CN116619714A (en) | Plastic master batch extruder | |
| CN213260762U (en) | Injection molding charging metering equipment | |
| CN216506125U (en) | Extrusion granulating device | |
| CN116190010A (en) | Cable production core cladding forming device | |
| CN212266675U (en) | Film blowing machine with cooling device | |
| CN213108112U (en) | Loading attachment is used in plastic granulator processing | |
| CN215434950U (en) | Cooling device for processing double-screw extrusion rubber and plastic granulation equipment | |
| CN115464801A (en) | Plastic master batch preparation processing device | |
| CN214163797U (en) | Raw material feeding device of injection molding machine | |
| CN213533703U (en) | Cable sheath pipe extrusion moulding equipment | |
| CN210851217U (en) | Extruder for film production | |
| CN210132749U (en) | Cooling device for plastic extruder | |
| CN206528049U (en) | A kind of melt extruder processed for non-woven fabrics Masterbatch | |
| CN112693104A (en) | High-precision feeding equipment for full-biodegradation film blowing machine | |
| CN219667398U (en) | Double-screw sheet production equipment | |
| CN221089895U (en) | Raw material extruder for thermoplastic polyurethane production | |
| CN213947485U (en) | Film blowing machine with cooling device | |
| CN214188392U (en) | A apparatus for producing for PE packing moulds plastic film | |
| CN219171643U (en) | Plasticizing extrusion mechanism for PE pipe production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |