CN215353335U - Integral three-section type hot melting kettle - Google Patents
Integral three-section type hot melting kettle Download PDFInfo
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- CN215353335U CN215353335U CN202121595985.9U CN202121595985U CN215353335U CN 215353335 U CN215353335 U CN 215353335U CN 202121595985 U CN202121595985 U CN 202121595985U CN 215353335 U CN215353335 U CN 215353335U
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- 238000002844 melting Methods 0.000 title claims abstract description 42
- 230000008018 melting Effects 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000012943 hotmelt Substances 0.000 claims description 25
- 239000000446 fuel Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 11
- 239000000289 melt material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007757 hot melt coating Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses an integral three-section hot melting kettle, which comprises a kettle body assembly, a heating system and a hot melting material conveying system, wherein the kettle body assembly, the heating system and the hot melting material conveying system are connected through pipelines; the kettle body assembly comprises an outer kettle body; the top of the outer kettle body is provided with a kettle cover, the kettle cover is provided with a feeding hole and a feeding hole, the outer kettle body comprises an outer kettle body barrel and an inner kettle body barrel which are mutually sleeved, the outer kettle body is provided with a first oil inlet and a first oil outlet, the bottom of the outer kettle body is provided with a discharging hole, a middle kettle body is arranged in the outer kettle body, the middle kettle body divides the whole outer kettle body into an upper section, a middle section and a lower section, the middle kettle body comprises an outer kettle body barrel and an inner kettle body barrel, and the middle kettle body is provided with a second oil inlet and a second oil outlet; the outer kettle body is internally and coaxially provided with the stirring mechanism, and the oil inlet I, the oil outlet I, the oil inlet II and the oil outlet II are connected with the heating system.
Description
Technical Field
The utility model belongs to the technical field of road marking equipment, and particularly relates to a hot melting kettle.
Background
In recent years, the economy of China is rapidly developed, the construction of expressways and roads at all levels is continuously developed, the market demand of road marking equipment is continuously increased, the road marking equipment is used as a hot melting kettle of marking melting equipment, the hot melting kettle is one of important equipment, and the market demand is increasingly increased.
Present hot melt cauldron is divided into two kinds of forms of direct heating and indirect heating mostly on the market, these two kinds are all put the material in the storage bucket, heat the outer wall of storage bucket, heating efficiency is slow, because the marking off engineering progress requirement during marking off mechanical operation, will accomplish corresponding marking off engineering volume in the short time, this needs many supplementary raw material transport vechicles of many, because traditional hot melt cauldron melt efficiency is slow, often need several hot melt cauldron simultaneous working just can satisfy the requirement of engineering progress, it is many to cause the retinue equipment like this, personnel, the expense is many, construction speed is slow.
SUMMERY OF THE UTILITY MODEL
The utility model provides an integral three-section hot melting kettle for overcoming the defects in the prior hot melting kettle technology, which greatly improves the melting efficiency and reduces the investment of operating equipment and manpower.
In order to solve the technical problems, the utility model adopts the following technical scheme: an integral three-section hot melting kettle comprises a kettle body assembly, a heating system and a hot melting material conveying system, wherein the kettle body assembly is connected through a pipeline;
the kettle body assembly comprises an outer kettle body; the top of the outer kettle body is provided with a kettle cover, the kettle cover is provided with a feeding hole and a feeding hole, the outer kettle body comprises an outer kettle body barrel and an inner kettle body barrel which are mutually sleeved, the outer kettle body is provided with a first oil inlet and a first oil outlet which are communicated with a cavity between the outer kettle body barrel and the inner kettle body barrel, the bottom of the outer kettle body is provided with a discharging hole communicated with the inner kettle body barrel, and the feeding hole and the discharging hole are connected with a hot melting material conveying system; a middle kettle body is arranged in the outer kettle body, the middle kettle body divides the whole outer kettle body into an upper section, a middle section and a lower section, the middle kettle body comprises a middle kettle body outer bucket and a middle kettle body inner bucket which are mutually sleeved, and the middle kettle body is provided with a second oil inlet and a second oil outlet which are communicated with a cavity between the middle kettle body outer bucket and the middle kettle body inner bucket; and a stirring mechanism for stirring materials in the inner barrel of the outer kettle body is coaxially arranged in the outer kettle body, and the oil inlet I, the oil outlet I, the oil inlet II and the oil outlet II are connected with a heating system.
In order to further optimize the present invention, the following technical solutions may be preferably selected:
preferably, the stirring mechanism comprises a stirring shaft, a rotary swing mechanism, an upper stirrer and a lower stirrer, and the stirring shaft is rotatably arranged in the middle position in the outer kettle body; the rotary swing mechanism is arranged at the top of the kettle cover and is connected with the top of the stirring shaft, and the upper stirrer and the lower stirrer are respectively arranged on the stirring shaft corresponding to the upper section and the lower section of the outer kettle body.
Preferably, go up the agitator including the agitator that the axle equipartition set up, the interval is provided with fan-shaped stirring blade group, cross stirring sword group on the agitator, the agitator is including fan-shaped blade, the shear plate that links to each other down, the face mutually perpendicular of fan-shaped blade, shear plate.
Preferably, the middle kettle body further comprises a pore plate, the outer middle kettle body barrel and the inner middle kettle body barrel are both arranged on the pore plate, heating pipes and guide plates are arranged in the outer middle kettle body barrel and correspond to the periphery of the inner middle kettle body barrel, the guide plates are arranged between the heating pipes and are used for guiding heating media, and a partition plate used for guiding the heating media is arranged on the inner wall of the outer middle kettle body barrel.
Preferably, the heating system comprises a high-efficiency hot blast stove for heating a heating medium, a burner is arranged on the high-efficiency hot blast stove, the burner is sequentially connected with a fuel tank, a fuel filter and a fuel pump through a combustion conveying pipeline, a heating medium conveying pipeline is further arranged on the high-efficiency hot blast stove, the heating medium conveying pipeline sequentially passes through a check valve, a high-temperature gear pump, a heating medium filter and a hot melting material conveying system, and is connected with the oil inlet II, the oil outlet II and the hot melting material conveying system of the kettle body through a centrifugal pump, and a temperature sensor, a thermometer and a pressure gauge are further arranged on the heating medium conveying pipeline.
Preferably, the outer kettle body still has connected gradually overflow case, oil storage storehouse, the oil feed section of overflow case links to each other with the oil-out of the outer kettle body one, the oil outlet end of overflow case links to each other with the oil inlet end in oil storage storehouse, the oil outlet end in oil storage storehouse links to each other with the oil inlet of the outer kettle body one.
Preferably, hot melt conveying system includes the conveying pipeline, conveying pipeline one end links to each other with the feed inlet, and the other end links to each other with the discharge gate, be provided with the conveying pump on the conveying pipeline, the entrance point of conveying pump is provided with automatic valve.
Preferably, heating chambers connected with a heating system are arranged on the conveying pipe and the conveying pump, a heat preservation layer is arranged outside the corresponding heating chambers on the conveying pipe, and the heat preservation layer is arranged on the outer kettle body.
The utility model has the beneficial effects that:
1. the utility model can realize the rapid melting of the raw materials by utilizing a special structure aiming at different types of hot-melt coatings, and utilizes the hot-melt material conveying system to circulate a part of the melted hot materials to the raw material section for mixing and stirring, thereby realizing the purposes of shortening the time for heating the melt materials and greatly improving the melt material efficiency. The hot melting kettle efficiently and continuously provides hot melting coating for the hot melting marking equipment, and the effect of high-speed marking is realized through the control of the electric control system.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a still assembly;
FIG. 3 is a schematic view of the internal structure of the autoclave assembly;
FIG. 4 is a schematic structural view of the stirring mechanism assembly;
FIG. 5 is a schematic diagram of a heating system;
FIG. 6 is a schematic diagram of a hot melt delivery system;
FIG. 7 is a schematic view of the internal structure of the middle tank.
Wherein, 1-kettle assembly, 2-stirring mechanism, 3-heating system, 4-hot melting material conveying system, 5-kettle cover component, 6-outer kettle, 7-middle kettle, 8-rotary swing mechanism, 9-bearing seat, 10-upper stirrer, 11-lower stirrer, 12-fuel tank, 13-fuel filter, 14-fuel pump, 15-high efficiency heating furnace, 16-one-way valve, 17-high temperature gear pump, 18-heating medium filter, 19-centrifugal pump, 20-temperature sensor, 21-thermometer, 22-pressure gauge, 23-overflow tank, 24-oil storage bin, 25-automatic valve, 26-material conveying pump, 27-manual valve, 28-material conveying pipe, 29-material loading port, 30-a feed inlet, 31-a kettle cover bottom plate, 32-a discharge outlet, 33-a first oil outlet, 34-a heat insulation layer, 35-a pore plate, 36-a second oil outlet, 37-a heating pipe, 38-an outer kettle body barrel, 39-an inner kettle body barrel, 40-a second oil inlet, 41-an outer kettle body barrel, 42-an inner kettle body barrel, 43-a connecting flange, 44-a base, 45-a partition plate and 46-a guide plate.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, an integral three-section hot melting kettle comprises a kettle body assembly 1, a heating system 3 for heating hot melting coating, and a hot melting material conveying system 4 for conveying melted high-temperature material into the kettle body assembly, which are connected by a pipeline;
the kettle assembly comprises a base 44, an outer kettle body 6 is installed on the base 44, a kettle cover component 5 is installed at the top of the outer kettle body through a connecting flange 43, the kettle cover component comprises a kettle cover bottom plate 31, a feeding hole 29 and a feeding hole are formed in the kettle cover, raw materials are fed into the feeding hole, a feeding hole 30 is used for feeding hot melting materials, the outer kettle body comprises an outer kettle body barrel and an inner kettle body barrel which are mutually sleeved, an oil inlet I and an oil outlet I which are communicated with a cavity between the outer kettle body barrel 41 and the inner kettle body barrel 42 are installed on the outer kettle body, a discharging hole communicated with the inner kettle body barrel is formed in the bottom of the outer kettle body, and the feeding hole and the discharging hole 32 are connected with a hot melting material conveying system; a middle kettle body is arranged in the outer kettle body 6, the middle kettle body divides the whole outer kettle body into an upper section, a middle section and a lower section, the middle kettle body 7 comprises a middle kettle body outer barrel 38 and a middle kettle body inner barrel 39 which are mutually sleeved, and a second oil inlet and a second oil outlet 36 which are communicated with a cavity between the middle kettle body outer barrel and the middle kettle body inner barrel are arranged on the middle kettle body; a stirring mechanism for stirring materials in the inner barrel of the outer kettle body is coaxially arranged in the outer kettle body, and the first oil inlet, the first oil outlet, the second oil inlet 40 and the second oil outlet are connected with a heating system; the middle kettle body also comprises a pore plate, an outer kettle body barrel and an inner kettle body barrel are both arranged on the pore plate 35, and a heating pipe 37, a guide plate 46 and a partition plate 45 are arranged in the outer kettle body barrel corresponding to the periphery of the inner kettle body barrel; the heating pipes are welded between the upper plate and the lower plate and used for heating hot melting materials, the heating pipes are used for conveying heating media, guide plates for guiding the heating media are arranged between the heating pipes, and the partition plates are also used for guiding the heating media. Heating medium under the drainage effect of drainage plate, heating medium is to the high-efficient heating of material pipe, makes the in-process of hot melt material business turn over material pipe, can obtain more heats, and then makes the hot melt material reach the hot melt state that can operate. Furthermore, the outer kettle body is also sequentially connected with an overflow tank and an oil storage bin 24, the oil inlet section of the overflow tank is connected with the first oil outlet 33 of the outer kettle body, the oil outlet end of the overflow tank 23 is connected with the oil inlet end of the oil storage bin, and the oil outlet end of the oil storage bin is connected with the first oil inlet of the outer kettle body.
The heating system comprises a high-efficiency hot blast stove for heating a heating medium, a burner is installed on the high-efficiency hot blast stove, the burner is sequentially connected with a fuel tank 12 through a combustion conveying pipeline, a fuel filter 13 and a fuel pump 14, a heating medium conveying pipeline is further installed on the high-efficiency hot blast stove 15, the heating medium conveying pipeline sequentially passes through a one-way valve 16, a high-temperature gear pump 17, a heating medium filter 18, a centrifugal pump 19 is connected with a second oil inlet of the kettle body, a second oil outlet and a hot melting material conveying system, and a temperature sensor 20, a thermometer 21 and a pressure gauge 22 are further installed on the heating medium conveying pipeline.
The stirring mechanism 2 comprises a stirring shaft, a rotary swing mechanism 8, an upper stirrer 10 and a lower stirrer, and the stirring shaft is rotatably arranged in the middle position in the outer kettle body; the rotary swing mechanism 8 is arranged at the top of the kettle cover through a bearing seat 9 and is connected with the top of the stirring shaft, an upper stirrer 10 and a lower stirrer 11 are respectively arranged on the stirring shaft corresponding to the upper section and the lower section of the outer kettle body, the upper stirrer comprises a stirring frame uniformly arranged around a shaft, and a fan-shaped stirring blade set and a cross-shaped stirring blade set are arranged on the stirring frame at intervals; the lower stirrer comprises a fan-shaped blade and a shear plate which are connected, the surfaces of the fan-shaped blade and the shear plate are mutually vertical, and the stirring blade with a special design structure can ensure that the materials in the kettle body are quickly stirred; the fan-shaped blades are more favorable for uniformly stirring the hot material and the raw material, and the cross-shaped material stirring cutter group is more favorable for puncturing an EVA (ethylene vinyl acetate) bag of hot melting material while stirring, so that the melting time of the coating is shortened, and the melting efficiency is improved; the fan-shaped blades can enable the hot melt material at the core part of the lower-section kettle to be fully stirred, and the shear plates can enable the hot melt material at the edge part of the lower-section kettle to be fully stirred.
Hot melt material conveying system includes the conveying pipeline, conveying pipeline one end links to each other with the feed inlet, the other end links to each other with the discharge gate, install the conveying pump on the conveying pipeline, automatic valve 25 is installed to the entrance point of conveying pump, carry out hot melt material through the conveying pump and carry, it is further, at the conveying pipeline, all install the heating chamber that links to each other with heating system on the conveying pipeline, correspond on the conveying pipeline and heat the chamber and install heat preservation 34 outward, install the heat preservation on the outer cauldron body, can guarantee through design heat preservation and heating chamber that hot melt material keeps invariable temperature in conveying pipeline, reduce the heat loss.
The working principle of the utility model is as follows: utilize heating mechanism to heat heating medium, the feed cylinder through heating medium to hot melt kettle heats, throw into raw material at upper segment cauldron charge door according to the input material volume of setting for, raw material gets into the heating of hot melt kettle upper segment through the middle section cauldron, raw material becomes the grog that can operate promptly after getting into the hypomere cauldron, the grog of hypomere cauldron is through defeated material system, be used for marking off the operation all the way, circulate the raw material that the upper end was used for heating the upper segment cauldron all the way, so circulate, can constantly generate the grog that can the construction operation, and then guarantee marking off the operation and can construct the operation in succession.
The utility model can realize the rapid melting of the raw materials by utilizing a special structure aiming at different types of hot-melt coatings, and utilizes the hot-melt material conveying system to circulate a part of the melted hot materials to the raw material section for mixing and stirring, thereby realizing the purposes of shortening the time for heating the melt materials and greatly improving the melt material efficiency. The hot melting kettle efficiently and continuously provides hot melting coating for the hot melting marking equipment, and the effect of high-speed marking is realized through the control of the electric control system.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. An integral three-section hot melting kettle comprises a kettle body assembly (1) connected through a pipeline, a heating system (3) used for heating hot melting coating, and a hot melting material conveying system (4) used for conveying melted high-temperature materials into the kettle body assembly; the method is characterized in that:
the kettle body assembly (1) comprises an outer kettle body; a kettle cover is arranged at the top of the outer kettle body, a feeding hole and a feeding hole are formed in the kettle cover, the outer kettle body comprises an outer kettle body barrel and an inner kettle body barrel which are mutually sleeved, a first oil inlet and a first oil outlet which are communicated with a cavity between the outer kettle body barrel and the inner kettle body barrel are arranged on the outer kettle body, a discharging hole communicated with the inner kettle body barrel is formed in the bottom of the outer kettle body, and the feeding hole and the discharging hole are connected with a hot melting material conveying system (4); a middle kettle body is arranged in the outer kettle body, the middle kettle body divides the whole outer kettle body into an upper section, a middle section and a lower section, the middle kettle body comprises a middle kettle body outer bucket and a middle kettle body inner bucket which are mutually sleeved, and the middle kettle body is provided with a second oil inlet and a second oil outlet which are communicated with a cavity between the middle kettle body outer bucket and the middle kettle body inner bucket; and a stirring mechanism for stirring materials in the inner barrel of the outer kettle body is coaxially arranged in the outer kettle body, and the oil inlet I, the oil outlet I, the oil inlet II and the oil outlet II are connected with a heating system.
2. The integrated three-stage hot-melt kettle according to claim 1, wherein: the stirring mechanism comprises a stirring shaft, a rotary swing mechanism, an upper stirrer and a lower stirrer, and the stirring shaft is rotatably arranged in the middle position in the outer kettle body; the rotary swing mechanism is arranged at the top of the kettle cover and is connected with the top of the stirring shaft, and the upper stirrer and the lower stirrer are respectively arranged on the stirring shaft corresponding to the upper section and the lower section of the outer kettle body.
3. The integrated three-stage hot-melt pot according to claim 2, wherein: the upper stirrer comprises stirring frames which are uniformly distributed around a shaft, and fan-shaped stirring blade groups and cross-shaped stirring blade groups are arranged on the stirring frames at intervals; the lower stirrer comprises a fan-shaped blade and a shear plate which are connected, and the surfaces of the fan-shaped blade and the shear plate are perpendicular to each other.
4. The integrated three-stage hot-melt kettle according to claim 1, wherein: the middle kettle body further comprises a pore plate, the outer middle kettle body barrel and the inner middle kettle body barrel are arranged on the pore plate, heating pipes and guide plates are arranged in the outer middle kettle body barrel and correspond to the periphery of the inner middle kettle body barrel, the guide plates are arranged between the heating pipes and are used for guiding heating media, and partition plates used for guiding the heating media are arranged on the inner wall of the outer middle kettle body barrel.
5. The integrated three-stage hot-melt kettle according to claim 1, wherein: the heating system comprises a high-efficiency hot blast stove for heating a heating medium, a burner is arranged on the high-efficiency hot blast stove, the burner is sequentially connected with a fuel tank, a fuel filter and a fuel pump through a combustion conveying pipeline, a heating medium conveying pipeline is further arranged on the high-efficiency hot blast stove, the heating medium conveying pipeline sequentially passes through a check valve, a high-temperature gear pump, a heating medium filter and a hot melting material conveying system, and is connected with the oil inlet II, the oil outlet II and the hot melting material conveying system of the kettle body through a centrifugal pump, and a temperature sensor, a thermometer and a pressure gauge are further arranged on the heating medium conveying pipeline.
6. The integrated three-stage hot-melt pot according to claim 5, wherein: the outer cauldron body has still connected gradually overflow case, oil storage storehouse, the oil feed section of overflow case links to each other with the oil-out of the outer cauldron body one, the oil outlet end of overflow case links to each other with the oil feed end in oil storage storehouse, the oil outlet end in oil storage storehouse links to each other with the oil inlet of the outer cauldron body one.
7. The integrated three-stage hot-melt kettle according to claim 1, wherein: the hot melt conveying system comprises a conveying pipe, one end of the conveying pipe is connected with a feeding hole, the other end of the conveying pipe is connected with a discharging hole, a conveying pump is arranged on the conveying pipe, and an automatic valve is arranged at an inlet end of the conveying pump.
8. The integrated three-stage hot-melt pot according to claim 7, wherein: heating cavities connected with a heating system are arranged on the conveying pipe and the conveying pump, a heat preservation layer is arranged outside the corresponding heating cavities on the conveying pipe, and the heat preservation layer is arranged on the outer kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595985.9U CN215353335U (en) | 2021-07-13 | 2021-07-13 | Integral three-section type hot melting kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595985.9U CN215353335U (en) | 2021-07-13 | 2021-07-13 | Integral three-section type hot melting kettle |
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| CN215353335U true CN215353335U (en) | 2021-12-31 |
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| CN202121595985.9U Active CN215353335U (en) | 2021-07-13 | 2021-07-13 | Integral three-section type hot melting kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368784A (en) * | 2021-07-13 | 2021-09-10 | 南通威而多专用汽车制造有限公司 | Integral three-section type hot melting kettle |
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2021
- 2021-07-13 CN CN202121595985.9U patent/CN215353335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368784A (en) * | 2021-07-13 | 2021-09-10 | 南通威而多专用汽车制造有限公司 | Integral three-section type hot melting kettle |
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