CN113318635B - Efficient environment-friendly EVA hot melt adhesive production device and production method thereof - Google Patents
Efficient environment-friendly EVA hot melt adhesive production device and production method thereof Download PDFInfo
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- CN113318635B CN113318635B CN202110627469.8A CN202110627469A CN113318635B CN 113318635 B CN113318635 B CN 113318635B CN 202110627469 A CN202110627469 A CN 202110627469A CN 113318635 B CN113318635 B CN 113318635B
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- Prior art keywords
- kettle body
- hot melt
- melt adhesive
- stirring rod
- bevel gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C09J123/0853—Vinylacetate
Abstract
The invention discloses a high-efficiency environment-friendly EVA hot melt adhesive production device in the technical field of hot melt adhesive production, which comprises a kettle body, wherein a conical block is fixed in the kettle body, T-shaped plates are fixed on the periphery of the bottom end of the kettle body, a mounting frame is fixed at the upper end of the kettle body, a driving motor is mounted at the bottom end of the mounting frame, an output shaft of the driving motor is connected with a stirring rod, the stirring rod extends downwards through a top plate of the kettle body, the bottom end of the stirring rod extends downwards through the conical block and a bottom plate of the kettle body, a material pumping assembly is arranged at the penetrating end part, and rotary dispersing assemblies are symmetrically connected to the outer side of the stirring rod; according to the stirring device, the stirring rod can be driven to rotate, stirring is carried out by using the stirring blades, the materials at the bottom of the kettle body are pumped out under the cooperation of the rotary dispersing component and the pumping component, so that precipitation is avoided, the materials pumped out from the bottom can be dispersed and discharged, and the uniformity of stirring and mixing is improved.
Description
Technical Field
The invention relates to the technical field of hot melt adhesive production, in particular to a high-efficiency environment-friendly EVA hot melt adhesive production device and a production method thereof.
Background
EVA hot melt adhesive is a solid meltable polymer which does not need solvent, does not contain water and is 100% solid, is solid at normal temperature, is heated and melted to a certain extent to become a liquid adhesive which can flow and has certain viscosity, and is light brown semitransparent body or white after being melted. The main component of the hot melt adhesive is that the basic resin is formed by copolymerizing ethylene and vinyl acetate under high pressure, and then the hot melt adhesive is prepared by adding tackifier, viscosity regulator, antioxidant and the like.
In the production process of the hot melt adhesive, the prepared hot melt collagen material is required to be added into a reaction tank, heated to be melted and stirred uniformly. And cooling the molten plastic particles in the reaction tank to a certain temperature, and putting the molten plastic particles into an operating plastic extruder.
The traditional hot melt adhesive production device still has the defects that: in the process of the stirring and mixing procedure, the traditional device is easy to precipitate and accumulate raw materials at the bottom of the reaction kettle, so that the stirring and mixing uniformity is poor, and the subsequent processing procedure is affected.
Therefore, there is a need to design a high-efficiency environment-friendly EVA hot melt adhesive production device and a production method thereof.
Disclosure of Invention
The invention aims to provide a high-efficiency environment-friendly EVA hot melt adhesive production device and a production method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient environmental protection EVA hot melt adhesive apparatus for producing, includes the cauldron body, the inside of the cauldron body is fixed with the toper piece, all be fixed with T shaped plate around the bottom of the cauldron body, the upper end of the cauldron body is fixed with the mounting bracket, driving motor is installed to the bottom of mounting bracket, driving motor's output shaft has the puddler, the puddler runs through the roof of the cauldron body and down extends, the bottom of puddler runs through the bottom plate downwardly extending of toper piece and the cauldron body, and runs through the tip and be provided with the material subassembly of taking out, the outside symmetry of puddler is connected with rotatory dispersion subassembly.
Further, in the above-mentioned high-efficient environmental protection EVA hot melt adhesive apparatus for producing, rotatory dispersion subassembly includes belt drive mechanism, pivot, drive bevel gear, driven bevel gear, a net section of thick bamboo and changes the pipe, one side and the puddler of belt drive mechanism are connected, and the opposite side is connected with the pivot, the bottom of pivot runs through the cauldron body coupling and has drive bevel gear, drive bevel gear's nearby is provided with driven bevel gear, driven bevel gear and drive bevel gear intermeshing, driven bevel gear's inboard grafting is fixed with changes the pipe, the one end and the cauldron body rotation of changeing the pipe are connected, and the other end is connected with a net section of thick bamboo.
Further, in the high-efficient environment-friendly EVA hot melt adhesive apparatus for producing, take out material subassembly includes drum, L shape pole, piston, discharging pipe, inlet pipe, gear, rack one and rack two, the outside of puddler is located to the fixed cover of gear, the side is provided with rack one and rack two respectively around the gear, all be fixed with L shape pole on rack one and the rack two, the drum sets up to two, the drum is fixed in the outside of the cauldron body, L shape pole runs through the inside that extends into the drum, and runs through the tip and be fixed with the piston, be connected with inlet pipe and discharging pipe on the drum, the inlet pipe runs through and extends into the cauldron body, the discharging pipe extends into the net section of thick bamboo through the commentaries on classics pipe.
Further, in the high-efficiency environment-friendly EVA hot melt adhesive production device, a bearing is arranged at the joint of the rotary pipe and the kettle body.
Furthermore, in the high-efficiency environment-friendly EVA hot melt adhesive production device, the feeding pipe and the discharging pipe are both provided with one-way valves.
Further, in the high-efficiency environment-friendly EVA hot melt adhesive production device, the bottom end of the T-shaped plate is provided with the anti-slip pad.
Further, in the high-efficiency environment-friendly EVA hot melt adhesive production device, the front side of the kettle body is provided with a transparent visual window.
Further, in the high-efficiency environment-friendly EVA hot melt adhesive production device, the inner side part of the stirring rod is provided with a plurality of stirring blades.
Further, in the high-efficiency environment-friendly EVA hot melt adhesive production device, a heating component is arranged on the inner side of the kettle body.
A production method of a high-efficiency environment-friendly EVA hot melt adhesive production device comprises the following steps:
s1: the prepared raw materials are added into the stirring rod, the heating assembly is controlled to work, the raw materials are heated and melted, the driving motor is started to drive the stirring rod to rotate, and stirring is carried out by using the stirring blades;
s2: when the stirring rod rotates, the gear is driven to rotate, and under the cooperation of the first rack, the second rack, the L-shaped rod, the piston and other parts, the raw materials at the bottom of the kettle body are extracted and discharged into the net drum;
s3: when the stirring rod rotates, the net barrel rotates under the cooperation of the belt transmission mechanism, the rotating shaft, the driving bevel gear, the driven bevel gear, the rotating pipe and other parts, so that raw materials in the net barrel can be scattered and sprayed out;
s4: in the production process, the stirring rod is used for stirring and mixing the raw materials, and the raw materials at the bottom can be dispersed and discharged into the top of the kettle body, so that the mixing uniformity is improved.
Compared with the prior art, the invention has the beneficial effects that:
according to the stirring device, the stirring rod can be driven to rotate, stirring is carried out by using the stirring blades, the materials at the bottom of the kettle body are pumped out under the cooperation of the rotary dispersing component and the pumping component, so that precipitation is avoided, the materials pumped out from the bottom can be dispersed and discharged, and the uniformity of stirring and mixing is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a portion of a material drawing assembly according to the present invention;
FIG. 4 is a schematic view of the gear and rack one and rack two positions of the present invention;
FIG. 5 is a front view of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a 1-kettle body, a 2-conical block, a 3-T-shaped plate, a 4-mounting frame, a 5-driving motor, a 6-stirring rod, a 7-rotating dispersing component, a 71-belt transmission mechanism, a 72-rotating shaft, a 73-driving bevel gear, a 74-driven bevel gear, a 75-net drum, a 76-rotating tube, an 8-material drawing component, a 81-drum, a 82-L-shaped rod, a 83-piston, a 84-discharging tube, a 85-feeding tube, a 86-gear, a 87-rack I and a 88-rack II.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a high-efficient environmental protection EVA hot melt adhesive apparatus for producing, including the cauldron body 1, the front side of the cauldron body 1 is provided with transparent visual window, the rear side of the cauldron body 1 is provided with the inlet pipe, the bottom symmetry of the cauldron body 1 is provided with the discharging pipe that has the valve, the inside of the cauldron body 1 is fixed with toper piece 2, all be fixed with T shaped plate 3 around the bottom of the cauldron body 1, the bottom of T shaped plate 3 is provided with the slipmat, the upper end of the cauldron body 1 is fixed with mounting bracket 4, mounting bracket 4 sets up to L shape, driving motor 5 is installed to the bottom of mounting bracket 4, driving motor 5's output shaft has puddler 6, puddler 6 runs through the roof of the cauldron body 1 and extends down, the bottom of puddler 6 runs through toper piece 2 and cauldron body 1's bottom plate down, and run through the tip and be provided with take out material subassembly 8, the outside symmetry of puddler 6 is connected with rotatory dispersion subassembly 7, the inboard part of puddler 6 is provided with a plurality of stirring leaves, the inboard of the cauldron body 1 is provided with heating element, heating element adopts prior art, raw materials in the cauldron body 1 heat.
The rotary dispersing assembly 7 comprises a belt transmission mechanism 71, a rotating shaft 72, a driving bevel gear 73, a driven bevel gear 74, a net drum 75 and a rotating tube 76, wherein one side of the belt transmission mechanism 71 is connected with the stirring rod 6, the other side of the belt transmission mechanism is connected with the rotating shaft 72, the bottom end of the rotating shaft 72 penetrates through the kettle body 1 and is connected with the driving bevel gear 73, the driven bevel gear 74 is arranged near the driving bevel gear 73, the driven bevel gear 74 is meshed with the driving bevel gear 73, the rotating tube 76 is fixedly inserted into the inner side of the driven bevel gear 74, one end of the rotating tube 76 is rotationally connected with the kettle body 1, the other end of the rotating tube is connected with the net drum 75, and a bearing is arranged at the joint of the rotating tube 76 and the kettle body 1.
The material pumping assembly 8 comprises a cylinder 81, an L-shaped rod 82, a piston 83, a discharging pipe 84, a feeding pipe 85, a gear 86, a first rack 87 and a second rack 88, wherein the gear 86 is fixedly sleeved on the outer side of the stirring rod 6, the first rack 87 and the second rack 88 are respectively arranged on the front side and the rear side of the gear 86, the L-shaped rod 82 is respectively fixed on the first rack 87 and the second rack 88, the two cylinders 81 are arranged, the cylinder 81 is fixed on the outer side of the kettle body 1, the L-shaped rod 82 penetrates through and extends into the cylinder 81, the piston 83 is fixed at the penetrating end, the cylinder 81 is connected with the feeding pipe 85 and the discharging pipe 84, one-way valves are respectively arranged on the feeding pipe 85 and the discharging pipe 84, the feeding pipe 85 penetrates and extends into the kettle body 1, the discharging pipe 84 extends into the net drum 75 through the rotary pipe 76, and the discharging pipe 84 is in sliding contact with the rotary pipe 76.
A production method of a high-efficiency environment-friendly EVA hot melt adhesive production device comprises the following steps:
adding the prepared raw materials into the interior of the stirring rod 1, controlling the heating assembly to work, heating and melting the raw materials, starting the driving motor 5, controlling the driving motor 5 to repeatedly rotate positively and negatively to drive the stirring rod 6 to rotate, and stirring by using stirring blades; when the stirring rod 6 rotates, the gear 86 is driven to rotate, and the raw materials at the bottom of the kettle body 1 are extracted and discharged into the net barrel 75 under the cooperation of the first rack 87, the second rack 88, the L-shaped rod 82, the piston 83 and other components; when the stirring rod 6 rotates, the mesh drum 75 rotates under the cooperation of the belt transmission mechanism 71, the rotating shaft 72, the driving bevel gear 73, the driven bevel gear 74, the rotating pipe 76 and other parts, so that raw materials in the mesh drum can be dispersed and sprayed out, bottom precipitation is avoided, and the uniformity of stirring and mixing is improved; in the production process, the stirring rod 6 stirs and mixes the raw materials, and can disperse and discharge the raw materials at the bottom into the top of the kettle body 1, so that the mixing uniformity is improved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a high-efficient environmental protection EVA hot melt adhesive apparatus for producing, includes the cauldron body (1), its characterized in that: the novel kettle comprises a kettle body (1), wherein a conical block (2) is fixed inside the kettle body (1), T-shaped plates (3) are fixed on the periphery of the bottom end of the kettle body (1), a mounting frame (4) is fixed at the upper end of the kettle body (1), a driving motor (5) is mounted at the bottom end of the mounting frame (4), a stirring rod (6) is connected with an output shaft of the driving motor (5), the stirring rod (6) penetrates through a top plate of the kettle body (1) to extend downwards, the bottom end of the stirring rod (6) penetrates through the conical block (2) and a bottom plate of the kettle body (1) to extend downwards, a pumping assembly (8) is arranged at the penetrating end part, and rotary dispersing assemblies (7) are symmetrically connected to the outer side of the stirring rod (6); the utility model provides a take out material subassembly (8) including drum (81), L shape pole (82), piston (83), discharging pipe (84), inlet pipe (85), gear (86), rack one (87) and rack two (88), the outside of puddler (6) is located to fixed cover of gear (86), side is provided with rack one (87) and rack two (88) respectively around gear (86), all be fixed with L shape pole (82) on rack one (87) and the rack two (88), drum (81) set up to two, drum (81) are fixed in the outside of cauldron body (1), L shape pole (82) run through the inside that extends into drum (81), and run through the tip and be fixed with piston (83), be connected with inlet pipe (85) and discharging pipe (84) on drum (81), inlet pipe (85) run through and extend into cauldron body (1).
2. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 1, wherein: the rotary dispersing assembly (7) comprises a belt transmission mechanism (71), a rotating shaft (72), a driving bevel gear (73), a driven bevel gear (74), a net barrel (75) and a rotating pipe (76), one side of the belt transmission mechanism (71) is connected with a stirring rod (6), the other side of the belt transmission mechanism is connected with the rotating shaft (72), the bottom end of the rotating shaft (72) penetrates through a kettle body (1) and is connected with the driving bevel gear (73), the driven bevel gear (74) is arranged nearby the driving bevel gear (73), the driven bevel gear (74) is meshed with the driving bevel gear (73), the rotating pipe (76) is fixedly connected with the inner side of the driven bevel gear (74) in an inserting mode, one end of the rotating pipe (76) is connected with the kettle body (1) in a rotating mode, and the other end of the rotating pipe is connected with the net barrel (75).
3. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 2, wherein: the discharge pipe (84) extends into the wire drum (75) via the swivel pipe (76).
4. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 2, wherein: the joint of the rotary pipe (76) and the kettle body (1) is provided with a bearing.
5. The efficient and environment-friendly EVA hot melt adhesive production device according to claim 3, wherein: and the feeding pipe (85) and the discharging pipe (84) are respectively provided with a one-way valve.
6. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 1, wherein: the bottom of T shaped plate (3) is provided with slipmat.
7. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 1, wherein: the front side of the kettle body (1) is provided with a transparent visual window.
8. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 1, wherein: the inner side part of the stirring rod (6) is provided with a plurality of stirring blades.
9. The efficient and environment-friendly EVA hot melt adhesive production device as claimed in claim 1, wherein: the inner side of the kettle body (1) is provided with a heating component.
10. The production method of the efficient and environment-friendly EVA hot melt adhesive production device as claimed in any one of claims 1 to 9, comprising the following steps:
s1: adding the prepared raw materials into the kettle body (1), controlling the heating assembly to work, heating and melting the raw materials, starting the driving motor (5), driving the stirring rod (6) to rotate, and stirring by using the stirring blades;
s2: when the stirring rod (6) rotates, the gear (86) is driven to rotate, and under the cooperation of the first rack (87), the second rack (88), the L-shaped rod (82), the piston (83) and other components, raw materials at the bottom of the kettle body (1) are extracted and discharged into the net drum (75);
s3: when the stirring rod (6) rotates, the net drum (75) rotates under the cooperation of the belt transmission mechanism (71), the rotating shaft (72), the driving bevel gear (73), the driven bevel gear (74), the rotating pipe (76) and other parts, so that raw materials in the net drum can be dispersed and sprayed out;
s4: in the production process, the stirring rod (6) stirs and mixes the raw materials, and can disperse and discharge the raw materials at the bottom into the top of the kettle body (1), so that the mixing uniformity is improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110627469.8A CN113318635B (en) | 2021-06-04 | 2021-06-04 | Efficient environment-friendly EVA hot melt adhesive production device and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110627469.8A CN113318635B (en) | 2021-06-04 | 2021-06-04 | Efficient environment-friendly EVA hot melt adhesive production device and production method thereof |
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| CN113318635A CN113318635A (en) | 2021-08-31 |
| CN113318635B true CN113318635B (en) | 2023-06-30 |
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| CN113713654A (en) * | 2021-09-13 | 2021-11-30 | 江西鑫海高分子材料有限公司 | Agitating unit is used in production of pyridine dicarboxylic acid |
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| CN106732097A (en) * | 2016-12-21 | 2017-05-31 | 裴迎新 | A kind of agriculture big data fertilizer agitating device |
| CN212327984U (en) * | 2020-05-13 | 2021-01-12 | 山东美登新材料技术有限公司 | High-efficient dispenser |
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2021
- 2021-06-04 CN CN202110627469.8A patent/CN113318635B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732097A (en) * | 2016-12-21 | 2017-05-31 | 裴迎新 | A kind of agriculture big data fertilizer agitating device |
| CN212327984U (en) * | 2020-05-13 | 2021-01-12 | 山东美登新材料技术有限公司 | High-efficient dispenser |
| CN212417937U (en) * | 2020-05-20 | 2021-01-29 | 宿迁市万尚新材料科技有限公司 | Electrochemical aluminium gum is with circulation reation kettle |
| CN213222143U (en) * | 2020-07-27 | 2021-05-18 | 嘉兴市恒泰化工科技有限公司 | Preparation facilities of strong heat-resistant anti UV hot melt adhesive |
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