Hot melting device for latex processing
By introducing a mixing module and a booster assembly into the latex hot melt device, the problem of through-hole blockage caused by latex adhesion to the inner wall of the material barrel is solved, and the uniform heating and smooth flow of latex are achieved, improving the efficiency of hot melt processing and cleaning effect.
Patent Information
- Application Number
- CN202422237847.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the hot melt processing of latex, the viscosity of latex causes it to adhere to the inner wall of the material barrel, causing through holes to be blocked, affecting normal hot melt processing.
A hot melt device for latex processing is designed, including a mixing module and a booster assembly. The mixing module drives the scraper to rotate by driving the motor, mixes and stirs the latex and cleans the inner wall of the material barrel. The booster assembly supercharges the heated latex through the rotating screw conveys the paddle to prevent the latex from adhering to the inner wall of the material barrel.
It effectively avoids latex adhering to the inner wall of the material barrel, prevents through holes from being blocked, ensures uniform heating and smooth flow of latex, and improves the efficiency of hot melt processing and the cleaning effect of the device.
Smart Images

Figure CN223013614U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of latex hot-melt processing, in particular to a hot-melt device for latex processing. Background Technique
[0002] Nitrile latex belongs to a kind of synthetic latex, with a small molecular weight, oil resistance, wear resistance, waterproof, non-toxic, and no pollution to the environment. In the production process of nitrile latex, a hot-melt device is needed to melt the solid raw materials. During the production process, the solid raw materials often accidentally fall into the pipeline and cause pipeline blockage. Moreover, after the hot melting is completed, if the residual nitrile latex raw materials inside the hot-melt device are not cleaned in time, they will adhere to the inner wall of the device, affecting the next use of the device;
[0003] It is found that the application with the publication number CN216544133U discloses a hot-melt device for latex processing. This technology discloses a hot-melt device for nitrile latex processing, including a hot-melt box. There is a hot-melt cavity inside the hot-melt box. A first heating plate is fixedly installed on the middle inner wall of the hot-melt cavity. A material cylinder is arranged in the middle of the hot-melt cavity. The upper end of the material cylinder is fixedly connected to the upper inner wall of the hot-melt cavity. A feeding port is opened in the middle of the upper end surface of the hot-melt box. The material cylinder is suspended and located in the middle of the first heating plate. The nitrile latex raw materials are placed inside the material cylinder for heating, which can avoid the accidental fall of solid raw materials into the discharge pipe and cause pipeline blockage. Moreover, after the nitrile latex solid raw materials are completely hot-melted, the inside of the hot-melt cavity can be flushed;
[0004] However, the application with the publication number CN216544133U does not have a pressurizing function. When hot-melting and processing latex, because latex itself has great viscosity, the latex will adhere to the inner wall of the material cylinder, and the hot-melted latex is not easy to flow out through the through holes on the material cylinder, easily causing the through holes to be blocked and affecting the normal hot-melt processing.
[0005] To solve the above problems, a hot-melt device for latex processing is proposed in this application. Content of the Utility Model
[0006] To solve the problems raised in the above background technique. The utility model provides a hot-melt device for latex processing, which can pressurize the hot-melted latex and avoid the latex adhering to the inner wall of the material cylinder and causing the through holes to be blocked.
[0007] To achieve the above object, the present utility model provides the following technical solutions: A hot-melt device for latex processing, comprising a temporary storage tank, support columns, and a material cylinder fixedly arranged on the top of the temporary storage tank through the support columns. A feeding port is provided at the top of the material cylinder. A water storage tank is fixedly arranged on the outer side of the material cylinder. An inlet and a flushing module are provided at the top of the water storage tank. A mixing module is arranged inside the material cylinder. A heating cavity is opened at the bottom end of the material cylinder. An electromagnetic heating coil is fixedly arranged inside the heating cavity. The electromagnetic heating coil can heat and melt the latex. The heated and melted latex flows from the bottom end of the material cylinder into the temporary storage tank for collection. A pressurizing part is provided at the bottom end of the material cylinder. A discharge port is opened on the outer side of the pressurizing part. A filter screen plate is fixedly arranged inside the discharge port. The large-particle latex can be intercepted and filtered through the filter screen plate, which can prevent the large-particle latex from blocking the pipeline. A pressurizing component is arranged inside the pressurizing part at the bottom end of the mixing module. When the pressurizing component rotates, it can pressurize and convey the heated latex, which can prevent the latex from adhering to the inner wall of the material cylinder and causing the through holes on the filter screen plate to be blocked;
[0008] As a preferred embodiment of the hot-melt device for latex processing of the present utility model, heat exchange fins are fixedly arranged at equal intervals on the inner cavity of the water storage tank on the outer side of the material cylinder. The water storage tank is sleeved on the outer side of the material cylinder, which can recover the heat generated during the heating of the latex. The recovered waste heat can be used to heat the water in the water storage tank. The heat exchange fins can improve the heat exchange effect. The heated hot water is sprayed out through the flushing module, which can quickly flush the inside of the hot-melt device, and the cleaning effect is good.
[0009] As a preferred embodiment of the hot-melt device for latex processing of the present utility model, the flushing module includes a water collecting channel opened on the material cylinder, a cleaning pipe fitting connecting the water collecting channel and the water storage tank in a through manner, and flushing nozzles. A water pump is connected to the cleaning pipe fitting, and the flushing nozzles are fixedly arranged at equal intervals on the inner wall of the material cylinder.
[0010] As a preferred embodiment of the hot-melt device for latex processing of the present utility model, the mixing module includes a driving motor fixedly arranged at the top end of the material cylinder. The end of the output shaft of the driving motor is fixedly connected with a driving shaft rod. Connecting rod members are fixedly arranged on the outer side of the driving shaft rod. One end of the connecting rod member is fixedly connected with a scraper, and the scraper is attached to the inner wall of the material cylinder. The driving motor on the mixing module can drive the connecting rod member and the scraper to rotate through the driving shaft rod. The rotation of the connecting rod member can mix and stir the latex in the inner cavity of the material cylinder, which can make the latex heat evenly. The rotation of the scraper can scrape and clean the inner wall of the material cylinder, which can prevent latex residue and clean the inner wall of the material cylinder more thoroughly.
[0011] Preferably, as a hot-melt device for latex processing of the present utility model, the pressurization assembly includes a connecting shaft, and a spiral conveyor blade is fixedly arranged on the outer side of the connecting shaft. When the pressurization assembly rotates, it can pressurize and convey the heated latex, which can prevent the latex from adhering to the inner wall of the material cylinder and causing the through holes on the filter screen plate to be blocked.
[0012] Preferably, as a hot-melt device for latex processing of the present utility model, the temporary storage tank is a storage tank with a heating and constant temperature function, and the bottom end of the pressurization part penetrates into the temporary storage tank.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By setting the mixing module, the mixing module can mix and stir the latex in the inner cavity of the material cylinder, which can make the latex evenly heated and have a good hot-melt effect. While the mixing module mixes and stirs the latex, the inner wall of the material cylinder can be scraped and cleaned by the scraper, and the inner wall of the material cylinder can be cleaned more thoroughly. At the same time, the mixing module can drive the pressurization assembly to rotate. When the pressurization assembly rotates, it can pressurize and convey the heated latex, which can prevent the latex from adhering to the inner wall of the material cylinder and causing the through holes on the filter screen plate to be blocked, affecting the normal hot-melt processing.
[0015] 2. The water storage tank is sleeved outside the material cylinder, which can recover the heat during the heating of the latex. The recovered waste heat can be used to heat the water in the water storage tank. The heated hot water can be sprayed out through the flushing module to quickly flush the inside of the hot-melt device, and the cleaning effect is good. Description of the Drawings
[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:
[0017] Figure 1 is the overall structural schematic diagram of the present utility model;
[0018] Figure 2 is the cross-sectional bottom view of the present utility model;
[0019] Figure 3 is the cross-sectional structural diagram of the present utility model;
[0020] Figure 4 is the cross-sectional structural diagram of the material cylinder of the present utility model;
[0021] Figure 5 is the present utility model Figure 4 The enlarged view at A in.
[0022] In the figure:
[0023] 1. Temporary storage tank; 2. Support column; 3. Material cylinder; 4. Feeding port; 5. Water storage tank; 6. Water inlet; 7. Flushing module; 8. Mixing module; 9. Heating chamber; 10. Electromagnetic heating coil; 11. Pressurizing part; 12. Discharge port; 13. Filter screen plate; 14. Pressurizing assembly; 15. Heat exchange fins;
[0024] 701. Water collection channel; 702. Cleaning pipe fitting; 703. Water pump; 704. Flushing nozzle;
[0025] 801. Driving motor; 802. Driving shaft rod; 803. Connecting rod member; 804. Scraper; 1401. Connecting shaft; 1402. Screw conveyor blade. Specific implementation mode
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0027] Embodiment 1
[0028] As Figures 1 - 5 shown;
[0029] A hot-melt device for latex processing includes a temporary storage tank.
[0030] In this implementation scheme: It is found that the publication number: CN216544133U discloses a hot-melt device for latex processing. To solve the existing problems in this prior art, as disclosed in the above background art, "when hot-melting latex, because latex itself has relatively high viscosity, the latex will adhere to the inner wall of the material cylinder, and the hot-melted latex is not easy to flow out through the through holes on the material cylinder, which is likely to cause blockage of the through holes and affect normal hot-melt processing". In combination, this problem is obviously an existing and difficult-to-solve problem. In view of this, to solve this technical problem, a mixing module and a pressurizing assembly are added to this application document;
[0031] Furthermore:
[0032] As Figures 1 to 5 shown:
[0033] Combined with the above content: A hot-melt device for latex processing includes a temporary storage tank 1, support columns 2, and a material cylinder 3 fixedly arranged on the top of the temporary storage tank 1 through the support columns 2. A feeding port 4 is provided at the top of the material cylinder 3. A water storage tank 5 is fixedly arranged outside the material cylinder 3. An inlet 6 and a flushing module 7 are provided at the top of the water storage tank 5. A mixing module 8 is arranged inside the material cylinder 3. A heating cavity 9 is opened at the bottom end of the material cylinder 3. An electromagnetic heating coil 10 is fixedly arranged in the inner cavity of the heating cavity 9. The electromagnetic heating coil 10 can heat and melt the latex. The heated and melted latex flows from the bottom end of the material cylinder 3 into the temporary storage tank 1 for collection. A pressurizing part 11 is provided at the bottom end of the material cylinder 3. An outlet 12 is opened on the outside of the pressurizing part 11. A filter screen plate 13 is fixedly arranged in the inner cavity of the outlet 12. The large-particle latex can be intercepted and filtered through the filter screen plate 13, which can prevent the large-particle latex from blocking the pipeline. At the bottom end of the mixing module 8, a pressurizing component 14 is arranged inside the pressurizing part 11. When the pressurizing component 14 rotates, it can pressurize and transport the heated latex, which can prevent the latex from adhering to the inner wall of the material cylinder 3 and causing the through holes on the filter screen plate 13 to be blocked.
[0034] In this implementation: The mixing module 8 can mix and stir the latex in the inner cavity of the material cylinder 3, which can make the latex evenly heated and have a good hot-melt effect. While the mixing module 8 mixes and stirs the latex, the inner wall of the material cylinder 3 can be scraped and cleaned through the scraper 804, and the inner wall of the material cylinder 3 can be cleaned more thoroughly. At the same time, the mixing module 8 can drive the pressurizing component 14 to rotate. When the pressurizing component 14 rotates, it can pressurize and transport the heated latex, which can prevent the latex from adhering to the inner wall of the material cylinder 3 and causing the through holes on the filter screen plate 13 to be blocked, affecting the normal hot-melt processing.
[0035] In an optional embodiment: Heat exchange fins 15 are fixedly arranged at equal intervals outside the material cylinder 3 in the inner cavity of the water storage tank 5. The flushing module 7 includes a water collection channel 701 opened on the material cylinder 3, a cleaning pipe fitting 702 connecting the water collection channel 701 and the water storage tank 5 in a through manner, and a flushing nozzle 704. A water pump 703 is connected to the cleaning pipe fitting 702, and the flushing nozzles 704 are fixedly arranged at equal intervals on the inner wall of the material cylinder 3. The mixing module 8 includes a driving motor 801 fixedly arranged at the top end of the material cylinder 3. The end of the output shaft of the driving motor 801 is fixedly connected to a driving shaft rod 802. A connecting rod member 803 is fixedly arranged on the outside of the driving shaft rod 802. One end of the connecting rod member 803 is fixedly connected to a scraper 804, and the scraper 804 is attached to the inner wall of the material cylinder 3. The pressurizing component 14 includes a connecting shaft 1401. A spiral conveying paddle 1402 is fixedly arranged on the outside of the connecting shaft 1401. The temporary storage tank 1 adopts a storage tank with a heating and constant temperature function, and the bottom end of the pressurizing part 11 penetrates through the inside of the temporary storage tank 1.
[0036] In this embodiment: The drive motor 801 on the mixing module 8 can drive the connecting rod member 803 and the scraper 804 to rotate through the drive shaft rod 802. The rotation of the connecting rod member 803 can mix and stir the latex in the inner cavity of the material cylinder 3, making the latex evenly heated. The rotation of the scraper 804 can scrape and clean the inner wall of the material cylinder 3, avoiding latex residue and cleaning the inner wall of the material cylinder 3 more thoroughly. The water storage tank 5 is sleeved outside the material cylinder 3 and can recover the heat during the heating of the latex. The recovered waste heat can be used to heat the water in the water storage tank 5. The heat exchange fins 15 can improve the heat exchange effect. The heated hot water sprayed out through the flushing module 7 can quickly flush the inside of the hot melting device, and the cleaning effect is good.
[0037] The working principle and usage process of the present utility model: After adding latex into the material cylinder 3 through the feeding port 4, turn on the electromagnetic heating coil 10. The electromagnetic heating coil 10 can heat and melt the latex. The heated and melted latex flows from the bottom end of the material cylinder 3 into the temporary storage tank 1 for collection. When hot melting, turn on the mixing module 8. The mixing module 8 can mix and stir the latex in the inner cavity of the material cylinder 3, making the latex evenly heated. While the mixing module 8 mixes and stirs the latex, the inner wall of the material cylinder 3 can be scraped and cleaned through the scraper 804, cleaning the inner wall of the material cylinder 3 more thoroughly. At the same time, the mixing module 8 can drive the pressurizing assembly 14 to rotate. When the pressurizing assembly 14 rotates, it can pressurize and transport the heated latex, avoiding the latex adhering to the inner wall of the material cylinder 3 and causing the through holes on the filter mesh plate 13 to be blocked, affecting the normal hot melting process. After the hot melting process is completed, turn on the flushing module 7. The flushing module 7 pressurizes and sprays out the hot water in the inner cavity of the water storage tank 5 to quickly flush the inside of the hot melting device.
[0038] Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A hot melt device for latex processing, comprising a temporary storage tank (1), a support column (2) and a material barrel (3) fixedly arranged on the top of the temporary storage tank (1) through the support column (2), wherein a feeding port (4) is arranged on the top of the material barrel (3), characterized in that: A water storage tank (5) is fixedly provided on the outside of the material barrel (3), a water inlet (6) and a flushing module (7) are provided on the top of the water storage tank (5), a mixing module (8) is provided inside the material barrel (3), a heating chamber (9) is provided at the bottom of the material barrel (3), an electromagnetic heating coil (10) is fixedly provided in the inner cavity of the heating chamber (9), a pressurizing section (11) is provided at the bottom of the material barrel (3), a discharge port (12) is provided on the outside of the pressurizing section (11), a filter screen (13) is fixedly provided in the inner cavity of the discharge port (12), and a pressurizing assembly (14) is provided at the bottom of the mixing module (8) located in the inner cavity of the pressurizing section (11).
2. A hot melt device for latex processing according to claim 1, characterized in that: The inner cavity of the water storage tank (5) is located outside the material barrel (3) and is provided with heat exchange fins (15) fixedly arranged at equal intervals.
3. A hot melt device for latex processing according to claim 2, characterized in that: The flushing module (7) comprises a water collection channel (701) provided on the material barrel (3), a cleaning pipe (702) and a flushing nozzle (704) which penetrate and connect the water collection channel (701) and the water storage tank (5); the cleaning pipe (702) is connected to a water pump (703), and the flushing nozzle (704) is fixedly arranged at equal distances on the inner wall of the material barrel (3).
4. A hot melt device for latex processing according to claim 1, characterized in that: The mixing module (8) comprises a driving motor (801) fixedly arranged at the top end of the material barrel (3); the end of the output shaft of the driving motor (801) is fixedly connected to a driving shaft (802); a connecting rod (803) is fixedly arranged on the outside of the driving shaft (802); one end of the connecting rod (803) is fixedly connected to a scraper (804); and the scraper (804) is attached to the inner wall of the material barrel (3).
5. A hot melt device for latex processing according to claim 4, characterized in that: The booster assembly (14) comprises a connecting shaft (1401), and a screw conveying blade (1402) is fixedly provided on the outer side of the connecting shaft (1401).
6. A hot melt device for latex processing according to claim 1, characterized in that: The temporary storage tank (1) is a storage tank with a heating and constant temperature function, and the bottom end of the pressurizing part (11) is arranged inside the temporary storage tank (1).
Citation Information
Patent Citations
Hot melting device for butyronitrile latex processing
CN216544133U