CN219482441U - Bio-based hot melt adhesive pressurization agitating unit - Google Patents
Bio-based hot melt adhesive pressurization agitating unit Download PDFInfo
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- CN219482441U CN219482441U CN202320797284.6U CN202320797284U CN219482441U CN 219482441 U CN219482441 U CN 219482441U CN 202320797284 U CN202320797284 U CN 202320797284U CN 219482441 U CN219482441 U CN 219482441U
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Abstract
The utility model discloses a bio-based hot melt adhesive pressurizing and stirring device, which comprises: the stirring tank comprises a stirring tank body, a cover plate, a piston, a sleeve, a first one-way valve, a second one-way valve and a third one-way valve, wherein the cover plate is arranged at the top of the stirring tank body to seal, the sleeve is arranged at the bottom of the cover plate and extends downwards to the lower part of an inner cavity of the stirring tank body, the piston is arranged in the sleeve in a lifting manner, a plugging plate is arranged at the bottom of the sleeve, the first one-way valve is arranged on the plugging plate, an outlet is pointed upwards, the second one-way valve is arranged on the plugging plate, the outlet is pointed downwards, the third one-way valve is arranged on the side wall of the sleeve, and the outlet is pointed to the outer side of the sleeve. The pressurizing and stirring device for the bio-based hot melt adhesive can accelerate the flow of the bio-based hot melt collagen material in the stirring tank, and has good stirring uniformity.
Description
Technical Field
The utility model relates to the field of bio-based hot melt adhesive production equipment, in particular to a bio-based hot melt adhesive pressurizing and stirring device.
Background
The biological-based hot melt adhesive can adopt biological attribute raw materials to replace part of fossil raw materials, and the biological attribute raw materials belong to renewable materials, so that the consumption of the fossil raw materials is reduced, and the production of the hot melt adhesive is more environment-friendly.
In the production process of the bio-based hot melt adhesive, stirring of various raw materials is required. Because the fluidity of raw materials is poor, the resistance of adopting the stirring rake to carry out rotatory stirring is big, is difficult to drive the effective flow of raw materials, and stirring homogeneity is poor, needs to improve.
Disclosure of Invention
The utility model aims to provide a pressurizing and stirring device for a bio-based hot melt adhesive, which is used for stirring the bio-based hot melt adhesive and improving the mixing uniformity.
To achieve the purpose, the utility model adopts the following technical scheme:
a bio-based hot melt adhesive pressurizing and stirring device, comprising: the stirring tank comprises a stirring tank body, a cover plate, a piston, a sleeve, a first one-way valve, a second one-way valve and a third one-way valve, wherein the cover plate is arranged at the top of the stirring tank body to seal, the sleeve is arranged at the bottom of the cover plate and extends downwards to the lower part of an inner cavity of the stirring tank body, the piston is arranged in the sleeve in a lifting manner, a plugging plate is arranged at the bottom of the sleeve, the first one-way valve is arranged on the plugging plate, an outlet is pointed upwards, the second one-way valve is arranged on the plugging plate, the outlet is pointed downwards, the third one-way valve is arranged on the side wall of the sleeve, and the outlet is pointed to the outer side of the sleeve.
Wherein, the shutoff board adopts the screw thread mode to be connected with the sleeve.
The cover plate is provided with a lifting driving mechanism which extends into the sleeve and is connected with the piston.
Wherein, the lifting driving mechanism adopts an electric telescopic rod or a hydraulic cylinder.
The number of the first one-way valves is at least 2, and the number of the second one-way valves is at least 2.
Wherein, sleeve one side upper portion is provided with the gas pocket.
Wherein, agitator tank one side upper portion is provided with the feed port.
Wherein, the agitator tank bottom is provided with the discharge port.
Wherein, the agitator tank bottom is provided with the heating plate.
The utility model has the beneficial effects that: when the piston rises, air suction is carried out on the lower portion of the inner cavity of the sleeve to form negative pressure, so that the bio-based hot melt collagen material at the bottom of the stirring tank enters the sleeve through the first one-way valve, then the piston descends to increase the pressure in the sleeve, the bio-based hot melt collagen material in the inner cavity of the sleeve is sprayed to the bottom and the side wall of the inner cavity of the stirring tank through the second one-way valve and the third one-way valve, the flow of the bio-based hot melt collagen material in the stirring tank is accelerated, and the stirring uniformity is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model (piston descent);
fig. 2 is a schematic view of the piston in fig. 1 during its ascent.
Detailed Description
The technical solution of the present utility model will be further described with reference to fig. 1 to 2 by means of specific embodiments.
The bio-based hot melt adhesive pressurizing and stirring device shown in fig. 1 and 2 comprises: the stirring tank 1, the cover plate 2, the piston 11, the sleeve 4, the first one-way valve 8, the second one-way valve 10 and the third one-way valve 7, wherein the cover plate 2 is arranged at the top of the stirring tank 1 for sealing, the cover plate 2 can be fixed by screws, the structure is stable, and the disassembly and the assembly are convenient.
A feed port 6 is arranged at the upper part of one side of the stirring tank 1, so that the introduction of the bio-based hot melt collagen material is facilitated. As shown in fig. 2, the bottom of the stirring tank 1 is provided with a discharge port 12, and a valve can be installed to facilitate the discharge of the hot melt collagen material after stirring. In order to improve fluidity of the bio-based hot-melt collagen material, a heating plate 13 is provided at the bottom of the stirring tank 1, and the heating is performed after the energization.
The sleeve 4 is arranged at the bottom of the cover plate 2 and extends downwards to the lower part of the inner cavity of the stirring tank 1, and the top of the sleeve 4 can be welded or fixed at the bottom of the cover plate 2 by screws so as to avoid loosening. The piston 11 is arranged in the sleeve 4 in a liftable manner, in this embodiment, the cover plate 2 is provided with a lifting driving mechanism 3 which extends into the sleeve 4 and is connected with the piston 11, and the lifting driving mechanism 3 adopts an electric telescopic rod or a hydraulic cylinder to drive the piston 11 in a lifting manner through telescopic operation.
As shown in fig. 1, a plugging plate 9 is disposed at the bottom of the sleeve 4, and in this embodiment, the plugging plate 9 is connected with the sleeve 4 in a threaded manner, so as to facilitate disassembly and maintenance. The plugging plate 9 is 5-10 mm away from the bottom of the inner cavity of the stirring tank 1, and a certain gap is reserved.
The first one-way valve 8 is arranged on the plugging plate 9, the outlet is directed upwards, and the first one-way valve 8 is fixed in a threaded mode, so that the disassembly and assembly are convenient. When the piston 11 rises, air suction is performed at the lower part of the inner cavity of the sleeve 4 to form negative pressure, so that the bio-based hot melt collagen material at the bottom of the stirring tank 1 enters the sleeve 4 through the first one-way valve 8. In this embodiment, the air hole 5 is provided at an upper portion of the sleeve 4, and the air hole 5 is used to exhaust air when the piston 11 is lifted.
The second check valve 10 is arranged on the plugging plate 9, the outlet is directed downwards, the third check valve 7 is arranged on the side wall of the sleeve 4, the outlet is horizontally directed to the outer side of the sleeve 4, and when the piston descends, the pressure in the sleeve 4 is increased, so that the bio-based hot melt collagen material in the inner cavity of the sleeve 4 is sprayed to the bottom and the side wall of the inner cavity of the stirring tank 1 through the second check valve 10 and the third check valve 7, the flow of the bio-based hot melt collagen material in the stirring tank 1 is accelerated, and the stirring uniformity is improved.
In this embodiment, the number of the first check valves 8 is at least 2, so as to ensure the rate of the bio-based hot melt collagen material entering the sleeve 4, avoid the shutdown maintenance problem caused by the blockage of the single first check valve 8, and prolong the maintenance period. The number of the second one-way valves 10 is at least 2, so that the shutdown maintenance problem caused by the blockage of a single second one-way valve 10 can be avoided, and the outflow of the bio-based hot melt collagen material at the bottom of the inner cavity of the sleeve 4 is ensured.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (9)
1. A bio-based hot melt adhesive pressurizing and stirring device, which is characterized by comprising: the stirring tank comprises a stirring tank body, a cover plate, a piston, a sleeve, a first one-way valve, a second one-way valve and a third one-way valve, wherein the cover plate is arranged at the top of the stirring tank body to seal, the sleeve is arranged at the bottom of the cover plate and extends downwards to the lower part of an inner cavity of the stirring tank body, the piston is arranged in the sleeve in a lifting manner, a plugging plate is arranged at the bottom of the sleeve, the first one-way valve is arranged on the plugging plate, an outlet is pointed upwards, the second one-way valve is arranged on the plugging plate, the outlet is pointed downwards, the third one-way valve is arranged on the side wall of the sleeve, and the outlet is pointed to the outer side of the sleeve.
2. The pressurized stirring device for bio-based hot melt adhesives according to claim 1, wherein the plugging plate is connected with the sleeve in a threaded manner.
3. The pressurized stirring device for bio-based hot melt adhesive according to claim 1, wherein a lifting driving mechanism which extends into the sleeve and is connected with the piston is arranged on the cover plate.
4. The pressurized stirring device for bio-based hot melt adhesives according to claim 3, wherein the lifting driving mechanism adopts an electric telescopic rod or a hydraulic cylinder.
5. The pressurized stirring device for biobased hot melt adhesive according to claim 1, wherein the number of the first check valves is at least 2, and the number of the second check valves is at least 2.
6. The pressurized stirring device for bio-based hot melt adhesive according to claim 1, wherein an air hole is provided at an upper portion of one side of the sleeve.
7. The pressurized stirring device for bio-based hot melt adhesives according to claim 1, wherein a feed port is provided at an upper portion of one side of the stirring tank.
8. The pressurized stirring device for bio-based hot melt adhesives according to claim 1, wherein a discharge port is provided at the bottom of the stirring tank.
9. The pressurized stirring device for bio-based hot melt adhesives according to claim 1, wherein a heating plate is provided at the bottom of the stirring tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797284.6U CN219482441U (en) | 2023-04-12 | 2023-04-12 | Bio-based hot melt adhesive pressurization agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320797284.6U CN219482441U (en) | 2023-04-12 | 2023-04-12 | Bio-based hot melt adhesive pressurization agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219482441U true CN219482441U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320797284.6U Active CN219482441U (en) | 2023-04-12 | 2023-04-12 | Bio-based hot melt adhesive pressurization agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219482441U (en) |
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2023
- 2023-04-12 CN CN202320797284.6U patent/CN219482441U/en active Active
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