Anti-bubble batching device
By designing an anti-bubble dispensing device, the bubble problem after resin stirring is solved by using the combination of a debubble chamber and a vacuum pump, and the effect of quickly removing bubbles and simplifying the processing process is achieved.
Patent Information
- Application Number
- CN202421801779.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The resin is prone to forming bubbles after stirring, which affects subsequent processing, and it is difficult for existing batching devices to effectively remove internal bubbles.
A bubble-proof batching device is designed, including an internal hollow debuffer chamber, a mixing chamber and a vacuum pump. After stirring, the mixture is introduced into the debuffer chamber and vacuumed, and the air pressure difference is used to quickly float and remove internal bubbles.
Effectively remove bubbles inside the resin, simplify the subsequent processing process, and improve the efficiency and convenience of resin processing.
Smart Images
Figure CN222987314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of resin processing, in particular to an anti-bubble batching device. Background Technique
[0002] Resin usually refers to an organic polymer that softens or melts within a certain temperature range when heated, has a tendency to flow under the action of external force during softening, and is solid, semi-solid or sometimes liquid at room temperature. Broadly speaking, any polymer that can be used as a raw material for plastic product processing is called resin. After the resin is stirred, due to its relatively viscous texture, air inside the stirring tank is easily wrapped inside to form bubbles during stirring. When bubbles appear inside the resin, it is necessary to wait until the internal bubbles completely float up and disappear through static settlement before subsequent processing, which is rather troublesome to use. Therefore, an anti-bubble batching device is designed to solve the above problems. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides an anti-bubble batching device, which solves the problem that a large number of bubbles will appear inside the existing batching device during mixing, affecting subsequent processing.
[0004] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0005] The utility model provides an anti-bubble batching device, including: a defoaming cavity with a hollow interior, a discharge port is connected to the lower end inside the defoaming cavity, a sealing valve is connected in the pipeline of the discharge port, a mixing cavity with a hollow interior and a funnel-shaped lower end is arranged at the upper end of the defoaming cavity, a stirring motor is connected to the middle of the upper surface of the mixing cavity, a stirring rod is arranged inside the mixing cavity, the upper end of the stirring rod passes through the mixing cavity and is fixedly connected to the output end of the stirring motor, a valve is arranged at the connection between the lower end of the mixing cavity and the upper end of the defoaming cavity, a feed pipeline is connected to the front side of the upper end of the mixing cavity, the upper end of the feed pipeline is communicated with a material tank, three additive pipelines are connected to the rear side of the upper surface of the mixing cavity in an array, the upper end of the additive pipeline is connected to an additive cartridge with a hollow interior and a conical lower end, flow valves are connected in the pipelines of the additive pipeline and the feed pipeline, a support frame is connected to the outside of the defoaming cavity and the mixing cavity, a mounting plate is connected to the lower left end of the support frame by bolts, and a vacuum pump is connected to the middle of the left side of the mounting plate, and the suction port of the vacuum pump is communicated with the inside of the defoaming cavity.
[0006] Preferably, the inner part of the upper end of the defoaming cavity is made of high-pressure glass material.
[0007] Preferably, a heating pipe is connected to the lower end inside the defoaming cavity.
[0008] Preferably, the valve at the connection between the defoaming cavity and the mixing cavity is also a flow valve.
[0009] Preferably, a vacuum pressure relief valve is connected to the left end of the upper surface of the defoaming chamber, and the vacuum pressure relief valve is communicated with the inside of the defoaming chamber.
[0010] Preferably, a safety valve is connected to the right end of the upper surface of the defoaming chamber, and the safety valve is communicated with the inside of the defoaming chamber.
[0011] Preferably, both the defoaming chamber and the mixing chamber are made of stainless steel.
[0012] The utility model provides an anti-bubble batching device, which has at least the following beneficial effects compared with the prior art:
[0013] After the anti-bubble batching device mixes and stirs the ingredients in the mixing chamber, it will enter the defoaming chamber for vacuum pumping. The internal bubbles will quickly float up under the influence of the air pressure difference, thereby removing the internal bubbles. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the utility model;
[0015] Figure 2 is a sectional view of the utility model;
[0016] Figure 3 is a structural diagram of the inside of the additive cartridge of the utility model;
[0017] Figure 4 is a sectional view of the heating chamber of the utility model.
[0018] In the figure: 1, defoaming chamber; 2, discharge port; 3, sealing valve; 4, mixing chamber; 5, stirring motor; 6, stirring rod; 7, feed pipeline; 8, additive pipeline; 9, additive cartridge; 10, flow valve; 11, support frame; 12, mounting plate; 13, vacuum pump; 21, heating pipe; 23, vacuum pressure relief valve; 24, safety valve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4, the present utility model provides a technical solution: an anti-bubble batching device, comprising: a defoaming cavity 1 with a hollow interior, a discharge port 2 connected to the lower end inside the defoaming cavity 1, a sealing valve 3 connected in the pipeline of the discharge port 2, a mixing cavity 4 with a hollow interior and a funnel-shaped lower end provided at the upper end of the defoaming cavity 1, a stirring motor 5 connected to the middle of the upper surface of the mixing cavity 4, a stirring rod 6 provided inside the mixing cavity 4, the upper end of the stirring rod 6 passing through the mixing cavity 4 and fixedly connected to the output end of the stirring motor 5, a valve provided at the connection between the lower end of the mixing cavity 4 and the upper end of the defoaming cavity 1, a feed pipeline 7 connected to the front side of the upper end of the mixing cavity 4, the upper end of the feed pipeline 7 being communicated with a material tank, three additive pipelines 8 connected to the rear side of the upper surface of the mixing cavity 4 in an array, an additive barrel 9 with a hollow interior and a conical lower end connected to the upper end of the additive pipeline 8, flow valves 10 connected in the pipelines of the additive pipeline 8 and the feed pipeline 7, a support frame 11 connected to the outside of the defoaming cavity 1 and the mixing cavity 4, an installation plate 12 connected to the lower left end of the support frame 11 by bolts, and a vacuum pump 13 connected to the middle of the left side of the installation plate 12, the suction port of the vacuum pump 13 being communicated with the interior of the defoaming cavity 1.
[0021] During use, connect the feed pipeline 7 to the discharge port of the material tank, inject additives into the interior of the additive barrel 9, set the discharge amount of the flow valve 10, turn on the pump at the discharge port of the material tank, and turn on the four flow valves 10. The material will enter the interior of the mixing cavity 4 through the feed pipeline 7. When the amount of the incoming material reaches the set value, the corresponding flow valve 10 will be closed. After the material injection is completed, start the stirring motor 5 to drive the stirring rod 6 to rotate together to help mix the resin and the additives. After mixing, open the valve at the connection between the lower end of the mixing cavity 4 and the upper end of the defoaming cavity 1. The material inside the mixing cavity 4 will flow into the interior of the defoaming cavity 1. When the required amount is reached, start the vacuum pump 13. The vacuum pump 13 will extract the air inside the defoaming cavity 1. The air quality inside the resin is much lower than that of the resin. At the same time, the interior of the defoaming cavity 1 is in a negative pressure state, and the bubbles will quickly float upward and then be burst by the negative pressure. After defoaming is completed, open the sealing valve 3 in the pipeline of the discharge port 2 to discharge the defoamed material inside the defoaming cavity 1.
[0022] As Figures 1-2 shown, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, the inner part of the upper end of the defoaming cavity 1 is made of high-pressure glass material.
[0023] Analyzing the above structure, it can be seen that when using the anti-bubble batching device, the defoaming situation of the material inside the defoaming cavity 1 can be observed through the high-pressure glass at the upper end of the defoaming cavity 1.
[0024] As Figures 1-4As shown in the figure, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, a heating pipe 21 is connected to the lower end inside the defoaming chamber 1.
[0025] Analyzing the above structure, it can be seen that when evacuating, the heating pipe 21 is turned on simultaneously to heat the material inside the defoaming chamber 1, improve the fluidity of the material, and increase the speed of discharging bubbles inside the material.
[0026] As Figures 1-4 shown in the figure, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, the valve at the connection between the defoaming chamber 1 and the mixing chamber 4 is also a flow valve.
[0027] Analyzing the above structure, it can be seen that after setting the passing amount of the flow valve 22 each time, the volume of the material entering the defoaming chamber 1 each time can be controlled, preventing the material inside the defoaming chamber 1 from being too much, resulting in the material surging upward during the evacuation stage and entering the inside of the vacuum pump 13, causing damage to the vacuum pump 13.
[0028] As Figure 1 shown in the figure, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, a vacuum pressure relief valve 23 is connected to the left end of the upper surface of the defoaming chamber 1, and the vacuum pressure relief valve 23 is in communication with the inside of the defoaming chamber 1.
[0029] Analyzing the above structure, it can be seen that after defoaming is completed, the vacuum pressure relief valve 23 is opened, and the vacuum pressure relief valve 23 will slowly suck in the outside air into the inside of the defoaming chamber 1, preventing the material from surging into the inside of the defoaming chamber 1 under the influence of air pressure after the upper valve is opened.
[0030] As Figure 1 shown in the figure, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, a safety valve 24 is connected to the right end of the upper surface of the defoaming chamber 1, and the safety valve 24 is in communication with the inside of the defoaming chamber 1.
[0031] Analyzing the above structure, it can be seen that when the internal negative pressure is lower than the set pressure of the safety valve 24, the valve inside the safety valve 24 will be pushed open to prevent the internal pressure from being too low and the material inside the defoaming chamber 1 from surging upward into the inside of the vacuum pump 13.
[0032] As Figures 1-4 shown in the figure, an embodiment of the present utility model provides an implementation manner. Based on the above implementation manner, both the defoaming chamber 1 and the mixing chamber 4 are made of stainless steel.
[0033] Analyzing the above structure, it can be seen that both the defoaming chamber 1 and the mixing chamber 4 are made of stainless steel, which can prevent rust inside and avoid the occurrence of material jamming.
[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0035] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-bubble batching device, characterized in that: include: A defoaming chamber (1) is hollow inside, the lower end of the defoaming chamber (1) is connected to a discharge port (2), a sealing valve (3) is connected in a pipeline of the discharge port (2), a mixing chamber (4) which is hollow inside and has a funnel-shaped lower end is arranged at the upper end of the defoaming chamber (1), a stirring motor (5) is connected in the middle of the upper surface of the mixing chamber (4), a stirring rod (6) is arranged inside the mixing chamber (4), the upper end of the stirring rod (6) passes through the mixing chamber (4) and is fixedly connected to the output end of the stirring motor (5), a valve is arranged at the connection between the lower end of the mixing chamber (4) and the upper end of the defoaming chamber (1), a feeding pipeline (7) is connected to the front side of the upper end of the mixing chamber (4), and the The upper end of the feed pipe (7) is connected to the material tank. The rear side of the upper surface of the mixing chamber (4) is connected to three additive pipes (8) in an array. The upper end of the additive pipe (8) is connected to an additive barrel (9) which is hollow inside and has a conical lower end. The additive pipe (8) and the feed pipe (7) are both connected to flow valves (10). The defoaming chamber (1) and the mixing chamber (4) are connected to a support frame (11) on the outside. The lower left end of the support frame (11) is connected to a mounting plate (12) by bolts. The middle of the left side of the mounting plate (12) is connected to a vacuum pump (13). The air intake port of the vacuum pump (13) is connected to the inside of the defoaming chamber (1).
2. The anti-bubble batching device according to claim 1, characterized in that: The interior of the upper end of the defoaming chamber (1) is made of high-pressure glass.
3. The anti-bubble batching device according to claim 1, characterized in that: A heating tube (21) is connected to the lower end of the defoaming chamber (1).
4. The anti-bubble batching device according to claim 1, characterized in that: The valve at the connection between the defoaming chamber (1) and the mixing chamber (4) is also a flow valve.
5. The anti-bubble batching device according to claim 1, characterized in that: A vacuum pressure relief valve (23) is connected to the left end of the upper surface of the defoaming chamber (1), and the vacuum pressure relief valve (23) is in communication with the interior of the defoaming chamber (1).
6. The anti-bubble batching device according to claim 1, characterized in that: A safety valve (24) is connected to the right end of the upper surface of the defoaming chamber (1), and the safety valve (24) is in communication with the interior of the defoaming chamber (1).
7. The anti-bubble batching device according to claim 1, characterized in that: The defoaming chamber (1) and the mixing chamber (4) are both made of stainless steel.