Novel silicone sealant continuous production line remilling device
By setting pressure switches and recycling channels in the silicone sealant production line, the problem of difficulty in refining unqualified products is solved, efficient recycling and reprocessing of unqualified materials is achieved, and product quality and production efficiency are ensured.
Patent Information
- Application Number
- CN202421152417.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-24
AI Technical Summary
In the fully automatic continuous silicone sealant production line, unqualified products caused by fluctuations in product quality or broken bags are difficult to refine and recycle, resulting in lowered sales of raw materials and losses, mainly because the packaging of the rubber cannot re-enter the system and be combined with The moisture in the air reacts and cross-links to form a gel.
A new silicone sealant continuous production line refining device was designed, including control modules, refining equipment and recycling modules. By setting pressure switches and recycling channels, the material pressure is monitored and adjusted to ensure the consistency of material pressure during refining. and constant speed to achieve effective recycling and reprocessing of unqualified materials.
It realizes efficient recycling and reprocessing of unqualified materials, ensures the stability and production efficiency of product quality, and avoids downgrade sales losses caused by broken bags.
Smart Images
Figure CN222309390U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of colloid production, and in particular to a novel silicone sealant continuous production line refining device. Background Art
[0002] The sealant production line in the workshop is generally a fully automatic continuous production line. During the process, the automatic line is automatically and continuously produced from the raw material feeding to the rubber filling, and the system is in a fully sealed device. Therefore, if there is a fluctuation in product quality or defective products such as broken bags, due to the characteristics of the sealant and the continuous sealing of the automatic line, it is difficult to recycle them. They can only be put into storage as defective products. In this way, the originally good rubber will face the problem of downgrading sales due to minor problems such as broken bags, resulting in losses. The main reasons for the inability to return materials directly are the following two technical problems: 1. The packaged rubber cannot re-enter the system, and if exposed to the air, it will react with the moisture in the air and cross-link to eventually form a gel, affecting the product quality, and solidification will occur after the bag is opened; 2. The workshop production line is fully automatic and continuous, and there is no entrance for re-refining.
[0003] To this end, we propose a new silicone sealant continuous production line refining device, which aims to facilitate the refining and recycling of the sealant. Summary of the invention
[0004] The purpose of the present application is to provide a novel silicone sealant continuous production line refining device.
[0005] In order to achieve the above objectives, the technical solution adopted in the present application is: a new type of silicone sealant continuous production line re-refining device, including a control module, a mixing device and a recovery module for storing and transporting unqualified materials, the mixing device is provided with a discharge channel, a recovery channel is provided between the discharge channel and the recovery module, a return channel is provided between the recovery module and the mixing device, the mixing device has a feeding channel, the feeding channel, the recovery channel and the return channel are all provided with a pressure switch, the pressure switch is suitable for monitoring the material pressure of each channel and controlling the opening and closing of each channel, and cooperates with the control module so that the sum of the material pressures at the return channel and the feeding channel during recovery is equal to the material pressure of the discharge channel.
[0006] As a preference, a second pressure switch is provided between the discharge channel and the entrance of the recovery channel, the second pressure switch having a three-way valve channel, respectively controlling the opening and closing of both sides of the discharge channel and the recovery channel; a sixth pressure switch is provided in the return channel, the sixth pressure switch having a two-way valve channel, for controlling the opening and closing of the return channel; a first pressure switch is provided in the feeding channel, the first pressure switch having a two-way valve channel, for controlling the opening and closing of the feeding channel.
[0007] Further preferably, the recovery module includes a recovery cylinder for storing unqualified materials, and a recovery pump for transporting the materials in the recovery cylinder back to the internal mixing equipment, and the sixth pressure switch is arranged between the recovery pump and the internal mixing equipment.
[0008] Further preferably, the recycling channel is further provided with a third pressure switch, and the third pressure switch has a three-way valve channel, wherein two of the valve channels are used to control the opening and closing of the recycling channel, and the other valve channel is provided with a waste channel outwardly.
[0009] Further preferably, a fourth pressure switch is provided between the third pressure switch and the recovery cylinder, and the fourth pressure switch is suitable for monitoring the material pressure leading to the recovery cylinder and controlling the opening and closing of a channel.
[0010] Further preferably, a fifth pressure switch is provided between the recovery cylinder and the recovery pump, and the fifth pressure switch is suitable for monitoring the material pressure leading to the recovery pump and controlling the opening and closing of the channel.
[0011] Further preferably, a one-way valve is provided between the internal mixing device and the second pressure switch, between the fifth pressure switch and the recovery pump, and between the sixth pressure switch and the internal mixing device.
[0012] Further preferably, the internal mixing equipment is provided with a screw part, and the screw part is used to mix the raw materials in the internal mixing equipment.
[0013] Compared with the prior art, the beneficial effects of this application are:
[0014] By setting pressure switches at the recycling channel and the feeding channel, the control module can make specific adjustments based on the material pressure data monitored by the pressure switches at the two locations, thereby ensuring that the sum of the pressure data at the feeding channel and the pressure data at the return channel is consistent with the material pressure from the mixing equipment to the discharge channel, that is, the initial set value, so that it can be ensured that the material leading to the material outlet can also be guaranteed to maintain the set speed when returning the material, thereby ensuring that a certain amount of material is discharged per unit time. In this process, the recycling module can change the material pressure at the return channel, that is, change the speed at which unqualified materials return to the mixing equipment. The greater this speed, the smaller the corresponding feeding speed at the feeding channel, thereby ensuring that the overall feeding speed remains unchanged. Therefore, the control module can fully control its recycling efficiency to meet the needs of specific production. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of an embodiment of the present application.
[0016] Figure 2It is a stereogram of an embodiment of the present application.
[0017] In the figure: 1. first pressure switch; 2. internal mixing equipment; 3. screw part; 4. second pressure switch; 5. third pressure switch; 6. material outlet; 7. fourth pressure switch; 8. recovery cylinder; 9. fifth pressure switch; 10. recovery pump; 11. sixth pressure switch; 12. one-way valve; 13. control module. DETAILED DESCRIPTION
[0018] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0019] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.
[0020] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.
[0021] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.
[0022] Example:
[0023] Reference Figure 1This embodiment proposes a novel silicone sealant continuous production line re-refining device, including a control module 13, a mixing device 2 and a recovery module for storing and transporting unqualified materials. The mixing device 2 is provided with a discharge channel, a recovery channel is provided between the discharge channel and the recovery module, a return channel is provided between the recovery module and the mixing device 2, and the mixing device 2 has a feeding channel. The feeding channel, the recovery channel and the return channel are all provided with pressure switches. The pressure switch is suitable for monitoring the material pressure of each channel and controlling the opening and closing of each channel, and cooperates with the control module to adjust the feeding channel and the material pressure, so that the sum of the material pressures at the return channel and the feeding channel during recovery is equal to the material pressure of the discharge channel. Refer to Figure 2 In this embodiment, all the pressure switches can be integrated and installed on the control module 13, and correspondingly, the pipelines can be arranged around the control module 13.
[0024] Obviously, the material pressure corresponds to the flow rate of the material in the channel, so that the sum of the material pressures at the return channel and the loading channel during recycling is equal to the material pressure of the discharge channel. This can ensure that when unqualified materials are recycled, the channel from the discharge channel to the material outlet 6 is closed, and the discharge channel is connected to the recycling channel. At this time, the material pressures at the discharge channel and the recycling channel should be equal. After all unqualified materials are passed into the recycling module, the discharge channel and the recycling channel are closed, and the discharge channel to the material outlet 6 is opened again, and the loading channel starts to continue loading, resuming normal production.
[0025] In fact, the material outlet 6 of the discharge channel should have a constant discharge speed, because the material outlet 6 often corresponds to a specific production equipment, and its discharge speed needs to be controlled to ensure the stability of the discharge amount within a certain period of time. Therefore, when the material enters the discharge channel from the internal mixing equipment 2, the pressure provided in the internal mixing equipment 2 needs to be constant; and since this embodiment provides a return channel, the originally unqualified material will return to the internal mixing equipment 2 through the return channel for reprocessing and discharge. At this time, if the material pressure of the feeding channel remains unchanged and the feeding speed remains unchanged, and the return channel is fed again, the material entering the internal mixing equipment 2 will be greater than the set value, and the material pressure of the material discharged from the discharge channel will also increase. At this time, the material outlet 6 will discharge material faster than the set discharge speed, thereby causing problems in subsequent production. In this embodiment, a pressure switch is provided at the recycling channel, and a pressure switch is also provided at the feeding channel, so the control module 13 can make specific adjustments according to the material pressure data monitored by the pressure switches at the two locations, so as to ensure that the sum of the pressure data at the feeding channel and the pressure data at the return channel is consistent with the material pressure at the mixing device 2 to the discharge channel, that is, the initial setting value, so as to ensure that the material leading to the material outlet 6 can ensure the set speed when returning the material, so as to ensure that a certain amount of material is discharged per unit time. In this process, the recycling module can change the material pressure at the return channel, that is, change the speed at which the unqualified material returns to the mixing device 2. The greater this speed, the smaller the corresponding feeding speed at the feeding channel, so as to ensure that the overall feeding speed remains unchanged. Therefore, the control module can fully control its recycling efficiency to meet the needs of specific production.
[0026] Specifically, a second pressure switch 4 is provided between the inlet of the discharge channel and the recovery channel. The second pressure switch 4 has a three-way valve channel, which controls the opening and closing of the two sides of the discharge channel and the recovery channel respectively. Figure 1 , the right side of the discharge channel corresponds to the material outlet 6; the return channel is provided with a sixth pressure switch 11, and the sixth pressure switch 11 has a two-way valve channel, which is used to control the opening and closing of the return channel; the feeding channel is provided with a first pressure switch 1, and the first pressure switch 1 has a two-way valve channel, which is used to control the opening and closing of the feeding channel. The first pressure switch 1 is used to monitor the material pressure at the feeding channel to monitor the feeding speed of the feeding channel in real time; the sixth pressure switch 11 is used to monitor the material pressure at the return channel, that is, to monitor the recovery efficiency. In summary, the control module can control the sum of the material pressures at the return channel and the feeding channel and the material pressure at the discharge channel (the material pressure here is the discharge pressure applied to the inside of the mixing equipment 2 at the set discharge speed) to be consistent.
[0027] Refer again Figure 1The recycling module includes a recycling cylinder 8 for storing unqualified materials, and a recycling pump 10 for transporting the materials in the recycling cylinder 8 back to the internal mixing device 2, so the sixth pressure switch 11 is arranged between the recycling pump 10 and the internal mixing device 2. The recycling channel is also provided with a third pressure switch 5, and the third pressure switch 5 has a three-way valve channel, two of which are used to control the opening and closing of the recycling channel, and the other valve channel is provided with a waste channel outwardly. The waste channel provided in this embodiment, if the material processed by the internal mixing device 2 cannot be used after being judged to be re-refined, the material is discharged directly from the discharge channel through the waste channel.
[0028] A fourth pressure switch 7 is provided between the third pressure switch 5 and the recovery cylinder 8 to monitor the material pressure leading to the recovery cylinder 8 and control the opening and closing of the channel. A fifth pressure switch 9 is provided between the recovery cylinder 8 and the recovery pump 10 to monitor the material pressure leading to the recovery pump 10 and control the opening and closing of the channel. The fourth pressure switch 7 and the fifth pressure switch 9 have similar functions, which are to detect the material pressure at the feeding end and the discharging end of the recovery cylinder 8, which helps to judge whether the process of recycling materials to the recovery cylinder 8 and the process of the materials in the recovery cylinder 8 returning to the mixing equipment 2 through the recovery pump 10 are in a normal state; when the discharge pressure applied at the mixing equipment 2 is constant, whether it is the process of recycling materials to the recovery cylinder 8 or the process of materials from the recovery cylinder 8 to the mixing equipment 2 through the recovery pump 10, the speed is relatively constant, and the corresponding material pressure is also constant, so the third pressure switch 5 and the fourth pressure switch 7 can judge in real time whether the overall operation of the device is normal.
[0029] In order to ensure that the material does not flow back when the device fails, a one-way valve 12 is provided between the internal mixing equipment 2 and the second pressure switch 4, between the fifth pressure switch 9 and the recovery pump 10, and between the sixth pressure switch 11 and the internal mixing equipment 2. The one-way valve 12 can prevent the material from flowing back when the material pressure in the device disappears unexpectedly, thereby affecting production.
[0030] The internal mixing device 2 is provided with a screw part 3, and the screw part 3 can be additionally provided with spiral blades, etc., for mixing the raw materials in the internal mixing device 2. Of course, other mixing methods can also be selected.
[0031] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. A novel silicone sealant continuous production line refining device, characterized in that: It includes a control module, a mixing device and a recovery module for storing and transporting unqualified materials, the mixing device is provided with a discharge channel, a recovery channel is provided between the discharge channel and the recovery module, a return channel is provided between the recovery module and the mixing device, the mixing device has a feeding channel, the feeding channel, the recovery channel and the return channel are all provided with a pressure switch, the pressure switch is suitable for monitoring the material pressure of each channel and controlling the opening and closing of each channel, and cooperates with the control module to make the sum of the material pressures at the return channel and the feeding channel equal to the material pressure of the discharge channel during recovery.
2. The novel silicone sealant continuous production line refining device as claimed in claim 1 is characterized in that: A second pressure switch is arranged between the entrance of the discharge channel and the recovery channel, and the second pressure switch has a three-way valve channel, which respectively controls the opening and closing of the two sides of the discharge channel and the recovery channel; a sixth pressure switch is arranged on the return channel, and the sixth pressure switch has a two-way valve channel, which is used to control the opening and closing of the return channel; a first pressure switch is arranged on the feeding channel, and the first pressure switch has a two-way valve channel, which is used to control the opening and closing of the feeding channel.
3. The novel silicone sealant continuous production line refining device as claimed in claim 2, characterized in that: The recovery module includes a recovery cylinder for storing unqualified materials, and a recovery pump for transporting the materials in the recovery cylinder back to the internal mixing equipment, and the sixth pressure switch is arranged between the recovery pump and the internal mixing equipment.
4. The novel silicone sealant continuous production line refining device as claimed in claim 3 is characterized in that: The recycling channel is also provided with a third pressure switch, and the third pressure switch has a three-way valve channel, two of which are used to control the opening and closing of the recycling channel, and the other valve channel is provided with a waste channel facing outward.
5. The novel silicone sealant continuous production line refining device as claimed in claim 4 is characterized in that: A fourth pressure switch is provided between the third pressure switch and the recovery cylinder, and the fourth pressure switch is suitable for monitoring the material pressure leading to the recovery cylinder and controlling the opening and closing of a channel.
6. The novel silicone sealant continuous production line refining device as claimed in claim 5, characterized in that: A fifth pressure switch is provided between the recovery cylinder and the recovery pump, and the fifth pressure switch is suitable for monitoring the material pressure leading to the recovery pump and controlling the opening and closing of a channel.
7. The novel silicone sealant continuous production line refining device as claimed in claim 6, characterized in that: One-way valves are arranged between the internal mixing device and the second pressure switch, between the fifth pressure switch and the recovery pump, and between the sixth pressure switch and the internal mixing device.
8. The novel silicone sealant continuous production line refining device as claimed in claim 1, characterized in that: The internal mixing device is provided with a screw part, and the screw part is used to mix the raw materials in the internal mixing device.