Sectional type filling system for hot filling of paste
By designing a segmented filling system for hot filling paste, the problems of poor sealing and excessive cooling time caused by shaking of the stock solution are solved, and rapid cooling and low-cost production of the material body are achieved, while reducing the occurrence of white pockmarks.
Patent Information
- Application Number
- CN202421310712.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During the hot filling process of paste, the stock liquid is prone to shake during the transportation process, resulting in poor sealing, the cooling time is too long, and white pockmarks appear on the surface of the paste after cooling, affecting product quality.
A segmented filling system is designed, including the first and second filling devices, the first and second cooling devices. Through segmented filling and segmented cooling, the stock solution can be shaken and contaminated with the bottle mouth, improve cooling efficiency, and reduce the appearance of white pockmarks.
It effectively reduces the problem of poor sealing caused by the shaking of the raw liquid, reduces raw material loss and poor product generation, improves the cooling efficiency of the material body, reduces cooling time and cost, and reduces the occurrence of white pockmarks.
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Figure CN222647619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling equipment, and further relates to a segmented filling system for hot filling paste. Background Art
[0002] In chemical production and pharmaceutical production, many products are usually liquid. For such liquid products, a filling machine is needed for filling and packaging. The filling machine is connected to a liquid storage tank storing the stock liquid through a delivery pipeline, and then the stock liquid is transported to the filling machine through the delivery pipeline for filling. However, in actual production, our company has a special product that is a paste solid at room temperature and needs to be heated to a liquid before filling. The stock liquid is cooled and solidified before packaging.
[0003] However, there are the following problems: first, the raw liquid is in liquid state when it is filled into the bottle, and it is easy to shake when moving on the conveyor belt, causing the raw liquid to remain at the bottle mouth, resulting in poor sealing; second, after the filling is completed, it takes too long for the raw liquid to cool from a liquid state to a packaged paste state. If a cooling device is used to cool the filled bottle, the surface may appear solidified after cooling, but the internal temperature is still in a semi-cooled state; and white pitting is likely to appear on the surface of the paste after cooling by a cooling device, affecting the quality of the product.
[0004] Therefore, it is necessary to design a segmented filling system for hot filling paste to solve the above problems. Summary of the invention
[0005] In view of the above technical problems, the purpose of the utility model is to provide a segmented filling system for hot-filled pastes, which can reduce the problem of poor sealing caused by the shaking of the original liquid sticking to the bottle mouth, reduce the loss of raw materials and the production of defective products, effectively improve the cooling efficiency of the material body, reduce the cooling time, and reduce costs. At the same time, it can also reduce the white pitting on the surface of the material body and save rework costs.
[0006] In order to achieve the above object, the utility model provides a segmented filling system for hot filling paste, comprising:
[0007] A first filling device, used for filling a first preset volume of liquid material into the container;
[0008] a first cooling device, wherein an inlet end of the first cooling device is arranged close to the first filling device, and the first cooling device is used to cool the container after one filling;
[0009] A second filling device is arranged near the outlet end of the first cooling device, and the second filling device is used to fill a second preset volume of liquid material into the cooled container;
[0010] The second cooling device is used for secondary cooling of the container after secondary filling.
[0011] In some embodiments, the first preset volume is 70%-80% of the container volume, and the second preset volume is 20%-30% of the container volume.
[0012] In some embodiments, the first cooling device includes a first cooling mechanism, a first cooling channel and a first conveyor belt, the first cooling mechanism is connected to the first cooling channel, and is used to adjust the temperature of the internal space of the first cooling channel to a first preset temperature, the first conveyor belt is disposed in the first cooling channel and arranged along the length direction of the first cooling channel, the inlet end of the first conveyor belt is disposed close to the first filling device, and the outlet end of the first conveyor belt is disposed close to the second cooling device.
[0013] In some embodiments, the second cooling device comprises a second conveyor belt, and an inlet end of the second conveyor belt is disposed close to the second filling device.
[0014] In some embodiments, the second cooling device also includes a second cooling mechanism and a second cooling channel, the second cooling mechanism is connected to the second cooling channel, and is used to adjust the temperature of the internal space of the second cooling channel to a second preset temperature, and the second conveyor belt is disposed in the second cooling channel and arranged along the length direction of the second cooling channel.
[0015] In some embodiments, it further comprises:
[0016] A third conveyor belt is arranged between the first filling device and the second filling device, an inlet end of the third conveyor belt is arranged close to the first filling device, and an output end of the third conveyor belt is arranged close to the second filling device.
[0017] In some embodiments, the first cooling device is disposed on one side of the third conveyor belt, the inlet end of the first conveyor belt is disposed close to the first filling device, and the outlet end of the first conveyor belt is disposed close to the middle position of the third conveyor belt.
[0018] In some embodiments, it further comprises:
[0019] A fourth conveyor belt, wherein the inlet end of the fourth conveyor belt and the first cooling device are located on the same side of the third conveyor belt, the outlet end of the fourth conveyor belt is arranged close to the first filling device, and the fourth conveyor belt is used to convey the containers to be filled to the first filling device.
[0020] In some embodiments, the second cooling device and the first cooling device are located on the same side of the third conveyor belt, the second conveyor belt includes a plurality of bending sections connected in sequence, the inlet end of the second conveyor belt is arranged toward the second filling device, and the outlet end of the second conveyor belt is arranged away from the second filling device.
[0021] In some embodiments, it further comprises:
[0022] A repair device is arranged at the second conveyor belt, and is used to repair defective filled products.
[0023] Compared with the prior art, the segmented filling system for hot filling paste provided by the utility model has the following beneficial effects:
[0024] 1. The utility model provides a segmented filling system for hot filling pastes. It adopts segmented filling. When filling for the first time, only a large part of the liquid material needs to be poured into the container. The liquid material is not easy to contaminate the bottle mouth. Moreover, since the inlet end of the first cooling device is arranged close to the first filling device, the container after one filling is directly sent to the first cooling device for cooling, so that it can be quickly cooled and solidified, further reducing the possibility of liquid material contaminating the bottle mouth, reducing the problem of poor sealing caused by the original liquid shaking and sticking to the bottle mouth, and reducing the loss of raw materials and the generation of defective products; at the same time, the arrangement of the first cooling device can also improve the cooling efficiency of the material, reduce the cooling time and reduce the cost;
[0025] 2. The utility model provides a segmented filling system for hot filling pastes. During the first filling, only more than half of the liquid material needs to be poured into the container, and then the remaining liquid material is poured after cooling by the first cooling device. The material after the second filling can be cooled at room temperature, which can effectively reduce the white pitting on the surface of the material and save rework costs. For a very small number of abnormal products, they can be repaired by a repair device to reduce the loss of raw materials and the production of defective products. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0027] Figure 1 It is a structural schematic diagram of a segmented filling system for hot filling paste according to a preferred embodiment of the utility model.
[0028] Description of Figure Numbers:
[0029] A first filling device 1, a first cooling device 2, a second filling device 3, a second cooling device 4, a third conveyor belt 5, a fourth conveyor belt 6, a repairing device 7, and a filled product 8. DETAILED DESCRIPTION
[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0031] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".
[0032] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0033] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0034] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0035] In one embodiment, the reference specification Figure 1 The utility model provides a segmented filling system for hot filling paste, comprising: a first filling device 1, a first cooling device 2, a second filling device 3 and a second cooling device 4, wherein the first filling device 1 is used to fill a first preset volume of liquid material into a container; the inlet end of the first cooling device 2 is arranged close to the first filling device 1, and the first cooling device 2 is used to perform a primary cooling on the container after a primary filling; the second filling device 3 is arranged close to the outlet end of the first cooling device 2, and the second filling device 3 is used to fill a second preset volume of liquid material into the cooled container; the second cooling device 4 is used to perform a secondary cooling on the container after a secondary filling.
[0036] Furthermore, the first preset volume is 70%-80% of the container volume, and the second preset volume is 20%-30% of the container volume.
[0037] In the present embodiment, segmented filling is adopted. During the first filling, only more than half of the liquid material needs to be poured into the container. The liquid material is not easy to contaminate the bottle mouth. Moreover, since the inlet end of the first cooling device 2 is arranged close to the first filling device 1, the container after one filling is directly sent to the first cooling device 2 for cooling, so that it can be quickly cooled and solidified, further reducing the possibility of liquid material contaminating the bottle mouth, reducing the problem of poor sealing caused by the original liquid shaking and sticking to the bottle mouth, and reducing the loss of raw materials and the production of defective products; at the same time, the setting of the first cooling device 2 can also improve the cooling efficiency of the material, reduce the cooling time and reduce the cost; the material after the second filling can be cooled in a slow manner, which can effectively reduce the white pitting on the surface of the material and save the rework cost; for a very small number of abnormal products, they can be repaired by a repair device to reduce the loss of raw materials and the production of defective products.
[0038] In one embodiment, the reference specification Figure 1 The first cooling device 2 includes a first cooling mechanism, a first cooling channel and a first conveyor belt. The first cooling mechanism is connected to the first cooling channel and is used to adjust the temperature of the internal space of the first cooling channel to a first preset temperature. The first conveyor belt is arranged in the first cooling channel and arranged along the length direction of the first cooling channel. The inlet end of the first conveyor belt is arranged close to the first filling device 1, and the outlet end of the first conveyor belt is arranged close to the second cooling device. The first cooling mechanism can be a device such as an air cooler, a compressor, etc., as long as it can achieve rapid cooling of the filled container. The cooling temperature of the first cooling mechanism is lower than normal temperature, and its specific cooling temperature can be set according to the required temperature of the material body.
[0039] The second cooling device 4 includes a second conveyor belt, and the inlet end of the second conveyor belt is arranged near the second filling device. That is, the second cooling device 4 can be cooled by normal temperature cooling, and the material body after the second filling is cooled and solidified on the conveyor belt. The length of the second conveyor belt can be set longer or shorter according to the cooling condition of the material body, so that the container after the second filling can be cooled and solidified when it is transported to the packaging area.
[0040] Furthermore, the second cooling device 4 also includes a second cooling mechanism and a second cooling channel, the second cooling mechanism is connected to the second cooling channel, and is used to adjust the temperature of the internal space of the second cooling channel to a second preset temperature, and the second conveyor belt is arranged in the second cooling channel and arranged along the length direction of the second cooling channel. For some special products, solidification cannot be achieved by normal temperature cooling, and a second cooling mechanism and a second cooling channel can also be set to reduce the temperature.
[0041] In one embodiment, the reference specification Figure 1 The segmented filling system for hot filling paste also includes: a third conveyor belt 5, which is arranged between the first filling device 1 and the second filling device 3, the inlet end of the third conveyor belt 5 is arranged close to the first filling device 1, and the outlet end of the third conveyor belt 5 is arranged close to the second filling device 3. The first cooling device 2 is arranged on one side of the third conveyor belt 5, the inlet end of the first conveyor belt is arranged close to the first filling device 1, and the outlet end of the first conveyor belt is arranged close to the middle position of the third conveyor belt 5. The third conveyor belt 5 is arranged to realize the transfer of products, so as to facilitate the assembly line operation and improve the efficiency.
[0042] Furthermore, the segmented filling system for hot-filling pastes also includes: a fourth conveyor belt 6, the inlet end of the fourth conveyor belt 6 and the first cooling device 2 are located on the same side of the third conveyor belt 5, the outlet end of the fourth conveyor belt 6 is arranged close to the first filling device 1, and the fourth conveyor belt 6 is used to transport the containers to be filled to the first filling device 1.
[0043] The second cooling device 4 and the first cooling device 2 are located on the same side of the third conveyor belt 5. The second conveyor belt includes a plurality of bending sections connected in sequence. The inlet end of the second conveyor belt is arranged toward the second filling device 3, and the outlet end of the second conveyor belt is arranged away from the second filling device 3. This arrangement can effectively save on-site space, and the system can be installed for some small sites. Of course, for some sites that are large enough, it can be freely set according to actual needs.
[0044] Furthermore, the segmented filling system for hot filling paste also includes: a repair device 7, which is arranged at the second conveyor belt, and the repair device 7 is used to repair the defective filling product 8. For the repair of some white pitting abnormalities, the repair device 7 can be a heating device, such as a hot air blower, etc., which can achieve the abnormal repair by heating and melting the white pitting and then letting it cool naturally. Of course, other devices can also be used for some other abnormalities. The repair method can be manual repair, of course, it can also be automatic repair.
[0045] It should be pointed out that, in the present embodiment, the specific structures of the first filling device 1 and the second filling device 3 are not limited. The two may use the same filling device or different filling devices, which may be set according to actual needs. Any structure or device that can achieve the above functions is acceptable. This is only for better illustrating the present invention and should not constitute a limitation on the present invention.
[0046] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0047] It should be noted that the above embodiments can be freely combined as needed. The above are only preferred implementations of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.
Claims
1. A segmented filling system for hot filling pastes, characterized in that: include: A first filling device, used for filling a first preset volume of liquid material into the container; a first cooling device, wherein an inlet end of the first cooling device is arranged close to the first filling device, and the first cooling device is used to cool the container after one filling; A second filling device is arranged near the outlet end of the first cooling device, and the second filling device is used to fill a second preset volume of liquid material into the cooled container; The second cooling device is used for secondary cooling of the container after secondary filling.
2. The segmented filling system for hot filling paste according to claim 1, characterized in that: The first preset volume is 70%-80% of the container volume, and the second preset volume is 20%-30% of the container volume.
3. The segmented filling system for hot filling paste according to claim 1, characterized in that: The first cooling device includes a first cooling mechanism, a first cooling channel and a first conveyor belt. The first cooling mechanism is connected to the first cooling channel and is used to adjust the temperature of the internal space of the first cooling channel to a first preset temperature. The first conveyor belt is arranged in the first cooling channel and along the length direction of the first cooling channel. The inlet end of the first conveyor belt is arranged close to the first filling device, and the outlet end of the first conveyor belt is arranged close to the second cooling device.
4. The segmented filling system for hot filling paste according to claim 3, characterized in that: The second cooling device comprises a second conveyor belt, and an inlet end of the second conveyor belt is arranged close to the second filling device.
5. The segmented filling system for hot filling paste according to claim 4, characterized in that: The second cooling device also includes a second cooling mechanism and a second cooling channel. The second cooling mechanism is connected to the second cooling channel and is used to adjust the temperature of the internal space of the second cooling channel to a second preset temperature. The second conveyor belt is disposed in the second cooling channel and arranged along the length direction of the second cooling channel.
6. The segmented filling system for hot filling paste according to claim 4, characterized in that: Also includes: A third conveyor belt is arranged between the first filling device and the second filling device, an inlet end of the third conveyor belt is arranged close to the first filling device, and an output end of the third conveyor belt is arranged close to the second filling device.
7. The segmented filling system for hot filling paste according to claim 6, characterized in that: The first cooling device is arranged at one side of the third conveyor belt, the inlet end of the first conveyor belt is arranged close to the first filling device, and the outlet end of the first conveyor belt is arranged close to the middle position of the third conveyor belt.
8. The segmented filling system for hot filling paste according to claim 7, characterized in that: Also includes: A fourth conveyor belt, wherein the inlet end of the fourth conveyor belt and the first cooling device are located on the same side of the third conveyor belt, the outlet end of the fourth conveyor belt is arranged close to the first filling device, and the fourth conveyor belt is used to convey the containers to be filled to the first filling device.
9. The segmented filling system for hot filling paste according to claim 8, characterized in that: The second cooling device and the first cooling device are located on the same side of the third conveyor belt. The second conveyor belt includes a plurality of bending sections connected in sequence. The inlet end of the second conveyor belt is arranged toward the second filling device, and the outlet end of the second conveyor belt is arranged away from the second filling device.
10. The segmented filling system for hot filling paste according to claim 9, characterized in that: Also includes: A repair device is arranged at the second conveyor belt, and is used to repair defective filled products.