Glass bottle cooling device
By introducing an air jet and filter cotton structure into the glass bottle cooling device, the problem of dust being blown up during the cooling process was solved, achieving the cleanliness and quality requirements of the glass bottles and ensuring product standards in the food and beverage industry.
Patent Information
- Application Number
- CN202520528287.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing glass bottle cooling devices generate airflow during operation that blows up surrounding dust, causing dust to adhere to the surface of the glass bottles, affecting transparency and gloss. This is especially problematic in the food and beverage industry, where excessive dust content can negatively impact product quality.
A glass bottle cooling device was designed, which adopts a structure of jet seat, jet head and filter cotton. Cooling airflow is injected through the jet nozzle, and the filter cotton filters the airflow to remove dust and impurities, ensuring the purity of the cooling airflow and reducing dust adhesion to the glass bottle.
It effectively removes dust and impurities from the cooling airflow, ensuring that the cleanliness of the glass bottles meets quality requirements and improving the transparency and gloss of the products.
Smart Images

Figure CN223939760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass bottle production, and in particular to a cooling device for glass bottles. Background Technology
[0002] After glass bottles are produced, they first enter the preheating zone, where the temperature gradually rises to reduce the temperature difference between the inside and outside of the bottle and avoid thermal shock. Then they enter the annealing zone, where the glass bottles are kept at this temperature for a period of time to allow internal stress to be eliminated. After that, they pass through the cooling zone, where the temperature of the glass bottles gradually decreases. However, when cooling thicker glass bottles, the heat needs to be conducted from the inside (high-temperature zone) of the glass bottle to the outside (low-temperature zone), a process that takes much longer than for thin-walled glass bottles. Therefore, thicker glass bottles have relatively lower thermal conductivity, resulting in a relatively high temperature even after passing through the cooling zone. For thicker glass bottles, existing technologies usually install cooling devices on the conveyor belts of later processes to blow air onto the glass bottles to reduce their temperature.
[0003] However, when the cooling device is working, it generates a strong airflow, which blows up the surrounding dust and particles. This causes a large amount of dust to be blown onto the surface of the glass bottle through the cooling device. Glass bottles are tested for dust content. If a large amount of dust is attached to the outside, it will cause the dust content of the glass bottle to exceed the standard, resulting in a large number of stains or spots on the outside of the glass bottle, affecting the transparency and gloss of the bottle. Especially in the food and beverage industry, the cleanliness of glass bottles is crucial, and the amount of dust adhering to them will affect the hygiene standards of subsequent liquid filling. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a cooling device for glass bottles. The purpose is to solve the technical problem that when the cooling device is working, it generates a strong airflow, which blows up the surrounding dust and particles, causing the dust to be blown onto the surface of the glass bottle through the cooling device, resulting in stains or spots on the outside of the glass bottle.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0006] A cooling device for glass bottles includes a conveyor frame, a conveyor belt at the top of the conveyor frame, a cooling rack at the top of the conveyor frame, an installation cavity at the bottom of the cooling rack, an air jet seat inside the installation cavity, an air jet head at the bottom of the air jet seat, an air jet outlet at the bottom of the air jet head, a movable seat inside the installation cavity, the movable seat being located between the air jet head and the conveyor belt, a movable cavity on one side of the movable seat, filter cotton inside the movable cavity, an air inlet groove at the top of the movable seat communicating with the movable cavity, the air jet outlet facing the air inlet groove, and multiple air outlets at the bottom of the movable seat communicating with the movable cavity and facing the conveyor belt.
[0007] When the glass bottles are conveyed to the mounting cavity of the conveyor frame via the conveyor belt, the movable seat is located between the jet head and the conveyor belt. When the jet nozzle sprays cooling air, the cooling air enters the air inlet slot, where the filter cotton filters the dust in the cooling air. The filtered cooling air is then sprayed from the air outlet onto the glass bottles on the conveyor belt, thereby removing dust and impurities from the cooling air and reducing the amount of dust carried by the cooling air and blown onto the glass bottles, ensuring that the dust content of the glass bottles meets the quality requirements.
[0008] Furthermore, in this application, a filter plate is slidably connected inside the movable cavity, and a receiving cavity is opened inside the filter plate. The filter cotton is disposed inside the receiving cavity, and the receiving cavity is connected to the air inlet slot and the air outlet.
[0009] Because the filter plate can slide along the movable cavity, when the filter cotton is covered with dust, it can be easily replaced by sliding out the filter plate, simplifying the replacement process.
[0010] Furthermore, in this application, the cavity is provided with a plurality of limiting protrusions, and the filter cotton is located above the limiting protrusions, so that the filter cotton abuts against the top of the limiting protrusions.
[0011] When the cooling airflow flows through the filter cotton from the air inlet slot, the filter cotton abuts against the top of the limiting protrusion. The limiting protrusion ensures that the filter cotton maintains the correct position in the receiving cavity and will not shift due to the impact of the airflow, thus ensuring the stability of the filtration effect.
[0012] Furthermore, in this application, the bottom of the filter cotton is provided with multiple connection slots, and the top of the limiting protrusion is provided with multiple connection pins, and the multiple connection pins are respectively inserted into the multiple connection slots.
[0013] Furthermore, in this application, the movable cavity is provided with first guide grooves on both sides, and the filter plate is provided with first guide sliders on both sides. The first guide sliders on both sides of the filter plate are respectively slidably engaged with the first guide grooves on both sides of the movable cavity.
[0014] Furthermore, in this application, the top of the filter plate is provided with a plurality of first locking holes, and the top of the movable seat is provided with a plurality of second locking holes communicating with the movable cavity. A first fixing pin is inserted into the second locking hole, and the first fixing pin is inserted into the first locking hole.
[0015] Furthermore, in this application, the movable seat is provided with second guide sliders on both sides, and the mounting cavity is provided with second guide grooves on both sides, and the second guide sliders on both sides of the movable seat slide in cooperation with the second guide grooves on both sides of the mounting cavity.
[0016] Furthermore, in this application, a first fixing hole is provided on one side of the movable seat, and a plurality of second fixing holes are provided on one side of the cooling rack. A second fixing pin is inserted into any of the second fixing holes, and the second fixing pin is inserted into the first fixing hole.
[0017] Furthermore, in this application, the top of the cooling rack is provided with an exhaust fan, the exhaust fan's outlet is provided with a conveying air duct, the conveying air duct is connected to the jet seat, and the interior of the jet seat is connected to the jet port.
[0018] Furthermore, in this application, the cross-sectional shape of the jet head is an inverted trapezoid.
[0019] This utility model has the following beneficial effects:
[0020] When the glass bottles are conveyed to the mounting cavity of the conveyor frame via the conveyor belt, the movable seat is located between the jet head and the conveyor belt. When the jet nozzle sprays cooling air, the cooling air enters the air inlet slot, where the filter cotton filters the dust in the cooling air. The filtered cooling air is then sprayed from the jet nozzle onto the glass bottles on the conveyor belt, thereby removing dust and impurities from the cooling air and reducing the amount of dust carried by the cooling air and blown onto the glass bottles, ensuring that the dust content of the glass bottles meets the quality requirements. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a structural schematic diagram of the cooling rack of this utility model.
[0023] Figure 3 This is a schematic diagram of the structure of the movable seat of this utility model.
[0024] Figure 4 This is a schematic diagram of the air jet nozzle of this utility model.
[0025] Figure 5 This is a schematic diagram of the structure of the filter plate of this utility model.
[0026] Figure 6 This is a schematic diagram of the structure of the filter cotton of this utility model.
[0027] Figure 7 This is a schematic diagram of the receiving cavity of this utility model.
[0028] In the attached figures, the following labels are used:
[0029] 1. Conveyor frame; 2. Conveyor belt; 3. Cooling rack; 4. Mounting cavity; 5. Jet seat; 6. Jet head; 7. Jet nozzle; 8. Exhaust fan; 9. Conveying duct; 10. Movable seat; 11. Second guide groove; 12. Second guide slider; 13. Air inlet groove; 14. Movable cavity; 15. First guide groove; 16. Filter plate; 17. Filter cotton; 18. First guide slider; 19. First locking hole; 20. Second locking hole; 21. First fixing pin; 22. First fixing hole; 23. Second fixing hole; 24. Second fixing pin; 25. Connecting slot; 26. Limiting protrusion; 27. Connecting post; 28. Receiving cavity; 29. Air outlet. Detailed Implementation
[0030] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] Normally, after the glass bottles are produced, the dust content is measured. If a large amount of dust is attached to the glass bottle with the cooling airflow, it will cause the dust content of the glass bottle to exceed the standard, resulting in the glass bottle being unqualified.
[0034] Reference Figures 1-7 In some specific embodiments, a cooling device for a glass bottle includes a conveyor frame 1, a conveyor belt 2 at the top of the conveyor frame 1, a cooling rack 3 at the top of the conveyor frame 1, an installation cavity 4 at the bottom of the cooling rack 3, an air jet seat 5 inside the installation cavity 4, an air jet head 6 at the bottom of the air jet head 5, an air jet outlet 7 at the bottom of the air jet head 6, a movable seat 10 inside the installation cavity 4, the movable seat 10 being located between the air jet head 6 and the conveyor belt 2, a movable cavity 14 on one side of the movable seat 10, a filter cotton 17 inside the movable cavity 14, an air inlet groove 13 at the top of the movable seat 10 communicating with the movable cavity 14, the air jet outlet 7 facing the air inlet groove 13, and multiple air outlets 29 at the bottom of the movable seat 10 communicating with the movable cavity 14 and facing the conveyor belt 2.
[0035] With the above technical solution, when the glass bottle is conveyed to the mounting cavity 4 of the conveyor frame 1 by the conveyor belt 2, since the movable seat 10 is located between the jet head 6 and the conveyor belt 2, when the jet nozzle 7 sprays the cooling airflow, the cooling airflow enters the air inlet slot 13, and the filter cotton 17 filters the dust in the cooling airflow. The filtered cooling airflow is sprayed from the air outlet 29 onto the glass bottle on the conveyor belt 2, thereby removing dust and impurities in the cooling airflow, reducing the amount of dust carried by the cooling airflow and blowing it onto the glass bottle, so that the dust content of the glass bottle meets the quality requirements.
[0036] It should be noted that an exhaust device is usually installed above the conveyor rack 1. Since the air inlet of the exhaust device is in direct contact with the external environment, the air drawn in at the air inlet will contain a lot of dust and particulate matter. Therefore, when the exhaust device draws the cooling airflow to the jet nozzle 7, the dust in the air will also enter the exhaust device, resulting in the cooling airflow ejected from the jet nozzle 7 carrying a lot of dust. Therefore, by filtering the cooling airflow through the filter cotton 17, the purity of the cooling airflow is improved, and a large amount of dust is reduced as it is ejected with the cooling airflow, thereby improving the purity of the glass bottle.
[0037] Reference Figures 5-7 In some specific embodiments, a filter plate 16 is slidably connected inside the movable cavity 14, and a receiving cavity 28 is opened inside the filter plate 16. The filter cotton 17 is disposed inside the receiving cavity 28, and the receiving cavity 28 is connected to the air inlet slot 13 and the air outlet 29.
[0038] With the above technical solution, since the filter plate 16 can slide along the movable cavity 14, when the filter cotton 17 is full of dust, it can be easily replaced by sliding out the filter plate 16, which simplifies the replacement method of the filter cotton 17.
[0039] Reference Figures 6-7 In some specific embodiments, the cavity 28 is provided with a plurality of limiting protrusions 26, and the filter cotton 17 is located above the limiting protrusions 26, so that the filter cotton 17 abuts against the top of the limiting protrusions 26.
[0040] With the above technical solution, when the cooling airflow flows from the air inlet slot through the filter cotton 17, the filter cotton 17 abuts against the top of the limiting protrusion 26, and the limiting protrusion 26 ensures that the filter cotton 17 maintains the correct position in the receiving cavity 28 and will not be displaced due to the impact of the airflow, thereby ensuring the stability of the filtration effect.
[0041] Reference Figures 6-7 In some specific embodiments, the bottom of the filter cotton 17 is provided with multiple connection slots 25, and the top of the limiting protrusion 26 is provided with multiple connection pins 27, which are respectively inserted into the multiple connection slots 25.
[0042] Through the above technical solution, multiple connecting pins 27 are respectively inserted into multiple connecting slots 25 to form a locking mechanism, which enables the filter cotton 17 to be stably placed on the limiting protrusion 26, further improving the stability of the filter cotton 17 installation.
[0043] Reference Figures 5-7 In some specific embodiments, the movable cavity 14 is provided with first guide grooves 15 on both sides, and the filter plate 16 is provided with first guide sliders 18 on both sides. The first guide sliders 18 on both sides of the filter plate 16 are respectively slidably engaged with the first guide grooves 15 on both sides of the movable cavity 14.
[0044] Through the above technical solution, the first guide sliders 18 on both sides of the filter plate 16 are slidably engaged with the first guide grooves 15 on both sides of the movable cavity 14 to form a sliding connection, so that the filter plate 16 can move smoothly in a specific direction within the movable cavity 14. The sliding engagement reduces friction and resistance, making the movement of the filter plate 16 smoother, and making it easier for operators to easily remove or insert the filter plate 16 when maintaining or replacing the filter cotton 17.
[0045] Reference Figures 5-7 In some specific embodiments, the top of the filter plate 16 is provided with a plurality of first locking holes 19, and the top of the movable seat 10 is provided with a plurality of second locking holes 20 communicating with the movable cavity 14. A first fixing pin 21 is inserted into the second locking hole 20 and is plugged into the first locking hole 19.
[0046] Through the above technical solution, by inserting the first fixing pin 21 into the first locking hole 19, the filter plate 16 is firmly fixed inside the movable cavity 14, ensuring the stability of the filter plate 16 during the cooling process.
[0047] Reference Figures 1-7 In some specific embodiments, the movable seat 10 is provided with second guide sliders 12 on both sides, and the mounting cavity 4 is provided with second guide grooves 11 on both sides. The second guide sliders 12 on both sides of the movable seat 10 are slidably engaged with the second guide grooves 11 on both sides of the mounting cavity 4.
[0048] Through the above technical solution, the movable seat 10 can move up and down in the vertical direction. When the glass bottle is high, the movable seat 10 can slide upward. The second guide sliders 12 on both sides of the movable seat 10 slide and cooperate with the second guide grooves 11 on both sides of the mounting cavity 4, thereby avoiding obstruction to the glass bottle and ensuring that the glass bottle can pass smoothly through the cooling area.
[0049] Reference Figures 1-4In some specific embodiments, a first fixing hole 22 is provided on one side of the movable seat 10, and a plurality of second fixing holes 23 are provided on one side of the cooling rack 3. A second fixing pin 24 is inserted into any of the second fixing holes 23, and the second fixing pin 24 is inserted into the first fixing hole 22.
[0050] Through the above technical solution, by inserting the second fixing pin 24 into the first fixing hole 22, the movable seat 10 can be firmly fixed on the cooling rack 3, ensuring that it will not shift during the cooling process.
[0051] Reference Figures 1-4 In some specific embodiments, the top of the cooling rack 3 is provided with an exhaust fan 8, the exhaust end of the exhaust fan 8 is provided with a conveying air duct 9, the conveying air duct 9 is connected to the jet seat 5, and the interior of the jet seat 5 is connected to the jet port 7.
[0052] With the above technical solution, when the exhaust fan 8 is started, the exhaust fan 8 drives the cooling airflow through the conveying air duct 9 and through the jet nozzle 7, so as to spray the cooling airflow onto the filter cotton 17 for filtration.
[0053] Reference Figures 1-4 In some specific embodiments, the cross-sectional shape of the jet head 6 is an inverted trapezoid.
[0054] Through the above technical solution, the inverted trapezoidal design helps guide the airflow to be ejected in a specific direction and shape. Since the bottom of the jet head 6 is narrower, the airflow will be more concentrated when ejected, which helps to improve the cooling efficiency.
[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A cooling device for glass bottles, comprising a conveyor frame, a conveyor belt at the top of the conveyor frame, a cooling rack at the top of the conveyor frame, an installation cavity at the bottom of the cooling rack, an air jet seat inside the installation cavity, an air jet head at the bottom of the air jet seat, and an air jet outlet at the bottom of the air jet head, characterized in that... The mounting cavity is equipped with a movable seat located between the jet head and the conveyor belt. A movable cavity is formed on one side of the movable seat, and filter cotton is provided inside the movable cavity. An air inlet groove is formed on the top of the movable seat, which is connected to the movable cavity. The jet nozzle faces the air inlet groove. Multiple air outlets are formed on the bottom of the movable seat, which are connected to the movable cavity and face the conveyor belt.
2. The cooling device for a glass bottle according to claim 1, characterized in that, A filter plate is slidably connected inside the movable cavity. The filter plate has a receiving cavity inside, and the filter cotton is placed inside the receiving cavity. The receiving cavity is connected to the air inlet slot and the air outlet.
3. The cooling device for a glass bottle according to claim 2, characterized in that, The cavity is provided with multiple limiting protrusions, and the filter cotton is located above the limiting protrusions, so that the filter cotton abuts against the top of the limiting protrusions.
4. The cooling device for a glass bottle according to claim 3, characterized in that, The bottom of the filter cotton is provided with multiple connection slots, and the top of the limiting protrusion is provided with multiple connection pins, which are respectively inserted into the multiple connection slots.
5. A cooling device for a glass bottle according to claim 2, characterized in that, The movable cavity has first guide grooves on both sides, and the filter plate has first guide sliders on both sides. The first guide sliders on both sides of the filter plate slide in cooperation with the first guide grooves on both sides of the movable cavity.
6. A cooling device for a glass bottle according to claim 5, characterized in that, The filter plate has multiple first locking holes on its top, and the movable seat has multiple second locking holes on its top that connect to the movable cavity. A first fixing pin passes through the second locking hole and is inserted into the first locking hole.
7. A cooling device for a glass bottle according to claim 1, characterized in that, The movable seat is provided with second guide sliders on both sides, and the mounting cavity is provided with second guide grooves on both sides. The second guide sliders on both sides of the movable seat slide in cooperation with the second guide grooves on both sides of the mounting cavity.
8. A cooling device for a glass bottle according to claim 7, characterized in that, The movable seat has a first fixing hole on one side, and the cooling rack has multiple second fixing holes on one side. A second fixing pin is inserted into any of the second fixing holes, and the second fixing pin is plugged into the first fixing hole.
9. A cooling device for a glass bottle according to claim 1, characterized in that, The top of the cooling rack is equipped with an exhaust fan, and the exhaust fan has a conveying air duct at its outlet. The conveying air duct is connected to the jet seat, and the interior of the jet seat is connected to the jet nozzle.
10. A cooling device for a glass bottle according to claim 1, characterized in that, The cross-sectional shape of the jet head is an inverted trapezoid.