A steam generator for processing pear juice beverages
By designing a steam generator for pear juice beverage processing, the problem of pear chunks piling up during steam heating was solved, achieving uniform dispersion and heating of pear juice raw materials and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI TONGJIUZHOU AGRI TECH CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional pear chunks tend to pile up during steam heating, affecting the efficiency of steam heating and resulting in low processing efficiency for pear juice beverages.
A steam generator for pear juice beverage processing was designed. Through the combination structure of feed cylinder, rotating cylinder, baffle and conveyor belt, the pear juice raw materials are uniformly dispersed and quantitatively transported. The design of steam pipe and steam outlet pipe ensures uniform steam heating.
It improves the heating efficiency of pear juice raw materials, prevents accumulation, ensures uniform steam heating effect, and enhances the processing efficiency of pear juice beverages.
Smart Images
Figure CN224516749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pear juice beverage processing technology, specifically a steam generator for pear juice beverage processing. Background Technology
[0002] Pear juice beverage processing is a complex process involving raw material handling, ingredient extraction, blending, sterilization, packaging, and storage, which requires consideration of taste, nutrient retention, and hygiene and safety.
[0003] Because pear juice is prone to oxidation and browning, it needs to be steam-heated for a short time before juicing to inactivate enzymes such as polyphenol oxidase, prevent browning of the juice, and maintain its color and flavor. Traditionally, when steam-heating pear pieces, they are usually placed on a conveyor belt and treated at high temperature by steam from a steam generator. However, traditionally, pear pieces are placed manually on the conveyor belt, and they tend to pile up on the conveyor belt, which affects the steam heating efficiency of the pear pieces. Utility Model Content
[0004] The purpose of this invention is to provide a steam generator for processing pear juice beverages, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steam generator for processing pear juice beverages, comprising a feeding box and a conveyor belt frame. A feeding cylinder is fixedly connected to the upper middle part of the feeding box. A first rotating shaft is rotatably connected between the lower ends of the feeding cylinder and the feeding box. A connecting piece is fixedly connected to the outer side of the first rotating shaft. A rotating cylinder is fixedly connected to the lower part of the connecting piece. A conveyor belt is arranged between the two conveyor belt frames. A protective cover is fixedly connected to the outer side of the conveyor belt frame. Several sets of upper and lower steam pipes are fixedly connected to the inner side of the protective cover. The upper and lower steam pipes are arranged on the upper and lower sides of the upper surface of the conveyor belt. Several sets of steam outlet pipes are fixedly connected to one side of the upper and lower steam pipes facing each other. One end of the steam pipe penetrates the protective cover and is fixedly connected to a steam box. A steam main pipe is fixedly connected to one side of the steam box.
[0006] Preferably, a mounting frame is fixedly connected to the outside of the feed box, and a motor is fixedly connected to one side of the mounting frame. One end of the first rotating shaft penetrates the feed box and the mounting frame and is fixedly connected to the first rotating shaft.
[0007] Preferably, a sealing plate is fixedly connected to the lower end of the feed cylinder.
[0008] Preferably, a second rotating shaft is rotatably connected to the inner side of the feed box, a baffle is fixedly connected to the outer side of the second rotating shaft, and a torsion spring is fixedly connected between the baffle and the inner wall of the feed box, the torsion spring being sleeved on the outer side of the second rotating shaft.
[0009] Preferably, a ramp is fixedly connected inside the lower side of the feed box away from the second rotating shaft.
[0010] Preferably, connecting plates are fixedly connected to both sides of the feed box, and two sets of support rods are fixedly connected to the inclined plates of the connecting plates. The lower part of the support rods is fixedly connected to the conveyor belt frame.
[0011] Preferably, three sets of lifting rods are fixedly connected to the upper part of the conveyor belt frame, and curved frames are slidably connected to the outer side of the lifting rods. Positioning nets are fixedly connected between the curved frames, and a threaded rod is threadedly connected to one end of one side of the curved frame. The lower part of the threaded rod is rotatably connected to the upper part of the conveyor belt frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model introduces a method where pear juice raw material enters the feeding box through a feeding cylinder. A motor drives the first rotating shaft, which in turn drives the rotating cylinder to rotate through a connecting plate. This evenly disperses the pear juice raw material entering the feeding cylinder onto the baffle. When the torque generated by the pressure of the raw material on the baffle is greater than the torque of the torsion spring, the baffle rotates, causing the raw material to flow down the baffle onto the conveyor belt. The raw material is then transported by the conveyor belt, which can evenly spread the pear juice raw material that needs to be heated by steam onto the conveyor belt, thereby improving the heating efficiency of the pear juice raw material.
[0014] 2. This utility model also uses a rotating threaded rod to drive the curved frame to move up and down along the lifting rod, thereby changing the distance between the positioning net and the conveyor belt, thus controlling the thickness of the raw material entering the inner side of the protective cover and preventing the pear juice raw material from being too thick and affecting the steam heating effect. Attached Figure Description
[0015] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;
[0017] Figure 3 This is a cross-sectional view of the third-view protective cover structure of this utility model;
[0018] Figure 4 This is a cross-sectional view of the feed box structure from a fourth perspective of this utility model;
[0019] Figure 5 This is a cross-sectional view of the feed box structure from the fifth perspective of this utility model.
[0020] In the diagram: 1. Feed box; 2. Feed cylinder; 3. Rotating cylinder; 4. Connecting plate; 5. First rotating shaft; 6. Mounting frame; 7. Motor; 8. Second rotating shaft; 9. Baffle; 10. Torsion spring; 11. Inclined platform; 12. Connecting plate; 13. Support rod; 14. Conveyor belt frame; 15. Conveyor belt; 16. Protective cover; 17. Steam pipe; 18. Exhaust pipe; 19. Steam box; 20. Steam main pipe; 21. Positioning net; 22. Bending frame; 23. Lifting rod; 24. Threaded rod; 25. Sealing plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides a technical solution: a steam generator for processing pear juice beverages, including a feeding box 1 and a conveyor belt frame 14. A feeding cylinder 2 is fixedly welded to the upper middle part of the feeding box 1. A first rotating shaft 5 is rotatably connected between the lower ends of the feeding cylinder 2 and the feeding box 1. A connecting piece 4 is fixedly welded to the outer side of the first rotating shaft 5. A rotating cylinder 3 is fixedly welded to the lower part of the connecting piece 4. A conveyor belt 15 is arranged between the two conveyor belt frames 14. When the first rotating shaft 5 rotates, it drives the rotating cylinder 3 to rotate through the connecting piece 4, thereby evenly dispersing the pear juice raw material entering the feeding cylinder 2 onto the conveyor belt 15. A steam generator for processing pear juice beverages is fixedly welded to the outer side of the conveyor belt frame 14. The protective cover 16 has several sets of upper and lower steam pipes 17 fixedly welded to its inner side. The upper and lower steam pipes 17 are set on the upper and lower sides of the upper surface of the conveyor belt 15. Several sets of air outlet pipes 18 are fixedly welded to one side of the upper and lower steam pipes 17 facing each other. One end of the steam pipe 17 penetrates the protective cover 16 and is fixedly welded to a steam box 19. A steam main pipe 20 is fixedly welded to one side of the steam box 19. The steam main pipe 20 is directly connected to the steam discharge pipe of the steam generator. The steam is transported to the steam pipes 17 through the steam box 19 and then sprayed to the upper and lower sides of the raw material through the air outlet pipes 18, thereby steam heating the pear juice raw material.
[0023] A mounting bracket 6 is fixedly welded to the outside of the feed box 1. A motor 7 is installed on a flange on one side of the mounting bracket 6. One end of the first rotating shaft 5 penetrates the feed box 1 and the mounting bracket 6 and is connected to the first rotating shaft 5 by a coupling. The motor 7 drives the first rotating shaft 5, thereby controlling the rotation of the rotating drum 3.
[0024] A sealing plate 25 is fixedly welded to the lower end of the feed cylinder 2 to prevent the raw material from flowing out along both sides of the feed cylinder 2 when the rotating cylinder 3 rotates.
[0025] A second rotating shaft 8 is rotatably installed inside the feed box 1. A baffle 9 is fixedly welded to the outside of the second rotating shaft 8. A torsion spring 10 is fixedly welded between the baffle 9 and the inner wall of the feed box 1. The torsion spring 10 is sleeved on the outside of the second rotating shaft 8. The raw material first falls into the baffle 9 from the rotating cylinder 3. When the torque generated by the pressure of the raw material on the baffle 9 is greater than the torque of the torsion spring 10, the baffle 9 rotates, causing the raw material to flow down the baffle 9 onto the conveyor belt 15. This can quantitatively deliver pear juice raw material onto the conveyor belt 15, avoiding excessive accumulation of raw material at one time, which would affect steam heating.
[0026] An inclined platform 11 is fixedly welded inside the lower side of the feed box 1, away from the second rotating shaft 8. The inclined platform 11 facilitates the sliding of raw materials and limits the rotation distance of the baffle 9 to prevent the baffle 9 from rotating too much and causing all the raw materials on the baffle 9 to fall onto the conveyor belt 15 at once.
[0027] Connecting plates 12 are fixedly welded to both sides of the feed box 1. Two sets of support rods 13 are fixedly welded to the inclined plates of the connecting plates 12. The lower part of the support rods 13 is fixedly welded to the conveyor belt frame 14 to support the installation of the feed box 1.
[0028] Three sets of lifting rods 23 are fixedly welded to the upper part of the conveyor belt frame 14. A curved frame 22 is slidably installed on the outside of the lifting rods 23. A positioning net 21 is fixedly welded between the curved frames 22. A threaded rod 24 is installed on the internal thread of one end of one curved frame 22. The lower part of the threaded rod 24 is rotatably connected to the upper part of the conveyor belt frame 14. By rotating the threaded rod 24, the curved frame 22 is driven to move up and down along the lifting rods 23, thereby changing the distance between the positioning net 21 and the conveyor belt 15, thereby controlling the thickness of the raw material entering the inner side of the protective cover 16.
[0029] Working principle: In use, the rotating threaded rod 24 drives the bent frame 22 to move up and down along the lifting rod 23, thereby changing the distance between the positioning net 21 and the conveyor belt 15, thus controlling the thickness of the raw material entering the inner side of the protective cover 16. The pear juice raw material enters the feeding box 1 from the feeding cylinder 2. The motor 7 drives the first rotating shaft 5, which drives the rotating cylinder 3 to rotate through the connecting piece 4, thereby evenly dispersing the pear juice raw material entering the feeding cylinder 2 onto the baffle 9. When the torque generated by the pressure of the raw material on the baffle 9 is greater than the torque of the torsion spring 10, the baffle 9 rotates, causing the raw material to flow down the baffle 9 onto the conveyor belt 15, and then be conveyed by the conveyor belt 15. When the conveyor belt 15 conveys the raw material to the lower part of the positioning net 21, the steam generated by the steam generator enters the steam main pipe 20, and is delivered to the steam pipe 17 through the steam box 19, and then sprayed to the upper and lower sides of the raw material through the exhaust pipe 18, thereby steam heating the pear juice raw material.
[0030] 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.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steam generator for processing pear juice beverage comprising a feed tank (1), a conveyor belt stand (14), characterized in that: A feed cylinder (2) is fixedly connected to the upper middle part of the feed box (1). A first rotating shaft (5) is rotatably connected between the lower two ends of the feed cylinder (2) and the feed box (1). A connecting piece (4) is fixedly connected to the outer side of the first rotating shaft (5). A rotating cylinder (3) is fixedly connected to the lower part of the connecting piece (4). A conveyor belt (15) is arranged between the two conveyor belt frames (14). A protective cover (16) is fixedly connected to the outer side of the conveyor belt frame (14). Several sets of steam pipes (17) are fixedly connected to the inner side of the protective cover (16). The steam pipes (17) on the upper and lower sides are arranged on the upper and lower sides of the upper surface of the conveyor belt (15). Several sets of air outlet pipes (18) are fixedly connected to one side of the steam pipes (17). One end of the steam pipe (17) penetrates the protective cover (16) and is fixedly connected to a steam box (19). A steam main pipe (20) is fixedly connected to one side of the steam box (19).
2. A steam generator for processing pear juice beverage according to claim 1, characterized in that: An mounting bracket (6) is fixedly connected to the outside of the feed box (1). A motor (7) is fixedly connected to one side of the mounting bracket (6). One end of the first rotating shaft (5) penetrates the feed box (1) and the mounting bracket (6) and is fixedly connected to the first rotating shaft (5).
3. A steam generator for processing pear juice beverage according to claim 1, characterized in that: A sealing plate (25) is fixedly connected to the lower end of the feed cylinder (2).
4. A steam generator for processing pear juice beverage according to claim 1, characterized in that: The inner side of the feed box (1) is rotatably connected to a second rotating shaft (8), and a baffle (9) is fixedly connected to the outer side of the second rotating shaft (8). A torsion spring (10) is fixedly connected between the baffle (9) and the inner wall of the feed box (1), and the torsion spring (10) is sleeved on the outer side of the second rotating shaft (8).
5. A steam generator for processing pear juice beverage according to claim 4, characterized in that: An inclined platform (11) is fixedly connected inside the lower side of the feed box (1) away from the second rotating shaft (8).
6. A steam generator for processing pear juice beverage according to claim 1, characterized in that: The feed box (1) is fixedly connected to two sides by connecting plates (12), and the inclined plates of the connecting plates (12) are fixedly connected to two sets of support rods (13). The lower part of the support rods (13) is fixedly connected to the conveyor belt frame (14).
7. A steam generator for processing pear juice beverage according to claim 1, characterized in that: Three sets of lifting rods (23) are fixedly connected to the upper part of the conveyor belt frame (14). A curved frame (22) is slidably connected to the outside of the lifting rod (23). A positioning net (21) is fixedly connected between the curved frames (22). A threaded rod (24) is threadedly connected to one end of one side of the curved frame (22). The lower part of the threaded rod (24) is rotatably connected to the upper part of the conveyor belt frame (14).