A bottle washing spray device

By designing an adjustable side and top limiting mechanism and a movable spray pipe rack, the bottle washing spray device solves the problem of poor cleaning effect for small bottles, achieves efficient cleaning of bottles of different sizes, and enhances its applicability.

CN224294228UActive Publication Date: 2026-05-29SHANGHAI HAOWILAI BIOTECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HAOWILAI BIOTECHNOLOGY CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The nozzles of existing bottle washing spray devices are fixedly installed, which results in the nozzles being too far from the bottles when the bottles are small, leading to poor cleaning results.

Method used

A bottle washing spray device was designed, comprising a frame, a rod-type conveyor belt, a side limiting mechanism, and a top limiting mechanism. The device is adjusted by cylinder drive of the side limiting plate and the top limiting plate to accommodate bottles of different sizes. The movable spray pipe frame ensures that the nozzle is appropriately close to the bottle, achieving flexible positioning and efficient cleaning.

Benefits of technology

It improves the cleaning effect on bottles of different sizes, expands the scope of application, eliminates the need for a separate spray pipe rack position control mechanism, ensures that the nozzle is properly close to the bottle, and enhances the cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224294228U_ABST
    Figure CN224294228U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of bottle washing spray devices, upper portion between two side warehouses is provided with spray warehouse, rod type conveying belt is set between two side warehouses, side edge limiting mechanism has two and is respectively matched with the both sides of spray warehouse and is connected, the side edge limiting plate of side edge limiting mechanism is movably set in spray warehouse and outside is connected with the piston rod of first cylinder, the outside of side edge limiting plate is provided with first spray pipe frame by several first connecting rods, the inside of first spray pipe frame is provided with several first nozzles, top limiting plate is movably set in spray warehouse and upper surface is connected with the piston rod of second cylinder, the upper surface of top limiting plate is provided with several second spray pipe frames by several second connecting rods, the lower surface of second spray pipe frame is provided with several second nozzles, the utility model structure is reasonable, applicable to different sizes of bottle, flexibility and greatly improved scope of application, and guarantee that nozzle cannot be too far from bottle, greatly improve the cleaning effect to bottle.
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Description

Technical Field

[0001] This utility model relates to the field of machinery, and more particularly to cleaning equipment, specifically a bottle washing spray device. Background Technology

[0002] Bottle washing sprayers are commonly used for spray cleaning of containers such as glass bottles and plastic bottles. The purpose is to clean the splashed solution adhering to the bottle surface after the bottle filling process.

[0003] Bottle washing systems typically utilize a metal conveyor belt with limit plates on both sides to prevent bottles from tipping over. Once the bottles move to the spray area via the conveyor belt, their surfaces are cleaned by spraying water from nozzles. However, in existing technologies, the nozzles of the bottle washing spray device are fixedly installed within the spray area. When the bottles are small, the nozzles are too far from the bottles, resulting in poor cleaning effectiveness. Therefore, an improved technology is urgently needed to address the aforementioned problems in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a bottle washing spray device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bottle washing spray device, comprising a frame, a rod-type conveyor belt, a side limiting mechanism, and a top limiting mechanism;

[0006] The frame includes a side compartment, a spray compartment, and a collection trough. There are two side compartments arranged symmetrically. The bottom of the two side compartments are connected by the collection trough. A spray compartment is provided at the top between the two side compartments. A shaft is provided between the two side compartments and at both ends. Each shaft is provided with two first sprockets. The spray compartment is open at both ends.

[0007] The rod-type conveyor belt includes crossbars and a first chain. There are several crossbars, and both ends of the crossbars are connected by the first chain. The first chain is connected to a first sprocket.

[0008] There are two side limiting mechanisms, which are respectively connected to both sides of the spray chamber. The side limiting mechanism includes a side limiting plate, a first cylinder, a first spray pipe frame and a first nozzle. The side limiting plate is movably disposed in the spray chamber and its outer side is connected to the piston rod of the first cylinder. The first cylinder is disposed on the outer surface of the spray chamber. The first spray pipe frame is disposed on the outer side of the side limiting plate through several first connecting rods. Several first nozzles are disposed on the inner side of the first spray pipe frame.

[0009] The top limiting mechanism includes a top limiting plate, a second cylinder, a second spray pipe frame, and a second nozzle. The top limiting plate is movably disposed inside the spray chamber and its upper surface is connected to the piston rod of the second cylinder. The second cylinder is disposed on the upper surface of the spray chamber. A plurality of second spray pipe frames are disposed on the upper surface of the top limiting plate through a plurality of second connecting rods. A plurality of second nozzles are disposed on the lower surface of the second spray pipe frames.

[0010] Preferably, in the bottle washing spray device provided by this utility model, the two side compartments are connected by several third connecting rods, and the bottom of both side compartments is connected to a support frame.

[0011] Preferably, the bottle washing spray device provided by this utility model comprises two long pipes and several short pipes, the two long pipes are arranged side by side and connected to each other by several short pipes, and the long pipes and short pipes are interconnected internally.

[0012] Preferably, the bottle washing spray device provided by this utility model includes a drive motor in the support frame, one of the shafts passing through the corresponding side compartment and having a second sprocket, the output shaft of the drive motor having a third sprocket, and the third sprocket and the second sprocket being connected by a second chain.

[0013] Preferably, in the bottle washing spray device provided by this utility model, a drain outlet is provided on one side of the bottom of the collection tank.

[0014] Preferably, the bottle washing spray device provided by this utility model has a plurality of guide rods provided on the outer sides of the side limiting plate and the top limiting plate, and a plurality of guide sleeves provided on both sides and the top of the spray chamber, wherein the guide rods and guide sleeves correspond one-to-one and guide each other.

[0015] Preferably, the bottle washing spray device provided by this utility model has three water inlet ports on the upper surface of the spray chamber, and two first spray pipe supports and one second spray pipe support are connected to the corresponding water inlet ports through flexible hoses.

[0016] Preferably, in the bottle washing spray device provided by this utility model, each of the side compartments is provided with an L-shaped tray, and the first chain is supported on the L-shaped tray.

[0017] Preferably, in the bottle washing spray device provided by this utility model, both ends of the top limiting plate and the side limiting plate are arc-shaped structures that bend outwards.

[0018] Preferably, the bottle washing spray device provided by this utility model has several small doors on the side of the spray chamber.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] The bottle is positioned by side and top limiting plates, and the positions of the side and top limiting plates can be adjusted by the first and second cylinders, respectively, making it suitable for bottles of different sizes and greatly improving flexibility and applicability. Secondly, the first spray pipe bracket is installed on the outside of the side limiting plate via the first connecting rod, and the second spray pipe bracket is installed on the upper surface of the top limiting plate via the second connecting rod. The first and second spray pipe brackets move with the side and top limiting plates, respectively, ensuring that they do not stray too far from the bottle, greatly improving the cleaning effect on the bottle, and eliminating the need for a separate mechanism to control the position of the spray pipe brackets. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the first spray pipe frame structure (the second spray pipe frame has the same structure as the first spray pipe frame).

[0024] Figure 4 This is a schematic diagram of the working state of this utility model.

[0025] In the diagram: Side compartment 1, spray compartment 2, collection trough 3, shaft 4, first sprocket 5, crossbar 6, first chain 7, side limiting plate 8, first cylinder 9, first spray pipe frame 10, first nozzle 11, first connecting rod 12, top limiting plate 13, second cylinder 14, second spray pipe frame 15, second nozzle 16, second connecting rod 17, third connecting rod 18, support frame 19, long pipe 20, short pipe 21, drive motor 22, second sprocket 23, third sprocket 24, second chain 25, drain outlet 26, guide rod 27, guide sleeve 28, water inlet interface 29, hose 30, L-shaped support plate 31, small door 32. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] It should be noted that in the description of this utility model, the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0028] Please see Figure 1-3 This utility model provides a technical solution: a bottle washing spray device, including a frame, a rod conveyor belt, a side limiting mechanism and a top limiting mechanism;

[0029] The frame includes a spray chamber 2, a collection tank 3, and two side chambers 1, which are symmetrically arranged. The bottoms of the two side chambers 1 are connected by the collection tank 3. A drain outlet 26 is provided on one side of the bottom of the collection tank 3 to realize the recycling of spray water. The spray chamber 2 is provided in the upper part between the two side chambers 1. A shaft 4 is provided between the two side chambers 1 and at both ends. Each shaft 4 is provided with two first sprockets 5. The two ends of the spray chamber 2 are open. The two side chambers 1 are also connected by several third connecting rods 18 to ensure the connection strength between the two side chambers 1. The bottom of both side compartments 1 are connected to the support frame 19, which provides overall support and fixation. The support frame 19 also houses a drive motor 22. One of the shafts 4 passes through the corresponding side compartment 1 and is equipped with a second sprocket 23. The output shaft of the drive motor 22 is equipped with a third sprocket 24. The third sprocket 24 and the second sprocket 23 are connected by a second chain 25. Through the cooperation of the drive motor 22, the third sprocket 24, the second sprocket 23 and the second chain 25, the corresponding shaft 4 is driven to rotate, thereby realizing the rotation of the rod conveyor belt.

[0030] The rod conveyor belt includes a first chain 7 and several crossbars 6. Both ends of the crossbars 6 are connected by the first chain 7. The first chain 7 is connected to the first sprocket 5. L-shaped support plates 31 are provided on the inner side of the side compartment 1. The first chain 7 is supported on the L-shaped support plates 31 to support the L-shaped support plates 31 at both ends of the crossbars 6, thereby supporting the entire rod conveyor belt and ensuring that the rod conveyor belt will not collapse when the bottles are being transported.

[0031] There are two side limiting mechanisms, which are respectively connected to both sides of the spray chamber 2. The side limiting mechanism includes a side limiting plate 8, a first cylinder 9, a first spray pipe frame 10 and a first nozzle 11. The side limiting plate 8 is movably disposed inside the spray chamber 2 and its outer side is connected to the piston rod of the first cylinder 9. The first cylinder 9 is disposed on the outer surface of the spray chamber 2. The first spray pipe frame 10 is disposed on the outer side of the side limiting plate 8 through several first connecting rods 12. Several first nozzles 11 are disposed on the inner side of the first spray pipe frame 10.

[0032] The top limiting mechanism includes a top limiting plate 13, a second cylinder 14, a second spray pipe frame 15, and a second nozzle 16. The top limiting plate 13 is movably disposed in the spray chamber 2 and its upper surface is connected to the piston rod of the second cylinder 14. The second cylinder 14 is disposed on the upper surface of the spray chamber 2. A plurality of second spray pipe frames 15 are disposed on the upper surface of the top limiting plate 13 through a plurality of second connecting rods 17. A plurality of second nozzles 16 are disposed on the lower surface of the second spray pipe frames 15.

[0033] Several guide rods 27 are provided on the outer sides of the side limiting plate 8 and the top limiting plate 13. Several guide sleeves 28 are provided on both sides and the top of the spray chamber 2. The guide rods 27 and the guide sleeves 28 correspond one-to-one and guide each other. Through the cooperation of the guide rods 27 and the guide sleeves 28, the stability of the side limiting plate 8 and the top limiting plate 13 when moving is ensured. Both ends of the top limiting plate 13 and the side limiting plate 8 are arc-shaped structures that bend outwards to ensure that the ends of the top limiting plate 13 and the side limiting plate 8 will not abut against the bottle, so that the bottle can enter the spray chamber 2 smoothly.

[0034] The upper surface of the spray chamber 2 is provided with three water inlet ports 29. The two first spray pipe supports 10 and the second spray pipe support 15 are all connected to the corresponding water inlet ports 29 through hoses 30. This structure enables the water inlet ports 29 to communicate with the two first spray pipe supports 10 and the second spray pipe support 15, thereby ensuring that the external water source can smoothly enter the first spray pipe support 10 and the second spray pipe support 15 and spray out from the first nozzle 11 and the second nozzle 16. The side of the spray chamber 2 is provided with several small doors 32 to facilitate the connection of the hoses 30 and the installation of the side limiting plate 8 and the top limiting plate 13.

[0035] The first spray pipe frame 10 and the second spray pipe frame 15 are both composed of two long pipes 20 and several short pipes 21. The two long pipes 20 are arranged side by side and connected to each other by several short pipes 21. The long pipes 20 and the short pipes 21 are interconnected internally. By using the interconnection of long pipes 20 and short pipes 21, the layout area of ​​the spray pipes is increased, thereby increasing the spray range.

[0036] Working method and operating principle: First, connect the first spray pipe bracket 10 to the outer surface of the side limiting plate 8 via the first connecting rod 12. Then, install the guide rod 27 on the outside of the side limiting plate 8. Next, place the side limiting plate 8 into the spray chamber 2 and connect the piston rod of the first cylinder 9 to the side limiting plate 8. Simultaneously, pass the guide rod 27 through the guide sleeve 28 on the side of the spray chamber 2. Connect the second spray pipe bracket 15 to the upper surface of the top limiting plate 13 via the second connecting rod 17. Then, install the guide rod 27 on the upper surface of the top limiting plate 13. Next, place the top limiting plate 13 into the spray chamber 2 and connect the piston rod of the second cylinder 14 to the top limiting plate 13. Simultaneously, pass the guide rod 27 through the guide sleeve 28 at the top of the spray chamber 2. Use the small door 32 on the side of the spray chamber 2 to connect the hose 30 between the first spray pipe bracket 10 and the water inlet 29, and between the second spray pipe bracket 15 and the water inlet 29. Before use, based on the bottle's diameter, two first cylinders 9 drive the side limiting plates 8 closer together, matching the distance between the two side limiting plates 8 to the bottle's diameter. A second cylinder 14 then drives the top limiting plate 13 downwards, matching the distance between the top limiting plate 13 and the upper crossbar 6 to the bottle's height. External water pipes are connected to three water inlets 29. During operation, the motor is started, and through the cooperation of the third sprocket 24, the second chain 25, and the second sprocket 23, it drives one of the shafts 4 to rotate. This rotation, in turn, drives the rod conveyor belt to rotate through the cooperation of the first sprocket 5 and the first chain 7. External water is supplied, entering the first spray pipe frame 10 and the second spray pipe frame 15 through the various water inlets 29 and hoses 30. Water is then sprayed out from nozzles on the inner side of the first spray pipe frame 10 and the lower surface of the second spray pipe frame 15. The bottle enters the spray chamber 2 via the rod conveyor belt, where it is sprayed and cleaned through the nozzles. Figure 4 As shown, the cleaning water falls into the collection tank 3 and is discharged from the drain outlet 26. This utility model has a reasonable structure. First, the bottle is limited by the side limiting plate 8 and the top limiting plate 13, and the positions of the side limiting plate 8 and the top limiting plate 13 can be adjusted by the first cylinder 9 and the second cylinder 14, respectively, thus adapting to bottles of different sizes and greatly improving flexibility and applicability. Second, the first spray pipe bracket 10 is installed on the outside of the side limiting plate 8 via the first connecting rod 12, and the second spray pipe bracket 15 is installed on the upper surface of the top limiting plate 13 via the second connecting rod 17. The first spray pipe bracket 10 and the second spray pipe bracket 15 move with the side limiting plate 8 and the top limiting plate 13, respectively, ensuring that they do not stray too far from the bottle, greatly improving the cleaning effect on the bottle, and eliminating the need for a separate mechanism to control the position of the spray pipe brackets.

[0037] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

[0038] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A bottle washing spray device, characterized in that: Includes frame, rod conveyor belt, side limiting mechanism and top limiting mechanism; The frame includes a side compartment (1), a spray compartment (2), and a collection trough (3). There are two side compartments (1) arranged symmetrically. The bottom of the two side compartments (1) is connected by the collection trough (3). The upper part between the two side compartments (1) is provided with a spray compartment (2). A shaft (4) is provided between the two side compartments (1) and at both ends. Each of the two shafts (4) is provided with two first sprockets (5). The spray compartment (2) is open at both ends. The rod-type conveyor belt includes a crossbar (6) and a first chain (7). There are several crossbars (6), and both ends of the crossbars (6) are connected by the first chain (7). The first chain (7) is connected to the first sprocket (5). There are two side limiting mechanisms, which are respectively connected to both sides of the spray chamber (2). The side limiting mechanism includes a side limiting plate (8), a first cylinder (9), a first spray pipe frame (10) and a first nozzle (11). The side limiting plate (8) is movably disposed inside the spray chamber (2) and its outer side is connected to the piston rod of the first cylinder (9). The first cylinder (9) is disposed on the outer surface of the spray chamber (2). The first spray pipe frame (10) is disposed on the outer side of the side limiting plate (8) through several first connecting rods (12). Several first nozzles (11) are disposed on the inner side of the first spray pipe frame (10). The top limiting mechanism includes a top limiting plate (13), a second cylinder (14), a second spray pipe frame (15), and a second nozzle (16). The top limiting plate (13) is movably disposed in the spray chamber (2) and its upper surface is connected to the piston rod of the second cylinder (14). The second cylinder (14) is disposed on the upper surface of the spray chamber (2). A plurality of second spray pipe frames (15) are disposed on the upper surface of the top limiting plate (13) through a plurality of second connecting rods (17). A plurality of second nozzles (16) are disposed on the lower surface of the second spray pipe frame (15).

2. The bottle washing spray device according to claim 1, characterized in that: The first spray pipe frame (10) and the second spray pipe frame (15) are both composed of two long pipes (20) and several short pipes (21). The two long pipes (20) are arranged side by side and connected to each other through several short pipes (21). The long pipes (20) and the short pipes (21) are interconnected internally.

3. The bottle washing spray device according to claim 1, characterized in that: The two side compartments (1) are also connected by several third connecting rods (18), and the bottom of both side compartments (1) is connected to the support frame (19).

4. The bottle washing spray device according to claim 3, characterized in that: The support frame (19) is also equipped with a drive motor (22), one of the shafts (4) passes through the corresponding side compartment (1) and is equipped with a second sprocket (23). The output shaft of the drive motor (22) is equipped with a third sprocket (24). The third sprocket (24) and the second sprocket (23) are connected by a second chain (25).

5. The bottle washing spray device according to claim 1, characterized in that: A drain outlet (26) is provided on one side of the bottom of the collection tank (3).

6. The bottle washing spray device according to claim 1, characterized in that: Several guide rods (27) are provided on the outer sides of the side limiting plate (8) and the top limiting plate (13), and several guide sleeves (28) are provided on both sides and the top of the spray chamber (2). The guide rods (27) and guide sleeves (28) correspond to each other and cooperate in a guiding manner.

7. The bottle washing spray device according to claim 1, characterized in that: The upper surface of the spray chamber (2) is provided with three water inlet ports (29). The two first spray pipe supports (10) and the one second spray pipe support (15) are all connected to the corresponding water inlet ports (29) through hoses (30).

8. The bottle washing spray device according to claim 1, characterized in that: Each side compartment (1) is provided with an L-shaped tray (31) on its inner side, and the first chain (7) is supported on the L-shaped tray (31).

9. A bottle washing spray device according to claim 1, characterized in that: Both ends of the top limiting plate (13) and the side limiting plate (8) are arc-shaped structures that bend outwards.

10. A bottle washing spray device according to claim 1, characterized in that: The spray chamber (2) has several small doors (32) on its side.