Drip-proof spray head for canned roxburgh rose syrup

Abstract

The utility model relates to the technical field of rosa roxburghii tratt processing, and discloses a rosa roxburghii tratt syrup canning drip-proof spray head which comprises a filling spray head, the top end of the filling spray head is connected with a feeding hose through a mounting assembly, and the mounting assembly comprises a second connecting pipe fixedly connected with the top end of the filling spray head. The outer wall of the second connecting pipe is in threaded connection with a second connector, the bottom end of the feeding hose is arranged at the top end of the second connector, the upper side of the outer wall of the filling nozzle is connected with a negative pressure barrel through a supporting assembly, the top end of the negative pressure barrel is provided with a small negative pressure machine, and the bottom end of the negative pressure barrel is connected with a first connector through a pipeline. And a first connecting pipe is arranged at the left end of the filling nozzle in a penetrating manner. According to the rosa roxburghii tratt syrup filling device, the small-sized negative pressure machine can be started to generate negative pressure in the negative pressure barrel, and the negative pressure is matched with the conveying hose to enable the first connecting pipe to generate suction force, so that residual rosa roxburghii tratt syrup in the filling nozzle is sucked, and waste and pollution caused by dripping of the rosa roxburghii tratt syrup to the outside due to gravity are avoided.

Description

Technical Field

[0001] This utility model relates to the field of prickly pear processing technology, and in particular to a drip-proof nozzle for prickly pear paste jars. Background Technology

[0002] The prickly pear is the fruit of the perennial deciduous shrub *Rhizophora sibirica*, belonging to the Rosaceae family. It is also known as mountain king fruit, prickly berry, frangipani, ci pear, and wood pear. Other names include prickly pineapple, spring-sending, sour pear, nine-headed bird, and Wenxian fruit. It is a nutritious and rare fruit that is good for health and wellness.

[0003] In the processing of prickly pear, the prickly pear is usually made into prickly pear paste and then packaged for sale. In this process, the prickly pear paste needs to be injected into the can through the nozzle for sealing. When the previous can is full and the next can is to be filled, even if the valve of the conveying pipe is closed and no more prickly pear paste is injected into the nozzle, some prickly pear paste will still remain inside the nozzle and drip onto the conveyor belt under the action of gravity, resulting in waste.

[0004] Therefore, to address the problem that some prickly pear paste residue inside the existing nozzles still drips onto the conveyor belt under gravity, causing waste, a new anti-drip nozzle for prickly pear paste canning is needed to solve this problem. Utility Model Content

[0005] To address the problem in existing technologies where residual prickly pear paste inside the nozzle drips onto the conveyor belt under gravity, causing waste, this application provides a prickly pear paste canning anti-drip nozzle. A small negative pressure machine can be activated to create negative pressure inside the negative pressure tank, which, combined with the conveying hose, allows the first connecting pipe to generate suction, drawing out the residual prickly pear paste inside the filling nozzle and preventing it from dripping onto the outside environment due to gravity, thus avoiding waste and contamination.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A drip-proof nozzle for filling prickly pear paste includes a filling nozzle. The top of the filling nozzle is connected to a feed hose via an installation component. A negative pressure tank is connected to the upper side of the outer wall of the filling nozzle via a support component. A small negative pressure machine is installed at the top of the negative pressure tank. The bottom of the negative pressure tank is connected to a first connector via a pipe. A first connecting pipe is inserted through the left end of the filling nozzle. A first sealing ring is fixedly connected to the outer wall of the first connecting pipe.

[0008] As a further improvement of this utility model, the installation assembly includes a second connecting pipe fixedly connected to the top of the filling nozzle, a second connector threadedly connected to the outer wall of the second connecting pipe, and the bottom end of the feed hose is disposed at the top of the second connector.

[0009] As a further improvement of this utility model, a second sealing ring is fixedly connected to the outer wall of the second connecting pipe, and the top of the second sealing ring abuts against the bottom of the second connecting head.

[0010] As a further improvement of this utility model, the support assembly includes a mounting base fixedly connected to the upper side of the outer wall of the filling nozzle, a fixing frame fixedly connected to the left end of the mounting base, and the bottom end of the negative pressure tank fixedly connected to the top end of the fixing frame.

[0011] As a further improvement of this utility model, the pipeline includes a fixed pipe passing through the bottom end of the negative pressure tank, a conveying hose passing through the bottom end of the fixed pipe, and the other end of the conveying hose being located at the left end of the first connector.

[0012] As a further improvement of this utility model, the outer wall of the fixed tube is fixedly connected to the inner wall of the fixed frame, the inner wall of the first connector is threadedly connected to the outer wall of the first connecting tube, and the right end of the first connector abuts against the left end of the first connecting tube.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0014] 1. In this utility model, a small negative pressure machine can be started to generate negative pressure inside the negative pressure tank. Combined with the delivery hose, the first connecting pipe can generate suction to draw up the prickly pear paste remaining inside the filling nozzle, preventing it from dripping to the outside due to gravity and causing waste and pollution.

[0015] 2. In this utility model, the filling nozzle can be removed from the second connecting pipe by rotating the second connector, thereby separating the filling nozzle from the filling device for easy maintenance and replacement. Then, the first connector can be removed from the first connecting pipe by rotating the first connector. At this time, the inside of the filling nozzle and the inside of the delivery hose can be cleaned and maintained. The disassembly and assembly are convenient and easy to maintain. Attached Figure Description

[0016] Figure 1 This is a perspective view of a prickly pear paste can anti-drip spray nozzle proposed in this utility model;

[0017] Figure 2 An exploded view of an anti-drip nozzle for prickly pear paste jars proposed in this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Filling nozzle; 2. First connecting pipe; 3. First sealing ring; 4. First connector; 5. Delivery hose; 6. Fixing frame; 7. Negative pressure tank; 8. Small negative pressure machine; 9. Mounting base; 10. Second connector; 11. Feed hose; 12. Second sealing ring; 13. Second connecting pipe; 14. Fixing pipe. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for 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 application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] Example 1: A prickly pear paste can anti-drip spray nozzle, including a filling nozzle 1, the top of the filling nozzle 1 is connected to a feed hose 11 via an installation assembly, the installation assembly includes a second connecting pipe 13 fixedly connected to the top of the filling nozzle 1, a second connector 10 is threadedly connected to the outer wall of the second connecting pipe 13, the bottom end of the feed hose 11 is disposed at the top of the second connector 10, a second sealing ring 12 is fixedly connected to the outer wall of the second connecting pipe 13, the top end of the second sealing ring 12 abuts against the bottom end of the second connector 10;

[0028] Specifically, by rotating the second connector 10, it can be removed from the second connecting tube 13, thereby separating the filling nozzle 1 from the filling device for easy maintenance and replacement. Then, the first connector 4 can be rotated to remove it from the first connecting tube 2. At this time, the inside of the filling nozzle 1 and the inside of the delivery hose 5 can be cleaned and maintained. After cleaning, the first connecting tube 2 and the second connector 10 can be rotated in the opposite direction to reinstall the filling nozzle 1. The first sealing ring 3 and the second sealing ring 12 are both made of rubber and can deform to a certain extent during installation, thus tightly adhering to the outer wall of the first connector 4 and the second connector 10, improving the sealing of the connection and preventing the prickly pear ointment from leaking out.

[0029] Example 2: A negative pressure tank 7 is connected to the upper side of the outer wall of the filling nozzle 1 via a support assembly. The support assembly includes a mounting base 9 fixedly connected to the upper side of the outer wall of the filling nozzle 1. A fixing frame 6 is fixedly connected to the left end of the mounting base 9. The bottom end of the negative pressure tank 7 is fixedly connected to the top end of the fixing frame 6. A small negative pressure machine 8 is provided at the top end of the negative pressure tank 7. The bottom end of the negative pressure tank 7 is connected to a first connector 4 via a pipe. The pipe includes a fixed pipe 14 passing through the bottom end of the negative pressure tank 7. A conveying hose 5 passes through the bottom end of the fixed pipe 14. The other end of the conveying hose 5 is located at the left end of the first connector 4. A first connecting pipe 2 passes through the left end of the filling nozzle 1. A first sealing ring 3 is fixedly connected to the outer wall of the first connecting pipe 2. The outer wall of the fixed pipe 14 is fixedly connected to the inner wall of the fixing frame 6. The inner wall of the first connector 4 is threadedly connected to the outer wall of the first connecting pipe 2. The right end of the first connector 4 abuts against the left end of the first connecting pipe 2.

[0030] Specifically, the outer wall of the feed hose 11 is connected to a prickly pear paste storage tank and a control valve. After the previous tank is filled, the control valve can be closed by the external controller to stop supplying prickly pear paste to the filling nozzle 1. Then, the small negative pressure machine 8 is started to create negative pressure inside the negative pressure tank 7. With the help of the delivery hose 5, the first connecting pipe 2 can generate suction to suck up the prickly pear paste remaining inside the filling nozzle 1, preventing it from dripping to the outside due to gravity and causing waste and pollution. When the next tank arrives, the negative pressure tank 7 can be stopped and the control valve can be reopened, so that the prickly pear paste inside the delivery hose 5 can be discharged under the action of gravity and the prickly pear paste inside the filling nozzle 1, and the next tank can be filled.

[0031] Working Principle: In practical use, after the previous tank is filled, the external controller first controls the control valve connected to the feed hose 11 to close and cut off the supply of prickly pear paste. Then, the small negative pressure machine 8 is started to extract the gas inside the negative pressure tank 7 and discharge it to the outside. This creates a negative pressure inside the negative pressure tank 7, which, combined with the conveying hose 5, generates suction at the first connecting pipe 2. This sucks the prickly pear paste remaining inside the filling nozzle 1 into the conveying hose 5, preventing it from continuously sliding down under gravity and dripping onto the conveyor belt, causing waste and making it difficult to clean. The next tank is then conveyed to the filling nozzle by the conveyor belt. When the small negative pressure machine 8 is turned off, the control valve connected to the feed hose 11 is opened, so that the feed hose 11 refills the prickly pear paste into the filling nozzle 1. At this time, the prickly pear paste in the delivery hose 5 will also be gradually discharged for filling under the action of gravity and the prickly pear paste in the filling nozzle 1. After a period of use, the second connector 10 can be rotated to remove the second connecting pipe 13, thereby removing the filling nozzle 1 from the device. Then the first connector 4 can be rotated to remove it from the first connecting pipe 2. At this time, the inside of the filling nozzle 1 can be easily maintained and cleaned.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drip-proof nozzle for filling prickly pear paste, comprising a filling nozzle (1), characterized in that: The top of the filling nozzle (1) is connected to a feed hose (11) via an installation assembly. The upper side of the outer wall of the filling nozzle (1) is connected to a negative pressure tank (7) via a support assembly. A small negative pressure machine (8) is installed at the top of the negative pressure tank (7). The bottom of the negative pressure tank (7) is connected to a first connector (4) via a pipe. A first connecting pipe (2) is inserted through the left end of the filling nozzle (1). A first sealing ring (3) is fixedly connected to the outer wall of the first connecting pipe (2).

2. The anti-drip spray nozzle for prickly pear paste jars according to claim 1, characterized in that: The installation assembly includes a second connecting pipe (13) fixedly connected to the top of the filling nozzle (1), and a second connector (10) is threadedly connected to the outer wall of the second connecting pipe (13). The bottom end of the feed hose (11) is located at the top of the second connector (10).

3. The anti-drip spray nozzle for prickly pear paste jars according to claim 2, characterized in that: The outer wall of the second connecting pipe (13) is fixedly connected with a second sealing ring (12), and the top end of the second sealing ring (12) abuts against the bottom end of the second connector (10).

4. The anti-drip spray nozzle for prickly pear paste jars according to claim 1, characterized in that: The support assembly includes a mounting base (9) fixedly connected to the upper side of the outer wall of the filling nozzle (1), a fixing frame (6) fixedly connected to the left end of the mounting base (9), and the bottom end of the negative pressure tank (7) fixedly connected to the top end of the fixing frame (6).

5. The anti-drip spray nozzle for prickly pear paste jars according to claim 1, characterized in that: The pipeline includes a fixed pipe (14) that passes through the bottom of the negative pressure tank (7), and a conveying hose (5) that passes through the bottom of the fixed pipe (14). The other end of the conveying hose (5) is located at the left end of the first connector (4).

6. The anti-drip spray nozzle for prickly pear paste jars according to claim 5, characterized in that: The outer wall of the fixed tube (14) is fixedly connected to the inner wall of the fixed frame (6), the inner wall of the first connector (4) is threadedly connected to the outer wall of the first connecting tube (2), and the right end of the first connector (4) abuts against the left end of the first connecting tube (2).

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