Water-saving device for bottle washing machine

Abstract

The utility model belongs to the technical field of bottle washing machines, and specifically relates to a water-saving device for bottle washing machines, which is arranged on the spray pipe of the bottle washing machine, a water inlet is arranged on the side of one end of the spray pipe, and a pipe cover is detachably arranged at the end of the spray pipe near the water inlet, a screw is rotatably penetrated on the pipe cover, one end of the screw extends into the spray pipe and extends to the side of the water inlet away from the pipe cover, and the other end extends out of the spray pipe to be fixedly connected to a handle, a slider is threadedly penetrated on the screw, the slider matches the inner side of the spray pipe, an annular groove is provided on the outer side of the slider, a sealing ring is arranged in the annular groove, and the outer side of the sealing ring is tightly attached to the inner wall of the spray pipe; a guide rod is fixedly connected to the inner end face of the pipe cover, and the guide rod penetrates the slider. The utility model does not need to occupy too much space outside the spray pipe, and can adjust and control whether sterile water in the spray pipe passes through by turning the handle, and has a simple structure and convenient operation.

Description

Technical Field

[0001] The utility model belongs to the technical field of bottle washing machines, and particularly relates to a water-saving device for bottle washing machines. Background Art

[0002] About 30% of the bottles are new. Bottles need to be cleaned before filling with beverages or beer. It is simpler and easier to wash new bottles than old ones. The last step of washing bottles is rinsing with fresh sterile water. Old bottles usually need two sterile water rinses, while new bottles only need one. Existing bottle washing machines are generally equipped with two sterile water rinse sprays, that is, two spray pipes respectively rinse the bottles with two fresh sterile water. Current bottle washing machines usually set valves on the water inlet pipes to control the opening and closing of the two spray pipes at the same time. However, due to space limitations and to avoid interference with other components, existing valves cannot be installed on a single spray pipe for adjustment, resulting in water waste when rinsing new bottles. Summary of the invention

[0003] The utility model aims to solve the problem that a separate valve device is not provided on the spray pipe of the existing bottle washing machine to control the opening and closing of each spray pipe, resulting in waste of sterile water when washing new bottles. A water-saving device for the bottle washing machine is provided, which does not need to occupy too much space outside the spray pipe. By turning the handle, the passage of sterile water in the spray pipe can be adjusted and controlled. The utility model has a simple structure and is easy to operate.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A water-saving device for a bottle washing machine is arranged on a spray pipe of the bottle washing machine, a water inlet is arranged on the side of one end of the spray pipe, a pipe cover is detachably arranged on the end of the spray pipe close to the water inlet, a screw is rotatably penetrated on the pipe cover, one end of the screw is inserted into the spray pipe and extends to the side of the water inlet away from the pipe cover, and the other end is extended out of the spray pipe and fixedly connected to a handle, a slider is threadedly penetrated on the screw, the slider matches the inner side of the spray pipe, an annular groove is opened on the outer side of the slider, a sealing ring is arranged in the annular groove, and the outer side of the sealing ring is tightly attached to the inner wall of the spray pipe; a guide rod is fixedly connected to the inner end face of the pipe cover, the guide rod penetrates the slider, and the slider is driven to move by rotating the screw.

[0006] Preferably, a stopper is fixedly connected to the end of the screw rod located in the spray pipe, and the stopper is used to limit the movement of the slider to prevent the slider from detaching from the screw rod.

[0007] Preferably, the pipe cover is threadedly connected to the end of the spray pipe, which facilitates the disassembly and assembly of the screw and the slider.

[0008] Preferably, the water inlet is provided with a connecting pipe for connecting to a water supply pipeline of the bottle washing machine, and the flushing water enters the spray pipe from the water inlet.

[0009] Preferably, the end of the guide rod away from the pipe cover extends to between the stopper and the inner wall of the spray pipe to prevent the guide rod from being separated from the slider.

[0010] Through the above technical solution, the beneficial effects of the utility model are:

[0011] 1. The utility model arranges a slider inside one end of the spray pipe close to the water inlet, and realizes the opening and closing control of the spray pipe by sliding the slider inside the spray pipe. Therefore, when washing new bottles such as beer bottles, one spray pipe can be closed, and only one spray pipe is opened to complete a fresh sterile water washing of the new bottles, thereby avoiding the waste of sterile water.

[0012] 2. The utility model realizes the rotation of the handle by means of a screw rod and a guide rod. The screw rod rotates to drive the slider to move in the spray pipe to adjust the opening and closing of the spray pipe. There is no need to move the handle, and the handle occupies less space outside the spray pipe.

[0013] 3. The utility model provides a detachable pipe cover at the end of the spray pipe, which is convenient for disassembly, assembly and maintenance of components such as the screw, slider, guide rod, etc. inside the spray pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0015] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0016] Figure 3 It is a structural schematic diagram of the slider of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the pipe cover of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the utility model in which the screw rod is respectively connected to the handle and the stopper.

[0019] The numbers in the accompanying drawings are: 1 is a spray pipe, 2 is a pipe cover, 3 is a screw, 4 is a handle, 5 is a slider, 6 is an annular groove, 7 is a sealing ring, 8 is a guide rod, 9 is a stopper, and 10 is a connecting pipe. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0021] like Figure 1 to Figure 4As shown, the present embodiment provides a water-saving device for a bottle washing machine, which is arranged on a spray pipe 1 of the bottle washing machine. A water inlet is arranged on the side of one end of the spray pipe 1. When washing bottles, fresh sterile water is transported from the water inlet to the spray pipe 1, and then sprayed from the end of the spray pipe 1 away from the water inlet to wash the bottles. A pipe cover 2 is detachably arranged at the end of the spray pipe 1 near the water inlet, and a screw rod 3 is rotatably penetrated on the pipe cover 2. One end of the screw rod 3 extends into the spray pipe 1 and extends to the side of the water inlet away from the pipe cover 2, and the other end extends out of the spray pipe 1 and is fixedly connected to a handle 4. The handle 4 is rotated to drive the screw rod 3 to rotate. A slider 5 is threadedly penetrated on the screw 3. The rotation of the screw 3 drives the slider 5 to move axially along the spray pipe 1. The slider 5 matches the inner side of the spray pipe 1. When the slider 5 moves to the side of the water inlet away from the pipe cover 2, When the slider 5 is moved to the side of the water inlet close to the pipe cover 2, the ejection channel of the water flow entering the spray pipe 1 from the water inlet is opened, so as to flush the bottle. An annular groove 6 is provided on the outer side of the slider 5, and a sealing ring 7 is provided in the annular groove 6. The outer side of the sealing ring 7 is in close contact with the inner wall of the spray pipe 1. The sealing ring 7 can be made of rubber. The blocking of the spray pipe 1 by the slider 5 is ensured by the sealing ring 7, so as to ensure the sealing effect. A guide rod 8 is fixedly connected to the inner end surface of the pipe cover 2, and the guide rod 8 passes through the slider 5. The slider 5 can slide circumferentially along the guide rod 8 to prevent the slider 5 from rotating when the screw 3 rotates, so as to ensure that the slider 5 moves axially along the spray pipe 1 as the screw 3 rotates and guide the movement of the slider 5.

[0022] The end of the screw rod 3 located in the spray pipe 1 is fixedly connected with a stopper 9 , and the stopper 9 limits the slider 5 to prevent the slider 5 from being separated from the screw rod 3 .

[0023] The pipe cover 2 is threadedly connected to the end of the spray pipe 1, which is convenient for disassembly and assembly of the pipe cover 2, and then convenient for taking out the screw 3, the block 9, the slider 5 and the guide rod 8 from the spray pipe 1 to achieve cleaning and maintenance or replacement of the limit ring 7.

[0024] The water inlet is provided with a connecting pipe 10 for connecting to the water supply pipe of the bottle washing machine. The water inlet pipe is connected with the spray pipe 1 through the connecting pipe 10 to ensure that fresh sterile water for flushing is delivered to the spray pipe 1.

[0025] The end of the guide rod 8 away from the pipe cover 2 extends to between the stopper 9 and the inner wall of the spray pipe 1, ensuring that the guide rod 8 extends beyond the moving stroke of the slider 5 to prevent the guide rod 8 from being separated from the slider 5.

[0026] During use, when rinsing old bottles, by rotating the handles 4 on the outside of the two spray pipes 1, the corresponding screw 3 is driven to rotate, and then the corresponding slider 5 is moved to the side of the water inlet close to the pipe cover 2, and the water for rinsing the bottles is transported from the connecting pipe 10 to the spray pipe 1 through the water inlet, and then transported to the spray pipe 1 away from the water inlet to be sprayed out to achieve two rinses of the old bottles.

[0027] When rinsing a new bottle, since only a rinse with fresh sterile water is needed, the handle 4 corresponding to one of the spray pipes 1 is rotated in the opposite direction, driving the corresponding screw 3 to rotate in the opposite direction, and then the slider 5 in the spray pipe 1 moves to the side of the water inlet away from the pipe cover 2. At this time, the water entering the spray pipe 1 through the water inlet is blocked by the sealing area formed by the slider 5 and the sealing ring 7, and cannot continue to be transported to the spray end of the spray pipe 1. Then, the unblocked spray pipe 1 rinses the new bottle once, effectively saving fresh sterile water.

[0028] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A water-saving device for a bottle washing machine, arranged on a spray pipe (1) of the bottle washing machine, wherein a water inlet is arranged on the side of one end of the spray pipe (1), characterized in that: The end of the spray pipe (1) near the water inlet is detachably provided with a pipe cover (2), and a screw rod (3) is rotatably penetrated on the pipe cover (2), one end of the screw rod (3) extends into the spray pipe (1) and extends to the side of the water inlet away from the pipe cover (2), and the other end extends out of the spray pipe (1) and is fixedly connected to a handle (4), a slider (5) is threadedly penetrated on the screw rod (3), and the slider (5) matches the inner side of the spray pipe (1), an annular groove (6) is provided on the outer side of the slider (5), a sealing ring (7) is provided in the annular groove (6), and the outer side of the sealing ring (7) is closely attached to the inner wall of the spray pipe (1); a guide rod (8) is fixedly connected to the inner end surface of the pipe cover (2), and the guide rod (8) penetrates the slider (5).

2. A water-saving device for a bottle washing machine according to claim 1, characterized in that: The end of the screw rod (3) located inside the spray pipe (1) is fixedly connected to a stopper (9).

3. A water-saving device for a bottle washing machine according to claim 1, characterized in that: The pipe cover (2) is threadedly connected to the end of the spray pipe (1).

4. A water-saving device for a bottle washing machine according to claim 1, characterized in that: The water inlet is provided with a connecting pipe (10) for connecting to a water supply pipe of a bottle washing machine.

5. A water-saving device for a bottle washing machine according to claim 2, characterized in that: The end of the guide rod (8) away from the pipe cover (2) extends to between the stopper (9) and the inner wall of the spray pipe (1).

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