CN211802873U - Hopper cleaning machine with cleaning ball protection device - Google Patents
Hopper cleaning machine with cleaning ball protection device Download PDFInfo
- Publication number
- CN211802873U CN211802873U CN202020031002.8U CN202020031002U CN211802873U CN 211802873 U CN211802873 U CN 211802873U CN 202020031002 U CN202020031002 U CN 202020031002U CN 211802873 U CN211802873 U CN 211802873U
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- actuating cylinder
- hopper
- solenoid valve
- cleaning
- cleaning ball
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Abstract
The utility model discloses a hopper cleaning machine with cleaning ball protection device, which comprises a housin, it drives actuating cylinder to be provided with in the casing, it is provided with the piston to drive to slide in the actuating cylinder, it separates the chamber and goes out the air cavity to form through the piston in driving actuating cylinder, it is formed with the delivery outlet on the chamber to go out the air cavity, the piston extends outward to the delivery outlet has the push rod, push rod end connection has the cleaning ball, it is provided with the air inlet in the chamber position that admits air to drive actuating cylinder, it is provided with the gas outlet in the chamber position of going out the air cavity to drive actuating cylinder, be provided with the solenoid valve in the casing, be connected with intake pipe and outlet duct on the solenoid valve, the solenoid valve passes through intake pipe and air inlet intercommunication, the solenoid valve passes. The cleaning ball pushing device is simple in structure, beneficial to implementation, capable of preventing the cleaning balls from excessively abutting against the hopper cover and avoiding deformation of the hopper cover.
Description
Technical Field
The utility model belongs to the technical field of the powder pelletization technique and specifically relates to a hopper cleaning machine with cleaning ball protection device.
Background
In the powder pelletization in-process, generally including the pelletization, it is dry, whole grain and mixing work, after accomplishing the pelletization, need carry out careful washing to the hopper, avoid bacterial growing, guarantee the cleanness of medicine preparation, guarantee the health level, present hopper washs the hopper through the purge ball of hopper cleaning machine usually, but the hopper is provided with the hopper lid usually, in order to guarantee to the sealed of hopper, but after accomplishing the powder pelletization, the producer can forget to open or dismantle the hopper lid sometimes, and use the hopper cleaning machine to wash, the purge ball descends slowly under the cylinder drive, when not reaching the cleaning position, can make the purge ball extrude to cover at the hopper, make the hopper lid appear warping, make the whole hopper that need replace the hopper lid, influence follow-up use, reduce production and processing efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a hopper cleaning machine with cleaning ball protection device, its simple structure does benefit to the realization, can prevent the excessive conflict hopper lid of cleaning ball, avoids causing the deformation of hopper lid.
In order to achieve the purpose, the utility model provides a hopper cleaning machine with cleaning ball protection device, which comprises a shell, wherein a driving cylinder is arranged in the shell, a piston is arranged in the driving cylinder in a sliding manner, an air inlet cavity and an air outlet cavity are formed in the driving cylinder by separating the piston, an outlet is formed on the air outlet cavity, a push rod extends out of the piston towards the outlet, the end part of the push rod is connected with a cleaning ball, the driving cylinder is provided with an air inlet at the position of the air inlet cavity, the driving cylinder is provided with an air outlet at the position of the air outlet cavity, a solenoid valve is arranged in the shell, an air inlet pipe and an air outlet pipe are connected on the solenoid valve, the solenoid valve is communicated with the air inlet through the air inlet pipe, the air inlet pipe is connected with a one-way pressure reducing valve, a, and the air outlet pipe is also provided with a second one-way throttle valve.
The beneficial effect who so sets up is: the PLC is used for controlling, gas passes through an electromagnetic valve through a gas inlet pipe, enters a first one-way throttle valve to adjust the flow rate, enters a one-way pressure reducing valve to adjust the working pressure of the gas, is preferably set to be 0.1MPa, finally enters a gas inlet cavity of a cylinder to promote a piston of the cylinder to move downwards, enters a second one-way throttle valve through a gas outlet pipe, and is discharged through the electromagnetic valve after the flow rate is adjusted through the second one-way throttle valve; meanwhile, the cleaning ball arranged at the end part of the push rod of the air cylinder is slowly and uniformly descended, when the hopper cover of the cleaning hopper is forgotten to be detached or opened, the cleaning ball can touch the hopper cover, the air cylinder can stop descending after the flow rate is adjusted through the throttle valve and the working pressure of the gas is adjusted through the one-way pressure reducing valve, and therefore the hopper cover is protected, damage is avoided, the integral structure is simple, the cleaning ball is beneficial to implementation, and the using effect of the integral structure is effectively improved.
Furthermore, a flowmeter is connected to the air inlet pipe.
The beneficial effect who so sets up is: the flow velocity can be observed conveniently and quickly by the aid of the flow meter, the phenomenon that monitoring cannot be conducted is avoided, damage to the whole structure is caused, and overall safety is improved.
Furthermore, the end part of the cleaning ball is provided with a touch alarm.
The beneficial effect who so sets up is: can send out the police dispatch newspaper when touching the hopper cover, in time remind the operator to dismantle or open the hopper cover, this kind of simple structure does benefit to the realization, improves overall structure's result of use.
Drawings
Fig. 1 is a block diagram of an internal structure of an embodiment of the present invention.
Detailed Description
The embodiment of the hopper cleaning machine with the cleaning ball protection device of the utility model is shown in figure 1: including casing 1, be provided with in the casing 1 and drive actuating cylinder 2, it is provided with piston 23 to slide in the actuating cylinder 2, separate through piston 23 in the actuating cylinder 2 and form chamber 21 and play chamber 22 of admitting air, it is formed with the delivery outlet on the chamber 22 to go out, piston 23 extends outward to the delivery outlet has push rod 24, push rod 24 end connection has cleaning ball 3, actuating cylinder 2 is provided with the air inlet in the chamber 21 position of admitting air, actuating cylinder 2 is provided with the gas outlet in the chamber 22 position of going out, be provided with solenoid valve 4 in the casing 1, be connected with intake pipe 41 and outlet duct 42 on the solenoid valve 4, solenoid valve 4 communicates with the air inlet through intake pipe 41, solenoid valve 4 communicates with the gas outlet through outlet duct 42, be connected with one-way relief pressure valve 5 on the intake pipe 41, be provided with first one-way throttle valve 61 between one, the outlet pipe 42 is also provided with a second one-way throttle valve 62. The beneficial effect who so sets up is: the PLC is used for controlling, gas passes through the electromagnetic valve 4 through the gas inlet pipe 41, enters the first one-way throttle valve 61 to adjust the flow rate, enters the one-way pressure reducing valve 5 to adjust the working pressure of the gas, preferably set to be 0.1MPa, finally enters the cylinder gas inlet cavity 21 to enable the cylinder piston 23 to move downwards, enters the second one-way throttle valve 62 through the gas outlet pipe 42, and is exhausted through the electromagnetic valve 4 after the flow rate is adjusted through the second one-way throttle valve 62; meanwhile, the cleaning balls 3 arranged at the end parts of the cylinder push rods 24 slowly and uniformly descend, when the hopper cover of the cleaning hopper is forgotten to be detached or opened, the cleaning balls 3 can touch the hopper cover, the cylinder stops descending after the flow rate is adjusted through the throttle valve and the working pressure of the gas is adjusted through the one-way pressure reducing valve 5, and therefore the hopper cover is protected, damage is avoided, meanwhile, the whole structure is simple, the realization is facilitated, and the using effect of the whole structure is effectively improved.
Further, a flow meter 51 is connected to the intake pipe 41. The beneficial effect who so sets up is: the flow velocity can be observed conveniently and quickly by arranging the flowmeter 51, the damage to the whole structure is avoided, and the whole safety is improved.
Further, the end part of the cleaning ball 3 is provided with a touch alarm. The beneficial effect who so sets up is: can send out the police dispatch newspaper when touching the hopper cover, in time remind the operator to dismantle or open the hopper cover, this kind of simple structure does benefit to the realization, improves overall structure's result of use.
The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a hopper cleaning machine with cleaning ball protection device, includes the casing, be provided with in the casing and drive actuating cylinder, it is provided with the piston to slide in the actuating cylinder to drive, separate through the piston in driving actuating cylinder and form the chamber of admitting air and go out the chamber of giving vent to anger, it is formed with the delivery outlet on the chamber to go out, the piston extends outward to the delivery outlet has the push rod, push rod end connection has the cleaning ball, it is provided with the air inlet to drive actuating cylinder in the chamber position of admitting air, it is provided with gas outlet, its characterized in that to drive actuating cylinder in: be provided with the solenoid valve in the casing, be connected with intake pipe and outlet duct on the solenoid valve, the solenoid valve passes through intake pipe and air inlet intercommunication, the solenoid valve passes through outlet duct and gas outlet intercommunication, be connected with one-way relief pressure valve in the intake pipe, be provided with first one-way choke valve between one-way relief pressure valve and the solenoid valve, still be provided with the one-way choke valve of second on the outlet duct.
2. The hopper cleaning machine with a cleaning ball protection device according to claim 1, characterized in that: the air inlet pipe is also connected with a flowmeter.
3. The hopper cleaning machine with a cleaning ball protection device according to claim 1 or 2, characterized in that: and the end part of the cleaning ball is provided with a touch alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031002.8U CN211802873U (en) | 2020-01-07 | 2020-01-07 | Hopper cleaning machine with cleaning ball protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031002.8U CN211802873U (en) | 2020-01-07 | 2020-01-07 | Hopper cleaning machine with cleaning ball protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211802873U true CN211802873U (en) | 2020-10-30 |
Family
ID=73050300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020031002.8U Active CN211802873U (en) | 2020-01-07 | 2020-01-07 | Hopper cleaning machine with cleaning ball protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211802873U (en) |
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2020
- 2020-01-07 CN CN202020031002.8U patent/CN211802873U/en active Active
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