CN217662465U - Positive pressure dustproof device for electric control cabinet of mining automobile driving system - Google Patents
Positive pressure dustproof device for electric control cabinet of mining automobile driving system Download PDFInfo
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- CN217662465U CN217662465U CN202220975547.3U CN202220975547U CN217662465U CN 217662465 U CN217662465 U CN 217662465U CN 202220975547 U CN202220975547 U CN 202220975547U CN 217662465 U CN217662465 U CN 217662465U
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Abstract
The utility model relates to an automatically controlled cabinet malleation dust keeper of mining truck actuating system, including the electronic control cabinet body, its characterized in that: the electric control cabinet body is a closed electric control cabinet body, an air source air inlet is formed in the closed electric control cabinet body, an air source system is arranged on the outer side of the closed electric control cabinet body, the air source system comprises an oil-free air pump, an air storage cylinder and a power supply system which are sequentially connected through an air circuit according to the following sequence, and an air filter is arranged at the air inlet of the oil-free air pump; the power supply system consists of a vehicle-mounted 24V power supply and an inverter, and the upper part of the air storage cylinder is provided with a manual switch, a timer, a pressure switch and a pressure gauge A; the gas pipe is also provided with a control valve, a gas-water separator and a pressure gauge B. The advantages are that: the problem that faults are caused due to the fact that dust enters the electric control cabinet of the mining automobile driving system, cost consumption and normal production and operation of the vehicle are affected is effectively solved, and vehicle efficiency is improved.
Description
Technical Field
The utility model belongs to the mining truck field, in particular to automatically controlled cabinet malleation dust keeper of mining truck actuating system.
Background
The driving system of the mining electric wheel heavy production automobile for the operation of the metallurgical mine is provided with an electric control cabinet, and an electric control element is arranged in the electric control cabinet to control the forward and reverse operation of the automobile. However, if the electric control cabinet enters dust, the vehicle can break down, and normal operation of the vehicle is affected. The automatically controlled cabinet dust removal is the maintenance item during vehicle maintenance, and automatically controlled cabinet passive dust removal has not only increased maintenance cost and down time, and the effect is still unsatisfactory moreover, and this problem is difficult to solve always.
Disclosure of Invention
The utility model aims at solving the problems and providing a water dust removing device for active lime digestion, which has better dust removing effect and saves water simultaneously.
The utility model discloses a realize through following technical scheme:
the utility model discloses a automatically controlled cabinet malleation dust keeper of mining truck actuating system, including the electric cabinet body, its characterized in that: the electric control cabinet body is a closed electric control cabinet body, an air source air inlet is arranged on the closed electric control cabinet body, an air source system is arranged on the outer side of the closed electric control cabinet body and is communicated with the inner part of the closed electric control cabinet body through an air conveying pipe, the air source system comprises an oil-free air pump, an air storage cylinder and a power supply system which are sequentially connected through an air circuit according to the following sequence,
an air filter is arranged at an air inlet of the oil-free air pump;
the power supply system consists of a vehicle-mounted 24V power supply and an inverter connected with the vehicle-mounted 24V power supply,
the upper part of the air storage cylinder is provided with a manual switch, a timer and a pressure switch which are electrically connected with the inverter, and the upper part of the air storage cylinder is also provided with a pressure gauge A;
one end of the gas pipe is connected with the gas storage cylinder, the other end of the gas pipe penetrates through the air inlet of the air source and is inserted into the closed electric control cabinet body and fixedly connected with the gas pipe through the connector, and the gas pipe is further provided with a control valve, a gas-water separator and a pressure gauge B.
The lower part of the air storage cylinder is also provided with a drain valve.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a solved effectively because the dust gets into the automatically controlled cabinet of mining truck actuating system, lead to the trouble to influence the situation of cost consumption and vehicle normal production operation, reduce cost reduces and overhauls the maintenance time, improves the vehicle platform and imitates.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the utility model discloses an automatically controlled cabinet malleation dust keeper of mining truck actuating system, including the automatically controlled cabinet body 1, its characterized in that: the electric control cabinet body 1 is a closed electric control cabinet body, an air source air inlet 2 is arranged on the closed electric control cabinet body 1, an air source system is arranged on the outer side of the closed electric control cabinet body and is communicated with the inner part of the closed electric control cabinet body through an air conveying pipe 4, the air source system comprises an oil-free air pump 15, an air storage cylinder 7 and a power supply system which are sequentially connected through an air circuit according to the following sequence,
an air filter 14 is arranged at an air inlet of the oil-free air pump 15;
the power supply system consists of a vehicle-mounted 24V power supply 10 and an inverter 9 connected with the vehicle-mounted 24V power supply 10,
the upper part of the air storage cylinder 7 is provided with a manual switch 11, a timer 12 and a pressure switch which are electrically connected with the inverter 9, the upper part of the air storage cylinder 7 is also provided with a pressure gauge A, and the lower part of the air storage cylinder is provided with a drain valve 8;
one end of the gas pipe is connected with the gas storage cylinder 7, the other end of the gas pipe penetrates through the air source air inlet 2 and is inserted into the closed electric control cabinet body and is fixedly connected with the gas pipe through the connector 3, and the gas pipe is further provided with a control valve, a gas-water separator 5 and a pressure gauge B17.
The working steps are as follows:
1. the inverter 9 is connected to a 24V power supply 10 mounted on the vehicle, converts the 24V dc power into 220V ac power, and is connected to a manual switch 11 of an oilless air pump 15.
2. The manual control switch 11 is turned to the opening position, the oil-free air pump 15 works electrically, clean air is sucked in through the air filter 14, compressed air enters the air storage cylinder 7, the pressure of the air storage cylinder 7 is monitored through the pressure gauge A16, the control valve 6 is opened, the compressed air enters the air-water separator 5 through the control valve 6, water in the air is separated, and dry air reaches the air source air inlet 2 through the air conveying pipe 4 and the connector 3 and enters the electric control cabinet body 1. The pressure of the gas entering the electric control cabinet is monitored by a pressure gauge B17, and the pressure of the gas in the electric control cabinet 1 is adjusted by a control valve. The utility model discloses 7 lower parts of gas receiver still be equipped with drain valve 8, regularly get rid of the interior ponding of gas receiver with drain valve 8.
3. The set value of the pressure switch 13 is adjusted in advance, and when the pressure in the air storage tank 7 reaches the set value of the pressure switch 13, the pressure switch 13 controls the oil-free air pump 15 to stop pumping. When the pressure in the air storage tank 7 is lower than the set value of the pressure switch 13, the pressure switch 13 controls the oil-free air pump 15 to work.
4. The timer 12 is adjusted to control the working time of the oil-free air pump 15, so that the early damage caused by the long-time working of the oil-free air pump 15 can be effectively prevented.
Claims (2)
1. The utility model provides an automatically controlled cabinet malleation dust keeper of mining truck actuating system, includes the automatically controlled cabinet body, its characterized in that: the electric control cabinet body is a closed electric control cabinet body, an air source air inlet is arranged on the closed electric control cabinet body, an air source system is arranged on the outer side of the closed electric control cabinet body and is communicated with the inner part of the closed electric control cabinet body through an air conveying pipe, the air source system comprises an oil-free air pump, an air storage cylinder and a power supply system which are sequentially connected through an air circuit according to the following sequence,
an air filter is arranged at an air inlet of the oil-free air pump;
the power supply system consists of a vehicle-mounted 24V power supply and an inverter connected with the vehicle-mounted 24V power supply,
the upper part of the air storage cylinder is provided with a manual switch, a timer and a pressure switch which are electrically connected with the inverter, and the upper part of the air storage cylinder is also provided with a pressure gauge A;
one end of the gas pipe is connected with the gas storage cylinder, the other end of the gas pipe penetrates through the air inlet of the air source and is inserted into the airtight electric control cabinet body, the gas pipe is fixedly connected with the airtight electric control cabinet body through the connector, and the gas pipe is further provided with a control valve, a gas-water separator and a pressure gauge B.
2. The positive pressure dust-proof device of the electric control cabinet of the mining truck driving system according to claim 1, characterized in that: the lower part of the air storage cylinder is provided with a drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975547.3U CN217662465U (en) | 2022-04-26 | 2022-04-26 | Positive pressure dustproof device for electric control cabinet of mining automobile driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220975547.3U CN217662465U (en) | 2022-04-26 | 2022-04-26 | Positive pressure dustproof device for electric control cabinet of mining automobile driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662465U true CN217662465U (en) | 2022-10-28 |
Family
ID=83736103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220975547.3U Active CN217662465U (en) | 2022-04-26 | 2022-04-26 | Positive pressure dustproof device for electric control cabinet of mining automobile driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662465U (en) |
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2022
- 2022-04-26 CN CN202220975547.3U patent/CN217662465U/en active Active
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