CN210631763U - Automatic back flush filter core component detection test device - Google Patents

Abstract

The utility model discloses an automatic back flush filter core component test device, including main tank, oil pipe, gear pump and filter core barrel, be provided with level gauge and heater in the main tank, the main tank passes through oil pipe and connects the gear pump, and the gear pump is connected with the filter core barrel through having oil pipe, be provided with flow sensor above the oil pipe, filter core barrel top is connected with the main tank through returning oil pipe. This automatic back flush filter core component test device, oil pipe junction are provided with the professional valve of symmetry separately, control some important imports and exports, can effectively reduce the potential safety hazard, improve the security, and oil tank oil level is looked over to main oil tank installation level gauge, and the flowmeter monitors the flow in the pipeline, and pressure sensor monitors the temperature, and the sensor conveys various data to the display, and the testing is more accurate, and detection efficiency is also higher.

Description

Automatic back flush filter core component detection test device

Technical Field

The utility model belongs to the technical field of check out test set, specifically be an automatic back flush filter core component test device.

Background

The automatic backwashing filter element is the most important component of the backwashing industrial filter, the backwashing device generally adopts a pure physical method for washing, no chemical agent is added, no secondary pollution and possible pollution of a system pipeline are caused, a washing medium generally directly adopts lubricating oil or hydraulic oil, oil is filtered while a filter screen is washed, the automatic backwashing device improves the washing effect, the operation and the structure are simpler, and the automatic backwashing filter element is suitable for large-scale production, the backwashing filter element enables the important component in the backwashing device, the automatic backwashing filter element needs to be detected and tested after being produced, an automatic backwashing filter element detection test device is absent at present, or a common detection device is directly selected, the main purpose is to detect the oil flow and the backwashing pollution discharge effect of the automatic backwashing filter element under different pressures and different temperatures, the existing common detection device is not special, so that certain potential safety hazards exist, the detection efficiency is not high, and the detection precision is low.

Disclosure of Invention

The purpose of the invention is as follows: not enough to exist among the prior art, the utility model aims to provide an automatic back flush filter core component test device to solve present filter core component test device and have certain potential safety hazard, detection efficiency is not high, detects the problem that the precision is low.

The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides an automatic back flush filter core component test device, includes main oil tank, oil pipe, gear pump and filter core barrel, be provided with level gauge and heater in the main oil tank, the main oil tank passes through oil pipe connection gear pump, and the gear pump is connected with the filter core barrel through having oil pipe, be provided with flow sensor above the oil pipe, filter core barrel top is connected with the main oil tank through returning oil pipe, the filter core barrel can divide into long-pending dirty room and clean oil room, and long-pending dirty room is provided with out oil pipe and blow off pipe, and the clean oil room is provided with clean oil drain pipe.

Furthermore, the oil outlet pipe of the main oil tank is provided with a bypass valve, the oil return pipe at the top end of the filter element cylinder body is provided with an oil return valve, the oil outlet pipe is provided with an oil outlet valve, the drain pipe of the dirt accumulation chamber is provided with a drain valve, and the drain pipe of the oil purification chamber is provided with an oil drain valve.

Furthermore, the gear pump is connected with a motor, and the motor is connected with an electric appliance box.

Furthermore, the upper cover of the filter element cylinder body is movably connected with the filter element cylinder body.

Furthermore, the oil outlet pipe of the filter element cylinder body is connected with the oil outlet pipe of the main oil tank.

Has the advantages that: compared with the prior art, the method has the following advantages:

this automatic back flush filter core component test device, oil pipe junction are provided with the professional valve of symmetry separately, control some important imports and exports, can effectively reduce the potential safety hazard, improve the security, and oil tank oil level is looked over to main oil tank installation level gauge, and the flowmeter monitors the flow in the pipeline, and pressure sensor monitors the temperature, and the sensor conveys various data to the display, and the testing is more accurate, and detection efficiency is also higher.

Drawings

FIG. 1 is a schematic structural diagram of an automatic backwashing filter element detection test device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, the automatic backwashing filter element detection test device comprises a main oil tank 1, a liquid level meter 2, a heater 3, an oil pipe 4, a gear pump 5, a flow sensor 6, a pressure sensor 7, an electrical appliance box 8 and a filter element cylinder 9, wherein the liquid level meter 2 and the heater 3 are arranged in the main oil tank 1, the liquid level meter 2 and the heater 3 can clearly show the temperature of oil and the position of the oil, which are beneficial to the correct judgment of a user, the main oil tank 1 is connected with the gear pump 5 through the oil pipe 4, the gear pump 5 is connected with the filter element cylinder 9 through the oil pipe 4, the flow sensor 6 is arranged on the oil pipe 4, the pressure sensor 7 is arranged at an inlet and an outlet of the filter element cylinder 9 to ensure the normal pressure in the filter element cylinder 9, the top end of the filter element cylinder 9 is connected with the main oil tank 1 through, the dirt collecting chamber 901 is provided with an oil outlet pipe and a sewage discharge pipe, and the clean oil chamber 902 is provided with a clean oil drain pipe.

The oil outlet pipe of the main oil tank 1 is provided with a bypass valve, the filter element cylinder 9 is provided with an oil return valve on the oil return pipe at the top end, the oil outlet pipe is provided with an oil outlet valve, the drain pipe of the dirt accumulation chamber 901 is provided with a drain valve, the drain pipe of the oil purification chamber 902 is provided with an oil drain valve, the oil pipe joints are provided with respective symmetrical professional valves, important inlet and outlet are controlled, potential safety hazards can be effectively reduced, and safety is improved.

The gear pump 5 is connected with a motor, the motor is connected with an electrical box 8, a display screen is arranged on the electrical box 8, the electrical box 8 controls a circuit system of the device, and a jewel of the display screen is more straightforward.

The upper cover of the filter element barrel body 9 is movably connected with the filter element barrel body 9, the upper cover of the filter element barrel body 9 can be opened, a filter element to be tested is placed in, and operation is convenient.

The oil outlet pipe of the filter element cylinder 9 is connected with the oil outlet pipe of the main oil tank 1.

All oil flows radially pass through the outside of the filter screen to the inside, the filtered oil is output from an oil outlet at the lower part of the filter element cylinder body 9 and enters the system for working, meanwhile, a small amount of oil flow accounting for about 3 percent of the rated flow is discharged from the top of the filter element cylinder body 9 and directly enters an oil return pipe of the system generally, so that a working loop of a pollution discharge mechanism is formed, and an oil motor is driven to continuously operate. Dirt is deposited on the outer surface of the filter screen along with the continuous passing of oil, the oil motor drives two blades of the sewage pump to alternatively rotate to form high-pressure pulse oil flow, the sediment on the outer surface of the filter screen is washed away from the inside of the filter screen outwards and reversely, the dirt is deposited in a dirt collecting chamber at the bottom of the cylinder body along with the downward main movement of the oil flow, and the dirt is regularly discharged and generally discharged during the maintenance period

When a user needs to use the automatic backwashing filter element detection test device to work, the user firstly checks whether the automatic backwashing filter element detection test device is obviously damaged or not, and the operation can be carried out after safety check.

The utility model provides an automatic back flush filter core component test device's thinking and implementation method, the concrete application approach is many, above only the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary technical personnel, does not deviate from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also regard as the utility model discloses a protection scope.

Claims (5)

1. The utility model provides an automatic back flush filter core component test device which characterized in that: including main oil tank (1), oil pipe (4), gear pump (5) and filter core barrel (9), be provided with level gauge (2) and heater (3) in main oil tank (1), main oil tank (1) is connected gear pump (5) through oil pipe (4), and gear pump (5) are connected with filter core barrel (9) through having oil pipe (4), be provided with flow sensor (6) above oil pipe (4), filter core barrel (9) top is connected with main oil tank (1) through returning oil pipe, filter core barrel (9) can divide into long-pending dirty room (901) and clean oil room (902), and long-pending dirty room (901) are provided with out oil pipe and blow off pipe, and clean oil room (902) are provided with clean oil drain pipe.

2. The automatic backwash filter element detection test device as claimed in claim 1, wherein: the oil outlet pipe of the main oil tank (1) is provided with a bypass valve, the filter element cylinder (9) is provided with an oil return valve on the oil return pipe at the top end, the oil outlet pipe is provided with an oil outlet valve, the drain pipe of the dirt collecting chamber (901) is provided with a drain valve, and the drain pipe of the oil purifying chamber (902) is provided with an oil drain valve.

3. The automatic backwash filter element detection test device as claimed in claim 1, wherein: the gear pump (5) is connected with a motor, and the motor is connected with an electric appliance box (8).

4. The automatic backwash filter element detection test device as claimed in claim 1, wherein: the upper cover of the filter element cylinder body (9) is movably connected with the filter element cylinder body (9).

5. The automatic backwash filter element detection test device as claimed in claim 1, wherein: the oil outlet pipe of the filter element cylinder (9) is connected with the oil outlet pipe of the main oil tank (1).

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