Air distributor for oil-removing, water-removing and iron-removing instrument

Abstract

The utility model relates to an instrument air distributor for removing oil, water and iron. The instrument air distributor is characterized by comprising a first-stage dehydrator, a second-stage dehydrator, a scrap iron removing and air distributing unit, an air inlet pipeline, an air outlet pipeline and a water and oil discharging pipeline, water, oil, scrap iron and other metal impurities are gradually removed in a grading mode, the cleanliness of instrument gas in the gas distribution cylinder is guaranteed, damage to an instrument system caused by the impurities in the instrument gas is reduced, the service life of instrument electric appliances is greatly prolonged, and the safety accuracy of the instrument electric appliances is greatly improved. The upper end of a main cylinder of the instrument air distributor is sealed by a detachable flange, so that disassembly and maintenance are convenient; the magnetic rod in the air cylinder is detachable in a threaded mode and can be cleaned at any time, time and labor are saved, and the quality of an air source is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to clean instrument gas source field especially, relate to a kind of oil removal water removal iron removal instrument air distribution device. BACKGROUND

[0002] Instrument air: instrument air comes from public works, due to long pipeline, elbow is many, pipeline clean inside impurity is much, water active impurity in pipeline is easy to occur, leading to gas source being contaminated. Easy to block gas pipe, cause enterprise various pneumatic components pressure instability, pneumatic instrument control abnormality, leading to pneumatic valve not to open or close not in place, cause safety accident in industrial production. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem to provide a kind of oil removal water removal iron removal instrument air distribution device, can solve the problem of general instrument gas source not clean, oil, water, iron filings impurity and other pollutants.

[0004] To solve the above technical problem, the technical scheme of the utility model is as follows: an oil removal water removal iron removal instrument air distribution device, the innovation point is that: including primary water trap, secondary oil remover, iron filings removal gas distribution unit, gas inlet pipeline, gas outlet pipeline and drainage oil removal pipeline;

[0005] The input end of the gas inlet pipeline is provided with a gas inlet manual ball valve, and a primary water trap and a secondary oil remover are connected in series on the gas inlet pipeline, and the output end of the gas inlet pipeline is connected to the input end of the iron filings removal gas distribution unit;

[0006] The drainage oil removal pipeline includes a first drainage pipe, a second drainage pipe, an oil removal pipe and a liquid discharge main pipe;One end of the first drainage pipe is connected to the primary water trap, and the other end of the first drainage pipe is connected to the liquid discharge main pipe;One end of the second drainage pipe is connected to the input end of the iron filings removal gas distribution unit, and the other end of the second drainage pipe is connected to the liquid discharge main pipe;One end of the oil removal pipe is connected to the secondary oil remover, and the other end of the oil removal pipe is connected to the liquid discharge main pipe;

[0007] The gas outlet pipeline includes a plurality of gas outlet pipe units, and the gas outlet pipe units are arranged and distributed on the iron filings removal gas distribution unit.

[0008] Further, the primary water trap is a micro-oil mist filter;The secondary oil remover is an activated carbon filter.

[0009] Further, the iron filings removal gas distribution unit includes a distributor air cylinder and a magnetic rod;The distributor air cylinder is provided with detachable flanges at both ends, and one end of the distributor air cylinder is connected to the output end of the gas inlet pipeline;The other end of the distributor air cylinder is connected to the second drainage pipe;The magnetic rod is installed in the distributor air cylinder by screw thread.

[0010] Further, the first drain pipe, the second drain pipe and the oil drain pipe are all provided with a timing automatic drain valve.

[0011] Further, the distributor cylinder is provided with a pressure gauge.

[0012] The utility model discloses the advantages are:

[0013] 1) the utility model discloses the step-by-step way of grading gradually removes water, oil, iron filings and other metal impurities, guarantees the cleanliness degree of instrument air in the gas cylinder, reduces the damage of the impurity in instrument air to the instrument system, greatly improves the service life and safety accuracy of instrument electric appliance;The main body cylinder upper end of instrument air distributor adopts detachable flange sealing, and the detachable maintenance is convenient;The magnetic rod in the cylinder is also detachable type, and can be cleaned at any time, which saves time and labor, and strengthens the quality of air source. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0015] Figure 1 It is a structural schematic diagram of the oil-removing, water-removing and iron-removing instrument air distributor of the utility model. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] As Figure 1 The utility model discloses an oil-removing, water-removing and iron-removing instrument air distributor, which comprises a first water remover 1, a second oil remover 2, an iron filings removing and gas distributing unit 3, an air inlet pipeline 4, an air outlet pipeline 5 and a water and oil discharging pipeline 6.

[0019] An air inlet manual ball valve 41 is arranged on the input end of the air inlet pipeline 4, a first water remover 1 and a second oil remover 2 are sequentially connected in series on the air inlet pipeline 4, and the output end of the air inlet pipeline 4 is connected to the input end of the iron filings removing and gas distributing unit 3.

[0020] The water and oil drainage pipeline 6 includes a first drain pipe 61, a second drain pipe 62, an oil drain pipe 63 and a liquid drain main pipe 64; one end of the first drain pipe 61 is connected to the first-level water remover 1, and the other end of the first drain pipe 61 is connected to the liquid drain main pipe 64; one end of the second drain pipe 62 is connected to the input end of the iron chip removal and gas separation unit 3, and the other end of the second drain pipe 62 is connected to the liquid drain main pipe 64; one end of the oil drain pipe 63 is connected to the second-level oil remover 2, and the other end of the oil drain pipe 63 is connected to the liquid drain main pipe 64.

[0021] The gas outlet pipeline 5 includes a plurality of gas outlet pipe units, and the gas outlet pipe units are arranged and distributed on the iron chip removal gas separation unit 3 .

[0022] The first-stage water remover 1 is a micro-oil mist filter; the second-stage oil remover 2 is an activated carbon filter.

[0023] The iron chip removal and gas distribution unit 3 includes a distributor cylinder 31 and a magnetic rod 32; detachable flanges are provided at both ends of the distributor cylinder 31, and one end of the distributor cylinder 31 is connected to the output end of the air inlet pipe 4; the other end of the distributor cylinder 31 is connected to the second drain pipe 62; the magnetic rod 32 is installed in the distributor cylinder by threading.

[0024] The first drain pipe 61 , the second drain pipe 62 and the oil drain pipe 63 are all provided with timed automatic drain valves.

[0025] The distributor cylinder 31 is provided with a pressure gauge.

[0026] The working principle of the utility model is: water, oil, iron filings and other metal impurities are gradually removed in a graded manner, thereby ensuring the cleanliness of the instrument gas in the gas distribution cylinder, reducing the damage to the instrument system caused by impurities in the instrument gas, and greatly improving the service life and safety and accuracy of the instrument electrical appliances; the upper end of the main cylinder of the instrument air distributor adopts a detachable flange seal, which is convenient for disassembly and maintenance; the magnetic rod inside the cylinder is also threaded and detachable, and can be cleaned at any time, saving time and labor and enhancing the quality of the gas source.

[0027] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. An instrument air distributor for oil, water and iron removal, characterized by: It includes a first-stage water remover, a second-stage oil remover, an iron chip removal and air separation unit, an air inlet pipe, an air outlet pipe, and a water and oil discharge pipe; An air intake manual ball valve is provided on the input end of the air intake pipeline, and a first-stage water remover and a second-stage oil remover are sequentially connected in series on the air intake pipeline, and the output end of the air intake pipeline is connected to the input end of the iron chip removal and air separation unit; The water and oil drainage pipeline includes a first drain pipe, a second drain pipe, an oil drain pipe, and a liquid drain main pipe; one end of the first drain pipe is connected to the primary water remover, and the other end of the first drain pipe is connected to the liquid drain main pipe; one end of the second drain pipe is connected to the input end of the iron chip removal and gas separation unit, and the other end of the second drain pipe is connected to the liquid drain main pipe; one end of the oil drain pipe is connected to the secondary oil remover, and the other end of the oil drain pipe is connected to the liquid drain main pipe; The air outlet pipeline includes a plurality of air outlet pipe units, and the air outlet pipe units are arranged and distributed on the iron chip removal and air distribution units.

2. The oil, water and iron removal instrument air distributor according to claim 1, characterized in that: The first-level water remover is a micro-oil mist filter; the second-level oil remover is an activated carbon filter.

3. The oil, water and iron removal instrument air distributor according to claim 1, characterized in that: The iron chip removal and gas distribution unit includes a distributor cylinder and a magnetic rod; detachable flanges are provided at both ends of the distributor cylinder, and one end of the distributor cylinder is connected to the output end of the air inlet pipe; the other end of the distributor cylinder is connected to the second drain pipe; the magnetic rod is installed in the distributor cylinder by threading.

4. The oil, water and iron removal instrument air distributor according to claim 1, characterized in that: The first drain pipe, the second drain pipe and the oil drain pipe are all provided with timed automatic drain valves.

5. The oil, water and iron removal instrument air distributor according to claim 3, characterized in that: The distributor cylinder is provided with a pressure gauge.

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