CN217409897U

CN217409897U - A filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint

Info

Publication number: CN217409897U
Application number: CN202221405852.5U
Authority: CN
Inventors: 于海; 郑向勇; 王永炜
Original assignee: Shaanxi Yanchang Petroleum Jinshi Drilling Equipment Co Ltd
Current assignee: Shaanxi Yanchang Petroleum Jinshi Drilling Equipment Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-09-13
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a spraying technical field, more specifically say, relate to a filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint, and the surface of spray gun body is provided with the adjustment handle, the inside of spray gun body is provided with the reaction storehouse, the inside one end in reaction storehouse is provided with the piston, the other end and the inside being connected of adjustment handle of piston, the upper portion of the reaction storehouse other end is provided with first check valve, the other end in reaction storehouse is provided with the second check valve, the upper portion of spray gun body is provided with the sprue. Through the first filter screen of the inside joint of sprue to make can filter the inside pigment of pigment bottle when carrying out the work of spraying paint, and then stop that impurity flows to the inside jam that causes of spray gun body, improve the effect of spraying paint, simultaneously because first filter screen joint is inside the sprue, and then be convenient for change first filter screen after long-time the use, thereby improve the filter effect of first filter screen.

Description

A filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint

Technical Field

The utility model relates to a spraying technical field, more specifically say, relate to a filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint.

Background

The oil and gas drilling pre-drilling engineering is one of the most important civil engineering in oil and gas exploration and development, and is also a composite engineering combining drilling technology and construction engineering. Due to the particularity of the engineering, besides the requirement of following building industry specifications and management procedures, technical rules in the petroleum industry must be executed, if site selection in the early stage, disaster assessment and hidden danger treatment are not in place, well drilling safety production is affected slightly, well site scrapping and life and property of people are seriously threatened seriously, a skid-mounted device is required during oil and gas field well construction, the skid-mounted device is a form of integrally combining an equipment frame and equipment, namely a group of exposed equipment is fixed on a chassis made of angle steel or I-steel, and a skid bar can be used for moving and positioning.

The current sled dress device all need carry out the work of spraying paint to its surface before placing for a long time, but current paint spraying apparatus when adding the raw materials in to the spray gun, may bring into some mechanical impurities, when smuggleing impurity paint secretly and spraying the part surface from the spray gun, will lead to spraying paint inhomogeneously, influence the effect of spraying paint, and when carrying out the work of spraying paint, dispersion after partly atomizing is in the space, if untimely processing, cause environmental pollution easily, simultaneously, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint to the problem that exists among the background art exactly.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a filtering device for chemical spray painting of a skid-mounted device on a well site of an oil and gas field, the surface of a spray gun body is provided with an adjusting handle, a reaction bin is arranged in the spray gun body, a piston is arranged at one end in the reaction bin, the other end of the piston is connected with the inside of the adjusting handle, the upper part of the other end of the reaction bin is provided with a first one-way valve, the other end of the reaction bin is provided with a second one-way valve, the upper part of the spray gun body is provided with a feeding port, a first filter screen is arranged inside the feeding port, a pigment bottle is arranged at the inner position of the feeding port, the bottom of the spray gun body is provided with a fan, the other end of the spray gun body is provided with a sealing plate, the inside gas-supply pipe that is provided with of closing plate, the gas-supply pipe input is connected the output position department of fan, the inside other end position department that is close to the reaction bin of spray gun body is provided with spouts the material pipe.

Preferably, the inside wall symmetry of closing plate is provided with the gas vent, the position department that the closing plate surface is close to the gas vent is provided with the installing port, the inside of installing port is provided with the second filter screen, the other end of closing plate is provided with sealed the pad.

Preferably, the inside upper portion of the other end that is close to of spray gun body is provided with the inlet pipe, and the input of inlet pipe is connected in the bottom of sprue, and the output setting of inlet pipe is in the position department of the first check valve in reaction bin upper portion.

Preferably, the inner side wall of the sealing plate is symmetrically provided with an air outlet, and the output end of the air conveying pipe is connected with the air outlet.

Preferably, the inner side wall of the injection port and the mounting port is respectively provided with a clamping groove which is matched with the first filter screen and the second filter screen in size and corresponding to the positions of the first filter screen and the second filter screen.

Compared with the prior art, the utility model, the beneficial effect who has is:

1. the utility model discloses a first filter screen of the inside joint of sprue to make can filter the pigment of pigment bottle inside when carrying out the work of spraying paint, and then stop that impurity flows and cause the jam to spray gun body is inside, improve the effect of spraying paint, simultaneously because first filter screen joint is inside the sprue, and then be convenient for change first filter screen after long-time the use, thereby improve the filter effect of first filter screen.

2. The utility model discloses a mutually supporting between closing plate, sealed pad, fan, gas-supply pipe, gas vent, installing port and the second filter screen, and then at the during operation that sprays paint, the air that the position pollutes that sprays paint can be filtered to external air current, and then reduces environmental pollution, reduces the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a spray gun body; 2. adjusting the handle; 3. a reaction bin; 4. a piston; 5. a first check valve; 6. a second one-way valve; 7. a material injection port; 8. a first filter screen; 9. a paint bottle; 10. a fan; 11. a sealing plate; 12. a gas delivery pipe; 13. a material spraying pipe; 14. an exhaust port; 15. an installation port; 16. a second filter screen; 17. and a gasket.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments, so as to more completely understand the technical solutions of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other equivalent embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the figure 1-2, the filtering device for chemical paint spraying of the skid-mounted device of the oil and gas field well site is characterized in that an adjusting handle 2 is movably mounted on the surface of a spray gun body 1, a reaction bin 3 is arranged inside the spray gun body 1, a piston 4 is movably mounted at one end inside the reaction bin 3, one end of the piston 4 is connected with the inside of the adjusting handle 2 through a spring, a first check valve 5 is mounted at the upper part of the other end of the reaction bin 3, a second check valve 6 is mounted at the other end of the reaction bin 3, a filling port 7 is arranged at the upper part of the spray gun body 1, a feeding pipe is arranged at the upper part of the other end close to the inside of the spray gun body 1, the input end of the feeding pipe is connected to the bottom of the filling port 7, the output end of the feeding pipe is arranged at the position of the first check valve 5 at the upper part of the reaction bin 3, a first filter screen 8 is clamped inside the filling port 7, and a pigment bottle 9 is arranged at the inside position of the filling port 7, a fan 10 is arranged at the bottom of the spray gun body 1, a sealing plate 11 is arranged at the other end of the spray gun body 1, the sealing plate 11 is conical, a gas pipe 12 is arranged in the sealing plate 11, the input end of the gas pipe 12 is connected with the output end of the fan 10, the inner side wall of the sealing plate 11 is symmetrically provided with a gas outlet, the output end of the gas pipe 12 is connected with the gas outlet, a spraying pipe 13 is arranged at the other end of the interior of the spray gun body 1 close to the reaction chamber 3, the inner side wall of the sealing plate 11 is symmetrically provided with a gas outlet 14, a mounting port 15 is arranged at the position of the surface of the sealing plate 11 close to the gas outlet 14, a second filter screen 16 is clamped in the mounting port 15, the inner side walls of the injection port 7 and the mounting port 15 are respectively provided with a clamping groove with the corresponding size to the positions of the first filter screen 8 and the second filter screen 16, and a sealing gasket 17 is arranged at the other end of the sealing plate 11, the gasket 17 has a certain toughness.

The utility model discloses a work flow does: when the device is powered on before use, the pigment bottle 9 is installed at the injection port 7, the device is integrally placed at a position to be sprayed, the sealing gasket 17 is pressed at the position to be sprayed by the handheld spray gun body 1, so that the sealing plate 11 and the sealing gasket 17 form a certain sealing space, the adjusting handle 2 is manually pressed at first, the adjusting handle 2 discharges air in the reaction bin 3 through the second one-way valve 6 and the spraying pipe 13 through the spring, the second one-way valve 6 is in an open state at the moment, the first one-way valve 5 is in a closed state, then when the adjusting handle 2 is loosened, the spring drives the piston 4 to restore, the interior of the reaction bin 3 is in a negative pressure state, the second one-way valve 6 is in a closed state at the moment, the first one-way valve 5 is in an open state, liquid in the pigment bottle 9 flows to the interior of the reaction bin 3 through the first filter screen 8 and the first one-way valve 5, at the moment, the steps are repeated again, so that the liquid in the reaction bin 3 is discharged by the piston 4 through the second one-way valve 6 and the material spraying pipe 13, the spraying purpose is achieved, meanwhile, in the using process, the fan 10 is started, the fan 10 conveys outside air flow to the inside of the sealing plate 11 through the air conveying pipe 12, the air flow drives the air flow sprayed and polluted in the sealing plate 11 to be discharged through the air outlet 14 and the mounting opening 15, and the polluted air flow is filtered by the second filter screen 16.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a filter equipment that is used for oil gas field well site sled dress device chemical industry to spray paint which characterized in that: the surface of the spray gun body (1) is provided with an adjusting handle (2), a reaction bin (3) is arranged inside the spray gun body (1), one end inside the reaction bin (3) is provided with a piston (4), the other end of the piston (4) is connected with the inside of the adjusting handle (2), the upper part of the other end of the reaction bin (3) is provided with a first one-way valve (5), the other end of the reaction bin (3) is provided with a second one-way valve (6), the upper part of the spray gun body (1) is provided with a filling port (7), a first filter screen (8) is arranged inside the filling port (7), a pigment bottle (9) is arranged at the inner position of the filling port (7), the bottom of the spray gun body (1) is provided with a fan (10), the other end of the spray gun body (1) is provided with a sealing plate (11), a gas conveying pipe (12) is arranged inside the sealing plate (11), the input end of the gas conveying pipe (12) is connected with the output end position of the fan (10), and a spraying pipe (13) is arranged at the other end position, close to the reaction bin (3), in the spray gun body (1).

2. The filtering device for chemical painting of the skid-mounted device on the oil and gas field well site as claimed in claim 1, wherein the inner side wall of the sealing plate (11) is symmetrically provided with an exhaust port (14), a mounting port (15) is arranged on the surface of the sealing plate (11) at a position close to the exhaust port (14), a second filter screen (16) is arranged inside the mounting port (15), and a sealing gasket (17) is arranged at the other end of the sealing plate (11).

3. The filtering device for chemical spray painting of the skid-mounted device on the oil and gas field well site as claimed in claim 1, wherein a feeding pipe is arranged at the upper part of the other end close to the inside of the spray gun body (1), the input end of the feeding pipe is connected to the bottom of the injection port (7), and the output end of the feeding pipe is arranged at the position of the first one-way valve (5) at the upper part of the reaction bin (3).

4. The filtering device for the chemical spray painting of the skid-mounted device on the well site of the oil and gas field as claimed in claim 2, wherein the inner side wall of the sealing plate (11) is symmetrically provided with an air outlet, and the output end of the air conveying pipe (12) is connected with the air outlet.

5. The filtering device for chemical painting of the skid-mounted device on the oil and gas field well site as claimed in claim 2, wherein the inner side walls of the injection port (7) and the mounting port (15) are respectively provided with a clamping groove corresponding to the positions of the first filter screen (8) and the second filter screen (16) in size.