Petroleum perforating bullet shell blank derusting equipment

Abstract

The utility model discloses a petroleum perforating bullet shell blank derusting device, and relates to the technical field of derusting, the petroleum perforating bullet shell blank derusting device comprises a main machine body and an upper machine body fixedly arranged on one side of the top of the main machine body, a derusting assembly is arranged in the upper machine body and is used for derusting petroleum perforating bullet shell blanks, and meanwhile rust iron is conveniently collected and cleaned; the derusting assembly comprises a rotating shaft, the front end and the rear end of the rotating shaft are connected between the rear side and the front side in the upper machine body through bearings correspondingly, and fixing discs are fixedly arranged at the front end and the rear end of the rotating shaft correspondingly. According to the rust removing device for the petroleum perforating bullet shell blank, rust iron in the petroleum perforating bullet shell blank is adsorbed through the magnetic attraction rod, meanwhile, the rust iron is conveniently collected and cleaned, and the subsequent rust removing effect of the petroleum perforating bullet shell blank is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rust removal technical field, concretely is a kind of petroleum perforating shell blank rust removal equipment. BACKGROUND

[0002] Petroleum perforating bullet product is mainly used in downhole perforating operation, with good wear, perforating performance, by the perforating bullet is loaded into corresponding perforating gun, is transported to downhole target layer by cable or oil pipe, and the casing and formation are perforated, can penetrate casing, cement ring and formation, so that fluid enters wellbore, and the blank of production perforating shell needs to use a rust removal equipment to remove rust to its blank.

[0003] For example, a kind of movable rust removal device of Chinese patent application No. CN201420475377.8 can be used to remove rust process of petroleum perforating shell blank, including feeder, discharge hopper, magnetic frame filter screen, frame, wheel and mounting bracket, the feeder is fixed on the frame by mounting bracket, the magnetic frame filter screen is arranged in the feeder, the discharge hopper is arranged in the side of feeder, the frame lower end is equipped with four wheels, the strong magnetic frame filter screen has double layer, the wheel has four, two of which are universal wheel, and the other two are directional wheel. The utility model has simple structure, and the feeder can be conveniently moved to the vicinity of dryer by wheel moving frame, and the purpose of removing iron filings can be realized by the filter screen in the feeder.

[0004] But in actual use, the above-mentioned device removes rust to petroleum perforating shell blank by magnetic frame filter screen, rust iron in the filter screen cannot be collected and cleaned, and rust iron is easily blocked in the filter screen for long-term use, thereby reducing the rust removal effect of subsequent petroleum perforating shell blank. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of petroleum perforating shell blank rust removal equipment, rust iron in petroleum perforating shell blank is adsorbed by magnetic attraction stick, rust iron is simultaneously collected and cleaned, the rust removal effect of subsequent petroleum perforating shell blank is improved, and the problems in the background art can be effectively solved.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a kind of petroleum perforating shell blank rust removal equipment, including main body and the upper machine body of fixedly arranged in the top of main body one side;

[0007] The upper machine body is internally provided with rust removal assembly, for removing rust to petroleum perforating shell blank, rust iron is simultaneously collected and cleaned;

[0008] The rust removal assembly comprises a rotating shaft, the rotating shaft is connected between the rear inner side and the front inner side of the upper machine body through bearings at the front and rear ends of the rotating shaft respectively, the front end and the rear end of the rotating shaft are fixedly provided with fixed discs, a plurality of evenly distributed magnetic attraction rods are arranged between the two fixed discs, the plurality of magnetic attraction rods are arranged outside the rotating shaft, and a same scraping disc is movably arranged between the plurality of magnetic attraction rods.

[0009] Preferably, the magnetic attraction rod is fixedly provided with a dismounting seat at both ends, the top and the bottom of the dismounting seat are threadedly connected with bolts for fixing the dismounting seat and the fixed disc, so that the magnetic attraction rod can be easily dismounted and cleaned.

[0010] Preferably, the upper machine body is provided with a feeding port on one side, fixed inclined plates are fixedly arranged at the front and rear ends of the one side of the upper machine body, a same small conveyor is fixedly arranged between the two fixed inclined plates, and the top of the small conveyor penetrates through the feeding port and is arranged inside the upper machine body, so that the small conveyor can conveniently convey the petroleum perforating bullet shell blank for rust removal.

[0011] Preferably, the small conveyor is arranged on the other side of the top of the main machine body, a plurality of evenly distributed partition rods are fixedly arranged on the small conveyor, a motor is fixedly arranged on the rear fixed inclined plate, and the output shaft of the motor is fixedly connected with the rear end of one side of the small conveyor, so that the motor can conveniently drive the small conveyor to work.

[0012] Preferably, the rear end of the rotating shaft penetrates through the rear side of the upper machine body and is connected with the output shaft of the motor through a belt transmission assembly, so that the motor can conveniently drive the rotating shaft to rotate through the belt transmission assembly, and a control panel for controlling the motor to work is fixedly arranged on the front side of the upper machine body, so that the control panel can be conveniently operated to control the motor to work.

[0013] Preferably, a side door is hingedly connected to the other side of the upper machine body, a machine door is hingedly connected to the front side of the main machine body, and moving wheels are fixedly arranged at the four corners of the bottom of the main machine body, so that the utility model can be conveniently moved.

[0014] Compared with the prior art, the petroleum perforating bullet shell blank rust removal equipment has the following beneficial effects:

[0015] The rotating shaft drives the fixed disc and the magnetic attraction rod to rotate, the petroleum perforating bullet shell blank conveyed by the small conveyor falls on the top of the upper machine body in the process of rotation of the magnetic attraction rod, the rust iron in the petroleum perforating bullet shell blank is adsorbed on the magnetic attraction rod, and the scraping disc is pushed to move horizontally along the magnetic attraction rod and the rotating shaft, so that the rust iron adsorbed on the magnetic attraction rod can be scraped off and cleaned, thereby facilitating reuse of the magnetic attraction rod and improving the rust removal effect of the subsequent petroleum perforating bullet shell blank. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The whole structure schematic view of the utility model;

[0017] Figure 2 The whole structure rear view of the utility model;

[0018] Figure 3 The whole structure sectional view of the utility model;

[0019] Figure 4 The small conveyor, the blocking rod and the rust removal assembly structure schematic view of the utility model;

[0020] Figure 5 The rust removal assembly structure schematic view of the utility model.

[0021] In the drawing: 1 main body, 2 upper body, 3 rust removal assembly, 4 fixed inclined plate, 5 small conveyor, 6 blocking rod, 7 feeding port, 8 motor, 9 moving wheel, 10 control panel, 11 machine door, 12 side door, 13 collection frame;

[0022] 31 rotating shaft, 32 fixed disc, 33 dismounting seat, 34 magnetic attraction rod, 35 scraping disc. Specific implementation

[0023] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in combination with the drawings.

[0024] As Figures 1-5 The utility model provides a kind of petroleum perforating shell blank rust removal equipment, including main body 1 and the upper body 2 of fixedly arranged in the top side of main body 1, the upper body 2 side is equipped with feeding port 7, the upper body 2 side front and rear ends are both fixedly provided with fixed inclined plate 4, one small conveyor 5 is fixedly arranged between two fixed inclined plates 4, and small conveyor 5 top penetrates feeding port 7 and is arranged in the inside of upper body 2, to facilitate the rust removal process of conveying petroleum perforating shell blank.

[0025] Small conveyor 5 is arranged on the other side of the top of main body 1, a plurality of evenly distributed blocking rods 6 are fixedly arranged on small conveyor 5, motor 8 is fixedly arranged on the rear side of fixed inclined plate 4, and the output shaft of motor 8 is fixedly connected with the rear end of one side of small conveyor 5, to facilitate motor 8 to drive small conveyor 5 to work, the other side of upper body 2 is hingedly connected with side door 12, the front side of main body 1 is hingedly connected with machine door 11, moving wheel 9 is fixedly arranged on the bottom of main body 1, to facilitate the movement of the utility model.

[0026] As Figures 3-5As shown, the upper machine body 2 is internally provided with a rust removal assembly 3 for rust removal of the oil perforating bullet shell blank, and the rust iron is conveniently collected and cleaned, the rust removal assembly 3 comprises a rotating shaft 31, the rotating shaft 31 is connected between the inner rear side and the inner front side of the upper machine body 2 through bearings at the front and rear ends respectively, the rotating shaft 31 is fixedly provided with a fixed disc 32 at the front end and the rear end, a plurality of evenly distributed magnetic attraction rods 34 are arranged between the two fixed discs 32, and the plurality of magnetic attraction rods 34 are arranged outside the rotating shaft 31, a same scraping disc 35 is movably penetrated between the plurality of magnetic attraction rods 34, so as to scrape off the rust iron on the magnetic attraction rods 34.

[0027] The two ends of the magnetic attraction rod 34 are fixedly provided with a dismounting seat 33, the top and the bottom of the dismounting seat 33 are threadedly connected with bolts for fixing between the dismounting seat 33 and the fixed disc 32, so as to facilitate dismounting and cleaning the magnetic attraction rod 34, the rear end of the rotating shaft 31 penetrates the rear side of the upper machine body 2 and is connected with the output shaft of the motor 8 through a belt transmission assembly, so as to facilitate the motor 8 driving the rotating shaft 31 to rotate through the belt transmission assembly, and the front side of the upper machine body 2 is fixedly provided with a control panel 10 for controlling the work of the motor 8, so as to facilitate the operation control panel 10 controlling the motor 8 to work.

[0028] By arranging the rust removal assembly 3, the operation control panel 10 controls the motor 8 to work and drive the small conveyor 5 to work, and then the oil perforating bullet shell blank is put on the top of the small conveyor 5, the small conveyor 5 conveys the oil perforating bullet shell blank to the inside of the upper machine body 2, and the small conveyor 5 drives the belt transmission assembly to drive the rotating shaft 31 to rotate, the rotating shaft 31 drives the fixed disc 32 and the magnetic attraction rod 34 to rotate, and the rust iron in the oil perforating bullet shell blank conveyed on the top of the upper machine body 2 is adsorbed on the magnetic attraction rod 34 in the process of rotating the magnetic attraction rod 34, and the oil perforating bullet shell blank after rust removal falls into the collecting frame 13 for collection, finally the side door 12 is opened, and the scraping disc 35 is pushed to move horizontally along the magnetic attraction rod 34 and the rotating shaft 31, so that the rust iron adsorbed on the magnetic attraction rod 34 can be scraped off, thereby facilitating the reuse of the magnetic attraction rod 34 and improving the rust removal effect of the subsequent oil perforating bullet shell blank.

[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. An oil perforating shell blank rust removal device, comprising a main body (1) and an upper body (2) fixed on one side of the top of the main body (1), characterized in that: the upper body (2) is internally provided with a rust removal assembly (3) for rust removal of the oil perforating shell blank, and facilitates collection and cleaning of rust iron; the rust removal assembly (3) comprises a rotating shaft (31), the rotating shaft (31) is connected between the inner rear side and the inner front side of the upper body (2) through bearings at both ends, the rotating shaft (31) is fixedly provided with a fixed disc (32) at both ends, a plurality of evenly distributed magnetic attraction rods (34) are arranged between the two fixed discs (32), and the plurality of magnetic attraction rods (34) are arranged outside the rotating shaft (31), and a same scraper disc (35) is movably arranged between the plurality of magnetic attraction rods (34).

2. The petroleum perforating shell can material derusting apparatus according to claim 1, characterized in that: the magnetic attraction rod (34) is fixedly provided with a dismounting seat (33) at both ends, and the dismounting seat (33) is threadedly connected with a bolt at the top and the bottom for fixing between the dismounting seat (33) and the fixed disc (32).

3. The petroleum perforating shell can material derusting apparatus according to claim 1, characterized in that: one side of the upper body (2) is provided with a feeding port (7), and the upper body (2) is fixedly provided with a fixed inclined plate (4) at both ends of one side, a same small conveyor (5) is fixedly arranged between the two fixed inclined plates (4), and the small conveyor (5) penetrates the feeding port (7) and is arranged inside the upper body (2).

4. The apparatus according to claim 3, wherein: the small conveyor (5) is arranged on the other side of the top of the main body (1), a plurality of evenly distributed partition rods (6) are fixedly arranged on the small conveyor (5), a motor (8) is fixedly arranged on the rear fixed inclined plate (4), and the output shaft of the motor (8) is fixedly connected with one side of the rear end of the small conveyor (5).

5. The apparatus of claim 4, wherein: the rear end of the rotating shaft (31) penetrates the rear side of the upper body (2) and is connected with the output shaft of the motor (8) through a belt transmission assembly, and a control panel (10) for controlling the work of the motor (8) is fixedly arranged on the front side of the upper body (2).

6. The petroleum perforating shell can material derusting apparatus according to claim 1, characterized in that: the other side of the upper body (2) is hingedly connected with a side door (12), the front side of the main body (1) is hingedly connected with a machine door (11), and the bottom of the main body (1) is fixedly provided with a movable wheel (9) at four corners.

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