Rapid analysis of petroleum and natural gas geological samples

Abstract

The utility model discloses petroleum and natural gas geological sample rapid analysis pretreatment equipment, it includes: box, the inside fixedly connected with a servo motor of box, a plurality of installation strip, the output fixedly connected with the pivot of servo motor, the upper end fixedly connected with conical grinding block of pivot, the one end fixedly connected with grinding plate of installation strip away from the inner wall of box, the upper end fixedly connected with blanking tube of grinding plate, the upper end of blanking tube penetrates the upper surface of box, the inside fixedly connected with the inclined plate of box, the front end of inclined plate is provided with filter plate, and the front surface of box is provided with the opening of passing through, and the surface of box is provided with the collection box, and the upper surface fixedly connected with the slide rail of box, and the surface of slide rail is provided with the storage cylinder, the mounting bracket, the upper surface fixedly connected with the air cooler of mounting bracket. Through above -mentioned structure, improve the convenience of recycling the sample of crushing, add sample, and avoid sample remaining in the inside of device.

Description

Technical Field

[0001] This utility model relates to the field of geological sample analysis technology, and in particular to a rapid analysis and pretreatment device for petroleum and natural gas geological samples. Background Technology

[0002] Petroleum and natural gas geological samples contain rock particles, so sample crushing is necessary before analysis. General sample pretreatment devices only disperse the sample and cannot directly filter the crushed product. Furthermore, the temperature rises during crushing, potentially affecting the sample's properties and impacting overall sample processing efficiency. A sample crushing device for geological sample analysis pretreatment, published on the China Patent Network (application number "202220510807.X"), uses a spring-loaded sieve plate to simultaneously crush and filter the sample. However, the device suffers from poor flexibility in key components, hindering sample addition and recovery. Sample residue remains inside the device during recovery, and the device fails to mitigate the temperature rise during crushing. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, to provide a rapid analysis and pretreatment device for petroleum and natural gas geological samples, to improve the convenience of adding samples and recovering crushed samples, to avoid the hidden danger of sample residue inside the device, to reduce the difficulty of cleaning the device, and to reduce the heat generated during the sample crushing process.

[0004] This utility model also provides a rapid analysis and pretreatment device for petroleum and natural gas geological samples, comprising: a box body, a servo motor and multiple mounting strips fixedly connected inside the box body, a rotating shaft fixedly connected to the output end of the servo motor, a conical grinding block fixedly connected to the upper end of the rotating shaft, a grinding plate fixedly connected to the end of each mounting strip away from the inner wall of the box body, the conical grinding block located inside the grinding plate, a material drop pipe fixedly connected to the upper end of the grinding plate, the upper end of the material drop pipe penetrating the upper surface of the box body, an inclined plate fixedly connected inside the box body, the inclined plate being penetrated by the rotating shaft, a filter plate provided at the front end of the inclined plate, a through opening provided on the front surface of the box body, the filter plate extending forward of the box body through the through opening, a collection box provided on the surface of the box body, a slide rail fixedly connected to the upper surface of the box body, a storage cylinder and a mounting frame provided on the surface of the slide rail, a cooler fixedly connected to the upper surface of the mounting frame, wherein, when using the device, the air outlet of the cooler, the storage cylinder, and the material drop pipe are arranged vertically opposite each other.

[0005] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, the servo motor is fixedly connected to the lower inner wall of the housing, and there are three mounting strips, which are respectively fixedly connected to the left, right, and rear inner walls of the housing. This improves the convenience of inspecting and maintaining the internal components of the housing.

[0006] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, the inclined plate has a forward and downward inclined structure, the bottom wall of the filter plate is on the same plane as the front end of the inclined plate, and the bottom of the filter plate also has a forward and downward inclined structure. This improves the smoothness of sample rolling.

[0007] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, a protective sleeve is fixedly connected to the penetrating part of the inclined plate, and the inner wall of the protective sleeve is in contact with the surface of the rotating shaft. This reduces wear.

[0008] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, a scraper is fixedly connected to the side surface of the rotating shaft, and the lower surface of the scraper is in contact with the surface at the highest point of the inclined plate. This improves sample transfer efficiency.

[0009] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, an observation window is fixedly connected to the front surface of the box body, and the height of the observation window is greater than the height of the inclined plate. This improves the convenience of accessing the interior of the box.

[0010] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, a positioning rod is fixedly connected to the side surface of the storage cylinder, and the rear end of the positioning rod contacts the rear inner wall of the slide rail. This improves the accuracy of adding materials to the storage cylinder.

[0011] According to the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples described in this utility model, the storage cylinder is slidably connected to the slide rail, and the mounting bracket is fixedly connected to the upper surface of the slide rail. This improves the convenience of inspecting and maintaining the slide rail and related components.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this rapid analysis and pretreatment equipment for oil and gas geological samples improves the convenience of collecting pulverized finished products and adding geological samples through inclined plates, scrapers, filter plates, collection boxes, slide rails, and storage cylinders, thereby increasing the pretreatment efficiency of oil and gas geological samples. The slide rails, storage cylinders, mounting brackets, and cooling fans utilize a sliding structure to improve the convenience of adding samples, and the use of lateral airflow at the direct-blowing grinding area in conjunction with the inclined plates and scrapers reduces the possibility of excessively high sample temperatures and sample residues inside the device, thus reducing the difficulty of cleaning the device. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a right-side structural view of the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples of this utility model;

[0016] Figure 2 This is a left-side structural view of the rapid analysis and pretreatment device for petroleum and natural gas geological samples of this utility model;

[0017] Figure 3 This is a cross-sectional view of the left half of the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples of this utility model;

[0018] Figure 4 This is a cross-sectional view of the rear half of the rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to this utility model.

[0019] Legend:

[0020] 1. Housing; 2. Feed pipe; 3. Observation window; 4. Through opening; 5. Inclined plate; 6. Filter plate; 7. Collection box; 8. Slide rail; 9. Air cooler; 10. Storage cylinder; 11. Positioning rod; 12. Mounting bracket; 13. Servo motor; 14. Rotating shaft; 15. Conical grinding block; 16. Mounting strip; 17. Grinding plate; 18. Scraper; 19. Protective cover. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model embodiment of a rapid analysis and pretreatment device for petroleum and natural gas geological samples includes: a housing 1, with a servo motor 13 and multiple mounting strips 16 fixedly connected inside the housing 1. The servo motor 13 is fixedly connected to the lower inner wall of the housing 1. There are three mounting strips 16, which are respectively fixedly connected to the left, right, and rear inner walls of the housing 1. A rotating shaft 14 is fixedly connected to the output end of the servo motor 13. A conical grinding block 15 is fixedly connected to the upper end of the rotating shaft 14. A grinding plate 17 is fixedly connected to the end of the mounting strips 16 away from the inner wall of the housing 1. The conical grinding block 15 is located inside the grinding plate 17. A material drop pipe 2 is fixedly connected to the upper end of the grinding plate 17. The upper end of the material drop pipe 2 penetrates the upper surface of the housing 1. The above components cooperate with each other to form the basic structure of a geological sample crushing device.

[0023] Specifically, the geological sample falls onto the surface of the conical grinding block 15 through the feed pipe 2. At this time, the servo motor 13 is turned on and the conical grinding block 15 is rotated by the rotating shaft 14, so that the geological sample can be ground.

[0024] An inclined plate 5 is fixedly connected inside the housing 1. The inclined plate 5 is penetrated by a rotating shaft 14. The inclined plate 5 has a forward and downward tilting structure. The bottom wall of the filter plate 6 is on the same plane as the front end of the inclined plate 5, and the bottom of the filter plate 6 also has a forward and downward tilting structure. The inclined plate 5 is used to receive and transfer fallen pulverized samples. A protective sleeve 19 is fixedly connected at the penetration point of the inclined plate 5. The inner wall of the protective sleeve 19 contacts the surface of the rotating shaft 14. The protective sleeve 19 is used to reduce the wear effect of the rotating shaft 14. A [missing information - likely a component or material] is fixedly connected to the side surface of the rotating shaft 14. The scraper 18 has its lower surface in contact with the surface of the highest point of the inclined plate 5. The scraper 18 is used to sweep the sample off the surface of the inclined plate 5. A filter plate 6 is provided at the front end of the inclined plate 5. The filter plate 6 is used to screen the crushed finished product. A through opening 4 is provided on the front surface of the box 1. The filter plate 6 extends forward of the box 1 through the through opening 4. A collection box 7 is provided on the surface of the box 1. An observation window 3 is fixedly connected to the front surface of the box 1. The height of the observation window 3 is greater than the height of the inclined plate 5. The observation window 3 facilitates observation of the sample inside the box 1.

[0025] Specifically, the pulverized sample falls directly onto the surface of the inclined plate 5. Affected by the inclined surface, the sample rolls onto the surface of the filter plate 6. The pulverized sample that can pass through the filter holes is collected by the collection box 7. The scraper 18 is rotated by the rotating shaft 14, thereby sweeping off the sample on the surface of the scraper 18. Since the scraper 18 is close to the highest point of the inclined surface of the inclined plate 5, the scraper 18 only contacts the rear end of the inclined plate 5 during the rotation. The filter plate 6 and the inclined plate 5 are in a snap-fit ​​state, and the collection box 7 and the box 1 are in a snap-fit ​​state. Therefore, the filter plate 6 and the collection box 7 can be easily separated, and the samples inside them can be poured into the designated position.

[0026] A slide rail 8 is fixedly connected to the upper surface of the housing 1. A storage cylinder 10 and a mounting bracket 12 are provided on the surface of the slide rail 8. The storage cylinder 10 is slidably connected to the slide rail 8. The mounting bracket 12 is fixedly connected to the upper surface of the slide rail 8. A positioning rod 11 is fixedly connected to the side surface of the storage cylinder 10. The rear end of the positioning rod 11 contacts the rear inner wall of the slide rail 8. The positioning rod 11 is used to limit the range of motion of the storage cylinder 10. A cold air fan 9 is fixedly connected to the upper surface of the mounting bracket 12. When using the device, the air outlet of the cold air fan 9, the storage cylinder 10, and the material drop pipe 2 are arranged vertically relative to each other. The cold air fan 9 is used to provide strong airflow to the grinding part of the device to assist the sample drop and assist the sample cooling.

[0027] Specifically, slide the storage cylinder 10 forward and then use the piston to seal the lower end of the storage cylinder 10. At this time, pour the sample into the inside of the storage cylinder 10. Then push the storage cylinder 10 backward. After the positioning rod 11 contacts the inner wall of the slide rail 8, the storage cylinder 10 is directly above the discharge pipe 2. At this time, the piston is released and the sample inside the storage cylinder 10 falls. At the same time, the cold air fan 9 is turned on. The strong wind of the cold air fan 9 directly assists the sample inside the storage cylinder 10 to fall into the discharge pipe 2. After the sample is added, slide the storage cylinder 10 away from the cold air fan 9. At this time, the cold air blown out by the cold air fan 9 is not obstructed and blows directly onto the conical grinding block 15, reducing the sample temperature and improving the smoothness of the sample falling after crushing.

[0028] Working principle: The piston seals the lower end of the storage cylinder 10, and the geological sample is poured into the storage cylinder 10. Then, the storage cylinder 10 is pushed backward to move it above the discharge pipe 2. After the piston is separated, the sample falls through the discharge pipe 2 to the grinding area for crushing. At the same time, the cold air fan 9 is turned on. The strong air provided by the cold air fan 9 further assists the sample to enter the discharge pipe 2. At the same time, the cold air blows directly onto the conical grinding block 15 to reduce the heat generated during the grinding process. After the sample is crushed, it falls directly onto the surface of the inclined plate 5. At this time, some of the dispersed finished products roll down to the surface of the filter plate 6 due to the influence of the inclined surface, while the crushed finished products that do not roll down automatically are swept off by the scraper 18. The crushed finished products are screened by the filter plate 6 and fall into the collection box 7. The sample remaining on the surface of the filter plate 6 can be used directly or poured back into the storage cylinder 10 for secondary crushing.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A rapid analysis and pretreatment device for petroleum and natural gas geological samples, characterized in that, include: The box (1) has a servo motor (13) and multiple mounting strips (16) fixedly connected inside. The output end of the servo motor (13) is fixedly connected to a rotating shaft (14). The upper end of the rotating shaft (14) is fixedly connected to a conical grinding block (15). The end of the mounting strip (16) away from the inner wall of the box (1) is fixedly connected to a grinding plate (17). The conical grinding block (15) is located inside the grinding plate (17). The upper end of the grinding plate (17) is fixedly connected to a material drop pipe (2). The upper end of the material drop pipe (2) penetrates the upper surface of the box (1). An inclined plate (5) is fixedly connected inside the box (1). The inclined plate (5) is penetrated by a rotating shaft (14). A filter plate (6) is provided at the front end of the inclined plate (5). A through opening (4) is provided on the front surface of the box (1). The filter plate (6) extends forward of the box (1) through the through opening (4). A collection box (7) is provided on the surface of the box (1). The upper surface of the box (1) is fixedly connected to a slide rail (8), and the surface of the slide rail (8) is provided with a storage tube (10) and a mounting bracket (12). The upper surface of the mounting bracket (12) is fixedly connected to a cold air blower (9). When the device is in use, the air outlet of the cold air blower (9), the storage tube (10), and the material drop pipe (2) are distributed vertically relative to each other.

2. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, The servo motor (13) is fixedly connected to the lower inner wall of the housing (1). There are three mounting strips (16) in total, and the three mounting strips (16) are fixedly connected to the left, right and rear inner walls of the housing (1) respectively.

3. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, The inclined plate (5) is inclined forward and downward. The bottom wall of the filter plate (6) is on the same plane as the front end of the inclined plate (5), and the bottom of the filter plate (6) is also inclined forward and downward.

4. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, A protective sleeve (19) is fixedly connected to the through-hole of the inclined plate (5), and the inner wall of the protective sleeve (19) is in contact with the surface of the rotating shaft (14).

5. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, A scraper (18) is fixedly connected to the side surface of the rotating shaft (14), and the lower surface of the scraper (18) is in contact with the surface of the highest point of the inclined plate (5).

6. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, An observation window (3) is fixedly connected to the front surface of the box (1), and the height of the observation window (3) is greater than the height of the inclined plate (5).

7. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, A positioning rod (11) is fixedly connected to the side surface of the storage tube (10), and the rear end of the positioning rod (11) contacts the rear inner wall of the slide rail (8).

8. The rapid analysis and pretreatment equipment for petroleum and natural gas geological samples according to claim 1, characterized in that, The storage tube (10) is slidably connected to the slide rail (8), and the mounting bracket (12) is fixedly connected to the upper surface of the slide rail (8).

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