Logging rock debris drying machine

Abstract

The utility model discloses a logging rock debris drying machine which comprises a small industrial hot-air blower, an air outlet pipe of the small industrial hot-air blower is connected with a telescopic gooseneck pipe through a quick-release flange in an assembling mode, the lower portion of the telescopic gooseneck pipe is connected with a housing, and guide sleeves are arranged at the four corners of the housing respectively. The utility model relates to the technical field of geological logging, the cover shell is lifted up, cleaned rock debris samples are put into the rock debris placing groove, the rock debris placing groove is further placed on the grid baffle, the cover shell is put down to enable the cover shell to be buckled on the base, the small industrial air heater is started, and the rock debris samples are placed in the rock debris placing groove. High-temperature air is injected into the housing through the telescopic gooseneck pipe, the rock debris is dried through the high-temperature air, in the process, water mixed in the rock debris is collected downwards to enter the lower portion of the base under the action of gravity, and water attached to the rock debris is evaporated under the action of hot air and is discharged through the exhaust hole under the driving of air flow.

Description

Technical Field

[0001] The utility model relates to the technical field of geological logging, in particular to a cuttings dryer for logging. Background Technique

[0002] Geological logging is one of the important functional tasks in oil and gas exploration. The work of geological logging is inseparable from the observation and analysis of rock cuttings. The cuttings samples need to go through two processes: cleaning and drying. The storage and analysis of cuttings require dry cuttings conditions, so the drying effect is extremely important. At present, the ways of cutting drying are basically as follows: natural sun drying, microwave drying and oven baking. However, these several ways of cutting drying are difficult to meet the requirements of scientific and efficient on-site work standards, which affects the work efficiency. In view of this, in-depth research on the above problems has led to the generation of this case. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a cuttings dryer for logging, which solves the problems put forward in the background technique.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: a cuttings dryer for logging, including a small industrial hot air blower. The air outlet pipe of the small industrial hot air blower is assembled and connected with a telescopic gooseneck pipe through a quick-release flange. A housing is connected to the lower part of the telescopic gooseneck pipe. Guide sleeves are respectively arranged at the four corners of the housing. The guide sleeves are slidably inserted on guide posts. The bottom of the guide posts is connected with a base. The base is a rectangular groove structure. A grid baffle is arranged at the opening position of the upper end of the base. Exhaust holes are opened at the lower part of the side wall of the base. A cuttings placement groove is placed on the grid baffle. The cuttings placement groove is a rectangular groove structure and a notch is opened at the lower end surface. A hard screen is arranged at the notch position.

[0005] A bearing plate is arranged at the lower part of the above-mentioned base. An elastic support assembly is arranged between the bearing plate and the base.

[0006] The above-mentioned elastic support assembly includes a connecting seat, a fixed seat and a top push spring. The connecting seat is arranged on the base. The fixed seat is arranged on the lower end surface of the bearing plate. The top push spring is arranged between the connecting seat and the fixed seat.

[0007] A water collecting hopper is arranged at the lower end of the above-mentioned base. A vibration motor is installed on the side wall of the water collecting hopper. A drain valve is installed at the lower end of the water collecting hopper.

[0008] An upright frame is arranged on the above-mentioned bearing plate. A cylinder is installed on the upright frame. The telescopic end of the cylinder is connected with the housing through a bracket.

[0009] The utility model provides a cuttings dryer for mud logging, which has the following beneficial effects: for the cuttings dryer for mud logging, lift the housing, put the washed cuttings samples into the cuttings placement groove, further place the cuttings placement groove on the grid baffle, lower the housing so that the housing is buckled on the base, start the small industrial hot air blower, inject high-temperature air into the housing through the telescopic gooseneck tube, and use the high-temperature air to dry the cuttings. During this process, the water mixed in the cuttings gathers downward under the action of gravity and enters the lower part of the base, and the moisture attached to the cuttings evaporates under the action of the hot air and is discharged through the exhaust holes under the drive of the air flow. Using the small industrial hot air blower as the high-temperature heat source, while improving the drying efficiency of the cuttings, the manufacturing cost of the equipment is reduced. The device is light and has good mobility, and can be applied to the on-site operation needs under different use environments, having a positive market application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 FIG. is a front view structural schematic diagram of a cuttings dryer for mud logging described in the utility model.

[0011] Figure 2 FIG. is a top view structural schematic diagram of a cuttings dryer for mud logging described in the utility model.

[0012] In the figure: 1. Small industrial hot air blower; 2. Telescopic gooseneck tube; 3. Housing; 4. Guide sleeve; 5. Guide post; 6. Base; 7. Grid baffle; 8. Exhaust hole; 9. Cuttings placement groove; 10. Bearing plate; 11. Base; 12. Connecting seat; 13. Fixed seat; 14. Thrust spring; 15. Water collecting hopper; 16. Vibration motor; 17. Drain valve; 18. Vertical frame; 19. Cylinder; 20. Bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0014] Embodiment: Combine the description in the attached Figure 1-2It can be seen that the present application specifically designs a cuttings dryer for mud logging, which includes a small industrial hot air blower 1. The air outlet pipe of the small industrial hot air blower 1 is assembled and connected to a telescopic gooseneck pipe 2 through a quick-release flange. A housing 3 is connected to the lower part of the telescopic gooseneck pipe 2. Guide sleeves 4 are respectively arranged at the four corners of the housing 3. The guide sleeves 4 are slidably inserted on guide posts 5. The bottom of the guide posts 5 is connected to a base 6. The base 6 is of a rectangular groove structure. A grid baffle 7 is arranged at the upper opening position of the base 6. Exhaust holes 8 are opened at the lower part of the side wall of the base 6. A cuttings placement groove 9 is placed on the grid baffle 7. The cuttings placement groove 9 is of a rectangular groove structure and has a notch opened at the lower end face. A hard screen is arranged at the notch position. During use, the washed cuttings samples are put into the cuttings placement groove 9. The housing 3 is lifted, and further the cuttings placement groove 9 is placed on the grid baffle 7. The housing 3 is lowered so that the housing 3 is buckled on the base 6. The small industrial hot air blower 1 is started, and high-temperature air is injected into the housing 3 through the telescopic gooseneck pipe 2. The cuttings are dried by the high-temperature air. During this process, the water mixed in the cuttings gathers downward under the action of gravity and enters the lower part of the base 6. The water attached to the cuttings evaporates under the action of the hot air and is discharged through the exhaust holes 8 under the drive of the air flow. Using the small industrial hot air blower 1 as a high-temperature heat source, while improving the drying efficiency of the cuttings, the manufacturing cost of the equipment is reduced. The device is light and has good mobility, and can be applied to the on-site operation needs under different use environments, having a positive market application prospect.

[0015] In the specific implementation process, as a preferred setting, a bearing plate 10 is arranged at the lower part of the base 6. An elastic support assembly is arranged between the bearing plate 10 and a pedestal 11. The elastic support assembly includes a connecting seat 12, a fixed seat 13 and a top-pushing spring 14. The connecting seat 12 is arranged on the pedestal 11. The fixed seat 13 is arranged on the lower end face of the bearing plate 10. The top-pushing spring 14 is arranged between the connecting seat 12 and the fixed seat 13. A water collecting hopper 15 is arranged at the lower end of the base 6. A vibration motor 16 is installed on the side wall of the water collecting hopper 15. A drain valve 17 is installed at the lower end of the water collecting hopper 15. During use, while starting the small industrial hot air blower 1, the vibration motor 16 on the lower side of the water collecting hopper 15 is controlled to start vibrating, so that the bearing plate 10 and the base 6 vibrate under the support of the top-pushing spring 14. The cuttings samples in the cuttings placement groove 9 in the base 6 roll due to the vibration, and the water in the cuttings placement groove 9 is shaken off. At the same time, during the movement of the cuttings, the heat exchange contact area with the hot air increases, which can further improve the evaporation and drying efficiency.

[0016] In the specific implementation process, a vertical frame 18 is arranged on the bearing plate 10. A cylinder 19 is installed on the vertical frame 18. The telescopic end of the cylinder 19 is connected to the housing 3 through a bracket 20. During use, the movement of the housing 3 in the vertical direction can be controlled by using the cylinder 19, further reducing the labor intensity of the operator.

[0017] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A logging cuttings dryer, comprising a small industrial hot air blower, characterized in that: The air outlet pipe of the small industrial hot air blower is connected to the telescopic gooseneck pipe by a quick-release flange assembly. The lower part of the telescopic gooseneck pipe is connected to a cover shell. Guide sleeves are respectively arranged at the four corners of the cover shell. The guide sleeves are slidably inserted on the guide column. The bottom of the guide column is connected to a base. The base is a rectangular trough structure. A grid baffle is arranged at the opening position of the upper end of the base. An exhaust hole is provided at the lower part of the side wall of the base. A cuttings placement groove is arranged on the grid baffle. The cuttings placement groove is a rectangular trough structure and a notch is provided on the lower end face. A hard screen is provided at the notch position.

2. A logging cuttings dryer according to claim 1, characterized in that: A bearing plate is arranged at the lower part of the base, and an elastic supporting component is arranged between the bearing plate and the base.

3. A logging cuttings dryer according to claim 2, characterized in that: The elastic support assembly includes a connecting seat, a fixing seat and a push spring. The connecting seat is arranged on the base, the fixing seat is arranged on the lower end surface of the bearing plate, and the push spring is arranged between the connecting seat and the fixing seat.

4. A logging cuttings dryer according to claim 1, characterized in that: A water collecting bucket is arranged at the lower end of the base, a vibration motor is installed on the side wall of the water collecting bucket, and a drainage valve is installed at the lower end of the water collecting bucket.

5. A logging cuttings dryer according to claim 2, characterized in that: A stand is provided on the bearing plate, a cylinder is mounted on the stand, and a telescopic end of the cylinder is connected to the cover shell through a bracket.

Images