CN217275440U

CN217275440U - Multistage drying device is used to detritus sample

Info

Publication number: CN217275440U
Application number: CN202220404822.6U
Authority: CN
Inventors: 胡春勇; 黄志伟; 谢守坤; 龙友; 张志强
Original assignee: Gongxian Yijie Environmental Protection Technology Co ltd
Current assignee: Gongxian Yijie Environmental Protection Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-23
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a multistage drying device is used to detritus sample, including the stoving case, one-level stoving mechanism and second grade stoving mechanism, one-level stoving mechanism includes left filter plate, right filter plate and flourishing water box, left side filter plate and right filter plate are all fixed on the inner wall of stoving case, left side filter plate sets up with right filter plate relatively, left side filter plate is located the top of right filter plate, the height that highly is higher than the other end of stoving incasement wall one end is close to left side filter plate, the height that highly is higher than the other end of stoving incasement wall one end is close to right side filter plate, the bottom of left side filter plate and right filter plate all is provided with flourishing water box, flourishing water box and stoving case sliding connection, second grade stoving mechanism includes the stoving board, the one end of stoving board and the inner wall fixed connection of stoving case, the stoving board is close to the height that highly is higher than the other end of stoving incasement wall one end, be provided with the electrical heating piece in the stoving inboard. The rock debris is gradually dried in the falling process, and the contact area of the rock debris and hot air is increased, so that the drying effect and the drying efficiency are improved.

Description

Multistage drying device is used to detritus sample

Technical Field

The utility model relates to a detritus stoving technical field specifically is a multistage drying device is used to detritus sample.

Background

The rock debris generated in the drilling process is important information for knowing the stratum and is an important basis for finding and evaluating hydrocarbon reservoirs. In the drilling process, the sandstone in the rock debris needs to be analyzed to obtain accurate geological information of the sandstone, so that the position and the depth of an oil reservoir and a gas reservoir can be mastered in time, and the drilling track can be conveniently adjusted; mud detritus need be dried after wasing, and current drying equipment all piles up the detritus and dries in the box, and mutual contact shelters from between its detritus, has reduced the area of contact of hot-air with the detritus to reduce the drying efficiency of detritus, the condition that partial detritus was not dried easily appears after the completion of drying simultaneously, lead to the stoving effect of detritus not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a multistage drying device is used to detritus sample, progressively dries at the in-process of detritus whereabouts, the area of contact of increase and hot-air to improve stoving effect and drying efficiency.

The purpose of the utility model is realized through the following technical scheme: a multi-stage drying device for rock debris samples comprises a drying box, a primary drying mechanism and a secondary drying mechanism, wherein the primary drying mechanism comprises a left filter plate, a right filter plate and a water containing box, the left filter plate and the right filter plate are fixed on the inner wall of the drying box, the left filter plate and the right filter plate are arranged oppositely, the left filter plate is positioned above the right filter plate, one end, close to the inner wall of the drying box, of the left filter plate is higher than the other end of the drying box, one end, close to the inner wall of the drying box, of the right filter plate is higher than the other end of the drying box, the water containing box is arranged at the bottom of each of the left filter plate and the right filter plate, and the water containing box is connected with the drying box in a sliding manner;

the secondary drying mechanism comprises a drying plate, one end of the drying plate is fixedly connected with the inner wall of the drying box, one end, close to the inner wall of the drying box, of the drying plate is higher than the other end of the drying plate, the drying plate and the right filter plate are arranged in a staggered mode, and an electric heating piece is arranged in the drying plate.

Further, the below of second grade stoving mechanism is provided with tertiary stoving mechanism, tertiary stoving mechanism includes a stoving section of thick bamboo and rotation axis, the vertical setting of rotation axis and with the stoving case rotates and is connected, a stoving section of thick bamboo is fixed at the top of rotation axis, a plurality of apopores have all been seted up to the bottom and the lateral wall of a stoving section of thick bamboo.

Further, the outer wall of the drying box is provided with a motor, an output shaft of the motor is connected with a driving shaft through a coupling in a transmission mode, the driving shaft is rotatably connected with the drying box through a bearing, one end, far away from the motor, of the driving shaft extends into the drying box and is fixedly provided with a first bevel gear, a second bevel gear is arranged on the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Furthermore, a hot blast stove is arranged outside the drying box, an air outlet of the hot blast stove is connected with an air outlet mechanism, the air outlet mechanism is positioned below the third-stage drying mechanism, an air inlet of the hot blast stove is connected with a return air pipe, and one end, far away from the hot blast stove, of the return air pipe is positioned above the first-stage drying mechanism and is communicated with the drying box.

Further, air-out mechanism includes connecting tube, main tuber pipe and branch tuber pipe, the connecting tube is fixed to be worn to establish on the stoving case, the one end of connecting tube with the hot-blast furnace is connected, the other end with main tuber pipe intercommunication, main tuber pipe is followed the equidistant intercommunication of axis direction and is had a plurality of branch tuber pipe, a plurality of exhaust vents have been seted up along the axis direction at the top of branch tuber pipe.

Furthermore, the connecting pipeline is provided with a blower, and the return air pipe is provided with a return air blower.

Further, the top of stoving case is provided with the feeder hopper, left side filter plate is located on the ejection of compact route of feeder hopper.

Furthermore, a box door is hinged to one side wall of the drying box.

The beneficial effects of the utility model are that:

the utility model provides a rock debris sample is with multistage drying device, the rock debris gets into drying box and falls on left filter plate earlier, roll to right filter plate from left filter plate, roll to the stoving board from right filter plate again, the rock debris is shaken off surface-attached water at the rolling in-process, thereby detach the moisture content on rock debris surface fast, then carry out the primary drying to the rock debris through the stoving board, because the rock debris rolls on the stoving board, thereby the area of contact of rock debris with the stoving board has been increased, thereby drying effect has been improved, the rock debris is at rolling in-process simultaneously, area of contact between the rock debris reduces, the area of contact of hot-air and rock debris has been increased, further improvement drying efficiency, the last rock debris falls into the drying cylinder, produce the centrifugation through the drying cylinder and dewater the rock debris, the hot-blast furnace produced is dried the rock debris simultaneously, drying efficiency and drying effect have been improved.

Drawings

FIG. 1 is a schematic view of the internal structure of a multi-stage drying device for rock debris samples of the present invention;

FIG. 2 is a schematic structural view of the multi-stage drying device for rock debris samples of the present invention;

FIG. 3 is a schematic structural view of an air outlet mechanism in the multi-stage drying device for rock debris samples of the present invention;

in the figure, 1-drying box, 2-primary drying mechanism, 3-left filter plate, 4-right filter plate, 5-water containing box, 6-drying plate, 7-tertiary drying mechanism, 8-drying cylinder, 9-rotating shaft, 10-water outlet, 11-motor, 12-driving shaft, 13-first bevel gear, 14-second bevel gear, 15-hot air furnace, 16-return air pipe, 17-connecting pipeline, 18-main air pipe, 19-branch air pipe, 20-air outlet, 21-blower, 22-return air fan, 23-feeding hopper, 24-box door.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 to 3, a multi-stage drying device for rock debris samples comprises a drying box 1, a primary drying mechanism 2 and a secondary drying mechanism, wherein the primary drying mechanism 2 comprises a left filter plate 3, a right filter plate 4 and a water containing box 5, the left filter plate 3 and the right filter plate 4 are both fixed on the inner wall of the drying box 1, the left filter plate 3 and the right filter plate 4 are arranged oppositely, the left filter plate 3 is positioned above the right filter plate 4, the height of one end, close to the inner wall of the drying box 1, of the left filter plate 3 is higher than that of the other end, the height of one end, close to the inner wall of the drying box 1, of the right filter plate 4 is higher than that of the other end, the water containing boxes 5 are respectively arranged at the bottoms of the left filter plate 3 and the right filter plate 4, and the water containing boxes 5 are connected with the drying box 1 in a sliding manner; the water containing boxes 5 at the bottom of the left filter plate 3 and the water containing boxes 5 at the bottom of the right filter plate 4 are arranged in a staggered manner, slide rails are arranged on two sides of each water containing box 5, and a sliding chute matched with the slide rails is formed in the inner wall of the drying box 1, so that the water containing boxes 5 can be drawn out of the drying box 1, and water in the water containing boxes 5 can be poured out conveniently; the secondary drying mechanism comprises a drying plate 6, one end of the drying plate 6 is fixedly connected with the inner wall of the drying box 1, one end, close to the inner wall of the drying box 1, of the drying plate 6 is higher than the other end of the drying plate 6, the drying plate 6 and the right filter plate 4 are arranged in a staggered mode, an electric heating sheet is arranged in the drying plate 6, a feeding hopper 23 is arranged at the top of the drying box 1, and the left filter plate 3 is located on a discharging path of the feeding hopper 23; rock debris enters the drying box 1 through the feed hopper 23, the rock debris falls on the left filter plate 3 firstly, rolls from the left filter plate 3 to the right filter plate 4, then rolls from the right filter plate 4 to the drying plate 6, the rock debris shakes off water attached to the surface in the rolling process, and water on the surface of the rock debris falls into the water containing box 5 to be collected, so that the water on the surface of the rock debris is removed quickly, then the rock debris is primarily dried through the drying plate 6, because the rock debris rolls on the drying plate 6, the contact area between the rock debris and the drying plate 6 is increased, so that the drying effect is improved, meanwhile, the contact area between the rock debris is reduced, the contact area between hot air and the rock debris is increased, and the drying efficiency is further improved.

Further, as shown in fig. 1 and 2, a third-stage drying mechanism 7 is arranged below the second-stage drying mechanism, the third-stage drying mechanism 7 includes a drying cylinder 8 and a rotating shaft 9, the rotating shaft 9 is vertically arranged and rotatably connected with the drying box 1, the drying cylinder 8 is fixed at the top of the rotating shaft 9, a plurality of water outlet holes 10 are formed in the bottom and the side wall of the drying cylinder 8, a motor 11 is arranged on the outer wall of the drying box 1, an output shaft of the motor 11 is connected with a driving shaft 12 through a coupling in a transmission manner, the driving shaft 12 is rotatably connected with the drying box 1 through a bearing, one end of the driving shaft 12, which is far away from the motor 11, extends into the drying box 1 and is fixed with a first bevel gear 13, a second bevel gear 14 is arranged on the rotating shaft 9, and the first bevel gear 13 is engaged with the second bevel gear 14; the primarily dried rock debris falls into the drying cylinder 8 through the drying plate 6, then the motor 11 is started, the motor 11 drives the driving shaft 12 to rotate, the driving shaft 12 drives the rotating shaft 9 to rotate through the meshing of the first bevel gear 13 and the second bevel gear 14, the drying cylinder 8 is driven to rotate through the rotating shaft 9 to generate eccentricity, so that the moisture on the surface of the rock debris is thoroughly thrown out, meanwhile, part of water in the rock debris is also thrown out, the bottom of the drying box 1 is provided with a water outlet, and the water thrown out by the drying cylinder 8 is discharged through the water outlet; the external of the drying box 1 is provided with a hot-blast stove 15, the air outlet of the hot-blast stove 15 is connected with an air outlet mechanism, the air outlet mechanism is positioned below the tertiary drying mechanism 7, the air inlet of the hot-blast stove 15 is connected with a return air pipe 16, one end of the return air pipe 16, which is far away from the hot-blast stove 15, is positioned above the primary drying mechanism 2 and is communicated with the drying box 1, as shown in fig. 3, the air outlet mechanism comprises a connecting pipeline 17, a main air pipe 18 and a branch air pipe 19, the connecting pipeline 17 is fixedly arranged on the drying box 1, one end of the connecting pipeline 17 is connected with the hot-blast stove 15, the other end is communicated with the main air pipe 18, the main air pipe 18 is communicated with a plurality of branch air pipes 19 at equal intervals along the axial direction, the top of the branch air pipe 19 is provided with a plurality of air outlet holes 20 along the axial direction, the connecting pipeline 17 is provided with an air blower 21, and the return air pipe 16 is provided with a return air blower 22; the drying cylinder 8 can not completely throw away moisture in the rock debris, the hot air furnace 15 is matched to dry the moisture in the rock debris, hot air generated by the hot air furnace 15 enters the main air pipe 18 through the connecting pipeline 17 and then is discharged into the drying box 1 from the branch air pipes 19, hot air enters the drying cylinder 8 through the water outlet hole 10 to dry the rock debris, the branch air pipes 19 enable the distribution of the hot air to be more uniform, the hot air covers the rock debris in the drying cylinder 8, and the hot air returns to the hot air furnace 15 through the air return pipe after heat exchange with the rock debris, and is reheated, so that heat circulation is formed; to sum up, adopt tertiary stoving mode to dry the detritus, wherein one-level stoving mechanism 2 and second grade stoving mechanism all carry out preliminary stoving to the detritus at the in-process of detritus whereabouts with the detritus of second grade, have saved the stoving time, carry out the stoving of inside moisture through tertiary stoving mechanism 7 to the detritus at last to drying efficiency and stoving effect have been improved greatly.

Further, a door 24 is hinged to one side wall of the drying box 1, and after drying is completed, the door 24 is opened to take out rock debris in the drying cylinder 8 conveniently.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A multi-stage drying device for rock debris samples is characterized by comprising a drying box (1), a primary drying mechanism (2) and a secondary drying mechanism, the primary drying mechanism (2) comprises a left filter plate (3), a right filter plate (4) and a water containing box (5), the left filter plate (3) and the right filter plate (4) are both fixed on the inner wall of the drying box (1), the left filter plate (3) and the right filter plate (4) are arranged oppositely, the left filter plate (3) is positioned above the right filter plate (4), the height of one end of the left filter plate (3) close to the inner wall of the drying box (1) is higher than that of the other end, the height of one end of the right filter plate (4) close to the inner wall of the drying box (1) is higher than that of the other end, the bottoms of the left filter plate (3) and the right filter plate (4) are provided with the water containing boxes (5), and the water containing boxes (5) are connected with the drying box (1) in a sliding manner;

the secondary drying mechanism comprises a drying plate (6), one end of the drying plate (6) is fixedly connected with the inner wall of the drying box (1), one end, close to the inner wall of the drying box (1), of the drying plate (6) is higher than the other end of the drying box (1), the drying plate (6) and the right filter plate (4) are arranged in a staggered mode, and an electric heating piece is arranged in the drying plate (6).

2. The multi-stage drying device for the rock debris samples, according to claim 1, is characterized in that a third-stage drying mechanism (7) is arranged below the second-stage drying mechanism, the third-stage drying mechanism (7) comprises a drying cylinder (8) and a rotating shaft (9), the rotating shaft (9) is vertically arranged and rotatably connected with the drying box (1), the drying cylinder (8) is fixed on the top of the rotating shaft (9), and a plurality of water outlet holes (10) are formed in the bottom and the side wall of the drying cylinder (8).

3. The multistage drying device for the rock debris samples, as claimed in claim 2, wherein a motor (11) is arranged on the outer wall of the drying box (1), an output shaft of the motor (11) is connected with a driving shaft (12) through a coupling in a transmission manner, the driving shaft (12) is rotatably connected with the drying box (1) through a bearing, one end, far away from the motor (11), of the driving shaft (12) extends into the drying box (1) and is fixed with a first bevel gear (13), a second bevel gear (14) is arranged on the rotating shaft (9), and the first bevel gear (13) is meshed with the second bevel gear (14).

4. The multistage drying device for the rock debris samples is characterized in that a hot blast stove (15) is arranged outside the drying box (1), an air outlet of the hot blast stove (15) is connected with an air outlet mechanism, the air outlet mechanism is positioned below the third-stage drying mechanism (7), an air inlet of the hot blast stove (15) is connected with an air return pipe (16), and one end, far away from the hot blast stove (15), of the air return pipe (16) is positioned above the first-stage drying mechanism (2) and communicated with the drying box (1).

5. The multistage drying device for the rock debris samples, according to claim 4, characterized in that the air outlet mechanism comprises a connecting pipeline (17), a main air pipe (18) and a branch air pipe (19), the connecting pipeline (17) is fixedly arranged on the drying box (1), one end of the connecting pipeline (17) is connected with the hot air furnace (15), the other end of the connecting pipeline is communicated with the main air pipe (18), the main air pipe (18) is communicated with the branch air pipes (19) at equal intervals along the axial direction, and the top of the branch air pipe (19) is provided with a plurality of air outlet holes (20) along the axial direction.

6. The multi-stage rock debris sample drying device according to claim 5, wherein the connecting pipeline (17) is provided with a blower (21), and the return air pipe (16) is provided with a return air blower (22).

7. The multi-stage drying device for the rock debris samples as claimed in claim 1, wherein a feed hopper (23) is arranged at the top of the drying box (1), and the left filter plate (3) is positioned on a discharge path of the feed hopper (23).

8. The multi-stage drying device for rock debris samples as claimed in claim 1, wherein a door (24) is hinged to one side wall of the drying box (1).