CN211100708U

CN211100708U - Volatile gas component collecting device for sample

Info

Publication number: CN211100708U
Application number: CN201921973657.0U
Authority: CN
Inventors: 赵颖杰; 周涛
Original assignee: Nanjing Muhe Environmental Technology Co ltd
Current assignee: Nanjing Muhe Environmental Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-28
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a be arranged in sample volatile gaseous component collection device especially relates to gas collection device technical field, including erecting jar and horizontal jar, the upper end and the lower extreme of erecting the jar are blind end and open end respectively, erect jar right-hand member fixed mounting and have first motor, and first motor right-hand member rotates and is connected with the carousel, and carousel right-hand member downside has connect the pivot mutually. This kind of a be arranged in volatile gaseous component collection device of sample, rotate through first motor drive carousel, can drive the connecting rod and reciprocate, make the connecting rod drive the piston rod and reciprocate, reciprocate through the piston, the work of bleeding can be carried out, in addition, second motor drive vane rotates, when can increase the dynamics of bleeding, in the horizontal jar of gas suction with the piston pump of taking out, thereby the efficiency of collecting volatile gas has been improved, the collection effect of having solved the volatile gaseous component collection device who exists among the prior art is too poor, lead to the volatile gaseous technical problem who volatilizees easily.

Description

Volatile gas component collecting device for sample

Technical Field

The utility model relates to a gas collecting device technical field especially relates to a be arranged in sample volatile gaseous component collection device.

Background

Solid matters such as soil, charcoal, other adsorbents usually contain or adsorbed volatile components, after the sample is broken, the broken sample can be added into a sample bottle, then appropriate liquid is added, then the bottle is closed and shaken up, then the sample bottle is heated, so that the volatile substances volatilize from the sample, and at this time, a volatile gas component collecting device is needed to collect the volatilized gas. The tradition is arranged in volatile gaseous component collection device in sample, after breaking sample, liquid feeding, vibrations are shaken even and are heated, volatile gaseous component collection device's collection effect is too poor, leads to volatile gaseous volatilizing easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be arranged in sample volatility gas component collection device to the collection effect of the volatility gas component collection device who exists among the solution prior art is too poor, leads to the technical problem that volatility gas volatilizees easily.

The utility model provides a volatile gaseous component collection device in sample, including erecting jar and horizontal jar, the upper end and the lower extreme of erecting the jar are blind end and open end respectively, erect jar right-hand member fixed mounting has first motor, first motor right-hand member rotates and is connected with the carousel, carousel right-hand member downside has connect the pivot, the pivot right-hand member rotates and is connected with the connecting rod, erect jar inside sliding connection has the piston, the piston upper end is connected with the piston rod that is L style of calligraphy structure, horizontal jar links to each other perpendicularly in erect jar left end, horizontal jar with erect the jar and communicate with each other, the left end and the right-hand member of horizontal jar are blind end and open end respectively, horizontal jar left end fixed mounting has the second motor, the second motor right-hand member rotates and is connected with the axostylus axostyle, the axostylus axostyle right-hand member runs through horizontal jar opening part and has been connected with the impeller, horizontal jar upper end has been connected with the calandria, the calandria communicates with the calandria, the calandria upper.

Furthermore, the lower end of the vertical cylinder is connected with a plugging pipe, the plugging pipe is communicated with the vertical cylinder, the left end and the right end of the plugging pipe are symmetrically and rotatably connected with two rotating buttons, one end of each rotating button, which is close to the plugging pipe, penetrates through the inside of the plugging pipe, a sealing ball is rotatably connected between the rotating buttons, and a communicating opening is formed in the sealing ball in a penetrating way from top to bottom.

Furthermore, the lower end of the plugging tube is connected with a suction tube which is communicated with the plugging tube.

Furthermore, a sealing sleeve is sleeved outside the sealing ball, the sealing sleeve is tightly attached to the inner wall of the plugging pipe, and the rotating button is arranged in a penetrating mode with the sealing sleeve.

Furthermore, the tail end of the piston rod penetrates through the upper end of the vertical cylinder, and the tail end of the piston rod is rotatably connected with the connecting rod through a bearing.

Further, both ends homogeneous phase even has the connecting pipe about the bellows, the connecting pipe with the bellows communicates with each other, and the downside the connecting pipe insert in the calandria with the calandria communicates with each other, the upside the connecting pipe end is pegged graft and is had the gas holder, every the outside fixed connection of connecting pipe has solid fixed ring, and the downside gu fixed ring is located the calandria top with the calandria passes through screwed connection, the upside gu fixed ring with the gas holder passes through screwed connection.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the device for collecting the volatile gas components in the sample, the first motor drives the rotary table to rotate, the connecting rod can be driven to move up and down, the connecting rod drives the piston rod to move up and down, air suction can be performed through up and down movement of the piston, in addition, the second motor drives the rotary vane to rotate, air sucked by the piston is sucked into the transverse cylinder while air suction force can be increased, and therefore the efficiency of collecting the volatile gas is improved; through the flexible folding characteristic of bellows, can be convenient for calandria and be connected of gas holder, practiced thrift the cost moreover, do not need overlap joint pipe to connect.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

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

FIG. 2 is a schematic view of the overall operation of the present invention;

fig. 3 is an enlarged view of a portion a of the containment tube of fig. 2.

In the figure: 1-vertical cylinder, 2-blocking pipe, 3-suction pipe, 4-piston, 5-piston rod, 6-first motor, 7-rotary table, 8-rotary shaft, 9-connecting rod, 10-horizontal cylinder, 11-second motor, 12-shaft rod, 13-rotary vane, 14-calandria, 15-connecting pipe, 16-fixing ring, 17-corrugated pipe, 18-sealing sleeve, 19-sealing ball, 20-rotary button and 21-communicating port.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 2, a volatile gas component collecting device for a sample comprises a vertical cylinder 1 and a horizontal cylinder 10, the upper end and the lower end of the vertical cylinder 1 are respectively a closed end and an open end, a first motor 6 is fixedly mounted at the right end of the vertical cylinder 1, a rotary table 7 is rotatably connected at the right end of the first motor 6, a rotary shaft 8 is connected to the lower side of the right end of the rotary table 7, a connecting rod 9 is rotatably connected to the right end of the rotary shaft 8, a piston 4 is slidably connected to the inside of the vertical cylinder 1, a piston rod 5 in an L-shaped structure is connected to the upper end of the piston 4, the horizontal cylinder 10 is vertically connected to the left end of the vertical cylinder 1, the horizontal cylinder 10 is communicated with the vertical cylinder 1, the left end and the right end of the horizontal cylinder 10 are respectively a closed end and an open end, a second motor 11 is fixedly mounted at the left end of the horizontal cylinder 10, the right end of the second motor 11 is rotatably connected to a rotary vane 12, the right end of the horizontal cylinder 10 is connected to the opening of the horizontal cylinder 10, the right end of the horizontal cylinder 10, the rotary vane 13 is connected to the horizontal cylinder 10, the vertical cylinder 5 passes through the connecting rod 9, the rotary shaft rod 9 is rotatably connected to drive the rotary shaft rod 9, the rotary vane 13, the rotary shaft rod 9, the rotary vane 13 can drive the vertical cylinder to move up and move when the vertical cylinder 4, the vertical cylinder 4, the vertical cylinder can move, the vertical cylinder can move up and the vertical cylinder 4, the vertical cylinder can move, the vertical cylinder 4 can move, the vertical cylinder can move, the piston rod 4 can move, the vertical cylinder can move up and move, the vertical cylinder 4, the vertical cylinder can move, the vertical cylinder 4.

As shown in fig. 1 to 2, according to the present embodiment, unlike the above-mentioned embodiments, a discharge pipe 14 is connected to an upper end of the horizontal cylinder 10, the discharge pipe 14 is communicated with the horizontal cylinder 10, a bellows 17 is fixed to an upper end of the discharge pipe 14, the bellows 17 is communicated with the discharge pipe 14, the volatile gas pumped into the horizontal cylinder 10 is discharged from the discharge pipe 14, and then discharged into the gas storage tank along the bellows 17 for storage and collection, and the bellows 17 is folded and extended, thereby facilitating the connection between the discharge pipe 14 and the gas storage tank, and saving the cost without overlapping the pipe connection.

As shown in fig. 1 to 3, further, the lower end of the vertical cylinder 1 is connected with a plugging tube 2, the plugging tube 2 is communicated with the vertical cylinder 1, two rotating buttons 20 are symmetrically and rotatably connected to the left and right ends of the plugging tube 2, one end of each rotating button 20 close to the plugging tube 2 penetrates through the inside of the plugging tube 2, a sealing ball 19 is rotatably connected between the rotating buttons 20, a communication opening 21 is formed through the sealing ball 19 from top to bottom, the sealing ball 19 can be driven to rotate by rotating the rotating buttons 20, and the plugging tube 2 can be plugged when the communication opening 21 of the sealing ball 19 is in a front-back orientation, so that when the communication opening 21 is rotated by the sealing ball 19 to be in a top-bottom orientation, the plugging tube 2 can be opened.

As shown in fig. 1 to 2, according to the above embodiment, further, a suction pipe 3 is connected to the lower end of the blocking pipe 2, the suction pipe 3 is communicated with the blocking pipe 2, and when the piston 4 moves up and down, the volatile gas can be sucked through the blocking pipe 2 and the suction pipe 3.

As shown in fig. 3, according to the above embodiment, further, a sealing sleeve 18 is sleeved outside the sealing ball 19, the sealing sleeve 18 is tightly attached to the inner wall of the blocking tube 2, the knob 20 is arranged to penetrate through the sealing sleeve 18, and the sealing property between the sealing ball 19 and the blocking tube 2 can be increased by the sealing sleeve 18.

As shown in fig. 1 to 2, in particular, the bellows 17 is connected at both upper and lower ends thereof with connection pipes 15, the connecting pipe 15 is communicated with the corrugated pipe 17, the connecting pipe 15 at the lower side is inserted into the calandria 14 to be communicated with the calandria 14, the tail end of the connecting pipe 15 at the upper side is inserted with an air storage tank, a fixing ring 16 is fixedly connected to the outer part of each connecting pipe 15, the fixing ring 16 at the lower side is positioned above the calandria 14 and is connected with the calandria 14 through screws, the fixing ring 16 at the upper side is connected with the air storage tank through screws, the bellows 17 can be connected to the tube bank 14 by inserting the lower connection tube 15 into the tube bank 14 and fixing the fixing ring 16 with a screw, the upper connection pipe 15 is connected to the air tank by the fixing ring 16 of the upper connection pipe 15, so that the bellows 17 is connected to the air tank.

The working principle is as follows: firstly, the sealing ball 19 can be driven to rotate by rotating the knob 20, when the communication port 21 is rotated to be in the vertical direction by the rotating of the sealing ball 19, the plugging tube 2 can be opened, then the rotating disc 7 is driven to rotate by the first motor 6, the rotating shaft 8 can be driven to do circular motion, the connecting rod 9 can be driven to move by the rotating shaft 8, when the rotating shaft 8 moves to the upper part in the circular motion, the connecting rod 9 can be driven to move upwards, when the rotating shaft 8 moves to the lower part in the circular motion, the connecting rod 9 can be driven to move downwards, the connecting rod 9 is driven to move upwards, the piston rod 5 is driven to move upwards and downwards by the connecting rod 9, the piston 4 can move upwards and downwards in the vertical cylinder 1, when the piston 4 moves upwards, the suction force generated by the piston 4 can perform air extraction work along the plugging tube 2 and the suction tube 3, in addition, the second motor 11 drives, can drive the vane 13 and rotate, strengthen like this and erect the dynamics of jar 1 interior with volatile gas suction simultaneously, along with piston 4 up move cross behind the 10 right-hand members openings of jar, can drive the horizontal jar 10 of suction by vane 13 with 1 interior gas of the perpendicular jar of piston 4 suction, volatile gas in the horizontal jar 10 of suction, can discharge from calandria 14, store and collect in discharging the gas holder along bellows 17 again, when making piston 4 down move, can not release the gas in the horizontal jar 10, thereby the efficiency of collecting volatile gas has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A volatile gas component collecting device for a sample comprises a vertical cylinder (1) and a transverse cylinder (10), and is characterized in that:

the corrugated pipe rack is characterized in that the upper end and the lower end of the vertical cylinder (1) are respectively a closed end and an open end, a first motor (6) is fixedly mounted at the right end of the vertical cylinder (1), the right end of the first motor (6) is rotatably connected with a turntable (7), a rotating shaft (8) is connected to the lower side of the right end of the turntable (7), a connecting rod (9) is rotatably connected to the right end of the rotating shaft (8), a piston (4) is slidably connected to the interior of the vertical cylinder (1), the upper end of the piston (4) is connected with a piston rod (5) in an L-shaped structure, the horizontal cylinder (10) is vertically connected to the left end of the vertical cylinder (1), the horizontal cylinder (10) is communicated with the vertical cylinder (1), the left end and the right end of the horizontal cylinder (10) are respectively a closed end and an open end, the left end of the horizontal cylinder (10) is fixedly mounted with a second motor (11), the right end of the second motor (11) is rotatably connected with a shaft lever (12), the right end of the shaft lever (12) penetrates through the right end of the horizontal cylinder (10) and is connected with a rotary vane (13), the upper end of the corrugated pipe (14), and the corrugated pipe (17) is fixedly connected.

2. A collection device for volatile gaseous components of a sample according to claim 1, wherein: erect jar (1) lower extreme and connect shutoff pipe (2) mutually, shutoff pipe (2) with erect jar (1) and communicate with each other, shutoff pipe (2) left and right sides both ends symmetry is rotated and is connected with two turn buttons (20), every turn button (20) are close to the one end of shutoff pipe (2) all runs through inside shutoff pipe (2), it is connected with sealing ball (19) to rotate between turn button (20), sealing ball (19) from the top down link up has intercommunication mouth (21).

3. A collection device for volatile gaseous components of a sample according to claim 2, wherein: the lower end of the plugging pipe (2) is connected with a suction pipe (3), and the suction pipe (3) is communicated with the plugging pipe (2).

4. A collection device for volatile gaseous components of a sample according to claim 2, wherein: the sealing sleeve (18) is sleeved outside the sealing ball (19), the sealing sleeve (18) is tightly attached to the inner wall of the sealing pipe (2), and the rotating button (20) is arranged in a penetrating mode with the sealing sleeve (18).

5. A collection device for volatile gaseous components of a sample according to claim 1, wherein: the tail end of the piston rod (5) penetrates through the upper end of the vertical cylinder (1), and the tail end of the piston rod (5) is rotatably connected with the connecting rod (9) through a bearing.

6. A collection device for volatile gaseous components of a sample according to claim 1, wherein: bellows (17) upper and lower both ends homogeneous phase even connection has connecting pipe (15), connecting pipe (15) with bellows (17) communicate with each other, the downside connecting pipe (15) insert in calandria (14) with calandria (14) communicate with each other, the upside connecting pipe (15) end is pegged graft there is the gas holder, every connecting pipe (15) outside fixed connection has solid fixed ring (16), the downside gu fixed ring (16) are located calandria (14) top with calandria (14) pass through screwed connection, the upside gu fixed ring (16) with the gas holder passes through screwed connection.