CN217211719U

CN217211719U - Airtight sampler for gasoline and diesel hydrogenation device

Info

Publication number: CN217211719U
Application number: CN202220377113.3U
Authority: CN
Inventors: 李宗阳; 吴侯虎; 苏建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-16
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a petrol and diesel oil hydrogenation device is with airtight sample thief, the power distribution box comprises a box body, box lateral wall fixedly connected with sample thief main part, sample thief main part inner wall fixedly connected with advances the appearance pipe, the box roof runs through sealed sliding connection and has the pipe, advance the partly sealed sliding connection that the sample thief main part was kept away from to the appearance pipe inside the pipe, box inner wall sliding connection has a plurality of gag lever posts, and is a plurality of the common fixedly connected with kickboard of gag lever post, pipe bottom fixed connection is at the kickboard roof, pipe lateral wall sliding connection has the ring, a plurality of sampling tubes of ring diapire equipartition fixedly connected with, the kickboard inner wall rotates and is connected with the driver part who carries out vertical direction to the sampling tube and adjusts. The utility model discloses in, through setting up kickboard, sampling tube and pipe isotructure, the kickboard floats on the inside liquid of box, makes the sampling tube will be located more than the inside liquid level of box all the time, gathers the sample to the inside gas of box.

Description

Airtight sampler for gasoline and diesel hydrogenation device

Technical Field

The utility model relates to a hydrogenation is airtight sample thief technical field for the device, especially relates to a gasoline and diesel hydrogenation is airtight sample thief for device.

Background

When the gas in the tank body of the gasoline and diesel hydrogenation device is sampled and detected, the gas containing various components in the tank body needs to be sampled and detected by using the closed sampler, and liquid and gas exist in the fractionating tower, the floating roof tank and the vault tank at the same time, so that the height of the sampling tube of the closed sampler needs to be adjusted, and the sampling tube is prevented from being inserted into the liquid.

Through the search, patent application No. 202121376452.1: the utility model provides a petrol and diesel oil hydrogenation is airtight sample thief for device, floats along with the lift of liquid level through the buoyancy ball and goes up and down, drives the sampling pipe top at the slip of intraductal wall of cover and the lift of sampling pipe bottom opening in a jar internal portion, can carry out automatic unsteady regulation according to the height of liquid level to the opening height of sampling pipe, avoids its touching or in the immersion liquid to cause the influence for sampling detection work, but also exist some not enoughly: adjust when the gas height of sampling like at jar internal portion can only pass through liquid altitude variation, can not be when certain liquid height, take a sample the gas of jar internal portion not co-altitude position, have the limitation to gas sampling sample.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a closed sampler for a gasoline and diesel hydrogenation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a petrol and diesel hydrogenation device is with airtight sample thief, comprises a box body, box lateral wall fixedly connected with sample thief main part, sample thief main part inner wall fixedly connected with advances the appearance pipe, the box roof runs through sealed sliding connection and has the pipe, advance the appearance pipe and keep away from the partial seal sliding connection of sample thief main part inside the pipe, box inner wall sliding connection has a plurality of gag lever posts, and is a plurality of the common fixedly connected with kickboard of gag lever post, pipe bottom fixed connection is at the kickboard roof, pipe lateral wall sliding connection has the ring, a plurality of sampling tubes of ring diapire equipartition fixedly connected with, the kickboard inner wall rotates and is connected with the driver part who carries out vertical direction to the sampling tube and adjusts.

Preferably, the driving part comprises a lead screw rotatably connected to the inner wall of the floating plate, and a nut is connected to the side wall of the lead screw in a threaded manner.

Preferably, the nut penetrates through and is fixedly connected to the inner wall of the circular ring, and the inner wall of the lead screw is provided with a circular groove.

Preferably, the inner wall of the circular groove is symmetrically provided with sliding grooves, and sliding blocks are connected inside the sliding grooves in a sliding manner.

Preferably, the top wall of the box body penetrates through the rotating shaft in a sealed rotating mode, and the bottom end of the rotating shaft is fixedly connected with the sliding block.

Preferably, the top end of the rotating shaft is fixedly connected with a rotating handle, and one end, far away from the sampler main body, of the sampling tube penetrates through the inner wall of the circular tube and is then fixedly connected with the sampling tubes.

The utility model provides a beneficial effect:

1. through the arrangement of the structures such as the floating plate, the sampling tube, the round tube and the round tube, the floating plate floats on the liquid in the box body, the round tube and the lead screw can synchronously move with the floating plate, the sampling tube is always positioned above the liquid level in the box body, and the gas in the box body is collected and sampled;

2. when the sampling tube is required to be sampled at the gas with different heights in the box body, the rotary hand is rotated, the rotary hand drives the screw rod to rotate through the rotating shaft and the sliding block, the nut drives the ring to slide up and down along the inner wall of the round tube, and the ring drives the sampling tube to sample and detect the gas with different height positions.

Drawings

Fig. 1 is the structure schematic diagram of the airtight sampler for the gasoline and diesel hydrogenation device provided by the utility model.

Fig. 2 is an enlarged schematic view of the structure of the part a in the airtight sampler for the gasoline and diesel hydrogenation apparatus provided by the utility model.

Fig. 3 is a front view of the airtight sampler for the gasoline and diesel hydrogenation device provided by the utility model.

In the figure: the sampler comprises a box body 1, a sampler body 2, a sampling tube 3, a circular tube 4, a floating plate 5, a limiting rod 6, a circular ring 7, a sampling tube 8, a nut 9, a lead screw 10, a circular groove 11, a sliding groove 12, a rotating shaft 13, a sliding block 14 and a rotating hand 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a petrol and diesel hydrogenation device uses airtight sample thief, which comprises a box body 1, 1 lateral wall fixedly connected with sample thief main part 2 of box, 2 inner wall fixedly connected with of sample thief main part advance appearance pipe 3, 1 roof of box runs through sealed sliding connection and has pipe 4, the partial seal sliding connection that sample thief main part 2 was kept away from to advance appearance pipe 3 is inside pipe 4, 1 inner wall sliding connection of box has a plurality of gag lever posts 6, the common fixedly connected with kickboard 5 of a plurality of gag lever posts 6, 4 bottom fixed connections of pipe are at 5 roofs of kickboard, 4 lateral wall sliding connection of pipe has

ring

7, 7 diapire equipartition fixedly connected with of ring have a plurality of sampling tubes 8, 5 inner walls of kickboard rotate and are connected with the driver part who carries out vertical direction regulation to sampling tube 8, it is the telescopic bellows to advance appearance pipe 3.

The driving part comprises a lead screw 10 which is rotatably connected to the inner wall of the floating plate 5, a nut 9 is connected to the side wall of the lead screw 10 in a threaded manner, and the lead screw 10 is rotatably connected to the top wall of the floating plate 5.

Nut 9 runs through fixed connection and has seted up circular slot 11 at ring 7 inner wall, the lead screw 10 inner wall, and nut 9 drives ring 7 and follows vertical direction motion.

The inner wall of the circular groove 11 is symmetrically provided with sliding grooves 12, the sliding grooves 12 are connected with sliding blocks 14 in a sliding manner, and the sliding blocks 14 slide up and down in the sliding grooves 21.

The top wall of the box body 1 penetrates through the top wall of the box body and is connected with a rotating shaft 13 in a sealing and rotating mode, the bottom end of the rotating shaft 13 is fixedly connected with a sliding block 14, and the rotating shaft 13 can only rotate without displacement in the vertical direction.

The top end of the rotating shaft 13 is fixedly connected with a rotating handle 15, one end of the sampling tube 3, which is far away from the sampler main body 2, penetrates through the inner wall of the circular tube 4 and then is fixedly connected with a plurality of sampling tubes 8 through a communicating tube, and the communicating tube can be a four-way tube, a six-way tube or an eight-way tube depending on the number of the sampling tubes 8.

The utility model discloses in, through communicating pipe and 8 fixed connection of a plurality of sampling tubes after running through 4 inner walls of pipe because of the one end that sample thief main part 2 was kept away from to sample thief 3, sample thief main part 2 can be through the gaseous sampling test of a plurality of sampling tubes 8 to 1 insides of box so.

The density of kickboard 5 is less than the inside liquid of box 1, and then kickboard 5 can float on the liquid of box 1 inside, can not produce the interference to the motion of kickboard 5 because of pipe 4 can be at the sealed slip of box 1 roof along vertical direction, and the 12 parts of spout and the slider 14 of lead screw 10 are sliding connection, lead screw 10 can follow one section distance of vertical direction free motion, so, pipe 4 and lead screw 10 all can follow one section distance of vertical direction synchronous motion with kickboard 5, so sampling tube 8 will be located more than the liquid level of box 1 inside all the time, gather the sample to the inside gas of box 1.

When needs take a sample to sampling tube 8 at the gas of box 1 inside not co-altitude, rotate and change hand 15, it drives pivot 13 and rotates to change hand 15, pivot 13 passes through slider 14 and drives lead screw 10 and rotate, nut 9 is along lead screw 10 lateral wall up-and-down motion, and then nut 9 drives ring 7 and slides from top to bottom along the inner wall of pipe 4, ring 7 drives sampling tube 8 and follows one section distance of vertical direction motion, gas to the co-altitude position carries out the sampling test, at this in-process, sampling tube 8 still is located the upper portion of the inside liquid of box 1.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A closed sampler for a gasoline and diesel hydrogenation device comprises a box body (1) and is characterized in that, the side wall of the box body (1) is fixedly connected with a sampler main body (2), the inner wall of the sampler main body (2) is fixedly connected with a sample inlet pipe (3), the top wall of the box body (1) is penetrated through and connected with a round tube (4) in a sealing and sliding way, the part of the sampling tube (3) far away from the sampler main body (2) is connected inside the round tube (4) in a sealing and sliding way, the inner wall of the box body (1) is connected with a plurality of limiting rods (6) in a sliding way, the limiting rods (6) are fixedly connected with a floating plate (5) together, the bottom end of the circular tube (4) is fixedly connected with the top wall of the floating plate (5), the side wall of the circular tube (4) is connected with a circular ring (7) in a sliding way, a plurality of sampling tubes (8) are uniformly and fixedly connected with the bottom wall of the circular ring (7), the inner wall of the floating plate (5) is rotatably connected with a driving part for adjusting the sampling tube (8) in the vertical direction.

2. The airtight sampler for the gasoline and diesel hydrogenation device as claimed in claim 1, wherein the driving means comprises a screw rod (10) rotatably connected to the inner wall of the floating plate (5), and a nut (9) is screwed on the side wall of the screw rod (10).

3. The airtight sampler for the gasoline and diesel hydrogenation device as claimed in claim 2, wherein the nut (9) is fixedly connected to the inner wall of the ring (7) in a penetrating manner, and the inner wall of the lead screw (10) is provided with a circular groove (11).

4. The airtight sampler for the gasoline and diesel hydrogenation unit as claimed in claim 3, wherein the inner wall of the circular groove (11) is symmetrically provided with sliding grooves (12), and the sliding blocks (14) are slidably connected inside the sliding grooves (12).

5. The airtight sampler for the gasoline and diesel hydrogenation device as claimed in claim 4, wherein the top wall of the box body (1) is connected with a rotating shaft (13) in a penetrating and sealing manner, and the bottom end of the rotating shaft (13) is fixedly connected with the sliding block (14).

6. The airtight sampler for the gasoline and diesel hydrogenation device as claimed in claim 5, wherein the top end of the rotating shaft (13) is fixedly connected with a rotating handle (15), and one end of the sampling tube (3) far away from the sampler main body (2) penetrates through the inner wall of the circular tube (4) and is fixedly connected with the plurality of sampling tubes (8).