CN209841454U - Quantitative sampling device for stone fluid detection - Google Patents

Abstract

The utility model provides a quantitative sampling device for stone fluid detection, which comprises a support frame, a liquid storage tank arranged at the top of the support frame, and a sampling mechanism arranged on the side wall of the support frame; the sampling mechanism comprises a liquid inlet box which is fixedly arranged on the side wall of the support frame through a fixing block and has an opening at the upper part, a partition plate which is horizontally arranged in the liquid inlet box and has a plurality of through holes on the plate wall, a plurality of sampling pipes which vertically penetrate through the bottom wall of the liquid inlet box, and a power assembly which is used for pumping oil in the liquid inlet box into the liquid storage box; the two ends of the sampling pipe are both of end-opening structures, and the upper end of the sampling pipe is flush with the upper wall of the clapboard; valves are arranged at the positions, close to the lower end, of the sampling pipes, wherein all the valves are located at the same height; the side wall of the lower part of the liquid storage tank is communicated with a liquid conveying pipe, the other end of the liquid conveying pipe extends to the upper part of the liquid inlet tank, and a water valve is arranged on the liquid conveying pipe. The utility model discloses can once the quantitative volume get with equivalent multiunit appearance liquid.

Description

Quantitative sampling device for stone fluid detection

Technical Field

The utility model relates to a sampling device technical field especially relates to a stone liquid detects uses quantitative sampling device.

Background

When petroleum is detected and analyzed, a plurality of groups of petroleum sample liquids are generally required to be collected for monitoring and analysis, and then comparative analysis is carried out; in order to improve the accuracy of the analysis results, it is necessary to ensure that the amounts of the plurality of sets of oil samples taken are approximately the same. Therefore, in actual operation, a worker needs to take the measure cylinder for quantification, specifically, firstly, the measure cylinder is used for measuring a certain amount of petroleum sample liquid, the scale h at the moment is recorded, and then the petroleum sample liquid in the measure cylinder is completely poured into a sampling vessel; and then measuring a second group of sample liquid, injecting the sample liquid into the measuring cylinder by using the injector, stopping injection until the liquid level of the sample liquid in the measuring cylinder reaches h, pouring the sample liquid in the measuring cylinder into a second group of sampling vessels, repeating the steps, and measuring the rest groups of sample liquid in sequence.

According to the operation, in the prior art, a plurality of groups of sample liquid are quantitatively measured mainly by the measuring cylinder, the operation efficiency is low, and the measuring of all sample liquid can be completed in a long time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a stone liquid detects uses quantitative sampling device.

In order to solve the technical problem, the technical scheme of the utility model is that:

a quantitative sampling device for stone fluid detection comprises a support frame, a liquid storage tank arranged at the top of the support frame, and a sampling mechanism arranged on the side wall of the support frame; the sampling mechanism comprises a liquid inlet box which is fixedly arranged on the side wall of the support frame through a fixing block and has an opening at the upper part, a partition plate which is horizontally arranged in the liquid inlet box and has a plurality of through holes on the plate wall, a plurality of sampling pipes which vertically penetrate through the bottom wall of the liquid inlet box, and a power assembly which is used for pumping oil in the liquid inlet box into the liquid storage box; the two ends of the sampling pipe are both of end-opening structures, and the upper end of the sampling pipe is flush with the upper wall of the clapboard; valves are arranged at the positions, close to the lower end, of the sampling pipes, wherein all the valves are located at the same height; the side wall of the lower part of the liquid storage tank is communicated with a liquid conveying pipe, the other end of the liquid conveying pipe extends to the upper part of the liquid inlet tank, and a water valve is arranged on the liquid conveying pipe.

Preferably, the power component comprises a water pump, wherein the water inlet end of the water pump is communicated with the inner bottom of the liquid storage tank through a water inlet pipe, and the water outlet end of the water pump is communicated with the inner upper part of the liquid storage tank through a water outlet pipe.

Preferably, the valve is a solenoid valve.

Preferably, the lower end of the sampling tube is of a funnel-shaped structure which gradually converges from top to bottom.

Preferably, an operating platform is further arranged below the liquid inlet box; the operating platform comprises a workbench horizontally and fixedly arranged on the side wall of the support frame and a placing block horizontally and slidably connected to the workbench through a driving piece; and the upper wall of the placing block is provided with placing grooves which are in one-to-one correspondence with the lower ends of the sampling pipes and are used for placing sampling utensils.

Preferably, the upper wall of the workbench is provided with a slide rail; the placing block is connected to the sliding rail in a sliding mode.

Preferably, the driving part comprises a mounting plate fixedly mounted on the outer edge of the upper wall of the workbench and a cylinder horizontally and fixedly mounted on the mounting plate, wherein a piston rod of the cylinder is fixedly connected with the side wall of the placing block.

Compare prior art, the utility model has the advantages that:

the utility model discloses can once only pour into roughly equivalent oil appearance liquid into to a plurality of sampling household utensils, the people need not rely on the graduated flask can accomplish quantitative sampling work at this in-process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the liquid inlet tank.

Reference numerals: 1. a support frame; 2. a liquid storage tank; 3. a sampling mechanism; 31. a liquid inlet tank; 32. a partition plate; 321. a through hole; 33. a sampling tube; 331. an electromagnetic valve; 34. a power assembly; 341. a water pump; 342. a water inlet pipe; 343. a water outlet pipe; 35. a transfusion tube; 351. a water valve; 4. an operating platform; 41. a work table; 411. a slide rail; 42. placing the blocks; 421. a placement groove; 43. a drive member; 431. mounting a plate; 432. a cylinder; 5. a sampling vessel.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example (b):

referring to fig. 1 and 2, the present embodiment provides a quantitative sampling device for stone fluid detection, including a support frame 1, a liquid storage tank 2 disposed at the top of the support frame 1, and a sampling mechanism 3 disposed on the side wall of the support frame 1; the sampling mechanism 3 comprises a liquid inlet box 31 which is fixedly arranged on the side wall of the support frame 1 through a fixing block and has an open upper part, a partition plate 32 which is horizontally arranged in the liquid inlet box 31 and has a plurality of through holes 321 on the plate wall, a plurality of sampling pipes 33 which vertically penetrate through the bottom wall of the liquid inlet box 31, and a power assembly 34 which is used for pumping oil in the liquid inlet box 31 into the liquid storage box 2; wherein, both ends of the sampling tube 33 are of an end-opening structure, and the upper end of the sampling tube 33 is flush with the upper wall of the clapboard 32; valves are arranged at the positions, close to the lower end, of the sampling pipes 33, wherein all the valves are located at the same height; an infusion tube 35 is communicated with the side wall of the lower part of the liquid storage box 2, wherein the other end of the infusion tube 35 extends to the upper part of the liquid inlet box 31, and a water valve 351 is arranged on the infusion tube 35.

The power assembly 34 comprises a water pump 341, wherein the water inlet end of the water pump 341 is communicated with the inner bottom of the liquid storage tank 2 through a water inlet pipe 342, and the water outlet end of the water pump 341 is communicated with the inner upper part of the liquid storage tank 2 through a water outlet pipe 343.

The valve is a solenoid valve 331. The electromagnetic valve 331 has the advantage that the opening and closing of the electromagnetic valve 331 can be controlled by a switch button (not shown in the figure), and the operation is simpler.

The lower end of the sampling tube 33 is a funnel-shaped structure gradually converging from top to bottom. This facilitates the concentration of the sample liquid at the lower end of the sampling tube 33.

In order to simplify the liquid taking process, an operation platform 4 is also arranged below the liquid inlet box 31; the operating platform 4 comprises a workbench 41 horizontally and fixedly arranged on the side wall of the support frame 1 and a placing block 42 horizontally and slidably connected to the workbench 41 through a driving piece 43; the upper wall of the placing block 42 is provided with placing grooves 421 corresponding to the lower ends of the sampling tubes 33 one by one and used for placing the sampling vessels 5.

The upper wall of the working table 41 is provided with a slide rail 411; the placing block 42 is slidably connected to the slide rail 411. The slide rail 411 is provided to slidably guide the placing block 42.

The driving member 43 includes a mounting plate 431 fixedly mounted on an outer edge of an upper wall of the table 41 and a cylinder 432 horizontally and fixedly mounted on the mounting plate 431, wherein a piston rod of the cylinder 432 is fixedly connected with a side wall of the placing block 42.

Through the aforesaid setting, earlier carry out sampling household utensils 5 installations before the sampling, it is concrete, at first control cylinder 432 retrieve, so place the piece 42 just can be along with cylinder 432's piston rod toward the outside slide, thereby keep away from sampling pipe 33 under the position, alright lay sampling household utensils 5 in standing groove 421 this moment, after placing, control cylinder 432 extend, so the slider just can be by cylinder 432 inside promotion, finally can drive sampling household utensils 5 and be located sampling pipe 33 under, and the one-to-one. The quantitative sampling operation can then begin.

The implementation principle is as follows: during sampling, firstly, the electromagnetic valve 331 is in a closed state, sample liquid in the liquid inlet tank 31 is completely pumped into the liquid storage tank 2 through the water pump 341, and then the water pump 341 is closed; then the water valve 351 is turned on, at this time, the sample liquid in the liquid storage tank 2 flows back into the liquid inlet tank 31 along the liquid conveying pipe 35, until the liquid level of the sample liquid in the liquid inlet tank 31 completely submerges the partition plate 32, the water valve 351 can be closed, because the upper end of the sampling pipe 33 is flush with the partition plate 32, the sample liquid in the liquid inlet tank 31 can directly flow into the sampling pipe 33, the sampling pipe 33 is finally filled, then the water pump 341 is turned on, the sample liquid in the liquid inlet tank 31 is completely pumped into the liquid storage tank 2 again, along with the work of the water pump 341, the liquid level in the liquid inlet tank 31 can be gradually reduced, the partition plate 32 is finally completely exposed, at this time, the liquid level in the sampling pipe 33 cannot be reduced, and because all the electromagnetic valves 331 are at the same height, the liquid columns in all the sampling pipes 33 are approximately the same in height, and; then, only the electromagnetic valve 331 needs to be opened, and the sample liquid in the sampling tube 33 directly falls back into the sampling vessel 5 below the sampling tube 33 from the lower end of the sampling tube 33, so that the sample liquid amount in all the sampling vessels 5 is ensured to be approximately the same. Therefore, compared with the prior art, the utility model has higher efficiency and more convenient use.

Above only the typical example of the utility model discloses, in addition, the utility model discloses can also have other multiple concrete implementation manners, all adopt the technical scheme that equivalent replacement or equivalent transform formed, all fall in the utility model discloses the scope of claiming.

Claims (7)

1. The utility model provides a stone liquid detects uses quantitative sampling device which characterized in that: comprises a support frame (1), a liquid storage tank (2) arranged at the top of the support frame (1), and a sampling mechanism (3) arranged on the side wall of the support frame (1); the sampling mechanism (3) comprises a liquid inlet box (31) which is fixedly arranged on the side wall of the support frame (1) through a fixing block and has an opening at the upper part, a partition plate (32) which is horizontally arranged in the liquid inlet box (31) and has a plurality of through holes (321) on the plate wall, a plurality of sampling pipes (33) which vertically penetrate through the bottom wall of the liquid inlet box (31), and a power assembly (34) which is used for pumping oil liquid in the liquid inlet box (31) into the liquid storage box (2); wherein both ends of the sampling pipe (33) are of an open-ended structure, and the upper end of the sampling pipe (33) is flush with the upper wall of the clapboard (32); valves are arranged at the positions, close to the lower end, of the sampling pipes (33), wherein all the valves are located at the same height; an infusion tube (35) is communicated with the side wall of the lower part of the liquid storage box (2), the other end of the infusion tube (35) extends to the upper part of the liquid inlet box (31), and a water valve (351) is arranged on the infusion tube (35).

2. The quantitative sampling device for rock fluid detection according to claim 1, characterized in that: the power assembly (34) comprises a water pump (341), wherein the water inlet end of the water pump (341) is communicated with the inner bottom of the liquid storage tank (2) through a water inlet pipe (342), and the water outlet end of the water pump (341) is communicated with the inner upper part of the liquid storage tank (2) through a water outlet pipe (343).

3. The quantitative sampling device for rock fluid detection according to claim 1, characterized in that: the valve is an electromagnetic valve (331).

4. The quantitative sampling device for rock fluid detection according to claim 1, characterized in that: the lower end of the sampling pipe (33) is of a funnel-shaped structure which is gradually folded from top to bottom.

5. The quantitative sampling device for rock fluid testing according to any one of claims 1 to 4, wherein: an operating platform (4) is also arranged below the liquid inlet box (31); the operating platform (4) comprises a workbench (41) horizontally and fixedly mounted on the side wall of the support frame (1) and a placing block (42) horizontally and slidably connected to the workbench (41) through a driving piece (43); the upper wall of the placing block (42) is provided with placing grooves (421) which correspond to the lower ends of the sampling pipes (33) one by one and are used for placing sampling vessels (5).

6. The quantitative sampling device for rock fluid detection according to claim 5, wherein: a sliding rail (411) is arranged on the upper wall of the workbench (41); the placing block (42) is connected to the sliding rail (411) in a sliding mode.

7. The quantitative sampling device for rock fluid detection according to claim 6, wherein: the driving part (43) comprises a mounting plate (431) fixedly mounted on the outer edge of the upper wall of the workbench (41) and an air cylinder (432) horizontally and fixedly mounted on the mounting plate (431), wherein a piston rod of the air cylinder (432) is fixedly connected with the side wall of the placing block (42).