Chemical raw material sampling and extracting device for chemical production

Abstract

The utility model relates to a chemical raw material sampling and extracting device for chemical production, which comprises a base, a chemical raw material conveying mechanism and a chemical raw material tank, and further comprises a supporting column, a cross beam, a track plate, an electric push rod, a connecting push rod, a connecting frame, a connecting column, a connecting seat and a sampling mechanism. A connecting column is matched with a track groove, so that the connecting column moves towards the bottom end of the track groove, and when the connecting column moves, a threaded sleeve drives a sampling pipe to be inserted into the chemical raw material tank through a connecting sleeve, so that chemical raw materials in the chemical raw material tank are conveniently sampled and extracted from a distance; the connecting column moves to the right upper part of the track groove, so that a sampled and extracted chemical raw material sample is far away from the chemical raw material tank, an operator can conveniently take down the sampling pipe through a thread, and the contact amount of the operator and irritant gas volatilized by chemical raw materials in the chemical raw material tank is reduced.

Description

Technical Field

[0001] The utility model relates to chemical raw material extraction equipment, in particular to a chemical raw material sampling and extraction device used in chemical production. Background Art

[0002] Sampling, as one of the important means of detecting whether an item is qualified or meets the standards, has been widely used in the detection of various items. Sampling is divided into random sampling and non-random sampling. Different sampling methods are adopted for different item detections. The existing chemical raw material sampling and extraction device generally extracts the raw materials through a test tube for sampling, which is used as a device for sampling and extracting chemical raw materials.

[0003] Existing test tube extraction of chemical raw materials requires the operator to contact the test tube with the chemical raw materials. The operator will be in close contact with the chemical raw materials and is easily irritated by some chemical raw materials that emit volatile irritating gases, causing discomfort to the operator during sampling and extraction. Therefore, there is a need for a chemical raw material sampling and extraction device for chemical production, which can automatically move the sample away from the chemical raw materials after extraction to prevent the operator from being irritated by the chemical raw materials. Utility Model Content

[0004] In view of this, the main purpose of the present invention is to provide a chemical raw material sampling and extraction device for chemical production, which solves the problem that the operator will come into close contact with the chemical raw materials when extracting chemical raw materials and is easily irritated by chemical raw materials that emit some volatile irritating gases through the sampling and extraction components.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the present invention is realized as follows: a chemical raw material sampling and extraction device for chemical production, comprising a base, a chemical raw material conveying mechanism and a chemical raw material tank, the chemical raw material conveying mechanism being arranged on the base, the chemical raw material tank being placed on the chemical raw material conveying mechanism, and further comprising a support column, a crossbeam, a track plate, an electric push rod, a connecting push rod, a connecting frame, a connecting column, a connecting seat and a sampling mechanism, the support column being vertically arranged on both sides of the base, the two ends of the crossbeam being respectively fixed on the top ends of the two support columns, the upper ends of the two track plates being respectively fixed side by side on the lower side of the crossbeam, a track groove being provided on the track plate, the electric push rod being arranged on the crossbeam, the upper end of the connecting push rod being connected to the output end of the electric push rod, the lower end of the connecting push rod being connected to the connecting frame, a through groove being provided in the connecting frame, the connecting column being inserted into the through groove in the connecting frame, the two sides of the connecting seat being respectively fitted on the connecting column, the connecting columns extending out from the two ends of the connecting seat being respectively inserted into the track grooves on the corresponding track plates, and the sampling mechanism being connected to the connecting seat.

[0006] As a further technical solution, it also includes anti-slip rings, two anti-slip rings are respectively fixed on the connecting columns, and the two anti-slip rings are respectively located on both sides of the connecting frame.

[0007] As a further technical solution, the sampling mechanism consists of a sampling head, a sampling collection hole and a connecting screw. The sampling collection hole is arranged on the lower arc surface of the sampling head, the connecting screw is fixed on the upper end of the sampling head, and a threaded sleeve is provided under the connecting seat, and the connecting screw on the sampling head is screwed onto the threaded sleeve.

[0008] The beneficial effect of adopting the above technical solution is: a chemical raw material sampling and extraction device for chemical production, through this technical solution, the connecting frame moves downward to drive the connecting column to move, and through the cooperation between the connecting column and the track groove, the connecting column moves to the bottom end of the track groove, and when the connecting column moves, the threaded sleeve drives the sampling tube to be inserted into the chemical raw material tank through the connecting sleeve, which is convenient for sampling and extracting chemical raw materials inside the chemical raw material tank from a distance, and then the electric push rod is started to move the connecting push rod upward, and then the connecting column is moved to the upper right side of the track groove, so that the sampled chemical raw material sample is away from the chemical raw material tank, which is convenient for the operator to remove the sampling tube through the thread, reducing the operator's contact with the irritating gas volatilized by the chemical raw materials in the chemical raw material tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall three-dimensional structure when extracting samples in the utility model.

[0010] Figure 2 This is a schematic diagram of the overall three-dimensional structure after sample extraction in the utility model.

[0011] Figure 3 This is a three-dimensional exploded view of the sample extraction connection structure in the utility model.

[0012] Figure 4 It is a schematic diagram of the three-dimensional structure of the sampling mechanism in the present utility model.

[0013] In the figure, 1 is a base, 2 is a chemical raw material conveying mechanism, 3 is a chemical raw material tank, 4 is a support column, 5 is a crossbeam, 6 is a track plate, 7 is an electric push rod, 8 is a connecting push rod, 9 is a connecting frame, 10 is a connecting column, 11 is a connecting seat, 12 is a track groove, 13 is a through groove, 14 is an anti-slip ring, 15 is a sampling head, 16 is a sampling collection hole, 17 is a connecting screw, and 18 is a threaded sleeve. DETAILED DESCRIPTION

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0015] like Figures 1-4As shown, the utility model relates to a chemical raw material sampling and extraction device for chemical production, comprising a base 1, a chemical raw material conveying mechanism 2 and a chemical raw material tank 3, wherein the chemical raw material conveying mechanism 2 is arranged on the base 1, and the chemical raw material tank 3 is placed on the chemical raw material conveying mechanism 2, and further comprising a support column 4, a crossbeam 5, a track plate 6, an electric push rod 7, a connecting push rod 8, a connecting frame 9, a connecting column 10, a connecting seat 11 and a sampling mechanism, wherein the support column 4 is vertically arranged on both sides of the base 1, and the two ends of the crossbeam 5 are respectively fixed on the top of the two support columns 4, and the two track plates 6 are fixed side by side on the bottom of the beam 5, a track groove 12 is provided on the track plate 6, the electric push rod 7 is provided on the beam 5, the upper end of the connecting push rod 8 is connected to the output end of the electric push rod 7, and the lower end of the connecting push rod 8 is connected to the connecting frame 9. A through groove 13 is provided in the connecting frame 9, and the connecting column 10 is inserted into the through groove 13 in the connecting frame 9. Both sides of the connecting seat 11 are respectively mounted on the connecting column 10, and the connecting columns 10 extending from both ends of the connecting seat 11 are respectively inserted into the track grooves 12 on the corresponding track plate 6, and the sampling mechanism is connected to the connecting seat 11.

[0016] As a further embodiment, an anti-slip ring 14 is further included. Two anti-slip rings 14 are respectively fixed on the connecting column 10 , and the two anti-slip rings 14 are respectively located on both sides of the connecting frame 9 .

[0017] As a further embodiment, the sampling mechanism is composed of a sampling head 15, a sampling and collecting hole 16 and a connecting screw 17. The sampling and collecting hole 16 is arranged on the lower arc surface of the sampling head 15, and the connecting screw 17 is fixed on the upper end of the sampling head 15. A threaded sleeve 18 is provided below the connecting seat 11, and the connecting screw 17 on the sampling head 15 is screwed onto the threaded sleeve 18.

[0018] In the present invention, in order to prevent the connecting column 10 from tilting when sliding inside the through groove 13, an anti-slip ring 14 is provided on the connecting column 10. The two anti-slip rings 14 are respectively provided on both sides of the through groove 13 and are slidably connected to the two side walls of the through groove 13. The cooperation between the anti-slip rings 14 and the two sides of the through groove 13 prevents the connecting column 10 from tilting when sliding.

[0019] When the utility model is working, the electric push rod 7 is started to move the connecting push rod 8 downward, and the connecting push rod 8 drives the connecting frame 9 to move downward. The connecting frame 9 moves through the through groove 13 to drive the connecting column 10 to move, and the connecting column 10 is matched with the track groove 12 to make the connecting column 10 move to the bottom end of the track groove 12. When the connecting column 10 moves, the threaded sleeve 18 drives the sampling collection hole in the sampling head 15 to be inserted into the inside of the chemical raw material tank 3 through the connecting seat 11, so that the chemical raw materials in the chemical raw material tank 3 can be sampled and extracted from a distance, preventing the operator from directly The sampling head 15 is inserted into the chemical raw material tank 3 to prevent the operator from being exposed to the irritating gas of the chemical raw material. When the sampling head 15 is inserted into the chemical raw material tank 3, the chemical raw material inside the chemical raw material tank 3 flows into the sampling collection hole 16. The electric push rod 7 is started to move the connecting push rod 8 upward, and then the connecting column 10 is moved to the upper right of the track groove 12, so that the sampled chemical raw material sample is kept away from the chemical raw material tank 3, which is convenient for the operator to remove the sampling head 15 through the threaded sleeve 18, thereby reducing the operator's contact with the irritating gas volatilized from the chemical raw material tank 3.

[0020] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Claims

1. A chemical raw material sampling and extraction device for chemical production, comprising a base, a chemical raw material conveying mechanism and a chemical raw material tank, wherein the chemical raw material conveying mechanism is arranged on the base, and the chemical raw material tank is placed on the chemical raw material conveying mechanism, characterized in that: It also includes support columns, cross beams, track plates, electric push rods, connecting push rods, connecting frames, connecting columns, connecting seats and sampling mechanisms, wherein the support columns are vertically arranged on both sides of the base, the two ends of the cross beam are respectively fixed on the top ends of the two support columns, the upper ends of the two track plates are respectively fixed side by side on the bottom of the cross beam, a track groove is provided on the track plate, the electric push rod is arranged on the cross beam, the upper end of the connecting push rod is connected to the output end of the electric push rod, the lower end of the connecting push rod is connected to the connecting frame, a through groove is provided in the connecting frame, the connecting columns are inserted into the through groove in the connecting frame, the two sides of the connecting seat are respectively mounted on the connecting columns, the connecting columns extending out from the two ends of the connecting seat are respectively inserted into the track grooves on the corresponding track plates, and the sampling mechanism is connected to the connecting seat.

2. The chemical raw material sampling and extraction device for chemical production according to claim 1, characterized in that: It also includes anti-slip rings, and the two anti-slip rings are respectively fixed on the connecting columns, and the two anti-slip rings are respectively located on both sides of the connecting frame.

3. The chemical raw material sampling and extraction device for chemical production according to claim 1, characterized in that: The sampling mechanism consists of a sampling head, a sampling collection hole and a connecting screw. The sampling collection hole is arranged on the arc surface at the lower part of the sampling head. The connecting screw is fixed on the upper end of the sampling head. A threaded sleeve is arranged under the connecting seat, and the connecting screw on the sampling head is screwed onto the threaded sleeve.

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