CN220136714U - Chemical raw material sampling equipment - Google Patents

Abstract

The utility model discloses chemical raw material sampling equipment, which comprises a base, wherein a rotating ring is movably arranged in the base, a main shaft is vertically fixed at the center of the base, three shaft sleeves are sequentially fixed on the main shaft from top to bottom, bearing plates are fixedly arranged on the left side and the right side of each shaft sleeve, sliding rings are movably sleeved above the shaft sleeves, connecting plates are fixedly connected on the left side and the right side of each sliding ring, a fixing plate is sleeved at the upper end of each main shaft, an adjusting screw is longitudinally arranged on the upper surface of each fixing plate, fixing nuts are arranged on rod bodies of the adjusting screws, connecting rods extending downwards are symmetrically connected on the left side and the right side of each fixing nut, the connecting rods penetrate through the fixing plates downwards and then penetrate through the connecting plates, and the lower ends of the connecting rods are embedded in the rotating ring bodies.

Description

Chemical raw material sampling equipment

Technical Field

The utility model relates to the technical field of sampling equipment, in particular to chemical raw material sampling equipment.

Background

The chemical raw material is a raw material produced by a chemical method. Including inorganic chemical products other than fertilizers, inorganic pesticides, inorganic pigments, etc., and various products manufactured mainly using polymer materials in the organic synthesis industry. The method comprises the steps of extracting a small amount of samples from a large amount of chemical raw materials by using a professional sampling device as a detection object in order to ensure the quality of finished products in the production process of the chemical raw materials, wherein the small amount of samples are specifically divided into basic chemical raw materials, three organic synthetic materials and new three synthetic materials, so that the quality of the finished products is judged according to the detection result;

the utility model discloses a sampling device for preparing chemical raw materials, which comprises an outer tube, wherein the left side and the right side of the outer tube are respectively provided with movable through grooves which are arranged at equal intervals, the bottom of the inner side of the outer tube is fixedly connected with a supporting block, the top of the supporting block is rotationally connected with a threaded rod, the top end of the threaded rod extends to the top of the outer tube, the inner side of the movable through groove is hinged with a movable block, the front surface of the movable block is provided with a collecting groove, the outer threads of the threaded rod are connected with thread sleeves which are arranged at equal intervals, and the left side and the right side of each thread sleeve are hinged with supporting rods. According to the utility model, solutions with different depth layers can be collected through the collecting tanks with different height layers, sampling and detection are convenient, sampling with different depths is avoided, the movable block can be retracted into the movable through tank, the whole sampling device is small in size and convenient to operate, the collecting tank is arranged on the front side of the movable block, the threaded sleeve is driven to move upwards by the positive rotation threaded rod, the movable block is pulled by the support rod to realize storage, so that the collecting tank is sealed, the opening and closing states of the storage tank on the device are controlled by the threaded rod and the threaded sleeve in a matched manner, when the retrieved solution samples are required to be detected, the threaded rod is required to be reversely rotated, each movable block is simultaneously rotated outwards, the collecting tank is inclined, the collected solution samples flow out of the collecting tank, the sample solution is easy to spill and the taking-out difficulty is high.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides chemical raw material sampling equipment, which is characterized in that a threaded rod is designed to rotate and rotationally close a fixed nut to drive a movable nut and a connecting rod to ascend, meanwhile, the connecting rod is driven to ascend, a sliding ring moves upwards along a main shaft, a sealing cover is separated from a sampling test tube, a fixed plate is rotated to drive the sliding ring and the connecting plate to rotate, so that the connecting plate rotates to a position which does not prevent the sampling test tube from being vertically taken out, and when a sample is taken out and detected, the sampling test tube is kept in a vertical state, so that the sample is conveniently taken out, and the sample is prevented from being scattered.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a chemical raw material sampling equipment, includes the base, the inside activity of base is provided with the swivel becket, the vertical main shaft that is fixed with in base central point puts, be fixed with three axle sleeve in proper order on the main shaft from the top down, the fixed loading board that is provided with in axle sleeve left and right sides, the equal movable sleeve in axle sleeve top is equipped with the slip ring, slip ring left and right sides fixedly connected with connecting plate, the fixed plate has been cup jointed to main shaft upper end, the longitudinal erection adjusting screw of fixed plate upper surface, be provided with fixation nut on the adjusting screw body of rod, fixation nut left and right sides face symmetry is connected with downwardly extending's connecting rod, the connecting rod passes the connecting plate after penetrating the fixed plate downwards, the connecting rod lower extreme inlays and locates in the swivel becket.

As a preferable technical scheme of the utility model, the bearing plate is longitudinally provided with a containing groove, and a sampling test tube is arranged in the containing groove.

As a preferable technical scheme of the utility model, the lower surface of the connecting plate is provided with a sealing cover, and the sealing cover is positioned right above the sampling test tube.

As a preferred embodiment of the present utility model, the sliding ring is rotatable and slidable on the spindle.

As a preferable technical scheme of the utility model, the inner wall of the base is provided with a limiting block, and the outer wall of the rotating ring is provided with a convex block.

As a preferable technical scheme of the utility model, the connecting plate is fixedly connected with the connecting rod.

Compared with the prior art, the utility model has the following beneficial effects:

through having designed threaded rod rotation and fixation nut to revolve and close, drive and remove nut, connecting rod and rise, drive the connecting plate through the connecting rod simultaneously and rise, the sliding ring moves up along the main shaft, sealed lid and sample test tube separation, rotate the fixed plate again and drive sliding ring and connecting plate rotation, make the connecting plate rotate to the position that does not hinder the vertical extraction of sample test tube, when taking out the sample and examining, make sample test tube keep vertical state, make things convenient for the sample to take out, avoid the sample unrestrained.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic diagram of the front view structure of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

wherein: 1. a base; 2. a rotating ring; 3. a limiting block; 4. a bump; 5. a main shaft; 6. a shaft sleeve; 7. a carrying plate; 8. a receiving groove; 9. sampling test tubes; 10. a slip ring; 11. a connecting plate; 12. sealing cover; 13. adjusting a screw; 14. a connecting rod; 15. a fixing nut; 16. and a fixing plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-4, the utility model provides a chemical raw material sampling device, a base 1 is buckled, a circular plate body with a circular inner cavity is arranged at the upper part of the whole base 1, a limiting block 3 is arranged on the inner wall of the base 1, a bump 4 is formed on the outer wall of a rotating ring 2, the limiting block 3 is arranged at the front side of the bump 4, and the limiting block 3 and the limiting block are matched to prevent the rotating ring 2 from rotating in the base 1, so that the rotating ring 2 can rotate after a certain distance is lifted, and the rotating ring 2 is prevented from damaging a sampling test tube 9 when the device is used, the base 1 is used for stabilizing the whole device;

as shown in fig. 1-4, a rotating ring 2 is movably arranged in a base 1, a bearing sleeved at the ground end of a main shaft 5 is embedded in the center of the rotating ring 2, the rotating ring 2 rotates along the main shaft 5, the main shaft 5 is vertically fixed at the center of the base 1, three shaft sleeves 6 are sequentially fixed on the main shaft 5 from top to bottom, bearing plates 7 are fixedly arranged on the left side and the right side of the shaft sleeves 6, a containing groove 8 is longitudinally formed in the bearing plates 7, a sampling test tube 9 is arranged in the containing groove 8, sliding rings 10 are movably sleeved above the shaft sleeves 6, the sliding rings 10 can rotate and slide on the main shaft 5, connecting plates 11 are fixedly connected to the left side and the right side of the sliding rings 10, sealing covers 12 are arranged on the lower surfaces of the connecting plates 11, the sealing covers 12 are positioned right above the sampling test tube 9, when the sealing covers 12 descend, the sampling test tube 9 are sealed, samples are prevented from spilling, a fixing plate 16 is sleeved at the upper end of the main shaft 5, the fixing plate 16 can rotate along the main shaft 5, an adjusting screw 13 is longitudinally arranged on the upper surface of the fixing plate 16, a fixing nut 15 which is longitudinally arranged on the rod body, a connecting rod body 15 which is rotationally matched with the fixing nut 15, the left side surface of the fixing nut 15 is symmetrically connected to the right side of the connecting plate 14, the connecting rod 14 extends downwards and penetrates through the connecting plates 11, and is fixedly connected to the connecting rods 11, and penetrates through the connecting plates 11;

when a sample is sampled, the adjusting screw 13 is rotated, the adjusting screw 13 is screwed with the fixing nut 15, the connecting rod 14, the connecting plate 11 and the sliding ring 10 are driven to rise, the rotating ring 2 is driven to rise at the moment, the limiting block 3 is driven to rise, the limiting block 3 is gradually separated from the protruding block 4, after the limiting block 3 and the protruding block 4 are not contacted with each other, the fixing plate 16 is rotated to drive the fixing nut 15, the connecting rod 14, the adjusting screw 13, the sealing cover 12, the connecting plate 11 and the sliding ring 10 to rotate along the main shaft 5 until the accommodating groove 8 is completely exposed, the sampling test tube 9 is placed in the accommodating groove 8, the whole device is placed in a solution to be sampled for sampling, after sampling is completed, the fixing plate 16 is rotated in a reverse way, the adjusting screw 13 is rotated, the sealing cover 12 is aligned with the sampling test tube 9, the limiting block 3 and the protruding block 4 are attached, and the sealing cover 12 is continuously rotated, and the sealing cover 12 seals the sampling test tube 9, and the limiting block 3 and the rotating ring 2 are returned to the inside the base 1;

the specific working principle is as follows:

when the device is used, the adjusting screw 13 is rotated, the adjusting screw 13 is screwed with the fixing nut 15, the connecting rod 14, the connecting plate 11 and the sliding ring 10 are driven to rise, at the moment, the rotating ring 2 rises, the limiting block 3 is driven to rise, the limiting block 3 is gradually separated from the protruding block 4, after the limiting block 3 and the protruding block 4 are not contacted with each other, the fixing plate 16 is rotated, the fixing nut 15, the connecting rod 14, the adjusting screw 13, the sealing cover 12, the connecting plate 11 and the sliding ring 10 are driven to rotate along the main shaft 5 until the accommodating groove 8 is completely exposed, the sampling test tube 9 is placed in the accommodating groove 8, the device is integrally placed in a solution to be sampled for sampling, after sampling is completed, the fixing plate 16 is rotated to adjust the screw 13, the sealing cover 12 is aligned with the sampling test tube 9, the limiting block 3 and the protruding block 4 are attached, the sealing cover 12 is continuously rotated, the sealing cover 3 and the rotating ring 2 are returned to the inside the base 1, when the sample is detected, the base 1 is stably contacted with the table top, the sample test tube 9 is completely exposed, the sample test tube 9 is taken out, and the sample in the test tube is detected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Chemical raw material sampling equipment, including base (1), its characterized in that: the novel rotary ring is characterized in that a rotary ring (2) is movably arranged inside the base (1), a main shaft (5) is vertically fixed at the center of the base (1), three shaft sleeves (6) are sequentially fixed on the main shaft (5) from top to bottom, bearing plates (7) are fixedly arranged on the left side and the right side of the shaft sleeves (6), sliding rings (10) are movably sleeved above the shaft sleeves (6), connecting plates (11) are fixedly connected to the left side and the right side of the sliding rings (10), fixing plates (16) are sleeved at the upper ends of the main shaft (5), adjusting screws (13) are longitudinally arranged on the upper surfaces of the fixing plates (16), connecting rods (14) extending downwards are symmetrically connected to the left side and the right side of the adjusting screws (13), the connecting rods (14) penetrate through the connecting plates (11) downwards, and the lower ends of the connecting rods (14) are embedded in the rings of the rotary ring (2).

2. A chemical sampling apparatus according to claim 1, wherein: the bearing plate (7) is longitudinally provided with a containing groove (8), and a sampling test tube (9) is arranged inside the containing groove (8).

3. A chemical sampling apparatus according to claim 1, wherein: the lower surface of the connecting plate (11) is provided with a sealing cover (12), and the sealing cover (12) is positioned right above the sampling test tube (9).

4. A chemical sampling apparatus according to claim 1, wherein: the sliding ring (10) can rotate and slide on the main shaft (5).

5. A chemical sampling apparatus according to claim 1, wherein: the limiting block (3) is arranged on the inner wall of the base (1), and the protruding block (4) is formed on the outer wall of the rotating ring (2).

6. A chemical sampling apparatus according to claim 1, wherein: the connecting plate (11) is fixedly connected with the connecting rod (14).