Sampling device for chemical engineering manufacturing industry

Abstract

The utility model discloses a sampling device for chemical engineering manufacturing industry, which comprises a support rod, an adjusting frame and a sampling component, a guide sliding sleeve is slidably arranged on the support rod, the adjusting frame is arranged on one side of the guide sliding sleeve, the sampling component is arranged on the adjusting frame, the rear end of the guide sliding sleeve is in threaded connection with a threaded limiting rod, and the threaded limiting rod is arranged on the adjusting frame. One end of the threaded limiting rod abuts against the supporting rod, the sampling assembly comprises a lead screw, a positive and negative rotation motor, a sampling barrel and a guide frame, a mounting frame is arranged on the adjusting frame, and the sampling barrel is mounted at the lower end of the mounting frame. The utility model relates to the field of sampling equipment for chemical engineering, in particular to a sampling device for the chemical engineering manufacturing industry, which is convenient for sampling chemical raw materials at different depths.

Description

Technical Field

[0001] The utility model relates to the field of sampling equipment for chemical industry, in particular to a sampling device for chemical manufacturing industry. Background Art

[0002] There are many types of chemical raw materials, and their uses are wide, involving all aspects of life. When processing chemical raw materials, it is necessary to sample the chemical raw materials.

[0003] Most of the existing liquid chemical raw material sampling needs to be done manually, but due to the characteristics of the chemical properties of many chemical products, they cannot be directly touched by hand, which is very likely to cause pollution to the original liquid of the chemical raw materials or cause harm to people. In addition, when the tank of the chemical raw materials is deep, manual sampling is inconvenient and it is not easy to control the depth, which is time-consuming and labor-intensive, thereby affecting the sampling efficiency. Therefore, improvements need to be made to the existing problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the current technical defects, the utility model provides a sampling device for the chemical manufacturing industry that is convenient for sampling chemical raw materials at different depths. Through this device, the sampling depth can be conveniently adjusted, and when sampling chemical raw materials, the raw materials can be stirred to prevent precipitation and affect sampling.

[0005] The technical solution adopted by the utility model is as follows: The sampling device for chemical manufacturing industry proposed in this solution includes a support rod, an adjustment frame and a sampling assembly, the support rod is slidably provided with a guide sleeve, the adjustment frame is arranged on one side of the guide sleeve, the sampling assembly is arranged on the adjustment frame, the rear end of the guide sleeve is threadedly connected with a threaded limiting rod, and one end of the threaded limiting rod is against the support rod.

[0006] In order to facilitate sampling of chemical raw materials, the sampling assembly includes a screw, a forward and reverse motor, a sampling tube and a guide frame. The adjustment frame is provided with a mounting frame, the sampling tube is installed at the lower end of the mounting frame, the screw is rotatably arranged in the mounting frame and is located above the sampling tube, the guide frame is slidably arranged in the sampling tube, the upper end of the guide frame is provided with a threaded plate, the threaded plate is threadedly connected to the screw, a piston is sealed and slidably arranged in the sampling tube, the lower end of the guide frame is connected to the upper end of the piston, the forward and reverse motor is arranged on the adjustment frame, and the output shaft of the forward and reverse motor is connected to the upper end of the screw.

[0007] In order to facilitate the stirring of chemical raw materials and prevent precipitation, a rotating shaft is rotatably provided on one side of the lower bottom wall of the adjustment frame, a sleeve for limiting the rotating shaft is provided on one side of the mounting frame, a stirring blade is provided at the lower end of the rotating shaft, the rotating shaft is located on one side of the sampling tube, and a synchronous pulley is provided on the output shaft and the rotating shaft of the forward and reverse motors, and the synchronous pulley is driven by a synchronous belt.

[0008] Furthermore, the lower end of the sampling cylinder is connected to a sampling head.

[0009] Wherein, a fixing seat is provided at the lower end of the support rod.

[0010] The beneficial effects achieved by the utility model using the above structure are as follows: The utility model is a sampling device for the chemical manufacturing industry, which has the advantages that: through the support rod, adjustment frame and threaded limit rod, the sampling depth can be adjusted according to the chemical raw materials; the chemical raw materials can be sampled through the set sampling components, and during the sampling process, the rotating shaft drives the stirring blades to rotate, and the chemical raw materials are stirred to prevent the raw materials from settling and affecting the sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 The three-dimensional structure diagram of a sampling device for chemical manufacturing industry of the utility model Figure 1 ;

[0013] Figure 2 The three-dimensional structure diagram of a sampling device for chemical manufacturing industry of the utility model Figure 2 ;

[0014] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a sampling component of a sampling device for chemical manufacturing industry.

[0015] Among them, 1. support rod, 2. adjustment frame, 3. sampling device, 4. guide sleeve, 5. threaded limit rod, 6. screw, 7. forward and reverse motor, 8. sampling tube, 9. mounting frame, 10. guide frame, 11. threaded plate, 12. piston, 13. rotating shaft, 14. synchronous pulley, 15. synchronous belt, 16. stirring blade, 17. bushing, 18. sampling head, 19. fixed seat. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the technical scheme adopted by the utility model is as follows: the sampling device for chemical manufacturing industry proposed in this scheme includes a support rod 1, an adjusting frame 2 and a sampling assembly 3, a fixing seat 19 is provided at the lower end of the support rod 1, a guide sleeve 4 is slidably provided on the support rod 1, the adjusting frame 2 is arranged on one side of the guide sleeve 4, the sampling assembly 3 is arranged on the adjusting frame 2, a threaded limit rod 5 is threadedly connected to the rear end of the guide sleeve 4, one end of the threaded limit rod 5 is against the support rod 1, the sampling assembly 3 includes a screw rod 6, a forward and reverse motor 7, a sampling tube 8 and a guide frame 10, a mounting frame 9 is provided on the adjusting frame 2, the sampling tube 8 is installed at the lower end of the mounting frame 9, the lower end of the sampling tube 8 is connected with a sampling head 18, the screw rod 6 is rotatably arranged in the mounting frame 9 and is located at the sampling head 18. Above the tube 8, a guide frame 10 is slidably arranged in the sampling tube 8, a threaded plate 11 is provided at the upper end of the guide frame 10, and the threaded plate 11 is threadedly connected to the screw rod 6. A piston 12 is sealed and slidably arranged in the sampling tube 8, and the lower end of the guide frame 10 is connected to the upper end of the piston 12. The forward and reverse motor 7 is arranged on the adjusting frame 2, and the output shaft of the forward and reverse motor 7 is connected to the upper end of the screw rod 6. A rotating shaft 13 is rotatably arranged on one side of the lower bottom wall of the adjusting frame 2, and a sleeve 17 for limiting the rotating shaft 13 is provided on one side of the mounting frame 9. A stirring blade 16 is provided at the lower end of the rotating shaft 13. The rotating shaft 13 is located on one side of the sampling tube 8, and a synchronous pulley 14 is provided on the output shaft of the forward and reverse motor 7 and the rotating shaft 13, and the synchronous pulley 14 is driven by a synchronous belt 15.

[0019] When in use, the guide sleeve 4 is adjusted to drive the sampling tube 8 to move up and down, so as to adjust the sampling depth of the chemical solution. After the adjustment is completed, the threaded limit rod 5 is screwed to position the height of the sampling tube 8; the forward and reverse motor 7 is started, and the forward and reverse motor 7 drives the screw rod 6 to rotate, and then the screw rod 6 drives the guide frame 10 to move up through the threaded plate 11 so that the piston 12 moves up to extract the chemical solution.

[0020] When the chemical solution is extracted, the forward and reverse motor 7 drives the rotating shaft 13 to rotate through the transmission of the synchronous pulley 14 and the synchronous belt 15, and then the rotating shaft 13 drives the stirring blade 16 to rotate, so as to evenly stir the chemical solution and prevent the solution precipitation from affecting the sampling effect.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for chemical manufacturing industry, comprising a support rod and an adjustment frame, characterized in that: Also includes sampling components, A guide sleeve is slidably disposed on the support rod, the adjustment frame is disposed on one side of the guide sleeve, and the sampling assembly is disposed on the adjustment frame: The sampling assembly includes a screw, a forward and reverse motor, a sampling tube and a guide frame. The adjustment frame is provided with a mounting frame, the sampling tube is installed at the lower end of the mounting frame, the screw is rotatably arranged in the mounting frame and is located above the sampling tube, the guide frame is slidably arranged in the sampling tube, the upper end of the guide frame is provided with a threaded plate, the threaded plate is threadedly connected to the screw, a piston is sealingly and slidably arranged in the sampling tube, the lower end of the guide frame is connected to the upper end of the piston, the forward and reverse motor is arranged on the adjustment frame, and the output shaft of the forward and reverse motor is connected to the upper end of the screw.

2. A sampling device for chemical manufacturing industry according to claim 1, characterized in that: A rotating shaft is rotatably provided on one side of the lower bottom wall of the adjustment frame, and the rotating shaft is located on one side of the sampling tube. Synchronous pulleys are provided on the output shaft and the rotating shaft of the forward and reverse motors, and the synchronous pulleys are driven by synchronous belts.

3. A sampling device for chemical manufacturing industry according to claim 2, characterized in that: A stirring blade is arranged at the lower end of the rotating shaft.

4. A sampling device for chemical manufacturing industry according to claim 3, characterized in that: A shaft sleeve for limiting the position of the rotating shaft is provided on one side of the mounting frame.

5. A sampling device for chemical manufacturing industry according to claim 4, characterized in that: The lower end of the sampling cylinder is connected with a sampling head.

6. A sampling device for chemical manufacturing industry according to claim 5, characterized in that: The rear end of the guide sleeve is threadedly connected with a threaded limiting rod, and one end of the threaded limiting rod is against the support rod.

7. A sampling device for chemical manufacturing industry according to claim 6, characterized in that: A fixing seat is arranged at the lower end of the supporting rod.

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