Lauroyl chloride quality detection equipment

Abstract

The utility model relates to the technical field of lauroyl chloride detection, in particular to lauroyl chloride quality detection equipment. According to the technical scheme, the device comprises a working table, a back plate, an inner disc and a tank body, the back plate is arranged on the upper surface of the working table, the tank body is arranged on the back plate, a refrigeration rod is arranged in the tank body, the inner disc is rotationally arranged at an opening of the tank body, and a test tube is arranged on the inner disc. According to the lauroyl chloride detection structure, the air flowability in the detection structure is improved through the matching of the structures, and the cooling speed of the air in the detection structure is improved, so that the detection efficiency of single lauroyl chloride is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lauroyl chloride detection, in particular to lauroyl chloride quality detection equipment. Background Art

[0002] Lauroyl chloride, also known as dodecanoyl chloride, is an organic compound with the chemical formula C12H23ClO. It is mainly used as an intermediate in pharmaceuticals and organic synthesis.

[0003] The purity of acyl chloride refers to the mass fraction of the target compound contained in the acyl chloride sample.

[0004] High purity acyl chloride samples can ensure the selectivity, yield and purity of the product.

[0005] Therefore, accurate detection of the purity of acyl chloride is very important for quality control during synthesis and application.

[0006] Melting point determination is a simple and rapid method to detect the purity of acyl chloride.

[0007] This method determines the purity of an acyl chloride sample by measuring its melting point.

[0008] The melting point of acyl chloride samples with higher purity is relatively single, while the presence of impurities will lead to a decrease in the melting point or a widening of the range.

[0009] This method is simple to operate, low-cost, and suitable for preliminary determination of the purity of acyl chloride samples.

[0010] Since the melting point of lauroyl chloride is -17°C, which is an extremely low temperature, the existing melting point detection device uses a cooling rod, and the air flow inside it is poor, resulting in a low cooling rate of the air inside, resulting in low efficiency of single lauroyl chloride detection.

[0011] For this reason, we propose a lauroyl chloride quality detection device to solve the existing problems. Utility Model Content

[0012] The utility model aims to provide a lauroyl chloride quality detection device in view of the problems existing in the background technology.

[0013] To achieve the above purpose, the utility model provides the following technical solution: a lauroyl chloride quality detection device, comprising:

[0014] A workbench, a back plate, an inner plate and a tank body. The upper surface of the workbench is provided with a back plate, the back plate is provided with a tank body, a refrigeration rod is provided in the tank body, the inner plate is rotatably provided at an opening of the tank body, and a test tube is provided on the inner plate.

[0015] Preferably, the

[0016] A refrigeration unit is installed on the upper surface of the workbench by bolts;

[0017] The refrigeration unit is provided with a connecting pipe;

[0018] The bottom end of the inner wall of the tank body is inlaid with a mounting head, and a refrigeration rod is inlaid and mounted on the mounting head;

[0019] Temperature sensors are symmetrically installed on the upper end of the inner wall of the tank.

[0020] Preferably, the

[0021] An outer plate is mounted at the opening of the tank body by bolts;

[0022] The inner disk is rotatably mounted inside the outer disk, and a shaft head is mounted at the middle position of the upper surface of the inner disk;

[0023] The inner plate is provided with a sliding hole, and a sealing ring is installed on the inner wall of the sliding hole;

[0024] The test tube is inserted into the inner plate, and a tube head is provided at the upper end of the test tube, and the outer wall of the tube head is in contact with the inner wall of the sealing ring;

[0025] A cap block is arranged on the top end of the pipe head.

[0026] Preferably, the

[0027] A cushion seat is provided at the upper end of the outer wall of the back plate, and a motor is installed on the cushion seat;

[0028] The output end of the motor is drivingly connected to the shaft head of the inner disk through a chain;

[0029] An isolation cover is arranged at the upper end of the motor, and the chain is located in the isolation cover.

[0030] Preferably, the

[0031] A support seat is provided on the lower surface of the workbench;

[0032] There are four support seats in total, and the positions of the four support seats are distributed in a rectangular array on the lower surface of the workbench.

[0033] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0034] 1. During the use of the lauroyl chloride quality detection equipment of the utility model, the structural refrigeration reduces the internal temperature of the tank body through the temperature conduction of the refrigeration rod, and controls the start and stop of the refrigeration rod through the temperature sensor, thereby ensuring that the inside of the tank body is at a specified temperature state. During this process, a test tube containing lauroyl chloride can be inserted into the inner plate, and the lauroyl chloride at the bottom of the test tube is affected by the internal temperature of the tank body.

[0035] 2. Furthermore, the operation of the motor drives the inner disk to rotate inside the outer disk, so that the test tube stirs the air inside the tank. The utility model improves the air flow inside the detection structure and increases the cooling rate of the air inside it, thereby improving the detection efficiency of a single lauroyl chloride. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0037] Figure 2 It is a side view structural schematic diagram of the utility model;

[0038] Figure 3 This is a schematic diagram of the inner disk structure of the utility model;

[0039] Figure 4 For the utility model Figure 3 Schematic diagram of the cross-sectional structure.

[0040] Reference numerals:

[0041] 1. Workbench; 101. Support base; 102. Refrigeration unit; 103. Connecting pipe; 104. Mounting head; 105. Refrigeration rod; 2. Back plate; 201. Motor; 202. Isolation cover; 203. Chain; 3. Inner disk; 301. Outer disk; 302. Shaft head; 303. Cap block; 304. Tube head; 305. Test tube; 306. Sealing ring; 4. Tank body; 401. Temperature sensor. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] Embodiment 1

[0044] like Figure 1-Figure 4 As shown, a lauroyl chloride quality detection device proposed in the utility model comprises:

[0045] A workbench 1, a back plate 2, an inner plate 3 and a tank body 4. The upper surface of the workbench 1 is provided with a back plate 2, the back plate 2 is provided with a tank body 4, a cooling rod 105 is provided in the tank body 4, the inner plate 3 is rotatably provided at the opening of the tank body 4, and a test tube 305 is provided on the inner plate 3.

[0046] Based on Example 1:

[0047] 3. During use, the structural refrigeration reduces the internal temperature of the tank body 4 through the temperature conduction of the refrigeration rod 105, and controls the start and stop of the refrigeration rod 105 through the temperature sensor 401, thereby ensuring that the inside of the tank body 4 is at a specified temperature state. During this process, the test tube 305 containing lauroyl chloride can be inserted into the inner plate 3, and the lauroyl chloride at the bottom of the test tube 305 is affected by the internal temperature of the tank body 4.

[0048] Furthermore, the motor 201 drives the inner disk 3 to rotate inside the outer disk 301 , so that the test tube 305 stirs the air inside the tank body 4 .

[0049] Embodiment 2

[0050] like Figure 1-Figure 4 As shown, the lauroyl chloride quality detection device proposed by the utility model, compared with the first embodiment, this embodiment also includes:

[0051] A refrigeration unit 102 is mounted on the upper surface of the workbench 1 by bolts;

[0052] The refrigeration unit 102 is provided with a connecting pipe 103;

[0053] The bottom end of the inner wall of the tank body 4 is inlaid with a mounting head 104 , and a cooling rod 105 is inlaid and mounted on the mounting head 104 ; through the cooperation of the above structure, the refrigeration unit 102 cools, and the cooling rod 105 transfers the temperature to the inside of the tank body 4 .

[0054] A temperature sensor 401 is symmetrically mounted on the upper end of the inner wall of the tank 4.

[0055] The start and stop of the cooling rod 105 is controlled by the temperature sensor 401, thereby ensuring that the interior of the tank body 4 is at a specified temperature state.

[0056] Embodiment 3

[0057] like Figure 1-Figure 4 As shown, the lauroyl chloride quality detection device proposed by the utility model, compared with the first embodiment, this embodiment also includes:

[0058] An outer plate 301 is mounted at the opening of the tank body 4 by bolts;

[0059] The inner disk 3 is rotatably mounted inside the outer disk 301, and a shaft head 302 is mounted at the middle position of the upper surface of the inner disk 3;

[0060] The inner plate 3 is provided with a sliding hole, and a sealing ring 306 is installed on the inner wall of the sliding hole;

[0061] The test tube 305 is inserted into the inner plate 3, and a tube head 304 is provided at the upper end of the test tube 305. The outer wall of the tube head 304 contacts the inner wall of the sealing ring 306. The sealing effect at the connection position between the test tube 305 and the inner plate 3 is ensured by the design of the sealing ring 306.

[0062] A cap block 303 is provided at the top of the pipe head 304 .

[0063] Embodiment 4

[0064] like Figure 1-Figure 4 As shown, the lauroyl chloride quality detection device proposed by the utility model, compared with the first embodiment, this embodiment also includes:

[0065] A seat is provided at the upper end of the outer wall of the back plate 2, and a motor 201 is installed on the seat;

[0066] The output end of the motor 201 is connected to the shaft head 302 of the inner disk 3 through the chain 203; through the cooperation of the above structure, the motor 201 drives the shaft head 302 to rotate through the chain 203, thereby causing the inner disk 3 to rotate.

[0067] An isolation cover 202 is provided at the upper end of the motor 201, and the chain 203 is located inside the isolation cover 202; through the design of the isolation cover 202, the isolation cover 202 isolates the chain 203 from the external environment to avoid injuries caused by accidental touch by personnel.

[0068] A support seat 101 is provided on the lower surface of the workbench 1;

[0069] There are four support bases 101 in total, and the positions of the four support bases 101 are distributed in a rectangular array on the lower surface of the workbench 1 .

[0070] It should be noted that the structures of the refrigeration unit 102, the motor 201, and the temperature sensor 401 are existing mature technologies, and their working principles and internal structures are known to technicians in the relevant technical field. The utility model only utilizes their functions and does not improve their internal structures. Therefore, they are not described in detail here, and technicians in this field can make any optional selections according to their needs or convenience.

[0071] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0072] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A lauroyl chloride quality detection device, comprising a workbench (1), a back plate (2), an inner plate (3) and a tank body (4), characterized in that: The upper surface of the workbench (1) is provided with a back plate (2), a tank body (4) is provided on the back plate (2), a cooling rod (105) is provided in the tank body (4), the inner plate (3) is rotatably provided at an opening of the tank body (4), and a test tube (305) is provided on the inner plate (3).

2. A lauroyl chloride quality detection device according to claim 1, characterized in that: A refrigeration unit (102) is mounted on the upper surface of the workbench (1) via bolts; The refrigeration unit (102) is provided with a connecting pipe (103); A mounting head (104) is embedded at the bottom end of the inner wall of the tank body (4), and a cooling rod (105) is embedded and installed on the mounting head (104); A temperature sensor (401) is symmetrically mounted on the upper end of the inner wall of the tank body (4).

3. A lauroyl chloride quality detection device according to claim 1, characterized in that: An outer plate (301) is installed at the opening of the tank body (4) by means of bolts; The inner disk (3) is rotatably mounted inside the outer disk (301), and a shaft head (302) is mounted at a middle position on the upper surface of the inner disk (3); The inner plate (3) is provided with a sliding hole, and a sealing ring (306) is installed on the inner wall of the sliding hole; The test tube (305) is plugged into the inner plate (3), a tube head (304) is provided at the upper end of the test tube (305), and the outer wall of the tube head (304) is in contact with the inner wall of the sealing ring (306); A cap block (303) is provided at the top end of the pipe head (304).

4. A lauroyl chloride quality detection device according to claim 1, characterized in that: A seat is provided at the upper end of the outer wall of the back plate (2), and a motor (201) is installed on the seat; The output end of the motor (201) is transmission-connected to the shaft head (302) of the inner disk (3) via a chain (203); An isolation cover (202) is provided at the upper end of the motor (201), and the chain (203) is located inside the isolation cover (202).

5. A lauroyl chloride quality detection device according to claim 1, characterized in that: A support seat (101) is provided on the lower surface of the workbench (1); There are four support seats (101) in total, and the positions of the four support seats (101) are distributed in a rectangular array on the lower surface of the workbench (1).

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