Polyester resin sampling device

Abstract

The polyester resin sampling device comprises an operation box, supporting legs and a motor, a stirring inner cavity is formed in the operation box, the motor is installed at the top of the operation box, a rotating shaft is fixedly installed at the output end of the motor and extends into the stirring inner cavity, a connecting block is installed at the end, away from the motor, of the rotating shaft, and the connecting block is connected with the stirring inner cavity. A connecting block is fixedly mounted on the bottom surface of the stirring inner cavity, stirring blades are mounted on the surface of a rotating shaft, a sampling pipe is movably mounted at one end of the top of the operation box, and a sampling ball is arranged at the top of the sampling pipe. Therefore, the sample is more uniform, the precipitation or layering phenomenon is avoided, the sampling accuracy is ensured, and the stirring blades can accelerate the stirring speed of the sample and shorten the sampling time, so that the operation efficiency is improved, and the manpower and time cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory materials, in particular to a polyester resin sampling device. Background Art

[0002] The polyester resin sampling device is a device specially used for sampling from polyester resin. The design of this device can effectively solve the problems of time-consuming and labor-intensive manual operation, easy scalding, and easy spillage and environmental pollution. The polyester resin sampling device usually includes a sampling device housing, a stirring component and a reaction component. The stirring component is located at the upper end of the sampling device housing, and the reaction component is located inside the housing. In addition, the device also includes a sampling component located at the bottom end of the inner wall of the housing. One end of the sampling component is connected to a degassing component. The sampling component mainly includes a sampling chamber, a connecting pipe is fixedly installed at the upper end of the sampling chamber, and an electric valve is fixedly installed on the side wall of the connecting pipe. A sampling tube is fixedly installed at the lower end of the sampling chamber, and an electric valve is also fixedly installed on the side wall of the sampling tube. The lower end of the sampling tube extends out of the sampling device housing for easy sampling. The degassing component includes an air outlet pipe fixedly installed at the upper end of the sampling chamber, and the upper end of the air outlet pipe also extends out of the sampling device housing. Such a design makes the sampling process more flexible and convenient.

[0003] For example, the Chinese utility model provides "a polyester resin reaction kettle with a sampling mechanism", patent number: CN202320206774.4, including a kettle body, a sampling port that can be opened and closed is provided on the top of the kettle body, a telescopic mechanism is provided above the sampling port, and a sampling bottle is detachably connected to the bottom of the telescopic mechanism, and the telescopic mechanism is used to drive the sampling bottle to move up and down, so that the sampling bottle can enter and exit the sampling port for sampling. The utility model extends the sampling bottle from the sampling port on the top of the kettle body into the kettle body through the telescopic mechanism, and then immerses the sampling bottle in the polyester resin, and then drives the sampling bottle out of the kettle body through the telescopic mechanism, and finally removes the sampling bottle from the telescopic mechanism to complete the sampling, thereby overcoming the technical problem that the polyester resin has poor fluidity and is not easy to flow out through the sampling port, resulting in inconvenient sampling.

[0004] However, the polyester resin reactor with a sampling mechanism is not provided with a stirring function, which may cause the material to precipitate or agglomerate in the reactor, which may clog the pipeline and affect the normal operation of the equipment. Therefore, a polyester resin sampling device is proposed to improve the above problem. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a polyester resin sampling device which achieves the function of adjusting the size of the discharge.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a polyester resin sampling device, comprising an operating box, a support leg and a motor, characterized in that a stirring cavity is arranged inside the operating box, a motor is installed on the top of the operating box, a rotating shaft is fixedly installed on the output end of the motor, the rotating shaft extends into the stirring cavity, a connecting block is installed on the end of the rotating shaft away from the motor, and the connecting block is fixedly installed on the bottom surface of the stirring cavity, a stirring blade is installed on the surface of the rotating shaft, a sampling tube is movably installed on one end of the top of the operating box, and a sampling ball is arranged on the top of the sampling tube.

[0009] Furthermore, a feed port is fixedly mounted on the top of the operation box, and a cover plate is movably mounted on the top of the feed port.

[0010] Furthermore, a discharge port is provided at the bottom of the stirring inner cavity, and a valve is provided on the surface of the discharge port.

[0011] Furthermore, a support foot is fixedly installed on the bottom of the operation box.

[0012] Furthermore, the connection relationship between the sampling tube and the operation box is plug-in.

[0013] Furthermore, the sampling ball is made of latex and is hollow inside.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a polyester resin sampling device having the following beneficial effects.

[0016] 1. The utility model provides a stirring blade, combined with the use of a motor, which can ensure that the sample is fully stirred in the sampling device, so that the sample is more uniform, avoiding precipitation or stratification, and ensuring the accuracy of sampling. The stirring blade can also speed up the stirring speed of the sample, shorten the sampling time, thereby improving the operating efficiency and saving manpower and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the polyester resin sampling device of the utility model;

[0018] Figure 2 This is a cross-sectional view of the box structure of the polyester resin sampling device of the utility model;

[0019] In the figure: 1. operating box; 2. supporting feet; 3. motor; 4. rotating shaft; 5. stirring blade; 6. connecting block; 7. stirring cavity; 8. feeding port; 9. cover plate; 10. sampling tube; 11. sampling ball; 12. discharging port; 13. valve. DETAILED DESCRIPTION

[0020] 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.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] See also Figure 1-2 The utility model discloses a polyester resin sampling device, comprising an operating box 1, a support leg 2 and a motor 3. A stirring cavity 7 is arranged inside the operating box 1. The motor 3 is installed on the top of the operating box 1. A rotating shaft 4 is fixedly installed on the output end of the motor 3. The rotating shaft 4 extends into the stirring cavity 7. A connecting block 6 is installed on the end of the rotating shaft 4 away from the motor 3, and the connecting block 6 is fixedly installed on the bottom surface of the stirring cavity 7. A stirring blade 5 is installed on the surface of the rotating shaft 4. A sampling tube 10 is movably installed on one end of the top of the operating box 1, and a sampling ball 11 is arranged on the top of the sampling tube 10.

[0023] Specifically, a feed port 8 is fixedly installed on the top of the operation box 1 , and a cover plate 9 is movably installed on the top of the feed port 8 .

[0024] In this embodiment, the feed port 8 is provided and combined with the cover plate 9, a function of feeding materials can be achieved.

[0025] Specifically, a discharge port 12 is provided at the bottom of the stirring inner cavity 7 , and a valve 13 is provided on the surface of the discharge port 12 .

[0026] In this embodiment, the discharge port 12 is provided to facilitate the discharge of materials, and the valve 13 is provided on the surface of the discharge port 12 to achieve a sealing effect.

[0027] Specifically, a support leg 2 is fixedly installed on the bottom of the operation box 1 .

[0028] In this embodiment, the support legs 2 are fixedly installed on the bottom of the operation box 1 to stably support the operation box 1 .

[0029] Specifically, the connection relationship between the sampling tube 10 and the operation box 1 is plug-in.

[0030] In this embodiment, by setting the plug-in relationship between the sampling tube 10 and the operation box 1, the storage and use of the sampling tube 10 can be facilitated.

[0031] Specifically, the sampling ball 11 is made of latex and is hollow inside.

[0032] In this embodiment, the sampling ball 11 is made of latex, which has good elasticity and durability and is suitable for various sampling environments and usage scenarios.

[0033] The working principle of the utility model is that when in use, firstly, the unsaturated polyester resin is poured into the stirring cavity 7 from the feed port 8, the cover plate 9 is closed, and then the motor 3 is started to drive the stirring blade 5 to fully stir the polyester resin to prevent the unsaturated polyester resin from settling or stratifying, thereby ensuring the accuracy of sampling. When sampling is required, the sampling tube 10 is inserted, and the sampling ball 11 is squeezed to absorb the sample to complete the sampling work.

[0034] In summary, the polyester resin sampling device, by providing a stirring blade 5 and combining with the use of the motor 3, the presence of the stirring blade 5 can ensure that the sample is fully stirred in the sampling device, thereby making the sample more uniform, which is particularly important for unsaturated polyester resins, and can avoid precipitation or stratification, and ensure the accuracy of sampling. The stirring blade 5 can speed up the stirring speed of the sample, shorten the sampling time, and thus improve the operating efficiency, which is particularly important for application scenarios that require a large amount of sampling, and can save manpower and time costs.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polyester resin sampling device, comprising an operating box (1), a support leg (2) and a motor (3), characterized in that: The operation box (1) is provided with a stirring cavity (7) inside, a motor (3) is installed on the top of the operation box (1), a rotating shaft (4) is fixedly installed on the output end of the motor (3), the rotating shaft (4) extends into the stirring cavity (7), a connecting block (6) is installed on the end of the rotating shaft (4) away from the motor (3), and the connecting block (6) is fixedly installed on the bottom surface of the stirring cavity (7), a stirring blade (5) is installed on the surface of the rotating shaft (4), a sampling tube (10) is movably installed on one end of the top of the operation box (1), and a sampling ball (11) is arranged on the top of the sampling tube (10).

2. A polyester resin sampling device according to claim 1, characterized in that: A feed port (8) is fixedly mounted on the top of the operation box (1), and a cover plate (9) is movably mounted on the top of the feed port (8).

3. A polyester resin sampling device according to claim 1, characterized in that: A discharge port (12) is provided at the bottom of the stirring inner cavity (7), and a valve (13) is provided on the surface of the discharge port (12).

4. A polyester resin sampling device according to claim 1, characterized in that: A support foot (2) is fixedly mounted on the bottom of the operation box (1).

5. A polyester resin sampling device according to claim 1, characterized in that: The connection relationship between the sampling tube (10) and the operation box (1) is plug-in connection.

6. A polyester resin sampling device according to claim 1, characterized in that: The sampling ball (11) is made of latex and is hollow inside.

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