Separator for chlorinated paraffin production

Abstract

The utility model discloses a separator for chlorinated paraffin production, which comprises a tank body, two groups of lower pipes and a feeding pipe arranged at the top of the tank body, a filtering mechanism is arranged on the feeding pipe, the filtering mechanism comprises a top cover, two groups of middle pipes and a three-way pipe, the top cover is fixed on the feeding pipe, the inner wall of the top of each lower pipe is provided with an internal thread groove, and the middle pipes are fixed on the three-way pipe. An external thread ring is connected to the internal thread groove through threads, and a filter plate is fixedly arranged on the external thread ring; through the designed filtering mechanism, chlorinated paraffin which enters the tank body and is in a gas-liquid mixed state can be conveniently filtered in the using process, the filter plate can be replaced under the non-stop state, the filtering efficiency of the separator on the chlorinated paraffin in the gas-liquid mixed state is improved, the filtering progress of the separator on the chlorinated paraffin in the gas-liquid mixed state is accelerated, and the filtering efficiency of the separator on the chlorinated paraffin in the gas-liquid mixed state is improved. And the use effect of the separator is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of separators, and in particular relates to a separator for producing chlorinated paraffin. Background Art

[0002] Chlorinated paraffin is an organic substance, a chlorinated derivative of paraffin hydrocarbons, with the advantages of low volatility, flame retardancy, good electrical insulation, and low price. It can be used as a flame retardant and polyvinyl chloride auxiliary plasticizer and is widely used in the production of cable materials, floor materials, hoses, artificial leather, rubber and other products. In the production of chlorinated paraffin, the chlorinated paraffin produced at the beginning contains a large amount of gas, which does not meet the product quality requirements. Therefore, it is necessary to separate it through a gas-liquid separator, leaving the liquid chlorinated paraffin. After the gas-liquid chlorinated paraffin enters the tank from the feed port, the water droplets are deposited downward due to weight. After passing through the umbrella plate separator inside the tank, the liquid condenses on the umbrella plate separator and flows downward and then is discharged from the discharge port, while the gas moves upward and is discharged from the exhaust port on the back of the tank, completing the gas-liquid separation.

[0003] The Chinese patent application No. 201921768732.X discloses a gas-liquid separation device for the production of liquid chlorinated paraffin. The patent requires that the chlorinated paraffin in a gas-liquid mixed state will be filtered through a filter plate before entering the tank body, and then the filter plate can be easily replaced to avoid the problem that the filtering effect of the filter plate is greatly reduced after long-term use, which is very inconvenient during replacement. However, the above-mentioned replacement of the filter plate requires shutdown for replacement, which will cause the separator to stop gas-liquid separation of the chlorinated paraffin in a gas-liquid mixed state, reducing the separation efficiency of the chlorinated paraffin in a gas-liquid mixed state, and further reducing the separation progress. For this reason, we propose a separator for the production of chlorinated paraffin. Utility Model Content

[0004] The utility model aims to provide a separator for the production of chlorinated paraffin, so as to solve the problem in the above-mentioned background technology that the machine needs to be shut down for replacement of the filter plate, which will cause the separator to stop gas-liquid separation of the chlorinated paraffin in a gas-liquid mixed state, thereby reducing the separation efficiency of the chlorinated paraffin in a gas-liquid mixed state.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a separator for chlorinated paraffin production, comprising a tank body, two groups of lower tubes, and a feed pipe installed on the top of the tank body, wherein a filtering mechanism is arranged on the feed pipe, and the filtering mechanism comprises a top cover, two groups of middle tubes and a tee pipe, the top cover is fixed on the feed pipe, an internal thread groove is provided on the top inner wall of the lower tube, an external thread ring is connected to the internal thread groove by a thread, a filter plate is fixed on the external thread ring, the bottom of the lower tube passes through the interior of the top cover and extends to the interior of the feed pipe, an upper clamp is arranged between the bottom of the tee pipe and the top of the middle tube, and a lower clamp is arranged between the bottom of the middle tube and the top of the lower tube.

[0006] Preferably, an upper valve is provided on the three-way pipe, and a lower valve is provided on the lower pipe.

[0007] Preferably, the upper clamp is located outside the middle tube and the three-way tube, and the lower clamp is located outside the middle tube and the lower tube.

[0008] Preferably, a protective member for protecting the tee is disposed on the top of the tee, and the protective member comprises a cylinder, and a rubber ring is fixedly disposed on the outside of the cylinder.

[0009] Preferably, the bottom of the cylinder extends to the interior of the three-way pipe, and a handle is fixedly provided on the top of the cylinder.

[0010] Preferably, an umbrella plate separator is provided inside the tank body, an exhaust port is provided on the back side of the tank body, and a discharge port is provided on the outer wall of the tank body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model is designed with a filtering mechanism that can filter the chlorinated paraffin in a gas-liquid mixed state that enters the tank body during use, and can also replace the filter plate without stopping the machine, thereby increasing the filtering efficiency and progress of the separator for the chlorinated paraffin in a gas-liquid mixed state, and improving the use effect of the separator.

[0013] (2) The protective member designed in the present invention can block and protect the top of the three-way pipe when not in use, thereby preventing external impurities from entering the three-way pipe and affecting the subsequent use effect, thereby facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the filter mechanism structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the filter plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the protective element of the utility model;

[0018] In the figure: 100, discharge port; 101, tank body; 102, feed pipe; 200, top cover; 201, middle pipe; 202, tee pipe; 203, upper clamp; 204, lower clamp; 205, lower pipe; 206, lower valve; 207, upper valve; 208, external thread ring; 209, internal thread groove; 210, filter plate; 300, handle; 301, cylinder; 302, rubber ring. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a separator for chlorinated paraffin production, comprising a tank body 101, two groups of lower tubes 205, a feed pipe 102 installed on the top of the tank body 101, a filter mechanism is arranged on the feed pipe 102, the filter mechanism comprises a top cover 200, two groups of middle tubes 201 and a three-way tube 202, the top cover 200 is fixed on the feed pipe 102, an inner thread groove 209 is provided on the inner wall of the top of the lower tube 205, an outer thread ring 208 is connected to the inner thread groove 209 by thread, and a filter mechanism is arranged on the feed pipe 102 ... The internal thread groove 209 and the external thread ring 208 can disassemble and assemble the filter plate 210, and the filter plate 210 is fixedly arranged on the external thread ring 208. The bottom of the lower tube 205 passes through the interior of the top cover 200 and extends to the interior of the feed pipe 102. An upper clamp 203 is arranged between the bottom of the tee tube 202 and the top of the middle tube 201. The middle tube 201 can be disassembled and assembled through the upper clamp 203 and the lower clamp 204. A lower clamp 204 is arranged between the bottom of the middle tube 201 and the top of the lower tube 205;

[0022] An upper valve 207 is provided on the three-way pipe 202, and a lower valve 206 is provided on the lower pipe 205. Through the upper valve 207 and the lower valve 206, when replacing the filter plate 210 on the left or right side of the top of the equipment, the upper valve 207 and the lower valve 206 on one side can be closed, and then the middle pipe 201 can be disassembled;

[0023] The upper clamp 203 is located outside the middle tube 201 and the three-way tube 202 , and the lower clamp 204 is located outside the middle tube 201 and the lower tube 205 .

[0024] The filter mechanism designed in the utility model can filter the chlorinated paraffin in a gas-liquid mixed state that enters the tank body 101 during use, and can also replace the filter plate 210 without stopping the machine, thereby increasing the filtering efficiency and progress of the separator for the chlorinated paraffin in a gas-liquid mixed state, and improving the use effect of the separator.

[0025] Example 2

[0026] Based on Example 1, please refer to Figure 1 , Figure 2 and Figure 4 A protective member for protecting the tee pipe 202 is disposed at the top of the tee pipe 202, and the protective member includes a cylinder 301, and a rubber ring 302 is fixedly disposed on the outside of the cylinder 301, and the cylinder 301 is fixed to the top inner wall of the tee pipe 202 through the rubber ring 302;

[0027] The bottom of the cylinder 301 extends to the interior of the tee pipe 202 , and a handle 300 is fixedly provided on the top of the cylinder 301 .

[0028] The protective piece designed in the utility model can block and protect the top position of the three-way pipe 202 when the separator is moved, preventing external impurities from entering the three-way pipe 202 and affecting the subsequent use effect, thereby facilitating subsequent continued use.

[0029] In this embodiment, preferably, an umbrella plate separator is provided inside the tank body 101 , an exhaust port is provided on the back side of the tank body 101 , and a discharge port 100 is provided on the outer wall of the tank body 101 .

[0030] The working principle and use process of this utility model:

[0031] When the utility model is in use, the pipe for conveying chlorinated paraffin in a gas-liquid mixed state is connected to the top position of the three-way pipe 202, and then conveyed through the three-way pipe 202 on the pipe, at this time, the upper valve 207 and the lower valve 206 are opened, and the chlorinated paraffin in a gas-liquid mixed state passes through the three-way pipe 202, two groups of middle pipes 201, two groups of lower pipes 205, and the feed pipe 102 in sequence to enter the tank body 101 for gas-liquid separation, and will be filtered through the filter plate 210 when passing through the lower pipe 205, and the chlorinated paraffin in a gas-liquid mixed state is filtered. When replacing the filter plate 210, first replace the filter plate 210 located on the left side of the top of the device, at this time, first close the upper valve 207 and the lower valve 206 located on the left side of the device, and then open the filter plate 210 located on the top of the device. The upper clamp 203 and the lower clamp 204 on the left side, then remove the middle pipe 201, and then rotate the external thread ring 208 upward to disengage from the inner thread groove 209, then remove the filter plate 210, and then screw the external thread ring 208 on the new filter plate 210 into the inner thread groove 209, install the filter plate 210, and then install the middle pipe 201 back to its original position according to the reverse principle of removing the middle pipe 201, and then replace the filter plate 210 on the left side, and then open the upper valve 207 and the lower valve 206 on the left side of the top of the equipment. When replacing the filter plate 210 on the right side of the top of the equipment, the filter plate 210 on the right side can be replaced according to the same principle as above, so that the replacement of the filter plate 210 can be completed without stopping the separator;

[0032] When moving the separator, hold the handle 300 and insert the cylinder 301 to the top position of the tee 202. At this time, the rubber ring 302 outside the cylinder 301 contacts the top inner wall of the tee 202. At this time, the rubber ring 302 is squeezed by the inner wall of the tee 202 to increase the friction between the rubber ring 302 and the inner wall of the tee 202, thereby fixing the protective part. When using the equipment, the protective part can be removed according to the opposite principle.

[0033] 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 separator for producing chlorinated paraffin, comprising a tank body (101), two sets of lower pipes (205), and a feed pipe (102) installed on the top of the tank body (101), wherein a filtering mechanism is provided on the feed pipe (102), characterized in that: The filtering mechanism comprises a top cover (200), two groups of middle tubes (201) and a three-way tube (202); the top cover (200) is fixed on the feed tube (102); an internal thread groove (209) is provided on the top inner wall of the lower tube (205); an external thread ring (208) is connected to the internal thread groove (209) by threading; a filter plate (210) is fixedly provided on the external thread ring (208); the bottom of the lower tube (205) passes through the interior of the top cover (200) and extends to the interior of the feed tube (102); an upper clamp (203) is provided between the bottom of the three-way tube (202) and the top of the middle tube (201); and a lower clamp (204) is provided between the bottom of the middle tube (201) and the top of the lower tube (205).

2. A separator for chlorinated paraffin production according to claim 1, characterized in that: The three-way pipe (202) is provided with an upper valve (207), and the lower pipe (205) is provided with a lower valve (206).

3. A separator for chlorinated paraffin production according to claim 2, characterized in that: The upper clamp (203) is located outside the middle tube (201) and the three-way tube (202), and the lower clamp (204) is located outside the middle tube (201) and the lower tube (205).

4. A separator for chlorinated paraffin production according to claim 3, characterized in that: A protective member for protecting the tee pipe (202) is arranged at the top of the tee pipe (202), and the protective member comprises a cylinder (301), and a rubber ring (302) is fixedly arranged on the outside of the cylinder (301).

5. A separator for chlorinated paraffin production according to claim 4, characterized in that: The bottom of the cylinder (301) extends to the interior of the three-way pipe (202), and a handle (300) is fixedly provided on the top of the cylinder (301).

6. A separator for chlorinated paraffin production according to claim 1, characterized in that: An umbrella plate separator is arranged inside the tank body (101), an exhaust port is arranged on the back side of the tank body (101), and a discharge port (100) is arranged on the outer wall of the tank body (101).

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