Condensation reflux device

Abstract

The utility model provides a reflux condensation device, which comprises a reaction kettle, a reflux condensation device and a reflux condensation device, wherein the top end of the reaction kettle is fixedly communicated with a steam pipe; the inlet end of the condenser is communicated with an air extracting pump, and the input end of the air extracting pump is fixedly communicated with the steam pipe; the top side of the filtering assembly is communicated with the condenser through a communicating pipe; the flushing mechanism is mounted on the surface of the filtering assembly; the air drying mechanism is mounted on the surface of the top side of the filtering assembly; the filtering assembly is communicated with the reaction kettle through the drainage tube, and a one-way valve is mounted in the drainage tube. In the process of cleaning the inner wall of the filter shell, flushing water enters the filter shell through the flushing pipe, impurities in the filter screen in the filter shell are flushed through the water, the flushed impurities are injected into the discharging pipe through the discharging pipe, cleaning of the impurities is achieved, the impurities are filtered through the dustproof filter screen, and the gas filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to a condensation reflux device. Background Art

[0002] In the national economic industry classification, the chemical industry can be understood as a branch of the manufacturing industry, specifically including the processing of petroleum, coal and other fuels, the manufacturing of chemical raw materials and chemical products, the pharmaceutical manufacturing industry, the manufacturing of chemical fibers (it should be noted that in some classifications, it may not be directly classified as the chemical industry), the manufacturing of rubber and plastic products, etc. The chemical industry has a long development history. It initially existed in the form of handicraft workshops, and then gradually evolved into factories and formed specific production industries. With the progress of science and technology and the development of industrialization, the chemical industry has continued to grow and become one of the important pillars of the national economy.

[0003] At present, in the process of chemical reactions, the condensation effect of a large amount of steam raw materials in the reaction kettle is not ideal. At the same time, the impurities after condensation are not easy to be separated from the condensed raw materials, and the separated impurities are not easy to be processed, which increases the operation difficulty of workers. Content of the Utility Model

[0004] In order to solve the technical problems that in the process of chemical reactions at present, the condensation effect of a large amount of steam raw materials in the reaction kettle is not ideal, at the same time, the impurities after condensation are not easy to be separated from the condensed raw materials, and the separated impurities are not easy to be processed, which increases the operation difficulty of workers, the utility model provides a condensation reflux device.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a condensation reflux device, which comprises:

[0007] A reaction kettle, the top of which is fixedly communicated with a steam pipe;

[0008] A condenser, the inlet end of which is communicated with an air extraction pump, and the input end of the air extraction pump is fixedly communicated with the steam pipe;

[0009] A filtering component, the top side of which is communicated with the condenser through a communicating pipe;

[0010] A flushing mechanism, which is installed on the surface of the filtering component;

[0011] A drying mechanism, which is installed on the top side surface of the filtering component;

[0012] A drainage pipe, the filtering component is communicated with the reaction kettle through the drainage pipe, and a one-way valve is installed in the drainage pipe.

[0013] Furthermore, a steam valve is installed on the surface of the steam pipe, and a communicating valve is installed on the surface of the communicating pipe.

[0014] Further, the filtering component includes a filtering housing and a filter screen. The top side of the left end of the filtering housing is communicated with a connecting pipe, and the filter screen is fixedly installed on the inner wall of the filtering housing.

[0015] In this technical solution, the material condensed by the condenser is filtered through multiple filter screens in the filtering housing, intercepting and filtering the impurities in the material to improve the cleanliness of the refluxed material.

[0016] Further, the number of the filter screens is several, and adjacent filter screens are equidistantly distributed in the filtering housing.

[0017] Further, the flushing mechanism includes a flushing pipe, a discharge pipe, and a discharge outlet pipe. The flushing pipe is fixedly communicated with the right side surface of the filtering housing. The bottom side surface of the filtering housing is fixedly communicated with the discharge pipe, and the end of the discharge pipe is fixedly communicated with the discharge outlet pipe.

[0018] In this technical solution, during the cleaning of the inner wall of the filtering housing, the flushing water enters the filtering housing through the flushing pipe, and the filter screen in the filtering housing is flushed with water to remove impurities. The flushed impurities are injected into the discharge outlet pipe through the discharge pipe, realizing the cleaning of the impurities.

[0019] Further, the number of the discharge pipes is several, and adjacent discharge pipes are equidistantly distributed, and the discharge pipes are equidistantly distributed with the filter screens.

[0020] Further, a flushing valve is installed on the side surface of the end of the flushing pipe, and a discharge valve is installed at the end of the discharge outlet pipe.

[0021] Further, the air drying mechanism includes a heating housing, an electric heating wire, an injection pipe, a blower, an air drying pipe, a branch pipe, and an air outlet nozzle. The heating housing is fixedly installed on the top side surface of the filtering housing. The electric heating wire is fixedly installed on the inner wall of the heating housing. The left side of the heating housing is fixedly communicated with the air drying pipe. The bottom side of the air drying pipe is fixedly communicated with the branch pipe. The end of the branch pipe is communicated with the air outlet nozzle installed on the top side inner wall of the filtering housing. The heating housing is communicated with the blower.

[0022] In this technical solution, the inner wall of the electric heating housing is heated by the electric heating wire. The blower is started. The blower extracts external gas through an air extraction pipe, filters impurities through a dust-proof filter screen to improve the gas filtering effect, and the drawn-in gas enters the electric heating housing and is heated by the electric heating wire to achieve the heating effect. The heated gas is blown out through the air outlet nozzle, facilitating the drying of the inner wall of the flushed filtering housing and improving the air drying effect of the inner wall of the filtering housing, meeting the usage requirements of workers.

[0023] Further, the input end of the blower is fixedly communicated with an air extraction pipe, and a dust-proof filter screen is installed at the end of the air extraction pipe.

[0024] Further, the air outlet nozzles are evenly distributed on the inner wall of the top side of the filter housing, and the air outlet nozzles are fitted and installed on the inner wall of the top side of the filter housing.

[0025] On the basis of conforming to the common knowledge in the art, the above preferred conditions can be combined arbitrarily to obtain various preferred examples of the present utility model.

[0026] The positive and progressive effects of the present utility model are as follows:

[0027] For the condensation reflux device proposed above, the material after being condensed by the condenser is filtered through multiple filter meshes in the filter housing, intercepting and filtering the impurities in the material, improving the cleanliness of the refluxed material. During the cleaning of the inner wall of the filter housing, the flushing water enters the filter housing through the flushing pipe, flushing the impurities on the filter meshes in the filter housing with water, and the flushed impurities are injected into the discharge pipe through the discharge pipe, realizing the cleaning of impurities. The dust-proof filter mesh is used for impurity filtration, improving the gas filtration effect. Moreover, the drawn-in gas enters the electric heating housing and is heated by the electric heating wire to achieve the heating effect. The heated gas is blown out through the air outlet nozzles, facilitating the drying of the inner wall of the rinsed filter housing and improving the air-drying effect of the inner wall of the filter housing, meeting the usage requirements of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional structural schematic diagram of the condensation reflux device of the present utility model.

[0029] Figure 2 is an overall front sectional structural schematic diagram of the condensation reflux device of the present utility model.

[0030] Figure 3 is the overall Figure 2 partial enlarged structural schematic diagram at A of the present utility model.

[0031] DESCRIPTION OF THE REFERENCE NUMERALS

[0032] 1, reaction kettle; 2, steam pipe; 3, air extraction pump; 4, condenser; 5, connecting pipe; 6, filter housing; 7, filter mesh; 8, flushing pipe; 9, heating housing; 10, electric heating wire; 11, fan; 12, injection pipe; 13, air extraction pipe; 14, dust-proof filter mesh; 15, air-drying pipe; 16, branch pipe; 17, air outlet nozzle; 18, discharge pipe; 19, discharge pipe; 20, drainage pipe; 21, check valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The present utility model will be further described below by way of examples, but the present utility model is not limited to the scope of the described examples.

[0034] As Figures 1-3 shown, the condensation reflux device includes:

[0035] Reactor 1, the top of the reactor 1 is fixedly communicated with a steam pipe 2;

[0036] Condenser 4, the inlet end of the condenser 4 is communicated with an air extraction pump 3, and the input end of the air extraction pump 3 is fixedly communicated with the steam pipe 2;

[0037] Filter assembly, the top side of the filter assembly is communicated with the condenser 4 through a connecting pipe 5;

[0038] Flushing mechanism, the flushing mechanism is installed on the surface of the filter assembly;

[0039] Air drying mechanism, the air drying mechanism is installed on the top side surface of the filter assembly;

[0040] Drain pipe 20, the filter assembly is communicated with the reactor 1 through the drain pipe 20, and a check valve 21 is installed in the drain pipe 20.

[0041] The material condensed by the condenser 4 is filtered through multiple filter meshes 7 in the filter housing 6 to intercept and filter the impurities in the material, improving the cleanliness of the material after reflux. During the cleaning of the inner wall of the filter housing 6, the flushing water enters the filter housing 6 through the flushing pipe 8, and the filter meshes 7 in the filter housing 6 are flushed with water to remove impurities. The flushed impurities are injected into the discharge pipe 19 through the discharge pipe 18 to achieve the cleaning of impurities. The dust-proof filter mesh 14 is used for impurity filtration to improve the gas filtration effect. Moreover, the drawn-in gas enters the electric heating housing 9 and is heated by the electric heating wire 10 to achieve the heating effect. The heated gas is blown out through the air outlet nozzle 17, facilitating the drying of the inner wall of the rinsed filter housing 6 and improving the air drying effect of the inner wall of the filter housing 6, meeting the usage requirements of workers.

[0042] A steam valve is installed on the surface of the steam pipe 2, and a connecting valve is installed on the surface of the connecting pipe 5.

[0043] The filter assembly includes a filter housing 6 and filter meshes 7. The top side of the left end of the filter housing 6 is communicated with the connecting pipe 5, and filter meshes 7 are fixedly installed on the inner wall of the filter housing 6.

[0044] The material condensed by the condenser 4 is filtered through multiple filter meshes 7 in the filter housing 6 to intercept and filter the impurities in the material, improving the cleanliness of the material after reflux.

[0045] The number of the filter meshes 7 is several, and adjacent filter meshes 7 are equidistantly distributed in the filter housing 6.

[0046] The flushing mechanism includes a flushing pipe 8, a discharge pipe 18, and a discharge pipe 19. The flushing pipe 8 is fixedly communicated with the right side surface of the filter housing 6. The bottom side surface of the filter housing 6 is fixedly communicated with the discharge pipe 18, and the end of the discharge pipe 18 is fixedly communicated with the discharge pipe 19.

[0047] During the cleaning of the inner wall of the filter housing 6, the flushing water enters the filter housing 6 through the flushing pipe 8. The filter screen 7 inside the filter housing 6 is flushed with impurities by the water, and the flushed impurities are injected into the discharge pipe 19 through the discharge pipe 18, realizing the cleaning of the impurities.

[0048] The number of the discharge pipes 18 is several, and the adjacent discharge pipes 18 are equidistantly distributed. The discharge pipes 18 and the filter screen 7 are equidistantly distributed.

[0049] A flushing valve is installed on the end side surface of the flushing pipe 8, and a discharge valve is installed at the end of the discharge pipe 19.

[0050] The air drying mechanism includes a heating housing 9, an electric heating wire 10, an injection pipe 12, a blower 11, an air drying pipe 15, a branch pipe 16 and an air outlet nozzle 17. The heating housing 9 is fixedly installed on the top side surface of the filter housing 6. The electric heating wire 10 is fixedly installed on the inner wall of the heating housing 9. The left side of the heating housing 9 is fixedly communicated with the air drying pipe 15. The bottom side of the air drying pipe 15 is fixedly communicated with the branch pipe 16. The end of the branch pipe 16 is communicated with the air outlet nozzle 17 installed on the top side inner wall of the filter housing 6. The heating housing 9 is communicated with the blower 11.

[0051] The inner wall of the electric heating housing 9 is heated by the electric heating wire 10. The blower 11 is started. The blower 11 extracts external gas through the air extraction pipe 13, and the impurities are filtered through the dust-proof filter screen 14 to improve the gas filtration effect. And the drawn-in gas enters the electric heating housing 9 and is heated by the electric heating wire 10 to achieve the heating effect. The heated gas is blown out through the air outlet nozzle 17, which is convenient for drying the inner wall of the rinsed filter housing 6 and improving the air drying effect of the inner wall of the filter housing 6, meeting the use requirements of the workers.

[0052] The input end of the blower 11 is fixedly communicated with the air extraction pipe 13, and the dust-proof filter screen 14 is installed at the end of the air extraction pipe 13.

[0053] The air outlet nozzles 17 are evenly distributed on the top side inner wall of the filter housing 6, and the air outlet nozzles 17 are fitted and installed on the top side inner wall of the filter housing 6.

[0054] The present utility model is not limited to the above embodiments. No matter any changes are made in its shape or structure, they all fall within the protection scope of the present utility model. The protection scope of the present utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A condensation reflux device, characterized in that: The condensation reflux device comprises: A reaction kettle (1), wherein the top of the reaction kettle (1) is fixedly connected to a steam pipe (2); A condenser (4), wherein an inlet end of the condenser (4) is connected to a vacuum pump (3), and an input end of the vacuum pump (3) is fixedly connected to a steam pipe (2); A filter assembly, wherein the top side of the filter assembly is connected to the condenser (4) via a connecting pipe (5); A flushing mechanism, wherein the flushing mechanism is installed on the surface of the filter assembly; An air drying mechanism, the air drying mechanism being mounted on the top side surface of the filter assembly; A drainage pipe (20), the filter assembly is connected to the reaction kettle (1) through the drainage pipe (20), and a one-way valve (21) is installed in the drainage pipe (20).

2. The condensation reflux device according to claim 1, characterized in that: A steam valve is installed on the surface of the steam pipe (2), and a connecting valve is installed on the surface of the connecting pipe (5).

3. The condensation reflux device according to claim 1, characterized in that: The filter assembly comprises a filter shell (6) and a filter screen (7); the top side of the left end of the filter shell (6) is connected to the connecting pipe (5); and the filter screen (7) is fixedly mounted on the inner wall of the filter shell (6).

4. The condensation reflux device according to claim 3, characterized in that: There are a plurality of filter screens (7), and adjacent filter screens (7) are equidistantly distributed in the filter housing (6).

5. The condensation reflux device according to claim 1, characterized in that: The flushing mechanism comprises a flushing pipe (8), a discharge pipe (18) and a discharge pipe (19); the flushing pipe (8) is fixedly connected to the right side surface of the filter shell (6); the bottom side surface of the filter shell (6) is fixedly connected to the discharge pipe (18); and the end of the discharge pipe (18) is fixedly connected to the discharge pipe (19).

6. The condensation reflux device according to claim 5, characterized in that: The number of the discharge pipes (18) is several, and adjacent discharge pipes (18) are equidistantly distributed, and the discharge pipes (18) and the filter screen (7) are equidistantly distributed.

7. The condensation reflux device according to claim 5, characterized in that: A flushing valve is installed on the end side surface of the flushing pipe (8), and a discharge valve is installed on the end of the discharge pipe (19).

8. The condensation reflux device according to claim 1, characterized in that: The air-drying mechanism comprises a heating shell (9), an electric heating wire (10), an injection pipe (12), a fan (11), an air-drying pipe (15), a branch pipe (16) and an air outlet nozzle (17); the heating shell (9) is fixedly mounted on the top side surface of the filter shell (6); the inner wall of the heating shell (9) is fixedly mounted with the electric heating wire (10); the left side of the heating shell (9) is fixedly connected to the air-drying pipe (15); the bottom side of the air-drying pipe (15) is fixedly connected to the branch pipe (16); the end of the branch pipe (16) is connected to the air outlet nozzle (17) mounted on the inner wall of the top side of the filter shell (6); and the heating shell (9) is connected to the fan (11).

9. The condensation reflux device according to claim 8, characterized in that: The input end of the fan (11) is fixedly connected to an exhaust pipe (13), and a dust-proof filter (14) is installed at the end of the exhaust pipe (13).

10. The condensation reflux device according to claim 8, characterized in that: The air outlet nozzles (17) are evenly distributed on the inner wall of the top side of the filter housing (6), and the air outlet nozzles (17) are embedded and installed on the inner wall of the top side of the filter housing (6).

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