Epoxy chloropropane water separator

Abstract

The utility model belongs to the technical field of epichlorohydrin, and particularly relates to an epichlorohydrin water separator which comprises a separator kettle body, a material conveying pipe penetrates through the side wall of the separator kettle body; a separation cavity is formed in the separator kettle body; the material conveying pipe penetrates through the side wall of the separation cavity; the side wall of the conveying pipe is communicated with a communicating pipe; a ventilation hood is mounted at the end part of the communicating pipe; a propulsion fan is mounted in the ventilation hood; a discharge pipe is arranged at the bottom of the separation cavity; in the step, through the arrangement of a flow guide assembly, epoxy chloropropane containing water can be guided into the material conveying pipe, and through the arrangement of a propelling fan, epoxy chloropropane in the material conveying pipe can be boosted to reduce retention in the material conveying pipe; by arranging the heating assembly and the condensation assembly, water in epoxy chloropropane can be separated and distilled, the epoxy chloropropane after water separation is discharged through the discharging pipe, and the boosting effect of epoxy chloropropane water separation is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of epichlorohydrin, in particular to an epichlorohydrin water separator. Background Art

[0002] Epichlorohydrin is an organic compound with a molecular weight of 92.524. It is a colorless liquid with a chloroform-like odor. It is slightly soluble in water but miscible with most organic solvents. Epichlorohydrin has a boiling point of approximately 115-117°C, a flash point of 28°C, and a vapor pressure of 22 mmHg at 25°C. It is an important organic chemical raw material and fine chemical product, widely used in the synthesis of various chemical products, including glycerin, epoxy resins, epichlorohydrin rubber, and polyether polyols.

[0003] In the prior art, during the production of epichlorohydrin, it is necessary to separate the water therein to achieve a purification effect and ensure the purity of epichlorohydrin.

[0004] During long-term observation, it was found that the existing epichlorohydrin water separator would be retained in the pipeline when the material to be separated was input, affecting the subsequent water separation.

[0005] To this end, the utility model provides an epichlorohydrin water separator. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, an epichlorohydrin water separator is proposed.

[0007] The utility model solves the technical problem thereof by adopting the following technical solution: the utility model discloses an epichlorohydrin water separator, comprising a separator kettle; a feed pipe passing through a side wall of the separator kettle; a separation chamber provided inside the separator kettle; the feed pipe passing through a side wall of the separation chamber; a connecting pipe connected to the side wall of the feed pipe; a ventilation hood installed at the end of the connecting pipe; a propulsion fan installed inside the ventilation hood; a discharge pipe provided at the bottom of the separation chamber; a heating assembly installed at the bottom of the separation chamber; a condensation assembly provided on the side wall of the separator kettle; and a flow guide assembly provided at the end of the feed pipe; in this step, the flow guide assembly can guide water-containing epichlorohydrin into the feed pipe, the propulsion fan can boost the epichlorohydrin in the feed pipe and reduce its retention in the feed pipe, the heating assembly and the condensation assembly can separate and distill the water in the epichlorohydrin, and the discharge pipe is used to discharge the separated epichlorohydrin, thereby enhancing the boosting effect of epichlorohydrin water separation.

[0008] Preferably, the heating assembly includes a heating plate; a heating plate is installed at the bottom of the separation chamber; heating wires are arranged inside the heating plate; the heating wires are evenly distributed inside the heating plate; this step can heat the epichlorohydrin containing water to separate the water through the arrangement of the heating plate and the heating wires, further enhancing the heating and separation effect of epichlorohydrin water separation.

[0009] Preferably, the condensation component includes an air supply pipe; a condensation chamber is provided at the output end of the air supply pipe; a liquid infusion pipe is provided at the bottom of the condensation chamber; the liquid infusion pipe passes through the side wall of the separator kettle body; a condenser is installed on the outer side wall of the separator kettle body; a sponge ring is installed on the top of the condenser pipe; this step can collect the heated water vapor through the arrangement of the air supply pipe and the condensation chamber, condense the water vapor inside the condensation chamber through the arrangement of the condenser pipe and the sponge ring, and discharge the condensed water through the arrangement of the liquid infusion pipe, thereby further enhancing the condensation effect of epichlorohydrin water separation.

[0010] Preferably, a retention box is provided at the output end of the infusion tube; a filter plate is provided inside the retention box; and a drain pipe is provided at the bottom of the retention box. In this step, the water discharged from the infusion tube can be filtered through the arrangement of the retention box and the filter plate, and then discharged through the drain pipe, thereby further enhancing the water filtration effect of epichlorohydrin water separation.

[0011] Preferably, a control valve is installed on the side wall of the drain pipe; the control valve is arranged below the retention tank; this step can control the discharge of the drain pipe through the setting of the control valve, further enhancing the control effect on the separation of epichlorohydrin and water.

[0012] Preferably, the diversion component includes a diversion nozzle; the diversion nozzle is installed at the input end of the feed pipe; this step can divert the water-containing epichlorohydrin through the setting of the diversion nozzle, further enhancing the diversion effect of epichlorohydrin water separation.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The epichlorohydrin water separator described in the present invention can guide water-containing epichlorohydrin into the interior of the feed pipe through the provision of a flow guide component. The provision of a propulsion fan can boost the epichlorohydrin in the feed pipe to reduce its retention in the feed pipe. The provision of a heating component and a condensing component can separate and distill the water in the epichlorohydrin. The epichlorohydrin after separation of water is discharged through a discharge pipe, thereby enhancing the boosting effect of epichlorohydrin water separation.

[0015] 2. The epichlorohydrin water separator described in the present invention can heat epichlorohydrin containing water to separate the water through the arrangement of the heating plate and the heating wire, thereby further enhancing the heating and separation effect of epichlorohydrin water separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is the main view in the utility model;

[0018] Figure 2 This is a schematic diagram of the separation chamber structure in the utility model;

[0019] Figure 3 It is a cross-sectional view of the heating plate in the present utility model;

[0020] Figure 4 It is a cross-sectional view of the ventilation hood in the present utility model;

[0021] Figure 5 It is a schematic diagram of the filter plate structure in the utility model;

[0022] Legend:

[0023] 1. Separator kettle; 11. Feed pipe; 12. Separation chamber; 13. Connecting pipe; 14. Ventilation hood; 15. Propulsion fan; 16. Discharge pipe; 2. Heating plate; 21. Heating wire; 3. Gas pipe; 31. Condensation chamber; 32. Condensation pipe; 33. Sponge ring; 34. Liquid delivery pipe; 4. Retention box; 41. Filter plate; 42. Drain pipe; 5. Control valve; 6. Diversion nozzle; 7. Anti-slip ring. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Specific examples are given below.

[0026] like Figures 1 to 4As shown, an epichlorohydrin water separator described in an embodiment of the present invention includes a separator kettle 1; a feed pipe 11 passes through the side wall of the separator kettle 1; a separation chamber 12 is provided inside the separator kettle 1; the feed pipe 11 passes through the side wall of the separation chamber 12; a connecting pipe 13 is connected to the side wall of the feed pipe 11; a ventilation hood 14 is installed at the end of the connecting pipe 13; a propulsion fan 15 is installed inside the ventilation hood 14; a discharge pipe 16 is provided at the bottom of the separation chamber 12; a heating component is installed at the bottom of the separation chamber 12; a condensation component is provided on the side wall of the separator kettle 1; a guide component is provided at the end of the feed pipe 11; when working, the epichlorohydrin that needs to be separated from water can be guided into the inside of the feed pipe 11 through the guide component, and then The propulsion fan 15 installed inside the ventilation hood 14 can assist the epichlorohydrin inside the feed pipe 11. After entering the separation chamber 12, the water inside the epichlorohydrin is evaporated by the heating component, condensed and distilled by the condensing component, and the epichlorohydrin separated from the water is discharged through the discharge pipe 16. In this step, the water-containing epichlorohydrin can be guided into the feed pipe 11 by the setting of the guide component. The setting of the propulsion fan 15 can assist the epichlorohydrin inside the feed pipe 11 to reduce its retention inside the feed pipe 11. The setting of the heating component and the condensing component can separate and distill the water in the epichlorohydrin, and the epichlorohydrin after separation is discharged by the discharge pipe 16, thereby enhancing the boosting effect of the epichlorohydrin water separation.

[0027] like Figures 2 to 3 As shown, the heating component includes a heating plate 2; the heating plate 2 is installed at the bottom of the separation chamber 12; a heating wire 21 is arranged inside the heating plate 2; the heating wire 21 is evenly distributed inside the heating plate 2; when working, the moisture contained in the epichlorohydrin inside the separation chamber 12 can be heated and separated by the heating plate 2 and the heating wire 21, and the water vapor formed by heating is collected and condensed by the condensation component; this step can heat the epichlorohydrin containing moisture and separate the moisture through the arrangement of the heating plate 2 and the heating wire 21, further enhancing the heating and separation effect of epichlorohydrin water separation.

[0028] like Figures 2 to 3As shown, the condensation component includes an air supply pipe 3; a condensation chamber 31 is provided at the output end of the air supply pipe 3; a liquid infusion pipe 34 is provided at the bottom of the condensation chamber 31; the liquid infusion pipe 34 passes through the side wall of the separator kettle body 1; a condensation pipe 32 is installed on the outer wall of the separator kettle body 1; a sponge ring 33 is installed on the top of the condensation pipe 32; when working, the water vapor heated by the heating wire 21 can be collected through the air supply pipe 3 and the condensation chamber 31, the water vapor collected in the condensation chamber 31 can be condensed through the condensation pipe 32, the water droplets formed by condensation can be absorbed through the sponge ring 33, and the condensed water can be discharged through the liquid infusion pipe 34; this step can collect the heated water vapor through the arrangement of the air supply pipe 3 and the condensation chamber 31, condense the water vapor inside the condensation chamber 31 through the arrangement of the condensation pipe 32 and the sponge ring 33, and discharge the condensed water through the arrangement of the liquid infusion pipe 34, thereby further enhancing the condensation effect of epichlorohydrin water separation.

[0029] like Figures 1 to 5 As shown, a retention box 4 is provided at the output end of the infusion tube 34; a filter plate 41 is provided inside the retention box 4; and a drain pipe 42 is provided at the bottom of the retention box 4. During operation, the retention box 4 and the filter plate 41 can retain and filter the water discharged from the infusion tube 34, and the filtered water is discharged through the drain pipe 42. In this step, the arrangement of the retention box 4 and the filter plate 41 can filter the water discharged from the infusion tube 34 and then discharge it through the drain pipe 42, further enhancing the water filtration effect of the epichlorohydrin water separation.

[0030] like Figures 1 to 5 As shown, a control valve 5 is installed on the side wall of the drain pipe 42; the control valve 5 is arranged below the retention tank 4. During operation, the control valve 5 can control whether the drain pipe 42 discharges water. This step can further enhance the control effect of epichlorohydrin water separation by setting the control valve 5.

[0031] like Figures 1 to 2 As shown, the diversion assembly includes a diversion nozzle 6; the diversion nozzle 6 is installed at the input end of the feed pipe 11; during operation, the diversion nozzle 6 can be used to divert the aqueous epichlorohydrin to better enter the feed pipe 11; this step can divert the aqueous epichlorohydrin through the setting of the diversion nozzle 6, further enhancing the diversion effect of epichlorohydrin water separation.

[0032] like Figure 5 As shown, the end of the control valve 5 is provided with an anti-slip ring 7; the anti-slip ring 7 can make the operation of the control valve 5 more portable, further enhancing the portable effect of epichlorohydrin water separation.

[0033] Working principle: During operation, the epichlorohydrin that needs to be separated from the water can be guided into the feed pipe 11 through the guide component, and the epichlorohydrin in the feed pipe 11 can be boosted by the propulsion fan 15 installed in the ventilation hood 14. After entering the separation chamber 12, the water inside the epichlorohydrin is evaporated by the heating component, and condensed and distilled by the condensation component. The epichlorohydrin separated from the water is discharged through the discharge pipe 16. The water contained in the epichlorohydrin in the separation chamber 12 can be heated and separated by the heating plate 2 and the heating wire 21. The water vapor formed by heating is collected and condensed by the condensation component. The water vapor heated by the heating wire 21 can be collected through the gas pipe 3 and the condensation chamber 31, the water vapor collected in the condensation chamber 31 can be condensed through the condensation pipe 32, the water droplets formed by the condensation can be absorbed through the sponge ring 33, the condensed water can be discharged through the infusion pipe 34, the water discharged from the infusion pipe 34 can be retained and filtered through the retention box 4 and the filter plate 41, and the filtered water can be discharged through the drain pipe 42. The control valve 5 can be used to control whether the drain pipe 42 discharges water, and the water-containing epichlorohydrin can be diverted through the diversion nozzle 6 to better enter the inside of the feed pipe 11.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An epichlorohydrin water separator, comprising a separator kettle (1); characterized in that: A feed pipe (11) passes through the side wall of the separator kettle (1); a separation chamber (12) is provided inside the separator kettle (1); the feed pipe (11) passes through the side wall of the separation chamber (12); a connecting pipe (13) is connected to the side wall of the feed pipe (11); a ventilation hood (14) is installed at the end of the connecting pipe (13); a propulsion fan (15) is installed inside the ventilation hood (14); a discharge pipe (16) is provided at the bottom of the separation chamber (12); a heating component is installed at the bottom of the separation chamber (12); a condensation component is provided on the side wall of the separator kettle (1); and a flow guide component is provided at the end of the feed pipe (11).

2. An epichlorohydrin water separator according to claim 1, characterized in that: The heating assembly comprises a heating plate (2); the heating plate (2) is installed at the bottom of the separation chamber (12); heating wires (21) are arranged inside the heating plate (2); and the heating wires (21) are evenly distributed inside the heating plate (2).

3. The epichlorohydrin water separator according to claim 1, wherein: The condensation assembly comprises an air delivery pipe (3); a condensation chamber (31) is provided at the output end of the air delivery pipe (3); a liquid delivery pipe (34) is provided at the bottom of the condensation chamber (31); the liquid delivery pipe (34) passes through the side wall of the separator kettle (1); a condensation pipe (32) is installed on the outer side wall of the separator kettle (1); and a sponge ring (33) is installed on the top of the condensation pipe (32).

4. An epichlorohydrin water separator according to claim 3, characterized in that: A retention box (4) is provided at the output end of the liquid infusion tube (34); a filter plate (41) is provided inside the retention box (4); and a drainage pipe (42) is provided at the bottom of the retention box (4).

5. An epichlorohydrin water separator according to claim 4, characterized in that: A control valve (5) is installed on the side wall of the drainage pipe (42); the control valve (5) is arranged below the retention tank (4).

6. The epichlorohydrin water separator according to claim 1, characterized in that: The flow guide assembly includes a flow guide nozzle (6); the flow guide nozzle (6) is installed at the input end of the material delivery pipe (11).

7. The epichlorohydrin water separator according to claim 5, characterized in that: An anti-slip ring (7) is provided at the end of the control valve (5).

Images