Equipment for removing isopropanol in wastewater

Abstract

The utility model provides equipment for removing isopropanol in waste water, which belongs to the field of waste water treatment and comprises a barrel, a water inlet pipe and a water outlet pipe. The distillation assembly comprises a heating pipe, a conical block, a funnel, a collection box and a drainage pipe, the heating pipe is fixedly installed at the inner bottom of the cylinder, the conical block is fixedly arranged at the inner top of the cylinder, the collection box is fixedly arranged on the outer wall of the cylinder, the funnel is arranged below the conical block in a matched mode, and the drainage pipe is arranged in the collection box. And the bottom of the funnel fixedly communicates with a connecting pipe, and the other end of the connecting pipe penetrates through one side of the barrel and is fixedly arranged with the collecting box. According to the utility model, the distillation assembly is arranged to vaporize isopropanol in the wastewater into gas, then the isopropanol is collected, the effect of separating the isopropanol from the wastewater is realized, the working efficiency is improved, the cost is reduced, and the stirring assembly is also arranged to fully stir the wastewater, so that the wastewater is heated more uniformly, and the distillation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a device for removing isopropanol from wastewater. Background Art

[0002] Isopropyl alcohol (IPA), also known as 2-propanol, is an organic compound with the chemical formula C3H8O and a boiling point of 82.5 degrees Celsius. It is an isomer of n-propanol and a colorless, transparent liquid with an odor similar to a mixture of ethanol and acetone. It is soluble in water and most organic solvents such as alcohol, ether, benzene, and chloroform.

[0003] Most of the wastewater isopropanol removal equipment in the prior art uses a biological treatment method to decompose isopropanol by adding microorganisms. The biological treatment method requires the prior cultivation of microbial colonies, which is time-consuming and labor-intensive, reduces work efficiency, and increases labor costs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for removing isopropanol from wastewater.

[0005] The embodiment of the utility model provides a device for removing isopropanol from wastewater, comprising:

[0006] Cylinder;

[0007] A distillation assembly, comprising a heating tube, a conical block, a funnel, a collecting box and a drain pipe, wherein the heating tube is fixedly mounted on the inner bottom of a cylinder, the conical block is fixedly mounted on the inner top of the cylinder, the collecting box is fixedly mounted on the outer wall of the cylinder, the funnel is cooperatively mounted below the conical block, the bottom of the funnel is fixedly connected with a connecting tube, the other end of the connecting tube passes through one side of the cylinder and is fixedly mounted on the collecting box, and the drain pipe passes through the bottom of the collecting box and is fixedly mounted.

[0008] Furthermore, it also includes a stirring component, which includes a motor, a shaft and multiple stirring plates. The motor is fixedly installed at the bottom of the cylinder, the output end of the motor passes through the cylinder and is rotatably arranged, the shaft is fixedly arranged on the output end of the motor, the multiple stirring plates are all fixedly arranged through the shaft, and the multiple stirring plates are all inclined.

[0009] Furthermore, an annular baffle is fixedly provided on the inner wall of the cylinder, and a drain port is penetrated through the inner wall of the cylinder. The drain port is matched with the annular baffle, and the drain port passes through the collection box.

[0010] Furthermore, a water outlet pipe is provided through the bottom end of one side of the cylinder, and valves are installed on the water outlet pipe and the drain pipe.

[0011] Furthermore, four supporting legs are fixedly arranged at the bottom of the cylinder, and supporting columns are fixedly arranged between the four supporting legs.

[0012] Furthermore, a water inlet pipe is provided through one side of the cylinder, the annular baffle is provided between the water inlet pipe and the connecting pipe, and the upper end of the annular baffle is provided to be inclined inwards.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A heating tube and a collection box are provided. Since the boiling point of isopropyl alcohol is lower than that of water, the wastewater is heated to the boiling point of isopropyl alcohol through the heating tube, so that the isopropyl alcohol boils and vaporizes, and becomes a gas and floats upward. When the gaseous isopropyl alcohol contacts the surface of the conical block, the temperature is lowered and liquefied into a liquid. The condensed liquid isopropyl alcohol slides down along the side wall of the conical block, drips into the funnel, and finally flows into the collection box along the connecting tube, thereby separating the isopropyl alcohol from the wastewater.

[0015] 2. A motor and multiple stirring plates are provided. The motor drives the shaft to rotate, and the shaft drives the multiple stirring plates to rotate. Since the multiple stirring plates are arranged at an angle, the wastewater can be pushed downward at one end and pushed upward at the other end, thereby disturbing the wastewater in the cylinder, improving the stirring effect, and making the wastewater heated evenly.

[0016] 3. An annular baffle is provided to collect the isopropyl alcohol condensed on the inner wall of the cylinder, and finally flow it into the collection box through the drain port, thereby improving work efficiency.

[0017] In summary, the utility model is provided with a distillation component, which can vaporize the isopropyl alcohol in the wastewater into gas, and then collect the isopropyl alcohol, thereby achieving the effect of separating the isopropyl alcohol from the wastewater, improving work efficiency and reducing costs. A stirring component is also provided, which can fully stir the wastewater, so that the wastewater is heated more evenly, thereby improving the distillation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereoscopic diagram of a device for removing isopropyl alcohol from wastewater described in an embodiment of the utility model.

[0019] Figure 2 It is a cross-sectional view of a device for removing isopropyl alcohol from wastewater described in an embodiment of the utility model.

[0020] Figure 3 A device for removing isopropanol from wastewater as described in the embodiment of the utility model Figure 2 Enlarged view of point A in the middle.

[0021] In the above drawings: 1 cylinder, 2 support legs, 3 heating tube, 4 conical block, 5 funnel, 6 connecting pipe, 7 collecting box, 8 drain pipe, 9 valve, 10 annular baffle, 11 drain outlet, 12 motor, 13 shaft rod, 14 stirring plate, 15 water inlet pipe, 16 water outlet pipe. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a device for removing isopropanol from wastewater, comprising:

[0024] The cylinder 1 has four supporting legs 2 fixedly disposed at the bottom thereof, and support columns are fixedly disposed between the four supporting legs 2, so that the four supporting legs 2 play a supporting role for the cylinder 1;

[0025] A distillation assembly, the distillation assembly includes a heating tube 3, a conical block 4, a funnel 5, a collecting box 7 and a drain pipe 8. The heating tube 3 is fixedly installed at the inner bottom of the cylinder 1. A controller is installed on the outer wall of the cylinder 1. The controller is electrically connected to the heating tube 3. The controller can control the temperature of the heating tube 3, so that the temperature to which the wastewater is heated can be controlled. The conical block 4 is fixedly arranged at the inner top of the cylinder 1. The collecting box 7 is fixedly arranged on the outer wall of the cylinder 1. The funnel 5 is cooperatively arranged below the conical block 4, so that the isopropanol flowing down the conical block 4 can drip into the funnel 5. The bottom of the funnel 5 is fixedly connected with a connecting tube 6. The other end of the connecting tube 6 passes through one side of the cylinder 1 and the collecting box 7 and is fixedly arranged. The drain pipe 8 passes through the bottom of the collecting box 7 and is fixedly arranged;

[0026] An annular baffle 10 is fixedly arranged on the inner wall of the cylinder 1, and the upper end of the annular baffle 10 is arranged inwardly inclined. A drainage port 11 is penetrated on the inner wall of the cylinder 1, and the drainage port 11 is arranged in cooperation with the annular baffle 10. The drainage port 11 is arranged through the collection box 7. The annular baffle 10 is arranged as shown in FIG. Figure 2 The arrangement shown can collect the isopropyl alcohol dripping from the inner wall of the cylinder 1, and finally flow into the collection box 7 through the drain port 11;

[0027] A water outlet pipe 16 is provided through the bottom end of one side of the cylinder 1, and valves 9 are installed on the water outlet pipe 16 and the drain pipe 8. A water inlet pipe 15 is provided through one side of the cylinder 1, and an annular baffle 10 is provided between the water inlet pipe 15 and the connecting pipe 6.

[0028] It also includes a stirring assembly, which includes a motor 12, a shaft 13 and a plurality of stirring plates 14. The motor 12 is fixedly installed at the bottom of the cylinder 1, and the output end of the motor 12 passes through the cylinder 1 and is rotatably arranged. The shaft 13 is fixedly arranged on the output end of the motor 12. The plurality of stirring plates 14 are all fixedly arranged through the shaft 13, and the plurality of stirring plates 14 are all inclined, so that one end of the plurality of stirring plates 14 can push the wastewater downward, and the other end can push the wastewater upward, thereby accelerating the stirring efficiency and allowing the wastewater to be quickly and fully heated.

[0029] The detailed working process of the utility model is as follows:

[0030] 1. When in use, the staff first injects an appropriate amount of waste water through the water inlet pipe 15, and then starts the heating tube 3 to heat the waste water. At the same time, the motor 12 is started to drive the multiple stirring plates 14 to rotate through the shaft 13 to fully stir the waste water. When heated to the boiling point of isopropanol, the heating tube 3 is controlled by the controller to maintain the temperature of the waste water at the boiling point of isopropanol. The boiling isopropanol will vaporize into gas and float upward. When the isopropanol contacts the inner wall of the conical block 4 and the cylinder 1, it will cool down and liquefy. The isopropanol liquefied into liquid on the conical block 4 will slide down along the side wall of the conical block 4 and drip into the funnel 5. Finally, it will flow into the collection box 7 through the connecting pipe 6. The isopropanol liquefied into liquid on the inner wall of the cylinder 1 will drip into the annular baffle 10 and finally flow into the collection box 7 from the drain port 11.

[0031] 2. After the separation operation is completed, turn off the heating tube 3 and the motor 12, and open the two valves 9 to discharge the waste water and isopropanol.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A device for removing isopropanol from wastewater, characterized in that: include: Cylinder (1); A distillation assembly, the distillation assembly comprising a heating tube (3), a conical block (4), a funnel (5), a collecting box (7) and a drain pipe (8), wherein the heating tube (3) is fixedly mounted on the inner bottom of a cylinder (1), the conical block (4) is fixedly arranged on the inner top of the cylinder (1), the collecting box (7) is fixedly arranged on the outer wall of the cylinder (1), the funnel (5) is cooperatively arranged below the conical block (4), the bottom of the funnel (5) is fixedly connected to a connecting tube (6), the other end of the connecting tube (6) passes through one side of the cylinder (1) and the collecting box (7) and is fixedly arranged, and the drain pipe (8) passes through the bottom of the collecting box (7) and is fixedly arranged.

2. The device for removing isopropanol from wastewater according to claim 1, characterized in that: in: The invention also comprises a stirring assembly, wherein the stirring assembly comprises a motor (12), a shaft (13) and a plurality of stirring plates (14); the motor (12) is fixedly mounted at the bottom of the cylinder (1); the output end of the motor (12) penetrates the cylinder (1) and is rotatably arranged; the shaft (13) is fixedly arranged on the output end of the motor (12); the plurality of stirring plates (14) penetrate the shaft (13) and are fixedly arranged; and the plurality of stirring plates (14) are all arranged in an inclined manner.

3. The device for removing isopropyl alcohol from wastewater according to claim 1, characterized in that: in: An annular baffle (10) is fixedly provided on the inner wall of the cylinder (1), and a drainage port (11) is provided through the inner wall of the cylinder (1). The drainage port (11) is provided in cooperation with the annular baffle (10), and the drainage port (11) is provided through the collection box (7).

4. The device for removing isopropyl alcohol from wastewater according to claim 1, characterized in that: in: A water outlet pipe (16) is provided through the bottom end of one side of the cylinder (1), and valves (9) are installed on both the water outlet pipe (16) and the drainage pipe (8).

5. The device for removing isopropyl alcohol from wastewater according to claim 1, characterized in that: in: Four supporting legs (2) are fixedly arranged at the bottom of the cylinder (1), and supporting columns are fixedly arranged between the four supporting legs (2).

6. The device for removing isopropyl alcohol from wastewater according to claim 3, characterized in that: in: A water inlet pipe (15) is provided through one side of the cylinder (1), the annular baffle (10) is provided between the water inlet pipe (15) and the connecting pipe (6), and the upper end of the annular baffle (10) is provided inwardly inclined.

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