Diethylene glycol methyl ethyl ether wastewater tower

Abstract

The utility model relates to the technical field of waste water towers, and discloses a diethylene glycol methyl ethyl ether waste water tower which comprises a waste water tower, a fixed cylinder, an observation window, a waste water return tank, a filler opening, a waste water top condenser and a waste water top membrane separator, the observation window is fixedly connected to the right end of the fixed cylinder, the wastewater return tank is fixedly connected to the right end of the wastewater tower, the filler opening is fixedly connected to the right end of the wastewater tower, and the wastewater top condenser is fixedly connected to the upper end of the wastewater tower. According to the diethylene glycol methyl ethyl ether waste water tower, the waste water separation capacity of the waste water tower is improved by improving the waste water tower, in the actual use process of the waste water tower, organic matter in waste water discharged from a dehydrating tower can be further separated and recycled according to needs, and COD in the waste water is reduced to be within 3000mg / L; and the use experience of the diethylene glycol methyl ethyl ether wastewater tower is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater towers, in particular to a diethylene glycol methyl ethyl ether wastewater tower. Background Art

[0002] Diethylene glycol methyl ethyl ether is synthesized from diethylene glycol ethyl ether, solid alkali and methyl chloride, and the synthesized liquid is centrifuged to separate sodium chloride, and the centrifugal liquid is passed through a dehydration tower and a finished product tower to obtain the product. The wastewater from the dehydration tower contains about 10% of the product diethylene glycol methyl ethyl ether. The wastewater containing the product not only causes difficulties in sewage treatment, but also causes waste to the product, affecting consumption and yield. The diethylene glycol methyl ethyl ether wastewater tower is a diethylene glycol methyl ethyl ether wastewater tower.

[0003] The prior art patent document CN211912974U discloses a wastewater tower, wherein a cavity is provided at the bottom end of the tower body, wherein the cavity comprises a first cavity and a second cavity which are independent of each other, wherein a first through hole and a first sealing plate which can open or close the first through hole are provided at the top end of the first cavity, and a second through hole and a second sealing plate which can open or close the second through hole are provided at the top end of the second cavity, wherein the first sealing plate is perpendicular to the second sealing plate, and the first sealing plate and the second sealing plate are connected by a rotating shaft, and filtering devices are provided in both the first cavity and the second cavity, and the rotating shaft can be rotated to make the first through hole open or close. The first sealing plate closes the first through hole while the second sealing plate opens the second through hole, or the first sealing plate opens the first through hole while the second sealing plate closes the second through hole, the bottom end of the tower body is provided with a first baffle along the radial direction of the tower body, the middle part of the bottom end of the tower body is provided with a second baffle along the axial direction of the tower body, the first cavity and the second cavity are provided at both ends of the second baffle, the first through hole and the second through hole are provided on the first baffle, the rotating shaft is provided in the first baffle along the radial direction of the first baffle, and a pressure detection device for detecting the pressure in the cavity is provided on the tower body. The pressure detector is electrically connected to the controller, and the controller is electrically connected to the stepper motor. A connecting hole communicating with the cavity is provided on one side of the cavity. The tower body is rotatably connected to the connecting hole and a sealing door is provided. A circular protrusion is provided on the top of the filtering device, and a card groove is provided on the outer wall of the protrusion. A fixing plate is fixedly connected to the bottom end of the first baffle, and the fixing plate is U-shaped and can cooperate with the card groove. A holding plate is slidably embedded in one end of the fixing plate close to the connecting hole to close the sealing door. One end of the holding plate is held against the outer wall of the protrusion, and the other end of the holding plate is held against the sealing door. Guide blocks are arranged on both sides of the holding plate along the radial direction of the holding plate, and the inner wall of the fixed plate is provided with guide grooves slidably matched with the guide blocks. The bottom of the tower body of the utility model is respectively provided with a first cavity and a second cavity, and the first sealing plate opens the first through hole at the top of the first cavity, and the second sealing plate perpendicular to the first sealing plate closes the second through hole at the top of the second cavity. When the filtering device in the first cavity is blocked after long-term operation, rotating the rotating shaft 90 degrees can make the first sealing plate and the second sealing plate rotate at the same time, thereby closing the first through hole, opening the second through hole, and the filtering device in the second cavity works, so that the wastewater tower can operate continuously, thereby improving production efficiency.

[0004] However, due to the poor wastewater separation ability of a wastewater tower in the prior art CN211912974U patent, during the actual use of the wastewater tower, it is impossible to further separate the wastewater coming out of the dehydration tower as needed, recover the organic matter therein, and reduce the COD in the wastewater to less than 3000 mg / L, which affects the user experience of the wastewater tower. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a diethylene glycol methyl ethyl ether wastewater tower to solve the problem of poor wastewater separation capacity of the wastewater tower proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a diethylene glycol methyl ethyl ether wastewater tower, which comprises a wastewater tower, a fixed cylinder, an observation window, a wastewater reflux tank, a filling port, a wastewater top condenser, a wastewater top membrane separator, a drain pipe, a drain end, a wastewater reboiler, an electric push rod 1, a push rod 1, a connecting plate, a support base, an anti-slip rubber pad, an automatic control device, a display screen, a control button, a control switch and a remote control device, wherein the fixed cylinder is fixedly connected to the right end of the wastewater tower, the observation window is fixedly connected to the right end of the fixed cylinder, the wastewater reflux tank is fixedly connected to the right end of the wastewater tower, the filling port is fixedly connected to the right end of the wastewater tower, the wastewater top condenser is fixedly connected to the upper end of the wastewater tower, the wastewater top membrane separator is fixedly connected to the upper end of the wastewater top condenser, and the drain pipe is fixedly connected to the left end of the wastewater tower.

[0009] Preferably, the drainage end is fixedly connected to the left end of the drainage pipe, and the wastewater reboiler is fixedly connected to the lower end of the wastewater tower. By improving the wastewater tower, the wastewater separation capacity of the wastewater tower is improved. During the actual use of the wastewater tower, the wastewater coming out of the dehydration tower can be further separated as needed, the organic matter therein can be recovered, and the COD in the wastewater can be reduced to less than 3000 mg / L, thereby improving the use experience of the diethylene glycol methyl ethyl ether wastewater tower.

[0010] Preferably, the electric push rod 1 is fixedly connected to the lower end of the wastewater reboiler, and the push rod 1 is movably connected to the lower end of the electric push rod 1. The diethylene glycol methyl ethyl ether wastewater tower is supported in a suitable position by the installed connecting plate, and then the connecting plate is fixed in the current position by using the supporting base and anti-slip rubber pad, and the diethylene glycol methyl ethyl ether wastewater tower is fixed in a suitable position. Then, by controlling the extension and retraction of the electric push rod 1 and the push rod 1, the wastewater tower is moved to a horizontal angle.

[0011] Preferably, the connecting plate is fixedly connected to the lower end of the push rod 1, and the supporting base is movably connected to the front end of the connecting plate.

[0012] Preferably, the anti-slip rubber pad is fixedly connected to the right end of the supporting base, and the automatic control device is fixedly connected to the left end of the wastewater tower. The use of the diethylene glycol methyl ethyl ether wastewater tower is facilitated by the installation of a fixed cylinder, an observation window, a wastewater reflux tank, a filling port, a wastewater top condenser, and a wastewater top membrane separator. Then, the drainage of the diethylene glycol methyl ethyl ether wastewater tower is facilitated by the installation of a drain pipe and a drain end. Then, the control of the diethylene glycol methyl ethyl ether wastewater tower is facilitated by the use of the automatic control device, a display screen, a control button, a control switch, and a remote control device.

[0013] Preferably, the display screen is fixedly connected to the left end of the automatic control device, and the control button is fixedly connected to the left end of the automatic control device.

[0014] Preferably, the control switch is fixedly connected to the left end of the automatic control device, and the remote control device is fixedly connected to the upper end of the automatic control device.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The diethylene glycol methyl ethyl ether wastewater tower improves the wastewater separation capacity of the wastewater tower by improving the wastewater tower. In the actual use of the wastewater tower, the wastewater from the dehydration tower can be further separated as needed, the organic matter therein can be recovered, and the COD in the wastewater can be reduced to less than 3000 mg / L, thereby improving the use experience of the diethylene glycol methyl ethyl ether wastewater tower;

[0017] 2. The diethylene glycol methyl ethyl ether wastewater tower is supported in a suitable position by the installed connecting plate, and then the connecting plate is fixed in the current position by the used supporting base and anti-skid rubber pad, and the diethylene glycol methyl ethyl ether wastewater tower is fixed in a suitable position, and then the wastewater tower is moved to a horizontal angle by controlling the extension and contraction of the electric push rod 1 and the push rod 1;

[0018] 3. The diethylene glycol methyl ethyl ether wastewater tower is convenient for use through the installation of a fixed cylinder, an observation window, a wastewater reflux tank, a filling port, a wastewater top condenser, and a wastewater top membrane separator. Then, the diethylene glycol methyl ethyl ether wastewater tower is convenient for drainage through the installation of a drain pipe and a drain end. Then, the control of the diethylene glycol methyl ethyl ether wastewater tower is convenient through the use of an automatic control device, a display screen, a control button, a control switch, and a remote control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the wastewater tower of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the automatic control device of the utility model.

[0023] In the figure: 1. Wastewater tower; 2. Fixed cylinder; 3. Observation window; 4. Wastewater reflux tank; 5. Filling port; 6. Wastewater top condenser; 7. Wastewater top membrane separator; 8. Drain pipe; 9. Drain end; 10. Wastewater reboiler; 11. Electric push rod 1; 12. Push rod 1; 13. Connecting plate; 14. Support base; 15. Anti-slip rubber pad; 16. Automatic control device; 17. Display screen; 18. Control button; 19. Control switch; 20. Remote control device. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a diethylene glycol methyl ethyl ether wastewater tower, the diethylene glycol methyl ethyl ether wastewater tower includes a wastewater tower 1, a fixed cylinder 2, an observation window 3, a wastewater reflux tank 4, a filling port 5, a wastewater top condenser 6, a wastewater top membrane separator 7, a drain pipe 8, a drain end 9, a wastewater reboiler 10, an electric push rod 11, a push rod 12, a connecting plate 13, a support base 14, an anti-slip rubber pad 15, an automatic control device 16, and a display screen 17. , control button 18, control switch 19 and remote control device 20, the fixed cylinder 2 is fixedly connected to the right end of the wastewater tower 1, the observation window 3 is fixedly connected to the right end of the fixed cylinder 2, the wastewater reflux tank 4 is fixedly connected to the right end of the wastewater tower 1, the filling port 5 is fixedly connected to the right end of the wastewater tower 1, the wastewater top condenser 6 is fixedly connected to the upper end of the wastewater tower 1, the wastewater top membrane separator 7 is fixedly connected to the upper end of the wastewater top condenser 6, and the drain pipe 8 is fixedly connected to the left end of the wastewater tower 1.

[0026] The drainage end 9 is fixedly connected to the left end of the drainage pipe 8, the wastewater reboiler 10 is fixedly connected to the lower end of the wastewater tower 1, the electric push rod 11 is fixedly connected to the lower end of the wastewater reboiler 10, the push rod 12 is movably connected to the lower end of the electric push rod 11, the connecting plate 13 is fixedly connected to the lower end of the push rod 12, and the support base 14 is movably connected to the front end of the connecting plate 13. The diethylene glycol methyl ethyl ether wastewater tower is moved to a suitable position by installing the connecting plate 13, and then the connecting plate 13 is braked by using the support base 14 and the anti-slip rubber pad 15 to fix the diethylene glycol methyl ethyl ether wastewater tower to a suitable position, and then the wastewater tower 1 is moved to a horizontal angle by controlling the extension and retraction of the electric push rod 11 and the push rod 12.

[0027] The anti-skid rubber pad 15 is fixedly connected to the right end of the supporting base 14, the automatic control device 16 is fixedly connected to the left end of the wastewater tower 1, the display screen 17 is fixedly connected to the left end of the automatic control device 16, the control button 18 is fixedly connected to the left end of the automatic control device 16, the control switch 19 is fixedly connected to the left end of the automatic control device 16, and the remote control device 20 is fixedly connected to the upper end of the automatic control device 16. Through the installation of the fixed cylinder 2, the observation window 3, the wastewater reflux tank 4, the filling port 5, the wastewater top condenser 6, and the wastewater top membrane separator 7, the use of the diethylene glycol methyl ethyl ether wastewater tower is facilitated, and then through the installation of the drain pipe 8 and the drain end 9, the drainage of the diethylene glycol methyl ethyl ether wastewater tower is facilitated, and then through the use of the automatic control device 16, the display screen 17, the control button 18, the control switch 19 and the remote control device 20, the control of the diethylene glycol methyl ethyl ether wastewater tower is facilitated.

[0028] Working principle: the diethylene glycol methyl ethyl ether wastewater tower is supported in a suitable position by the installed connecting plate 13, and then the connecting plate 13 is fixed in the current position by using the supporting base 14 and the anti-slip rubber pad 15, and the diethylene glycol methyl ethyl ether wastewater tower is fixed in a suitable position, and then the wastewater tower 1 is moved to a horizontal angle by controlling the extension and retraction of the electric push rod 11 and the push rod 12, and then the installation of the fixed cylinder 2, the observation window 3, the wastewater reflux tank 4, the filling port 5, the wastewater top condenser 6, and the wastewater top membrane separator 7 facilitates the use of the diethylene glycol methyl ethyl ether wastewater tower, and then the installation of the drain pipe 8 and the drain end 9 facilitates the drainage of the diethylene glycol methyl ethyl ether wastewater tower, and then the use of the automatic control device 16, the display screen 17, the control button 18, the control switch 19 and the remote control device 20 facilitates the control of the diethylene glycol methyl ethyl ether wastewater tower.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A diethylene glycol methyl ethyl ether wastewater tower, comprising a wastewater tower (1), a fixed cylinder (2), an observation window (3), a wastewater reflux tank (4), a filling port (5), a wastewater top condenser (6), a wastewater top membrane separator (7), and a drain pipe (8), characterized in that: The fixed cylinder (2) is fixedly connected to the right end of the wastewater tower (1), the observation window (3) is fixedly connected to the right end of the fixed cylinder (2), the wastewater reflux tank (4) is fixedly connected to the right end of the wastewater tower (1), the filling port (5) is fixedly connected to the right end of the wastewater tower (1), the wastewater top condenser (6) is fixedly connected to the upper end of the wastewater tower (1), the wastewater top membrane separator (7) is fixedly connected to the upper end of the wastewater top condenser (6), and the drain pipe (8) is fixedly connected to the left end of the wastewater tower (1).

2. A diethylene glycol methyl ethyl ether wastewater tower according to claim 1, characterized in that: The wastewater reboiler (10) further comprises a drainage end (9), a wastewater reboiler (10), an electric push rod (11), a push rod (12), a connecting plate (13), a supporting base (14), an anti-skid rubber pad (15), an automatic control device (16), a display screen (17), a control button (18), a control switch (19) and a remote control device (20), wherein the drainage end (9) is fixedly connected to the left end of the drainage pipe (8), and the wastewater reboiler (10) is fixedly connected to the lower end of the wastewater tower (1).

3. A diethylene glycol methyl ethyl ether wastewater tower according to claim 2, characterized in that: The electric push rod 1 (11) is fixedly connected to the lower end of the wastewater reboiler (10), and the push rod 1 (12) is movably connected to the lower end of the electric push rod 1 (11).

4. A diethylene glycol methyl ethyl ether wastewater tower according to claim 3, characterized in that: The connecting plate (13) is fixedly connected to the lower end of the push rod (12), and the supporting base (14) is movably connected to the front end of the connecting plate (13).

5. A diethylene glycol methyl ethyl ether wastewater tower according to claim 4, characterized in that: The anti-skid rubber pad (15) is fixedly connected to the right end of the support base (14), and the automatic control device (16) is fixedly connected to the left end of the wastewater tower (1).

6. A diethylene glycol methyl ethyl ether wastewater tower according to claim 5, characterized in that: The display screen (17) is fixedly connected to the left end of the automatic control device (16), and the control button (18) is fixedly connected to the left end of the automatic control device (16).

7. A diethylene glycol methyl ethyl ether wastewater tower according to claim 6, characterized in that: The control switch (19) is fixedly connected to the left end of the automatic control device (16), and the remote control device (20) is fixedly connected to the upper end of the automatic control device (16).

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