CN219620922U

CN219620922U - Environmental protection sewage treatment is with decompression distillation plant

Info

Publication number: CN219620922U
Application number: CN202222094148.9U
Authority: CN
Inventors: 曾小科
Original assignee: Changyang Huimin Food Co ltd
Current assignee: Changyang Huimin Food Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-09-01
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses reduced pressure distillation equipment for environment-friendly sewage treatment, which is characterized in that: the evaporation device comprises an evaporation furnace, a heating pipe is fixedly arranged at the lower end of a cavity of the evaporation furnace, a connecting rod is arranged in the middle of the evaporation furnace cavity, three scraping blades are fixedly arranged on the connecting rod and fixedly connected to the connecting rod through bolts, the scraping blades are in contact with the surface of the evaporation furnace cavity, when sewage is heated and distilled, the inner wall of the evaporation furnace is continuously cleaned, sewage residues generated in the evaporation process are not adhered to the inner wall of the evaporation furnace but are mixed in the residual sewage after distillation, and the rotation of the cleaning device can also drive the rotation of the sewage to enable the distillation process to be more rapid and efficient.

Description

Environmental protection sewage treatment is with decompression distillation plant

Technical Field

The utility model relates to the technical field of distillation equipment, in particular to reduced pressure distillation equipment for environment-friendly sewage treatment.

Background

Reduced pressure distillation is a thermodynamic separation process, in which the boiling point of distilled raw materials is reduced by reducing the distillation pressure, and the unit operation process of evaporating and recondensing low boiling components to separate the whole components by utilizing the difference of the boiling points of the components in a mixed liquid or liquid-solid system is a combination of the two unit operations of evaporation and condensation.

However, such equipment also has some problems that residues and waste water are generated in the distillation process, the residues are easy to adhere to the inner wall of the evaporation furnace, the cleaning is inconvenient, manual timing cleaning is needed, and the equipment cannot be used to waste manpower and material resources during cleaning, so that the production and processing efficiency is affected.

Disclosure of Invention

In order to overcome the above-mentioned defects in the prior art, the embodiment of the utility model provides a reduced pressure distillation apparatus for environmental protection sewage treatment, and the technical problems to be solved by the present utility model are: can clean residues attached to the inner wall of the evaporation furnace.

As shown in fig. 1-4, in order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a vacuum distillation equipment for environmental protection sewage treatment, includes box, running wheel, air outlet window, control panel, manometer, glass window, evaporation plant, filtration absorbing device, condensing equipment, comdenstion water tank, vacuum pump, elevator pump, control machine case, the front of box is provided with a glass window, two air outlet window of quantity have been seted up to the front below of box, there is a control panel above the front left side of box, control panel's lower part is provided with the manometer that is two in quantity, the lower part fixed mounting of box has running wheel that is four in quantity, the inside left end fixed connection control machine case of box, control machine case is connected with the motor through first wire, motor fixed mounting is directly over evaporation plant, evaporation plant is linked together with filtration absorbing device through steam conduit, filtration absorbing device is linked together with condensing equipment through the pipe, condensing equipment is linked together through the comdenstion water tank again, evaporation plant includes the evaporation stove, evaporation plant cavity lower extreme fixed mounting has the evaporation plant, the upper end is provided with the pressure gauge that is two in quantity, the top is connected with the pressure stabilizing device through the upper end of the motor, the pressure-stabilizing device is connected with the top of the oven through the connecting rod is installed to the top of the pressure-stabilizing device, the pressure-stabilizing device is connected with the top of the oven through the pressure-stabilizing device, the top of the pressure-stabilizing device is connected with the top of the oven through the connecting rod is fixed to the top of the pressure-stabilizing device, the upper right of the evaporation furnace is provided with an air exhaust pipeline and a water inlet pipe, the front of the evaporation furnace is provided with an observation port, and the back of the evaporation furnace is provided with a sewage discharge pipe.

In a preferred embodiment, the vacuum pump is fixedly arranged on the bottom plate of the box body, the vacuum pump is connected with the wire connection seat through a third wire, and an air outlet pipe is arranged on the upper surface of the vacuum pump.

In a preferred embodiment, the lift pump is connected with the wire seat through a fourth wire, a water injection pipe is arranged on the right side of the lift pump, and the lift pump is communicated with the evaporation device through a water guide pipe.

In a preferred embodiment, a water outlet pipe is arranged on the right side of the condensate water tank, the condensate water tank is connected with a condensing device through a water guide pipe, and the condensing device is communicated with the filtering and absorbing device through a pipeline.

In a preferred embodiment, a control panel and a control button are arranged on the front surface of the control cabinet, and two pressure gauges are arranged below the control panel.

The utility model has the technical effects and advantages that:

when the sewage needs to be distilled, the sewage is injected into the lifting pump through the water injection pipe, the lifting pump is increased to press the sewage into the water inlet pipe, the sewage flows into the evaporation furnace through the water inlet pipe, the vacuum pump is started after the sewage is added, the vacuum pump pumps out the air in the evaporation furnace through the air suction pipe, the pressure in the evaporation furnace is reduced, the boiling point is reduced, the evaporation device is started after the pressure is reduced to a required pressure value, the sewage is heated and distilled, and meanwhile, the cleaning device arranged in the evaporation furnace starts to rotate, so that the inner wall of the evaporation furnace is continuously cleaned, sewage residues generated in the evaporation process are not adhered to the inner wall of the evaporation furnace but are mixed in the residual sewage after the distillation is finished, the sewage is discharged out of the evaporation furnace through the sewage discharge pipe, and the rotation of the cleaning device also drives the sewage to rotate, so that the distillation process is quicker and more efficient.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is an exploded view of the evaporation apparatus of the present utility model.

Fig. 4 is a schematic view of a wiper blade according to the present utility model.

The reference numerals are: 1. a case; 2. a running wheel; 3. an air outlet window; 4. a control panel; 5. a pressure gauge; 6. a glazing; 7. an evaporation device; 701. an evaporation furnace; 702. heating pipes; 703. a connecting rod; 704. a wiper blade; 705. a bolt; 706. an evaporation furnace cover; 707. a voltage stabilizing device; 708. a blow-down pipe; 8. a filtering and absorbing device; 9. a condensing device; 10. a condensed water tank; 11. a vacuum pump; 12. a lift pump; 13. a control cabinet; 14. an observation port; 15. a motor; 16. a first wire; 17. a second wire; 18. a third wire; 19. a fourth wire; 20. a wire connection seat; 21. a pressure measuring pipe; 22. an air outlet pipe; 23. an air extraction pipeline; 24. a steam conduit; 25. a water injection pipe; 26. a water outlet pipe; 27. a water inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the utility model provides a reduced pressure distillation apparatus for environmental protection sewage treatment, which comprises a box body 1, running wheels 2, air outlet windows 3, a control panel 4, a pressure gauge 5, a glass window 6, an evaporation device 7, a filtering and absorbing device 8, a condensing device 9, a condensate water tank 10, a vacuum pump 11, a lifting pump 12 and a control cabinet 13, wherein the front surface of the box body 1 is provided with the glass window 6, two air outlet windows 3 are arranged below the front surface of the box body 1, the upper left side of the front surface of the box body 1 is provided with the control panel 4, the lower part of the control panel 4 is provided with the pressure gauge 5 with two running wheels, the lower part of the box body 1 is fixedly provided with the running wheels 2 with four running wheels, the inner left end of the box body 1 is fixedly connected with the control cabinet 13, the control cabinet 13 is connected with a motor 15 through a first lead 16, the motor 15 is fixedly arranged right above the evaporation device 7, the evaporation device 7 is communicated with the filtering and absorbing device 8 through a steam conduit 24, the filtering and absorbing device 8 is communicated with the condensing device 9 through a conduit, the condensing device 9 is communicated with the condensed water tank 10 through a conduit, the evaporation device 7 comprises an evaporation furnace 701, a heating pipe 702 is fixedly arranged at the lower end of a cavity of the evaporation furnace 701, a connecting rod 703 is arranged in the middle of the cavity of the evaporation furnace 701, three scraping blades 704 are fixedly arranged on the connecting rod 703, the scraping blades 704 are fixedly connected on the connecting rod 703 through bolts 705, the scraping blades 704 are contacted with the surface of the cavity of the evaporation furnace 701, the connecting rod 703 is rotationally connected with a motor 15 at the upper end through an evaporation furnace cover 706, the upper surface of the evaporation furnace cover 706 is provided with the steam conduit 24, the top end of the upper part of the evaporation furnace 706 is provided with a motor 15, the left side of the evaporation furnace 701 is provided with a pressure measuring pipeline 21, the right side of the evaporation furnace 701 is provided with a pressure stabilizing device 707, the pressure stabilizing device 707 is connected with the control cabinet 13 through the second lead 17, the upper right of the evaporation furnace 701 is provided with the air extraction pipeline 23 and the water inlet pipe 27, the front of the evaporation furnace 701 is provided with an observation port 14, the back of the evaporation furnace 701 is provided with a drain pipe 708, and the device has the advantages that residues generated in the reduced pressure distillation process of sewage can be effectively cleaned, and the distillation process is quicker and more efficient.

Further, the vacuum pump 11 is fixedly installed on the bottom plate of the box body 1, the vacuum pump 11 is connected with the wire connection seat 20 through the third wire 18, and an air outlet pipe 22 is arranged on the upper surface of the vacuum pump 11.

Further, the lift pump 12 is connected to the wire holder 20 through a fourth wire 19, a water injection pipe 25 is disposed on the right side of the lift pump 12, and the lift pump 12 is communicated with the evaporation device 7 through a water guide pipe.

Further, a water outlet pipe 26 is arranged on the right side of the condensed water tank 10, the condensed water tank 10 is connected with the condensing device 9 through a water guide pipe, and the condensing device 9 is communicated with the filtering and absorbing device 8 through a pipeline.

Further, a control panel 4 and control buttons are arranged on the front face of the control cabinet 13, and two pressure gauges 5 are arranged below the control panel 4.

The working principle of the utility model is as follows:

when sewage is required to be treated, firstly, the sewage is injected into the lift pump 12 through the water injection pipe 25, the lift pump 12 is started to lift the sewage to the water inlet pipe 27 through the water guide pipe, then the sewage flows into the evaporation furnace 701 through the water inlet pipe 27, but after the sewage is added, the vacuum pump 11 is started to suck air to the evaporation furnace 701 to reduce the pressure value, the pressure in the evaporation furnace 701 is controlled through the control panel 4, the pressure value in the furnace is determined through observing the pointer change on the pressure gauge 5, heating distillation is performed after the required pressure value is required to be reached, the evaporation device 7 is started after the required pressure value is reached, the heating pipe 702 in the evaporation device 7 starts to perform heating distillation on the sewage, meanwhile, the motor 15 at the upper part of the evaporation device 7 is started to drive the connecting rod 703 to perform rotary motion, the scraping blade 704 fixedly connected to the connecting rod 703 also rotates to clean the inner wall of the evaporation furnace 701 continuously, so that residues generated in the distillation process cannot adhere to the inner wall of the evaporation furnace 701, meanwhile, sewage is driven to stir, so that heating is more uniform and distillation is more efficient, gas evaporated by the evaporation furnace 701 is introduced into the filtering and absorbing device 8 through the steam conduit 24, toxic gases and unnecessary substances generated are filtered and absorbed, filtered water vapor is introduced into the condensing device 9 through a pipeline to be cooled, the vapor is liquefied into liquid, the liquefied liquid flows into the condensed water tank through the water guide pipe, the liquid is discharged through the water outlet pipeline 26 when needed, the distillation condition of sewage can be observed through the observation port 14 arranged on the front surface of the evaporation furnace 701 in the distillation process, after the distillation of the sewage is completed, the heating pipe 702 is closed, then the atmosphere is opened, residues cleaned by the cleaning device in the distillation process are mixed in the residual waste liquid, and then the waste liquid is discharged out of the furnace through the drain pipe 708 for the next purification treatment.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an environmental protection sewage treatment is with decompression distillation plant, includes box (1), walk a travelling wheel (2), window of giving vent to anger (3), control panel (4), manometer (5), glass window (6), evaporation plant (7), filtration absorbing device (8), condensing equipment (9), comdenstion water tank (10), vacuum pump (11), elevator pump (12), control machine case (13), its characterized in that: the utility model discloses a boiler, including boiler, connecting rod (703) and connecting rod (703) is installed to boiler, the front of box (1) is provided with a glass window (6), the front below of box (1) has offered a quantity and is two window (3) of giving vent to anger, there is a control panel (4) above the front left side of box (1), the lower part of control panel (4) is provided with manometer (5) that is two in quantity, the lower part fixed mounting of box (1) has a quantity and is four travelling wheel (2), the inside left end fixed connection control cabinet (13) of box (1), control cabinet (13) are connected with motor (15) through first wire (16), motor (15) fixed mounting is directly over evaporation plant (7), evaporation plant (7) are linked together with filtration absorbing device (8) through steam conduit (24), filtration absorbing device (8) are linked together with condensing device (9) through the pipe, condensing device (9) are linked together with water tank (10) through the pipe again, evaporation plant (7) including evaporation plant (701) are connected with connecting rod (703) through first wire (701), evaporation plant (701) are connected with connecting rod (703) are installed to the upper end of boiler (703), the utility model discloses a steam generator, including evaporating stove (701), connecting rod (703), doctor blade (704), connecting rod (703) are connected through evaporating stove (706) and motor (15) rotation of upper end, evaporating stove (706) upper surface is provided with steam conduit (24), a motor (15) is installed on upper portion top of evaporating stove (706), the left side of evaporating stove (701) is provided with pressure measurement pipeline (21), the right side of evaporating stove (701) is provided with a voltage regulator (707), voltage regulator (707) are connected with control cabinet (13) through second wire (17), evaporating stove (701) upper right side is provided with bleed air line (23) and inlet tube (27), the front of evaporating stove (701) is provided with viewing aperture (14), evaporating stove (701) back is provided with blow off pipe (708).

2. The reduced pressure distillation apparatus for environmental protection sewage treatment according to claim 1, wherein: the vacuum pump (11) is fixedly arranged on the bottom plate of the box body (1), the vacuum pump (11) is connected with the wire connecting seat (20) through a third wire (18), and an air outlet pipe (22) is arranged on the upper surface of the vacuum pump (11).

3. The reduced pressure distillation apparatus for environmental protection sewage treatment according to claim 1, wherein: the lifting pump (12) is connected with the wire connecting seat (20) through a fourth wire (19), a water injection pipe (25) is arranged on the right side of the lifting pump (12), and the lifting pump (12) is communicated with the evaporation device (7) through the water guide pipe.

4. The reduced pressure distillation apparatus for environmental protection sewage treatment according to claim 1, wherein: the right side of the condensed water tank (10) is provided with a water outlet pipe (26), the condensed water tank (10) is connected with a condensing device (9) through a water guide pipe, and the condensing device (9) is communicated with a filtering and absorbing device (8) through a pipeline.

5. The reduced pressure distillation apparatus for environmental protection sewage treatment according to claim 1, wherein: the front of the control cabinet (13) is provided with a control panel (4) and control buttons, and two pressure gauges (5) are arranged below the control panel (4).