CN210855654U

CN210855654U - Residual liquid discharge device of multi-effect water distiller

Info

Publication number: CN210855654U
Application number: CN201921418370.1U
Authority: CN
Inventors: 雷志宏
Original assignee: Hunan Qiuli Pharmaceutical Equipment Co ltd
Current assignee: Hunan Qiuli Pharmaceutical Equipment Co ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-06-26
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses a multiple-effect water distiller raffinate discharging equipment, including retort, inlet tube and play waste water valve, the lower part side of retort is connected with the stoste conveyer pipe, and the middle part welding of retort has the water level observation window, the other end of stoste conveyer pipe is connected with the tee junction pipe, and the upper end of tee junction pipe is connected with the wet return, advance water piping connection in one side on condensing equipment upper portion, and the mid-mounting of inlet tube has the water intaking valve, the lower extreme that goes out the waste water pipe is connected with solid filter equipment, and solid filter equipment's lower extreme is connected with the active carbon filter layer, the lower extreme of active carbon filter layer is connected with the raffinate holding vessel. This multiple effect water distiller raffinate discharging equipment is provided with the processing apparatus of distillation raffinate, has carried out filtration once more to the soda of distillation for the water of distilling is more pure, and the raffinate after the distillation has also carried out processing once more, collects again after the processing in order to be ready for the secondary use.

Description

Residual liquid discharge device of multi-effect water distiller

Technical Field

The utility model relates to a distillation plant technical field specifically is a multiple-effect water distiller raffinate discharging equipment.

Background

The multi-effect water distiller needs to separate vapor and water in each effect, and due to the existence of vapor and water separation, endotoxin in purified water is removed, and qualified water for injection is produced. Problems and disadvantages of the prior art: steam-water separation is arranged in each effect of the multi-effect water distiller, but separated impurities are mixed with non-evaporated purified water again and enter the next effect again for evaporation, so that the concentrated impurities are more and more concentrated, the steam-water separation is also easy to cause poor quality of produced water.

Most of the distillers in the market are not provided with a device for treating distilled residual liquid, and distilled water vapor is not treated again, so that distilled water is not pure enough, a large amount of residual liquid after distillation cannot be treated in time, a distiller is polluted, and great difficulty is brought to a user in a cleaning process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple-effect water distiller raffinate discharging equipment to the processing apparatus who does not set up the distillation raffinate that proposes in solving above-mentioned background art, and the distillated steam does not also carry out retreatment once more, makes the water of distillation not pure enough, and a large amount of raffinate can not get timely processing after the distillation, has polluted the distillation apparatus, has brought the problem of very big difficulty for the clean process of user.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-effect distilled water machine raffinate discharging device comprises a distillation retort, a water inlet pipe and a waste water outlet valve, wherein the lower side face of the distillation retort is connected with a stock solution conveying pipe, the middle of the distillation retort is welded with a water level observation window, the other end of the stock solution conveying pipe is connected with a three-way connecting pipe, the upper end of the three-way connecting pipe is connected with a water return pipe, a filter screen is distributed in the water return pipe in parallel, the other end of the water return pipe is connected with a condensing device, the water inlet pipe is connected to one side of the upper portion of the condensing device, a water inlet valve is arranged in the middle of the water inlet pipe, one side of the lower portion of the condensing device is connected with a distilled water outlet pipe, the middle of the distilled water outlet pipe is connected with a distilled water outlet valve, the lower portion of the distilled water outlet pipe, the lower extreme of going out the waste pipe is connected with solid filter equipment, and solid filter equipment's lower extreme is connected with the active carbon filter layer, the lower extreme of active carbon filter layer is connected with the raffinate holding vessel.

Preferably, be vertical form distribution between retort and the stoste conveyer pipe, and the middle part welding of retort has the water level observation window.

Preferably, the water return pipe forms the communicating structure with the distillation retort through tee junction pipe and stoste conveyer pipe, and the water return pipe is the parallel form with the distillation retort and distributes.

Preferably, the filter screen parallel distribution is in the middle part of wet return, and the filter screen is provided with three groups.

Preferably, the filter screen evenly distributed in condensing equipment's middle part, and the filter screen perpendicular to wet return.

Preferably, the solid filtering device and the activated carbon filtering layer are distributed on the upper part of the residual liquid collecting tank in parallel, and the residual liquid collecting tank and the distillation retort form a communicated structure through a waste water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this multiple-effect water distiller raffinate discharging equipment is provided with the processing apparatus of distillation raffinate, filtration once more has been carried out to distilled soda, make the water purer of distilling, the raffinate after the distillation has also carried out processing once more, collect again after the processing for secondary use, it connects in the one end of tee junction pipe to go out the waste water valve, and the other end that goes out the waste water valve is connected with out the waste water pipe, the lower extreme that goes out the waste water pipe is connected with solid filter equipment, and solid filter equipment's lower extreme is connected with the activated carbon filter layer, the lower extreme of activated carbon filter layer is connected with the raffinate collecting vessel, solid filter equipment and activated carbon filter layer parallel distribution are in the upper portion of raffinate collecting vessel, and the raffinate collecting vessel constitutes the extending structure through going out the waste water pipe and retort, solid filter equipment plays and tentatively filters the raffinate, the activated carbon filter layer.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the residual liquid collecting tank of the utility model.

In the figure: 1. a distillation tank; 2. a stock solution delivery pipe; 3. a water level observation window; 4. a three-way connecting pipe; 5. a water return pipe; 6. a filter screen; 7. a condensing unit; 8. a water inlet pipe; 9. a water inlet valve; 10. a distilled water outlet pipe; 11. a distilled water outlet valve; 12. a pure distilled water collection tank; 13. a waste water outlet valve; 14. discharging a waste water pipe; 15. a solids filtration device; 16. an activated carbon filter layer; 17. and a residual liquid collecting tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-effect distilled water machine residual liquid discharging device comprises a distillation tank 1, a stock solution conveying pipe 2, a water level observation window 3, a three-way connecting pipe 4, a water return pipe 5, a filter screen 6, a condensing device 7, a water inlet pipe 8, a water inlet valve 9, a distilled water outlet pipe 10, a distilled water outlet valve 11, a pure distilled water collecting tank 12, a waste water outlet valve 13, a waste water outlet pipe 14, a solid filtering device 15, an activated carbon filtering layer 16 and a residual liquid collecting tank 17, wherein the side surface of the lower part of the distillation tank 1 is connected with the stock solution conveying pipe 2, and the middle part of the distillation retort 1 is welded with a water level observation window 3, the distillation retort 1 and the stock solution conveying pipe 2 are vertically distributed, a water level observation window 3 is welded in the middle of the distillation retort 1, the distillation retort 1 and the raw liquid conveying pipe 2 are vertically distributed, so that distilled water generated by heating the distillation retort 1 can efficiently flow back, and the water level observation window 3 has the function of seeing whether water exists in the distillation retort 1;

the other end of the stock solution conveying pipe 2 is connected with a three-way connecting pipe 4, the upper end of the three-way connecting pipe 4 is connected with a water return pipe 5, the water return pipe 5 and the distillation retort 1 form a communicating structure through the three-way connecting pipe 4 and the stock solution conveying pipe 2, the water return pipe 5 and the distillation retort 1 are distributed in a parallel shape, and the water return pipe 5 and the stock solution conveying pipe 2 form a communicating structure through the three-way connecting pipe 4 and the distillation retort 1, so that distilled water can flow to a pure distilled water collecting tank 12 through the water return pipe 5 and a filter screen 6;

a filter screen 6 is distributed in the water return pipe 5 in parallel, the other end of the water return pipe 5 is connected with a condensing device 7, a water inlet pipe 8 is connected to one side of the upper part of the condensing device 7, a water inlet valve 9 is mounted in the middle of the water inlet pipe 8, the filter screen 6 is distributed in the middle of the water return pipe 5 in parallel, three groups of filter screens 6 are arranged, the filter screen 6 is uniformly distributed in the middle of the condensing device 7, the filter screen 6 is perpendicular to the water return pipe 5, the three groups of filter screens 6 enable heated distilled water to be well filtered, and the condensing device 7 plays a condensing role in enabling hot distilled water passing through the water return pipe 5 to be condensed through cold water;

one side of the lower part of the condensing device 7 is connected with a distilled water pipe 10, the middle part of the distilled water pipe 10 is connected with a distilled water outlet valve 11, the lower part of the distilled water pipe 10 is connected with a pure distilled water collecting tank 12, a waste water outlet valve 13 is connected with one end of a three-way connecting pipe 4, the other end of the waste water outlet valve 13 is connected with a waste water outlet pipe 14, the lower end of the waste water outlet pipe 14 is connected with a solid filtering device 15, the lower end of the solid filtering device 15 is connected with an activated carbon filtering layer 16, the lower end of the activated carbon filtering layer 16 is connected with a residual liquid collecting tank 17, the solid filtering device 15 and the activated carbon filtering layer 16 are distributed on the upper part of the residual liquid collecting tank 17 in parallel, the residual liquid collecting tank 17 and the distillation tank 1 form a communicating structure through the waste water outlet pipe 14, the.

The working principle is as follows: for the multi-effect distilled water machine residual liquid discharge device, firstly, water enters through a water inlet pipe 8, then, the distillation tank 1 starts to heat, so that the water is changed into hot steam, then, the hot steam is separated through a stock solution conveying pipe 2 through a three-way connecting pipe 4, the hot steam is condensed through a condensing device 7 and enters a pure distilled water collecting tank 12, the residual liquid is subjected to secondary treatment through a waste water outlet pipe 14, and the residual liquid is treated through a solid filtering device 15 and an activated carbon filtering layer 16 and then enters a residual liquid collecting tank 17;

inside parallel distribution of wet return 5 has filter screen 6, and the other end of wet return 5 is connected with condensing equipment 7, inlet tube 8 is connected in one side on condensing equipment 7 upper portion, and the mid-mounting of inlet tube 8 has water intaking valve 9, filter screen 6 parallel distribution is in the middle part of wet return 5, and filter screen 6 is provided with three groups, filter screen 6 evenly distributed is in the middle part of condensing equipment 7, and filter screen 6 perpendicular to wet return 5, filter screen 6 is provided with three groups and makes the distilled water after the heating can obtain fine filtration, condensing equipment 7 plays the effect of condensation to make the hot distilled water that passes through by wet return 5 pass through the cold water condensation that gets into by inlet tube 8, accomplish whole multiple-effect water distiller raffinate discharging equipment's use like this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multiple effect water distiller raffinate discharging equipment, includes retort (1), inlet tube (8) and play waste water valve (13), its characterized in that: the utility model discloses a distillation tank, including retort (1), feed pipe (2), return pipe (5), water level observation window (3) and three way connection pipe (4) are connected to the lower part side of retort (1), and the middle part welding of retort (1), the other end of feed pipe (2) is connected with three way connection pipe (4), and the upper end of three way connection pipe (4) is connected with return pipe (5), the inside parallel distribution of return pipe (5) has filter screen (6), and the other end of return pipe (5) is connected with condensing equipment (7), inlet tube (8) are connected in one side on condensing equipment (7) upper portion, and the mid-mounting of inlet tube (8) has water intaking valve (9), lower part one side of condensing equipment (7) is connected with out distilled water pipe (10), and the middle part that goes out distilled water pipe (10) is connected with out distilled water valve (11, go out waste water valve (13) and connect in the one end of tee junction pipe (4), and the other end that goes out waste water valve (13) is connected with out waste water pipe (14), the lower extreme that goes out waste water pipe (14) is connected with solid filter equipment (15), and the lower extreme of solid filter equipment (15) is connected with activated carbon filter layer (16), the lower extreme of activated carbon filter layer (16) is connected with raffinate collection tank (17).

2. The residual liquid discharge device of the multi-effect water distiller of claim 1, wherein: be vertical form distribution between retort (1) and stoste conveyer pipe (2), and the middle part welding of retort (1) has water level observation window (3).

3. The residual liquid discharge device of the multi-effect water distiller of claim 1, wherein: the return pipe (5) is communicated with the distillation retort (1) through a three-way connecting pipe (4) and a stock solution conveying pipe (2), and the return pipe (5) and the distillation retort (1) are distributed in a parallel shape.

4. The residual liquid discharge device of the multi-effect water distiller of claim 1, wherein: the filter screen (6) is distributed in the middle of the water return pipe (5) in parallel, and three groups of filter screens (6) are arranged.

5. The residual liquid discharge device of the multi-effect water distiller of claim 1, wherein: the filter screen (6) is uniformly distributed in the middle of the condensing device (7), and the filter screen (6) is perpendicular to the water return pipe (5).

6. The residual liquid discharge device of the multi-effect water distiller of claim 1, wherein: the solid filtering device (15) and the activated carbon filtering layer (16) are distributed on the upper part of the residual liquid collecting tank (17) in parallel, and the residual liquid collecting tank (17) and the distillation retort (1) form a communicating structure through a waste water outlet pipe (14).