CN217921525U

CN217921525U - Waste liquid concentration treatment device

Info

Publication number: CN217921525U
Application number: CN202221790996.7U
Authority: CN
Inventors: 李乐民; 曾富宁; 陈鹏翔
Original assignee: Shenzhen Yufeng Environmental Protection Technology Co ltd
Current assignee: Shenzhen Yufeng Environmental Protection Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-29
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a concentrated processing apparatus of waste liquid, comprising a base plate, the installation frame is installed to the bottom plate upper end, inside stills, vacuum pump and the water tank of from left to right installing in proper order of installation frame, the stoste import is installed to stills surface left part, stoste import left end is provided with sealed lid, the stills upper end is provided with rabbling mechanism, inside rabbling mechanism extends to stills, install the condenser pipe jointly between stills upper end and the water tank upper end, the evaporimeter has been cup jointed to the condenser pipe surface, the outlet pipe is installed to the water tank lower extreme, it is right-hand that the outlet pipe extends to the installation frame, the flowing back pump is installed to the bottom plate upper end. The utility model discloses a boiling point of solvent reaches the purpose that improves the evaporation concentration efficiency in the reduction waste liquid, is used for stirring the waste liquid through setting up rabbling mechanism, avoids solid impurity agglomeration in the waste liquid to and strike off the impurity on heating plate surface, compact structure, be convenient for remove, the practicality is strong.

Description

Waste liquid concentration treatment device

Technical Field

The utility model relates to a waste liquid treatment technical field, in particular to waste liquid concentration treatment device.

Background

Evaporative concentration can be used for waste liquid treatment. Evaporative concentration refers to evaporation of a solvent in a solution, thereby increasing the concentration of a solute. For example, the method has a strong treatment effect on high-concentration waste liquid such as nickel waste liquid, copper nitrate waste liquid, emulsion, stripping waste liquid, browning waste liquid, ink waste liquid and the like. However, the evaporation concentration method has the following defects: firstly, the boiling point of the solvent in the waste liquid is high, the evaporation operation needs to be carried out at a high temperature, and a large amount of resources need to be consumed for maintaining the evaporation temperature; secondly, the evaporation and concentration time is long, which is not beneficial to the batch treatment of the waste liquid.

The current patent (application number 202121809334.5) discloses an industrial waste liquid concentrated treatment device, including bottom plate and evaporating box, the top at the bottom plate is established to the evaporating box, top fixedly connected with one side of evaporating box is equipped with the open-ended casing, the top fixedly connected with of casing advances the liquid fill, be equipped with filtering mechanism in the casing, the bottom of evaporating box is equipped with heating device, its top symmetry is equipped with two sets of condenser pipes, just be close to the evaporating box on the bottom plate and be equipped with the collecting box, the one end that the condenser pipe is low extends to in the collecting box, be equipped with in the evaporating box and clearly scrape the mechanism. The utility model has the advantages that the evaporation box is arranged to heat, evaporate and concentrate the wastewater, so as to improve the treatment efficiency of the wastewater; simultaneously through filtering mechanism, can filter silt and other fixed metal object that contain in the waste water through the filter screen, make it stay at the filter screen top, overturn the filter screen downwards again, can pour it into and collect in collecting the steamer tray, avoid directly getting into the evaporation tank and influence waste water evaporation efficiency.

Above-mentioned patent has realized the concentrated processing of waste liquid through evaporative concentration, nevertheless has the treatment effeciency low, consume the shortcoming such as resource height, and simultaneously, above-mentioned patent still exists and removes inconvenient, the easy caking scheduling problem of impurity in the waste liquid, so we propose a waste liquid concentration processing apparatus, at first through the boiling point of evacuation reduction solvent in the waste liquid, the concentrated processing of waste liquid is realized to rethread evaporative concentration.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a concentrated processing apparatus of waste liquid can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a concentrated processing apparatus of waste liquid, includes the bottom plate, the installation frame is installed to the bottom plate upper end, stills, vacuum pump and water tank have from left to right been installed in proper order to the installation frame is inside, the stoste import is installed to stills surface left part, stoste import left end is provided with sealed lid, the stills upper end is provided with rabbling mechanism, rabbling mechanism extends to inside the stills, install the condenser pipe jointly between stills upper end and the water tank upper end, the evaporimeter has been cup jointed to the condenser pipe surface, the outlet pipe is installed to the water tank lower extreme, the outlet pipe extends to the installation frame right-hand, the flowing back pump is installed to the bottom plate upper end, the flowing back pump inlet is connected with the stills lower extreme, the controller is installed to installation frame front end right part, two handrails are installed to the installation frame right-hand member, two sets of universal wheels are installed to the bottom plate lower extreme, and are two sets of universal wheels symmetric distribution around being, the evacuation mouth and the stills inner chamber of vacuum pump communicate with each other, the equal electric connection of controller and vacuum pump, rabbling mechanism, evaporimeter, flowing back pump.

During the use, arrange the waste liquid into the stills through the stoste import, then close the water valve of sealed lid and outlet pipe end, make the stills inner chamber be in the enclosure space, rethread controller starts the vacuum pump, extract the air of stills inner chamber through the vacuum pump, make it be in the negative pressure state, reach the purpose that reduces solvent boiling point in the waste liquid, rethread hot plate heating waste liquid, after the waste liquid temperature reaches the boiling point, produce vapor in the waste liquid, vapor gets into the condenser pipe, make vapor cool down rapidly through the evaporimeter and form the comdenstion water, the comdenstion water is provided with the condenser pipe along the slope and flows in the water tank, the waste liquid of high concentration is stayed in the stills, discharge concentrated waste liquid through the flowing back pump.

Preferably, the hot plate is installed to the stills inner wall, the hemisphere cover is installed to the lower wall in the stills, open hemisphere cover surface has the small opening, hot plate and controller electric connection are used for heating the waste liquid through the hot plate, and the small opening that the waste liquid accessible hemisphere covered discharges.

Preferably, rabbling mechanism includes the motor, motor lower extreme and stills upper end fixed connection, the motor output runs through the stills upper wall and installs the rotation axis, rotation axis surface mounting has three stirring leaf, and is three the stirring leaf is the annular array and distributes, rotation axis and stirring leaf all pass through corrosion-resistant processing.

Preferably, the stirring leaf contacts with the hot plate, scrapes the impurity on hot plate surface through the stirring leaf, guarantees the heating efficiency of hot plate.

Preferably, the upper end of the bottom plate is provided with a bearing block, and the bearing block is in close contact with the water outlet pipe.

Preferably, the lower end of the rotating shaft is movably connected with the upper part of the outer surface of the hemispherical cover.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the vacuum pump is arranged to pump air in the inner cavity of the distillation kettle, so that the inner cavity of the distillation kettle is in a vacuum state, the boiling point of a solvent is reduced, waste liquid in the distillation kettle is heated through the heating plate, water vapor in the waste liquid flows into the water tank through the condensing pipe, high-concentration waste liquid is formed in the distillation kettle, and the high-concentration waste liquid is discharged through the liquid discharge pump;

2. the stirring mechanism is arranged for stirring the waste liquid, so that solid impurities in the waste liquid are prevented from agglomerating, the rotating shaft is driven to rotate through the output end of the motor, the rotating shaft drives the stirring blades to rotate, the solid impurities in the waste liquid are scattered through the stirring blades which rotate at a high speed, and meanwhile, the adhered objects on the surface of the heating plate can be effectively removed through the rotating stirring blades, so that the heating efficiency of the heating plate is ensured;

3. the whole device is convenient to move by arranging the universal wheels and the handrails, and the application range and the practicability of the device are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a waste liquid concentration treatment apparatus of the present invention;

FIG. 2 is a rear view of the overall structure of a waste liquid concentration treatment apparatus of the present invention;

FIG. 3 is a schematic view of the overall structure of the bottom plate of the waste liquid concentration treatment device of the present invention;

fig. 4 is the whole structure schematic diagram of the stirring mechanism of the waste liquid concentration treatment device of the present invention.

In the figure: 1. a base plate; 2. mounting the frame; 3. a distillation kettle; 4. a stock solution inlet; 5. a sealing cover; 6. a stirring mechanism; 7. a condenser tube; 8. an evaporator; 9. a water tank; 10. a water outlet pipe; 11. a liquid discharge pump; 12. a vacuum pump; 13. a controller; 14. a handrail; 15. a universal wheel; 21. a bearing block; 31. heating the plate; 32. a hemispherical cover; 41. a motor; 42. a rotating shaft; 43. stirring the leaf.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a waste liquid concentration treatment device, including bottom plate 1, installation frame 2 is installed at bottom plate 1 upper end, stills 3 are installed from left to right in proper order in installation frame 2, vacuum pump 12 and water tank 9, stoste import 4 is installed at stills 3 surface left part, stoste import 4 left end is provided with sealed lid 5, stills 3 upper end is provided with rabbling mechanism 6, rabbling mechanism 6 extends to stills 3 inside, install condenser 7 between stills 3 upper end and the water tank 9 upper end jointly, condenser 7 surface cup joints evaporimeter 8, outlet pipe 10 is installed to water tank 9 lower extreme, outlet pipe 10 extends to installation frame 2 right-hand, bottom plate 1 upper end is installed fluid-discharge pump 11, the fluid-discharge pump 11 inlet is connected with stills 3 lower extreme, installation frame 2 front end right part is installed controller 13, two handrails 14 are installed to installation frame 2 right-hand member, bottom plate 1 lower extreme is installed two sets of universal wheels 15, two sets of universal wheels 15 are symmetrical distribution from front to back, the evacuation mouth and the stills 3 inner chamber of vacuum pump 12 communicates with controller 13, stirring mechanism 6, evaporimeter 8, fluid-discharge pump 11 all electric connection.

During the use, go into stills 3 with the waste liquid through stoste import 4 drainage, then close the water valve of sealed lid 5 and outlet pipe 10 end, make stills 3 inner chamber be in the enclosure space, rethread controller 13 starts vacuum pump 12, extract the air of stills 3 inner chamber through vacuum pump 12, make it be in the negative pressure state, reach the purpose that reduces solvent boiling point in the waste liquid, rethread hot plate 31 heating waste liquid, after the waste liquid temperature reaches the boiling point, produce vapor in the waste liquid, vapor gets into condenser pipe 7, make vapor cool down rapidly through evaporimeter 8 and form the comdenstion water, the comdenstion water is provided with condenser pipe 7 along the slope and flows into water tank 9, the waste liquid of high concentration is stayed in stills 3, discharge concentrated waste liquid through positive displacement pump 11.

Heating plate 31 is installed to 3 inner walls of stills, and hemisphere cover 32 is installed to lower wall in the stills 3, and hemisphere cover 32 surface is opened there is the small opening, and

heating plate

31 and 13 electric connection of controller are used for heating the waste liquid through heating plate 31, and the small opening on the waste liquid accessible hemisphere cover 32 discharges.

Rabbling mechanism 6 includes motor 41, and motor 41 lower extreme and 3 upper end fixed connection of stills, motor 41 output run through the 3 upper walls of stills and install rotation axis 42, and rotation axis 42 surface mounting has three stirring leaf 43, and three stirring leaf 43 is the annular array and distributes, and rotation axis 42 and stirring leaf 43 all pass through corrosion-resistant treatment.

The stirring blade 43 contacts the heating plate 31, and impurities on the surface of the heating plate 31 are scraped by the stirring blade 43, so that the heating efficiency of the heating plate 31 is ensured.

The upper end of the bottom plate 1 is provided with a bearing block 21, and the bearing block 21 is tightly contacted with the water outlet pipe 10.

The lower end of the rotating shaft 42 is movably connected with the upper part of the outer surface of the hemispherical cover 32.

It should be noted that the utility model relates to a waste liquid concentration treatment device, through setting up the air of vacuum pump 12 extraction stills 3 inner chambers, make stills 3 inner chambers be in the vacuum state, the boiling point of solvent has been reduced, then heat the waste liquid in stills 3 through hot plate 31, vapor in the waste liquid flows into water tank 9 through condenser pipe 7, and form the waste liquid of high concentration in stills 3, discharge the waste liquid of high concentration through positive displacement pump 11 at last, whole waste liquid treatment process, high efficiency, the power consumption is few, do benefit to popularization and application; the stirring mechanism 6 is arranged for stirring the waste liquid, so that solid impurities in the waste liquid are prevented from being agglomerated, the output end of the motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the stirring blades 43 to rotate, the solid impurities in the waste liquid are scattered by the high-speed rotating stirring blades 43, and meanwhile, the adhered objects on the surface of the heating plate 31 can be effectively removed by the rotating stirring blades 43, so that the heating efficiency of the heating plate 31 is ensured; the universal wheels 15 and the handrails 14 are arranged to facilitate the movement of the whole device, so that the application range and the practicability of the device are improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concentrated processing apparatus of waste liquid, includes bottom plate (1), its characterized in that: the vacuum distillation device is characterized in that an installation frame (2) is installed at the upper end of the bottom plate (1), a distillation kettle (3), a vacuum pump (12) and a water tank (9) are sequentially installed inside the installation frame (2) from left to right, a stock solution inlet (4) is installed at the left end of the outer surface of the distillation kettle (3), a sealing cover (5) is arranged at the left end of the stock solution inlet (4), a stirring mechanism (6) is arranged at the upper end of the distillation kettle (3), the stirring mechanism (6) extends to the inside of the distillation kettle (3), a condenser pipe (7) is jointly installed between the upper end of the distillation kettle (3) and the upper end of the water tank (9), an evaporator (8) is sleeved on the outer surface of the condenser pipe (7), a water outlet pipe (10) is installed at the lower end of the water tank (9), the water outlet pipe (10) extends to the right side of the installation frame (2), a liquid discharge pump (11) is installed at the upper end of the bottom plate (1), the liquid discharge pump (11) is connected with the lower end of the distillation kettle (3), a controller (13) is installed at the right end of the installation frame (2), two handrails (14) are installed at the right end of the installation frame (2), two sets of vacuum distillation wheels (15), and are symmetrically distributed in the vacuum pump (12) and symmetrically distributed in the front and back of the vacuum distillation kettle (12), the controller (13) is electrically connected with the vacuum pump (12), the stirring mechanism (6), the evaporator (8) and the liquid discharge pump (11).

2. The apparatus for concentrating and treating waste liquid according to claim 1, characterized in that: heating plate (31) is installed to stills (3) inner wall, hemisphere cover (32) is installed to lower wall in stills (3), hemisphere cover (32) surface is opened there is the small opening, heating plate (31) and controller (13) electric connection.

3. The waste liquid concentration treatment apparatus according to claim 2, characterized in that: rabbling mechanism (6) include motor (41), motor (41) lower extreme and stills (3) upper end fixed connection, motor (41) output runs through stills (3) upper wall and installs rotation axis (42), rotation axis (42) surface mounting has three stirring leaf (43), and is three stirring leaf (43) are the annular array and distribute.

4. The apparatus for concentrating and treating waste liquid according to claim 3, characterized in that: the stirring blade (43) is in contact with the heating plate (31).

5. The apparatus for concentrating and treating waste liquid according to claim 4, wherein: the water outlet device is characterized in that a bearing block (21) is installed at the upper end of the bottom plate (1), and the bearing block (21) is in close contact with the water outlet pipe (10).

6. The waste liquid concentration treatment apparatus according to claim 5, characterized in that: the lower end of the rotating shaft (42) is movably connected with the upper part of the outer surface of the hemispherical cover (32).