CN220926334U - Wastewater treatment evaporator - Google Patents

Abstract

The utility model belongs to the field of evaporators, in particular to a wastewater treatment evaporator, which aims at the problems that the prior equipment can filter massive impurities in wastewater through a filter screen in the using process, but under the condition of more impurities, the impurities can be accumulated at the top of the filter screen without stirring and the filtering efficiency is easy to be lower.

Description

Wastewater treatment evaporator

Technical Field

The utility model relates to the technical field of evaporators, in particular to a wastewater treatment evaporator.

Background

Water is used in a wide variety of industrial applications, typical of which are: process water, rinse water, wash and cool water. This means that large amounts of waste water containing a wide variety of high concentration contaminants are produced industrially. In most cases, these waste waters need to be treated in internal systems before being discharged into public sewage systems or rivers, lakes and oceans. An economical, environmentally friendly wastewater treatment system should be an integral part of a plant or plant overall planning. The waste water evaporator is mainly suitable for evaporating and crystallizing solution with crystals precipitated, and is widely applied to the chemical industry, the smelting of metal mining industry, the pickling waste liquid of large-scale steel plants, the wet desulfurization waste liquid treatment of power plants and the like. The waste water evaporator is based on the principle of evaporation concentration crystallization aiming at the characteristics of high salinity, high concentration and the like of chemical organic waste water. The multi-effect reduced pressure evaporation is adopted to concentrate and crystallize organic wastewater, after salt in the concentrated solution is separated, the concentrated solution is recovered through a salt collector, the concentrated solution is dried and recovered or incinerated, and evaporated condensed water is generally treated through subsequent biochemical treatment, so that the standard of wastewater discharge can be realized.

Through retrieving, the patent of bulletin number CN218810526U discloses a waste water treatment evaporator, including the rose box, rose box top swing joint has sealed case lid, and sealed case lid top is equipped with the inlet pipe, and the rose box is inside to be equipped with a plurality of fixed blocks, and swing joint has the filter on the fixed block, and the rose box bottom is equipped with first discharge gate, first discharge gate bottom fixedly connected with evaporimeter body, evaporimeter body top are equipped with the motor bottom is equipped with the dwang, is equipped with two connecting rods on the dwang, fixedly connected with scraper blade on two connecting rods, and the dwang bottom is equipped with the carousel, and the carousel bottom is equipped with many stirring bars, and evaporimeter body bottom is equipped with the second discharge gate, is equipped with the control valve on the second discharge gate, and the inside bottom of evaporimeter body is equipped with the heating rod. According to the utility model, the wastewater can flow in the evaporation process, impurities can be scraped and cleaned from the inner wall of the evaporator body through the scraping plate, and meanwhile, the impurities can be scattered, so that the second discharge port is prevented from being blocked during discharge.

The following problems exist in the technical scheme:

In the using process of the equipment, massive impurities in the wastewater can be filtered through the filter screen, but under the condition of more impurities, the impurities can be accumulated at the top of the filter screen, and the filtering efficiency is low because the stirring is not performed;

in view of the above problems, the present document proposes a wastewater treatment evaporator.

Disclosure of utility model

The utility model provides a wastewater treatment evaporator, which solves the defects that in the prior art, although large-scale impurities in wastewater can be filtered through a filter screen in the using process of the equipment, under the condition of more impurities, the impurities can be accumulated at the top of the filter screen, stirring is not performed, and the filtering efficiency is low.

The utility model provides the following technical scheme:

The utility model provides a waste water treatment evaporator, includes the organism, the top of organism is equipped with sealed lid, the top outside fixed cover of organism is equipped with the second ring flange that is convenient for seal lid to install, the bottom outside fixed cover of sealed lid is equipped with first ring flange, the top fixedly connected with of sealed lid is used for the inlet tube of intaking, the inner wall of organism is fixed with the collar, the top of collar is through the screw fixation to be used for carrying out filterable filter screen to waste water, the inner wall fixedly connected with hopper of organism, the bottom of hopper is connected with the connecting pipe and is linked together, the inner wall fixedly connected with plectane of organism, the one end of connecting pipe and the top fixed connection and the link to each other of plectane, the bottom of organism is the toper structure, the bottom fixedly connected with unloading pipe, be equipped with the valve on the unloading pipe, one side fixedly connected with of organism is used for the blast pipe of exhaust and is located the below of plectane, a plurality of first round holes have been seted up on the first ring flange, a plurality of second round holes have been seted up on the second round hole, all be equipped with the second round hole to be used for carrying out the sealed lid, the second nut is located the bottom of plectane, the nut is located with the screw nut, the bottom of thread nut that is fixed to connect with the bottom of plectane;

The stirring and cleaning mechanism is arranged in the machine body and used for stirring impurities accumulated at the top of the filter screen;

the cleaning and crushing mechanism is arranged in the machine body and used for cleaning the inner wall of the machine body.

In one possible design, the stirring cleaning mechanism comprises a first motor and a stirring brush for stirring impurities accumulated on the filter screen, wherein the bottom of the first motor is fixedly connected with the top of the sealing cover, the output end of the first motor penetrates through the top of the sealing cover and is fixedly connected with the top of the stirring brush, and the brush part of the stirring brush is attached to the top of the filter screen.

In a possible design, clean rabbling mechanism is including second motor, puddler, connecting plate, first scraper blade and second scraper blade, the output of second motor and the top fixed connection of plectane, the top of puddler rotates with the top of plectane to be connected, the output of second motor runs through the top of plectane and with the top fixed connection of puddler, one side of connecting plate and one side fixed connection of puddler, one side of first scraper blade and one side fixed connection of connecting plate, one side of first scraper blade and one side of organism laminating and sliding connection mutually, one side of second scraper blade and one side fixed connection of connecting plate, one side of second scraper blade and one side inner wall laminating and sliding connection mutually of organism.

In one possible design, the bottom end four sides of puddler all fixedly connected with be used for scattering the impurity and prevent the blade of unloading pipe jam.

In one possible design, the top end of the machine body is fixedly connected with a sealing ring for improving the tightness between the machine body and the sealing cover.

In one possible design, the machine body is provided with a cavity, and an electric heating pipe for heating the wastewater is fixedly connected to the inner wall of the cavity.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, the rotation of the output end of the first motor drives the stirring brush to rotate, and as the brush part of the stirring brush is in a fit state with the top of the filter screen, waste water and impurities on the filter screen can be stirred, the impurities can be effectively prevented from accumulating on the filter screen, and the filtering efficiency of the filter screen is improved;

in the utility model, the rotation of the output end of the second motor drives the stirring rod to rotate, the rotation of the stirring rod drives the connecting plate to rotate, and the rotation of the connecting plate drives the first scraping plate and the second scraping plate to rotate, so that the inner wall of the machine body can be cleaned;

In the utility model, as the sealing ring is arranged, the tightness between the machine body and the sealing cover can be effectively improved through the sealing ring;

The utility model has reasonable structure, effectively prevents impurities from accumulating on the filter screen through the stirring and cleaning mechanism, improves the filtering efficiency of the filter screen, and can clean the inner wall of the machine body through the cleaning and crushing mechanism.

Drawings

FIG. 1 is a schematic diagram of a front view of a wastewater treatment evaporator according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a wastewater treatment evaporator according to an embodiment of the present utility model;

FIG. 3 is a schematic top view of the lower part of the interior of a wastewater treatment evaporator according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the upper part of the inside of a body of a wastewater treatment evaporator according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a structure of a separated state of a sealing cover and a machine body of a wastewater treatment evaporator according to an embodiment of the utility model.

Reference numerals:

1. a body; 2. sealing cover; 3. a first motor; 4. a water inlet pipe; 5. a first flange; 6. a second flange; 7. an exhaust pipe; 8. discharging pipes; 9. a nut; 10. a filter screen; 11. a hopper; 12. a mounting ring; 13. a connecting pipe; 14. a second motor; 15. a circular plate; 16. a first scraper; 17. a connecting plate; 18. a cavity; 19. a second scraper; 20. a blade; 21. a stirring rod; 22. stirring brush; 23. a bolt; 24. and (3) sealing rings.

Description of the embodiments

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Examples

Referring to fig. 1-5, a wastewater treatment evaporator comprises a machine body 1, wherein a sealing cover 2 is arranged at the top of the machine body 1, a second flange 6 which is convenient for the sealing cover 2 to install is fixedly sleeved on the outer side of the top end of the machine body 1, a first flange 5 is fixedly sleeved on the outer side of the bottom end of the sealing cover 2, a water inlet pipe 4 for water inlet is fixedly connected to the top of the sealing cover 2, a mounting ring 12 is fixedly arranged on the inner wall of the machine body 1, a filter screen 10 for filtering wastewater is fixedly arranged at the top of the mounting ring 12 through screws, a hopper 11 is fixedly connected to the inner wall of the machine body 1, a connecting pipe 13 is connected and communicated with the bottom of the hopper 11, a circular plate 15 is fixedly connected to the inner wall of the machine body 1, one end of the connecting pipe 13 is fixedly connected and communicated with the top of the circular plate 15, the bottom of the machine body 1 is in a conical structure, a blanking pipe 8 is fixedly connected to the bottom of the machine body 1, a valve is arranged on the blanking pipe 8, a plurality of first round holes are formed in the first flange 5, a plurality of second round holes are formed in the second flange 6, a plurality of first round holes are formed in the first round holes, a plurality of the first round holes are respectively, a plurality of first round holes are fixedly connected to the bottoms of the second round holes 2 are used for being connected to the nuts 9, and are fixedly connected to the second round nuts 9 and are positioned at the bottoms of the round nuts 9, and are respectively, and are connected to the first round nuts 9 and are fixedly connected to the bottoms, and 23, and are respectively, and are connected through the nuts and 23 and are respectively;

The stirring and cleaning mechanism is arranged in the machine body 1 and is used for stirring impurities accumulated at the top of the filter screen 10;

The cleaning and crushing mechanism is arranged in the machine body 1 and is used for cleaning the inner wall of the machine body 1.

Above-mentioned technical scheme is through stirring clean mechanism effectually preventing impurity and pile up on filter screen 10, improves filter screen 10's filtration efficiency, and the inner wall of organism 1 can be cleaned through clean breaking mechanism.

Referring to fig. 4, the stirring and cleaning mechanism comprises a first motor 3 and a stirring brush 22 for stirring impurities accumulated on the filter screen 10, wherein the bottom of the first motor 3 is fixedly connected with the top of the sealing cover 2, the output end of the first motor 3 penetrates through the top of the sealing cover 2 and is fixedly connected with the top of the stirring brush 22, and the brush part of the stirring brush 22 is attached to the top of the filter screen 10.

Above-mentioned technical scheme first motor 3 output's rotation has driven stirring brush 22's rotation, because stirring brush 22's brush portion is the laminating state with the top of filter screen 10 to can stir waste water and impurity on the filter screen 10, can effectually prevent that impurity from piling up on filter screen 10, improve the filtration efficiency of filter screen 10.

Referring to fig. 2 and 3, the cleaning and crushing mechanism comprises a second motor 14, a stirring rod 21, a connecting plate 17, a first scraping plate 16 and a second scraping plate 19, wherein the output end of the second motor 14 is fixedly connected with the top of a circular plate 15, the top end of the stirring rod 21 is rotationally connected with the top of the circular plate 15, the output end of the second motor 14 penetrates through the top of the circular plate 15 and is fixedly connected with the top end of the stirring rod 21, one side of the connecting plate 17 is fixedly connected with one side of the stirring rod 21, one side of the first scraping plate 16 is fixedly connected with one side of the connecting plate 17, one side of the first scraping plate 16 is attached to the inner wall of the machine body 1 and is in sliding connection with one side of the connecting plate 17, and one side of the second scraping plate 19 is attached to one side inner wall of the machine body 1 and is in sliding connection with one side of the connecting plate 19.

According to the technical scheme, the rotation of the output end of the second motor 14 drives the stirring rod 21 to rotate, the rotation of the stirring rod 21 drives the connecting plate 17 to rotate, and the rotation of the connecting plate 17 drives the first scraping plate 16 and the second scraping plate 19 to rotate, so that the inner wall of the machine body 1 can be cleaned.

Examples

On the basis of the first embodiment, the second embodiment further includes:

Referring to fig. 3, blades 20 for scattering impurities and preventing the blanking pipe 8 from being blocked are fixedly connected to the four sides of the bottom end of the stirring rod 21.

Above-mentioned technical scheme puddler 21's rotation has still driven the rotation of a plurality of blades 20, can break up large-scale impurity through the rotation of a plurality of blades 20, avoids unloading pipe 8 to block up.

Referring to fig. 5, a sealing ring 24 for improving sealability between the body 1 and the sealing cap 2 is fixedly coupled to the top end of the body 1.

The sealing ring 24 can effectively improve the tightness between the machine body 1 and the sealing cover 2.

Referring to fig. 2, a cavity 18 is formed in the machine body 1, and an electric heating pipe for heating wastewater is fixedly connected to the inner wall of the cavity 18.

According to the technical scheme, the electric heating pipe can heat and evaporate the wastewater in the machine body 1.

However, as well known to those skilled in the art, the working principles and wiring methods of the first motor 3, the second motor 14 and the electric heating tube are common, which are all conventional means or common knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The working principle and the using flow of the technical scheme are as follows: when in use, firstly, the valve on the discharging pipe 8 is closed, then the waste water is added into the machine body 1 through the water inlet pipe 4 at the top of the sealing cover 2, when the waste water passes through the filter screen 10, large impurities in the waste water are filtered, the first motor 3 is started, the rotation of the output end of the first motor 3 drives the stirring brush 22 to rotate, as the brush part of the stirring brush 22 is in a bonding state with the top of the filter screen 10, the waste water and impurities on the filter screen 10 can be stirred, the impurities can be effectively prevented from accumulating on the filter screen 10, the filtering efficiency of the filter screen 10 is improved, the filtered water can fall on the hopper 11 and is conveyed into the area at the bottom of the circular plate 15 through the connecting pipe 13, the electric heating pipe and the second motor 14 are started, the waste water in the machine body 1 is heated and evaporated through the electric heating pipe, the vapor generated by evaporation is discharged from the exhaust pipe 7, in the heating evaporation process, the rotation of the output end of the second motor 14 drives the stirring rod 21 to rotate, the rotation of the stirring rod 21 drives the connecting plate 17 to rotate, the rotation of the connecting plate 17 drives the first scraping plate 16 and the second scraping plate 19 to rotate, so that the inner wall of the machine body 1 can be cleaned, wherein the first scraping plate 16 and the second scraping plate 19 are of special-shaped design, the resistance generated when the first scraping plate 16 and the second scraping plate 19 move can be reduced, the deformation probability of the first scraping plate 16 and the second scraping plate 19 is reduced, the service life is prolonged, the rotation of the stirring rod 21 also drives the rotation of the blades 20, large impurities can be scattered through the rotation of the blades 20, the blanking pipe 8 is prevented from being blocked, the valve of the blanking pipe 8 is opened for discharging after the wastewater reaches the evaporation requirement, because sealed lid 2 and organism 1 are fixed through bolt 23 and nut 9 on first ring flange 5 and the second ring flange 6, can be convenient for dismantle sealed lid 2, clear up the impurity at filter screen 10 top, sealed lid 2 after wherein the installation, brush portion of stirring brush 22 can laminate with filter screen 10's top, owing to set up sealing washer 24, can effectually improve the leakproofness between organism 1 and the sealed lid 2 through sealing washer 24.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. A wastewater treatment evaporator, comprising:

Organism (1), the top of organism (1) is equipped with sealed lid (2), the top outside fixed cover of organism (1) is equipped with second ring flange (6) that sealed lid (2) of being convenient for install, the bottom outside fixed cover of sealed lid (2) is equipped with first ring flange (5), the top fixedly connected with of sealed lid (2) is used for inlet tube (4), the inner wall of organism (1) is fixed with collar (12), the top of collar (12) is through screw fixation has filter screen (10) that are used for carrying out filterable to waste water, the inner wall fixedly connected with hopper (11) of organism (1), the bottom of hopper (11) is connected with connecting pipe (13) and is linked together, the inner wall fixedly connected with circular plate (15) of organism (1), the one end of connecting pipe (13) is fixedly connected with and is linked together with the top of circular plate (15), the bottom of organism (1) is the toper structure, the bottom fixedly connected with unloading pipe (8) of organism (1), be equipped with valve on unloading pipe (8), the inner wall fixedly connected with hopper (11), the bottom of organism (1) is connected with circular plate (15) is located on the circular hole (5) of a plurality of circular holes, the circular opening on the second ring flange (5), bolts (23) used for fixing the sealing cover (2) are arranged in the first round holes, the bottoms of the second flange plates (6) are fixedly connected with a plurality of nuts (9), the nuts (9) are positioned at the bottoms of the second round holes, and one end of each bolt (23) penetrates through the second round hole and is in threaded connection with each nut (9);

The stirring and cleaning mechanism is arranged in the machine body (1) and used for stirring impurities accumulated at the top of the filter screen (10);

The cleaning and crushing mechanism is arranged in the machine body (1) and is used for cleaning the inner wall of the machine body (1).

2. The evaporator for wastewater treatment according to claim 1, wherein the stirring and cleaning mechanism comprises a first motor (3) and a stirring brush (22) for stirring impurities accumulated on the filter screen (10), the bottom of the first motor (3) is fixedly connected with the top of the sealing cover (2), the output end of the first motor (3) penetrates through the top of the sealing cover (2) and is fixedly connected with the top of the stirring brush (22), and the brush part of the stirring brush (22) is attached to the top of the filter screen (10).

3. The wastewater treatment evaporator according to claim 1, wherein the cleaning and crushing mechanism comprises a second motor (14), a stirring rod (21), a connecting plate (17), a first scraping plate (16) and a second scraping plate (19), wherein the output end of the second motor (14) is fixedly connected with the top of the circular plate (15), the top end of the stirring rod (21) is rotatably connected with the top of the circular plate (15), the output end of the second motor (14) penetrates through the top of the circular plate (15) and is fixedly connected with the top end of the stirring rod (21), one side of the connecting plate (17) is fixedly connected with one side of the stirring rod (21), one side of the first scraping plate (16) is fixedly connected with one side of the connecting plate (17), one side of the first scraping plate (16) is attached to and slidingly connected with the inner wall of the machine body (1), one side of the second scraping plate (19) is fixedly connected with one side of the connecting plate (17), and one side of the second scraping plate (19) is attached to and slidingly connected with the inner wall of one side of the machine body (1).

4. A wastewater treatment evaporator according to claim 3, characterized in that the four sides of the bottom end of the stirring rod (21) are fixedly connected with blades (20) for scattering impurities and preventing the blanking pipe (8) from being blocked.

5. A wastewater treatment evaporator according to claim 1, characterized in that the top end of the machine body (1) is fixedly connected with a sealing ring (24) for improving the tightness between the machine body (1) and the sealing cover (2).

6. The wastewater treatment evaporator according to claim 1, wherein the machine body (1) is provided with a cavity (18), and an electric heating pipe for heating wastewater is fixedly connected to the inner wall of the cavity (18).