CN215430780U

CN215430780U - Acidic organic chemical wastewater treatment equipment

Info

Publication number: CN215430780U
Application number: CN202121712805.0U
Authority: CN
Inventors: 董亮; 陶文平; 年立春; 赵婕; 周驰中
Original assignee: Changzhou Xindong Chemical Industry Development Co ltd
Current assignee: Changzhou Xindong Chemical Industry Development Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-07
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses acidic organic chemical wastewater treatment equipment which comprises a reaction tank, wherein a valve is arranged inside the reaction tank, the top surface of the reaction tank is fixedly connected with a connecting plate, the top surface of the reaction tank is provided with a stirring assembly, the lower end of the reaction tank is communicated with a collecting box, the front side surface of the collecting box is hinged with a box door, the front side surface of the collecting box is communicated with a connecting pipe, the front side surface of the collecting box is provided with two groups of grooves, and one side surface of the inner wall of each groove is provided with a square groove. Through setting up motor, worm and worm wheel, it is rotatory to open the motor and drive the worm, and it is rotatory to drive two worm wheels in the rotation of worm, and gear A and gear B can synchronous revolution this moment, and then make pivot B opposite with the rotatory opposite direction of pivot A to can stir the inside of retort through pivot A and pivot B rotation in opposite directions, the increase of stirring efficiency can increase reaction rate simultaneously.

Description

Acidic organic chemical wastewater treatment equipment

Technical Field

The utility model relates to the field of wastewater treatment, in particular to acidic organic chemical wastewater treatment equipment.

Background

Chemical wastewater is wastewater such as process wastewater, cooling water, waste gas washing water, equipment and site washing water and the like discharged in chemical production, and if the wastewater is not treated and discharged, the wastewater can cause pollution of different properties and different degrees of water bodies, so that the health of human beings is harmed, and the production of industry and agriculture is influenced;

at present, a salting-out method is adopted in the method for treating acidic organic chemical wastewater, but most of the existing treatment equipment does not have a stirring device when the saturated sodium bisulfate solution is placed in waste acid for reaction, the reaction efficiency is low, and the sulfuric acid needs to be collected for precipitation for recycling after the organic impurities generate precipitation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides acidic organic chemical wastewater treatment equipment, which can improve the reaction efficiency by arranging a stirring assembly through a high-efficiency stirring device during reaction, and can treat organic impurities and solution respectively by arranging a device for collecting the organic impurities and the solution.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an acidic organic chemical industry effluent treatment plant, includes the retort, the inside of retort is provided with the valve, the top surface fixedly connected with connecting plate of retort, the top surface of retort is provided with the stirring subassembly, the lower extreme intercommunication of retort has the collecting box, the leading flank of collecting box articulates there is the chamber door, the leading flank intercommunication of collecting box has the connecting pipe, two sets of recesses have been seted up to the leading flank of collecting box, square groove has all been seted up to the inner wall side of recess, the penetrability spout has all been seted up to the inner wall side in square groove, the leading flank of collecting box is provided with fixed subassembly, the inside joint of collecting box has the filter screen.

As a preferred technical scheme, the stirring assembly comprises a motor fixedly mounted on the outer surface of a connecting plate, an output shaft of the motor is fixedly connected with a worm, the outer surface of the worm is in meshing connection with two groups of worm gears which are symmetrically distributed, rotating shafts A are inserted into the worm gears, a rotating shaft B is sleeved on the outer surface of one group of rotating shafts A, a gear A is sleeved on the outer surface of the rotating shaft B, a gear B is sleeved on the outer surface of the other group of rotating shafts A, the outer surface of the gear B is in meshing connection with the outer surface of the gear A, and stirring blades which are linearly distributed are fixedly connected on the outer surfaces of the rotating shafts B and A.

As a preferable technical scheme of the utility model, one end of one group of the rotating shafts A penetrates through the inner wall of the reaction tank and extends to the interior of the reaction tank, the outer surface of one group of the rotating shafts A is rotatably connected with the inner wall of the reaction tank, and the bottom end of the other group of the rotating shafts A is rotatably connected with the top surface of the reaction tank.

As a preferred technical scheme, the fixing assembly comprises a telescopic rod fixedly connected to the top surface of the inner wall of the square groove, a spring is sleeved on the outer surface of the telescopic rod, a round column is fixedly connected to the bottom end of the telescopic rod, a sliding rod is fixedly connected to the outer surface of the round column, the fixing assembly further comprises a square rod fixedly connected to the outer surface of the box door, the volume of the square rod is far smaller than that of the inner wall of the groove, the top surface of the square rod is provided with the round groove, and the inner wall of the round groove is in sliding fit with the outer surface of the round column.

As a preferred technical scheme of the utility model, one end of the spring is fixedly connected with the top surface of the inner wall of the square groove, and the other end of the spring is fixedly connected with the top surface of the round column.

As a preferable technical scheme of the utility model, one end of the telescopic rod penetrates through the inner wall of the chute and extends to the outer side of the collecting box, the outer surface of the sliding rod is in sliding fit with the inner wall of the chute, and the two groups of sliding rods are fixedly connected through the connecting rod.

As a preferable technical scheme of the utility model, the front side surface of the box door is provided with a handle, and the outer surface of the handle is bonded with a rubber pad.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. by arranging the motor, the worm and the worm wheel, the motor is started to drive the worm to rotate, the two worm wheels are driven to rotate while the worm rotates, the gear A and the gear B synchronously rotate at the moment, and further the rotating directions of the rotating shaft B and the rotating shaft A are opposite, so that the inside of the reaction tank can be stirred by the opposite rotation of the rotating shaft A and the rotating shaft B, and the reaction rate can be increased at the same time when the stirring efficiency is increased;

2. through setting up collecting box, filter screen and circular post, the inside organic impurity of retort deposits and solution can get into in the collecting box then will deposit the upper portion of staying the filter screen through the filtration of filter screen, connect external container processing solution with the connecting pipe, then upwards move the connecting rod and pull out circular post from the circular recess upwards, open the chamber door this moment, then handle impurity, after handling accomplish upwards move the connecting rod once more will close can to can accomplish it and collect the retreatment by organic impurity deposit.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of the structure of the present invention;

fig. 4 is a schematic view of a fixing assembly according to the present invention.

Wherein: 100. a reaction tank; 101. a valve; 200. a connecting plate; 300. a stirring assembly; 301. a motor; 302. a worm; 303. a worm gear; 304. a rotating shaft A; 305. a rotating shaft B; 306. a gear A; 307. a gear B; 308. stirring blades; 400. a collection box; 401. a box door; 402. a connecting pipe; 403. a groove; 404. a square groove; 405. a chute; 500. a fixing assembly; 501. a telescopic rod; 502. a spring; 503. a circular column; 504. a slide bar; 505. a square rod; 506. a circular groove; 600. and (4) a filter screen.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 4, the utility model provides an acidic organic chemical wastewater treatment device, which comprises a reaction tank 100, wherein a valve 101 is arranged inside the reaction tank 100, a connecting plate 200 is fixedly connected to the top surface of the reaction tank 100, a stirring assembly 300 is arranged on the top surface of the reaction tank 100, a collecting box 400 is communicated with the lower end of the reaction tank 100, a box door 401 is hinged to the front side surface of the collecting box 400, a connecting pipe 402 is communicated with the front side surface of the collecting box 400, two groups of grooves 403 are formed in the front side surface of the collecting box 400, a square groove 404 is formed in one side surface of the inner wall of each groove 403, a penetrating sliding groove 405 is formed in one side surface of the inner wall of each square groove 404, a fixing assembly 500 is arranged on the front side surface of the collecting box 400, and a filter screen 600 is clamped inside the collecting box 400.

After the stirring, by opening the valve 101, the organic impurities precipitate and the solution inside the reaction tank 100 may enter the collection tank 400 and then be separated from the solution by the filtration of the filter net 600, and the connection pipe 402 is connected to an external container and then separately treated.

In other embodiments, the stirring assembly 300 includes a motor 301 fixedly mounted on the outer surface of the connection plate 200, an output shaft of the motor 301 is fixedly connected with a worm 302, the outer surface of the worm 302 is engaged with two sets of worm gears 303 symmetrically distributed, the inside of the worm gears 303 is inserted with a rotation shaft a304, the outer surface of one set of rotation shaft a304 is sleeved with a rotation shaft B305, the outer surface of the rotation shaft B305 is sleeved with a gear a306, the outer surface of the other set of rotation shaft a304 is sleeved with a gear B307, the outer surface of the gear B307 is engaged with the outer surface of the gear a306, and the outer surfaces of the rotation shaft B305 and the rotation shaft a304 are fixedly connected with stirring blades 308 linearly distributed.

When sodium bisulfate saturated solution and acidic organic wastewater are placed in the reaction tank 100, the motor 301 is started to drive the worm 302 to rotate, the worm 302 rotates and simultaneously drives the two worm wheels 303 to rotate, one worm wheel 303 drives the rotating shaft A304 and the stirring blades 308 on the outer surface of the rotating shaft A304 to rotate, the other worm wheel 303 drives the gear B307 to rotate, the gear B307 is meshed with the gear A306 and synchronously rotates with the gear B307, the gear A306 drives the rotating shaft B305 and the stirring blades 308 on the outer surface of the rotating shaft B305 to rotate, the rotating directions of the rotating shaft B305 and the rotating shaft A304 are opposite, so that the inside of the reaction tank 100 can be stirred by the opposite rotation of the rotating shaft A304 and the rotating shaft B305, and the increase of the stirring efficiency can simultaneously increase the reaction rate.

In other embodiments, one end of the set of rotating shafts a304 extends to the inside through the inner wall of the reaction tank 100, the outer surface of the set of rotating shafts a304 is rotatably connected with the inner wall of the reaction tank 100, and the bottom end of the other set of rotating shafts a304 is rotatably connected with the top surface of the reaction tank 100, so that the rotating shafts a304 can stir the inside of the reaction tank 100.

In other embodiments, the fixing assembly 500 includes a telescopic rod 501 fixedly connected to the top surface of the inner wall of the square groove 404, a spring 502 is sleeved on the outer surface of the telescopic rod 501, a circular column 503 is fixedly connected to the bottom end of the telescopic rod 501, a sliding rod 504 is fixedly connected to the outer surface of the circular column 503, the fixing assembly 500 further includes a square rod 505 fixedly connected to the outer surface of the box door 401, the size of the square rod 505 is far smaller than the size of the inner wall of the groove 403, a circular groove 506 is formed on the top surface of the square rod 505, and the inner wall of the circular groove 506 is in sliding fit with the outer surface of the circular column 503.

After the organic impurities are precipitated and the sulfuric acid enters the collecting box 400, the box door 401 needs to be opened to treat the organic impurities on the upper portion of the filter screen 600, the connecting rod needs to be moved upwards to pull out the round column 503 from the round groove 506, the box door 401 can be opened, then the impurities are treated, the connecting rod is moved upwards again after the treatment is completed, and the box door is closed, so that the organic impurities can be precipitated and collected and treated.

In other embodiments, one end of the spring 502 is fixedly connected to the top surface of the inner wall of the square groove 404, and the other end of the spring 502 is fixedly connected to the top surface of the circular pillar 503, so that the circular pillar 503 can be fixed inside the circular groove 506.

In other embodiments, one end of the telescopic rod 501 extends to the outside of the collection box 400 through the inner wall of the sliding groove 405, and the outer surface of the sliding rod 504 is in sliding fit with the inner wall of the sliding groove 405, and the two sets of sliding rods 504 are fixedly connected by a connecting rod, so that the press running post 503 can be operated on the outside of the collection box 400 through the sliding connecting rod.

In other embodiments, the door 401 may be provided with a handle on the front side, and a rubber pad may be adhered to the outer surface of the handle, so that the door 401 may be easily opened.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an acidic organic chemical industry waste water treatment equipment, includes retort (100), its characterized in that: the utility model discloses a reactor, including retort (100), top surface fixedly connected with connecting plate (200) of retort (100), the top surface of retort (100) is provided with stirring subassembly (300), the lower extreme intercommunication of retort (100) has collecting box (400), the leading flank of collecting box (400) articulates there is chamber door (401), the leading flank intercommunication of collecting box (400) has connecting pipe (402), two sets of recess (403) have been seted up to the leading flank of collecting box (400), square groove (404) have all been seted up to the inner wall side of recess (403), penetrability spout (405) have all been seted up to the inner wall side of square groove (404), the leading flank of collecting box (400) is provided with fixed subassembly (500), the inside joint of collecting box (400) has filter screen (600).

2. The acidic organic chemical wastewater treatment equipment according to claim 1, characterized in that: stirring subassembly (300) is including motor (301) of fixed mounting at connecting plate (200) surface, the output shaft fixedly connected with worm (302) of motor (301), the surface meshing of worm (302) is connected with two sets of worm wheel (303) that are the symmetric distribution, the inside of worm wheel (303) is all pegged graft and is had pivot A (304), one of them group the surface cover of pivot A (304) is equipped with pivot B (305), gear A (306) have been cup jointed to the surface of pivot B (305), and another group gear B (307) have been cup jointed to the surface of pivot A (304), and the surface meshing of the surface of gear B (307) and gear A (306) is connected, the equal fixedly connected with in surface of pivot B (305) and pivot A (304) is stirring leaf (308) of linear distribution.

3. The acidic organic chemical wastewater treatment equipment according to claim 2, characterized in that: one end of one group of the rotating shaft A (304) penetrates through the inner wall of the reaction tank (100) to extend into the reaction tank, the outer surface of one group of the rotating shaft A (304) is rotatably connected with the inner wall of the reaction tank (100), and the bottom end of the other group of the rotating shaft A (304) is rotatably connected with the top surface of the reaction tank (100).

4. The acidic organic chemical wastewater treatment equipment according to claim 1, characterized in that: fixed subassembly (500) include telescopic link (501) of fixed connection at square groove (404) inner wall top surface, the surface cover of telescopic link (501) is equipped with spring (502), the circular post of bottom fixedly connected with (503) of telescopic link (501), the outer fixed surface of circular post (503) is connected with slide bar (504), fixed subassembly (500) still include square pole (505) of fixed connection at chamber door (401) surface, and the inner wall size of the volume of square pole (505) far less than recess (403), circular groove (506) have been seted up to the top surface of square pole (505), and the outer surface sliding fit of the inner wall of circular groove (506) and circular post (503).

5. The acidic organic chemical wastewater treatment equipment according to claim 4, wherein: one end of the spring (502) is fixedly connected with the top surface of the inner wall of the square groove (404), and the other end of the spring (502) is fixedly connected with the top surface of the round column (503).

6. The acidic organic chemical wastewater treatment equipment according to claim 4, wherein: one end of the telescopic rod (501) penetrates through the inner wall of the sliding groove (405) to extend to the outer side of the collecting box (400), the outer surface of the sliding rod (504) is in sliding fit with the inner wall of the sliding groove (405), and the two groups of sliding rods (504) are fixedly connected through a connecting rod.

7. The acidic organic chemical wastewater treatment equipment according to claim 4, wherein: the front side surface of the box door (401) is provided with a handle, and a rubber pad is bonded on the outer surface of the handle.