CN219217767U

CN219217767U - Wastewater treatment device

Info

Publication number: CN219217767U
Application number: CN202223168880.2U
Authority: CN
Inventors: 李百虎; 陈建武
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-20
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to a wastewater treatment device, which comprises a base, wherein one side of the top of the base is fixedly connected with a first reaction tank, one side of the top of the first reaction tank is fixedly connected with a first feeding pipe, the top of the first reaction tank is fixedly connected with a motor, the bottom end of the motor is rotationally connected with a stirring rod, the stirring rod is positioned in the first reaction tank, the top of the base is provided with a second reaction tank, and a supporting seat is fixedly connected between two sides of the bottom of the second reaction tank and the top of the base; can conveniently get rid of a small number of precipitate through filtering mechanism's setting to can conveniently change the filter, save the time of changing the filter, improve work efficiency, can clear up the surface of filter through clearance mechanism, prevent that the filter from being blockked up by the precipitate and making the filter effect not good, thereby improved the filter effect of filter.

Description

Wastewater treatment device

Technical Field

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

Background

The alkaline residue wastewater generated in the petroleum refining process contains a large amount of neutral oil, organic acid, volatile phenol, sulfide and other toxic and harmful pollutants, the wastewater is black brown and has malodorous smell, and the treatment difficulty is extremely high, so that the wastewater is always a difficult problem puzzling petrochemical oil refining enterprises in China. Therefore, how to economically solve the problem of alkali residue treatment is an urgent problem to be solved by various refining enterprises.

The treatment system for the alkaline residue wastewater of the oil refinery, which is proposed by Chinese patent with the application number of CN206607132U, comprises a waste alkaline storage tank, a denitrification unit, a primary biochemical unit, a secondary biochemical unit, an ozone catalytic oxidation unit and a nitrification unit. The treatment system can effectively and stably remove most of COD in the alkaline residue wastewater, lighten the treatment load of the subsequent common biochemical treatment process, improve the shock resistance of the whole sewage treatment field, has stable effluent quality, simple and convenient operation and low engineering cost and operation cost, and can be widely applied to the field of alkaline residue high-concentration sewage treatment in the oil refining and petrochemical industry.

The existing wastewater treatment device cannot quickly replace the filter plate when the filter plate is damaged, so that the working efficiency is reduced, the surface of the filter plate is blocked after the filter plate is used for a long time, the filtering effect of the filter plate is reduced, and the cost for using the device is increased due to frequent replacement of the filter plate; accordingly, a wastewater treatment apparatus is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the problems that when a filter plate is damaged, the filter plate cannot be quickly replaced, the working efficiency is reduced, the surface of the filter plate is blocked due to long-time use of the filter plate, the filtering effect of the filter plate is reduced, and the cost of using the device is increased due to frequent replacement of the filter plate are solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a wastewater treatment device, which comprises a base, wherein one side of the top of the base is fixedly connected with a first reaction tank, one side of the top of the first reaction tank is fixedly connected with a first feeding pipe, the top of the first reaction tank is fixedly connected with a motor, the bottom end of the motor is rotationally connected with a stirring rod, the stirring rod is positioned in the first reaction tank, the top of the base is provided with a second reaction tank, the two sides of the bottom of the second reaction tank and the top of the base are fixedly connected with a supporting seat together, the top of the second reaction tank is fixedly connected with a second feeding pipe, the front of the second reaction tank is fixedly connected with a controller, the bottom of one side of the first reaction tank and the top of the second reaction tank are fixedly connected with a connecting pipe together, the surface of the connecting pipe is fixedly connected with a booster pump, one side of the booster pump is fixedly connected to one side of the first reaction tank, the bottom of the second reaction tank is fixedly connected with a slag discharging pipe, one side of the slag discharging pipe is fixedly connected with an electromagnetic valve, alkaline residue wastewater is added into the first reaction tank through a first feeding pipe box, then acid solution is added into the first reaction tank, so that the acid solution and alkaline solution in the alkaline residue wastewater produce neutralization reaction, oil substances can not react and remain in the first reaction tank, a motor is started to work through a controller, the motor drives a stirring rod to stir the solution in the first reaction tank, the reaction speed can be increased, the working efficiency is improved, the reacted solution enters the second reaction tank through a connecting pipe under the action of the booster pump, the alkaline solution such as sodium hydroxide solution and the like is added into the second reaction tank through the second feeding pipe to react, the precipitate is separated out after the reaction, the precipitated precipitate is discharged through opening a deslagging pipe by an electromagnetic valve, and the solution with a small part of precipitate is filtered in the box body through a through pipe, and the filtered solution is discharged through a drain pipe, so that the aim of treating the alkali residue wastewater of the oil refinery is fulfilled.

Preferably, the support frame is fixedly connected with the other side of the top of the base, a filtering mechanism is arranged at the top of the support frame, and a through pipe is commonly arranged between the bottom of one side of the second reaction tank and the filtering mechanism.

Preferably, the filtering mechanism comprises a box body, a supporting frame is fixedly connected to the bottom of the box body, one side of the box body is fixedly connected with one end of a through pipe, a drain pipe is fixedly connected to the other side of the box body, and a box cover is rotatably connected to one side of the top of the box body.

Preferably, the top fixedly connected with sleeve of box, telescopic inside sliding connection has the filter, the top fixedly connected with handle of filter, the bottom of filter extends to the inside of box, the inside of box is provided with clearance mechanism, just clearance mechanism is located one side of filter, the inside fixedly connected with guide rail of box, the both sides sliding connection of filter filters the precipitate in the solution through filtering mechanism when filtering a small amount of precipitate through the filter in the inside of guide rail, and the solution after the filtration is discharged through the discharge pipe and is recycled, and the precipitate after the filtration can be taken out it through opening the case lid, when needs change the filter, makes it drive the filter upward movement through upwards pulling handle to move in the inside of guide rail and fixed cover, until take out the filter and change.

Preferably, the cleaning mechanism comprises a screw rod, the screw rod is rotationally connected to one side of the inside of the box body, the top end of the screw rod penetrates through the inner wall of the box body and is rotationally connected with a power piece, the bottom of the power piece is fixedly connected to the top of the box body, and the other side of the inside of the box body is fixedly connected with a guide rod.

Preferably, the surface butt of filter has the clearance board, the both ends fixedly connected with slider of clearance board, one of them slider sliding connection in the surface of guide bar, another slider threaded connection in the surface of lead screw, can clear up the surface of filter through cleaning mechanism, during the clearance, start power spare, power spare drives the lead screw and rotates, the rotation of lead screw drives the slider and carries out up-and-down motion, the slider of opposite side carries out the up-and-down motion on the surface of guide bar simultaneously, thereby clearance board between the slider carries out up-and-down motion, the clearance board of up-and-down motion can clear up the surface of filter, prevent that the filter from being blocked by the precipitate and make the filter effect not good, thereby the filter effect of filter has been improved.

The utility model has the advantages that:

1. according to the utility model, when a small amount of sediment is filtered through the filtering mechanism, the sediment in the solution is filtered through the filtering plate, the filtered solution is discharged through the discharge pipe and reused, the filtered sediment can be taken out through opening the box cover, when the filtering plate needs to be replaced, the filtering plate is driven to move upwards by pulling the lifting handle upwards, so that the filtering plate moves in the guide rail and the fixed sleeve until the filtering plate is taken out and replaced, the filtering mechanism is arranged to conveniently remove the small amount of sediment, the filtering plate can be replaced conveniently, the time for replacing the filtering plate is saved, and the working efficiency is improved.

2. According to the utility model, through the cleaning mechanism, the surface of the filter plate can be cleaned through the cleaning mechanism, during cleaning, the power piece is started, the power piece drives the screw rod to rotate, the screw rod rotates to drive the sliding block to move up and down, and meanwhile, the sliding block on the other side moves up and down on the surface of the guide rod, so that the cleaning plate between the sliding blocks moves up and down, the cleaning plate moving up and down can clean the surface of the filter plate, the filter plate is prevented from being blocked by sediment, the filtering effect of the filter plate is prevented from being poor, and the filtering effect of the filter plate is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is an overall front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the overall structure of the filtering mechanism of the present utility model;

FIG. 4 is a schematic view of the internal structure of the case of the present utility model;

FIG. 5 is a schematic view of a cleaning mechanism according to the present utility model.

In the figure: 1. a base; 2. a first reaction tank; 3. a first feeding tube; 4. a motor; 5. a stirring rod; 6. a second reaction tank; 7. a support base; 8. a second feeding tube; 9. a controller; 10. a connecting pipe; 11. a pressure pump; 12. a slag discharge pipe; 13. an electromagnetic valve; 14. a support frame; 15. a filtering mechanism; 151. a case; 152. a drain pipe; 153. a case cover; 154. a sleeve; 155. a filter plate; 156. a handle; 157. a cleaning mechanism; 1571. a screw rod; 1572. a power member; 1573. a guide rod; 1574. a cleaning plate; 1575. a slide block; 158. a guide rail; 16. a through 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.

Example 1

Referring to FIGS. 1-5, a wastewater treatment device comprises a base 1, a first reaction tank 2 is fixedly connected to one side of the top of the base 1, a first feeding pipe 3 is fixedly connected to one side of the top of the first reaction tank 2, a motor 4 is fixedly connected to the top of the first reaction tank 2, a stirring rod 5 is rotatably connected to the bottom end of the motor 4, the stirring rod 5 is positioned in the first reaction tank 2, a second reaction tank 6 is arranged at the top of the base 1, a supporting seat 7 is fixedly connected between two sides of the bottom of the second reaction tank 6 and the top of the base 1, a second feeding pipe 8 is fixedly connected to the top of the second reaction tank 6, a controller 9 is fixedly connected to the front of the second reaction tank 6, a connecting pipe 10 is fixedly connected between the bottom of one side of the first reaction tank 2 and the top of the second reaction tank 6, a booster pump 11 is fixedly connected to the surface of the connecting pipe 10, one side of the booster pump 11 is fixedly connected to one side of the first reaction tank 2, the bottom of the second reaction tank 6 is fixedly connected with a slag discharging pipe 12, one side of the slag discharging pipe 12 is fixedly connected with an electromagnetic valve 13, alkaline residue wastewater is added into the first reaction tank 2 through a first feeding pipe 3 box, then an acid solution is added into the first reaction tank 2, so that the acid solution and alkaline solution in the alkaline residue wastewater generate neutralization reaction, oil substances can not react and remain in the first reaction tank 2, a motor 4 is started to work through a controller 9, the motor 4 drives a stirring rod 5 to stir the solution in the first reaction tank 2, so that the reaction speed can be accelerated, the working efficiency is improved, the reacted solution enters the second reaction tank 6 through a connecting pipe 10 under the action of the booster pump 11, the alkaline solution is added into the second reaction tank 6 through a second feeding pipe 8, for example, sodium hydroxide solution and the like are reacted, the precipitate is separated out after the reaction, the separated precipitate is discharged by opening a deslagging pipe 12 through an electromagnetic valve 13, and the solution with a small part of the precipitate is filtered by entering the inside of a box body 151 through a through pipe 16, and the filtered solution is discharged through a drain pipe 152, so that the aim of treating the alkali residue wastewater of the oil refinery is fulfilled.

The other side of the top of the base 1 is fixedly connected with a supporting frame 14, a filtering mechanism 15 is arranged at the top of the supporting frame 14, and a through pipe 16 is arranged between the bottom of one side of the second reaction tank 6 and the filtering mechanism 15.

The filtering mechanism 15 includes a box 151, a supporting frame 14 is fixedly connected to the bottom of the box 151, one side of the box 151 is fixedly connected to one end of a through pipe 16, a drain pipe 152 is fixedly connected to the other side of the box 151, and a box cover 153 is rotatably connected to one side of the top of the box 151.

Wherein, the top fixedly connected with sleeve 154 of box 151, the inside sliding connection of sleeve 154 has filter 155, the top fixedly connected with handle 156 of filter 155, the bottom of filter 155 extends to the inside of box 151, the inside of box 151 is provided with clearance mechanism 157, and clearance mechanism 157 is located one side of filter 155, the inside fixedly connected with guide rail 158 of box 151, the both sides sliding connection of filter 155 is in the inside of guide rail 158, when filtering a small amount of precipitate through filter mechanism 15, filter the precipitate in the solution through filter 155, the solution after filtering is discharged through the discharge pipe and is reused, the precipitate after filtering can be taken out through opening case lid 153, when needs change to filter 155, make it drive filter 155 upward movement through upwards pulling handle 156, thereby filter 155 moves in guide rail 158 and the inside of fixed cover, until take out the filter 155 and change.

The cleaning mechanism 157 comprises a screw rod 1571, the screw rod 1571 is rotatably connected to one side of the inside of the box 151, the top end of the screw rod 1571 penetrates through the inner wall of the box 151 and is rotatably connected with a power piece 1572, the bottom of the power piece 1572 is fixedly connected to the top of the box 151, and the other side of the inside of the box 151 is fixedly connected with a guide rod 1573.

Wherein, the surface butt of filter 155 has cleaning plate 1574, the both ends fixedly connected with slider 1575 of cleaning plate 1574, one of them slider 1575 sliding connection is in the surface of guide bar 1573, another slider 1575 threaded connection is in the surface of lead screw 1571, when cleaning mechanism 157 can clear up the surface of filter 155, start power piece 1572, power piece 1572 drives lead screw 1571 and rotates, the rotation of lead screw 1571 drives slider 1575 and reciprocates, simultaneously the slider 1575 of opposite side carries out the up-and-down motion at the surface of guide bar 1573, thereby cleaning plate 1574 between the slider 1575 carries out the up-and-down motion, up-and-down motion's cleaning plate 1574 can clear up the surface of filter 155, prevent that filter 155 from being blocked by the precipitate and making the filter effect not good, thereby the filter effect of filter 155 has been improved.

Working principle: the alkaline residue wastewater is added into the first reaction tank 2 through the first feeding pipe 3, then the acid solution is added into the first reaction tank 2, so that the acid solution and the alkaline solution in the alkaline residue wastewater are subjected to neutralization reaction, oil substances cannot react and remain in the first reaction tank 2, the motor 4 is started to work through the controller 9, the motor 4 drives the stirring rod 5 to stir the solution in the first reaction tank 2, so that the reaction speed can be accelerated, the working efficiency is improved, the reacted solution enters the second reaction tank 6 through the connecting pipe 10 under the action of the booster pump 11, alkaline solution such as sodium hydroxide solution and the like is added into the second reaction tank 6 through the second feeding pipe 8, the alkaline solution is reacted, precipitation is separated out after the reaction, the precipitated precipitate is discharged through the electromagnetic valve 13 by opening the slag discharging pipe 12, the solution with a part of the precipitate is filtered through the through pipe 16, and the filtered solution is discharged through the drain pipe 152, so that the aim of treating the alkaline residue wastewater of the refinery is achieved;

when a small amount of sediment is filtered through the filtering mechanism 15, the sediment in the solution is filtered through the filter plate 155, the filtered solution is discharged through the discharge pipe for reuse, the filtered sediment can be taken out by opening the box cover 153, when the filter plate 155 needs to be replaced, the handle 156 is pulled upwards to drive the filter plate 155 to move upwards, and therefore the filter plate 155 moves in the guide rail 158 and the fixing sleeve until the filter plate 155 is taken out for replacement;

can clear up the surface of filter 155 through clearance mechanism 157, during the clearance, start power piece 1572, power piece 1572 drives lead screw 1571 and rotates, and the rotation of lead screw 1571 drives slider 1575 and carries out the up-and-down motion, and slider 1575 of opposite side carries out the up-and-down motion at the surface of guide bar 1573 simultaneously to clearance board 1574 between slider 1575 carries out the up-and-down motion, and clearance board 1574 of up-and-down motion can clear up the surface of filter 155, prevents that filter 155 from being blocked by the precipitate and makes the filter effect not good, thereby has improved the filter effect of filter 155.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A wastewater treatment device, comprising a base (1), characterized in that: the utility model discloses a high-pressure water treatment device, including base (1) and second retort (1), first retort (2) of top one side fixedly connected with, first charging tube (3) of top one side fixedly connected with of first retort (2), the top fixedly connected with motor (4) of first retort (2), the bottom rotation of motor (4) is connected with puddler (5), puddler (5) are located the inside of first retort (2), the top of base (1) is provided with second retort (6), common fixedly connected with supporting seat (7) between the bottom both sides of second retort (6) and the top of base (1), the top fixedly connected with second charging tube (8) of second retort (6), positive fixedly connected with controller (9) of second retort (6), common fixedly connected with booster pump (10) between one side bottom of first retort (2) and the top of second retort (6), the surface fixedly connected with sediment (11) of connecting pipe (10), and between the top of second retort (6) and second retort (12) of connecting tube (12), the utility model discloses a filter, including base (1) and filter, top opposite side fixedly connected with support frame (14), the top of support frame (14) is provided with filtering mechanism (15), be provided with siphunculus (16) jointly between one side bottom of second retort (6) and filtering mechanism (15), filtering mechanism (15) are including box (151), the bottom fixedly connected with support frame (14) of box (151), one side of box (151) and the one end fixedly connected with of siphunculus (16), the opposite side fixedly connected with drain pipe (152) of box (151), the top one side rotation of box (151) is connected with case lid (153), the top fixedly connected with sleeve (154) of box (151), the inside sliding connection of sleeve (154) has filter (155), the top fixedly connected with handle (156) of filter (155), the bottom of filter (155) extends to the inside of box (151), the inside of box (151) is provided with mechanism (157), just clearance mechanism (157) are located the inside guide rail (158) of filter (155), inside of box (151).

2. A wastewater treatment plant according to claim 1, characterized in that: the cleaning mechanism (157) comprises a screw rod (1571), the screw rod (1571) is rotationally connected to one side of the inside of the box body (151), the top end of the screw rod (1571) penetrates through the inner wall of the box body (151) and is rotationally connected with a power piece (1572), the bottom of the power piece (1572) is fixedly connected to the top of the box body (151), and the other side of the inside of the box body (151) is fixedly connected with a guide rod (1573).

3. A wastewater treatment plant according to claim 2, characterized in that: the surface butt of filter (155) has clearance board (1574), the both ends fixedly connected with slider (1575) of clearance board (1574), one of them slider (1575) sliding connection is in the surface of guide bar (1573), another slider (1575) threaded connection is in the surface of lead screw (1571).