CN220537575U

CN220537575U - Oily wastewater treatment device

Info

Publication number: CN220537575U
Application number: CN202322091007.6U
Authority: CN
Inventors: 毛永良; 毛良中; 鲍诗科; 徐建飞
Original assignee: Zhejiang Gongzhi Environmental Protection Technology Co ltd
Current assignee: Zhejiang Gongzhi Environmental Protection Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-02-27
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses an oily wastewater treatment device, which relates to the field of oily wastewater treatment, and comprises a wastewater tank and a rotating shaft, wherein a plurality of stirring rollers are fixedly arranged on the outer wall of the rotating shaft, the rotating shaft is rotatably arranged on the inner wall of the wastewater tank, the inner wall of the rotating shaft is rotatably connected with a throwing barrel, the throwing barrel is hollow, through holes are formed in the outer wall of the throwing barrel and the outer wall of the rotating shaft, a top cover is slidably arranged at the top end of the throwing barrel, a blocking block for controlling the water level is rotatably connected with the inner wall of the throwing barrel, a top pressing plate for pressing a blocking block is elastically connected with the inner wall of the throwing barrel, a sliding block is fixedly arranged on the side wall of the blocking block, a sliding groove is formed in the inner wall of the throwing barrel, the outer wall of the sliding block is in sliding fit with the inner wall of the sliding groove, a screw rod is rotatably arranged on the inner wall of the sliding groove, a power motor is fixedly arranged at the top end of the screw rod, the outer wall of the screw rod is in matched connection with the inner wall of the sliding block through internal and external threads, and the efficiency of flocculant and wastewater mixing is effectively improved through matched use between the devices.

Description

Oily wastewater treatment device

Technical Field

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

Background

The oily wastewater refers to wastewater containing a large amount of grease and hydrocarbon substances in the processes of industrial production, urban drainage and the like. The waste water has the characteristics of high concentration, difficult degradation, easy volatilization and the like, and has serious harm to the environment and human health.

Such as Chinese published patent: CN212640047U an oily wastewater treatment device, including the wastewater treatment case, the water inlet has been seted up to wastewater treatment case left side surface, the delivery port has been seted up on wastewater treatment case right side surface, the inside rotation of wastewater treatment case is connected with first stirring mobile jib and the second stirring mobile jib on first stirring mobile jib right, first stirring mobile jib and second stirring mobile jib surface all are equipped with the puddler, the one end of puddler is equipped with the stirring leaf, wastewater treatment case front end surface is equipped with first motor case and sets up the second motor case on first motor case right side, wastewater treatment case rear end surface is equipped with first rotating block and sets up the second rotating block on first rotating block right side, wastewater treatment case upper surface is equipped with the charge mouth, the case lid is articulated on charge mouth top, the utility model is through first motor and second motor work, drive the puddler and rotate the oily waste water and stir, the stirring leaf of setting, make flocculating agent and oily waste water quick mixing, the oil water separation of waste water is accelerated.

Although the flocculant and the oily wastewater can be effectively mixed by the cooperation of the devices, so that the oil-water separation effect is realized, the time for the flocculant to react with the wastewater at the bottom of the treatment tank is increased by adding the flocculant from the top of the treatment tank and stirring, so that the mixing efficiency is influenced, and therefore, the oily wastewater treatment device is proposed.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a waste water tank and a rotating shaft, wherein a plurality of stirring rollers are fixedly arranged on the outer wall of the rotating shaft, the rotating shaft is rotatably arranged on the inner wall of the waste water tank, the inner wall of the rotating shaft is rotatably connected with a throwing barrel, the throwing barrel is arranged in a hollow manner, through holes are formed in the throwing barrel and the outer wall of the rotating shaft, and a top cover is slidably arranged on the top end of the throwing barrel;

the inner wall of the throwing barrel is rotationally connected with a blocking block for controlling the water level, and the inner wall of the throwing barrel is elastically connected with a pressing plate for pressing the blocking block.

Preferably, the side wall of the blocking block is fixedly provided with a sliding block, the inner wall of the throwing barrel is provided with a sliding groove, and the outer wall of the sliding block is in sliding fit with the inner wall of the sliding groove.

Preferably, the inner wall of the chute is rotatably provided with a screw rod, the top end of the screw rod is fixedly provided with a power motor, and the outer wall of the screw rod is connected with the inner wall of the sliding block through internal and external threads in a matched manner.

Preferably, one end of the sliding block far away from the screw rod is fixedly connected with a rotating column, and one end of the rotating column extends to the inner wall of the blocking block and is rotationally connected with the inner wall of the blocking block.

Preferably, the outer wall of the rotating column is fixedly connected with a guide column, and the inner wall of the blocking block is provided with a guide groove.

Preferably, the outer wall of the rotating column is fixedly connected with a torsion spring, and the other end of the torsion spring is fixedly connected with the inner wall of the blocking block.

Preferably, the blocking block is arranged above the through hole, and a sealing piece is arranged on the outer wall of the blocking block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the flocculant is placed into the inner cavity of the throwing barrel, the power motor controls the screw rod to rotate, the blocking block is driven to slide upwards along the inner wall of the throwing barrel, the blocking block is turned over under the cooperation of the top pressing plate, the flocculant can be mixed with wastewater entering the inner cavity of the throwing barrel, and the downward sliding blocking block can squeeze the wastewater in the inner cavity of the throwing barrel into the inner cavity of the wastewater tank under the action of the guide post, so that the mixing efficiency of the flocculant and the wastewater is effectively improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the waste water tank of the present utility model;

FIG. 3 is a schematic view of the structure of the throwing barrel in the present utility model;

FIG. 4 is a cross-sectional view of a dispensing barrel in accordance with the present utility model;

FIG. 5 is a schematic view of the structure of the top platen of the present utility model;

fig. 6 is an enlarged view of a in fig. 5 according to the present utility model.

In the figure: 1. a waste water tank; 2. a top cover; 3. a rotating shaft; 4. a through hole; 5. a throwing barrel; 6. a power motor; 7. a screw rod; 8. a slide block; 9. a blocking piece; 10. a top pressing plate; 11. rotating the column; 12. a guide post; 13. and (3) a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 fig. 1-6, an oily wastewater treatment device in the drawings comprises a wastewater tank 1 and a rotating shaft 3, wherein a water outlet for discharging wastewater is formed on the outer wall of the bottom end of the wastewater tank 1, and the prior art is as follows: CN212640047U discloses an oily wastewater treatment device, in which a wastewater treatment tank proposed in the present document is disclosed, and the wastewater tank 1 in the present document adopts the same technical means in the prior art, which is not described in detail herein.

The outer wall fixed mounting of pivot 3 has a plurality of stirring rollers, can stir the waste water of waste water tank 1 inner chamber through the rotation of pivot 3, and pivot 3 rotates the inner wall of installing at waste water tank 1, and the top fixed mounting of waste water tank 1 has the motor, and the output fixedly connected with driving gear of motor, the outer wall fixed mounting of pivot 3 have with driving gear meshing ground driven gear, the accessible motor drives the driving gear rotation, drives driven gear rotation simultaneously, and the pivot 3 of this moment just can drive a plurality of stirring rollers and stir the waste water of waste water tank 1 inner chamber.

The inner wall rotation of pivot 3 is connected with puts in bucket 5, can rotate along the outer wall of putting in bucket 5 when pivot 3 rotates, puts in the cavity setting of bucket 5, puts in the top of bucket 5 and has offered the throwing in mouth that supplies the flocculating agent to put in, and the through-hole 4 has all been seted up to the outer wall of putting in bucket 5 and pivot 3, and through-hole 4 is seted up at the least significant end of putting in bucket 5 and pivot 3, and through-hole 4 that the through-hole 4 of putting in the bucket 5 outer wall and the through-hole 4 of seting up of pivot 3 outer wall are located same horizontal plane, only need rotate through pivot 3, alright make the inner chamber of putting in bucket 5 and the inner chamber intercommunication of waste water tank 1.

Top end slidable mounting who puts in bucket 5 has top cap 2, and the outer wall of top cap 2 is laminated with the inner wall of throwing in the mouth, only need open top cap 2 when needing to put in the flocculating agent, with the inner chamber that the bucket 5 was put in to the flocculating agent again can.

The inner wall of putting in bucket 5 rotates and is connected with the blocking piece 9 of control water level, blocking piece 9 can be stressed and slide or rotate along the inner wall of putting in bucket 5, through will be when blocking piece 9 slides to the bottom inner wall of putting in bucket 5, alright get into the sewage of putting in bucket 5 inner chamber through hole 4 and discharge as much as possible, the inner wall elastic connection who puts in bucket 5 has the top board 10 that is used for top to press the blocking piece 9, the inner wall of putting in bucket 5 is installed to top board 10 accessible common spring coupling's mode, when control blocking piece 9 upwards slides, block piece 9 receives the barrier of top board 10 with putting in bucket 5 inner wall laminating this moment, just can take place the upset at putting in bucket 5 inner wall.

Wherein the blocking piece 9 is located the minimum inner wall of throwing in bucket 5 for a long time, when the flocculating agent drops into the inner wall of throwing in bucket 5, the flocculating agent of this moment just can remain the up end of blocking piece 9, upwards slide through control blocking piece 9, under the setting of top board 10, can make blocking piece 9 upset, waste water in the waste water tank 1 inner chamber just can get into the inner chamber of throwing in bucket 5 through hole 4 and mix with the flocculating agent this moment to partial flocculating agent can get into waste water tank 1's inner chamber bottom through hole 4, mixes with waste water.

Referring to fig. 1-6, a sliding block 8 is fixedly mounted on the side wall of a blocking block 9 in the drawing, a sliding groove is formed in the inner wall of a throwing barrel 5, and the outer wall of the sliding block 8 is in sliding fit with the inner wall of the sliding groove.

In this embodiment: the baffle block 9 can drive the sliding block 8 to slide along the inner wall of the chute when sliding, the outer wall of the sliding block 8 is attached to the inner wall of the chute, and sewage can be reduced to be retained at the upper end of the baffle block 9 through the chute as much as possible.

Referring to fig. 1-6, in the illustration, a screw rod 7 is rotatably installed on the inner wall of a chute, a power motor 6 is fixedly installed on the top end of the screw rod 7, and the outer wall of the screw rod 7 is connected with the inner wall of a sliding block 8 through internal and external threads in a matching manner.

In this embodiment: the screw rod 7 can be driven to rotate by starting the power motor 6, and meanwhile the sliding block 8 is driven to slide, so that the blocking block 9 is controlled to slide along the inner wall of the throwing barrel 5.

Referring to fig. 1-6, in the drawings, one end of the slider 8 far away from the screw rod 7 is fixedly connected with a rotating column 11, and one end of the rotating column 11 extends to the inner wall of the blocking block 9 and is rotatably connected with the inner wall of the blocking block 9.

In this embodiment: when the blocking block 9 slides upwards along the inner wall of the throwing barrel 5, the blocking block 9 can be pushed by the pushing plate 10 to turn over, and at the moment, the blocking block 9 can rotate along the outer wall of the rotating column 11.

Referring to fig. 1-6, a guide post 12 is fixedly connected to the outer wall of the rotating post 11 in the drawing, and a guide groove is formed in the inner wall of the blocking block 9.

In this embodiment: the guide way is arranged in a semicircular arc shape, the rotation track of the blocking block 9 is limited, the guide way is arranged at one end close to the top pressing plate 10, when the blocking block 9 is driven to slide upwards along the inner wall of the throwing barrel 5, the blocking block 9 can be rotated through the arrangement of the top pressing plate 10, and the blocking block 9 can be limited to rotate only 90 degrees through the cooperation of the guide post 12 and the guide way.

Referring to fig. 1-6, a torsion spring 13 is fixedly connected to an outer wall of the rotating column 11 in the drawing, and the other end of the torsion spring 13 is fixedly connected to an inner wall of the blocking block 9.

In this embodiment: the torsion spring 13 controls the blocking block 9 to be in a horizontal state in real time, when the blocking block 9 is overturned, the torsion spring 13 deforms at the moment to store elastic potential energy until the blocking block 9 is not blocked any more, and the torsion spring 13 can release the elastic potential energy to reset the blocking block 9.

The top of top board 10 sets up to the arc surface, when the scope of blocking piece 9 roll-off top board 10, blocks piece 9 and resumes the horizontality under torsional spring 13's effect, and through power motor 6 control lead screw 7 reversal this moment, can drive blocking piece 9 and slide downwards, and the blocking piece 9 of restricted rotation direction can carry out the roof pressure to the top board 10 of arc surface, makes top board 10 shrink to the inner wall of throwing in bucket 5, and blocking piece 9 just can push the waste water of throwing in bucket 5 inner chamber into the inner chamber of waste water tank 1 this moment.

Referring to fig. 1-6, a blocking block 9 is shown disposed above the through hole 4, and a sealing member is disposed on an outer wall of the blocking block 9.

In this embodiment: the bottom of the blocking block 9 is provided with a common sealing gasket, and the efficiency of squeezing waste water into the inner cavity of the waste water tank 1 can be improved when the blocking block 9 slides downwards through the sealing gasket.

Working principle: through opening top cap 2 and putting into the inner chamber of throwing in bucket 5 with the flocculating agent, through power motor 6 control lead screw 7 rotation for block piece 9 upwards slides along the inner wall of throwing in bucket 5, makes block piece 9 overturn under the cooperation of top board 10, and the flocculating agent just can mix with the waste water that gets into the inner chamber of throwing in bucket 5, and under the effect of guide post 12, the gliding block piece 9 just can squeeze into the inner chamber of waste water tank 1 with the waste water that is located the inner chamber of throwing in bucket 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.

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

Claims

1. An oily wastewater treatment device which is characterized in that: the device comprises a waste water tank (1) and a rotating shaft (3), wherein a plurality of stirring rollers are fixedly arranged on the outer wall of the rotating shaft (3), the rotating shaft (3) is rotatably arranged on the inner wall of the waste water tank (1), a throwing barrel (5) is rotatably connected with the inner wall of the rotating shaft (3), the throwing barrel (5) is arranged in a hollow mode, through holes (4) are formed in the throwing barrel (5) and the outer wall of the rotating shaft (3), and a top cover (2) is slidably arranged at the top end of the throwing barrel (5);

the inner wall of the throwing barrel (5) is rotationally connected with a blocking block (9) for controlling the water level, and the inner wall of the throwing barrel (5) is elastically connected with a pressing plate (10) for pressing the blocking block (9).

2. An oily wastewater treatment device according to claim 1, wherein: the side wall fixed mounting who blocks piece (9) has slider (8), the spout has been seted up to the inner wall of puting in bucket (5), the outer wall of slider (8) is laminated with the inner wall slip of spout.

3. An oily wastewater treatment device according to claim 2, wherein: the inner wall of spout rotates installs lead screw (7), the top fixed mounting of lead screw (7) has power motor (6), the outer wall of lead screw (7) is connected through interior external screw thread cooperation with the inner wall of slider (8).

4. An oily wastewater treatment device according to claim 3, wherein: one end of the sliding block (8) far away from the screw rod (7) is fixedly connected with a rotating column (11), and one end of the rotating column (11) extends to the inner wall of the blocking block (9) and is rotationally connected with the inner wall of the blocking block (9).

5. An oily wastewater treatment device according to claim 4, wherein: the outer wall of the rotating column (11) is fixedly connected with a guide column (12), and the inner wall of the blocking block (9) is provided with a guide groove.

6. An oily wastewater treatment device according to claim 5, wherein: the outer wall of the rotating column (11) is fixedly connected with a torsion spring (13), and the other end of the torsion spring (13) is fixedly connected with the inner wall of the blocking block (9).

7. An oily wastewater treatment device according to claim 6, wherein: the blocking block (9) is arranged above the through hole (4), and a sealing piece is arranged on the outer wall of the blocking block (9).