CN220887059U

CN220887059U - Sewage treatment device

Info

Publication number: CN220887059U
Application number: CN202322565081.7U
Authority: CN
Inventors: 苏日古嘎; 李昂
Original assignee: Inner Mongolia Mengdong Energy Co ltd; Guoneng Longyuan Environmental Protection Co Ltd; National Energy Group Guoyuan Power Co Ltd
Current assignee: Inner Mongolia Mengdong Energy Co ltd; Guoneng Longyuan Environmental Protection Co Ltd; National Energy Group Guoyuan Power Co Ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-05-03
Anticipated expiration: 2033-09-20

Abstract

The utility model relates to a sewage treatment device, including sewage treatment box, dosing tank, filter screen and locking subassembly, sewage treatment box includes the body, inlet end and play water end, the inside of body has the holding chamber that is used for holding sewage, the inside of inlet end is formed with the inlet port, the inlet end sets up in the top of body, and inlet port and holding chamber intercommunication, dosing tank has the liquid medicine, dosing tank sets up in the top of body, and dosing tank and holding chamber intercommunication, the filter screen closing cap is on the inlet end, and the projection of filter screen on the upper and lower direction covers the projection of inlet port on the upper and lower direction completely; the locking component is used for detachably locking the filter screen at the water inlet end and comprises a mounting block and a clamping part, the mounting block is mounted at the edge of the filter screen, a first mounting hole is formed in the mounting block, a second mounting hole is formed in the water inlet end, and the clamping part is arranged in the first mounting hole in a penetrating manner and can be in clamping connection with the second mounting hole in an unlocking manner.

Description

Sewage treatment device

Technical Field

The present disclosure relates to the field of sewage treatment technology, and in particular, to a sewage treatment apparatus.

Background

In the operation process of the power plant, a large amount of sewage is generated, and main impurities of the sewage come from flue gas and limestone for desulfurization, so that the sewage needs to be treated in order not to influence the environment, and the sewage can be discharged after the treatment reaches the standard, and a sewage processor is needed at the moment.

The current sewage treatment ware is when using, all can install the filter screen and filter impurity, but in order to guarantee that the filter effect does not receive the influence, the filter screen is installed in the treater through the bolt, this just leads to very inconvenient when need changing clean to the filter screen, needs to use the instrument, then rotates a plurality of bolts in proper order and just can dismantle the filter screen from sewage treatment ware down to increase the change clean time of filter screen, inconvenient quick changes the filter screen.

Disclosure of utility model

The present disclosure is directed to a sewage treatment apparatus to solve the technical problems in the related art.

In order to achieve the above object, the present disclosure provides a sewage treatment apparatus comprising:

The sewage treatment box comprises a body, a water inlet end and a water outlet end, wherein a containing cavity for containing sewage is formed in the body, a water inlet hole is formed in the water inlet end, the water inlet end is arranged above the body, and the water inlet hole is communicated with the containing cavity;

the medicine adding box is internally provided with medicine liquid, is arranged above the body and is communicated with the accommodating cavity;

The filter screen is covered on the water inlet end, and the projection of the filter screen in the up-down direction completely covers the projection of the water inlet hole in the up-down direction;

The locking assembly is used for detachably locking the filter screen at the water inlet end and comprises a mounting block and a clamping part, the mounting block is mounted at the edge of the filter screen, a first mounting hole is formed in the mounting block, a second mounting hole is formed in the water inlet end, and the clamping part is arranged in the first mounting hole in a penetrating manner and can be clamped in the second mounting hole in an unlocking manner.

Optionally, a step-shaped notch groove is formed on one side, close to the water inlet, of the upper end face of the water inlet end, the second mounting hole is formed on the bottom wall of the notch groove, and the mounting block is at least partially embedded in the notch groove.

Optionally, an axially inwardly extending boss surrounding the second mounting hole is formed at an upper portion of the second mounting hole;

The clamping part further comprises a positioning block, an operation rod, a first connecting rod, a second connecting rod, a first movable rod, a second movable rod, a first limiting rod and a second limiting rod, wherein the positioning block is arranged in the first mounting hole in a penetrating mode, a through hole is formed in the positioning block, the operation rod is arranged in the through hole in a penetrating mode, the lower end of the operation rod is connected with the middle of the first connecting rod, the first end of the first connecting rod is hinged to the first end of the first movable rod, the second end of the first connecting rod is hinged to the first end of the second movable rod, the second end of the first movable rod is hinged to the middle of the first limiting rod, the first end of the first limiting rod is hinged to the first end of the second connecting rod, the first end of the second limiting rod is hinged to the second end of the second connecting rod, and the second end of the second limiting rod is hinged to the lower surface of the lower boss.

Optionally, the locking assembly further comprises a spring post, the spring post is sleeved on the operating rod, one end of the spring post is in butt joint with the first connecting rod, and the other end of the spring post is in butt joint with the bottom wall of the mounting block.

Optionally, the installation piece is a plurality of, every the installation piece all is followed the circumference direction of filter screen connect in the limit portion of filter screen, and adjacent two the interval sets up between the installation piece.

Optionally, the sewage treatment device further comprises a transfusion tube and a spray head, one end of the transfusion tube is communicated with the inside of the dosing box, the other end of the transfusion tube is connected with the spray head, and the spray head is located in the containing cavity.

Optionally, the sewage treatment device further comprises a driving mechanism, and the driving mechanism is used for driving the spray head to move in the accommodating cavity.

Optionally, the driving mechanism includes a first motor and a guide rod, the guide rod is horizontally arranged along the length direction or the width direction of the body, the spray head is slidably connected to the guide rod, and the first motor is used for driving the spray head to move along the length direction of the guide rod.

Optionally, the driving mechanism further includes a connecting rod and a rotating disc, the output shaft of the first motor is connected with the rotating disc, the rotating disc is coaxially arranged with the output shaft of the first motor, one end of the connecting rod is connected with the edge of the rotating disc, and the other end of the connecting rod is hinged to the spray head.

Optionally, the sewage treatment device further comprises a second motor and a stirring shaft, an output shaft of the second motor is in transmission connection with the stirring shaft, and the stirring shaft is located in the accommodating cavity.

Through above-mentioned technical scheme, the installation piece is installed at the limit portion of filter screen, and is formed with first mounting hole on the installation piece, is formed with the second mounting hole on the end of intaking, like this, joint portion wears to establish in first mounting hole and can unblock ground joint in the second mounting hole to can fix the installation piece on the end of intaking, and then realize installing, the location to the filter screen, and install the filter screen through the mode of above-mentioned joint, need not to just can realize breaking away from in joint portion follow first mounting hole and the second mounting hole with the help of the instrument, change simpler, quick convenient to the filter screen.

And the filter screen is installed on the water inlet end, compare in installing the filter screen in the inside of body, the filter screen is located the outside of body, and the operating personnel has bigger operating space when changing the filter screen, consequently just also be convenient for the change of operating personnel to the filter screen more.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

FIG. 1 is a schematic cross-sectional view of a sewage treatment apparatus provided by an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic top view of a water inlet end of a sewage treatment apparatus according to an exemplary embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of a partial cross-section of a sewage treatment apparatus provided by an exemplary embodiment of the present disclosure;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic illustration of the connection between a spray head of a sewage treatment apparatus and a guide rod, a connecting rod and a transfer line provided by an exemplary embodiment of the present disclosure;

Fig. 7 is a schematic view illustrating connection among a first motor, a connecting rod, and a rotating disc of a sewage treatment apparatus according to an exemplary embodiment of the present disclosure.

Description of the reference numerals

1-A sewage treatment device; 10-a sewage treatment tank; 11-a body; 110-a receiving cavity; 12-a water inlet end; 120-a second mounting hole; 121-a notch groove; 122-boss; 13-a water outlet end; 20-a medicine adding box; 30-filtering the mixture; 40-locking assembly; 41-mounting blocks; 410-a first mounting hole; 42-clamping part; 421-positioning blocks; 4210-through holes; 422-a lever; 423-a first connecting rod; 424-a second connecting rod; 425-a first movable bar; 426-a second movable bar; 427-first stop lever; 428-a second stop bar; 43-spring post; 50-a transfusion tube; 60-spraying heads; 70-a driving mechanism; 71-a first motor; 72-a guide rod; 73-connecting rod; 74-rotating a disc; 80-a second motor; 90-stirring shaft; 100-filter chamber.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In this disclosure, unless otherwise indicated, terms of orientation such as "inner and outer" are used to refer to the inner and outer of the contour of the associated component. In addition, it should be noted that terms such as "first", "second", etc. are used to distinguish one element from another element, and do not have order or importance. In addition, in the description with reference to the drawings, the same reference numerals in different drawings denote the same elements.

As described with reference to fig. 1 to 7, the present disclosure provides a sewage treatment apparatus 1, including a sewage treatment tank 10, a dosing tank 20, a filter screen 30, and a locking assembly 40, the sewage treatment tank 10 includes a body 11, a water inlet end 12, and a water outlet end 13, a receiving cavity 110 for receiving sewage is formed inside the body 11, a water inlet hole is formed inside the water inlet end 12, the water inlet end 12 is disposed above the body 11, and the water inlet hole is communicated with the receiving cavity 110, a liquid medicine is disposed in the dosing tank 20, the dosing tank 20 is disposed above the body 11, and the dosing tank 20 is communicated with the receiving cavity 110, the filter screen 30 is capped on the water inlet end 12, and a projection of the filter screen 30 in an up-down direction completely covers a projection of the water inlet hole in an up-down direction; the locking assembly 40 is used for detachably locking the filter screen 30 to the water inlet end 12, the locking assembly 40 comprises a mounting block 41 and a clamping portion 42, the mounting block 41 is mounted on the edge portion of the filter screen 30, a first mounting hole 410 is formed in the mounting block 41, a second mounting hole 120 is formed in the water inlet end 12, and the clamping portion 42 is arranged in the first mounting hole 410 in a penetrating mode and can be in clamping connection with the second mounting hole 120 in an unlocking mode.

Through the above technical scheme, the installation piece 41 is installed at the limit portion of the filter screen 30, and the first installation hole 410 is formed in the installation piece 41, and the second installation hole 120 is formed in the water inlet end 12, so that the clamping portion 42 is arranged in the first installation hole 410 in a penetrating manner and can be in the second installation hole 120 in a locking manner, and therefore the installation piece 41 can be fixed on the water inlet end 12, and further the installation and the positioning of the filter screen 30 are achieved, in addition, the filter screen 30 is installed in the locking manner, the detachment of the clamping portion 42 from the first installation hole 410 and the second installation hole 120 can be achieved without tools, and the replacement of the filter screen 30 is simpler, faster and more convenient.

In addition, the filter screen 30 is mounted on the water inlet end 12, and compared with the filter screen 30 mounted inside the body 11, the filter screen 30 is located outside the body 11, so that an operator has a larger operation space when replacing the filter screen 30, and the replacement of the filter screen 30 by the operator is facilitated.

In an exemplary embodiment provided by the present disclosure, for example, the clamping portion 42 may include a clamping strip and a snap-in elastic piece, where the snap-in elastic piece is disposed in the second mounting hole 120, the clamping strip is inserted into the first mounting hole 410, and the snap-in elastic piece may implement locking of the clamping strip, and when the filter screen 30 needs to be disassembled, pulling the clamping strip upward may enable the clamping strip to be sequentially separated from the snap-in elastic piece, separated from the second mounting hole 120, and separated from the first mounting hole 410.

Alternatively, the clamping portion 42 may include a first magnet and a second magnet, where the first magnet is disposed in the second mounting hole 120, and the second magnet is disposed in the first mounting hole 410 and magnetically connected to the first magnet, so that when the filter screen 30 needs to be replaced, the second magnet is pulled by an external force to disengage the second magnet from the first mounting hole 410 and the second mounting hole 120.

Alternatively, as shown in fig. 4, a stepped notch groove 121 is formed on one side of the upper end surface of the water inlet end 12, which is close to the water inlet hole, a second mounting hole 120 is formed on the bottom wall of the notch groove 121, and the mounting block 41 is at least partially embedded in the notch groove 121. Thus, when the filter screen 30 is fixed by the mounting block 41, the notch groove 121 can also play a role in limiting and stopping the mounting block 41 while accommodating the mounting block 41, and the connection stability between the mounting block 41 and the water inlet end 12 is improved.

In another embodiment provided by the present disclosure, as shown in fig. 5, optionally, an upper portion of the second mounting hole 120 is formed with a boss 122 extending axially inward around the second mounting hole 120; the clamping portion 42 further comprises a positioning block 421, an operation rod 422, a first connecting rod 423, a second connecting rod 424, a first movable rod 425, a second movable rod 426, a first limiting rod 427 and a second limiting rod 428, the positioning block 421 is arranged in the first mounting hole 410 in a penetrating manner, the positioning block 421 is internally provided with a through hole 4210, the operation rod 422 is arranged in the through hole 4210 in a penetrating manner, the lower end of the operation rod 422 is connected with the middle part of the first connecting rod 423, the first end of the first connecting rod 423 is hinged with the first end of the first movable rod 425, the second end of the first connecting rod 423 is hinged with the first end of the second movable rod 426, the second end of the first movable rod 425 is hinged with the middle part of the first limiting rod 427, the second end of the second movable rod 426 is hinged with the middle part of the second limiting rod 428, the first end of the first limiting rod 427 is hinged with the first end of the second connecting rod 424, the first end of the second limiting rod 424 is hinged with the second end of the second limiting rod 424, and the second end of the first limiting rod 427 and the second end of the second limiting rod 428 are used for abutting against the lower surface 122. Specifically, when the filter screen 30 needs to be replaced, the user can lift the operating rod 422 upwards, so as to drive the first connecting rod 423 connected to the lower end of the operating rod 422 to move upwards, and in the process of moving upwards, the first movable rod 425 and the second movable rod 426 connected to the first connecting rod 423 can be driven to swing inwards, so that the first limiting rod 427 and the second limiting rod 428 connected to the first movable rod 425 are driven to retract inwards and do not abut against the boss 122, and when the first limiting rod 427 and the second limiting rod 428 retract to be smaller than the inner diameter of the second mounting hole 120, the first limiting rod and the positioning block 421 can be taken out from the first mounting hole 410 together, and at the moment, the filter screen 30 can be detached from the water inlet end 12 for replacement.

Here, it should be noted that, in order to facilitate the detachment of the first stop lever 427 and the second stop lever 428 from the boss 122, the second end of the first stop lever 427 and the second end of the second stop lever 428 may be formed into a cambered surface shape or a hemispherical shape, so that when being pulled by an external force, a small friction force exists between the first stop lever 427 and the second stop lever 428 and the boss 122, so as to facilitate the sliding out.

Still alternatively, as shown in fig. 5, the lower surface of the boss 122 may be configured to incline upward, so as to further facilitate the sliding of the first stop lever 427 and the second stop lever 428 from the boss 122 when a tensile force is applied.

When the filter screen 30 needs to be installed, the operation rod 422 can be inserted into the first installation hole 410, the upper end of the operation rod 422 is firstly inserted into the through hole 4210 of the positioning block 421, the first limiting rod 427 and the second limiting rod 428 are adjusted to a contracted state, then the operation rod is placed into the second installation hole 120, the adjustment rod is pushed downwards to adjust the first limiting rod 427 and the second limiting rod 428 to an open state, and the operation rod stops on the lower surface of the boss 122, so that the positioning block 421 and the installation hole are fixed.

Alternatively, as shown in fig. 5, the locking assembly 40 may further include a spring post 43, where the spring post 43 is sleeved on the operating rod 422, and one end of the spring post 43 abuts against the first connecting rod 423, and the other end of the spring post 43 abuts against the bottom wall of the mounting block 41. The spring column 43 sleeved on the operating rod 422 can apply downward elastic force to the operating rod 422, so that the operating rod 422 is prevented from shaking or moving during the operation of the sewage treatment device 1, and the stability of the operating rod 422 is improved.

Alternatively, as shown in fig. 2, there may be a plurality of mounting blocks 41, each mounting block 41 is connected to an edge portion of the filter screen 30 in the circumferential direction of the filter screen 30, and two adjacent mounting blocks 41 are disposed at an interval therebetween. The plurality of installation blocks 41 which are arranged at intervals along the circumferential direction of the filter screen 30 can fix the filter screen 30 from different directions at the same time, so that the installation effect of the filter screen 30 and the stability of the filter screen 30 in the filtering process are improved.

In order to enhance the spraying effect on the liquid medicine, optionally, as shown in fig. 1 and 6, the sewage treatment apparatus 1 may further include a liquid transfer tube 50 and a spray head 60, wherein one end of the liquid transfer tube 50 is communicated with the inside of the medicine feeding box 20, the other end of the liquid transfer tube 50 is connected with the spray head 60, and the spray head 60 is located in the accommodating cavity 110. The liquid medicine is sprayed through the spray head 60, so that the liquid medicine can be more uniformly sprayed into the sewage in the accommodating cavity 110, the contact area between the liquid medicine and the sewage is increased, and the sewage treatment effect is improved.

Further, optionally, as shown in fig. 1 and 7, the sewage treatment apparatus 1 may further include a driving mechanism 70, where the driving mechanism 70 is used to drive the spray head 60 to move in the accommodating chamber 110. Through the housing driving mechanism 70, the driving mechanism 70 can spray the liquid medicine in a plurality of areas of the accommodating cavity 110 in the process of driving the spray head 60 to move in the accommodating cavity 110, so that the spraying dead angle is reduced as much as possible, and the sewage treatment effect is further improved.

Alternatively, in one exemplary embodiment provided in the present disclosure, as shown in fig. 1 and 7, the driving mechanism 70 may include a first motor 71 and a guide bar 72, the guide bar 72 being horizontally disposed along a length direction or a width direction of the body 11, the spray head 60 being slidably coupled to the guide bar 72, the first motor 71 being used to drive the spray head 60 to move along the length direction of the guide bar 72.

In another embodiment provided by the present disclosure, the driving mechanism 70 may also be an air cylinder, where the air cylinder includes a cylinder body and a telescopic rod, the rod body is disposed on the body 11, and the spray head 60 is disposed at one end of the telescopic rod away from the cylinder body, so that the spray head 60 can be driven to move in the accommodating cavity 110 during the telescopic rod telescopic process.

Alternatively, as shown in fig. 1 and 7, the driving mechanism 70 may further include a link 73 and a rotating disc 74, the output shaft of the first motor 71 is connected to the rotating disc 74, and the rotating disc 74 is coaxially arranged with the output shaft of the first motor 71, one end of the link 73 is connected to an edge of the rotating disc 74, and the other end of the link 73 is hinged to the spray head 60.

Alternatively, as shown in fig. 1, the sewage treatment apparatus 1 may further include a second motor 80 and a stirring shaft 90, where an output shaft of the second motor 80 is in driving connection with the stirring shaft 90, and the stirring shaft 90 is located in the accommodating cavity 110. Thus, in the process that the medicine feeding box 20 adds the medicine liquid into the sewage in the accommodating chamber 110, the second motor 80 can drive the stirring shaft 90 to rotate synchronously, so that the medicine liquid can be more uniformly mixed in the sewage, thereby improving the treatment effect on the sewage.

In addition, as shown in fig. 1, the body 11 further has a filter cavity 100, and the filter cavity 100 is located below the accommodating cavity 110 and is communicated with the accommodating cavity 110, so as to collect sewage treated by the accommodating cavity 110.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the embodiments described above, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. A sewage treatment apparatus, comprising:

2. The sewage treatment apparatus according to claim 1, wherein a stepped notch groove is formed in a side of the upper end face of the water inlet end, which is close to the water inlet hole, the second mounting hole is formed in the bottom wall of the notch groove, and the mounting block is at least partially embedded in the notch groove.

3. The sewage treatment apparatus according to claim 2, wherein an upper portion of the second mounting hole is formed with an axially inwardly extending boss surrounding the second mounting hole;

4. A sewage treatment apparatus according to claim 3, wherein the locking assembly further comprises a spring post, the spring post is sleeved on the operating rod, one end of the spring post is abutted with the first connecting rod, and the other end of the spring post is abutted with the bottom wall of the mounting block.

5. The sewage treatment apparatus according to claim 1, wherein the plurality of mounting blocks are provided, each of the mounting blocks is connected to an edge portion of the screen in a circumferential direction of the screen, and two adjacent mounting blocks are provided at an interval therebetween.

6. The wastewater treatment device of any one of claims 1-5, further comprising a fluid line and a spray head, wherein one end of the fluid line is in communication with the interior of the dosing tank, the other end of the fluid line is connected to the spray head, and the spray head is positioned within the receiving cavity.

7. The wastewater treatment device of claim 6, further comprising a drive mechanism for driving the spray head to move within the receiving chamber.

8. The wastewater treatment apparatus of claim 7, wherein the driving mechanism comprises a first motor and a guide rod, the guide rod is horizontally arranged along a length direction or a width direction of the body, the spray head is slidably connected to the guide rod, and the first motor is used for driving the spray head to move along the length direction of the guide rod.

9. The sewage treatment apparatus according to claim 8, wherein the driving mechanism further comprises a link and a rotating disc, an output shaft of the first motor is connected to the rotating disc, the rotating disc is coaxially arranged with the output shaft of the first motor, one end of the link is connected to an edge portion of the rotating disc, and the other end of the link is hinged to the spray head.

10. The wastewater treatment plant of any one of claims 1-5, further comprising a second motor and a stirring shaft, wherein an output shaft of the second motor is in driving connection with the stirring shaft, and wherein the stirring shaft is positioned in the receiving chamber.