CN217479225U

CN217479225U - Waste water treatment device

Info

Publication number: CN217479225U
Application number: CN202221332704.5U
Authority: CN
Inventors: 李元
Original assignee: Shaanxi Deyuan Fugu Energy Co ltd; National Energy Group Guoyuan Power Co Ltd
Current assignee: Shaanxi Deyuan Fugu Energy Co ltd; National Energy Group Guoyuan Power Co Ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-23
Anticipated expiration: 2032-05-26

Abstract

The present disclosure relates to a wastewater treatment apparatus, which comprises: a housing, be provided with feed inlet and discharge gate on the casing, and the inner space of casing is as first cavity to and rabbling mechanism, the rabbling mechanism sets up in the first cavity and including stirring subassembly and be used for the drive the rotatory driving motor of stirring subassembly, the stirring subassembly includes first puddler and second puddler, first puddler structure is the U type, and the inboard of first puddler is provided with the second puddler, the outside of first puddler is provided with and is used for the cleanness shells inner wall's cleaning member, driving motor's output connect in first puddler. This effluent treatment plant can realize the intensive mixing of waste water and treatment agent, is favorable to realizing the abundant purification of waste water.

Description

Waste water treatment device

Technical Field

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

Background

Wastewater treatment refers to the separation of pollutants contained in wastewater or the conversion of pollutants into harmless substances, thereby purifying the wastewater. For example, wastewater generated in a thermal power generation process contains a large amount of heavy metals and suspended matters, and thus wastewater treatment is required to avoid direct discharge of wastewater to cause water body pollution.

In the related art, the treatment of the wastewater is mainly realized by physical and chemical methods, and specifically, the wastewater and the treatment agent are mixed in the wastewater treatment device, so that the treatment agent and the heavy metals in the wastewater form precipitates and are discharged, and the heavy metals, suspended matters and the like in the desulfurization wastewater are effectively removed. However, the related wastewater treatment device has difficulty in achieving sufficient mixing of wastewater and treatment agents during operation, which may cause insufficient purification of wastewater, thereby causing pollution to water.

SUMMERY OF THE UTILITY MODEL

The purpose of this disclosure is to provide a waste water treatment device, this waste water treatment device can realize the intensive mixing of waste water and treatment agent, is favorable to realizing the abundant purification of waste water.

In order to achieve the above object, the present disclosure provides a wastewater treatment apparatus including: the casing, be provided with feed inlet and discharge gate on the casing, and the inner space of casing is as first cavity, and rabbling mechanism, the rabbling mechanism sets up in the first cavity and including the stirring subassembly and be used for the drive the rotatory driving motor of stirring subassembly, the stirring subassembly includes first puddler and second puddler, first puddler structure is the U type, and the inboard of first puddler is provided with the second puddler, the outside of first puddler is provided with and is used for the cleanness shells inner wall's cleaning member, driving motor's output connect in first puddler.

Optionally, the first stirring rod comprises a first portion, a second portion and a middle portion arranged between the first portion and the second portion, the output end of the driving motor is connected to the middle portion through a transmission structure, the inner surface of the first portion and the inner surface of the second portion are both provided with the second stirring rod, one end of the second stirring rod is fixedly connected to the first portion or the second portion, and the other end of the second stirring rod is a free end.

Optionally, the number of the second stirring rods is provided in plurality, and a plurality of the second stirring rods are arranged in parallel and at equal intervals on the first part and/or the second part.

Optionally, the outer surface of the first portion and/or the outer surface of the second portion is provided with said cleaning members.

Optionally, the transmission structure includes a transmission shaft, one end of the transmission shaft is connected to the driving motor, and the other end of the transmission shaft is connected to the second portion.

Optionally, the wastewater treatment device further includes a fixing plate located in the first chamber, the fixing plate is disposed below the stirring assembly and is fixedly connected to the housing, and a second chamber for accommodating the driving motor is disposed on the fixing plate.

Optionally, the wastewater treatment device further comprises a filter assembly, wherein the filter assembly comprises a plurality of first filter members, and the plurality of first filter members are arranged on the fixing plate at intervals.

Optionally, the filter assembly further comprises a second filter member obliquely disposed in the first chamber and fixedly connected to the housing, and the second filter member is located below the first filter member, wherein the filter aperture of the second filter member is smaller than the filter aperture of the first filter member.

Optionally, the discharge gate includes first discharge gate and second discharge gate, first discharge gate sets up the below of casing, the second discharge gate sets up just be located on the lateral wall of casing the second filters in the projection of transverse direction.

Optionally, be provided with the inlet pipe on the casing, the one end of inlet pipe is connected the feed inlet, and the other end is provided with the hopper.

Through above-mentioned technical scheme, in the waste water treatment device that this disclosure provided, it is rotatory through driving motor drive stirring subassembly, realize the waste water in the first cavity of casing and the intensive mixing of handling the medicament. Specifically, in waste water and the first chamber of feed inlet entering of handling the medicament from the casing, driving motor's output drove first puddler rotatory, and then drives the second puddler that sets up on first puddler and rotate, makes waste water and the intensive mixing of handling the medicament through the first puddler and the second puddler of stirring subassembly promptly to be favorable to realizing the abundant purification of waste water. In addition, the outside of first puddler is provided with cleaning member to an inner wall for clean casing, can avoid on the one hand handling medicament or waste water to bond on the inner wall of casing and influence the rotatory condition of stirring subassembly and take place, and then realize waste water and the intensive mixing of handling the medicament, be favorable to realizing the abundant purification of waste water, on the other hand can also clean the inner wall of casing, avoid waste water or handle the medicament and cause the loss to wastewater treatment device, be favorable to improving wastewater treatment device's life. Therefore, through the effluent treatment plant that this disclosure provided can realize the intensive mixing of waste water and treatment agent, be favorable to realizing the abundant purification of waste water.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic diagram of a wastewater treatment plant provided in accordance with an embodiment of the present disclosure;

fig. 2 is a schematic view of the internal structure of a wastewater treatment plant provided in accordance with an embodiment of the present disclosure.

Description of the reference numerals

1-a shell; 11-a first chamber; 121-a first feed tube; 122-a first feed port; 123-a first hopper; 131-a second feed pipe; 132-a second feed port; 133-a second hopper; 141-a first discharge port; 151-second discharge hole; 2-a stirring component; 21-a first stirring rod; 211-a first portion; 212-a second portion; 213-a middle portion; 22-a second stirring rod; 3-driving a motor; 4-a cleaning member; 5-a transmission shaft; 6, fixing a plate; 61-a second chamber; 7-a first filter element; 8-a second filter element.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner and outer" is intended to refer to "inner and outer" relative to the corresponding profile of the component itself, unless otherwise indicated. Furthermore, the terms "first," "second," "third," and the like, as used herein, are intended to distinguish one element from another, and are not necessarily order nor importance. Furthermore, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained. The foregoing definitions are provided to illustrate and explain the present disclosure and should not be construed to limit the present disclosure.

According to an embodiment provided by the present disclosure, there is provided a wastewater treatment apparatus, an example of which is shown in fig. 1 to 2, wherein, referring to fig. 1 to 2, the wastewater treatment apparatus may include: the stirring device comprises a shell 1, wherein a feeding hole and a discharging hole are formed in the shell 1, the inner space of the shell 1 is used as a first cavity 11, a stirring mechanism is arranged in the first cavity 11 and comprises a stirring assembly 2 and a driving motor 3 used for driving the stirring assembly 2 to rotate, the stirring assembly 2 comprises a first stirring rod 21 and a second stirring rod 22, the first stirring rod 21 is in a U shape, the second stirring rod 22 is arranged on the inner side of the first stirring rod 21, a cleaning piece 4 used for cleaning the inner wall of the shell 1 is arranged on the outer side of the first stirring rod 21, and the output end of the driving motor 3 is connected to the first stirring rod 21.

Through the technical scheme, in the wastewater treatment device provided by the present disclosure, the stirring assembly 2 is driven to rotate by the driving motor 3, so that the wastewater and the treatment agent in the first chamber 11 of the housing 1 are fully mixed. Specifically, waste water and treatment medicament enter into first cavity 11 from the feed inlet of casing 1 in, driving motor 3's output drives first puddler 21 rotatory, and then drives the second puddler 22 that sets up on first puddler 21 and rotate, makes waste water and treatment medicament intensive mixing through the first puddler 21 and the second puddler 22 of stirring subassembly 2 promptly to be favorable to realizing the abundant purification of waste water. In addition, the outside of first puddler 21 is provided with cleaning member, an inner wall for cleaning casing 1, can avoid on the one hand handling medicament or waste water to bond on the inner wall of casing 1 and the rotatory condition that influences stirring subassembly 2 takes place, and then realize waste water and the intensive mixing of handling the medicament, be favorable to realizing the abundant purification of waste water, on the other hand can also clean the inner wall of casing 1, avoid waste water or handle the medicament and cause the loss to wastewater treatment device, be favorable to improving wastewater treatment device's life. Therefore, through the effluent treatment plant that this disclosure provided can realize the intensive mixing of waste water and treatment agent, be favorable to realizing the abundant purification of waste water.

In the embodiment of the present disclosure, referring to fig. 2, the first stirring rod 21 may include a first portion 211, a second portion 212, and an intermediate portion 213 disposed between the first portion 211 and the second portion 212, the output end of the driving motor 3 is connected to the intermediate portion 213 through a transmission structure, and the inner surface of the first portion 211 and the inner surface of the second portion 212 are both provided with the second stirring rod 22, wherein one end of the second stirring rod 22 is fixedly connected to the first portion 211 or the second portion 212, and the other end is a free end. That is to say, the output end of the driving motor 3 drives the middle part 213 to rotate through the transmission structure, the first part 211 and the second part 212 rotate along with the middle part 213, and because the inner surface of the first part 211 and the inner surface of the second part 212 are both provided with the second stirring rod 22, the second stirring rod 22 also rotates along with the first part, and the wastewater and the treatment agent are fully mixed through the rotating first stirring rod 21 and the rotating second stirring rod 22, which is beneficial to fully purifying the wastewater. In other embodiments of the present disclosure, the first stirring rod 21 may have other configurations, and the present disclosure is not limited thereto.

In the embodiment of the present disclosure, referring to fig. 2, the number of the second agitating bars 22 may be provided in plurality, and the plurality of second agitating bars 22 are provided in parallel and at regular intervals in the first portion 211 and/or the second portion 212. The second stirring rods 22 are arranged in three ways, wherein the first way is that the second stirring rods 22 are arranged in the first part 211 in parallel and at equal intervals, the second way is that the second stirring rods 22 are arranged in the second part 212 in parallel and at equal intervals, and the third way is that the second stirring rods 22 are arranged in the first part 211 and the second part 212 in parallel and at equal intervals. In the third arrangement, i.e., the embodiment shown in fig. 2, the number of the second stirring rods 22 on the first portion 211 and the second portion 212 can be equal and arranged in one-to-one correspondence, which is favorable for sufficient mixing of the wastewater and the treatment agent. The present disclosure is not limited thereto, and those skilled in the art can select the target according to actual needs.

In the specific embodiment of this disclosure, the outer surface of first part 211 and/or the outer surface of second part 212 are provided with cleaning member 4, when driving motor 3 drive stirring subassembly 2 is rotatory, cleaning member 4 can follow first part 211 and/or second part 212 and rotate together, and then can clean the inner wall of casing 1, can avoid handling the condition emergence that medicament or waste water bond on the inner wall of casing 1 and influence stirring subassembly 2's rotation on the one hand like this, and then realize the intensive mixing of waste water and treatment medicament, be favorable to realizing the abundant purification of waste water, on the other hand can also clean the inner wall of casing 1, avoid waste water or handle the medicament and cause the loss to waste water treatment device, be favorable to improving waste water treatment device's life. The arrangement mode of the cleaning pieces 4 includes three arrangement modes, and the first arrangement mode is that the cleaning pieces 4 are arranged on the outer surface of the first part 211. A second arrangement is that the outer surface of the second portion 212 is provided with cleaning members 4. A third arrangement is that both the outer surface of the first part 211 and the outer surface of the second part 212 are provided with cleaning members 4, i.e. the embodiment shown in fig. 2. The disclosure is not limited in this regard.

In the embodiment of the present disclosure, the transmission structure may be configured in any suitable manner, alternatively, as shown in fig. 2, the transmission structure may include a transmission shaft 5, one end of the transmission shaft 5 is connected to the driving motor 3, and the other end of the transmission shaft 5 is connected to the second portion 212. The driving motor 3 drives the transmission shaft 5 to rotate, and further drives the second portion 212 to rotate. The transmission shaft 5 may be formed integrally with the driving motor 3, i.e. the transmission shaft 5 is formed integrally with an output end of the driving motor 3, such as an output shaft. In other embodiments of the present disclosure, the transmission structure may also be in other configurations, and the present disclosure is not limited in any way.

In the embodiment of the present disclosure, referring to fig. 2, the wastewater treatment apparatus may further include a fixing plate 6 located in the first chamber 11, the fixing plate 6 is disposed below the stirring assembly 2 and fixedly connected to the housing 1, and a second chamber 61 for accommodating the driving motor 3 is disposed on the fixing plate 6, so as to fix the driving motor 3, so that the driving motor 3 drives the stirring assembly 2 to rotate.

In the embodiment of the present disclosure, referring to fig. 2, the wastewater treatment device may further include a filter assembly, and the filter assembly may include a first filter 7 to realize the preliminary filtration of wastewater, wherein the number of the first filter 7 is provided with a plurality of, and a plurality of first filters 7 are arranged on the fixing plate 6 at intervals, so that on one hand, the preliminary filtration of wastewater can be realized, and on the other hand, the internal space of the wastewater treatment device can be fully utilized, which is beneficial to improving the structural compactness of the wastewater treatment device.

In the embodiment of the present disclosure, in order to further filter the waste water, referring to fig. 2, the filter assembly may further include a second filter member 8, the second filter member 8 is obliquely disposed in the first chamber 11 and fixedly connected to the housing 1, and the second filter member 8 is located below the first filter member 7, wherein the filter aperture of the second filter member 8 is smaller than that of the first filter member 7. That is, the wastewater is primarily filtered through the first filter member 7, and the wastewater is further filtered through the second filter member 8 having a filter pore size smaller than that of the first filter member 7, thereby achieving sufficient filtration of the wastewater.

In a specific embodiment of the present disclosure, referring to fig. 2, the discharge ports may include a first discharge port 141 and a second discharge port 151, the first discharge port 141 may be disposed below the housing 1 for discharging the waste water filtered by the filter assembly, the second discharge port 151 may be disposed on a side wall of the housing 1 and located in a projection of the second filter element 8 in the transverse direction for discharging the waste residues generated by filtering the filter assembly, wherein the second filter element 8 is obliquely disposed in the first chamber 11, and the second discharge port 151 is located in a projection of the second filter element 8 in the transverse direction, so that the waste residues filtered by the second filter element 8 reach a position of the second discharge port 151 under the self-gravity action, and the waste residues are prevented from being accumulated at the second filter element 8 to block the second filter element 8, thereby affecting the filtering effect of the waste water.

In the embodiment of the present disclosure, as described with reference to fig. 1 and 2, the housing 1 may be provided with a feeding pipe, one end of the feeding pipe is connected to the feeding port, and the other end of the feeding pipe is provided with a hopper. Through the provision of the feed tube and hopper for feeding waste water and treatment agent into the first chamber 11 within the housing 1. As shown in fig. 1 and 2, a first feeding pipe 121 for wastewater to enter the first chamber 11 and a second feeding pipe 131 for treating chemicals to enter the first chamber 11 are disposed on the housing 1, one end of the first feeding pipe 121 is connected to the first feeding hole 122, and the other end is provided with a first hopper 123. One end of the second feed pipe 131 is connected to the second feed port 132, and the other end is provided with a second hopper 133.

The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A wastewater treatment plant, characterized in that it comprises:

a housing provided with a feed port and a discharge port, and an inner space of the housing serving as a first chamber, an

Rabbling mechanism, the rabbling mechanism sets up in just including the stirring subassembly and be used for the drive in the first cavity the rotatory driving motor of stirring subassembly, the stirring subassembly includes first puddler and second puddler, first puddler structure is the U type, and the inboard of first puddler is provided with the second puddler, the outside of first puddler is provided with and is used for the cleanness shells inner wall's cleaning member, driving motor's output connect in first puddler.

2. The wastewater treatment apparatus according to claim 1, wherein the first stirring rod includes a first portion, a second portion, and an intermediate portion disposed between the first portion and the second portion, an output end of the driving motor is connected to the intermediate portion through a transmission structure, an inner surface of the first portion and an inner surface of the second portion are each provided with the second stirring rod,

one end of the second stirring rod is fixedly connected to the first part or the second part, and the other end of the second stirring rod is a free end.

3. The wastewater treatment apparatus according to claim 2, wherein the second stirring rod is provided in plurality, and a plurality of the second stirring rods are provided in parallel and at regular intervals in the first section and/or the second section.

4. The wastewater treatment apparatus of claim 2, wherein the outer surface of the first portion and/or the outer surface of the second portion is provided with the cleaning member.

5. The wastewater treatment apparatus of claim 2, wherein the transmission structure comprises a transmission shaft, one end of the transmission shaft is connected to the driving motor, and the other end of the transmission shaft is connected to the second portion.

6. The wastewater treatment apparatus of claim 1, further comprising a retaining plate positioned within the first chamber, the retaining plate being positioned below the agitator assembly and fixedly attached to the housing, the retaining plate having a second chamber positioned thereon for receiving the drive motor.

7. The wastewater treatment apparatus according to claim 6, further comprising a filter assembly including a plurality of first filter members, wherein the plurality of first filter members are arranged at intervals on the fixing plate.

8. The wastewater treatment apparatus of claim 7, wherein the filter assembly further comprises a second filter member obliquely disposed within the first chamber and fixedly attached to the housing, and wherein the second filter member is positioned below the first filter member,

wherein the filter pore size of the second filter element is smaller than the filter pore size of the first filter element.

9. The wastewater treatment apparatus according to claim 8, wherein the discharge port includes a first discharge port provided below the housing and a second discharge port provided on a side wall of the housing and located within a projection of the second filter member in a lateral direction.

10. The wastewater treatment apparatus according to any one of claims 1 to 9, wherein a feed pipe is provided on the housing, one end of the feed pipe is connected to the feed port, and the other end is provided with a hopper.