CN219259726U

CN219259726U - Sewage treatment plant carbon source supplementing device

Info

Publication number: CN219259726U
Application number: CN202223561409.XU
Authority: CN
Inventors: 胡冰霞; 李强; 王艳明
Original assignee: Ruiyixin Environmental Engineering Technology Nanjing Co ltd
Current assignee: Ruiyixin Environmental Engineering Technology Nanjing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a carbon source supplementing device of a sewage treatment plant, which comprises: the main body unit comprises a carbon source supplementing cylinder and supporting frames symmetrically arranged on the lower side walls of the two ends of the carbon source supplementing cylinder, one end of the upper side wall of the carbon source supplementing cylinder is fixedly communicated with a carbon source feeding channel, and the lower side wall of the carbon source supplementing cylinder is provided with a plurality of groups of uniformly distributed blanking holes; the even carbon supplementing unit comprises a driving motor fixedly installed on the outer wall of one end of the carbon source supplementing cylinder and a spiral feeding rod fixedly connected with an output shaft of the driving motor, wherein the spiral feeding rod is matched with the carbon source supplementing cylinder, a matched bearing is installed at the connection position of the carbon source supplementing cylinder and the output shaft of the driving motor, and the inner wall of the lower side of the carbon source supplementing cylinder is in sealing sliding connection with an arc plate. According to the utility model, the powdery carbon source is uniformly added to the sewage through the blanking hole in the feeding process, so that the defect that the powdery carbon source is easily accumulated together and is difficult to separate by manual feeding, so that the main pollutants in part of sewage are not thoroughly reduced is effectively solved.

Description

Sewage treatment plant carbon source supplementing device

Technical Field

The utility model relates to the technical field of sewage treatment auxiliary equipment, in particular to a carbon source supplementing device of a sewage treatment plant.

Background

In recent years, along with the enhancement of environmental awareness of people, sewage treatment problems are just one of unavoidable and urgent ecological environment problems in daily life of people, in sewage treatment, main pollutants reduce COD, TN is removed by relying on the actions of nitrifying bacteria and denitrifying bacteria, if BOD content of inflow water of a sewage plant is relatively low, growth of the denitrifying bacteria is limited, denitrification capability is weakened, dephosphorization and denitrification capability of a biological treatment part cannot meet the requirement of pollutant removal, and at present, most of sewage in China is taken as counter measures against the situation by adding an external carbon source, methanol and sodium acetate are taken as main materials, and removal efficiency is improved by adding the carbon source.

At present, the mode of adding a carbon source into sewage in a sewage tank of a sewage treatment plant is generally to manually spill or use tools to throw powdery carbon sources into the sewage tank according to the scale of sewage treatment of the sewage tank, and the scattered powdery carbon sources are easy to stack together, so that the carbon sources cannot be uniformly scattered on the sewage, the reduction of pollutants in some sewage without being contacted with the carbon sources is incomplete, the overall treatment effect of the sewage treatment plant is affected, and therefore, a carbon source supplementing device of the sewage treatment plant needs to be designed to solve the problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned problems with the conventional carbon source supplementing device for a sewage treatment plant.

Therefore, the utility model aims to provide a carbon source supplementing device for a sewage treatment plant, which is suitable for solving the problems that the carbon source is not uniformly scattered on sewage and the reduction of pollutants in some sewage which is not contacted with the carbon source is not thorough, so that the overall treatment effect of the sewage treatment plant on the sewage is affected.

In order to solve the technical problems, the utility model provides the following technical scheme: a carbon source supplementing device for a sewage treatment plant, comprising:

the main body unit comprises a carbon source supplementing cylinder and supporting frames symmetrically arranged on the lower side walls of the two ends of the carbon source supplementing cylinder, one end of the upper side wall of the carbon source supplementing cylinder is fixedly communicated with a carbon source feeding channel, and the lower side wall of the carbon source supplementing cylinder is provided with a plurality of groups of uniformly distributed blanking holes;

the even carbon supplementing unit comprises a driving motor fixedly installed on the outer wall of one end of the carbon source supplementing cylinder and a spiral feeding rod fixedly connected with an output shaft of the driving motor, wherein the spiral feeding rod is matched with the carbon source supplementing cylinder, a matched bearing is installed at the connection position of the carbon source supplementing cylinder and the output shaft of the driving motor, the inner wall of the lower side of the carbon source supplementing cylinder is in sealing sliding connection with an arc plate, a plurality of groups of evenly distributed blanking holes are also formed in the arc plate, a bending rotating rod is rotatably installed at one end, far away from the driving motor, of the carbon source supplementing cylinder, and the bending rotating rod inwards penetrates through the carbon source supplementing cylinder and the inner wall of the arc plate.

As a preferable scheme of the carbon source supplementing device of the sewage treatment plant, the utility model comprises the following steps: the carbon source supplementing device further comprises a pre-stirring unit, the pre-stirring unit comprises a stirring cylinder fixedly installed at the upper end of a carbon source feeding channel and a feeding pipe fixedly installed at the upper end of the stirring cylinder, a matched valve is installed in the carbon source feeding channel, a rotating rod is installed in the stirring cylinder in a rotating mode, one end of the rotating rod outwards penetrates through the stirring cylinder to be fixedly sleeved with a driving wheel, a corresponding driving wheel is also sleeved on an output shaft of the driving motor, two driving wheels are connected through a driving belt, a plurality of groups of stirring rods which are uniformly distributed are fixedly installed on the side wall of the rotating rod, and the plurality of groups of stirring rods are located in the stirring cylinder.

As a preferable scheme of the carbon source supplementing device of the sewage treatment plant, the utility model comprises the following steps: each stirring rod is axially arranged in a serpentine shape, and the radial cross section of each stirring rod is arranged in a flat shape.

As a preferable scheme of the carbon source supplementing device of the sewage treatment plant, the utility model comprises the following steps: the feeding pipe upper end opening part fixed mounting has the loading hopper of matching, the loading hopper sets up to big lower extreme opening of upper end opening little.

As a preferable scheme of the carbon source supplementing device of the sewage treatment plant, the utility model comprises the following steps: each driving wheel groove is provided with anti-skid patterns, and the driving belt adopts a driving belt with a V-shaped section.

As a preferable scheme of the carbon source supplementing device of the sewage treatment plant, the utility model comprises the following steps: the bull stick of bending sets up to L, and the bull stick of bending keeps away from carbon source and supplements the one end fixedly connected with turning handle of section of thick bamboo.

The utility model has the beneficial effects that: the method comprises the steps that a powdery carbon source to be thrown is added into a carbon source feeding channel, a driving motor is started, an output shaft of the driving motor drives a spiral feeding rod to rotate, the spiral feeding rod can feed the powdery carbon source entering a carbon source supplementing cylinder along the carbon source supplementing cylinder while rotating, and the powdery carbon source uniformly adds the carbon source to sewage through a blanking hole in the feeding process, so that the defect that the powdery carbon source is easily accumulated together, is difficult to dissolve and causes incomplete reduction of main pollutants in part of sewage when the powdery carbon source is thrown manually is effectively solved;

when needs add other sewage treatment agent cooperation powdered carbon source and use in the sewage, other sewage treatment agent and powdered carbon source get into through the filling tube and mix in the feed cylinder this moment, and the driving motor output shaft is when rotating, and the drive wheel passes through the drive belt and drives the bull stick rotation, and multiunit puddler of fixed mounting on the bull stick can be premixed other sewage treatment agent and powdered carbon source, and then improves the treatment effect to sewage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of a carbon source supplementing device of a sewage treatment plant;

fig. 2 is a schematic diagram of the internal structure of a carbon source supplementing cylinder of the carbon source supplementing device of the sewage treatment plant;

fig. 3 is a schematic diagram of the internal structure of a mixing cylinder of the carbon source supplementing device of the sewage treatment plant.

Description of the drawings: 100 main body units, 101 carbon source supplementing cylinders, 102 supporting frames, 103 carbon source feeding channels, 104 blanking holes, 200 uniform carbon supplementing units, 201 driving motors, 202 spiral feeding rods, 203 arc plates, 204 bending rotating rods, 300 pre-stirring units, 301 stirring cylinders, 302 feeding pipes, 303 rotating rods, 304 stirring rods, 305 driving wheels and 306 driving belts.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1 to 3, for one embodiment of the present utility model, there is provided a carbon source supplementing apparatus for a sewage treatment plant, including a main body unit 100, a uniform carbon supplementing unit 200, and a pre-mixing unit 300.

The main unit 100 comprises a carbon source supplementing cylinder 101 and supporting frames 102 symmetrically arranged on the lower side walls of the two ends of the carbon source supplementing cylinder 101, one end of the upper side wall of the carbon source supplementing cylinder 101 is fixedly communicated with a carbon source feeding channel 103, and a plurality of groups of evenly distributed blanking holes 104 are formed in the lower side wall of the carbon source supplementing cylinder 101;

the uniform carbon supplementing unit 200 comprises a driving motor 201 fixedly installed on the outer wall of one end of the carbon source supplementing cylinder 101 and a spiral feeding rod 202 fixedly connected with the output shaft of the driving motor 201, wherein the spiral feeding rod 202 is matched with the carbon source supplementing cylinder 101, a matched bearing is installed at the joint of the carbon source supplementing cylinder 101 and the output shaft of the driving motor 201, the inner wall of the lower side of the carbon source supplementing cylinder 101 is hermetically and slidingly connected with an arc-shaped plate 203, a plurality of groups of uniformly distributed blanking holes 104 are also formed in the arc-shaped plate 203, a bending rotating rod 204 is rotatably installed at one end, far away from the driving motor 201, of the carbon source supplementing cylinder 101, the bending rotating rod 204 penetrates through the carbon source supplementing cylinder 101 inwards to be fixedly connected with the inner wall of the arc-shaped plate 203, the bending rotating rod 204 is arranged into an L shape, and one end, far away from the carbon source supplementing cylinder 101, of the bending rotating rod 204 is fixedly connected with a rotating handle; the setting of the rotating handle is convenient for the staff to rotate the bending rotating rod 204 and then adjust the position of the arc plate 203.

The pre-stirring unit 300 comprises a stirring cylinder 301 fixedly installed at the upper end of the carbon source feeding channel 103 and a feeding pipe 302 fixedly installed at the upper end of the stirring cylinder 301, a matched feeding hopper is fixedly installed at an opening at the upper end of the feeding pipe 302, the feeding hopper is arranged to be large in upper end opening and small in lower end opening, the feeding hopper is arranged to facilitate the addition of carbon source powder and other sewage treatment agents by workers, the scattering of the carbon source powder or other sewage treatment agents in the feeding process is avoided, a matched valve is installed in the carbon source feeding channel 103, a rotating rod 303 is rotatably installed in the stirring cylinder 301, one end of the rotating rod 303 penetrates through the stirring cylinder 301 outwards and is fixedly sleeved with a driving wheel 305, a corresponding driving wheel 305 is sleeved on an output shaft of the driving motor 201, two driving wheels 305 are in transmission connection through a driving belt 306, each driving wheel 305 is provided with anti-skid patterns, the driving belt 306 is arranged to be V-shaped, the driving motor 201 drives the rotating stability of the rotating rod 303, a plurality of groups of uniformly distributed stirring rods 304 are fixedly installed on the side walls of the rotating rod 303, a plurality of groups of stirring rods 304 are arranged in the same radial direction as the stirring rods, and the carbon source is arranged in the mixing rods, and the mixing rods are uniformly distributed in the radial direction, the mixing rods are arranged in the mixing rods, and the mixing rods are arranged in the radial direction, and the mixing rod 304 is arranged.

In the use process, the powdery carbon source to be thrown is added into the carbon source feeding channel 103, the driving motor 201 is started, the output shaft of the driving motor 201 drives the spiral feeding rod 202 to rotate, the spiral feeding rod 202 can feed the powdery carbon source entering the carbon source supplementing cylinder 101 along the carbon source supplementing cylinder 101 while rotating, and the powdery carbon source uniformly adds the carbon source to the sewage through the blanking hole 104 in the feeding process, so that the defects that the powdery carbon source is easily accumulated together during manual throwing, is difficult to dissolve and causes incomplete reduction of main pollutants in part of sewage are effectively solved;

when other sewage treatment agents are required to be added into sewage to be matched with powdery carbon sources for use, at the moment, the other sewage treatment agents and the powdery carbon sources enter the stirring cylinder 301 through the feeding pipe 302, the driving motor 201 output shaft rotates, the driving wheel 305 drives the rotating rod 303 to rotate through the driving belt 306, and the plurality of groups of stirring rods 304 fixedly mounted on the rotating rod 303 can be used for premixing the other sewage treatment agents and the powdery carbon sources, so that the sewage treatment effect is improved.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A carbon source supplementing device for a sewage treatment plant, comprising:

the main body unit (100) comprises a carbon source supplementing cylinder (101) and supporting frames (102) symmetrically arranged on the lower side walls of the two ends of the carbon source supplementing cylinder (101), one end of the upper side wall of the carbon source supplementing cylinder (101) is fixedly communicated with a carbon source feeding channel (103), and a plurality of groups of evenly distributed blanking holes (104) are formed in the lower side wall of the carbon source supplementing cylinder (101);

even moisturizing unit (200), it includes driving motor (201) of fixed mounting in carbon source moisturizing section of thick bamboo (101) one end outer wall and with driving motor (201) output shaft fixed connection's spiral feeding pole (202), spiral feeding pole (202) set up with carbon source moisturizing section of thick bamboo (101) match, and carbon source moisturizing section of thick bamboo (101) installs the bearing of matching with driving motor (201) output shaft junction, carbon source moisturizing section of thick bamboo (101) downside inner wall sealing sliding connection has arc (203), multiunit evenly distributed blanking hole (104) have also been seted up on arc (203), one end rotation that driving motor (201) was kept away from to carbon source moisturizing section of thick bamboo (101) is installed and is bent bull stick (204), bend bull stick (204) inwards run through carbon source moisturizing section of thick bamboo (101) and arc (203) inner wall fixed connection.

2. The carbon source supplementing device of a sewage treatment plant according to claim 1, wherein: the carbon source supplementing device further comprises a pre-stirring unit (300), the pre-stirring unit comprises a stirring cylinder (301) fixedly installed at the upper end of the carbon source feeding channel (103) and a feeding pipe (302) fixedly installed at the upper end of the stirring cylinder (301), a matched valve is installed in the carbon source feeding channel (103), a rotating rod (303) is rotatably installed in the stirring cylinder (301), one end of the rotating rod (303) penetrates through the stirring cylinder (301) outwards to fixedly cover a driving wheel (305), a corresponding driving wheel (305) is sleeved on an output shaft of the driving motor (201), two driving wheels (305) are in transmission connection through a driving belt (306), a plurality of groups of stirring rods (304) which are uniformly distributed are fixedly installed on the side wall of the rotating rod (303), and the stirring rods (304) are located in the stirring cylinder (301).

3. The carbon source supplementing device of a sewage treatment plant according to claim 2, wherein: each stirring rod (304) is axially arranged in a serpentine shape, and the radial cross section of each stirring rod (304) is arranged in a flat shape.

4. The carbon source supplementing device of a sewage treatment plant according to claim 2, wherein: the upper end opening part of the feeding pipe (302) is fixedly provided with a matched feeding hopper, and the feeding hopper is arranged to be large in upper end opening and small in lower end opening.

5. The carbon source supplementing device of a sewage treatment plant according to claim 2, wherein: each driving wheel (305) is provided with anti-skidding lines in a wheel groove, and the driving belt (306) adopts a driving belt (306) with a V-shaped section.

6. The carbon source supplementing device of a sewage treatment plant according to claim 1, wherein: the bending rotating rod (204) is arranged to be L-shaped, and one end, far away from the carbon source supplementing cylinder (101), of the bending rotating rod (204) is fixedly connected with a rotating handle.