CN219194633U

CN219194633U - Flocculant adding equipment for sewage treatment

Info

Publication number: CN219194633U
Application number: CN202320092295.4U
Authority: CN
Inventors: 周建峰; 冯海华; 顾永新
Original assignee: Changzhou Jianghu Chemical Co ltd
Current assignee: Changzhou Jianghu Chemical Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-16
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to a flocculating agent is thrown and is added technical field, discloses a flocculating agent is thrown and is added equipment for sewage treatment, including the agitator tank, the inside of agitator tank is provided with mixed structure, the top of agitator tank is provided with the replacement structure, mixed structure is including first casing, the left side of first casing and the right side fixed connection of agitator tank, the interior bottom wall fixed mounting of first casing has first motor, the output shaft of first motor runs through and extends to the inside axis of rotation of agitator tank through shaft coupling fixedly connected with one end, the surface fixed mounting of axis of rotation has the puddler, the top slidable mounting of agitator tank has the vibrations shell. This flocculant dosing equipment for sewage treatment through being provided with replacement structure, plays the effect of replacing the sieve, conveniently filters different flocculants, then breaks up the flocculating agent of caking through vibrating motor, has improved the sedimentation rate of flocculating agent.

Description

Flocculant adding equipment for sewage treatment

Technical Field

The utility model relates to the technical field of flocculant adding, in particular to flocculant adding equipment for sewage treatment.

Background

Sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like, and flocculating agents can be generally divided into two types of inorganic flocculating agents and organic flocculating agents according to chemical components, wherein the inorganic flocculating agents comprise inorganic flocculating agents and inorganic polymeric flocculating agents, the organic flocculating agents comprise synthetic organic polymeric flocculating agents, natural organic polymeric flocculating agents and microbial flocculating agents, and the sewage discharged in the production of alumina is often subjected to further red mud sedimentation treatment.

According to the flocculant adding system equipment for red mud settlement in alumina production provided by the publication No. CN205774034U, the motor is connected with the screw shaft through the connecting shaft, the outer side wall of the connecting shaft is sleeved with the bearing, so that the equipment is more stable to use, the outer side wall of the roller is provided with two rotary teeth, two or more flocculants in the roller are more uniformly mixed, the controller is electrically connected with the inside of the motor, the mixing of the flocculants is automatically controlled, the motor is connected with the screw shaft arranged in the roller, the flocculants are not blocked, the working environment is clean, the labor intensity is low, the service life is long, good economic benefit and social benefit are achieved, the flocculant adding system equipment for red mud settlement in alumina production is suitable for popularization and use, the flocculants are difficult to uniformly mix with other flocculants due to the caking phenomenon when the flocculants are added for mixing, the mixing quality is reduced, and the problem is solved by the flocculant adding equipment for sewage treatment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides flocculant adding equipment for sewage treatment, which has the advantage of filtering different raw materials, and solves the problems that the flocculant is agglomerated when the flocculant adding system equipment for red mud sedimentation in alumina production is added with a plurality of flocculants for mixing, so that the agglomerated accelerator is difficult to uniformly mix with other flocculants after being added, and the mixing quality is reduced.

In summary, the present utility model provides the following technical solutions: the flocculant adding equipment for sewage treatment comprises a stirring tank, wherein a mixing structure is arranged in the stirring tank, and a replacement structure is arranged above the stirring tank;

the mixing structure comprises a first shell, the left side of the first shell is fixedly connected with the right side of the stirring tank, a first motor is fixedly arranged on the inner bottom wall of the first shell, an output shaft of the first motor penetrates through one end of the output shaft and extends to a rotating shaft inside the stirring tank through a coupler, a stirring rod is fixedly arranged on the outer surface of the rotating shaft, a vibrating shell is slidably arranged at the top of the stirring tank, two ends of the vibrating shell penetrate through a sieve plate outside the stirring tank, and a vibrating motor is fixedly arranged at the top of the stirring tank.

By adopting the technical scheme, the flocculant raw material is screened through the vibrating motor and the sieve plate, and the flocculant raw material is mixed through the rotating shaft and the stirring rod, so that the flocculant production efficiency is improved.

Further, the replacement structure is including the second casing, the right side fixed connection of the left side of second casing and vibrations shell, the interior bottom wall fixed mounting of second casing has the second motor, two movable bins have been seted up to the inside of vibrations shell, two installation bins have been seted up to the inside of vibrations shell, the output shaft of second motor runs through and extends to the inside loose axle of movable bin through shaft coupling fixedly connected with one end, two rotate between the relative side wall of inner chamber of movable bin and install two dwang, two the equal fixed mounting of surface of dwang has two one end to run through and extend to the inside gear of sieve, two the surface of dwang has synchronous belt with the surface of loose axle closely laminating.

According to the technical scheme, the second motor drives the sieve plate to move through the gears, the sieve plate is replaced, different raw materials can be screened, mutual infection among powdery materials is avoided, and reaction occurs.

Further, the sliding blocks are fixedly installed on the left side wall and the right side wall of the inner cavity of the vibration shell, sliding grooves are formed in the left side and the right side of the sieve plate, and the outer surfaces of the two sliding blocks are respectively connected with the inner surfaces of the two sliding grooves in a sliding mode.

The beneficial effects of adopting the further scheme are as follows: and limiting movement is carried out on the sieve plate.

Further, a feeding funnel with one end penetrating and extending to the inside is arranged at the top of the vibration shell, and a feeding pipe with one end penetrating and extending to the inside of the stirring tank is arranged at the inner bottom wall of the vibration shell.

The beneficial effects of adopting the further scheme are as follows: the feed hopper receives the flocculant feed material and the feed tube discharges the flocculant feed material to a stirred tank.

Further, the sieve plates are provided with three, and the apertures of the three sieve plates are distributed in sequence from large to small.

The beneficial effects of adopting the further scheme are as follows: different flocculant raw materials are screened through different screen plates.

Further, tooth grooves are formed in the bottom of the sieve plate, and the inner surfaces of the tooth grooves are meshed with the outer surfaces of the gears.

The beneficial effects of adopting the further scheme are as follows: the gear drives the sieve plate to move through the tooth slot.

Further, bearings are fixedly arranged on the opposite side walls of the inner cavity of the movable bin, and the inner surfaces of the two bearings are respectively connected with the left side and the right side of the rotating rod in a rotating mode.

The beneficial effects of adopting the further scheme are as follows: the rotating rod rotates through two bearings.

Further, the outer surfaces of the two rotating rods and the outer surface of the movable shaft are fixedly provided with belt pulleys, and the inner surfaces of the three belt pulleys are tightly attached to the inner surface of the synchronous belt.

The beneficial effects of adopting the further scheme are as follows: the belt pulley carries out limit installation on the synchronous belt.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this flocculating agent dosing equipment for sewage treatment through being provided with replacement structure, plays the effect of replacing the sieve, conveniently filters different flocculating agents, then breaks up the flocculating agent of caking through vibrating motor, has improved mixing quality, through being provided with mixing structure, has reached the purpose that mixes the flocculating agent, can mix different flocculating agents, has improved the efficiency that the flocculating agent was thrown and is added.

Drawings

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

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 3 is a top cross-sectional view of fig. 1 of the present utility model.

Reference numerals illustrate:

1. a stirring tank; 2. a hybrid structure; 201. a first housing; 202. a first motor; 203. a rotating shaft; 204. a stirring rod; 205. vibrating the shell; 206. a sieve plate; 207. a vibration motor; 3. replacing the structure; 301. a second housing; 302. a second motor; 303. a movable bin; 304. a mounting bin; 305. a rotating lever; 306. a gear; 307. a movable shaft; 308. a timing belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a flocculant adding device for sewage treatment in this embodiment includes a stirring tank 1, a space for mixing flocculant raw materials is provided, a mixing structure 2 is provided in the stirring tank 1, a material adding structure is provided on the back of the mixing structure 2, and flocculant can be uniformly added, and a replacement structure 3 is provided above the stirring tank 1.

Referring to fig. 1 and 2, the mixing structure 2 includes a first casing 201, a left side of the first casing 201 is fixedly connected with a right side of the stirring tank 1, a first motor 202 is fixedly installed on an inner bottom wall of the first casing 201, an output shaft of the first motor 202 is fixedly connected with a rotating shaft 203 with one end penetrating through and extending to an inside of the stirring tank 1 through a coupling, a stirring rod 204 is fixedly installed on an outer surface of the rotating shaft 203, and the first motor 202 drives the rotating shaft 203 and the stirring rod 204 to rotate.

In this embodiment, a vibration shell 205 is slidably mounted on the top of the stirring tank 1 along the vertical direction, a sieve plate 206 with two ends penetrating and extending to the outside is slidably mounted in the vibration shell 205, a vibration motor 207 is fixedly mounted on the top of the stirring tank 1, the vibration motor 207 is abutted to the vibration shell 205, and the vibration motor 207 drives the vibration shell 205 and the sieve plate 206 to vibrate.

Wherein, the inner chamber left and right sides wall of vibrations shell 205 all fixed mounting has the slider, and the spout has all been seted up to the left and right sides of sieve 206, and the surface of two sliders respectively with the internal surface sliding connection of two spouts carries out spacing removal to sieve 206.

Wherein, the top of vibrations shell 205 has been seted up one end and has been run through and extend to its inside feed hopper, receives the flocculant raw materials, and the inside bottom wall of vibrations shell 205 has been seted up one end and has been run through and extend to the inside inlet pipe of agitator tank 1, arranges the flocculant raw materials to agitator tank 1.

Wherein, the sieve 206 is provided with three, and the aperture of three sieve 206 distributes in proper order from big to little, screens different flocculant raw materials through different sieve 206.

Specifically, start vibrating motor 207, drive vibrations shell 205 and sieve 206 and shake for the flocculant raw materials gets into agitator tank 1 through the inlet pipe, starts first motor 202, drives axis of rotation 203 and puddler 204 and rotates, stirs the flocculant raw materials, can mix different flocculants, has improved the effect that the misce bene before the flocculant is thrown and is added.

Referring to fig. 1-3, in this embodiment, the replacing structure 3 includes a second casing 301, where the left side of the second casing 301 is fixedly connected with the right side of the vibration casing 205, a second motor 302 is fixedly installed on an inner bottom wall of the second casing 301, two movable bins 303 are provided in the vibration casing 205, two mounting bins 304 are provided in the vibration casing 205, an output shaft of the second motor 302 is fixedly connected with a movable shaft 307 with one end penetrating and extending into the movable bins 303 through a coupling, and the second motor 302 drives the movable shaft 307 to rotate.

In this embodiment, two rotating rods 305 are rotatably installed between opposite sidewalls of inner cavities of two movable bins 303, two gears 306 with one ends penetrating and extending into the sieve plate 206 are fixedly installed on the outer surfaces of the two rotating rods 305, a synchronous belt 308 is tightly attached to the outer surfaces of the two rotating rods 305 and the outer surfaces of the movable shafts 307, and the movable shafts 307 drive the two rotating rods 305 and the gears 306 to rotate through the synchronous belt 308.

Wherein, the bottom of the sieve plate 206 is provided with tooth grooves, the inner surface of the tooth grooves is meshed with the outer surface of the gear 306, and the gear 306 drives the sieve plate 206 to move through the tooth grooves.

Wherein, the inner cavity of the movable cabin 303 is fixedly provided with bearings on the opposite side walls, the inner surfaces of the two bearings are respectively connected with the left side and the right side of the rotating rod 305 in a rotating way, and the rotating rod 305 rotates through the two bearings.

Wherein, the outer surfaces of the two rotating rods 305 and the outer surface of the movable shaft 307 are fixedly provided with belt pulleys, the inner surfaces of the three belt pulleys are tightly attached to the inner surface of the synchronous belt 308, and the belt pulleys limit the synchronous belt 308.

Specifically, start the second motor 302, drive loose axle 307 and rotate, drive two dwang 305 through synchronous belt 308 and rotate, drive sieve 206 through gear 306 and remove, change sieve 206, conveniently screen different flocculating agents, then break up the flocculating agent of caking through vibrating motor 207, improved the mixing quality of flocculating agent.

The working principle of the embodiment is as follows:

(1) When throwing the flocculating agent that is used for sewage treatment, add feeding funnel through conveying equipment with the flocculating agent, the aperture that different flocculating agents need to screen is also different, starts second motor 302, drives loose axle 307 and rotates, drives two dwang 305 through synchronous belt 308 and rotates, and the drive sieve 206 through gear 306 removes, can change sieve 206, conveniently filters the flocculating agent.

(2) The vibration motor 207 is started to drive the vibration shell 205 and the sieve plate 206 to vibrate, so that the agglomerated flocculant raw material is dispersed, the flocculant raw material enters the stirring tank 1 through the feeding pipe, the mixing quality is improved, and the rotation shaft 203 and the stirring rod 204 are driven to rotate by starting the first motor 202 to stir the inside of the stirring tank 1.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 therein 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. Flocculant adding equipment for sewage treatment comprises a stirring tank (1), and is characterized in that: a mixing structure (2) is arranged in the stirring tank (1), and a replacement structure (3) is arranged above the stirring tank (1);

the utility model provides a mixing structure (2) is including first casing (201), the right side fixed connection of left side and agitator tank (1) of first casing (201), the interior bottom wall fixed mounting of first casing (201) has first motor (202), the output shaft of first motor (202) runs through and extends to inside axis of rotation (203) of agitator tank (1) through shaft coupling fixedly connected with one end, the surface fixed mounting of axis of rotation (203) has puddler (204), vertical direction slidable mounting has vibrations shell (205) in the top of agitator tank (1), the inside slidable mounting of vibrations shell (205) has both ends to run through and extend to sieve (206) of its outside, the top fixed mounting of agitator tank (1) has vibrations motor (207).

2. The flocculant adding device for sewage treatment according to claim 1, wherein: the utility model provides a replacement structure (3) including second casing (301), the right side fixed connection of the left side and the vibrations shell (205) of second casing (301), the interior bottom wall fixed mounting of second casing (301) has second motor (302), two movable bins (303) have been seted up to the inside of vibrations shell (205), two installation bins (304) have been seted up to the inside of vibrations shell (205), the output shaft of second motor (302) runs through and extends to movable shaft (307) inside movable bin (303) through shaft coupling fixedly connected with one end, two rotation between the relative lateral wall of inner chamber of movable bin (303) is installed two dwang (305), two the surface of dwang (305) is all fixed mounting has two one end to run through and extend to inside gear (306) of sieve (206), and the surface of dwang (305) and the surface of movable shaft (307) closely laminate and have synchronous belt (308).

3. The flocculant adding device for sewage treatment according to claim 1, wherein: sliding blocks are fixedly mounted on the left side wall and the right side wall of the inner cavity of the vibration shell (205), sliding grooves are formed in the left side and the right side of the sieve plate (206), and the outer surfaces of the two sliding blocks are respectively connected with the inner surfaces of the two sliding grooves in a sliding mode.

4. The flocculant adding device for sewage treatment according to claim 1, wherein: the top of vibrations shell (205) is seted up one end and is run through and extend to its inside feed hopper, the interior bottom wall of vibrations shell (205) is seted up one end and is run through and extend to the inside inlet pipe of agitator tank (1).

5. The flocculant adding device for sewage treatment according to claim 1, wherein: the sieve plates (206) are provided with three, and the pore diameters of the three sieve plates (206) are distributed in sequence from large to small.

6. The flocculant adding device for sewage treatment according to claim 2, wherein: a tooth slot is formed in the bottom of the sieve plate (206), and the inner surface of the tooth slot is meshed with the outer surface of the gear (306).

7. The flocculant adding device for sewage treatment according to claim 2, wherein: bearings are fixedly arranged on the opposite side walls of the inner cavity of the movable bin (303), and the inner surfaces of the two bearings are respectively connected with the left side and the right side of the rotating rod (305) in a rotating mode.

8. The flocculant adding device for sewage treatment according to claim 2, wherein: the outer surfaces of the two rotating rods (305) and the outer surface of the movable shaft (307) are fixedly provided with belt pulleys, and the inner surfaces of the three belt pulleys are tightly attached to the inner surface of the synchronous belt (308).