CN212102383U

CN212102383U - High-efficient sterile sewage treatment plant that disinfects

Info

Publication number: CN212102383U
Application number: CN202020113098.2U
Authority: CN
Inventors: 张惠芳; 李昂; 张慧; 孙玲
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-08
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to a sewage treatment device technical field just discloses a sterile sewage treatment plant disinfects with high efficiency, which comprises a substrate, the top fixed mounting of base plate has quick-witted case, the top of base plate and the left side fixed mounting who is located quick-witted case have ozone generator, ozone generator's positive fixed mounting has control panel, the inner wall bottom fixed mounting of machine case has the aeration dish, the air inlet of aeration dish passes through connecting pipe and ozone generator's gas outlet fixed connection. This high-efficient sterile sewage treatment plant that disinfects carries out prefilter with the sewage source through the inside first filter screen of inlet tube to discharge the filter residue through the first blow off pipe of inlet tube bottom, the second filter screen of the quick-witted incasement portion of rethread carries out secondary filter to sewage, and discharge the filter residue through honeycomb duct and second blow off pipe, the overflow hole on the honeycomb duct makes the inside partial sewage of honeycomb duct permeate to the machine case simultaneously, reaches the effect of simple and convenient multiple filtration slagging-off.

Description

High-efficient sterile sewage treatment plant that disinfects

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sterile sewage treatment plant disinfects high-efficiently.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people, and the sewage treatment can be divided into three physical methods, biological methods and chemical methods according to the functions of the sewage treatment, namely a physical method: the method mainly utilizes physical action to separate non-soluble substances in the sewage, does not change chemical properties in the treatment process, commonly uses gravity separation, centrifugal separation, reverse osmosis, air floatation and the like, and adopts a physical method to treat the sewage, wherein the physical method is simple and economical in structure and is used for the conditions of large water volume, strong self-purification capacity and low sewage treatment degree requirement of villages and small towns; the biological method comprises the following steps: the metabolism function of microorganism is utilized to decompose and oxidize the organic matters in the dissolved or colloidal state in the sewage into stable inorganic matters, so that the sewage is purified, an activated sludge method and a biofilm method are commonly used, and the treatment degree of the biological method is higher than that of the physical method; the chemical method comprises the following steps: the method is a method for treating or recovering dissolved substances or colloidal substances of sewage by utilizing chemical reaction, is mainly used for industrial wastewater, commonly adopts a coagulation method, a neutralization method, an oxidation-reduction method, an ion exchange method and the like, has good treatment effect and high cost by utilizing the chemical treatment method, is mainly used for effluent after biochemical treatment, and can be used for further treatment to improve the quality of the effluent.

The traditional sewage treatment device is not thorough in disinfection, too complicated in operation, too troublesome in use, increased in treatment cost, and incomplete in treatment can cause pollution to equipment, so that the sewage treatment device with high-efficiency sterilization and disinfection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sterile sewage treatment plant disinfects high-efficiently possesses advantages such as disinfection of disinfecting of high efficiency, has solved traditional sewage treatment plant disinfection thoroughly, and the operation is too numerous and diverse, and it is too troublesome to use, increases the treatment cost, handles the problem that thoroughly still can cause the pollution of equipment.

(II) technical scheme

In order to realize the purpose of the high-efficiency sterilization and disinfection, the utility model provides the following technical scheme: a sewage treatment device with high-efficiency sterilization and disinfection comprises a substrate, wherein a case is fixedly arranged at the top of the substrate, an ozone generator is fixedly arranged at the top of the substrate and positioned on the left side of the case, a control panel is fixedly arranged on the front of the ozone generator, an aeration disc is fixedly arranged at the bottom of the inner wall of the case, an air inlet of the aeration disc is fixedly connected with an air outlet of the ozone generator through a connecting pipe, a drain pipe is fixedly arranged on the right side of the case, a second blow-off pipe is fixedly arranged on the right side of the case and positioned above the drain pipe, a guide pipe is fixedly arranged on the left side of the second blow-off pipe and positioned inside the case, a second filter screen is fixedly arranged at the top of the guide pipe and positioned on the inner wall of the case, a water inlet pipe is fixedly arranged on the right side of the, the bottom of inlet tube and the right side fixed mounting who is located first filter screen have first blow off pipe, the top fixed mounting of machine case has the reduction gear, the top fixed mounting of reduction gear has driving motor, cup joint the drive shaft that runs through and extend to quick-witted incasement portion on the output shaft of reduction gear, the stirring rake has been cup jointed to the outer wall of drive shaft, the knife rest has been cup jointed to the outer wall of drive shaft and the below that is located the stirring rake, the bottom fixed mounting of knife rest has the scraper, the top of machine case and the left side fixed mounting that is located the reduction gear have the medicament pipe that runs through and extend to quick-witted incasement portion, the inner wall top of machine case and the right side fixed mounting who is.

Preferably, the control panel is electrically connected with the ozone generator, the driving motor and the ultraviolet lamp tube through conducting wires, and a transparent waterproof tube cover is fixedly installed on the outer wall of the ultraviolet lamp tube.

Preferably, the inside movable mounting of drain pipe has first butterfly valve, the inside movable mounting of second blow off pipe has the second butterfly valve.

Preferably, the inner wall of honeycomb duct is seted up and is run through and extend to the overflow hole of honeycomb duct outer wall, the second filter screen is the toper filter screen.

Preferably, the driving motor is in transmission connection with the speed reducer through a coupler, and a sealing bearing seat is fixedly mounted at the top of the inner wall of the case and located on the outer wall of the driving shaft.

Preferably, the number of the scrapers is three, and the three scrapers are distributed on the outer wall of the driving shaft in an equiangular array.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient sterile sewage treatment plant that disinfects possesses following beneficial effect:

the sewage treatment device for high-efficiency sterilization and disinfection comprises a sewage source, a first filter screen, a first drainage pipe, a second filter screen, a diversion pipe, a second drainage pipe, a chemical agent pipe, a driving motor, a speed reducer, a driving shaft, a scraper and a second drainage pipe, wherein the sewage source is preliminarily filtered through the first filter screen inside a water inlet pipe, filter residues are discharged through the first drainage pipe at the bottom of the water inlet pipe, the second filter screen inside a case is secondarily filtered through the second filter screen inside the case, the filter residues are discharged through the diversion pipe and the second drainage pipe, meanwhile, partial sewage inside the diversion pipe permeates into the case through overflow holes in the diversion pipe, the simple and convenient effect of multiple filtration and residue removal is achieved, ultraviolet rays are emitted through the ultraviolet lamp tube, preliminary sterilization and disinfection are carried out on the sewage inside the case, the chemical agent pipe is introduced into the case to carry out, simultaneously the scraper strikes off the filter residue on the second filter screen, avoids the filter residue to pile up the condition that leads to the second filter screen to block up and takes place in second filter screen top, and through starting ozone generator at last, ozone generator lets in ozone and carries out multiple disinfection to sewage through connecting pipe and aeration dish to quick-witted incasement portion, reaches high-efficient multistage disinfection's effect to improved this sewage treatment plant's the disinfection efficiency that disinfects, makeed this sewage treatment plant facilitate promotion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the device comprises a base plate 1, a chassis 2, an ozone generator 3, a control panel 4, an aeration disc 5, a connecting pipe 6, a water discharging pipe 7, a second sewage discharging pipe 8, a flow guiding pipe 9, a second filter screen 10, a water inlet pipe 11, a first filter screen 12, a first sewage discharging pipe 13, a speed reducer 14, a driving motor 15, a driving shaft 16, a stirring paddle 17, a knife rest 18, a scraper 19, a medicament pipe 20 and an ultraviolet lamp tube 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a sewage treatment device with high-efficiency sterilization and disinfection comprises a substrate 1, a chassis 2 is fixedly installed on the top of the substrate 1, an ozone generator 3 is fixedly installed on the top of the substrate 1 and positioned on the left side of the chassis 2, a control panel 4 is fixedly installed on the front side of the ozone generator 3, an aeration disc 5 is fixedly installed on the bottom of the inner wall of the chassis 2, an air inlet of the aeration disc 5 is fixedly connected with an air outlet of the ozone generator 3 through a connecting pipe 6, a drain pipe 7 is fixedly installed on the right side of the chassis 2, a second drain pipe 8 is fixedly installed on the right side of the chassis 2 and positioned above the drain pipe 7, a first butterfly valve is movably installed inside the drain pipe 7, a second butterfly valve is movably installed inside the second drain pipe 8, a guide pipe 9 is fixedly installed on the left side of the second drain pipe 8 and positioned inside the chassis 2, a second filter screen 10, an overflow hole penetrating through and extending to the outer wall of the draft tube 9 is formed in the inner wall of the draft tube 9, the second filter screen 10 is a conical filter screen, a water inlet pipe 11 is fixedly installed on the right side of the case 2 and above the second filter screen 10, a first filter screen 12 is fixedly installed on the inner wall of the water inlet pipe 11, a first sewage discharge pipe 13 is fixedly installed on the bottom of the water inlet pipe 11 and on the right side of the first filter screen 12, a speed reducer 14 is fixedly installed on the top of the case 2, a driving motor 15 is fixedly installed on the top of the speed reducer 14, a driving shaft 16 penetrating through and extending into the case 2 is sleeved on an output shaft of the speed reducer 14, the driving motor 15 is in transmission connection with the speed reducer 14 through a coupler, a sealing bearing seat is fixedly installed on the outer wall of the case 2 and on the outer wall of the driving shaft 16, a stirring paddle 17, the bottom of the knife rest 18 is fixedly provided with three scrapers 19, the three scrapers 19 are distributed on the outer wall of the driving shaft 16 in an equal-angle array, the top of the case 2 and the left side of the reducer 14 are fixedly provided with a medicament tube 20 which penetrates and extends into the case 2, the top of the inner wall of the case 2 and the right side of the reducer 14 are fixedly provided with an ultraviolet lamp tube 21, the control panel 4 is electrically connected with the ozone generator 3, the driving motor 15 and the ultraviolet lamp tube 21 through conducting wires, the outer wall of the ultraviolet lamp tube 21 is fixedly provided with a transparent waterproof tube cover, a sewage source is primarily filtered through a first filter screen 12 in the water inlet tube 11, filter residues are discharged through a first sewage discharge tube 13 at the bottom of the water inlet tube 11, sewage is secondarily filtered through a second filter screen 10 in the case 10, and the filter residues are discharged through the guide tube 9 and a second sewage discharge tube 8, meanwhile, the overflow holes on the draft tube 9 enable partial sewage inside the draft tube 9 to permeate into the case 2, so as to achieve the effect of simple and convenient multiple filtration and slag removal, ultraviolet rays are emitted through the ultraviolet lamp tube 21 and preliminary disinfection and sterilization are carried out on the sewage inside the case 2, chemical agents are introduced into the case 2 through the agent tube 20 for chemical disinfection and sterilization, the driving motor 15 is started, the driving motor 15 drives the stirring paddle 17 and the scraper 19 to rotate through the speed reducer 14 and the driving shaft 16, the chemical agents and the sewage are more uniformly mixed in the rotating process of the stirring paddle 17, meanwhile, the scraper 19 scrapes off filter residues on the second filter screen 10, the situation that the second filter screen 10 is blocked due to accumulation of the filter residues above the second filter screen 10 is avoided, and finally, the ozone generator 3 introduces ozone into the case 2 through the connecting tube 6 and the multiple aeration disc 5 and disinfects and sterilizes the sewage, the high-efficiency multi-stage disinfection effect is achieved, so that the disinfection efficiency of the sewage treatment device is improved, and the sewage treatment device is convenient to popularize.

In conclusion, the sewage treatment device with high-efficiency sterilization and disinfection performs primary filtration on a sewage source through the first filter screen 12 inside the water inlet pipe 11, discharges filter residues through the first sewage discharge pipe 13 at the bottom of the water inlet pipe 11, performs secondary filtration on the sewage through the second filter screen 10 inside the case 10, discharges the filter residues through the guide pipe 9 and the second sewage discharge pipe 8, simultaneously, partial sewage inside the guide pipe 9 permeates into the case 2 through the overflow holes on the guide pipe 9, achieves the effect of simple and convenient multiple filtration and deslagging, emits ultraviolet rays through the ultraviolet lamp tube 21 and performs primary sterilization on the sewage inside the case 2, introduces chemical agents into the case 2 through the agent tube 20 to perform chemical sterilization and disinfection, and drives the stirring paddle 17 and the scraper 19 to rotate through the speed reducer 14 and the driving shaft 16 by starting the driving motor 15, the rotatory in-process of stirring rake 17 makes chemical agent and sewage mix more evenly, scraper 19 strikes off the filter residue on the second filter screen 10 simultaneously, avoid the filter residue to pile up the condition that leads to second filter screen 10 to block up in second filter screen 10 top and take place, at last through starting ozone generator 3, ozone generator 3 lets in ozone and carries out multiple disinfection to sewage through connecting pipe 6 and aeration dish 5 to quick-witted case 2 inside, reach high-efficient multistage disinfection's effect, thereby this sewage treatment plant's disinfection efficiency of disinfecting has been improved, make this sewage treatment plant facilitate promotion, it is not thorough to have solved traditional sewage treatment plant disinfection, the operation is too numerous and diverse, it is too troublesome to use, increase treatment cost, the problem of the pollution that can not thoroughly cause equipment still is handled.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a sewage treatment plant of high-efficient disinfection of disinfecting, includes base plate (1), its characterized in that: the top fixed mounting of base plate (1) has quick-witted case (2), the top of base plate (1) and the left side fixed mounting that is located quick-witted case (2) have ozone generator (3), the positive fixed mounting of ozone generator (3) has control panel (4), the inner wall bottom fixed mounting of machine case (2) has aeration dish (5), the air inlet of aeration dish (5) passes through connecting pipe (6) and ozone generator (3) gas outlet fixed connection, the right side fixed mounting of machine case (2) has drain pipe (7), the right side of machine case (2) and the top fixed mounting that is located drain pipe (7) have second blow off pipe (8), the left side of second blow off pipe (8) and the inside fixed mounting that is located quick-witted case (2) have honeycomb duct (9), the top of honeycomb duct (9) and the inner wall fixed mounting that is located quick-witted case (2) have second filter screen (10), the right side of machine case (2) and the top fixed mounting that is located second filter screen (10) have inlet tube (11), the inner wall fixed mounting of inlet tube (11) has first filter screen (12), the bottom of inlet tube (11) and the right side fixed mounting that is located first filter screen (12) have first blow-off pipe (13), the top fixed mounting of machine case (2) has reduction gear (14), the top fixed mounting of reduction gear (14) has driving motor (15), cup joint on the output shaft of reduction gear (14) and run through and extend to the inside drive shaft (16) of machine case (2), the outer wall of drive shaft (16) has cup jointed stirring rake (17), the outer wall of drive shaft (16) and the below that is located stirring rake (17) have cup jointed knife rest (18), the bottom fixed mounting of knife rest (18) has scraper (19), the top of machine case (2) and the left side fixed mounting that is located reduction gear (14) have run through and extend to machine case (11) (2) The top of the inner wall of the case (2) and the right side of the speed reducer (14) are fixedly provided with an ultraviolet lamp tube (21).

2. The sewage treatment plant with high efficiency sterilization and disinfection according to claim 1, characterized in that: the control panel (4) is electrically connected with the ozone generator (3), the driving motor (15) and the ultraviolet lamp tube (21) through conducting wires, and a transparent waterproof tube cover is fixedly installed on the outer wall of the ultraviolet lamp tube (21).

3. The sewage treatment plant with high efficiency sterilization and disinfection according to claim 1, characterized in that: the inside movable mounting of drain pipe (7) has first butterfly valve, the inside movable mounting of second blow off pipe (8) has the second butterfly valve.

4. The sewage treatment plant with high efficiency sterilization and disinfection according to claim 1, characterized in that: the inner wall of honeycomb duct (9) is seted up and is run through and extend to the overflow hole of honeycomb duct (9) outer wall, second filter screen (10) are the toper filter screen.

5. The sewage treatment plant with high efficiency sterilization and disinfection according to claim 1, characterized in that: the driving motor (15) is in transmission connection with the speed reducer (14) through a coupler, and a sealing bearing seat is fixedly mounted on the top of the inner wall of the case (2) and located on the outer wall of the driving shaft (16).

6. The sewage treatment plant with high efficiency sterilization and disinfection according to claim 1, characterized in that: the number of the scrapers (19) is three, and the three scrapers (19) are distributed on the outer wall of the driving shaft (16) in an equiangular array.