CN111217479A - Integrated sewage treatment device for villages and towns - Google Patents

Abstract

The invention discloses an integrated sewage treatment device for villages and towns, which comprises a screening cylinder body, a crushing cylinder body and a mixing cylinder body, the screening cylinder body is connected with the crushing cylinder body through the first infusion component, the screening cylinder body is connected with the stirring cylinder body through the second infusion component, the integrated sewage treatment device for villages and towns of the invention screens macromolecular impurities in sewage in a grading way through the screening cylinder body, and the impurities of the macromolecules in the screening cylinder body are conveyed into the crushing cylinder body for crushing through the first transfusion component, the small molecular impurities in the screening drum body are conveyed into the stirring drum body through the second transfusion component, therefore, the stirring cylinder body can fully react the micromolecular impurities with the treatment agent, the quality of the invention for treating sewage is effectively improved, and the use precision of the invention is further effectively improved.

Description

Integrated sewage treatment device for villages and towns

Technical Field

The invention relates to the technical field related to sewage treatment, in particular to an integrated sewage treatment device for villages and towns.

Background

② the ② domestic ② sewage ② is ② a ② sewage ② produced ② in ② daily ② life ②, ② which ② is ② a ② complex ② mixture ② of ② various ② forms ② of ② inorganic ② matters ② and ② organic ② matters ②, ② including ② ① ② floating ② and ② suspended ② solid ② particles ②, ② colloidal ② and ② gelatinous ② diffusants ② and ② pure ② solution ②. ②

The inventor of the invention finds that the sewage treatment device for villages and towns in the prior art has simple structure and single use mode due to the design characteristics of the sewage treatment device, and has the following problems:

the sewage treatment device for the villages and the towns in the prior art is inconvenient for grading macromolecular impurities in sewage, such as floating and suspended solid particles or colloidal and gelatinous diffusants, in the actual use process, so that the macromolecules easily block the pipe orifice of the sewage treatment device, and the sewage treatment precision is reduced;

②, the sewage treatment device for villages and towns in the prior art is inconvenient for repeatedly treating sewage in the actual use process, thereby reducing the quality of sewage treatment;

therefore, an integrated sewage treatment device for villages and towns is provided.

Disclosure of Invention

The invention aims to provide an integrated sewage treatment device for villages and towns, aiming at solving the problems that the sewage treatment device for villages and towns in the prior art is simple in structure and single in use mode due to the design characteristics of the sewage treatment device, and is inconvenient for carrying out classification treatment on macromolecular impurities in sewage, so that the macromolecules are easy to block the pipe orifice of the sewage treatment device, the sewage treatment precision is further reduced, the sewage is inconvenient to carry out repeated treatment, and the sewage treatment quality is further reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: an integrated sewage treatment device for villages and towns comprises a screening cylinder body, a crushing cylinder body and a mixing cylinder body, wherein the screening cylinder body is connected with the crushing cylinder body through a first infusion assembly, and the screening cylinder body is connected with the mixing cylinder body through a second infusion assembly;

the screening cylinder body comprises an outer cylinder body, an inner cylinder body arranged in the outer cylinder body, a vibration motor penetrating through the outer cylinder body and connected with the inner cylinder body, and filter plate assemblies uniformly arranged in the inner cylinder body;

the filter plate assembly comprises a first filter sieve plate, a second filter sieve plate and a third filter sieve plate which are sequentially arranged in the height direction of the inner cylinder, and the first filter sieve plate, the second filter sieve plate and the third filter sieve plate sequentially arrange the inner cylinder into a first filter chamber, a second filter chamber and a third filter chamber;

the first transfusion assembly comprises a first discharge pipe communicated with the first filter cavity, a second discharge pipe communicated with the second filter cavity, a first conveying pipe arranged on the crushing cylinder and communicated with the first discharge pipe and the second discharge pipe, a second conveying pipe arranged on the crushing cylinder and a second liquid inlet pipe communicated with the second conveying pipe;

the second infusion assembly comprises a third discharge pipe communicated with the third filter cavity and a third liquid inlet pipe communicated with the third discharge pipe, the third liquid inlet pipe and the upper end of the stirring cylinder body are integrally formed, and the third liquid inlet pipe and the third discharge pipe are also connected through a connecting flange.

By adopting the technical scheme, the large molecular impurities in the sewage can be conveniently classified and screened through the screening cylinder body, the large molecular impurities in the screening cylinder body are conveyed into the crushing cylinder body through the first infusion assembly to be crushed, and the small molecular impurities in the screening cylinder body are conveyed into the stirring cylinder body through the second infusion assembly, so that the small molecular impurities and treatment agents are fully reacted through the stirring cylinder body, the quality of the sewage treatment by the sewage treatment device is effectively improved, and the use precision of the sewage treatment device is effectively improved.

The preferred, vibrating motor's output shaft runs through and is connected with interior barrel with outer barrel, and the upper end of interior barrel is provided with the sealed lid, and then is convenient for seal interior barrel through the sealed lid, is provided with first feed liquor pipe on the sealed lid, and first feed liquor pipe is through the external and sewage district of connecting tube.

By adopting the technical scheme, sewage in the sewage area can be conveniently drained into the screening cylinder body through the first liquid inlet pipe, the inner cylinder body is driven to vibrate through the vibration motor, and therefore macromolecular impurities in sewage treatment can be conveniently screened by the inner cylinder body, the quality of screening the macromolecular impurities in sewage treatment is effectively improved, the production efficiency of the macromolecular impurities in sewage treatment is effectively improved, and the use precision of the screening machine is effectively improved.

Preferably, the first filtering sieve plate, the second filtering sieve plate and the third filtering sieve plate are provided with filtering holes, and the filtering holes on the first filtering sieve plate, the second filtering sieve plate and the third filtering sieve plate are sequentially decreased progressively.

Through adopting above-mentioned technical scheme, and then be convenient for carry out hierarchical screening to macromolecular impurity in sewage treatment to effectual screening precision that has improved macromolecular impurity in sewage treatment.

Preferably, the first discharge pipe and the second discharge pipe penetrate through the outer cylinder body respectively and are communicated with the first conveying pipe, the first discharge pipe, the second discharge pipe and the first conveying pipe are connected through a three-way valve, sealing rings are arranged at the connecting positions of the first discharge pipe and the second discharge pipe and the outer cylinder body, and the sealing rings are made of rubber materials.

Through adopting above-mentioned technical scheme, and then be convenient for through the effectual gas tightness that first emission pipe and second delivery pipe are connected with outer barrel that has increased of sealing washer, and then the effectual first emission pipe and the second delivery pipe that have improved carry out the drainage to the macromolecular impurity in first filter chamber and the second filter chamber.

Preferably, the second delivery pipe is communicated with the second liquid inlet pipe through a connecting flange, and one end, far away from the end connected with the second delivery pipe, of the second liquid inlet pipe is communicated with the inner cylinder.

Through adopting above-mentioned technical scheme, and then be convenient for sieve once more at the internal in the screen cylinder through second feed liquor pipe to macromolecule impurity in the sewage after smashing to effectual improvement is to sewage treatment's quality.

Preferably, the crushing cylinder body is internally provided with a crushing shaft and a first driving assembly connected with the crushing shaft, the first driving assembly comprises a first driving motor, a driving wheel connected with an output shaft of the first driving motor, a driven wheel connected with the driving wheel through a conveying belt, a driving shaft fixedly connected with the driven wheel and a first bearing seat arranged between the driving shaft and the crushing shaft, the driving shaft is connected with the upper end of the first bearing seat through a connecting flange, and the lower end of the first bearing seat is also connected with the crushing cylinder body through a connecting flange.

Through adopting above-mentioned technical scheme, and then be convenient for drive the action wheel through first driving motor and rotate to be convenient for conveyor belt drives the action wheel and rotates, and then make the action wheel drive the drive shaft and rotate, thereby make crushing axle rotate because the effect of drive shaft, thereby make this internal macromolecular impurity of crushing barrel upwards promote because the effect of crushing axle, and enter into the screening barrel through second conveyer pipe and second feed liquor pipe originally internally.

Preferably, the other end of the crushing shaft is provided with a second bearing seat, the second bearing seat is fixedly connected with the bottom end of the inner cavity of the crushing barrel body, and connecting bearings are respectively arranged in the first bearing seat and the second bearing seat.

By adopting the technical scheme, the bottom end of the crushing shaft is convenient to limit through the second connecting bearing, so that the crushing shaft is effectively prevented from sliding, and the efficiency of crushing and improving macromolecular impurities is effectively improved.

The preferred, the churn body is including setting up the medicine section of thick bamboo by the third inlet tube, the blow off pipe of setting at churn body lower extreme opposite side, the setting is at this internal (mixing) shaft of setting of churn and the second drive assembly who is used for driving the (mixing) shaft, the second drive assembly includes second driving motor, reduction gear and rigid coupling constitute, second driving motor's output shaft is connected through flange with the reduction gear input shaft, the output shaft of reduction gear is connected with the (mixing) shaft, evenly be provided with stirring vane on the (mixing) shaft, stirring vane is connected with the (mixing) shaft through the connecting axle sleeve, be connected through rigid coupling between (mixing) shaft and the reduction gear, and the (mixing) shaft is provided with the connection bearing with the rigid coupling department of being connected.

By adopting the technical scheme, one end of the stirring shaft penetrates through the stirring barrel body, so that the stirring mechanism and the stirring shaft can be maintained conveniently, the use precision of the stirring device is effectively improved, the rotation frequency of the second driving motor can be controlled conveniently through the speed reducer, and the stirring shaft can be driven to rotate conveniently through the rigid coupling, so that the stirring shaft can drive small molecular impurities to fully react with the treatment agent and is discharged through the discharge pipe.

The preferred still including setting up at this internal sterilamp of crushing barrel, the sterilamp sets up at crushing barrel originally internally through the installation lamp stand, and installs the lamp stand and is connected through set screw with the crushing barrel body is fixed, and the sterilamp passes through the wire external and sets up at this external ultraviolet controller of crushing barrel.

Through adopting above-mentioned technical scheme, and then be convenient for control the lamp of killing office through the ultraviolet controller to the ultraviolet ray, and then be convenient for disinfect to entering into the this internal macromolecular impurity of crushing barrel through the sterilamp to effectual improvement is to sewage treatment's quality.

Compared with the prior art, the invention has the beneficial effects that: the invention has the characteristics of reasonable design and simple operation, and the integrated sewage treatment device for villages and towns comprises a screening cylinder body, a crushing cylinder body and a stirring cylinder body, the screening cylinder body is connected with the crushing cylinder body through a first infusion component, the screening cylinder body is connected with the stirring cylinder body through a second infusion component, thereby facilitating the grading screening of macromolecular impurities in the sewage through the screening cylinder body, and the conveying of the macromolecular impurities in the screening cylinder body to the crushing cylinder body through the first transfusion component for crushing, the small molecular impurities in the screening drum body are conveyed into the stirring drum body through the second transfusion component, therefore, the stirring cylinder body can fully react the micromolecular impurities with the treatment agent, so that the quality of the invention for treating sewage is effectively improved, and the use precision of the invention is further effectively improved;

drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an integrated sewage treatment apparatus for villages and towns according to the present invention;

FIG. 2 is a schematic view of another perspective of FIG. 1 in an integrated sewage treatment apparatus for villages and towns of the present invention;

FIG. 3 is a schematic structural view of the front view of FIG. 1 in an integrated sewage treatment apparatus for villages and towns in the present invention;

FIG. 4 is a schematic view showing the internal structure of a screen cylinder in the integrated sewage treatment apparatus for villages and towns of the present invention;

FIG. 5 is a schematic view showing the internal structure of a crushing cylinder in the integrated sewage treatment apparatus for villages and towns of the present invention;

FIG. 6 is a schematic diagram of the internal structure of a mixing drum in the integrated sewage treatment plant for villages and towns of the present invention.

In the figure: 1-screening cylinder body, 10-fixing bracket, 2-crushing cylinder body, 20-fixing base, 3-stirring cylinder body, 30-fixing support leg, 31-blow-off pipe, 32-stirring shaft, 321-stirring blade, 33-second driving motor, 34-speed reducer, 35-rigid coupling, 4-first liquid inlet pipe, 51-first discharge pipe, 52-second discharge pipe, 53-third discharge pipe, 61-first delivery pipe, 62-second delivery pipe, 621-second liquid inlet pipe, 7-third liquid inlet pipe, 8-cartridge feeding cylinder, 9-booster pump, 101-outer cylinder, 102-inner cylinder, 1031-first filtering screen plate, 1032-second filtering screen plate, 1033-third filtering screen plate, 104-vibrating motor, 105-connecting spring, 106-mounting plate, 22-crushing shaft, 23-first driving motor, 231-fixing plate, 241-driving wheel, 242-driven wheel, 243-transmission belt, 251-first bearing seat, 252-second bearing seat, 26-ultraviolet germicidal lamp and 261-ultraviolet controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution: an integrated sewage treatment device for villages and towns comprises a screening cylinder body 1, a crushing cylinder body 2 and a mixing cylinder body 3, wherein the screening cylinder body 1 is connected with the crushing cylinder body 2 through a first infusion component, the screening cylinder body 1 is connected with the mixing cylinder body 3 through a second infusion component, thereby facilitating the grading screening of macromolecular impurities in the sewage through the screening cylinder body 1, and the conveying of the macromolecular impurities in the screening cylinder body 1 to the crushing cylinder body 2 through the first transfusion component for crushing, the small molecular impurities in the screening cylinder body 1 are conveyed into the stirring cylinder body 3 through the second transfusion component, therefore, the stirring cylinder body 3 can fully react the micromolecular impurities with the treatment agent, so that the quality of the sewage treatment by the stirring cylinder body is effectively improved, and the use precision of the stirring cylinder body is further effectively improved;

referring to fig. 1, 2, 3 and 4, the screening cylinder body 1 includes an outer cylinder 101, an inner cylinder 102 disposed inside the outer cylinder 101, a vibration motor 104 penetrating through the outer cylinder 101 and connected to the inner cylinder 102, and a filter plate assembly uniformly disposed inside the inner cylinder 102, an output shaft of the vibration motor 104 penetrates through the outer cylinder 101 and connected to the inner cylinder 102, a sealing cover is disposed at an upper end of the inner cylinder 102, the sealing cover is connected to the inner cylinder 102 by a snap-fit structure, a screw joint or a hinge joint, so as to facilitate sealing of the inner cylinder 102 by the sealing cover, a first liquid inlet pipe 4 is disposed on the sealing cover, the first liquid inlet pipe 4 is externally connected to a sewage area by a connecting pipe, so as to facilitate drainage of sewage in the sewage area into the screening cylinder body 1 by the first liquid inlet pipe 4, the inner cylinder 102 is driven by the vibration motor 104 to vibrate, so as to facilitate screening of macromolecular impurities in sewage treatment by the inner cylinder 102, therefore, the quality of screening the macromolecular impurities in the sewage treatment is effectively improved, the production efficiency of the macromolecular impurities in the sewage treatment is effectively improved, and the use precision of the device is effectively improved;

referring to fig. 4, the outer cylinder 101 is connected with the fixed bracket 10 through the connecting column, and the other end of the connecting column is fixedly connected with the fixed bracket 10, so that the stability of the connection between the outer cylinder 101 and the fixed bracket 10 is effectively improved through the connecting column, and the use precision of the invention is effectively ensured;

referring to fig. 4, the horizontal plane of the inner cylinder 102 is larger than the horizontal plane of the upper end of the outer cylinder 101, and the upper end periphery of the inner cylinder 102 is tangent to the inner cylinder 102, so that the inner cylinder 102 is conveniently limited; the lower end face of the inner cylinder 102 is arranged opposite to the bottom of the inner cavity of the outer cylinder 101, the connecting springs 105 are uniformly arranged between the lower end face of the inner cylinder 102 and the bottom end of the inner cavity of the outer cylinder 101, at least three connecting springs 105 are arranged, one end of each connecting spring 105 is fixedly connected with the bottom of the inner cavity of the outer cylinder 101, the other end of each connecting spring 105 is fixedly connected with the lower end face of the inner cylinder 102, the inner cylinder 102 is conveniently connected with the outer cylinder 101 through the connecting springs 105, the acting force of the vibration motor 104 on the inner cylinder 102 is conveniently improved effectively through the connecting springs 105, and the screening precision of macromolecular impurities in sewage treatment is further improved effectively;

referring to fig. 4, the filter plate assembly includes a first filter sieve plate 1031, a second filter sieve plate 1032 and a third filter sieve plate 1033, which are sequentially arranged in the height direction of the inner cylinder 102, the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 sequentially set the inner cylinder 102 as a first filter chamber, a second filter chamber and a third filter chamber, filter holes on the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 are sequentially decreased, and filter holes on the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 are sequentially decreased, so that the macro molecular impurities in the sewage treatment can be classified and screened conveniently, and the screening precision of the macro molecular impurities in the sewage treatment can be effectively improved;

referring to fig. 4, the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 are respectively connected to the inner cylinder 102 through the mounting plate 106, and the mounting plate 106 is respectively connected to the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 through the fixing screws, so that the first filter sieve plate 1031, the second filter sieve plate 1032 and the third filter sieve plate 1033 can be conveniently disassembled and assembled, thereby effectively improving the use accuracy of the present invention;

referring to fig. 1, 2 and 3, the first infusion set includes a first discharge pipe 51 connected to the first filter chamber, a second discharge pipe 52 connected to the second filter chamber, a first delivery pipe 61 connected to the first discharge pipe 51 and the second discharge pipe 52 and disposed on the crushing cylinder, a second delivery pipe 62 disposed on the crushing cylinder, and a second infusion pipe 621 connected to the second delivery pipe 62, wherein the first discharge pipe 51 and the second discharge pipe 52 are respectively communicated with the first delivery pipe 61 through the outer cylinder 101, the first discharge pipe 51, the second discharge pipe 52 and the first delivery pipe 61 are connected by a three-way valve, and sealing rings are disposed at the connection positions of the first discharge pipe 51 and the second discharge pipe 52 with the outer cylinder 101, the sealing rings are made of rubber material, so as to effectively increase the air tightness between the first discharge pipe 51 and the second discharge pipe 52 and the outer cylinder 101 through the sealing rings, the drainage of macromolecular impurities in the first filtering cavity and the second filtering cavity by the first discharge pipe 51 and the second discharge pipe 52 is effectively improved;

referring to fig. 1, 2 and 3, the second delivery pipe 62 is communicated with the second liquid inlet pipe 621 through a connecting flange, and one end of the second liquid inlet pipe 621, which is far away from the end connected with the second delivery pipe 62, is communicated with the inner cylinder 102, so that macromolecular impurities in the crushed sewage can be conveniently screened again in the screening cylinder body 1 through the second liquid inlet pipe 621, and the quality of sewage treatment is effectively improved; the second infusion solution comprises a third discharge pipe 53 communicated with the third filter cavity and a third liquid inlet pipe 7 communicated with the third discharge pipe 53, the third liquid inlet pipe 7 is integrally formed with the upper end of the mixing drum body 3, and the third liquid inlet pipe 7 and the third discharge pipe 53 are also connected through a connecting flange, so that small molecular impurities in sewage treatment can be conveniently treated through the second infusion assembly, and the use precision of the device is effectively improved;

referring to fig. 1, 2 and 3, the first discharge pipe 51, the second discharge pipe 52 and the third discharge pipe 53 are respectively provided with a control valve, and the control valve is provided with one of a pump body and a valve body, so that the flow rates of the first discharge pipe 51, the second discharge pipe 52 and the third discharge pipe 53 can be conveniently controlled by the control valve, thereby effectively prolonging the quality of the screening cylinder body 1 on the sewage, and effectively prolonging the precision of the crushing cylinder body 2 on crushing the macromolecules in the sewage and the efficiency of the reaction of the micromolecules in the sewage and the treatment agent;

referring to fig. 1, 2 and 3, the second liquid inlet pipe 621 and the third liquid inlet pipe 7 are respectively provided with a booster pump 9, so that the delivery quality of the second liquid inlet pipe 621 and the third liquid inlet pipe 7 is effectively improved by the booster pump 9;

referring to fig. 1, 2 and 5, a fixing base 20 is arranged at the lower end of a crushing cylinder body 2, the fixing base 20 is fixedly connected with the crushing cylinder body 2, so that the crushing cylinder body 2 is conveniently installed through the fixing base 20, fixing support legs 30 are uniformly arranged at the lower end of the stirring cylinder body, the fixing support legs 30 are fixedly connected with the stirring cylinder body, the lower ends of the fixing support legs 30, the fixing base 20 and the fixing support 10 are respectively arranged on the same horizontal plane, and the installation accuracy of the screening cylinder body 1, the crushing cylinder and the stirring cylinder body 3 is effectively ensured;

referring to fig. 5, a pulverizing shaft 22 and a first driving assembly for connecting with the pulverizing shaft 22 are disposed in the pulverizing barrel body 2, the first driving assembly includes a first driving motor 23, a driving wheel 241 connected with an output shaft of the first driving motor 23, a driven wheel 242 connected with the driving wheel 241 through a transmission belt 243, a driving shaft fixedly connected with the driven wheel 242, and a first bearing seat 251 disposed between the driving shaft and the pulverizing shaft 22, the driving shaft is connected with an upper end of the first bearing seat 251 through a connecting flange, a lower end of the first bearing seat 251 is also connected with the pulverizing barrel body 2 through a connecting flange, so that the driving wheel 241 is driven to rotate by the first driving motor 23, the transmission belt 243 is convenient to drive the driving wheel 241 to rotate, and the driving wheel 241 drives the driving shaft to rotate, so that the pulverizing shaft 22 rotates under the action of the driving shaft, so that the macromolecular impurities in the crushing cylinder body 2 are lifted upwards under the action of the crushing shaft 22 and enter the screening cylinder body 1 through the second conveying pipe 62 and the second liquid inlet pipe 621; the other end of the crushing shaft 22 is provided with a second bearing seat 252, the second bearing seat 252 is fixedly connected with the bottom end of the inner cavity of the crushing barrel body 2, and the first bearing seat 251 and the second bearing seat 252 are respectively internally provided with a connecting bearing, so that the bottom end of the crushing shaft 22 is conveniently limited through the second connecting bearing, the crushing shaft 22 is effectively prevented from sliding, and the efficiency of crushing and improving macromolecular impurities is effectively improved;

referring to fig. 5, the crushing shaft 22 is provided with the crushing blades, the crushing blades are spirally arranged on the crushing shaft 22, and the inner sides of the crushing blades are fixedly connected with the crushing shaft 22, so that macromolecular impurities entering the crushing cylinder body 2 can be conveniently and vertically conveyed through the spiral crushing blades, the macromolecular impurities in the conveying process can be conveniently crushed and cut, and the use precision of the invention is effectively improved;

referring to fig. 5, the first driving motor 23 is connected to the milling drum body 2 through a fixing plate 231, the first driving motor 23 is connected to the fixing plate 231 through a fixing screw, and the inner side of the fixing plate 231 is fixedly connected to the milling drum body 2, so that the first driving motor 23 can be conveniently installed through the fixing plate 231;

referring to fig. 6, the mixing drum body 3 includes a chemical adding drum 8 disposed beside the third liquid inlet pipe 7, a sewage pipe 31 disposed at the other side of the lower end of the mixing drum body 3, a mixing shaft 32 and a second driving assembly disposed in the mixing drum body 3 for driving the mixing shaft 32, the second driving assembly includes a second driving motor 33, a reducer 34 and a rigid coupling 35, an output shaft of the second driving motor 33 is connected with an input shaft of the reducer 34 through a connecting flange, an output shaft of the reducer 34 is connected with the mixing shaft 32, the mixing shaft 32 is uniformly provided with mixing blades 321, the mixing blades 321 are connected with the mixing shaft 32 through a connecting shaft sleeve, the mixing shaft 32 is connected with the reducer 34 through the rigid coupling 35, a connecting bearing is disposed at a connecting position where the mixing shaft 32 is connected with the rigid coupling 35, and the mixing shaft 32 penetrates through the mixing drum body 3 and is connected with, a protective cover is arranged on the periphery of the rigid coupling 35, one end of the protective cover is connected with the speed reducer 34 through a connecting flange, the other end of the protective cover is fixedly connected with the stirring cylinder body 3, and one end of the stirring shaft 32 penetrates through the stirring cylinder body 3, so that the stirring mechanism and the stirring shaft 32 are convenient to maintain, the use precision of the stirring mechanism is effectively improved, the rotation frequency of the second driving motor 33 is convenient to control through the speed reducer 34, the stirring shaft 32 is convenient to drive to rotate through the rigid coupling 35, and therefore the stirring shaft 32 is convenient to drive small molecular impurities to fully react with treatment agents and discharge through the drainage pipe 31;

referring to fig. 6, the utility model also comprises an ultraviolet germicidal lamp 26 arranged in the milling cylinder body 2, the ultraviolet germicidal lamp 26 is arranged in the milling cylinder body 2 through an installation lamp holder, the installation lamp holder is fixedly connected with the milling cylinder body 2 through a fixing screw, the ultraviolet germicidal lamp 26 is externally connected with an ultraviolet controller 261 arranged outside the milling cylinder body 2 through a wire, so that the ultraviolet killing lamp can be conveniently controlled through the ultraviolet controller 261, and macromolecular impurities entering the milling cylinder body 2 can be conveniently sterilized through the ultraviolet germicidal lamp 26, thereby effectively improving the quality of sewage treatment;

the working principle is as follows: according to the invention, the screening cylinder body 1 is connected with the crushing cylinder body 2 through the first infusion component, the screening cylinder body 1 is connected with the stirring cylinder body 3 through the second infusion component, so that macromolecular impurities in sewage can be screened in a grading manner through the screening cylinder body 1, macromolecular impurities in the screening cylinder body 1 are conveyed into the crushing cylinder body 2 through the first infusion component for crushing, and small molecular impurities in the screening cylinder body 1 are conveyed into the stirring cylinder body 3 through the second infusion component, so that the small molecular impurities and treatment agents are fully reacted through the stirring cylinder body 3, the quality of sewage treatment by the invention is effectively improved, and the use precision of the invention is effectively improved;

the device that obtains through above-mentioned design has basically satisfied and improves sewage treatment plant for villages and towns among the prior art because its design feature itself, simple structure and using-way are single, be not convenient for to the macromolecular impurity in the sewage, carry out stage treatment, thereby easily make the macromolecule block up sewage treatment plant's mouth of pipe, and then reduced the precision of handling sewage and be not convenient for carry out the processing repeatedly to sewage, thereby reduced the use to the problem of sewage treatment's quality, but originally further perfect the purpose of its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a villages and towns are with integration sewage treatment plant, includes screening drum body (1), crushing cylinder body (2) and churn body (3), its characterized in that: the screening cylinder body (1) is connected with the crushing cylinder body (2) through a first infusion component, and the screening cylinder body (1) is connected with the stirring cylinder body (3) through a second infusion component;

the screening cylinder body (1) comprises an outer cylinder body (101), an inner cylinder body (102) arranged in the outer cylinder body (101), a vibration motor (104) penetrating through the outer cylinder body (101) and connected with the inner cylinder body (102), and a filtering plate assembly uniformly arranged in the inner cylinder body (102);

the filter plate component comprises a first filter screen plate (1031), a second filter screen plate (1032) and a third filter screen plate (1033) which are sequentially arranged in the height direction of the inner cylinder body (102), and the first filter screen plate (1031), the second filter screen plate (1032) and the third filter screen plate (1033) sequentially arrange the inner cylinder body (102) into a first filter cavity, a second filter cavity and a third filter cavity;

the first transfusion assembly comprises a first discharge pipe (51) communicated with the first filtering cavity, a second discharge pipe (52) communicated with the second filtering cavity, a first conveying pipe (61) arranged on the crushing cylinder and communicated with the first discharge pipe (51) and the second discharge pipe (52), a second conveying pipe (62) arranged on the crushing cylinder and a second liquid inlet pipe (621) communicated with the second conveying pipe (62);

the second infusion assembly comprises a third discharge pipe (53) communicated with the third filter cavity and a third liquid inlet pipe (7) communicated with the third discharge pipe (53), the third liquid inlet pipe (7) is integrally formed with the upper end of the stirring cylinder body (3), and the third liquid inlet pipe (7) and the third discharge pipe (53) are also connected through a connecting flange.

2. The integrated sewage treatment plant for the villages and the towns according to claim 1, wherein an output shaft of the vibration motor (104) penetrates through and is connected with the outer cylinder (101) and the inner cylinder (102), a sealing cover body is arranged at the upper end of the inner cylinder (102) so as to facilitate the sealing of the inner cylinder (102) through the sealing cover body, a first liquid inlet pipe (4) is arranged on the sealing cover body, and the first liquid inlet pipe (4) is externally connected with a sewage area through a connecting pipeline.

3. An integrated sewage treatment plant for villages and towns according to claim 2, characterized in that the filtration apertures on said first (1031), second (1032) and third (1033) filtration screen plates decrease in order.

4. The integrated sewage treatment device for villages and towns according to claim 1, wherein the first discharge pipe (51) and the second discharge pipe (52) are respectively communicated with the first delivery pipe (61) through the outer cylinder (101), the first discharge pipe (51), the second discharge pipe (52) and the first delivery pipe (61) are connected through a three-way valve, and sealing rings are arranged at the joints of the first discharge pipe (51) and the second discharge pipe (52) and the outer cylinder (101), and the sealing rings are made of rubber.

5. The integrated sewage treatment device for villages and towns according to claim 4, wherein the second delivery pipe (62) is communicated with the second liquid inlet pipe (621) through a connecting flange, and one end of the second liquid inlet pipe (621) far away from the end connected with the second delivery pipe (62) is communicated with the inner cylinder (102).

6. The integrated sewage treatment device for the villages and the towns according to claim 1, wherein a crushing shaft (22) and a first driving assembly for connecting with the crushing shaft (22) are arranged in the crushing cylinder body (2), the first driving assembly comprises a first driving motor (23), a driving wheel (241) connected with an output shaft of the first driving motor (23), a driven wheel (242) connected with the driving wheel (241) through a transmission belt (243), a driving shaft fixedly connected with the driven wheel (242), and a first bearing seat (251) arranged between the driving shaft and the crushing shaft (22), the driving shaft is connected with the upper end of the first bearing seat (251) through a connecting flange, and the lower end of the first bearing seat (251) is also connected with the crushing cylinder body (2) through a connecting flange.

7. The integrated sewage treatment device for villages and towns according to claim 6, wherein a second bearing seat (252) is arranged at the other end of the crushing shaft (22), the second bearing seat (252) is fixedly connected with the bottom end of the inner cavity of the crushing cylinder body (2), and connecting bearings are respectively arranged in the first bearing seat (251) and the second bearing seat (252).

8. The integrated sewage treatment device for villages and towns according to claim 7, wherein the mixing drum body (3) comprises a feeding drum (8) arranged beside the third liquid inlet pipe (7), a sewage discharge pipe (31) arranged on the other side of the lower end of the mixing drum body (3), a mixing shaft (32) and a second driving component for driving the mixing shaft (32) are arranged in the mixing drum body (3), the second driving component comprises a second driving motor (33), a speed reducer (34) and a rigid coupling (35), an output shaft of the second driving motor (33) is connected with an input shaft of the speed reducer (34) through a connecting flange, an output shaft of the speed reducer (34) is connected with the mixing shaft (32), mixing blades (321) are uniformly arranged on the mixing shaft (32), and the mixing blades (321) are connected with the mixing shaft (32) through a connecting shaft sleeve, the stirring shaft (32) is connected with the speed reducer (34) through a rigid coupling (35), a connecting bearing is arranged at the connecting position of the stirring shaft (32) and the rigid coupling (35), and the stirring shaft (32) penetrates through the stirring cylinder body (3) and is connected with the rigid coupling (35).

9. The integrated sewage treatment device for the villages and the towns according to claim 8, further comprising an ultraviolet germicidal lamp (26) arranged in the grinding cylinder body (2), wherein the ultraviolet germicidal lamp (26) is arranged in the grinding cylinder body (2) through an installation lamp holder, the installation lamp holder is fixedly connected with the grinding cylinder body (2) through a fixing screw, and the ultraviolet germicidal lamp (26) is externally connected with an ultraviolet controller (261) arranged outside the grinding cylinder body (2) through a lead.

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