CN216863913U

CN216863913U - Rural domestic sewage anaerobic treatment device

Info

Publication number: CN216863913U
Application number: CN202123024996.4U
Authority: CN
Inventors: 龚林华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-01
Anticipated expiration: 2031-12-02

Abstract

The application provides a rural domestic sewage anaerobic treatment device, and belongs to the technical field of rural domestic sewage treatment. The rural domestic sewage anaerobic treatment device comprises a filtering mechanism and a crushing mechanism. The filter mechanism comprises a filter box, a first motor, a ball screw, a scraping component, an aggregate component and a filter screen, wherein the first motor is connected to one side of the filter box, the ball screw is installed on the output shaft of the first motor, the ball screw penetrates through the filter box and extends to the inside of the filter box, the ball screw threads penetrate through the scraping component, the filter screen is connected to the inner wall of the filter box, and the lower end of the scraping component is attached to the upper side of the filter screen. This application is through setting up filtration and broken structure, impurity in can the effective treatment sewage not only can effectively reduce the pipeline and take place the probability of jam, can improve sewage anaerobic treatment device speed moreover, and then improved sewage treatment efficiency.

Description

Rural domestic sewage anaerobic treatment device

Technical Field

The application relates to the field of rural domestic sewage treatment, in particular to a rural domestic sewage anaerobic treatment device.

Background

Most of rural domestic sewage in China is directly discharged without being treated, so that serious pollution to water environment is caused, and the domestic treatment of the sewage is generally carried out by adopting an aerobic biological treatment system. Although the aerobic biological treatment system has the characteristics of high treatment load and strong treatment capacity, the disadvantages of high treatment cost and high one-time investment are caused when the aerobic biological treatment system is used because the biodegradability of rural domestic sewage is poor, so that the system cannot be popularized in the aspect of treating rural domestic sewage. In order to overcome the defects of high treatment cost and high one-time investment of an aerobic biological treatment system, the conventional method is that rural domestic sewage needs to be subjected to anaerobic treatment before entering the aerobic biological treatment system, so that the biodegradability of the rural domestic sewage is improved and then the rural domestic sewage enters the aerobic biological treatment system. The rural domestic sewage anaerobic treatment device waste water treatment efficiency is lower at present, often mixes impurity in the rural domestic sewage, and these impurity not only block up the pipeline easily, cause the unable transportation of sewage, and these impurity can influence sewage anaerobic treatment device speed moreover, reduce sewage treatment efficiency.

How to invent a rural domestic sewage anaerobic treatment device to improve the problems becomes a problem to be urgently solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the application provides a rural domestic sewage anaerobic treatment device, and aims to solve the problem of low wastewater treatment efficiency.

The embodiment of the application provides a rural domestic sewage anaerobic treatment device, which comprises a filtering mechanism and a crushing mechanism.

The filtering mechanism comprises a filtering box, a first motor, a ball screw, a scraping component, an aggregate component and a filtering screen, wherein the first motor is connected to one side of the filtering box, the ball screw is installed on the output shaft of the first motor and extends to the inside of the filtering box in a penetrating manner, the ball screw is in threaded penetration manner with the scraping component, the filtering screen is connected to the inner wall of the filtering box, the lower end of the scraping component is attached to the upper side of the filtering screen, the aggregate component is communicated with one side of the filtering box, the crushing mechanism comprises a second motor, a driving rod, a first gear, a first crushing roller, a driven rod, a second gear and a second crushing roller, the second motor is connected to one side of the filtering box, the driving rod is installed on the output shaft of the second motor, and the first gear and the first crushing roller are both connected to the outer surface of the driving rod, the two ends of the driven rod are rotatably connected to the inner wall of the filter box, the second gear and the second crushing roller are both mounted on the outer surface of the driven rod, and the first gear is meshed with the second gear.

In the above-mentioned realization process, the filter screen is used for filtering the impurity in the sewage, first motor passes through ball and drives to scrape and removes about the material subassembly, scrape the material subassembly and promote the impurity on the filter screen and collect in the subassembly that gathers materials, make things convenient for people to collect impurity, the second motor drives first gear and first crushing roller rotation through the drive lever, the second gear drives the second crushing roller through the driven lever and rotates, first crushing roller and second crushing roller are used for smashing into the granule with small-size impurity, make things convenient for sewage anaerobic treatment.

In a specific embodiment, one end of the driving rod is rotatably connected to the inner wall of the filter box, and the first crushing roller is matched with the second crushing roller.

In a specific embodiment, the scraping component comprises a sliding plate and a scraping plate, wherein a threaded hole is formed in the inner surface of the sliding plate, the ball screw penetrates through the threaded hole in a threaded mode, and the scraping plate is connected to one end of the sliding plate.

In the implementation process, the ball screw drives the sliding plate to move left and right through the threaded hole, and the sliding plate pushes impurities on the filter screen to the right side from the left side through the scraper.

In a specific embodiment, the inner surface of the sliding plate is provided with a guide hole, the inner wall of the filter box is fixedly connected with a guide rail, and the guide rail penetrates through the guide hole in a sliding manner.

In the implementation process, the guide rail and the guide hole are used for limiting the sliding plate, so that the sliding plate can move left and right along with the rotation of the ball screw.

In a specific embodiment, the aggregate assembly comprises an aggregate cylinder, an aggregate box and a guide plate, the aggregate cylinder is communicated with one side of the filter box, the aggregate box is communicated with one side of the aggregate cylinder, and two ends of the guide plate are respectively connected with the aggregate box and the aggregate cylinder.

In the above-mentioned realization process, impurity drops in the aggregate box through aggregate cylinder and baffle, collects impurity.

In a specific embodiment, one end of the ball screw is rotatably connected to the inner wall of the material collecting barrel, and one end of the guide rail is connected to the inner wall of the material collecting barrel.

In a specific embodiment, a discharge hole is formed in one side of the aggregate box, and a material baffle plate is inserted and sealed in the inner surface of the discharge hole.

In the implementation process, the discharge hole and the material baffle facilitate people to discharge impurities in the aggregate box.

In a specific embodiment, a funnel is fixedly connected to the inner wall of the filter box, and the funnel is positioned above the first crushing roller and the second crushing roller.

In the above implementation, the hopper serves to collect the contaminated water over the first crushing roller and the second crushing roller.

In a specific embodiment, a pillar is fixedly connected to the bottom end of the filter box, and an anaerobic tank is fixedly connected to one end of the pillar.

In the implementation process, the anaerobic tank is used for carrying out anaerobic treatment on the sewage.

In a specific embodiment, the filter box is provided with a through hole in a penetrating manner, the driving rod penetrates through the through hole in a sliding manner, and the inner wall of the filter box is fixedly connected with a sealing ring which is attached to the through hole.

In the implementation process, the sealing ring is used for sealing the joint of the through hole and the driving rod.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, 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 application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of an anaerobic rural domestic sewage treatment device provided by an embodiment of the application;

FIG. 2 is a schematic structural diagram of a filter mechanism provided in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a scraping assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a collection assembly provided by an embodiment of the present application;

fig. 5 is a schematic view of a first perspective structure of a crushing mechanism according to an embodiment of the present disclosure;

fig. 6 is a structural schematic diagram of a second perspective view of a crushing mechanism according to an embodiment of the present application.

In the figure: 10-a filtering mechanism; 110-an anaerobic tank; 120-a pillar; 130-a filter tank; 140-a first motor; 150-ball screw; 160-a scraper assembly; 161-sliding plate; 162-a squeegee; 163-threaded hole; 164-a pilot hole; 170-aggregate component; 171-a collection barrel; 172-a collection box; 173-a guide plate; 174-discharge hole; 180-a filter screen; 190-a funnel; 20-a crushing mechanism; 210-a second motor; 220-active lever; 230-a first gear; 240-a first crushing roller; 250-a driven rod; 260-a second gear; 270-a second crushing roller.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

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 application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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, the present application provides an anaerobic treatment device for rural domestic sewage, comprising a filtering mechanism 10 and a crushing mechanism 20.

Wherein, broken mechanism 20 fixed connection is on filtering mechanism 10 to inside extending to filtering mechanism 10, filtering mechanism 10 is arranged in filtering the impurity in the sewage, and broken mechanism 20 is used for breaking into the tiny particle with the tiny impurity in the sewage, improves sewage anaerobic treatment efficiency.

Referring to fig. 1 and 2, the filtering mechanism 10 includes a filtering box 130, a first motor 140, a ball screw 150, a scraping assembly 160, a collecting assembly 170 and a filtering net 180, the first motor 140 is connected to one side of the filtering box 130, specifically, the first motor 140 is fixedly connected to one side of the filtering box 130 by screws, the ball screw 150 is installed on an output shaft of the first motor 140, specifically, the ball screw 150 is fixedly installed on the output shaft of the first motor 140 by welding, the ball screw 150 extends through the filtering box 130, the ball screw 150 penetrates through the scraping assembly 160 by threads, the filtering net 180 is connected to an inner wall of the filtering box 130, specifically, the filtering net 180 is fixedly connected to an inner wall of the filtering box 130 by welding, a lower end of the scraping assembly 160 is attached to an upper side of the filtering net 180, the collecting assembly 170 is communicated to one side of the filtering box 130, the filtering net 180 is used for filtering impurities in sewage, the first motor 140 drives the scraping assembly 160 to move left and right by the ball screw 150, the scraping component 160 pushes the impurities on the filter screen 180 into the collecting component 170 for collection, so that people can collect the impurities conveniently.

In some specific embodiments, a support column 120 is fixedly connected to the bottom end of the filter box 130, an anaerobic tank 110 is fixedly connected to one end of the support column 120, and the anaerobic tank 110 is used for anaerobic treatment of sewage.

Referring to fig. 2, 3 and 4, the scraping assembly 160 includes a sliding plate 161 and a scraper 162, a threaded hole 163 is formed in an inner surface of the sliding plate 161, the ball screw 150 is threaded through the threaded hole 163, the scraper 162 is connected to one end of the sliding plate 161, specifically, the scraper 162 is fixedly connected to one end of the sliding plate 161 by welding, the ball screw 150 drives the sliding plate 161 to move left and right through the threaded hole 163, and the sliding plate 161 pushes impurities on the filter screen 180 from left to right through the scraper 162; the inner surface of the sliding plate 161 is provided with a guide hole 164, the inner wall of the filter box 130 is fixedly connected with a guide rail, the guide rail penetrates through the guide hole 164 in a sliding manner, and the guide rail and the guide hole 164 are used for limiting the sliding plate 161 so that the sliding plate 161 can move left and right along with the rotation of the ball screw 150.

In some specific embodiments, the collecting assembly 170 includes a collecting barrel 171, a collecting box 172 and a guide plate 173, the collecting barrel 171 communicates with one side of the filtering box 130, the collecting box 172 communicates with one side of the collecting barrel 171, two ends of the guide plate 173 are respectively connected with the collecting barrel 172 and the collecting barrel 171, specifically, two ends of the guide plate 173 are respectively fixedly connected with the collecting barrel 172 and the collecting barrel 171 by welding, and impurities fall into the collecting box 172 through the collecting barrel 171 and the guide plate 173 to be collected; one end of the ball screw 150 is rotatably connected to the inner wall of the material collecting barrel 171, specifically, one end of the ball screw 150 is rotatably connected to the inner wall of the material collecting barrel 171 through a bearing, one end of the guide rail is connected to the inner wall of the material collecting barrel 171, and specifically, one end of the guide rail is fixedly connected to the inner wall of the material collecting barrel 171 through welding; a discharge port 174 is formed in one side of the material collecting box 172, a material baffle is inserted and sealed in the inner surface of the discharge port 174, and the discharge port 174 and the material baffle facilitate people to discharge impurities in the material collecting box 172.

Referring to fig. 1, 2, 5 and 6, the crushing mechanism 20 includes a second motor 210, a driving rod 220, a first gear 230, a first crushing roller 240, a driven rod 250, a second gear 260 and a second crushing roller 270, the second motor 210 is connected to one side of the filter box 130, specifically, the second motor 210 is fixedly connected to one side of the filter box 130 through screws, the driving rod 220 is mounted on an output shaft of the second motor 210, specifically, the driving rod 220 is fixedly mounted on an output shaft of the second motor 210 through welding, the first gear 230 and the first crushing roller 240 are both connected to an outer surface of the driving rod 220, specifically, the first gear 230 and the first crushing roller 240 are both fixedly connected to an outer surface of the driving rod 220 through welding, both ends of the driven rod 250 are rotatably connected to an inner wall of the filter box 130, the second gear 260 and the second crushing roller 270 are both mounted on an outer surface of the driven rod 250, specifically, the second gear 260 and the second crushing roller 270 are both fixedly mounted on an outer surface of the driven rod 250 through welding, the first gear 230 is meshed with the second gear 260, the second motor 210 drives the first gear 230 and the first crushing roller 240 to rotate through the driving rod 220, the second gear 260 drives the second crushing roller 270 to rotate through the driven rod 250, and the first crushing roller 240 and the second crushing roller 270 are used for crushing small impurities into particles, so that the sewage anaerobic treatment is facilitated.

In some specific embodiments, one end of the driving rod 220 is rotatably connected to the inner wall of the filter box 130, specifically, one end of the driving rod 220 is rotatably connected to the inner wall of the filter box 130 through a bearing, and the first crushing roller 240 and the second crushing roller 270 are matched; the inner wall of the filter box 130 is fixedly connected with a funnel 190, specifically, the inner wall of the filter box 130 is fixedly connected with the funnel 190 by welding, the funnel 190 is positioned above the first crushing roller 240 and the second crushing roller 270, and the funnel 190 is used for collecting sewage above the first crushing roller 240 and the second crushing roller 270; the through hole has been seted up in the filter box 130 run through, and the initiative pole 220 slides and runs through in the through hole, and filter box 130 inner wall fixedly connected with and the through hole laminating mutually's sealing washer, the sealing washer is used for sealing the junction of through hole and initiative pole 220.

The working principle of the device is as follows: rural domestic sewage is put into the filter box 130, the filter screen 180 filters large impurities in the sewage, the large impurities are left on the filter screen 180, the first motor 140 is turned on, the first motor 140 drives the ball screw 150 to rotate, the ball screw 150 drives the sliding plate 161 to move rightwards through the threaded hole 163, the sliding plate 161 pushes the large impurities to the right through the scraper 162, so that the large impurities are scraped into the material collecting box 172 through the material collecting barrel 171 and the guide plate 173, the sewage and small impurities fall between the first crushing roller 240 and the second crushing roller 270 through the hopper 190, the second motor 210 drives the first gear 230 and the first crushing roller 240 to rotate through the driving rod 220, the second gear 260 drives the second crushing roller 270 to rotate through the driven rod 250, the first crushing roller 240 and the second crushing roller 270 are used for crushing small impurities into particles, the sewage is convenient for anaerobic treatment, and the aim of high wastewater treatment efficiency is fulfilled, through setting up filtration and broken structure, impurity in can the effective treatment sewage not only can effectively reduce the probability that the pipeline takes place to block up, can improve sewage anaerobic treatment device speed moreover, and then improved sewage treatment efficiency.

It should be noted that the specific model specifications of the anaerobic tank 110, the first motor 140, the ball screw 150, the scraper 162, the filter screen 180, the funnel 190, the second motor 210, the first gear 230, the first crushing roller 240, the second gear 260 and the second crushing roller 270 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply of the first motor 140 and the second motor 210 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An anaerobic treatment device for rural domestic sewage, which is characterized by comprising

The filter mechanism (10) comprises a filter box (130), a first motor (140), a ball screw (150), a scraping component (160), a collecting component (170) and a filter screen (180), wherein the first motor (140) is connected to one side of the filter box (130), the ball screw (150) is installed on an output shaft of the first motor (140), the ball screw (150) penetrates through and extends into the filter box (130), the ball screw (150) penetrates through the scraping component (160) in a threaded manner, the filter screen (180) is connected to the inner wall of the filter box (130), the lower end of the scraping component (160) is attached to the upper side of the filter screen (180), and the collecting component (170) is communicated with one side of the filter box (130);

the crushing mechanism (20) comprises a second motor (210), a driving rod (220), a first gear (230), a first crushing roller (240), a driven rod (250), a second gear (260) and a second crushing roller (270), the second motor (210) is connected to one side of the filter box (130), the driving rod (220) is installed on an output shaft of the second motor (210), the first gear (230) and the first crushing roller (240) are both connected to the outer surface of the driving rod (220), two ends of the driven rod (250) are rotatably connected to the inner wall of the filter box (130), the second gear (260) and the second crushing roller (270) are both installed on the outer surface of the driven rod (250), and the first gear (230) and the second gear (260) are meshed and connected.

2. The anaerobic treatment device for rural domestic sewage according to claim 1, wherein one end of the active rod (220) is rotatably connected to the inner wall of the filter box (130), and the first crushing roller (240) and the second crushing roller (270) are matched.

3. The anaerobic treatment device for rural domestic sewage according to claim 1, wherein the scraper assembly (160) comprises a sliding plate (161) and a scraper (162), a threaded hole (163) is formed in the inner surface of the sliding plate (161), the ball screw (150) is threaded through the threaded hole (163), and the scraper (162) is connected to one end of the sliding plate (161).

4. The anaerobic treatment device for rural domestic sewage according to claim 3, wherein a guide hole (164) is formed in the inner surface of the sliding plate (161), a guide rail is fixedly connected to the inner wall of the filter box (130), and the guide rail penetrates through the guide hole (164) in a sliding manner.

5. The anaerobic treatment device for rural domestic sewage according to claim 3, wherein the aggregate component (170) comprises an aggregate cylinder (171), an aggregate box (172) and a guide plate (173), the aggregate cylinder (171) is communicated with one side of the filter box (130), the aggregate box (172) is communicated with one side of the aggregate cylinder (171), and two ends of the guide plate (173) are respectively connected with the aggregate box (172) and the aggregate cylinder (171).

6. The anaerobic treatment device for rural domestic sewage according to claim 5, wherein one end of the ball screw (150) is rotatably connected to the inner wall of the material collecting barrel (171), and one end of the guide rail is connected to the inner wall of the material collecting barrel (171).

7. The anaerobic treatment device for rural domestic sewage according to claim 5, wherein a discharge port (174) is formed in one side of the material collecting box (172), and a material baffle plate is inserted and sealed in the inner surface of the discharge port (174).

8. The anaerobic treatment device for rural domestic sewage according to claim 1, wherein a funnel (190) is fixedly connected to the inner wall of the filter box (130), and the funnel (190) is positioned above the first crushing roller (240) and the second crushing roller (270).

9. The anaerobic treatment device for rural domestic sewage according to claim 1, wherein a support column (120) is fixedly connected to the bottom end of the filter tank (130), and an anaerobic tank (110) is fixedly connected to one end of the support column (120).

10. The anaerobic treatment device for rural domestic sewage according to claim 1, wherein a through hole is formed through the filter box (130), the active rod (220) slidably penetrates through the through hole, and a sealing ring attached to the through hole is fixedly connected to the inner wall of the filter box (130).