CN217628013U

CN217628013U - A biological filter for rural domestic sewage treatment

Info

Publication number: CN217628013U
Application number: CN202221054176.1U
Authority: CN
Inventors: 刘天胜; 陈英; 向雄
Original assignee: Hunan Deli Safety And Environmental Protection Technology Co ltd
Current assignee: Hunan Deli Safety And Environmental Protection Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-21
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a biological filter for rural domestic sewage treatment, including rose box and purifying box, one side fixedly connected with raceway of rose box, and the internally mounted of rose box has the filter screen, one side fixedly connected with fixed plate of filter screen, and one side of fixed plate installs the stripper plate, one side fixedly connected with connecting pipe of rose box, the headstock is installed to one side of purifying box, and the purifying box is located one side of connecting pipe. This a biological filter for rural domestic sewage treatment is provided with the spring, after the long-time filtration of filter screen, when the user need clear up the solid impurity of the siltation on the filter screen, the user can swivelling joint bolt, remove the threaded connection between connecting bolt and the spring, person of facilitating the use removes being connected between stripper plate and the spring, person of facilitating the use takes the filter screen out from the filter tank through twitching the fixed plate, make filter screen convenient to detach, person of facilitating the use washs the filter screen.

Description

Biological filter for rural domestic sewage treatment

Technical Field

The utility model relates to a water treatment correlation technique field specifically is a biological filter for rural domestic sewage treatment.

Background

A biological filter for treating the domestic sewage in rural area is a device for treating the domestic sewage in rural area, and is a biological treating structure consisting of broken stone or plastic filler.

Most of the existing biological filters for rural domestic sewage treatment have the following problems:

1. the existing biological filter is used, a user firstly needs to filter solid impurities in sewage, the filtered solid impurities are easy to deposit on a filter screen, and the filter screen is blocked, however, the filter screen of the existing biological filter is difficult to disassemble.

2. In the use process of the existing biological filter, the position of a microbial membrane is kept fixed, so that the contact area between the microbial membrane and sewage is low, the domestic sewage treatment efficiency in the biological filter is low, and the application range of the biological filter is low.

Therefore, we propose a biofilter for rural domestic sewage treatment in order to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biofilter for rural domestic sewage treatment to solve the problem that the filter screen of the biofilter on the existing market that above-mentioned background art provided is dismantled difficulty and the area of contact of microbial film and sewage is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biological filter for rural domestic sewage treatment, includes rose box and purifying box, one side fixedly connected with raceway of rose box, and the internally mounted of rose box has the filter screen, one side fixedly connected with fixed plate of filter screen, and one side of fixed plate installs the stripper plate, one side fixedly connected with connecting pipe of rose box, the headstock is installed to one side of purifying box, and purifying box is located one side of connecting pipe, the internally mounted of headstock has driving motor, and driving motor's output end fixedly connected with transmission shaft, the mid-mounting of transmission shaft has the drive wheel, and the outer wall of drive wheel is connected with the drive belt, one side fixedly connected with lead screw of transmission shaft, and the outer wall threaded connection of lead screw has the slider, the below fixedly connected with microbial film board of slider, and the drain pipe is installed to one side below of microbial film board.

Preferably, a sliding structure is formed between the filter box and the filter screen, the water delivery pipe penetrates through the inside of the filter box, and a sealing rubber ring is arranged at the joint of the water delivery pipe and the filter box.

Preferably, a detachable structure is formed between the power box and the driving motor, and a heat dissipation opening is formed in one side of the power box.

Preferably, the transmission shaft runs through inside and the lead screw fixed connection in the purifying box, and the junction between transmission shaft and the purifying box is provided with the bearing to lead screw symmetric distribution is in the inside both sides of purifying box, and the screw thread between the lead screw of both sides is reverse setting simultaneously.

Preferably, the transmission shaft and the transmission wheels are coaxially arranged, the transmission wheels are symmetrically distributed on two sides of the purification box, and a belt transmission structure is formed between the transmission wheels on the two sides through a transmission belt.

Preferably, a spring is arranged between the extrusion plate and the filter box, a connecting bolt is installed on one side of the extrusion plate, and the connecting bolt penetrates through the interior of the extrusion plate and is in threaded connection with the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The biofilter for rural domestic sewage treatment is provided with the spring, after the filter screen is filtered for a long time, when a user needs to clean deposited solid impurities on the filter screen, the user can rotate the connecting bolt to remove the threaded connection between the connecting bolt and the spring, so that the user can conveniently remove the connection between the extrusion plate and the spring, the user can conveniently draw the filter screen out of the filter box by drawing the fixed plate, the filter screen is convenient to disassemble, and the user can conveniently clean the filter screen;

(2) This a biological filter for rural domestic sewage treatment is provided with the lead screw, when sewage gets into the purifying box inside, the user can open driving motor, the transmission shaft drives the drive wheel and begins to rotate under driving motor's effect, under the effect of drive belt, it is rotatory simultaneously to make the user drive both sides lead screw through the belt drive structure, the back-and-forth movement of the microbial film board of person of facilitating the use simultaneous control both sides, when the microbial film board back-and-forth movement, the microbial film board increases with the area of contact of pending sewage, the work efficiency of the device of increase processing sewage.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the internal structure of the purification box of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a filter box; 2. a water delivery pipe; 3. a power box; 4. a connecting pipe; 5. a purification box; 6. a drain pipe; 7. a slider; 8. a screw rod; 9. a microbial membrane plate; 10. a driving wheel; 11. a drive shaft; 12. a drive motor; 13. a transmission belt; 14. a filter screen; 15. a compression plate; 16. a spring; 17. a fixing plate; 18. and connecting bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a biological filter for rural domestic sewage treatment, including rose box 1 and purifying box 5, one side fixedly connected with raceway 2 of rose box 1, and the internally mounted of rose box 1 has filter screen 14, one side fixedly connected with fixed plate 17 of filter screen 14, and stripper plate 15 is installed to one side of fixed plate 17, one side fixedly connected with connecting pipe 4 of rose box 1, headstock 3 is installed to one side of purifying box 5, and purifying box 5 is located one side of connecting pipe 4, the internally mounted of headstock 3 has driving motor 12, and driving motor 12's output fixedly connected with transmission shaft 11, the mid-mounting of transmission shaft 11 has drive wheel 10, and the outer wall of drive wheel 10 is connected with drive belt 13, one side fixedly connected with lead screw 8 of transmission shaft 11, and the outer wall threaded connection of lead screw 8 has slider 7, the below fixedly connected with microbial film board 9 of slider 7, and one side below of microbial film board 9 installs drain pipe 6.

Constitute sliding construction between rose box 1 and the filter screen 14, and raceway 2 runs through in the inside of rose box 1, and the junction of raceway 2 and rose box 1 is provided with sealed rubber ring, structural relation between rose box 1 and the filter screen 14, make the user can come filter screen 14 dismantlement through the mode of pulling filter screen 14, the person of facilitating the use clears away the solid impurity of the siltation of filter screen 14 inside, increase the work efficiency of device, structural relation between raceway 2 and rose box 1, make the user can input domestic sewage to rose box 1 inside through raceway 2, make things convenient for domestic sewage to get into equipment inside to carry out the treatment of decontaminating, the sealed rubber ring that sets up can avoid the inside sewage of equipment to flow to the external world through the junction gap between rose box 1 and the raceway 2, lead to the external world to receive sewage pollution.

Constitute detachable construction between headstock 3 and driving motor 12, and one side of headstock 3 is provided with the thermovent, structural relation through between headstock 3 and the driving motor 12, make the user maintain driving motor 12 through the mode of dismantling driving motor 12, increase driving motor 12's life, through the thermovent that sets up, can make headstock 3 inside get rid of because of the heat that driving motor 12 work produced, prevent that the inside heat of headstock 3 from leading to driving motor 12 impaired excessively.

Transmission shaft 11 runs through in the inside and the lead screw 8 fixed connection of purifying box 5, and the junction between transmission shaft 11 and the purifying box 5 is provided with the bearing, and 8 symmetric distribution of lead screw are in the inside both sides of purifying box 5, simultaneously the screw thread between the lead screw 8 of both sides is reverse setting, structural relation between through transmission shaft 11 and purifying box 5, make the user control lead screw 8 through transmission shaft 11, the person of facilitating the use can control through the back-and-forth movement of lead screw 8 control microbial membrane 9, make microbial membrane 9 can the back-and-forth movement, make microbial membrane 9 and pending sewage's area of contact increase, the work efficiency that the device handled sewage increases, screw thread through reverse setting, make microbial membrane 9 of both sides can reverse movement, make the inside sewage of device can with microbial membrane 9 overall contact.

Coaxial setting between transmission shaft 11 and the drive wheel 10, and drive wheel 10 symmetric distribution is in 5 both sides of purifying box, and constitute the belt drive structure through drive belt 13 between the drive wheel 10 of both sides, structural relation through between transmission shaft 11 and the drive wheel 10, make the user drive wheel 10 through transmission shaft 11, the person of facilitating the use exports power outwards through drive wheel 10, structural relation through between ship power 10 and the drive belt 13, make the user can be through drive wheel 10 and drive belt 13 with the power conduction of one side transmission shaft 11 to one side transmission shaft 11, it is rotatory simultaneously to make the user drive both sides lead screw 8 through the belt drive structure, the person of facilitating the use controls the back-and-forth movement of the microbial film board 9 of both sides simultaneously.

Be provided with spring 16 between stripper plate 15 and the rose box 1, and connecting bolt 18 is installed to one side of stripper plate 15, and connecting bolt 18 runs through in the inside and the spring 16 threaded connection of stripper plate 15, structural relation through between fixed plate 17 and the rose box 1, make the user pull stripper plate 15 through the elasticity of spring 16, make stripper plate 15 accomplish extrusion fixed by fixed plate 17, structural relation through between connecting bolt 18 and the spring 16, make the user can remove the threaded connection between connecting bolt 18 and the spring 16 through the mode of rotatory connecting bolt 18, the person of facilitating the use removes the connection between stripper plate 15 and the spring 16, the person of facilitating the use takes filter screen 14 out from rose box 1 through twitching fixed plate 17, the person of facilitating the use washs filter screen 14.

The working principle is as follows: before the biological filter for rural domestic sewage treatment is used, the overall condition of the device needs to be checked to ensure that the device can work normally;

when the biological filter for rural domestic sewage treatment works, with reference to fig. 1-4, a user can input domestic sewage into the filter box 1 through the water delivery pipe 2, after the domestic sewage enters the domestic sewage well cover filter screen 14 inside the filter box 1 and is filtered to remove solid impurities, the domestic sewage can enter the purification box 5 through the connecting pipe 4, the domestic sewage entering the purification box 5 contacts and is purified through the microbial film gap growing on the surface of the microbial film plate, and the sewage can be discharged to the outside through the drain pipe 6.

When the biological filter for rural domestic sewage treatment works, with reference to fig. 1-4, after the filtering screen 14 is filtered for a long time, when a user needs to clean deposited solid impurities on the filtering screen 14, the user can rotate the connecting bolt 18 to remove the threaded connection between the connecting bolt 18 and the spring 16, so that the user can conveniently remove the connection between the extrusion plate 15 and the spring 16, and the user can conveniently pull the filtering screen 14 out of the filtering box 1 by pulling the fixing plate 17, so that the filtering screen 14 is convenient to detach, and the user can conveniently clean the filtering screen 14.

When the biological filter for rural domestic sewage treatment works, with reference to fig. 1-4, when sewage enters the purification box 5, a user can turn on the driving motor 12, the driving shaft 11 drives the driving wheel 10 to start rotating under the action of the driving motor 12, and under the action of the driving belt 13, the user can drive the screws 8 on two sides to rotate simultaneously through the belt driving structure, so that the user can control the back and forth movement of the microbial membrane plates 9 on two sides simultaneously, when the microbial membrane plates 9 move back and forth, the contact area between the microbial membrane plates 9 and the sewage to be treated is increased, and the working efficiency of the device for treating sewage is increased.

The above is the operation of the whole device, and the details which are not described in detail in this specification are the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biological filter for rural domestic sewage handles, includes rose box (1) and purifying box (5), its characterized in that: one side fixedly connected with raceway (2) of rose box (1), and the internally mounted of rose box (1) has filter screen (14), one side fixedly connected with fixed plate (17) of filter screen (14), and one side of fixed plate (17) installs stripper plate (15), one side fixedly connected with connecting pipe (4) of rose box (1), headstock (3) is installed to one side of purifying box (5), and purifying box (5) are located one side of connecting pipe (4), the internally mounted of headstock (3) has driving motor (12), and the output fixedly connected with transmission shaft (11) of driving motor (12), the mid-mounting of transmission shaft (11) has drive wheel (10), and the outer wall of drive wheel (10) is connected with drive belt (13), one side fixedly connected with lead screw (8) of transmission shaft (11), and the outer wall threaded connection of lead screw (8) has slider (7), the below fixedly connected with microbial film board (9) of slider (7), and drain pipe (6) are installed to one side below of microbial film board (9).

2. The biofilter for rural domestic sewage treatment according to claim 1, wherein: a sliding structure is formed between the filter box (1) and the filter screen (14), the water conveying pipe (2) penetrates through the inside of the filter box (1), and a sealing rubber ring is arranged at the joint of the water conveying pipe (2) and the filter box (1).

3. The biofilter for rural domestic sewage treatment according to claim 1, wherein: a detachable structure is formed between the power box (3) and the driving motor (12), and a heat dissipation opening is formed in one side of the power box (3).

4. The biofilter for rural domestic sewage treatment according to claim 1, wherein: transmission shaft (11) run through in the inside and lead screw (8) fixed connection of purifying box (5), and the junction between transmission shaft (11) and purifying box (5) is provided with the bearing to lead screw (8) symmetric distribution is in the inside both sides of purifying box (5), and the screw thread between both sides lead screw (8) is reverse setting simultaneously.

5. The biofilter for rural domestic sewage treatment according to claim 1, wherein: the transmission shaft (11) and the transmission wheels (10) are coaxially arranged, the transmission wheels (10) are symmetrically distributed on two sides of the purifying box (5), and the transmission wheels (10) on the two sides form a belt transmission structure through a transmission belt (13).

6. The biofilter for rural domestic sewage treatment according to claim 1, wherein: a spring (16) is arranged between the extrusion plate (15) and the filter box (1), a connecting bolt (18) is installed on one side of the extrusion plate (15), and the connecting bolt (18) penetrates through the interior of the extrusion plate (15) and is in threaded connection with the spring (16).