CN217511276U

CN217511276U - Filtration formula sewage treatment device

Info

Publication number: CN217511276U
Application number: CN202221001218.5U
Authority: CN
Inventors: 郝晓东
Original assignee: Shanxi Jinxinteng Environmental Protection Technology Co ltd
Current assignee: Shanxi Jinxinteng Environmental Protection Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-30
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a filtering type sewage treatment device, relating to the technical field of sewage treatment; comprises a filter box, a filter screen, a cleaning structure, a transmission assembly and a driving assembly; the filter box is internally provided with a filter screen, two ends of one side of the filter screen are provided with transmission assemblies, a cleaning structure is arranged between the transmission assemblies and comprises a cleaning tank, the opening end of the cleaning tank is attached to the surface of the filter screen, two sides of the interior of the cleaning tank are respectively provided with a rotating shaft, and bristles in pressure contact with the filter screen are arranged on the rotating shafts; the washing tank outside mid-mounting has the connector, the connector passes through the hose connection and is located the outside one-level water pump of rose box. This device has used the washing structure of installing on the filter screen, utilizes that the washing structure can be thorough to carry out automatic washing to the filter screen, and the discharge residue makes the completion that sewage work can high-efficient automation, has improved work efficiency.

Description

Filtration formula sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a filtration formula sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters, including floating and suspended solid particles with different sizes, colloidal and gelatinous diffusions, pure solutions and the like.

There are many methods for treating sewage, which can be generally classified into physical methods, chemical methods, biological methods, and the like. And in various sewage treatment's flow, generally need use the mode of filtering or sediment and tentatively get rid of great particulate matter in the sewage, the mode of using the sediment of stewing can waste a large amount of time, and use filterable mode, then because a large amount of particulate matters can stay on the filter screen, lead to needing to carry out frequent clearance or change to the filter screen, increase the degree of difficulty and raise the cost, the mode that produces the backward flow through intermittent type nature among the prior art in filtration equipment washes the filter screen and discharges the sewage of high concentration, but wash the not thorough washing filter screen that can not, long-term use still needs a large amount of manual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration formula sewage treatment device to solve the problem that proposes in the above-mentioned background art. The utility model provides a can automize and carry out effective abluent structure to the filter screen among the sewage filtration equipment, make the filter screen keep lasting filtering capacity in long-term use, alleviate artificial work load, improve filtration efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a filtering type sewage treatment device comprises a filter box, a filter screen, a cleaning structure, a transmission assembly and a driving assembly; a filter screen is installed in the filter box, transmission assemblies are installed at two ends of one side of the filter screen, a cleaning structure is installed between the transmission assemblies and comprises a cleaning tank, the opening end of the cleaning tank is attached to the surface of the filter screen, rotating shafts are installed on two sides of the interior of the cleaning tank respectively, and bristles in pressure contact with the filter screen are installed on the rotating shafts; the cleaning tank outside mid-mounting has the connector, the connector passes through the hose connection and is located the outside one-level water pump of rose box.

As a further aspect of the present invention: the transmission assembly comprises screw rods which are arranged at two ends of the filter box in parallel, the screw rods are connected with the filter box in a rotating mode, threaded sleeves are arranged at two ends of the cleaning tank respectively, and the threaded sleeves are meshed with the screw rods at two ends.

As a further aspect of the present invention: the screw rod penetrates out of the filter box to be connected with the driving assembly, the driving assembly comprises belt wheels, a traction belt and a motor, the belt wheels are installed on the screw rod and connected with each other through the traction belt, and the screw rod is connected with the motor.

As a further aspect of the present invention: the water inlet and the delivery port are installed respectively to the rose box both ends, the water inlet is located the one side that is close to the washing structure, water inlet department installs the primary control valve, delivery port department installs the secondary control valve, the secondary water pump is installed to the delivery port inboard.

As a further aspect of the present invention: the filter tank is close to the one end of water inlet and installs the waste water mouth, install tertiary control valve in the waste water mouth.

As the utility model discloses further scheme again: the filter screen externally mounted has a support frame, support frame fixed connection rose box, support frame laminating washing tank.

As a further aspect of the present invention: the cleaning tank is internally provided with a partition board, and the partition board is provided with a plurality of groups of circulation holes.

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

adopt above-mentioned filtration formula sewage treatment device, this device utilizes the filter screen to filter sewage, use simultaneously and wash the structure and wash filter screen surface, the washing tank passes through drive assembly's effect when using, along filter screen surface parallel translation, inside brush inserts in the gap of filter screen, drive the cleanness to the filter screen through removing, simultaneously because the washing tank intercommunication is located outside one-level water pump, the brush brushes the sewage that the washing tank produced and directly is inhaled in the washing tank and discharges, can enough have good cleaning performance, can avoid the sewage that the cleaning process produced again to pass this equipment, influence the filter effect.

Drawings

Fig. 1 is a schematic structural view of a filtration type sewage treatment apparatus.

Fig. 2 is a schematic structural view of the side of the filtering type sewage treatment apparatus.

Fig. 3 is a schematic structural view of a cleaning structure in the filtration type sewage treatment apparatus.

In the figure: 1. a water inlet; 2. a filter box; 3. a hose; 4. a first-stage water pump; 5. a connector; 6. cleaning the structure; 7. A transmission assembly; 8. filtering with a screen; 9. a secondary water pump; 10. a secondary control valve; 11. a waste water port; 12. a tertiary control valve; 13. A primary control valve; 14. a water outlet; 15. a screw; 16. a threaded sleeve; 17. a support frame; 18. a pulley; 19. a traction belt; 20. a drive assembly; 21. a motor; 22. a cleaning tank; 23. a partition plate; 24. a flow-through hole; 25. a rotating shaft; 26. and a brush.

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 efforts all belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a filtration type sewage treatment apparatus includes a filtration tank 2, a filtration net 8, a cleaning structure 6, a transmission assembly 7, and a driving assembly 20; a filter screen 8 is installed in the filter box 2, transmission assemblies 7 are installed at two ends of one side of the filter screen 8, a cleaning structure 6 is installed between the transmission assemblies 7, the cleaning structure 6 comprises a cleaning tank 22, the open end of the cleaning tank 22 is attached to the surface of the filter screen 8, rotating shafts 25 are installed on two sides of the interior of the cleaning tank 22 respectively, and bristles in pressure contact with the filter screen 8 are installed on the rotating shafts 25; cleaning tank 22 outside mid-mounting has connector 5, connector 5 passes through hose 3 and connects the one-level water pump 4 that is located the rose box 2 outside.

This device has used filter screen 8 as the filtration of basis to having installed at filter screen 8's incoming flow one side and having washd structure 6, wasing structure 6 and including washing tank 22, install the brush 26 of two sets of symmetries in the washing tank 22, washing tank 22 can remove along horizontal direction laminating filter screen 8 under drive assembly 7's effect when using, and brush 26 and filter screen 8 pressure contact clear away the stubborn residue on the filter screen 8. The connector 5 on the cleaning tank 22 is connected with a first-level water pump 4 positioned outside through a hose 3, the first-level water pump 4 continuously works in the cleaning process, and water is pumped through the hose 3, namely water is pumped at the opening of the cleaning tank 22. Under the condition that the interior of the filter box 2 is filled with water, dust removed from the filter screen 8 by the hairbrush 26 can be rapidly mixed into surrounding water, at the moment, the high-concentration sewage is pumped out before the residues are diffused by using a water pumping mode, so that the garbage can be rapidly separated from the filter box 2, the filter screen 8 can be sufficiently and efficiently cleaned, the interior is kept clean, and the effect of preventing the cleaning process from polluting the filtered water body is achieved.

Example 2

Referring to fig. 1 to fig. 3, the main difference between the embodiment 2 and the embodiment 1 is:

referring to fig. 2, in embodiment 2 of the present invention, the transmission assembly 7 includes screws 15 parallelly installed at two ends of the filter box 2, the screws 15 are rotatably connected to the filter box 2, threaded sleeves 16 are respectively installed at two ends of the cleaning tank 22, and the threaded sleeves 16 are engaged with the screws 15 at two ends. The rotation of the screw 15 is converted into the transverse movement of the threaded sleeve 16, thereby controlling the movement of the cleaning groove 22.

Referring to fig. 2, the screw 15 penetrates through the filter box 2 to be connected with a driving assembly 20, the driving assembly 20 includes a belt pulley 18, a traction belt 19 and a motor 21, the belt pulley 18 is mounted on the screw 15, the belt pulleys 18 are connected through the traction belt 19, and the screw 15 is connected with the motor 21. The motor 21 controls the rotation of one screw 15, and the uniform movement of the screws 15 at the two ends is realized through the matching of the belt wheel 18 and the traction belt 19.

Referring to fig. 1, a water inlet 1 and a water outlet 14 are respectively installed at two ends of the filter tank 2, the water inlet 1 is located at one side close to the cleaning structure 6, a primary control valve 13 is installed at the water inlet 1, a secondary control valve 10 is installed at the water outlet 14, and a secondary water pump 9 is installed at the inner side of the water outlet 14. Sewage enters from the water inlet of the water pump 1, is discharged from the water outlet 14 after being filtered, the secondary water pump 9 provides water pumping power, and the primary control valve 13 and the secondary control valve 10 are both in an open state in the process.

Referring to fig. 1, a waste water port 11 is installed at one end of the filter tank 2 close to the water inlet of the filter tank 1, and a third-stage control valve 12 is installed in the waste water port 11. The waste water port 11 is used for being matched with a backflow mode to complete conventional cleaning of the filter screen 8, when the filter screen 8 needs to be cleaned, the water inlet 1 is closed, the second-stage water pump 9 pumps out clean water from the water outlet 14 for recharging, after residues on the filter screen 8 are taken away by water flow impact, the water is discharged from the waste water port 11, the three-stage control valve 12 is in a closed state in a normal filtering process, and the water is only opened in a water return process. When the fine cleaning of the cleaning structure 6 is performed, the second-stage control valve 10 and the third-stage control valve 12 are closed, and the cleaning tank 22 is used for supplying water fed through the water inlet of the cleaning tank 1 during cleaning, so that the fine cleaning can be performed.

Referring to fig. 1 and 2, a support frame 17 is mounted outside the filter screen 8, the support frame 17 is fixedly connected to the filter box 2, and the support frame 17 is attached to the cleaning tank 22. The bracket frame 17 is used to cooperatively mount and support the screen 8 while assisting in limiting the position of the sink 22.

Referring to fig. 1 to 3, a partition plate 23 is installed in the cleaning tank 22, and a plurality of sets of flow holes 24 are formed in the partition plate 23. Baffle 23 cooperation opening 24 makes one-level water pump 4 when drawing water, and the dispersion that suction can be even is in each section of washing tank 22, and the position suction that appears being close to connector 5 is very big, keeps away from the minimum condition of connector 5's position suction to this guarantees that the high concentration sewage that each position produced can both be extracted smoothly, can not pollute the water after the filtration.

The utility model discloses a theory of operation is:

this device has used the washing structure 6 of installing in filter screen 8 one side, be different from the washing of conventional washing or artifical dismantlement, this device passes through washing tank 22 cooperation brush 26 and one-level water pump 4, can realize automatic washing, and continuous taking away the high concentration sewage that produces in the cleaning process in abluent, can enough possess than the more superior clean effect of washing mode, alleviateed the manpower loss again, the problem of shutting down and restarting has been avoided, also avoid the cleaning process to pollute the water after the filtration simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A filtering type sewage treatment device comprises a filter box, a filter screen, a cleaning structure, a transmission assembly and a driving assembly; the cleaning device is characterized in that a filter screen is installed in the filter box, transmission assemblies are installed at two ends of one side of the filter screen, a cleaning structure is installed between the transmission assemblies and comprises a cleaning groove, the opening end of the cleaning groove is attached to the surface of the filter screen, rotating shafts are installed on two sides of the interior of the cleaning groove respectively, and bristles in pressure contact with the filter screen are installed on the rotating shafts; the washing tank outside mid-mounting has the connector, the connector passes through the hose connection and is located the outside one-level water pump of rose box.

2. The filtering sewage treatment device according to claim 1, wherein the transmission assembly comprises screws which are arranged at two ends of the filter tank in parallel and are rotatably connected with the filter tank, and threaded sleeves are respectively arranged at two ends of the cleaning tank and are meshed with the screws at the two ends.

3. The filtering sewage treatment device of claim 2, wherein the screw penetrates out of the filter tank and is connected with a driving assembly, the driving assembly comprises belt wheels, a traction belt and a motor, the belt wheels are mounted on the screw, the belt wheels are connected through the traction belt, and the screw is connected with the motor.

4. The filtering sewage treatment apparatus of claim 1 wherein the filter tank has a water inlet and a water outlet mounted at each end, the water inlet being located on a side adjacent to the cleaning structure, the water inlet having a primary control valve mounted thereon, the water outlet having a secondary control valve mounted thereon, the secondary water pump being mounted on the inside of the water outlet.

5. The filtered sewage treatment apparatus of claim 1 or 4 wherein the end of the filtration tank adjacent the water inlet is fitted with a waste water port in which a tertiary control valve is fitted.

6. The filtering sewage treatment device according to claim 1, wherein a support frame is mounted outside the filter screen, the support frame is fixedly connected with the filter box, and the support frame is attached to the cleaning tank.

7. The filtering sewage treatment apparatus according to claim 1 wherein a partition is mounted within the tank, the partition having a plurality of sets of flow holes.