CN212334884U

CN212334884U - Sewage filtering device

Info

Publication number: CN212334884U
Application number: CN202020469092.9U
Authority: CN
Inventors: 胡继宣
Original assignee: Individual
Current assignee: Shanxi Chengyuan Environmental Protection Engineering Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-01-12
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a sewage filtering device, which belongs to the technical field of sewage treatment and comprises a machine body, wherein a primary filtering chamber, a secondary filtering chamber and a disinfection chamber are sequentially arranged inside the machine body, a screw hole is arranged inside the primary filtering chamber, the primary filtering chamber is detachably connected with a grid through a screw hole and a bolt, a mounting plate and the grid, the mounting plate is welded at the top and the bottom of the grid, the secondary filtering chamber is detachably connected with a filtering net through a screw hole and a bolt, a mounting plate and a filtering net, the mounting plate is welded at the top and the bottom of the filtering net, the surface of the grid and the filtering net are both connected with a brush, the power input end of the brush is electrically connected with the power output end of an electric telescopic rod, the surface of the grid and the surface of the filtering net of the sewage filtering device are both connected with the brush, the bolt and the screw hole are connected with the inner part of the machine body in a threaded manner, so that the installation and the disassembly are convenient.

Description

Sewage filtering device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage filtering device.

Background

Along with the state strengthens gradually the attention degree to ecological environment protection, sewage treatment's coverage improves unprecedentedly, all must all process the processing through the sewage discharge environment such as industry and life that use, the whole social sewage treatment capacity presents the situation that the straight line rises, along with sewage treatment demand rises, sewage treatment technique is also constantly developing the renewal, in the middle of traditional sewage treatment process, the suspended solid that removes in the sewage in the first step is the crucial link in the technology, the sand type filter equipment who generally uses at present is the most commonly used equipment of getting rid of the suspended solid, divide into many types according to the filter material difference, for example: carborundum, quartz sand, manganese sand, walnut shells, fiber ball filtering devices and the like; the device is characterized in that: the filtered water amount is large, but the interception capability of suspended matters is poor, and the backwashing regeneration of the filter material is insufficient and the reliability is poor; another type of membrane filtration device belongs to high precision filtration plants, such as: metal membrane, ceramic membrane filtration devices, and the like; the filter has the defects of high interception ratio of suspended matters in the effluent, easy blockage of metal membranes, ceramic membranes and other filter materials, difficult backwashing regeneration, low filtration water yield and high cost. The filtering devices of the above types have a common defect that the sewage inlet end of the filtering device needs to be pressurized by a water pump, so that a large amount of electric power cost is consumed, the development of the sewage treatment technology and the practical social requirements determine that the traditional sand type filtering device and the membrane type filtering device are no longer suitable for the current situation that the sewage treatment demand is increased day by day, and the research and development of the filtering device with low filtering cost and reliable performance are urgently needed to ensure the low-cost sewage treatment cost and meet the social requirements.

The patent number CN 208678471U discloses a sewage filtering device, wherein the filtering layer divides the container body into two chambers, the sewage chamber is located above the filtering layer, and the water seepage chamber is located below the filtering layer; the container body is provided with a sewage inlet pipe and a sewage outlet pipe respectively, and the sewage inlet pipe and the sewage outlet pipe are communicated with the sewage containing cavity respectively; the supporting filter layer is arranged in the container body and is attached to the bottom of the filter layer; the bottom of container body is provided with the water purification outlet pipe, the water purification outlet pipe with the infiltration holds the chamber and is linked together, when filtering, arrange sewage into the sewage appearance chamber from the sewage inlet tube, the sewage outlet pipe is closed, when sewage from the ascending height of the upper surface of filter layer was less than 3 meters, rely on this little static pressure that is less than 3 meters to make sewage pass through the filter layer and intercept the suspended solid, sewage permeates the infiltration appearance chamber through filter layer and support filter layer, accomplish suspended solid interception filtering capability, moreover, the steam generator is simple in structure, rely on little static pressure natural filtration, do not need the booster pump, the cost is reduced, successfully be applied to industrial sewage and domestic sewage's filtration service, good operation effect has been obtained.

The sewage filtering device disclosed in the above patent has the following disadvantages: 1. the filtering layer of the sewage filtering device disclosed in the patent is easy to block, needs to be cleaned by workers regularly and manually, is troublesome and cannot automatically remove clogging on the surface of the filtering layer; 2. the filtering layer of the sewage filtering device disclosed in the patent has long service life, is easy to corrode and rust and even has damaged and broken surface due to the scouring of media, and cannot be used for filtering any more; therefore, a sewage filtering device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage filtering device, the utility model discloses sewage filtering device's grid and filter screen surface all are connected with the brush, and when sewage filtering equipment filtered sewage, electric telescopic handle can stretch to drive the brush and impel forward at grid and filter screen surface, and electric telescopic handle can shorten and drive the brush and contract backward at grid and filter netlist face, and is so reciprocal, and the brush can be with under the dirty brush on grid and filter screen surface, keep clean, and anti-blocking performance is more excellent, the utility model discloses sewage filtering device's grid and filter screen all through the mounting panel of top and bottom to bolt and screw threaded connection's mode, with organism internal connection, receive the medium when grid or filter screen erode, when corroding rust or even broken hole, can directly dismantle grid or filter screen, change new, be convenient for installation and dismantlement.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of sewage filtering device, which comprises a bod, the organism is inside to have seted up just filtration room, secondary filter chamber and disinfection room in proper order, just the inside screw of having seted up of filtration room, just the inside screw and bolt, mounting panel and the grid of passing through of filtration room can be dismantled and be connected, the mounting panel has all been welded to grid top and bottom, the connection can be dismantled through screw and bolt, mounting panel and filter screen to secondary filter chamber inside, the mounting panel has all been welded to filter screen top and bottom, grid and filter screen surface all are connected with the brush, the power input end of brush and electric telescopic handle's power take off end electric connection, ultraviolet lamp is installed to disinfection room inside wall bottom, the quartz sleeve has been cup jointed on the ultraviolet lamp surface.

Optionally, drain A has been seted up to the primary filter room bottom, drain B has been seted up to secondary filter chamber bottom, drain A and drain B all are connected with sealed lid.

Optionally, a water inlet is formed in one side of the machine body and connected with the sealing cover.

Optionally, a water outlet is formed in the other side of the machine body, and the water outlet is connected with a water pump through a plastic hose.

Optionally, the machine body is fixedly installed at the top of the support frame, support legs are welded at the bottom of the support frame, and a rubber layer is bonded at the bottoms of the support legs.

The utility model has the advantages as follows:

the embodiment of the utility model provides a sewage filtering device:

1. the utility model discloses sewage filter equipment's grid and filter screen surface all are connected with the brush, when sewage filtration equipment filters sewage, electric telescopic handle can stretch and drive the brush and impel forward at grid and filter screen surface, electric telescopic handle can shorten and drive the brush and contract backward at grid and filter netlist, so reciprocal, the brush can brush the dirty on grid and filter screen surface down, keep clean, prevent that blocking performance is more excellent, solve the sewage filter equipment's that publishes in the above-mentioned patent filter layer and take place easily to block up, can't the stifled problem of silt on the self-cleaning filter layer surface.

2. The utility model discloses sewage filter equipment's grid and filter screen are all through the mounting panel of top and bottom to bolt and screw threaded connection's mode, with organism internal connection, receive the medium to erode when grid or filter screen, when corroding to rust or even break the hole, can directly dismantle grid or filter screen, change newly, be convenient for install and dismantle, the unable dismantlement of filter layer and the change of the sewage filter equipment who publishes in solving above-mentioned patent, in case the damaged sewage that needs to be renewed filters the machine, the problem of extravagant cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a sewage filtering apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a brush of a sewage filtering apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a mounting plate of a sewage filtering apparatus according to an embodiment of the present invention.

In the figure: 1. a body; 2. a primary filtering chamber; 3. a grid; 4. mounting a plate; 5. a secondary filtering chamber; 6. a filter screen; 7. a sterilization chamber; 8. a water inlet; 9. a sealing cover; 10. a support frame; 11. a support leg; 12. a rubber layer; 13. a sewage draining outlet A; 14. a sewage draining outlet B; 15. a water pump; 16. a water outlet; 17. a quartz sleeve; 18. an ultraviolet lamp; 19. a brush; 20. an electric telescopic rod; 21. a screw hole; 22. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 belong to the protection scope of the present invention.

A sewage filtering apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, a sewage filtering apparatus provided by an embodiment of the present invention comprises a machine body 1, a primary filtering chamber 2, a secondary filtering chamber 5 and a disinfection chamber 7 are sequentially disposed inside the machine body 1, a screw hole 21 is disposed inside the primary filtering chamber 2, the primary filtering chamber 2 is detachably connected with a grid 3 through a screw hole 21 and a bolt 22, a mounting plate 4 and the grid 3, the mounting plate 4 is welded at the top and the bottom of the grid 3, the secondary filtering chamber 5 is detachably connected with the mounting plate 4 through a screw hole 21 and a bolt 22, the mounting plate 4 and a filtering screen 6, the mounting plate 4 is welded at the top and the bottom of the filtering screen 6, the surfaces of the grid 3 and the filtering screen 6 are both connected with a brush 19, the power input end of the brush 19 is electrically connected with the power output end of an electric telescopic rod 20, and an ultraviolet lamp, the surface of the ultraviolet lamp 18 is sleeved with a quartz sleeve 17.

Illustratively, the surfaces of the grid 3 and the filter screen 6 of the sewage filtering device are both connected with the brush 19, when the sewage filtering equipment filters sewage, the electric telescopic rod 20 can extend to drive the brush 19 to advance on the surfaces of the grid 3 and the filter screen 6, the electric telescopic rod 20 can shorten to drive the brush 19 to retract backwards on the surfaces of the grid 3 and the filter screen 6, and the reciprocating motion is performed in such a way, the brush 19 can brush off the dirt on the surfaces of the grid 3 and the filter screen 6 to keep clean, the anti-blocking performance is excellent, the grid 3 and the filter screen 6 of the sewage filtering device are both connected with the inside of the machine body 1 in a way of connecting the bolts 22 and the screw holes 21 in a threaded mode, when the grid 3 or the filter screen 6 is washed by a medium, corroded or even rusted and broken holes, the grid 3 or the filter screen 6 can be directly detached, and replaced by a new one.

Referring to fig. 1, a sewage outlet a13 is formed at the bottom of the primary filtering chamber 2, a sewage outlet B14 is formed at the bottom of the secondary filtering chamber 5, and the sewage outlet a13 and the sewage outlet B14 are both connected with a sealing cover 9.

In an example, the bottom of the primary filtering chamber 2 is provided with a sewage outlet a13 for discharging large-volume solid garbage in the primary filtering chamber 2, and the bottom of the secondary filtering chamber 5 is provided with a sewage outlet B14 for discharging small-volume solid garbage in the secondary filtering chamber 5.

Referring to fig. 1, a water inlet 8 is formed in one side of the machine body 1, and the water inlet 8 is connected with a sealing cover 9.

Illustratively, a water inlet 8 is formed in one side of the machine body 1, and sewage to be treated can be poured into the machine body 1 from the water inlet 8.

Referring to fig. 1, a water outlet 16 is formed in the other side of the machine body 1, and the water outlet 16 is connected with a water pump 15 through a plastic hose.

In an example, a water outlet 16 is formed in the other side of the machine body 1, the water outlet 16 is connected with a water pump 15 through a plastic hose, and the water pump 15 can suck out treated water through the plastic hose.

Referring to fig. 1, the machine body 1 is fixedly installed at the top of a support frame 10, a support leg 11 is welded at the bottom of the support frame 10, and a rubber layer 12 is bonded at the bottom of the support leg 11.

In the illustrated example, the support frame 10 has a support leg 11 welded to the bottom thereof, and a rubber layer 12 is adhered to the bottom of the support leg 11, and the rubber layer 12 is soft and elastic, so that the machine body 1 can stand more stably.

When the garbage treatment machine is used, a worker pours sewage to be treated into the machine body 1 from the water inlet 8, an external power supply supplies power, the electric telescopic rod 20, the water pump 15 and the ultraviolet lamp 18 are turned on through an external switch (the model of the electric telescopic rod 20 is kwtg, the model of the water pump 15 is KB600, the model of the ultraviolet lamp 18 is EC-TL01B), the sewage filters large-volume solid garbage through the grid 3, the garbage with smaller volume is filtered through the filter screen 6, the electric telescopic rod 20 extends to drive the brush 19 to advance forwards on the surfaces of the grid 3 and the filter screen 6, the electric telescopic rod 20 shortens to drive the brush 19 to retract backwards on the surfaces of the grid 3 and the filter screen 6, the reciprocating is carried out, the brush 19 brushes dirty garbage on the surfaces of the grid 3 and the filter screen 6 to keep clean, the anti-blocking performance is excellent, when more garbage exists in the primary filter chamber 2 and the secondary filter chamber 5, the worker opens the sewage discharge port A13 and the sewage port B14 to discharge large-volume solid garbage in the And when the grid 3 or the filter screen 6 is washed by a medium, corroded, rusted or even broken, the bolt 22 can be directly screwed off, the grid 3 or the filter screen 6 is detached, replaced, and mounted and detached conveniently.

The utility model relates to a sewage filtering device, which comprises a body 1; 2. a primary filtering chamber; 3. a grid; 4. mounting a plate; 5. a secondary filtering chamber; 6. a filter screen; 7. a sterilization chamber; 8. a water inlet; 9. a sealing cover; 10. a support frame; 11. a support leg; 12. a rubber layer; 13. a sewage draining outlet A; 14. a sewage draining outlet B; 15. a water pump; 16. a water outlet; 17. a quartz sleeve; 18. an ultraviolet lamp; 19. a brush; 20. an electric telescopic rod; 21. a screw hole; 22. the bolts, components are all standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a sewage filtering device, includes organism (1), its characterized in that, organism (1) inside has seted up just filter chamber (2), secondary filter chamber (5) and disinfection room (7) in proper order, just filter chamber (2) inside screw (21) have been seted up, just filter chamber (2) inside can be dismantled through screw (21) and bolt (22), mounting panel (4) and grid (3) and be connected, mounting panel (4) have all been welded to grid (3) top and bottom, secondary filter chamber (5) inside is dismantled through screw (21) and bolt (22), mounting panel (4) and filter screen (6) and is connected, mounting panel (4) have all been welded to filter screen (6) top and bottom, grid (3) and filter screen (6) surface all are connected with brush (19), the power input end of brush (19) and the power output end electric connection of electric telescopic handle (20), ultraviolet lamp (18) are installed to disinfection room (7) inside wall bottom, quartz sleeve (17) have been cup jointed on ultraviolet lamp (18) surface.

2. The sewage filtering device according to claim 1, wherein a sewage draining exit A (13) is arranged at the bottom of the primary filtering chamber (2), a sewage draining exit B (14) is arranged at the bottom of the secondary filtering chamber (5), and the sewage draining exit A (13) and the sewage draining exit B (14) are both connected with the sealing cover (9).

3. The sewage filtering device according to claim 1, wherein a water inlet (8) is formed at one side of the machine body (1), and the water inlet (8) is connected with a sealing cover (9).

4. The sewage filtering device according to claim 1, wherein a water outlet (16) is formed in the other side of the machine body (1), and the water outlet (16) is connected with a water pump (15) through a plastic hose.

5. The sewage filtering device according to claim 1, wherein said machine body (1) is fixedly mounted on top of a support frame (10), a support leg (11) is welded on the bottom of said support frame (10), and a rubber layer (12) is adhered on the bottom of said support leg (11).