CN219950686U - Anti-blocking denitrification deep bed filter - Google Patents

Abstract

The utility model discloses an anti-blocking denitrification deep bed filter, and relates to the technical field of sewage treatment. The sewage treatment denitrification filter comprises a filter body with an anti-blocking function, wherein a driving water inlet assembly for sewage to enter is arranged on the inner wall of the top of the filter body, a cleaning and stirring assembly for cleaning and stirring treated sewage is arranged on the outer wall of the bottom of the driving water inlet assembly, and a primary filtering assembly for primarily filtering the sewage is arranged on the inner wall of the top of the filter body. The filter frame is connected with the top of the filter tank body in a sliding manner, so that the filter frame is conveniently pulled out to be cleaned and replaced, sewage enters the primary filter tank and is matched with the cleaning structure, the sewage always moves left and right to fall on the filtering structure when entering, the phenomenon that the filtering structure at a fixed water inlet point position is easier to block is avoided, the sewage is stirred after entering, the treatment speed is increased, and the treatment efficiency of the sewage is improved.

Description

Anti-blocking denitrification deep bed filter

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an anti-blocking denitrification deep bed filter.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people. The deep bed filter is often needed to be used in sewage treatment, the deep bed filter is usually used for removing suspended matters in water treatment, the denitrification deep bed filter with the anti-blocking function is disclosed in the prior China patent publication No. CN210103693U, larger particles and impurities are removed by filtering and adsorbing sewage and then putting the sewage into the denitrification deep bed filter, the blocking times and the blocking probability can be reduced, the anti-blocking effect is improved, normal work can be ensured, the back flushing times are reduced, the service life is prolonged, the anti-blocking filter frame can be lifted freely through the motor, the driving screw, the lifting block and the driving of the connecting plate, the filtering treatment of sewage with different amounts is facilitated, and meanwhile, the cleaning and filtering of large particles and impurities are facilitated, and the use is convenient.

However, the sewage in the above patent does not have the inside filtration structure of the filter that the primary filtration is easy to directly block up when entering, and the filtration structure does not match the clearance structure, and the sewage also has not been stirred after entering, and the treatment rate of sewage slows down, and the position of intaking is invariable always, and the filtration structure of fixed entry point position is more easy to block up, has reduced sewage treatment efficiency.

Therefore, an anti-blocking denitrification deep bed filter is provided.

Disclosure of Invention

The utility model aims at: the utility model provides an anti-blocking denitrification deep bed filter, which aims to solve the problems that when sewage enters, the filter structure inside the filter is easy to be blocked directly due to no primary filtration, the filter structure is not matched with a cleaning structure, the sewage is not stirred after entering, the sewage treatment speed is slow, the water inlet position is invariable, and the filter structure at a fixed water inlet point position is easier to be blocked.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a prevent denitrification deep bed filtering pond of jam, is used for sewage treatment denitrification's filtering pond body including possessing anti-jam function, the top inner wall of filtering pond body is provided with the drive subassembly of intaking that sewage got into, the bottom outer wall of drive subassembly of intaking is provided with the clearance stirring subassembly that clear up the stirring to the sewage of handling, the top inner wall of filtering pond body is provided with the elementary filter assembly that carries out prefiltering to sewage.

Further, drive subassembly that intakes is including motor one, motor one is installed at filtering pond body top one side outer wall, the one end of motor one output shaft has the threaded rod through the coupling joint, the outer wall of threaded rod has the sliding plate through threaded connection, the inlet opening has all been seted up to the both sides outer wall on sliding plate top, the inner wall in inlet opening has all pegged graft the side pipe, the inlet tube has all been cup jointed to the top outer wall of side pipe, clearance stirring subassembly is including the mount pad, the mount pad is consolidated with sliding plate bottom outer wall, motor two is installed to the inner wall of mount pad, the one end of motor two output shafts has the dead lever through the coupling joint, the both sides outer wall of dead lever all has the stirring leaf through the screw connection, primary filter unit is including the filter frame, the rectangular hole has all been seted up to the both sides outer wall at filtering pond body top, the both sides inner wall at filter frame all is connected with the slide rail is slided, the both sides inner wall at filter frame all has the primary filter screen through the screw connection, the both sides of mount pad bottom all have the clearance pole.

Further, the cleaning rod is connected with the filtering frame and the primary filter screen in a sliding mode, a rectangular groove is formed in the outer wall of the other side of the filtering frame, and the rectangular groove is matched with the fixing rod and the stirring blade in size.

Further, the side tube bottom all with the size looks adaptation of elementary filter screen, the pivot is all installed to the both sides outer wall on one side of the filter frame, the outer wall of pivot all swing joint has the limiting plate.

Further, a handle is arranged on the outer wall of one side of the filter frame, the sliding plate is connected with the filter body in a sliding manner, a drain pipe is arranged on the outer wall of one side of the top of the filter body, and a valve is clamped on the outer wall clamp of the drain pipe.

Further, the bottom inner wall of the filter body is provided with a composite filter plate, the outer walls of the two sides of the bottom of the filter body are fixedly connected with collecting frames, and the collecting frames are matched with the rectangular holes and the filter frames in size.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the filter body, the driving water inlet assembly, the cleaning stirring assembly and the primary filter assembly are arranged, sewage enters side pipes on two sides through the water inlet pipe in the driving water inlet assembly, then falls on the primary filter screen of the primary filter assembly from two sides, meanwhile, the motor I acts to drive the threaded rod to continuously rotate positively and negatively, the sliding plate drives the water inlet structure to continuously move left and right so that the primary filter screen can be uniformly filtered, garbage is prevented from being accumulated at one position, the cleaning rod slides along with the water inlet structure to clean the primary filter screen when the sliding plate drives the mounting seat to move left and right, the garbage is output from two sides of the filter body, the motor II in the cleaning stirring assembly drives the stirring blade to stir the sewage through the fixing rod so that the sewage is more fully and uniformly treated, the filter frame is connected with the top of the filter body in a sliding manner, the sewage is conveniently extracted and cleaned and replaced, the sewage enters the primary filter screen and is matched with the cleaning structure, the sewage always moves left and right on the filter structure when entering, the sewage is prevented from being blocked by the filter structure at a fixed water inlet point position, the phenomenon that the sewage is easy to be blocked, the sewage is stirred after entering, the sewage is treated, and the sewage is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a filter frame of the present utility model;

FIG. 3 is a schematic view of the connection structure of the driving water inlet assembly of the present utility model;

FIG. 4 is a schematic view of a sliding plate connection structure according to the present utility model;

reference numerals: 1. a filter body; 2. driving a water inlet assembly; 21. a first motor; 22. a threaded rod; 23. a sliding plate; 24. a water inlet pipe; 25. a side pipe; 3. cleaning the stirring assembly; 31. a second motor; 32. a mounting base; 33. stirring the leaves; 34. a fixed rod; 35. cleaning a rod; 4. a primary filter assembly; 41. a filter frame; 42. a primary filter screen; 43. a grip; 44. a limiting plate; 5. a composite filter plate; 6. a valve; 7. a drain pipe; 8. and (5) a collecting frame.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a prevent denitrification deep bed filtering pond of jam, including the filtering pond body 1 that is used for sewage treatment denitrification that possesses anti-clogging function, the top inner wall of filtering pond body 1 is provided with the drive subassembly 2 of intaking that sewage got into, the bottom outer wall of drive subassembly 2 of intaking is provided with the clearance stirring subassembly 3 that clear up the stirring to the sewage of handling, the top inner wall of filtering pond body 1 is provided with the elementary filter subassembly 4 that carries out preliminary filtration to sewage, specifically, the filtering pond body 1 top that is used for sewage treatment sets up drive subassembly 2 of intaking, drive subassembly 2 of intaking carries the sewage that needs to handle in to filtering pond body 1, elementary filter subassembly 4 carries out elementary filtration to the sewage of getting into and prevents the jam of jumbo size rubbish, clear up the stirring subassembly 3 simultaneously and stir the sewage of handling, clear up the structure also can clear up elementary filter subassembly 4 and prevent the jam.

As shown in fig. 1 to 4, the driving water inlet assembly 2 comprises a motor I21, the motor I21 is arranged on the outer wall of one side of the top of the filter body 1, one end of an output shaft of the motor I21 is connected with a threaded rod 22 through a coupler, the outer wall of the threaded rod 22 is connected with a sliding plate 23 through threads, water inlet holes are respectively formed on the outer walls of two sides of the top end of the sliding plate 23, side pipes 25 are respectively inserted into the inner walls of the water inlet holes, a water inlet pipe 24 is respectively sleeved on the outer wall of the top of the side pipes 25, the cleaning stirring assembly 3 comprises a mounting seat 32, the mounting seat 32 is fixedly connected with the outer wall of the bottom of the sliding plate 23, a motor II 31 is arranged on the inner wall of the mounting seat 32, one end of the output shaft of the motor II 31 is connected with a fixing rod 34 through a coupler, stirring blades 33 are respectively connected with the outer walls of two sides of the fixing rod 34 through screws, the primary filtering assembly 4 comprises a filtering frame 41, rectangular holes are respectively formed on the outer walls of two sides of the top of the filter body 1, the inner walls of the two sides of the top of the filter body 1 are provided with slide rails, the filter frame 41 is connected with the slide rails in a sliding way, the inner walls of the two sides of the filter frame 41 are connected with the primary filter screen 42 through screws, the outer walls of the two sides of the bottom of the mounting seat 32 are fixedly connected with the cleaning rods 35, specifically, sewage enters the side pipes 25 of the two sides through the water inlet pipe 24 in the driving water inlet assembly 2 and falls on the primary filter screen 42 of the primary filter assembly 4 from the two sides, meanwhile, the motor 21 drives the threaded rod 22 to continuously rotate forwards and backwards, the sliding plate 23 drives the water inlet structure to continuously move left and right so that the primary filter screen 42 can be uniformly filtered to prevent garbage from being accumulated at one position, the cleaning rods 35 also slide along with the cleaning rods 42 when the sliding plate 23 drives the mounting seat 32 to move left and right, the garbage is output from the two sides of the filter body 1, simultaneously, the second motor 31 in the cleaning and stirring assembly 3 drives the stirring blade 33 to rotate through the fixing rod 34 to stir sewage so that the sewage is more fully and uniformly treated, and the filter frame 41 is connected with the top of the filter tank body 1 in a sliding manner, so that the sewage is conveniently extracted to be cleaned and replaced.

As shown in fig. 1 and 2, the cleaning rod 35 is slidably connected with the filter frame 41 and the primary filter screen 42, a rectangular groove is formed on the outer wall of the other side of the filter frame 41, the rectangular groove is matched with the size of the fixing rod 34 and the stirring blade 33, specifically, the filter frame 41 is not in conflict with the fixing rod 34 when being moved in or out, and the filter frame 41 is easy to be moved out.

As shown in fig. 1 and 2, the bottom of the side pipe 25 is adapted to the size of the primary filter screen 42, the outer walls of two sides of one side of the filter frame 41 are provided with rotating shafts, the outer walls of the rotating shafts are movably connected with limiting plates 44, specifically, the limiting plates 44 rotate downwards through the rotating shafts to limit the filter frame 41 after the filter frame 41 enters, so that the filter frame 41 is prevented from sliding out in a displacement manner.

As shown in fig. 1 and 2, a handle 43 is mounted on the outer wall of one side of the filter frame 41, the sliding plate 23 is connected with the filter body 1 in a sliding manner, a drain pipe 7 is arranged on the outer wall of one side of the top of the filter body 1, a valve 6 is clamped on the outer wall clamp of the drain pipe 7, and specifically, the handle 43 facilitates drawing of the filter frame 41, and the drain pipe 7 and the valve 6 facilitate draining of filtered water.

As shown in fig. 1 and 2, the inner wall of the bottom of the filter body 1 is provided with a composite filter plate 5, the outer walls of two sides of the bottom of the filter body 1 are fixedly connected with a collecting frame 8, the collecting frame 8 is matched with the rectangular holes and the size of the filter frame 41, and specifically, the garbage falling from the cleaning rod 35 is cleaned conveniently and uniformly collected, so that the operation of workers is more convenient.

To sum up: the top of the filter body 1 for sewage treatment is provided with the driving water inlet assembly 2, the driving water inlet assembly 2 conveys sewage to be treated into the filter body 1, the primary filter assembly 4 carries out primary filtration treatment on the entered sewage to prevent blockage of large-size garbage, meanwhile, the cleaning stirring assembly 3 stirs the treated sewage, the cleaning structure can also clean the primary filter assembly 4 to prevent blockage, the sewage enters the side pipes 25 on two sides through the water inlet pipe 24 in the driving water inlet assembly 2 and falls on the primary filter screen 42 of the primary filter assembly 4 from two sides, meanwhile, the motor one 21 acts to drive the threaded rod 22 to continuously rotate positively and negatively, the sliding plate 23 drives the water inlet structure to continuously move left and right to enable the primary filter screen 42 to be uniformly filtered to prevent garbage from being accumulated at one position, the cleaning rod 35 also slides along with the primary filter screen 42 when the sliding plate 23 drives the mounting seat 32 to move left and right, garbage is output from two sides of the filter body 1, meanwhile, the motor two 31 in the cleaning stirring assembly 3 drives the stirring blade 33 to rotate to stir the sewage to enable the treatment to be more uniform, the filter frame 41 is connected with the top of the filter body 1 in a sliding way, and the filter frame is conveniently extracted to be cleaned and replaced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The anti-blocking denitrification deep bed filter is characterized by comprising a filter body (1) with an anti-blocking function and used for sewage treatment denitrification, wherein a driving water inlet component (2) for sewage to enter is arranged on the inner wall of the top of the filter body (1), a cleaning stirring component (3) for cleaning and stirring treated sewage is arranged on the outer wall of the bottom of the driving water inlet component (2), and a primary filtering component (4) for carrying out primary filtering on the sewage is arranged on the inner wall of the top of the filter body (1).

2. The anti-clogging denitrification deep bed filter as claimed in claim 1, wherein the driving water inlet assembly (2) comprises a first motor (21), the first motor (21) is installed on the outer wall of one side of the top of the filter body (1), one end of an output shaft of the first motor (21) is connected with a threaded rod (22) through a coupling, the outer wall of the threaded rod (22) is connected with a sliding plate (23) through threads, water inlet holes are formed in the outer walls of two sides of the top end of the sliding plate (23), side pipes (25) are inserted into the inner walls of the water inlet holes, water inlet pipes (24) are sleeved on the outer walls of the top of the side pipes (25), the cleaning stirring assembly (3) comprises an installation seat (32), the installation seat (32) is fixedly connected with the outer walls of the bottom of the sliding plate (23), a second motor (31) is installed on the inner wall of the installation seat (32), one end of the output shaft of the second motor (31) is connected with a fixing rod (34) through a coupling, the outer walls of two sides of the fixing rod (34) are connected with a primary stirring blade (33) through screws, the filter assembly (4) comprises a filter frame (41) and two sides of the filter frame (41) are connected with the inner wall of the filter frame (1), the inner walls of two sides of the filter frame (41) are connected with a primary filter screen (42) through screws, and cleaning rods (35) are fixedly connected with the outer walls of two sides of the bottom of the mounting seat (32).

3. The anti-clogging denitrification deep bed filter as claimed in claim 2, wherein the cleaning rods (35) are slidably connected with the filter frame (41) and the primary filter screen (42), rectangular grooves are formed in the outer wall of the other side of the filter frame (41), and the rectangular grooves are matched with the sizes of the fixing rods (34) and the stirring blades (33).

4. The anti-clogging denitrification deep bed filter as claimed in claim 2, wherein the bottom of the side pipe (25) is matched with the size of the primary filter screen (42), the outer walls of two sides of one side of the filter frame (41) are provided with rotating shafts, and the outer walls of the rotating shafts are movably connected with limiting plates (44).

5. The anti-clogging denitrification deep bed filter as claimed in claim 2, wherein a handle (43) is mounted on the outer wall of one side of the filter frame (41), the sliding plate (23) is slidably connected with the filter body (1), a drain pipe (7) is arranged on the outer wall of one side of the top of the filter body (1), and a valve (6) is clamped on the outer wall clamp of the drain pipe (7).

6. The anti-clogging denitrification deep bed filter as claimed in claim 2, wherein the bottom inner wall of the filter body (1) is provided with a composite filter plate (5), the outer walls of the two sides of the bottom of the filter body (1) are fixedly connected with a collecting frame (8), and the collecting frame (8) is matched with the rectangular holes and the size of the filtering frame (41).