CN211799042U

CN211799042U - A filtration structure for sewage treatment

Info

Publication number: CN211799042U
Application number: CN202020069876.2U
Authority: CN
Inventors: 马金博
Original assignee: Xi'an Guyuan Environmental Landscape Design Engineering Co Ltd
Current assignee: Xi'an Guyuan Environmental Landscape Design Engineering Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-30
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a filtration structure for sewage treatment, including burying the infiltration pond body in the ground, the built-in at least two splint and the splint of being equipped with of infiltration pond body correspond from top to bottom, transversely laid a plurality of hourglass net frames between the splint, on the splint, the limiting plate has all been installed to the position that is close to hourglass net frame both sides, the built-in filter layer that is equipped with of hourglass net frame, the sideboard has all been installed to the port both sides of infiltration pond body, has all installed the screw rod on the sideboard. When nut locking screw, the nut lower extreme compresses tightly the clamp plate, has stabilized the plug bush and has inserted the position of post, and the splint of restriction upside break away from along the fore-and-aft direction and leak the net frame to the position of two splint has been stabilized, restriction leak otter board rebound, and the front and back end sliding contact infiltration pond body's of leaking the net frame inner wall front and back end, through the setting of both sides limiting plate, restriction is leaked and is netted the frame and remove about between splint, has stabilized the internal position of leaking the net frame in the infiltration pond.

Description

A filtration structure for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to infiltration structure for sewage treatment.

Background

The sewage treatment is mainly a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people.

To some large-scale sewage treatment centers, purify the sewage that contains the foreign particle through infiltration equipment more, the infiltration pond is whole to be formed by the stainless steel founding to pre-buried underground, infiltration pond internal fixation sets up a plurality of net frames that leak, can fill into the zeolite granule of different particle diameters in each leaks the net frame, is used for absorbing the foreign particle in the sewage step by step, and the weak point that exists has: zeolite granule needs to be changed it a period of time, because it is narrow to leak the screen frame inner wall, and inconvenient direct taking out condemned zeolite granule, and leak the fixed setting of screen frame in the infiltration pond, it is not convenient enough to change zeolite granule.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration structure for sewage treatment to it is not convenient enough problem to change the zeolite granule among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an infiltration structure for sewage treatment, is including burying the infiltration pond body in the ground, the built-in at least two splint and splint of being equipped with of infiltration pond body correspond from top to bottom, transversely laid a plurality of hourglass net frames between the splint, the limiting plate has all been installed to the position that is close to hourglass net frame both sides on the splint, the built-in filter layer that is equipped with of hourglass net frame, the sideboard has all been installed to the port both sides of infiltration pond body, all installed the screw rod on the sideboard, the clamp plate has been installed to the upside of the splint of upside.

Preferably, the screen leaking frame is of a square frame structure, and the diameter of the mesh is not more than one millimeter.

Preferably, the pressure plate is provided with a through hole at a position corresponding to each screw, and the screw penetrates through the through hole and one end of the screw, which penetrates out of the through hole, is locked by a nut.

Preferably, the lower surface of the pressing plate and the positions corresponding to the screen leaking frames are provided with plug bushes, the clamping plate on the upper side and the positions corresponding to the plug bushes are provided with plug posts, and the plug posts are inserted into the plug bushes.

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

first, when nut locking screw, the nut lower extreme compresses tightly the clamp plate, has stabilized the plug bush and has inserted the position of post, and the splint of restriction upside break away from along the fore-and-aft direction and leak the net frame to the position of two splint has been stabilized, restriction leak otter board rebound, and the front and back end sliding contact infiltration pond body's of leaking the net frame inner wall front and back end, through the setting of both sides limiting plate, restriction is leaked and is netted the frame and remove about between splint, has stabilized leaking the net frame and at this internal position of infiltration pond.

Secondly, the screen leaking frame can be detached from the infiltration tank body, zeolite particles in the screen leaking frame can be poured out, and then the screen leaking frame can be installed in the infiltration tank body again after new zeolite particles are poured in, so that the problem that the zeolite particles are not convenient to replace is solved.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a partially cut-away front view of the present invention;

fig. 3 is a schematic diagram of the distribution of the limiting plates of the present invention;

fig. 4 is a top view partially sectional schematic view of the present invention.

In the figure: 1 infiltration pond body, 2 splint, 3 limiting plates, 4 hourglass net frames, 5 filter layers, 6 sideboard, 7 screw rods, 8 clamp plates, 9 exit holes, 10 inserted posts, 11 plug bushes, 12 nuts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a percolation structure for sewage treatment comprises a percolation pool body 1 buried in the ground, wherein two clamping plates 2 are arranged in the percolation pool body 1, the clamping plates 2 correspond up and down, the front and back lengths of the clamping plates 2 are less than the front and back widths of the inner wall of the percolation pool body 1 by 3 millimeters, the lower ends of the clamping plates 2 on the lower side are welded and connected with the inner lower end of the percolation pool body 1, the percolation pool body 1 is made of stainless steel and is of a square pool body structure, the front and back widths are 1 meter, the left and right lengths are 3 meters, the height is 70 centimeters, three screen leaking frames 4 are transversely distributed among the clamping plates 2, the front and back ends of the screen leaking frames 4 are in sliding contact with the front and back ends of the inner wall of the percolation pool body 1, each screen frame 4 is of a square screen frame structure, the diameter of each screen hole is one millimeter, the size of each screen hole of each screen frame 4 can prevent zeolite particles in a filter layer 5 in each screen, the upper end of the screen leaking frame 4 is open, the lower end is sealed, the position on the clamping plate 2 and close to the two sides of the screen leaking frame 4 is provided with a limiting plate 3, the limiting plates 3 are transversely and uniformly arranged on the inner corresponding end surfaces of the upper clamping plate 2 and the lower clamping plate 2, the front length and the rear length are the same as the clamping plates 2, the clamping plates 2 and the limiting plates 3 are a fusion casting integrated piece, the inner corresponding ends of the limiting plates 3 on the two sides of the screen leaking frame 4 are in sliding contact with the left side and the right side of the screen leaking frame 4, the left and the right movement of the screen leaking frame 4 between the clamping plates 2 is limited through the arrangement of the limiting plates 3 on the two sides, the corresponding ends in the two clamping plates 2 on the upper side and the lower side are respectively in sliding contact with the lower end of the screen leaking frame 4 and the upper end of the screen leaking frame 4, the filter layer 5 is arranged in the screen leaking frame 4, the zeolite particles in each screen leaking frame 4 are different in particle size and are respectively four millimeters, three, the impurity removal effect is good.

Referring to fig. 1, 2 and 4, the left and right sides of the port of the infiltration tank body 1 are respectively provided with a side plate 6, the side plates 6 and the infiltration tank body 1 are a fusion-cast integral body, the side plates 6 are respectively provided with a screw 7, the number of the screws 7 is two, the lower ends of the screws 7 are respectively welded and connected with the upper end surface of the side plate 6, the upper side of the upper side clamping plate 2 is provided with a pressing plate 8, the pressing plate 8 is in a square plate structure, the positions of the pressing plate 8 and the positions corresponding to the screws 7 are respectively provided with a penetrating hole 9, the penetrating holes 9 are arranged on the left and right sides of the pressing plate 8 and are in a circular hole structure, the lower surface of the pressing plate 8 and the positions corresponding to the screen frames 4 are respectively provided with an insert sleeve 11, the insert sleeve 11 is in a circular sleeve structure with a downward opening, the number of the insert sleeve 11 is three, the upper end of the insert sleeve 11 is welded and connected with the lower end of the pressing plate 8, the upper side, insert post 10 and insert plug bush 11, the outer wall sliding contact inner wall of plug bush 11 of insert post 10, and the lower extreme sliding contact upside of plug bush 11 the upper surface of splint 2, screw rod 7 runs through and wears out hole 9 and screw rod 7 and wears out the one end of wearing out hole 9 and pass through nut 12 and lock, when nut 12 locking screw rod 7, nut 12 lower extreme compresses tightly clamp plate 8, the position that insert post 10 is inserted to plug bush 11 has been stabilized, the splint 2 of restriction upside breaks away from hourglass net frame 4 along the fore-and-aft direction, and the position of two splint 2 has been stabilized, restriction hourglass otter board 4 upwards moves.

When the screw 7 is locked by the nut 12, the lower end of the nut 12 compresses the pressing plate 8, the position of the plug bush 11 inserted into the plug post 10 is stabilized, the upper clamping plate 2 is limited to be separated from the filter screen frame 4 along the front-back direction, the positions of the two clamping plates 2 are stabilized, the filter screen plate 4 is limited to move upwards, the front end and the back end of the filter screen frame 4 are in sliding contact with the front end and the back end of the inner wall of the filter chamber body 1, the filter screen frame 4 is limited to move leftwards and rightwards between the clamping plates 2 through the arrangement of the limiting plates 3 at two sides, the position of the filter screen frame 4 in the filter chamber body 1 is stabilized, when sewage is added from the left side of the upper port of the filter chamber 1, the filter layers 5 in the filter screen frames 4 can filter impurity particles in the sewage in a grading manner, the impurity removing effect is good, when zeolite particles in the filter screen frame 4 need to be replaced, the nut 12 can be respectively screwed out of the screw 7 and pulled up, go up the splint 2 of drawing the upside, make the limiting plate 3 of the 2 lower extremes of splint of upside break away from hourglass net frame 4, can go up to draw hourglass net frame 4, make the downside of leaking net frame 4 break away from limiting plate 3 on the splint 2 of downside, upwards deviate from infiltration pond body 1 until leaking net frame 4, can pour out the zeolite granule in leaking net frame 4, then pour into new zeolite granule, form filtering layer 5, insert each downside that leaks net frame 4 one by one between the limiting plate 3 on the splint 2 of downside, and cover another splint 2 at the last port that leaks net frame 4, and all insert the upper portion of leaking net frame 4 between the limiting plate 3, then insert 11 corresponding plug pins 10 of plug bush of clamp plate 8 lower extreme again, and the screw rod 7 one-to-one on the sideboard 6 is worn out the hole 9 and is inserted, lock nut 12 on screw rod 7 at last, it is more convenient to change the zeolite granule.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A percolation structure for sewage treatment comprising a percolating pool body (1) buried in the ground, characterized in that: the infiltration pond body (1) is built-in to be equipped with at least two splint (2) and corresponds from top to bottom, transversely laid a plurality of hourglass net frame (4) between splint (2), limiting plate (3) have all been installed to the position that splint (2) were gone up, were close to hourglass net frame (4) both sides, the built-in filtering layer (5) that is equipped with in hourglass net frame (4), sideboard (6) have all been installed to the port both sides of infiltration pond body (1), all installed screw rod (7) on sideboard (6), clamp plate (8) have been installed to the upside of splint (2) of upside.

2. A percolation structure for sewage treatment according to claim 1, characterised in that: the screen leaking frame (4) is of a square screen frame structure, and the diameter of the mesh is not more than one millimeter.

3. A percolation structure for sewage treatment according to claim 1, characterised in that: the screw rod (7) penetrates through the penetrating holes (9) and one end of the screw rod (7) penetrating through the penetrating holes (9) is locked through the nuts (12).

4. A percolation structure for sewage treatment according to claim 3, characterised in that: plug bushes (11) are installed on the lower surface of the pressing plate (8) and the positions corresponding to the screen leaking frames (4), plug columns (10) are installed on the clamping plate (2) on the upper side and the positions corresponding to the plug bushes (11), and the plug columns (10) are inserted into the plug bushes (11).