阅读说明：本技术 一种污水处理池及污水处理系统 (Sewage treatment pond and sewage treatment system ) 是由 易海斯 于 2021-04-14 设计创作，主要内容包括：本发明公开了一种污水处理池及污水处理系统,污水处理池包括：池体,具有池腔,池腔一侧壁设有杂物出口,杂物出口底部轮廓呈V型；过滤板,设于池腔内并设有过滤孔,两个过滤板朝对称中心线向下倾斜设置且上表面与杂物出口底部的V型轮廓平齐；活动板活动连接于过滤板的底部,活动板设有顶柱,顶柱能随活动板活动并插入过滤孔；推板,能活动将过滤板上的杂物从杂物出口推出。本发明利用两个过滤板,实现对杂质的过滤,且两个过滤板朝中间向下倾斜,使得杂物自动集中在两个过滤板中间,再利用推板将杂物推出；活动板活动使顶柱插入过滤孔,将过滤孔内的杂质顶出后,避免杂质堆积在过滤孔内；保证水流通能力和污水处理效率。(The invention discloses a sewage treatment tank and a sewage treatment system, wherein the sewage treatment tank comprises: the pool body is provided with a pool cavity, one side wall of the pool cavity is provided with a sundry outlet, and the bottom outline of the sundry outlet is V-shaped; the filtering plates are arranged in the tank cavity and provided with filtering holes, the two filtering plates are arranged downwards towards the symmetrical center line, and the upper surfaces of the two filtering plates are flush with the V-shaped profile at the bottom of the sundries outlet; the movable plate is movably connected to the bottom of the filter plate and provided with a top column, and the top column can move along with the movable plate and is inserted into the filter holes; the push plate can movably push the sundries on the filter plate out of the sundries outlet. According to the invention, the two filter plates are utilized to filter impurities, and the two filter plates are inclined downwards towards the middle, so that the impurities are automatically concentrated in the middle of the two filter plates, and then the impurities are pushed out by the push plate; the movable plate moves to enable the ejection column to be inserted into the filtering hole, and after impurities in the filtering hole are ejected out, the impurities are prevented from being accumulated in the filtering hole; ensuring the water circulation capacity and the sewage treatment efficiency.)

1. A sewage treatment tank is characterized by comprising:

the pool body (100) is provided with a pool cavity (110), one side wall of the pool cavity (110) is provided with a sundries outlet (120), and the bottom contour of the sundries outlet (120) is V-shaped;

the filtering plates (200) are arranged in the pool cavity (110) and are provided with filtering holes (210), two filtering plates (200) are symmetrically arranged and divide the pool cavity (110) into an upper part and a lower part, the two filtering plates (200) are arranged downwards towards a symmetrical central line, and the upper surfaces of the two filtering plates (200) are flush with the V-shaped profile at the bottom of the sundries outlet (120);

the movable plate (300) is movably connected to the bottom of the filter plate (200), the movable plate (300) is provided with a top pillar (310), and the top pillar (310) can move along with the movable plate (300) and is inserted into the filter holes (210) so as to eject impurities in the filter holes (210);

the push plate (400) is movably arranged above the filter plate (200) and can movably push sundries on the filter plate (200) out of the sundry outlet (120);

and the sealing door (600) is movably arranged at the sundries outlet (120) to realize the opening and closing of the sundries outlet (120).

2. The wastewater treatment basin of claim 1, wherein: the movable plate (300) is hinged to the filter plate (200), one side, far away from the hinged position, of the movable plate (300) is connected with a pull rope (341), and one side, far away from the hinged position, of the filter plate (200) is provided with a through hole (220) for the pull rope (341) to penetrate through.

3. A wastewater treatment basin according to claim 2, characterized in that: the movable plate (300) is provided with a limiting block (330), the limiting block (330) can move along with the movable plate (300) to abut against the bottom of the filter plate (200), and when abutting against, the upper end of the top column (310) is flush with the upper surface of the filter plate (200).

4. A wastewater treatment basin according to claim 3, characterized in that: the filter plate (200) is provided with a first pulley (230) for the winding connection of the pulling rope (341) which passes through the through hole (220); and a pulley block (140) is arranged at the top end of the side wall of the tank body (100) for the pull rope (341) to wind out of the tank body (100).

5. The wastewater treatment basin of claim 1, wherein: and a pushing part (410) which can be embedded into the sundry outlet (120) is arranged on one side of the pushing plate (400) facing the sundry outlet (120).

6. The wastewater treatment basin of claim 1, wherein: the pool cavity (110) is internally provided with a guide rod (150), the movable plate (300) is provided with a guide hole (420) for the guide rod (150) to pass through, and the movable plate (300) can slide along the guide rod (150) to push out sundries on the filter plate (200) from the sundry outlet (120).

7. The wastewater treatment basin of claim 6, wherein: the utility model discloses a pond cavity, including guide bar (150), pool cavity (110), both ends are equipped with installation piece (151), pool cavity (110) two relative inner walls are equipped with the confession caulking groove (111) of installation piece (151) embedding.

8. The wastewater treatment basin of claim 1, wherein: the automatic conveying device is characterized by further comprising a driving mechanism, wherein the driving mechanism comprises a conveying belt (500) and a driving motor (530), the driving motor (530) is connected with the conveying belt (500) in a transmission mode, and the conveying belt (500) is connected with the movable plate (300) to drive the movable plate (300) to move.

9. The wastewater treatment basin of claim 1, wherein: a mounting rack (130) is arranged in the tank cavity (110), and the mounting rack (130) comprises a cross bar (132) and two groups of oblique bars (131) for supporting the filter plates (200); the two groups of the oblique strips (131) are respectively fixed on two opposite inner walls of the pool cavity (110), and the two oblique strips (131) in the same group are arranged in a V shape; two ends of the cross bar (132) are connected to the V-shaped tips of the two groups of the oblique bars (131), and two sides of the cross bar (132) are respectively abutted to the downward oblique ends of the two filter plates (200).

10. A sewage treatment system is characterized in that: comprising a wastewater treatment basin according to any of the claims 1 to 9.

Technical Field

The invention relates to the field of sewage treatment, in particular to a sewage treatment tank and a sewage treatment system.

Background

At present, sewage is generated in various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and in order to purify the sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage is generally required to be purified.

In the sewage treatment, large-block-shaped substances in the sewage are removed firstly to ensure the sewage treatment effect and the smoothness of subsequent pipelines; the large impurities are usually filtered by using the grating, but after the traditional grating is used for a period of time, some impurities may remain in the filtering holes, and the water flow capacity of the grating is reduced after the impurities are left for a long time, so that the sewage treatment efficiency is influenced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a sewage treatment tank and a sewage treatment system, which can remove residual impurities in filter holes and ensure the water flow capacity.

A wastewater treatment basin according to an embodiment of a first aspect of the invention comprises: the pool body is provided with a pool cavity, one side wall of the pool cavity is provided with a sundry outlet, and the bottom outline of the sundry outlet is V-shaped; the filtering plates are arranged in the tank cavity and provided with filtering holes, the two filtering plates are symmetrically arranged and divide the tank cavity into an upper part and a lower part, the two filtering plates are arranged downwards towards a symmetrical central line, and the upper surfaces of the two filtering plates are flush with the V-shaped profile at the bottom of the sundries outlet; the movable plate is movably connected to the bottom of the filter plate and provided with a top column, and the top column can move along with the movable plate and is inserted into the filter hole so as to eject impurities in the filter hole; the push plate is movably arranged above the filter plate and can movably push sundries on the filter plate out of the sundry outlet; and the sealing door is movably arranged at the sundry outlet so as to realize the opening and closing of the sundry outlet.

According to the embodiment of the invention, the sewage treatment tank at least has the following technical effects: the two filter plates are utilized to filter impurities and incline downwards towards the middle, so that the impurities are automatically concentrated between the two filter plates, and the impurities are pushed out by the push plate; the movable plate moves to enable the ejection column to be inserted into the filtering hole, and after impurities in the filtering hole are ejected out, the impurities are prevented from being accumulated in the filtering hole; ensuring the water circulation capacity and the sewage treatment efficiency.

According to some embodiments of the present invention, the movable plate is hinged to the filter plate, a pull rope is connected to a side of the movable plate away from the hinge, and a through hole for the pull rope to pass through is formed in a side of the filter plate away from the hinge.

According to some embodiments of the invention, the movable plate is provided with a limiting block, the limiting block can move along with the movable plate to abut against the bottom of the filter plate, and when the limiting block abuts against the bottom of the filter plate, the upper end of the top column is flush with the upper surface of the filter plate.

According to some embodiments of the invention, the filter panel is fitted with a first pulley for the wire wrap of a pull cord passing out of the perforation; and the top end of the side wall of the tank body is provided with a pulley block for the pull rope to wind out of the tank body.

According to some embodiments of the invention, a side of the push plate facing the sundry outlet is provided with a push part which can be embedded into the sundry outlet.

According to some embodiments of the invention, the pool chamber is internally provided with a guide rod, the movable plate is provided with a guide hole for the guide rod to pass through, and the movable plate can slide along the guide rod to push the sundries on the filter plate out of the sundry outlet.

According to some embodiments of the invention, the two ends of the guide rod are provided with mounting blocks, and two opposite inner walls of the pool cavity are provided with caulking grooves for the mounting blocks to be embedded in.

According to some embodiments of the invention, the device further comprises a driving mechanism, the driving mechanism comprises a conveyor belt and a driving motor, the driving motor is in transmission connection with the conveyor belt, and the conveyor belt is connected with the movable plate to drive the movable plate to move.

According to some embodiments of the invention, a mounting rack is mounted in the tank cavity, the mounting rack comprising a cross bar and two sets of slanted bars for supporting a filter plate; the two groups of the oblique strips are respectively fixed on two opposite inner walls of the pool cavity, and the two oblique strips in the same group are arranged in a V shape; the two ends of the cross bar are connected to the V-shaped tip ends of the two groups of oblique bars, and the two sides of the cross bar are respectively abutted to the downward inclined ends of the two filter plates.

According to a second aspect of the embodiment of the invention, the sewage treatment system comprises the sewage treatment tank.

The sewage treatment system provided by the embodiment of the invention at least has the following technical effects: the automatic filtering and discharging of the impurities are realized, the water flow capacity during filtering can be ensured, and the filtering holes are prevented from being blocked.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view showing a state where a jack post according to an embodiment of the present invention is inserted into a filter hole;

FIG. 3 is a schematic structural view of a top pillar of an embodiment of the present invention in a state of being detached from a filter hole;

FIG. 4 is an exploded view of an embodiment of the present invention;

FIG. 5 is a schematic structural view of a tank body;

fig. 6 is a structural view showing the filter plate and the movable plate in an exploded state.

Reference numerals:

the device comprises a pool body 100, a pool cavity 110, an embedded groove 111, a sundries outlet 120, a mounting frame 130, an inclined bar 131, a cross bar 132, a pulley block 140, a second pulley 141, a guide rod 150, a mounting block 151, an L-shaped block 160 and a water outlet 170;

a filter plate 200, filter holes 210, a perforation 220, a first pulley 230;

a movable plate 300, a top column 310, a ring hook 320, a limiting block 330, a rotating roller 340 and a pull rope 341;

a push plate 400, a push portion 410, a guide hole 420;

the conveying belt 500, a connecting piece 510, a mounting seat 520 and a driving motor 530;

sealing door 600, activity handle 610.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a sewage treatment tank according to an embodiment of the present invention includes a tank body 100, a filter plate 200, a movable plate 300, and a push plate 400.

The tank body 100 is provided with a tank cavity 110, one side wall of the tank cavity 110 is provided with a sundries outlet 120, and the bottom contour of the sundries outlet 120 is V-shaped; the filter plates 200 are arranged in the pool cavity 110 and provided with filter holes 210, two filter plates 200 are symmetrically arranged and divide the pool cavity 110 into an upper part and a lower part, the two filter plates 200 are arranged downwards towards a symmetrical central line, the symmetrical central line extends along the plumb direction, and the upper surfaces of the two filter plates 200 are flush with the V-shaped profile at the bottom of the sundries outlet 120; the movable plate 300 is movably connected to the bottom of the filter plate 200, the movable plate 300 is provided with a top pillar 310, and the top pillar 310 can move along with the movable plate 300 and is inserted into the filter holes 210 to eject the impurities in the filter holes 210; it is conceivable that the top pillars 310 and the filtering holes 210 are in one-to-one correspondence in number and position, and in addition, in order to avoid structural interference, the top pillars 310 and the filtering holes 210 have a certain gap, and the outer end edges of the top pillars 310 are provided with chamfers, so that the top pillars 310 can smoothly rotate to enter the filtering holes 210; the push plate 400 is movably arranged above the filter plate 200 and can movably push the sundries on the filter plate 200 out of the sundries outlet 120; the sealing door 600 is movably arranged at the sundries outlet 120 to realize the opening and closing of the sundries outlet 120. Specifically, the impurity outlet 120 is arranged on the rear wall of the tank body 100, and the filter plates 200 are symmetrically arranged left and right.

According to the sewage treatment tank provided by the invention, impurities are filtered by utilizing the two filter plates 200, the two filter plates 200 are inclined downwards towards the middle, so that the impurities are automatically concentrated in the middle of the two filter plates 200, and the impurities are pushed out by utilizing the push plate 400; the movable plate 300 moves to insert the top pillar 310 into the filter hole 210, and after the impurities in the filter hole 210 are ejected, the impurities are prevented from being accumulated in the filter hole 210; ensuring the water circulation capacity and the sewage treatment efficiency.

Referring to fig. 2 and 3, in some embodiments of the present invention, the movable plate 300 is hinged to the filter plate 200, the filter plate 200 is provided with a hinge seat, the movable plate 300 is provided with a hinge portion corresponding to the hinge seat, and the hinge portion and the hinge seat are provided with corresponding hinge holes and are hinged by means of hinge shafts. A pulling rope 341 is connected to one side of the movable plate 300 away from the hinge, and a through hole 220 for the pulling rope 341 to pass through is formed in one side of the filter plate 200 away from the hinge. When the impurities in the filtering holes 210 need to be removed, the movable plate 300 can be operated to move by pulling the pulling rope 341, so that the movable plate 300 moves from the state of fig. 3 to the state of fig. 2; the top pillars 310 of the movable plate 300 are inserted into the filter holes 210 to eject the impurities therein, and then the ejected impurities are flushed to be accumulated between the two filter plates 200 by manually or automatically operating a water gun and finally pushed out by the push plate 400. In order to facilitate the connection of the pulling rope 341 with the movable plate 300, as shown in fig. 6, the movable plate 300 is provided with a loop hook 320 for connecting the pulling rope 341. In order to prevent the perforation 220 from being blocked by the foreign substances to interfere with the pulling rope 341, the movable plate 300 is hinged to the inclined lower end of the filter plate 200, and the perforation 220 is provided at the higher side of the filter plate 200.

Referring to fig. 2 and 6, in a further embodiment of the present invention, the movable plate 300 is provided with a limiting block 330, the limiting block 330 is capable of moving along with the movable plate 300 to abut against the bottom of the filter plate 200, and when abutting against the bottom of the filter plate 200, the upper end of the top pillar 310 is flush with the upper surface of the filter plate 200, the limiting block 330 is used for limiting the moving stroke of the movable plate 300, the limiting block 330 can prevent the movable plate 300 from continuing to rotate, so that when the limiting block 330 abuts against the bottom of the filter plate 200, the upper end of the top pillar 310 is flush with the upper surface of the filter plate 200, the filter plate 200 prevents impurities from partially remaining in the filter holes, and the top pillar 310 does not protrude out of the filter.

Referring to fig. 2 and 3, in a further embodiment of the invention, the filter panel 200 is provided with a first pulley 230 for winding a rope 341 that passes through the perforation 220; the top end of the side wall of the tank body 100 is provided with a pulley block 140 for the pulling rope 341 to wind out of the tank body 100. The pulley block 140 extends outwards from the upper end of one side of the pool cavity 110 to the outside of the pool cavity 110, and a second pulley 141 is installed at both ends of the pulley block 140 for the rope 341 to wind. One end of the pulling rope 341 extending out of the pool cavity 110 is connected to a rotating roller 340, and the rotating roller 340 can be rotated by manually rotating the rotating roller 340 or by driving the rotating roller 340 by a motor so as to realize the movement of the movable plate 300.

Referring to fig. 1 and 4, in some embodiments of the present invention, a pushing portion 410 capable of being inserted into the debris outlet 120 is disposed on a side of the pushing plate 400 facing the debris outlet 120, so as to prevent a portion of the debris from staying at the debris outlet 120, the pushing portion 410 is configured to match the debris outlet 120 in contour to push the entire debris out of the sidewall of the tank 100, and a receiving container may be disposed below the debris outlet 120 to receive the filtered debris.

In some embodiments of the present invention, the guide rods 150 are installed in the pond chamber 110, the movable plate 300 is provided with guide holes 420 through which the guide rods 150 pass, the guide rods 150 extend in the front-rear direction, and the movable plate 300 can slide along the guide rods 150 to push the sundries on the filter plate 200 out of the sundry outlet 120. The cooperation of the guide bar 150 with the guide hole 420 realizes sliding guide.

Referring to fig. 4 and 5, in a further embodiment of the present invention, the guide bar 150 is provided at both ends thereof with mounting blocks 151, and opposite inner walls of the tank chamber 110 are provided with caulking grooves 111 into which the mounting blocks 151 are fitted. Specifically, on caulking groove 111 located the front and back lateral wall of pond chamber 110, realize the location installation of guide bar 150 through installation piece 151 embedding caulking groove 111, also make things convenient for the dismantlement of guide bar 150 and push pedal 400, if guide bar 150 sets up for the welding, then the inconvenient dismantlement of push pedal 400 is changed.

In some embodiments of the present invention, a driving mechanism is further included, the driving mechanism includes a conveyor belt 500 and a driving motor 530, the driving motor 530 is in transmission connection with the conveyor belt 500, and the conveyor belt 500 is connected with the movable plate 300 to drive the movable plate 300 to move. Specifically, the upper ends of the front and rear side walls of the tank body 100 are provided with mounting seats 520, the mounting seats 520 are provided with transmission rollers, two ends of the conveyor belt 500 are wound on the transmission rollers, and the driving motor 530 is connected with the transmission rollers to drive the conveyor belt 500 to rotate so as to drive the conveyor belt 500 to move; a connecting piece 510 is fixedly installed at the bottom of the conveyor belt 500, the connecting piece 510 can be connected with the conveyor belt 500 through a rivet, and the connecting piece 510 and the upper end of the movable plate 300 are provided with corresponding connecting holes to be fixedly connected through a fastener, so that the movable plate 300 is connected with the conveyor belt 500.

Referring to fig. 5, in some embodiments of the present invention, a mounting frame 130 is installed in the tank chamber 110, and the mounting frame 130 includes a cross bar 132 and two sets of slanted bars 131 for supporting the filter plate 200; the two groups of the oblique strips 131 are respectively fixed on two opposite inner walls of the tank cavity 110, specifically, the two groups of the oblique strips 131 are respectively fixed on the front and rear side walls of the tank cavity 110, and the two oblique strips 131 of the same group are arranged in a V shape; the both ends of horizontal bar 132 are connected in the V type point department of two sets of gibs 131, and the both sides of horizontal bar 132 respectively with two filter 200's downward sloping end counterbalance, support and fix a position the slope end of filter 200 through horizontal bar 132. In order to facilitate the disassembly and replacement of the filter plate 200, the filter plate 200 is detachably mounted on the mounting bracket 130, and in order to prevent the pulling rope 341 from pulling the filter plate 200, the bottom of the filter plate 200 is attached to the slanted bar 131 and can be fixed by fastening members.

In addition, as shown in fig. 1, the right side of the sealing door 600 is hinged to the sidewall of the tank body 100, the left side of the sealing door 600 is provided with a movable handle 610, the movable handle 610 is movably connected to the sealing door 600, the sidewall of the tank body 100 corresponding to the left side of the sealing door 600 is provided with an L-shaped block 160, the L-shaped block 160 and the sidewall of the tank body 100 form a receiving groove with an upper opening, the movable handle 610 can be movably clamped into the receiving groove to close the sealing door 600, a sealing ring is arranged at the contact position of the sealing door 600 and the sidewall of the tank body 100, and the movable handle 610 is clamped into the L-shaped block.

The invention also provides a sewage treatment system which comprises the sewage treatment tank, wherein the water inlet of the tank cavity 110 can be arranged on the side wall, or sewage directly enters from the opening at the upper end of the tank cavity 110, and the side wall of the tank cavity 110 is provided with a water outlet 170 below the filter plate 200. The water outlet 170 is connected to a subsequent sewage treatment apparatus, which generally includes an aerobic tank, an anaerobic tank, and a filtering sedimentation tank, through a pipe to reduce nitrogen and phosphorus elements and fine solid impurities in the sewage.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.