CN215692381U

CN215692381U - Sewage precipitation circulating device

Info

Publication number: CN215692381U
Application number: CN202121867370.7U
Authority: CN
Inventors: 郭芳涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-01
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to a sewage precipitation circulating device in the technical field of sewage recovery, which comprises a filtering and precipitating tank, wherein the filtering and precipitating tank is divided into a first cavity and a second cavity which are relatively independent, the second cavity is provided with a relatively independent equipment bin, a sewage bin and a cleaning bin, the equipment bin is provided with a water supply pipe communicated with the outside, a water inlet main pipe communicated with the first cavity, a water outlet pipe communicated with the sewage bin and a water pump assembly connected with the three pipelines, a salvaging device for treating sewage suspended matters is arranged in the sewage bin, the sewage bin is communicated with the first cavity through a filtering device, and a cleaning and transferring device for treating sundries fished by the salvaging device is arranged in the cleaning bin. Sundries in the sewage bin are fished out through the fishing device and then are conveyed to the outside to be discarded under the operation of the cleaning and transferring device, and the problem that the sundries can block the filtering device in the sewage treatment process is solved.

Description

Sewage precipitation circulating device

Technical Field

The utility model belongs to the technical field of sewage recovery, and particularly relates to a sewage precipitation circulating device.

Background

The occupied amount of water resources in China is small, the spatial distribution is unbalanced, and with the acceleration of urbanization and industrialization in China, the gap of water resource requirements is increased day by day, so that the sewage treatment industry becomes a new industry and is in the same important position as the industries of tap water production, water supply, drainage and reclaimed water reuse.

The sewage precipitation and circulation device is an important technology in reclaimed water recycling, can recycle water and save the production cost investment of industrial water. But current sewage deposits circulating device single structure, the function is single slightly thin, contains a large amount of suspended solids in the sewage in addition, for example cloth fibre in the weaving waste water, food waste in the domestic sewage, piece in the papermaking sewage etc. these debris make filter equipment's filtration efficiency low and cause the jam easily, influence sewage deposits circulating device's work efficiency.

Disclosure of Invention

The utility model aims to solve the problems, and provides a sewage precipitation circulating device, which solves the problems that a filtering device in the existing sewage precipitation circulating device is low in filtering efficiency and easy to block.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a sewage sedimentation circulating device, includes the filtration and precipitation case, the filtration and precipitation case divide into relatively independent first cavity and second cavity, the second cavity is equipped with relatively independent equipment storehouse, sewage storehouse and clearance storehouse, the equipment storehouse be equipped with external communicating delivery pipe, with the communicating inlet header pipe of first cavity, with the communicating outlet pipe in sewage storehouse and connect the water pump assembly of above-mentioned three pipeline, be equipped with the fishing device who is used for handling the sewage suspended solid in the sewage storehouse, the sewage storehouse is put through with first cavity mutually through filter equipment, be equipped with the clearance transfer device that is used for handling the debris that fishing device dragged for in the clearance storehouse.

Furthermore, the water inlet main pipe is connected with a first water inlet branch pipe and a second water inlet branch pipe through a reversing isolation valve, the first water inlet branch pipe is arranged in the middle of the first cavity, the second water inlet branch pipe is arranged at the bottom of the first cavity, the first water inlet branch pipe and the second water inlet branch pipe are provided with filter heads, the water supply pipe is provided with a first valve, the water outlet pipe is provided with an electromagnetic valve, and the reversing isolation valve and the electromagnetic valve are both electrically connected with the water pump assembly.

Further, fishing device includes main position motor, first driving belt and first conveyer belt, the equipment storehouse is equipped with the apron, main position motor fixed mounting is at the up end of apron, first conveyer belt is installed in the sewage storehouse through a plurality of pivots, the both ends of a plurality of pivots rotate with the inner wall of sewage storehouse front and back both sides and link to each other, the action wheel is installed to the output shaft of main position motor, the action wheel rotates through first driving belt and the left pivot of first conveyer belt and links to each other, the vertical fixation has a plurality of filter plates on the area face of first conveyer belt, the width of filter plate is unanimous with the bandwidth of first conveyer belt.

Further, clearance transfer device include inferior motor, first clearance scraper blade, second driving belt and second conveyer belt, the second conveyer belt is installed in the clearance storehouse through a plurality of pivots, the both ends of a plurality of pivots rotate with the inner wall of clearance storehouse front and back both sides and link to each other, the left pivot of second conveyer belt rotates with the pivot on first conveyer belt right side through second driving belt and links to each other, inferior motor passes through the mounting bracket vertical fixation at the up end in clearance storehouse, first clearance scraper blade fixed mounting is on the output shaft of inferior motor, the filter plate is short for a short time to paste with the lower terminal surface of first clearance scraper blade in following first conveyer belt pivoted in-process, the rotational frequency of first conveyer belt and the rotational frequency looks adaptation of inferior motor.

Further, the right side in clearance storehouse is equipped with the discharge opening, the discharge opening is passed to the end of second conveyer belt, the right side of filtering the setting bin is equipped with the relative workbin that connects of discharge opening, the bottom that connects the workbin is equipped with the bin outlet, the inner wall fixed mounting who connects the workbin has the second clearance scraper blade, the second clearance scraper blade pastes with the terminal area face of second conveyer belt mutually.

Further, the inner wall of the sewage bin is provided with a water level sensor, and the water level sensor is electrically connected with the water pump assembly.

Further, the bottom in sewage storehouse is equipped with the filter orifice, filter equipment stretches into first cavity and does fixedly from the filter orifice, the filter orifice is equipped with the spacing draw-in groove of round, filter equipment includes cartridge filter body and a plurality of filter core, the up end of straining the cartridge filter body is equipped with the turn-ups that the round matches with spacing draw-in groove, the below of cartridge filter body is equipped with the delivery port, the inner wall top-down of cartridge filter body is equipped with a plurality of spacing rings that are used for holding the filter core, strain the cartridge filter body and be the toper, the diameter top-down of filter core reduces in proper order.

Further, the bottom of filtering and precipitating case is equipped with a plurality of support columns, and the bottom of filtering and precipitating case still is provided with the blow off pipe, the both sides of blow off pipe are equipped with the slope, the blow off pipe is equipped with the second valve.

Compared with the prior art, the utility model has the following advantages and prominent effects:

1. the filtering plate in the sewage precipitation circulating device is driven by the first conveying belt to fish out sundries in water, the sundries can be adsorbed on the filtering plate, when the filtering plate on the right side of the first conveying belt is parallel to the ground, the filtering plate is immediately scraped away by the rotating first cleaning scraper, the scraped sundries are conveyed to the second conveying belt and then conveyed to the material receiving box to be stored under the driving of the second conveying belt, and the problem that the filtering device is blocked by the sundries in the sewage treatment process is solved;

2. the sewage sedimentation and circulation device can circularly filter sewage for many times, when the preliminary filtering of the sewage is finished, the reversing isolation valve is communicated with the second water inlet branch pipe, the first water inlet branch pipe is closed, and the water in the first chamber is pumped into the sewage bin again through the water pump assembly for filtering again, so that the treated water is cleaner;

3. be equipped with level sensor in the sewage storehouse, the sewage storehouse will stop the retaining when the height of retaining surpasss level sensor, avoids overflowing of water.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the description of the embodiments or the prior art 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 that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the engagement of the filter plate and the first cleaning blade in the present invention.

The reference numbers illustrate: 1. the filter settling tank comprises a filter settling tank, 2, a first chamber, 3, a reversing isolation valve, 4, a water inlet main pipe, 5, a water supply pipe, 6, a first valve, 7, a second chamber, 8, an equipment bin, 9, a cover plate, 10, a water pump assembly, 11, a driving wheel, 12, a main motor, 13, a first transmission belt, 14, a water level sensor, 15, an electromagnetic valve, 16, a water outlet pipe, 17, a first water inlet branch pipe, 18, a second water inlet branch pipe, 19, a filter head, 20, a sewage bin, 21, a filter plate, 22, a first transmission belt, 23, a second transmission belt, 24, a secondary motor, 25, a mounting frame, 26, a first cleaning scraper, 27, a second transmission belt, 28, a cleaning bin, 29, a discharge opening, 30, a second cleaning scraper, 31, a discharge opening, 32, a material receiving box, 33, a flanging, 34, a filter opening, 35, a limiting ring, 36, a filter device, 37, a filter element, 38, Limiting clamping grooves, 39, slopes, 40, sewage discharge pipes, 41, second valves, 42 and supporting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1, a sewage sedimentation circulation device includes a filtering and sedimentation tank 1, the filtering and sedimentation tank 1 is divided into a first chamber 2 and a second chamber 7 which are relatively independent, and the second chamber 7 is provided with a relatively independent equipment bin 8, a sewage bin 20 and a cleaning bin 28. The equipment bin 8 is provided with a water supply pipe 5 communicated with the outside, a water inlet main pipe 4 communicated with the first cavity 2, a water outlet pipe 16 communicated with the sewage bin 20 and a water pump assembly 10 connected with the three pipelines, a fishing device used for treating sewage suspended matters is arranged in the sewage bin 20, the sewage bin 20 is communicated with the first cavity 2 through a filtering device 36 arranged in the sewage bin, and a cleaning and transferring device used for treating sundries fished by the fishing device is arranged in the cleaning bin 28.

Referring to fig. 1, the water inlet manifold 4 is connected to a first water inlet branch pipe 17 and a second water inlet branch pipe 18 through a reversing isolation valve 3. Because the debris of aquatic often deposit in the bottom with float on the top layer, in order to guarantee the purifying effect of water, a branch pipe 17 that intakes for providing water to the external world is located first cavity 2 middle part, a branch pipe 18 that intakes for filtering the pipeline again locates first cavity 2 bottom, branch pipe 17 intakes and a branch pipe 18 that intakes is equipped with filter 19, delivery pipe 5 is equipped with first valve 6, outlet pipe 16 is equipped with solenoid valve 15, switching-over isolation valve 3 and solenoid valve 15 all with water pump assembly 10 electric connection. The first chamber 2 is used for storing filtered water, when water needs to be supplied, the electromagnetic valve 15 is closed, the reversing isolation valve 3 is connected with the first water inlet branch pipe 17, the second water inlet branch pipe 18 is closed, water in the first chamber 2 is filtered again through the filter head 19 and then is pumped into the water supply pipe 5 through the water pump assembly 10, and the outside can obtain purified water from the water supply pipe 5.

Referring to fig. 1 and 2, the fishing device includes a main motor 12, a first driving belt 13 and a first conveying belt 22. The equipment bin 8 is covered with the cover plate 9, the main motor 12 is fixedly installed on the upper end face of the cover plate 9, the first conveying belt 22 is installed in the sewage bin 20 through a plurality of rotating shafts, and the two ends of the plurality of rotating shafts are connected with the inner walls of the front side and the rear side of the sewage bin 20 in a rotating mode. The output shaft of the main position motor 12 is provided with a driving wheel 11, the driving wheel 11 is rotatably connected with a rotating shaft on the left side of a first conveying belt 22 through a first conveying belt 13, a plurality of filter plates 21 are vertically fixed on the belt surface of the first conveying belt 22, and the width of each filter plate 21 is consistent with the bandwidth of the first conveying belt 22. The cleaning transfer device comprises a secondary motor 24, a first cleaning scraper 26, a second transmission belt 23 and a second transmission belt 27. The second conveyer belt 27 is installed in the cleaning bin 28 through a plurality of rotating shafts, the two ends of the plurality of rotating shafts are rotationally connected with the inner walls of the front side and the rear side of the cleaning bin 28, the rotating shaft on the left side of the second conveyer belt 27 is rotationally connected with the rotating shaft on the right side of the first conveyer belt 22 through the second transmission belt 23, the second position motor 24 is vertically fixed on the upper end surface of the cleaning bin 28 through the installation frame 25, the first cleaning scraper 26 is fixedly installed on the output shaft of the second position motor 24, the filter plate 21 is temporarily attached to the lower end surface of the first cleaning scraper 26 in the process of following the rotation of the first conveyer belt 22, and the rotation frequency of the first conveyer belt 22 is matched with the rotation frequency of the second position motor 24.

Referring to fig. 1, a discharge opening 29 is formed at the right side of the cleaning bin 28, and the end of the second conveyor belt 27 passes through the discharge opening 29. The right side of the filtering and settling box 1 is provided with a material receiving box 32 with a discharge opening 29 opposite to the material receiving box, the bottom of the material receiving box 32 is provided with a discharge opening 31, the inner wall of the material receiving box 32 is fixedly provided with a second cleaning scraper 30, and the second cleaning scraper 30 is attached to the tail end belt surface of the second conveyor belt 27. The filter plate 21 is driven by the first conveyor belt 22 to remove sundries in water, the sundries can be adsorbed on the filter plate 21, when the filter plate 21 on the right side of the first conveyor belt 22 is parallel to the ground, the sundries are immediately scraped away by the rotating first cleaning scraper 26, the scraped sundries are conveyed to the second conveyor belt 27, the sundries on the second conveyor belt 27 fall into the material receiving box 32 under the scraping action of the second cleaning scraper 30, and the problem that the filtering device 36 can be blocked by the sundries in the sewage treatment process is solved.

Referring to fig. 1, a water level sensor 14 is disposed on an inner wall of the sewage chamber 20, and the water level sensor 14 is electrically connected to the water pump assembly 10. When the height of the stored water in the sewage bin 20 exceeds the water level sensor 14, the user stops the operation of the water holding assembly 10, and the sewage pool 20 stops storing the water, so that the water is prevented from overflowing. The bottom of the filtering and precipitating tank 1 is provided with a plurality of supporting columns 42, the bottom of the filtering and precipitating tank 1 is also provided with a drain pipe 40, the two sides of the drain pipe 40 are provided with slopes 39, and the drain pipe 40 is provided with a second valve 41. The blow-off pipe 40 is used for discharging the sundries sediment deposited at the bottom of the first chamber 2, and the slopes 39 on the two sides are beneficial to the export of the sundries sediment.

Referring to fig. 1, a filtering port 34 is disposed at the bottom of the sewage chamber 20, a filtering device 36 extends into the first chamber 2 from the filtering port 34 and is fixed, the filtering port 34 is provided with a circle of limiting slots 38, the filtering device 36 includes a filter cylinder body and a plurality of filter elements 37, a circle of flanges 33 matched with the limiting slots 38 is disposed on the upper end surface of the filter cylinder body, a water outlet is disposed below the filter cylinder body, a plurality of limiting rings 35 for supporting the filter elements 37 are disposed on the inner wall of the filter cylinder body from top to bottom, the filter cylinder body is conical for facilitating the mounting and dismounting, and the diameters of the filter elements 37 are sequentially reduced from top to bottom.

When the utility model is used, the main position motor 12 and the secondary position motor 24 are started, the main motor position 12 drives the first conveyor belt 22 to operate through the first transmission belt 13, and the second conveyor belt 27 drives the first conveyor belt 22 to operate through the second transmission belt 23 connected with the first conveyor belt 22. The sewage to be treated is injected into the sewage bin 20 through a discharge pipeline and the like, the sewage flows into the first chamber 2 for storage after being filtered by the filtering device 36, and the injection of the sewage into the sewage bin 20 is stopped when the water level sensor 14 detects that the water level in the sewage bin 20 rises to a limited height along with the continuous rising of the water level in the first chamber 2. Meanwhile, the filter plate 21 is driven by the first conveyor belt 22 to remove the impurities in the water, the impurities are adsorbed on the filter plate 21, when the filter plate 21 on the right side of the first conveyor belt 22 is parallel to the ground, the impurities are immediately scraped away by the rotating first cleaning scraper 26, the scraped impurities are conveyed to the second conveyor belt 27, the impurities on the second conveyor belt 27 are scraped by the second cleaning scraper 30 and fall into the material receiving box 32, and the problem that the impurities block the filter device 36 in the sewage treatment process is solved. Meanwhile, the electromagnetic valve 15 is opened to be communicated with the water outlet pipe 16, the water pump assembly 10 is opened, the reversing isolation valve 3 is communicated with the second water inlet branch pipe 18, the first water inlet branch pipe 17 is closed, water in the first cavity 2 is pumped into the sewage bin 20 again through the water pump assembly 10 to be filtered again, and purified water can be obtained after 2-3 times of circulating filtration. When water needs to be supplied, the electromagnetic valve 15 is closed, the reversing isolation valve 3 is communicated with the first water inlet branch pipe 17, the second water inlet branch pipe 18 is closed, water in the first chamber 2 is filtered again through the filter head 19 and then pumped into the water supply pipe 5 through the water pump assembly 10, and the outside can obtain purified water from the water supply pipe 5.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the utility model, and such modifications and equivalents should be considered to fall within the scope of the utility model.

Claims

1. The utility model provides a sewage deposits circulating device, includes filtering and settling tank (1), its characterized in that: the filtering and settling tank (1) is divided into a first cavity (2) and a second cavity (7) which are relatively independent, the second cavity (7) is provided with a relatively independent equipment bin (8), a sewage bin (20) and a cleaning bin (28), the equipment bin (8) is provided with a water supply pipe (5) which is communicated with the outside, a water inlet main pipe (4) which is communicated with the first cavity (2), a water outlet pipe (16) which is communicated with the sewage bin (20) and a water pump assembly (10) which is connected with the three pipelines, a fishing device for treating sewage suspended matters is arranged in the sewage bin (20), the sewage bin (20) is communicated with the first cavity (2) through a filtering device (36), and a cleaning and transferring device for treating sundries fished by the fishing device is arranged in the cleaning bin (28).

2. The sewage precipitation circulation apparatus of claim 1, wherein: the water inlet main pipe (4) is connected with a first water inlet branch pipe (17) and a second water inlet branch pipe (18) through a reversing isolation valve (3), the middle part of a first cavity (2) is arranged on the first water inlet branch pipe (17), the bottom of the first cavity (2) is arranged on the second water inlet branch pipe (18), a filter head (19) is arranged on the first water inlet branch pipe (17) and the second water inlet branch pipe (18), a water supply pipe (5) is provided with a first valve (6), a water outlet pipe (16) is provided with an electromagnetic valve (15), and the reversing isolation valve (3) and the electromagnetic valve (15) are electrically connected with a water pump assembly (10).

3. The sewage precipitation circulation apparatus of claim 1, wherein: fishing device includes main position motor (12), first driving belt (13) and first conveyer belt (22), equipment storehouse (8) is equipped with apron (9), main position motor (12) fixed mounting is at the up end of apron (9), first conveyer belt (22) are installed in sewage storehouse (20) through a plurality of pivots, the both ends of a plurality of pivots link to each other with the inner wall rotation of sewage storehouse (20) front and back both sides, action wheel (11) are installed to the output shaft of main position motor (12), action wheel (11) rotate with the left pivot of first conveyer belt (22) through first driving belt (13) and link to each other, vertical fixation has a plurality of filter plates (21) on the face of area of first conveyer belt (22), the width of filter plate (21) is unanimous with the bandwidth of first conveyer belt (22).

4. The sewage precipitation cycle apparatus of claim 3, wherein: the cleaning and transferring device comprises a secondary motor (24), a first cleaning scraper (26), a second transmission belt (23) and a second transmission belt (27), the second conveyor belt (27) is arranged in a cleaning bin (28) through a plurality of rotating shafts, the two ends of the rotating shafts are rotationally connected with the inner walls of the front side and the rear side of the cleaning bin (28), the rotating shaft on the left side of the second conveyor belt (27) is rotationally connected with the rotating shaft on the right side of the first conveyor belt (22) through a second transmission belt (23), the secondary motor (24) is vertically fixed on the upper end surface of the cleaning bin (28) through a mounting rack (25), the first cleaning scraper (26) is fixedly arranged on an output shaft of the secondary motor (24), the filter plate (21) is temporarily attached to the lower end surface of the first cleaning scraper (26) in the process of rotating along with the first conveyor belt (22), the rotational frequency of the first conveyor belt (22) is adapted to the rotational frequency of the secondary motor (24).

5. The sewage precipitation cycle apparatus of claim 4, wherein: the right side in clearance storehouse (28) is equipped with discharge opening (29), discharge opening (29) are passed to the end of second conveyer belt (27), the right side of filtering precipitation box (1) is equipped with discharge opening (29) relative material case (32), the bottom that connects material case (32) is equipped with bin outlet (31), the inner wall fixed mounting that connects material case (32) has second clearance scraper blade (30), second clearance scraper blade (30) are pasted mutually with the terminal area face of second conveyer belt (27).

6. The sewage precipitation circulation apparatus of claim 1, wherein: the inner wall of the sewage bin (20) is provided with a water level sensor (14), and the water level sensor (14) is electrically connected with the water pump assembly (10).

7. The sewage precipitation circulation apparatus of claim 1, wherein: the bottom in sewage storehouse (20) is equipped with filtration mouth (34), filter equipment (36) are stretched into first cavity (2) and are fixed from filtration mouth (34), filtration mouth (34) are equipped with spacing draw-in groove of round (38), filter equipment (36) are including cartridge filter body and a plurality of filter core (37), the up end of cartridge filter body is equipped with turn-ups (33) that the round matches with spacing draw-in groove (38), the below of cartridge filter body is equipped with the delivery port, the inner wall top-down of cartridge filter body is equipped with a plurality of spacing rings (35) that are used for holding filter core (37), the cartridge filter body is the toper, the diameter top-down of filter core (37) reduces in proper order.

8. The sewage precipitation circulation apparatus of claim 1, wherein: the bottom of filtering and settling tank (1) is equipped with a plurality of support columns (42), and the bottom of filtering and settling tank (1) still is provided with blow off pipe (40), the both sides of blow off pipe (40) are equipped with slope (39), blow off pipe (40) are equipped with second valve (41).