CN113144729A - Efficient circulating desanding device for sewage treatment and using method thereof - Google Patents
Efficient circulating desanding device for sewage treatment and using method thereof Download PDFInfo
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- CN113144729A CN113144729A CN202110599487.XA CN202110599487A CN113144729A CN 113144729 A CN113144729 A CN 113144729A CN 202110599487 A CN202110599487 A CN 202110599487A CN 113144729 A CN113144729 A CN 113144729A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
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Abstract
The invention discloses a high-efficiency circulating desanding device for sewage treatment and a using method thereof, relating to the technical field of sewage treatment; in order to solve the problem that the grit can remain on the extrusion disc; the device comprises a support frame, wherein a sewage barrel is arranged on the outer wall of the top of the support frame, a circular cover is arranged on the outer wall of the top of the sewage barrel, a floating plate is connected to the inner wall of the circumference of the sewage barrel in a sliding manner, a support rod is arranged on the outer wall of the top of the support frame, a hydraulic rod is arranged on the outer wall of one side of the support rod, and the telescopic end of the hydraulic rod is connected with the floating plate; the use method of the device comprises the following steps: the floating plate moves; filtering by a second filter screen; cleaning by a cleaning brush; filtering water by a filter screen I; and extruding by using an extruding roller. According to the invention, the sewage barrel is arranged, the hydraulic rod drives the floating plate to move downwards, the filtering mechanism filters and extracts sewage, the cleaning mechanism cleans the filtering mechanism to prevent blockage, and finally gravel is secondarily filtered by the water filtering mechanism and finally discharged into the collecting tank.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-efficiency circulating desanding device for sewage treatment and a using method thereof.
Background
In the prior art, sewage treatment is a process for purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, the sewage treatment also increasingly enters the daily life of common people, a large amount of gravel is usually mixed in the sewage, and the gravel in the sewage generally needs to be settled and separated before the sewage treatment.
Through the retrieval, chinese patent application number is 201822061271.4's patent, discloses a sewage treatment sand removal device, including staving, water inlet, delivery port, go out sand mouth and filter vat, the water inlet is located the left side wall bottom of staving, the delivery port is located the right side wall middle part of staving, it is located the right side wall bottom of staving to go out the sand mouth, the filter vat is located the inside of staving, the inside movable mounting of filter vat has the stripper disk, the upper end of stripper disk is connected with the one end of stripper rod, the other end of stripper rod stretches out the staving and is connected with the stripper plate, be equipped with the mount pad on the lateral wall of staving. The sewage treatment desanding device in the patent has the following defects: utilize the crushing pan to remove in the filter vat, extrude the sewage in the filter vat to filter, but when the crushing pan removes to extrude, the grit can remain on the crushing pan.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an efficient circulating desanding device for sewage treatment and an operation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sewage treatment is with high-efficient circulation sand removal device, which comprises a supporting fram, support frame top outer wall is provided with the slop pail, slop pail top outer wall is provided with the circle cover, slop pail circumference inner wall sliding connection has the floating board, support frame top outer wall is provided with the bracing piece, bracing piece one side outer wall is provided with the hydraulic stem, the flexible end of hydraulic stem is connected with the floating board, it is provided with waterproof cover to float board bottom outer wall, waterproof cover bottom outer wall is provided with filtering mechanism and clearance mechanism, support frame one side outer wall is provided with water catch bowl and collecting vat, water catch bowl top outer wall is provided with drainage mechanism.
Preferably: the filter mechanism includes four reinforcing plates, four filter screens two and two pipes that absorb water, four reinforcing plates distribute evenly and set up in waterproof cover bottom outer wall, every filter screen two is fixed in two adjacent reinforcing plate bottom outer walls respectively, two pipes that absorb water set up in two reinforcing plate top outer walls through the support respectively, two pipe one end and the filter screen two-phase contact that absorb water, two pipe other ends that absorb water are connected with the outlet pipe respectively, the outlet pipe is connected with external water pump, slop pail bottom inner wall is provided with the blow off pipe, slop pail one side inner wall is provided with the inlet tube.
Further: the cleaning mechanism comprises a second motor, two cleaning brushes, two rotating fans and a third rotating rod, the outer wall of the bottom of the waterproof sleeve is provided with a sealing sleeve, the third rotating rod is connected to the inner wall of the bottom of the sealing sleeve in a rotating mode, the second motor is arranged on the inner wall of one side of the waterproof sleeve, and the output shaft of the second motor is connected with the third rotating rod through a coupler.
Further preferred is: two rotation fans set up respectively in three bottom outer wall both sides of dwang, and two cleaning brushes set up in two rotation fan top outer walls, and two cleaning brushes contact with filter screen two-phase respectively.
As a preferable aspect of the present invention: the reinforcing plate bottom outer wall is provided with two above clearance poles, and three bottom outer walls of dwang are provided with the circular cone.
Further preferred as the invention: the water filtering mechanism comprises a first filter screen, two belts, a first two rotating rods and an extrusion assembly, the outer wall of the top of the water collecting tank is provided with four mounting frames, the two rotating rods are respectively connected to the inner wall of one side of the four mounting frames in a rotating mode, and the two belts are respectively fixed on two sides of the outer wall of the circumference of the first two rotating rods.
As a still further scheme of the invention: the outer wall of one side of the water collecting tank is provided with a motor III, the output end of the motor III is connected with one of the rotating rods through a coupler, the filter screen I is fixed on the outer wall of one side, opposite to the two belts, of the water collecting tank, a slope is arranged on one side of the outer wall of the top of the water collecting tank, the lowest end of the slope is located above the collecting tank, and the highest end of the slope is located at the bottom of the filter screen I.
On the basis of the scheme: the extrusion assembly comprises a housing, a first motor, a supporting plate, a second rotating rod, an extrusion roller and a scraper, wherein the fixing frame is arranged on two sides of the outer wall of the top of the water collecting tank respectively, the second rotating rod is connected to the inner wall of one side of the fixing frame in a rotating mode, the first motor is arranged on the outer wall of one side of one of the fixing frames, the output shaft of the first motor is connected with the second rotating rod through a coupler, the extrusion roller is arranged on the outer wall of the circumference of the second rotating rod, and the extrusion roller is located above the first filter screen.
On the basis of the foregoing scheme, it is preferable that: the scraper blade sets up in housing bottom outer wall, and the scraper blade contacts with the squeeze roll, and the backup pad is fixed in water catch bowl top outer wall through branch, and the backup pad is located filter screen inside, and more than two filter mouths have been seted up to backup pad top inner wall.
A use method of an efficient circulating desanding device for sewage treatment comprises the following steps:
s1: the floating plate is moved into the sewage bucket, the round cover plays a guiding role, and then the hydraulic rod drives the floating plate to move downwards along the sewage bucket;
s2: the four reinforcing plates are connected with the four second filter screens, when the floating plate moves downwards, sewage passes through the four second filter screens, then the filtered water is extracted by an external water pump, and finally gravel is discharged through a discharge pipe;
s3: when the filter screen filters two pairs of water, the motor II is started to drive the two rotating fans to rotate, so that the cleaning brush is used for cleaning the filter screen II to prevent the filter screen II from being blocked, and the arranged cleaning rod can scrape gravel on the cleaning brush;
s4: gravel is discharged onto the first filter screen through a blow-off pipe for water filtration;
s5: starting a motor I to drive the extrusion roller to rotate, so that gravel is dispersed, the scraper blade is in contact with the extrusion roller under water flow conveniently, and residual gravel of the extrusion roller is scraped;
s6: the first filter screen is driven by the two belts to rotate, so that gravel after filtering is conveyed into the collecting tank.
The invention has the beneficial effects that:
1. through being provided with the slop pail, it floats the board to be fixed with through the hydraulic stem at the slop pail inner wall, it is provided with filtering mechanism and clearance mechanism to float the board bottom, it has the circle cover to weld at slop pail top outer wall, the circle cover plays the guide effect, it is inside convenient to float the board and get into the slop pail, then the hydraulic stem drives and floats board downstream, filtering mechanism filters sewage and extracts out, clearance mechanism clears up filtering mechanism, prevent to block up, last gravel passes through water filtering mechanism secondary filter, arrange into at last in the collecting vat.
2. Through being provided with filtering mechanism, filtering mechanism includes four reinforcing plates, four filter screens two and two pipes that absorb water, utilizes four reinforcing plates to connect four filter screens two, when floating the board downstream, sewage passes four filter screens two, then utilizes external water pump to extract the water after filtering, and the grit passes through the blow off pipe and discharges at last.
3. Through being provided with clearance mechanism, clearance mechanism includes motor two, two clearance brushes, two rotation fans and dwang three, utilizes the clearance brush respectively with filter screen two phase contact, when two pairs of water of filter screen filter, starter motor two drives two rotation fans and rotates to utilize clearance brush clearance filter screen two, prevent that filter screen two from blockking up, the clearance pole of setting can be scraped the grit on the clearance brush.
4. Through being provided with water filtering mechanism, water filtering mechanism includes filter screen one, two belts, two dwang one and extrusion subassembly, and the grit is arranged filter screen one through the blow off pipe, carries out the drainage, and wherein extrusion subassembly disperses accumulational grit, and under the convenient remaining rivers, filter screen one rotates under the drive of two belts to the grit after will filtering conveys in the collecting vat.
5. Through being provided with extrusion subassembly, extrusion subassembly includes housing, motor one, backup pad, dwang two, squeeze roll and scraper blade, and the squeeze roll is located filter screen one top, and the backup pad is located filter screen one inside, and a starter motor drives the squeeze roll and rotates to dispel the grit, make things convenient for rivers down, the scraper blade contacts with the squeeze roll, scrapes the remaining grit of squeeze roll.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency circulating desanding device for sewage treatment according to the present invention;
FIG. 2 is a schematic side view of the high-efficiency circulating desanding device for sewage treatment according to the present invention;
FIG. 3 is a schematic view of a water collecting tank structure of the high-efficiency circulating desanding device for sewage treatment according to the present invention;
FIG. 4 is a schematic structural view of a fixing frame of the efficient circulating desanding device for sewage treatment provided by the invention;
FIG. 5 is a schematic structural view of a hydraulic rod of the efficient circulating desanding device for sewage treatment according to the present invention;
fig. 6 is a schematic diagram of a reinforcing plate structure of the efficient circulating desanding device for sewage treatment provided by the invention.
In the figure: 1 support frame, 2 water catch bowl, 3 collecting vat, 4 slop pail, 5 round covers, 6 hydraulic stem, 7 bracing pieces, 8 inlet tubes, 9 blow off pipes, 10 slopes, 11 mounting brackets, 12 filter screen one, 13 enclosers, 14 motor one, 15 belts, 16 dwang one, 17 mounts, 18 backup pads, 19 drainage mouths, 20 dwang two, 21 squeeze rolls, 22 scraper blade, 23 outlet pipe, 24 showy board, 25 waterproof cover, 26 filter screen two, 27 suction pipe, 28 motor two, 29 seal cover, 30 reinforcing plate, 31 cleaning brush, 32 fan that rotates, 33 circular cone, 34 dwang three, 35 cleaning rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, 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 drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a high-efficiency circulating desanding device for sewage treatment is shown in figures 1, 2 and 5 and comprises a support frame 1, wherein a sewage barrel 4 is clamped on the outer wall of the top of the support frame 1, a circular cover 5 is welded on the outer wall of the top of the sewage barrel 4, a floating plate 24 is connected to the inner wall of the circumference of the sewage barrel 4 in a sliding manner, a support rod 7 is welded on the outer wall of the top of the support frame 1, a hydraulic rod 6 is fixed on the outer wall of one side of the support rod 7 through a bolt, the telescopic end of the hydraulic rod 6 is connected with the floating plate 24, a waterproof sleeve 25 is welded on the outer wall of the bottom of the floating plate 24, a filtering mechanism and a cleaning mechanism are arranged on the outer wall of the bottom of the waterproof sleeve 25, a water collecting tank 2 and a collecting tank 3 are arranged on the outer wall of one side of the support frame 1, and a water filtering mechanism is arranged on the outer wall of the top of the water collecting tank 2; through being provided with slop pail 4, be fixed with floating plate 24 through hydraulic stem 6 at 4 inner walls of slop pail, floating plate 24 bottom is provided with filtering mechanism and clearance mechanism, there is round cover 5 at 4 top outer wall welding of slop pail, round cover 5 plays the guide effect, it is inside convenient to float plate 24 and get into slop pail 4, then hydraulic stem 6 drives floating plate 24 downstream, filtering mechanism filters sewage and extracts out, clearance mechanism clears up filtering mechanism, prevent to block up, last gravel is through water filtering mechanism secondary filter, arrange into in collecting vat 3 at last.
In order to filter the sewage; as shown in fig. 1, 2 and 5, the filtering mechanism includes four reinforcing plates 30, four second filter screens 26 and two water suction pipes 27, the four reinforcing plates 30 are uniformly welded on the outer wall of the bottom of the waterproof jacket 25, each second filter screen 26 is fixed on the outer wall of the bottom of each two adjacent reinforcing plates 30, the two water suction pipes 27 are respectively clamped on the outer walls of the tops of the two reinforcing plates 30 through brackets, one ends of the two water suction pipes 27 are in contact with the second filter screens 26, the other ends of the two water suction pipes 27 are respectively connected with water outlet pipes 23, the water outlet pipes 23 are connected with external water pumps, the inner wall of the bottom of the sewage bucket 4 is clamped with a sewage discharge pipe 9, and the inner wall of one side of the sewage bucket 4 is clamped with a water inlet pipe 8; through being provided with filtering mechanism, filtering mechanism includes four reinforcing plates 30, two 26 and two pipes 27 that absorb water of four filter screens, utilizes two 26 of four filter screens of four reinforcing plates 30 connection, when floating board 24 downstream, sewage passes two 26 of four filter screens, then utilizes external water pump to extract the water after filtering, and the grit is discharged through blow off pipe 9 at last.
In order to prevent the second filter screen 26 from being blocked; as shown in fig. 1 and 6, the cleaning mechanism includes a second motor 28, two cleaning brushes 31, two rotating fans 32 and a third rotating rod 34, a sealing sleeve 29 is welded on the outer wall of the bottom of the waterproof sleeve 25, the third rotating rod 34 is rotatably connected to the inner wall of the bottom of the sealing sleeve 29, the second motor 28 is fixed on the inner wall of one side of the waterproof sleeve 25 through a bolt, an output shaft of the second motor 28 is connected with the third rotating rod 34 through a coupling, the two rotating fans 32 are respectively welded on two sides of the outer wall of the bottom of the third rotating rod 34, the two cleaning brushes 31 are arranged on the outer walls of the tops of the two rotating fans 32, the two cleaning brushes 31 are respectively contacted with the second filter screen 26, more than two cleaning rods 35 are arranged on the outer wall of the bottom of the reinforcing plate 30, and a cone 33 is welded on the outer wall of the bottom of the third rotating rod 34; through being provided with clearance mechanism, clearance mechanism includes motor two 28, two clearance brushes 31, two rotate fan 32 and three 34 of dwang, utilize clearance brush 31 to contact with filter screen two 26 respectively, when filter screen two 26 filters water, starter motor two 28 drives two and rotates fan 32 and rotate to utilize clearance brush 31 to clear up filter screen two 26, prevent that filter screen two 26 from being blockked up, the grit on the clearance brush 31 of clearance pole 35 of setting can be scraped.
When the device is used, the floating plate 24 is moved into the sewage bucket 4, the round cover 5 plays a guiding role, and then the hydraulic rod 6 drives the floating plate 24 to move downwards along the sewage bucket 4; the four reinforcing plates 30 are connected with the four second filter screens 26, when the floating plate 24 moves downwards, sewage passes through the four second filter screens 26, then the filtered water is extracted by an external water pump, and finally gravel is discharged through the sewage discharge pipe 9; when two 26 filter screens filter water, two 28 starting motor drive two and rotate fan 32 and rotate to utilize two 26 of cleaning brush 31 clearance filter screens, prevent that two 26 of filter screens from being blockked up, the grit on the clearance brush 31 will be scraped to the clearance pole 35 of setting.
Example 2:
an efficient circulating desanding device for sewage treatment is shown in figures 1 and 3 and aims to solve the problem that water still exists in gravel; the present embodiment is modified from embodiment 1 as follows: the water filtering mechanism comprises a first filter screen 12, two belts 15, two rotating rods 16 and an extrusion assembly, four mounting frames 11 are welded on the outer wall of the top of the water collecting tank 2, the two rotating rods 16 are respectively and rotatably connected to the inner wall of one side of the four mounting frames 11, the two belts 15 are respectively fixed to two sides of the circumferential outer wall of the two rotating rods 16, a third motor is fixed to the outer wall of one side of the water collecting tank 2 through bolts, the output end of the third motor is connected with one rotating rod 16 through a coupler, the first filter screen 12 is fixed to the outer wall of one side, opposite to the two belts 15, of the top of the water collecting tank 2, a slope 10 is welded on one side of the outer wall of the top of the water collecting tank 2, the lowest end of the slope 10 is located above the collecting tank 3, and the highest end of the slope 10 is located at the bottom of the first filter screen 12; through being provided with water filtering mechanism, water filtering mechanism includes filter screen 12, two belts 15, two dwang 16 and extrusion subassembly, and the grit arranges filter screen 12 through blow off pipe 9 on, carries out the drainage, and wherein extrusion subassembly disperses accumulational grit, and under convenient remaining rivers, filter screen 12 rotates under two belts 15's drive to the grit after will filtering conveys in the collecting vat 3.
To further remove the sewage from the grit; as shown in fig. 3 and 4, the squeezing assembly includes a housing 13, a first motor 14, a support plate 18, a second rotating rod 20, squeezing rollers 21 and a scraping plate 22, wherein fixing frames 17 are welded on two sides of the outer wall of the top of the water collecting tank 2 respectively, the second rotating rod 20 is rotatably connected to the inner wall of one side of the fixing frame 17, the first motor 14 is fixed to the outer wall of one side of one of the fixing frames 17 through bolts, an output shaft of the first motor 14 is connected with the second rotating rod 20 through a coupler, the squeezing rollers 21 are clamped on the outer wall of the circumference of the second rotating rod 20, the squeezing rollers 21 are located above the first filter screen 12, the scraping plate 22 is welded on the outer wall of the bottom of the housing 13, the scraping plate 22 is in contact with the squeezing rollers 21, the support plate 18 is fixed to the outer wall of the top of the water collecting tank 2 through a support rod, the support plate 18 is located inside the first filter screen 12, and the inner wall of the top of the support plate 18 is provided with more than two water filtering ports 19; through being provided with extrusion subassembly, extrusion subassembly includes housing 13, motor one 14, backup pad 18, two 20 of dwang, squeeze roll 21 and scraper blade 22, and squeeze roll 21 is located filter screen one 12 tops, and backup pad 18 is located filter screen one 12 insidely, and a starter motor 14 drives squeeze roll 21 and rotates to dispel the grit, make things convenient for rivers down, scraper blade 22 contacts with squeeze roll 21, scrapes the remaining grit of squeeze roll 21.
When the sand filtering device is used, gravel is discharged onto the first filter screen 12 through the sewage discharge pipe 9 to filter water; the first motor 14 is started to drive the extrusion roller 21 to rotate, so that gravel is dispersed, and under water flow, the scraper 22 is in contact with the extrusion roller 21 to scrape off residual gravel of the extrusion roller 21; the first filter screen 12 is rotated by two belts 15 to convey the filtered gravel into the collection tank 3.
Example 3:
a use method of an efficient circulating desanding device for sewage treatment comprises the following steps:
s1: the floating plate 24 is moved into the sewage bucket 4, the round cover 5 plays a guiding role, and then the hydraulic rod 6 drives the floating plate 24 to move downwards along the sewage bucket 4;
s2: the four reinforcing plates 30 are connected with the four second filter screens 26, when the floating plate 24 moves downwards, sewage passes through the four second filter screens 26, then the filtered water is extracted by an external water pump, and finally gravel is discharged through the sewage discharge pipe 9;
s3: when the second filter screen 26 filters water, the second motor 28 is started to drive the two rotating fans 32 to rotate, so that the second filter screen 26 is cleaned by the cleaning brush 31, the second filter screen 26 is prevented from being blocked, and gravel on the cleaning brush 31 can be scraped by the arranged cleaning rod 35;
s4: gravel is discharged onto the first filter screen 12 through the sewage discharge pipe 9 for water filtration;
s5: the first motor 14 is started to drive the extrusion roller 21 to rotate, so that gravel is dispersed, and under water flow, the scraper 22 is in contact with the extrusion roller 21 to scrape off residual gravel of the extrusion roller 21;
s6: the first filter screen 12 is rotated by two belts 15 to convey the filtered gravel into the collection tank 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a sewage treatment is with high-efficient circulation sand removal device, including support frame (1), a serial communication port, support frame (1) top outer wall is provided with slop pail (4), slop pail (4) top outer wall is provided with circle cover (5), slop pail (4) circumference inner wall sliding connection has floating plate (24), support frame (1) top outer wall is provided with bracing piece (7), bracing piece (7) one side outer wall is provided with hydraulic stem (6), the flexible end of hydraulic stem (6) is connected with floating plate (24), floating plate (24) bottom outer wall is provided with waterproof cover (25), waterproof cover (25) bottom outer wall is provided with filtering mechanism and clearance mechanism, support frame (1) one side outer wall is provided with catch bowl (2) and collecting vat (3), catch bowl (2) top outer wall is provided with drainage mechanism.
2. The high-efficiency circulating sand removing device for sewage treatment as claimed in claim 1, the utility model discloses a sewage treatment device, including filter mechanism, filter mechanism includes four reinforcing plates (30), four filter screen two (26) and two pipes (27) that absorb water, four reinforcing plates (30) distribute evenly set up in waterproof cover (25) bottom outer wall, every filter screen two (26) are fixed in two adjacent reinforcing plates (30) bottom outer wall respectively, two pipes (27) that absorb water set up in two reinforcing plates (30) top outer walls through the support respectively, two pipe (27) one ends that absorb water contact with filter screen two (26), two pipe (27) other ends that absorb water are connected with outlet pipe (23) respectively, outlet pipe (23) are connected with external water pump, sewage bucket (4) bottom inner wall is provided with blow off pipe (9), sewage bucket (4) one side inner wall is provided with inlet tube (8).
3. The efficient circulating sand removing device for sewage treatment as claimed in claim 2, wherein the cleaning mechanism comprises a second motor (28), two cleaning brushes (31), two rotating fans (32) and a third rotating rod (34), the outer wall of the bottom of the waterproof sleeve (25) is provided with a sealing sleeve (29), the third rotating rod (34) is rotatably connected to the inner wall of the bottom of the sealing sleeve (29), the second motor (28) is arranged on the inner wall of one side of the waterproof sleeve (25), and the output shaft of the second motor (28) is connected with the third rotating rod (34) through a coupler.
4. The high-efficiency circulating sand removing device for sewage treatment as claimed in claim 3, wherein the two rotating fans (32) are respectively arranged at two sides of the outer wall at the bottom of the rotating rod III (34), the two cleaning brushes (31) are arranged at the outer wall at the top of the two rotating fans (32), and the two cleaning brushes (31) are respectively contacted with the filter screen II (26).
5. A high-efficiency circulating sand removing device for sewage treatment as claimed in claim 3, wherein the outer wall of the bottom of the reinforcing plate (30) is provided with more than two cleaning rods (35), and the outer wall of the bottom of the rotating rod III (34) is provided with a cone (33).
6. The efficient circulating desanding device for sewage treatment according to claim 1, wherein the water filtering mechanism comprises a first filter screen (12), two belts (15), two first rotating rods (16) and an extrusion assembly, the outer wall of the top of the water collecting tank (2) is provided with four mounting frames (11), the two first rotating rods (16) are respectively and rotatably connected to the inner wall of one side of the four mounting frames (11), and the two belts (15) are respectively fixed on two sides of the outer wall of the circumference of the two first rotating rods (16).
7. The efficient circulating desanding device for sewage treatment as claimed in claim 6, wherein a third motor is arranged on the outer wall of one side of the water collecting tank (2), the output end of the third motor is connected with one rotating rod (16) through a coupler, the first filter screen (12) is fixed on the outer wall of one side of the two belts (15) opposite to each other, a slope (10) is arranged on one side of the outer wall of the top of the water collecting tank (2), the lowest end of the slope (10) is located above the collecting tank (3), and the highest end of the slope (10) is located at the bottom of the first filter screen (12).
8. The efficient circulating desanding device for sewage treatment according to claim 6, wherein the squeezing component comprises a housing (13), a first motor (14), a support plate (18), a second rotating rod (20), squeezing rollers (21) and a scraper (22), two sides of the outer wall of the top of the water collecting tank (2) are respectively provided with a fixing frame (17), the second rotating rod (20) is rotatably connected to the inner wall of one side of the fixing frame (17), the first motor (14) is arranged on the outer wall of one side of one fixing frame (17), the output shaft of the first motor (14) is connected with the second rotating rod (20) through a coupler, the squeezing rollers (21) are arranged on the outer wall of the circumference of the second rotating rod (20), and the squeezing rollers (21) are located above the first filter screen (12).
9. The high-efficiency circulating desanding device for sewage treatment as claimed in claim 8, wherein the scraper (22) is arranged on the outer wall of the bottom of the housing (13), the scraper (22) is in contact with the squeeze roll (21), the support plate (18) is fixed on the outer wall of the top of the water collecting tank (2) through a support rod, the support plate (18) is located inside the first filter screen (12), and the inner wall of the top of the support plate (18) is provided with more than two filter openings (19).
10. A method for using the high-efficiency circulating sand removing device for sewage treatment as claimed in any one of claims 1 to 9, which is characterized by comprising the following steps:
s1: the floating plate (24) is moved into the sewage bucket (4), the round cover (5) plays a guiding role, and then the hydraulic rod (6) drives the floating plate (24) to move downwards along the sewage bucket (4);
s2: the four reinforcing plates (30) are connected with the four second filter screens (26), when the floating plate (24) moves downwards, sewage passes through the four second filter screens (26), then an external water pump is used for extracting filtered water, and finally gravel is discharged through the sewage discharge pipe (9);
s3: when the second filter screen (26) filters water, the second motor (28) is started to drive the two rotating fans (32) to rotate, so that the second filter screen (26) is cleaned by the cleaning brush (31), the second filter screen (26) is prevented from being blocked, and gravel on the cleaning brush (31) can be scraped by the arranged cleaning rod (35);
s4: gravel is discharged onto the first filter screen (12) through the blow-off pipe (9) for water filtration;
s5: starting a motor I (14) to drive the extrusion roller (21) to rotate, so that gravel is dispersed, a scraper blade (22) is in contact with the extrusion roller (21) under water flow conveniently, and residual gravel of the extrusion roller (21) is scraped;
s6: the first filter screen (12) is driven by two belts (15) to rotate, so that the filtered gravel is conveyed into the collecting tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599487.XA CN113144729A (en) | 2021-05-31 | 2021-05-31 | Efficient circulating desanding device for sewage treatment and using method thereof |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591307A (en) * | 2022-11-08 | 2023-01-13 | 杭州富宇泽环保科技有限公司（Cn） | Urban sewage treatment equipment for environmental protection |
| CN115738398A (en) * | 2022-12-29 | 2023-03-07 | 高碑店市三义厚再生水建设有限公司 | Anti-blocking rotational flow grit chamber device and process thereof |
-
2021
- 2021-05-31 CN CN202110599487.XA patent/CN113144729A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591307A (en) * | 2022-11-08 | 2023-01-13 | 杭州富宇泽环保科技有限公司（Cn） | Urban sewage treatment equipment for environmental protection |
| CN115738398A (en) * | 2022-12-29 | 2023-03-07 | 高碑店市三义厚再生水建设有限公司 | Anti-blocking rotational flow grit chamber device and process thereof |
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Application publication date: 20210723 |