CN111558249B - Prevent building sewage treatment plant of jam - Google Patents
Prevent building sewage treatment plant of jam Download PDFInfo
- Publication number
- CN111558249B CN111558249B CN202010633346.0A CN202010633346A CN111558249B CN 111558249 B CN111558249 B CN 111558249B CN 202010633346 A CN202010633346 A CN 202010633346A CN 111558249 B CN111558249 B CN 111558249B
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- Prior art keywords
- rotating shaft
- filter screen
- arc
- inner barrel
- groove
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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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
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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
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
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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
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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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
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
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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
- B01D33/80—Accessories
-
- 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
- B01D33/80—Accessories
- B01D33/801—Driving means, shaft packing systems or the like
-
- 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
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明涉及一种防堵塞的建筑污水处理装置，解决现有技术中过滤网容易堵塞，影响污水处理效率的问题；其解决的技术方案是:包括一个外桶，外桶内有内桶，内桶上有转轴，内桶内壁上有弧形槽，内桶与外桶壁上有进料口，内桶和外桶壁上有出料口；转轴上有多个过滤单元，外桶的外侧有接料槽，每个过滤单元均包含一个过滤网，过滤网可绕其固定在转轴的一端转动并可复位,过滤网后侧有刮板，刮板上开设有通孔，通孔铰接有挡板，转轴上有支杆，支杆的上端有一个弧形板，支杆的下端有滑块，滑块内有销钉；进料口关闭，销钉使过滤网发生抖动，泥沙抖落在过滤网与之后的刮板之间的内桶上，刮板转动将泥沙推至进料口；本发明构思新颖，结构巧妙，实用性强。
The invention relates to an anti-clogging construction sewage treatment device, which solves the problem in the prior art that the filter screen is easily blocked and affects the efficiency of sewage treatment. There is a rotating shaft, an arc groove on the inner wall of the inner barrel, a feeding port on the inner barrel and the outer barrel wall, and a discharging port on the inner barrel and the outer barrel wall; there are multiple filter units on the rotating shaft, and the outer side of the outer barrel has a material receiving groove. Each filter unit contains a filter screen, the filter screen can be rotated and reset around the end fixed on the rotating shaft. There is a scraper on the back side of the filter screen. There is a support rod, the upper end of the support rod has an arc-shaped plate, the lower end of the support rod has a slider, and there are pins in the slider; the feed port is closed, the pins make the filter screen shake, and the sediment shakes on the filter screen and the rear. On the inner barrel between the scrapers, the scraper rotates to push the sediment to the feeding port; the invention has novel conception, ingenious structure and strong practicability.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an anti-blocking building sewage treatment device.
Background
A large amount of sewage of the construction site is generated in the construction site, the sewage often contains a large amount of substances such as silt and broken stones, and if the sewage is directly discharged into a river channel or surface water, the river channel is silted; in the prior art, the adopted sewage treatment device mainly has two types: firstly, the simple sedimentation tank naturally sediments the substances such as sand and stone by virtue of the large sedimentation tank, so that the occupied area is large, the sedimentation time is long, the treatment effect is poor, and the environmental-friendly discharge standard is difficult to achieve; the other method is to arrange a sewage treatment device and remove impurities such as silt through a filter screen, and the method has the problem that the filter screen is easy to block due to fine sand and water, so that the filter screen needs to be continuously cleaned, and the treatment efficiency of the building sewage is influenced.
Disclosure of Invention
Aiming at the situation, in order to solve the problems in the prior art, the invention aims to provide an anti-blocking building sewage treatment device, which solves the problem that a filter screen is easy to block and the sewage treatment efficiency is influenced in the prior art.
The technical scheme for solving the problem is as follows: the device comprises an outer barrel horizontally placed in the left-right direction, an inner barrel coaxial with the outer barrel is sleeved in the outer barrel, a rotating shaft coaxial with the inner barrel is mounted on the inner barrel, an arc-shaped groove coaxial with the inner barrel is formed in the inner wall of the inner barrel above the rotating shaft, a vertical through groove is formed in the inner barrel above the arc-shaped groove and in the outer barrel wall, the two through grooves form a feeding hole, a vertical through hole is formed in the inner barrel below the rotating shaft and in the outer barrel wall, and the two through holes are communicated and form a discharging hole;
the rotary shaft in the inner barrel is circumferentially and uniformly provided with a plurality of filter units, the outer side of the outer barrel is circumferentially and uniformly provided with a plurality of material receiving grooves which are in one-to-one correspondence with the filter units and can rotate along with the filter units, each filter unit comprises a radial filter screen arranged on the rotary shaft, the filter screen can rotate and reset around one end fixed on the rotary shaft, the rear side of each filter screen is provided with a scraper blade with the same shape as the filter screen, the scraper blade is provided with a plurality of through holes, one side of each through hole close to the corresponding filter screen is hinged with a rotatable and resettable baffle, the rotary shaft is provided with a support rod capable of rotating around the axis of the shaft, the upper end of the support rod is provided with an arc-shaped plate positioned in the arc-shaped groove, the lower end of the support rod is provided with a slide block capable of rotating and resetting along the inner barrel inner wall, and the slide block can drive the arc-shaped plate to rotate through the support rod, a pin capable of moving along the radial direction of the inner barrel is arranged in the sliding block; when the slide block is positioned at the uppermost part of the displacement of the slide block, the arc-shaped plate deviates from the feed inlet to open the feed inlet, sewage enters the inner barrel and flows onto the scraper at the rear side of the feed inlet, the baffle on the scraper is rotated by the gravity of water and opens the corresponding baffle on the scraper, and then the sewage flows out of the discharge port after being filtered by the filter screen; the pivot drives the filter screen and rotates, and one of them filter screen and pin contact drive the slider and rotate, and the slider drives the arc through branch and rotates and make the feed inlet closed, and after the feed inlet was closed, the slider rotated the very end of displacement, and the pivot continues to rotate, and the pin makes the filter screen that corresponds take place to shake and shake off silt on the interior bucket between this filter screen and the scraper blade afterwards, and the scraper blade rotates and pushes away silt to the discharge gate and by connecing the silo discharge.
The invention has novel concept, smart structure and strong practicability, can realize the effective separation of water and silt, prevents the blockage of the filter screen and greatly improves the sewage treatment efficiency.
Drawings
FIG. 1 is a front sectional view of the present invention in use.
FIG. 2 is a left side sectional view of the present invention.
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention.
Fig. 4 is a partial enlarged view of the invention at B in fig. 2.
Fig. 5 is a partial enlarged view of the invention at C in fig. 2.
FIG. 6 is a cross-sectional view of the scraper blade in connection with the baffle of the present invention.
FIG. 7 is a front sectional view of the inner barrel of the present invention.
FIG. 8 is a front sectional view of the squeegee of the invention.
Fig. 9 is a perspective view of the scraper blade of the present invention attached to an arcuate plate.
FIG. 10 is a front cross-sectional view of the present invention with the screen removed.
Fig. 11 is a right side sectional view at D of fig. 10 in accordance with the present invention.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 11, the present invention comprises an outer barrel 1 horizontally placed in the left-right direction, an inner barrel 2 coaxial with the outer barrel 1 is sleeved in the outer barrel 1, a rotating shaft 7 coaxial with the inner barrel 2 is installed on the inner barrel 2, an arc-shaped groove 4 coaxial with the inner barrel 2 is arranged on the inner wall of the inner barrel 2 above the rotating shaft 7, a vertical through groove is arranged on the wall of the inner barrel 2 above the arc-shaped groove 4 and the wall of the outer barrel 1, the two through grooves form a feeding port 3, a vertical through hole 10 is arranged on the wall of the inner barrel 2 and the wall of the outer barrel 1 below the rotating shaft 7, and the two through holes 10 are communicated to form a discharging port 6;
a plurality of filter units are uniformly distributed on the circumference of a rotating shaft 7 positioned in an inner barrel 2, a plurality of material receiving grooves 15 which are in one-to-one correspondence with the filter units and can rotate along with the filter units are uniformly distributed on the circumference of the outer barrel 1, each filter unit comprises a radial filter screen 8 arranged on the rotating shaft 7, the filter screens 8 can rotate around one ends of the filter screens fixed on the rotating shaft 7 and can reset, a scraper blade 9 with the same shape as the filter screens 8 is arranged on the rear side of each filter screen 8, a plurality of through holes 10 are arranged on the scraper blade 9, a rotatable and resettable baffle 11 is hinged on one side of each through hole 10 close to the corresponding filter screen 8, a supporting rod 14 which can rotate around the axis of the rotating shaft 7 is arranged on the rotating shaft 7, an arc-shaped plate 5 positioned in an arc-shaped groove 4 is arranged at the upper end of the supporting rod 14, a slide block 12 which can rotate along the inner wall of the inner barrel 2 and can reset is arranged at the lower end of the supporting rod 14, the slide block 12 can drive the arc-shaped plate 5 to rotate through the supporting rod 14, and a pin 13 which can move along the radial direction of the inner barrel 2 is arranged in the slide block 12; when the slide block 12 is positioned at the uppermost part of the displacement, the arc-shaped plate 5 deviates from the feed inlet 3, so that the feed inlet 3 is opened, sewage enters the inner barrel 2 and flows onto the scraper 9 at the rear side of the feed inlet 3, the baffle 11 on the scraper 9 is rotated by the gravity of the water, the corresponding baffle 11 on the scraper 9 is opened, and then the sewage flows out from the discharge port 6 after being filtered by the filter screen 8; the pivot 7 drives filter screen 8 and rotates, one of them filter screen 8 drives slider 12 with the contact of pin 13 and rotates, slider 12 drives arc 5 through branch 14 and rotates and make feed inlet 3 closed, after feed inlet 3 was closed, slider 12 rotates the very end of displacement, pivot 7 continues to rotate, pin 13 makes the filter screen 8 that corresponds take place to shake and shake off silt on the interior bucket 2 between this filter screen 8 and the scraper blade 9 afterwards, scraper blade 9 rotates and pushes away silt to discharge gate 6 and by connecing silo 15 to discharge.
In order to realize the rotation of the rotating shaft 7, the rotating shaft 7 is connected with the outer barrel 1 through a bearing, the motor is connected with the rotating shaft 7 through a speed reducer, the motor is started, and the motor can drive the rotating shaft 7 to rotate.
In order to realize that the filter screen 8 can rotate around one end fixed on the rotating shaft 7 and can reset, a plurality of grooves 16 which are in one-to-one correspondence with the filter screen 8 are uniformly distributed on the circumference of the rotating shaft 7, a fixed shaft 17 which is parallel to the axis of the rotating shaft 7 is arranged in each groove 16, the filter screen 8 is arranged on the fixed shaft 17, a torsion spring is arranged between the filter screen 8 and the fixed shaft 17, one end of the torsion spring is fixed on the fixed shaft 17, and the other end of the torsion spring is fixed on the filter screen 8; the end of filter screen 8 rotates around fixed axle 17 for the torsional spring receives torsional deformation, loosens filter screen 8 back, and under the effect of torsional spring torsion, filter screen 8 antiport resets, makes the silt on the filter screen 8 shake off and leaves filter screen 8.
In order to realize the rotation of the arc-shaped plate 5, the left side wall and the right side wall of the arc-shaped plate 5 are connected with the left side wall and the right side wall of the arc-shaped groove 4 through an arc-shaped T-shaped block-T-shaped groove, and the arc-shaped plate 5 can rotate along the arc-shaped groove 4.
In order to realize that the sliding block 12 can rotate around the rotating shaft 7 and can reset, an arc-shaped guide groove 18 which is coaxial with the inner barrel 2 is arranged on the inner barrel 2, the sliding block 12 is positioned in the guide groove 18 and is connected with the guide groove 18 through a T-shaped groove-T-shaped block, a tension spring 19 is connected between the sliding block 12 and the guide groove 18, one end of the tension spring 19 is fixed on the guide groove 18, and the other end of the tension spring 19 is fixed on the sliding block 12; the filter screen 8 pushes the slide block 12 to rotate along the guide groove 18 through the pin 13, the tension spring 19 is pulled to deform, and after the filter screen 8 is separated from the pin 13, the slide block 12 moves reversely to reset under the action of the tension spring 19.
In order to realize that the pin 13 can move along the radial direction of the inner barrel 2, a radial positioning groove 20 is formed in the slide block 12, the pin 13 is positioned in the positioning groove 20 and is in clearance fit with the positioning groove 20, a pressure spring 21 is arranged between the pin 13 and the positioning groove 20, one end of the pressure spring 21 is fixed on the pin 13, the other end of the pressure spring 21 is fixed in the positioning groove 20, and one end of the pin 13, which is far away from the discharge hole 6, is an inclined surface; the filter screen 8 pushes the pin 13 to move inwards, the pressure spring 21 is pressed to deform, and after the filter screen 8 leaves the pin 13, the pin 13 moves upwards to reset under the action of the pressure spring 21.
In order to realize that the material receiving groove 15 can rotate together with the filtering unit, the left side and the right side of the rotating shaft 7 are respectively provided with a rotating disc 22 which is coaxial with the rotating shaft 7, a plurality of cross rods 23 which are in one-to-one correspondence with the filtering nets 8 are uniformly distributed on the circumference of the rotating disc 22, and the material receiving groove 15 is arranged on the corresponding cross rods 23.
In order to clean sand in the receiving groove 15, a brush 24 in the front-back direction is mounted on the outer barrel 1, the receiving groove 15 is in contact with the brush 24 when rotating along with the rotating shaft 7, and the brush 24 is arranged in the receiving groove 15 to sweep out the sand.
In order to realize that the baffle plate 11 can rotate and reset, the lower end of the scraper plate 9 is provided with a plurality of mounting grooves 25 which are in one-to-one correspondence with the through holes 10, a connecting shaft is mounted in each mounting groove 25, a torsion spring is mounted between the baffle plate 11 and the connecting shaft, one end of the torsion spring is fixed on the connecting shaft, the other end of the torsion spring is fixed on the baffle plate 11, and the torsion spring is always in a twisted state;
when sewage enters the inner barrel 2, the scraper 9 is positioned at the rear side of the rotating shaft 7, the baffle 11 can rotate due to the gravity of the sewage because the baffle 11 is positioned below the scraper 9, water can flow into the filter screen 8 through the through holes 10, the scraper 9 is positioned at the front side of the rotating shaft 7, and the baffle 11 cannot be opened due to the gravity of the water because the baffle 11 is positioned above the scraper 9, so that the sewage can only enter the area at the rear side of the rotating shaft 7 and is filtered by the filter screen 8 at the rear side of the rotating shaft 7;
after the filter screen 8 is separated from the pin 13, the filter screen 8 is reversely and quickly reset and sands on the filter screen 8 are shaken off to the discharge hole 6, due to the existence of the scraper 9, sands shaken off from the filter screen 8 can be concentrated in a sand collecting area formed by the filter screen 8 and the subsequent scraper 9, the scattering space of the shaken off sands is reduced, namely the bonding area of the sands and the inner wall of the inner barrel 2 is reduced, meanwhile, after the feed hole 3 is closed, the baffle 11 can be reversely rotated and reset under the torsion of a torsion spring, in the process of shaking off the sands by the filter screen 8, the baffle 11 closes the through hole 10, so the baffle 11 can block the passing of the sands, and when the scraper 9 rotates, the sands bonded on the inner wall of the inner barrel in the sand collecting area are scraped to the discharge hole 6;
the two structures formed by the sliding blocks 12 and the supporting rods 14 are respectively positioned at the left side and the right side of the arc-shaped plate 5.
The left side and the right side of the rotating shaft 7 are respectively sleeved with a sleeve 27, the sleeves 27 are in clearance fit with the rotating shaft 7, and the supporting rod 14 is connected to the sleeves 27.
Before the invention is used, a water receiving tank is arranged below the discharge port 6, a conveyor belt is arranged at the front side of the water receiving tank, and the filter screen 8 is not contacted with the slide block 12, so that the slide block 12 is positioned at the uppermost end of the displacement, the tension spring 19 is positioned at the original length, the pin 13 is positioned at the outermost end of the displacement, the compression spring 21 is positioned at the original length, the arc-shaped plate 5 enables the feed port 3 to be opened,
when the invention is used, the motor is turned on, the motor rotates to drive the filter screen 8 and the scraper blade 9 to rotate together, unfiltered sewage is introduced into the feed inlet 3, the sewage enters the inner barrel 2, the scraper blade 9 is positioned at the rear side of the rotating shaft 7, and the baffle plate 11 can rotate due to the gravity of the sewage because the baffle plate 11 is positioned below the scraper blade 9, and water can flow into the filter screen 8 through the through holes 10; the scraper blade 9 is positioned on the front side of the rotating shaft 7, the baffle 11 is positioned above the scraper blade 9, and the baffle 11 cannot be opened by the gravity of water due to the blocking of the scraper blade 9, so that sewage can only enter the area on the rear side of the rotating shaft 7 and is filtered by the filter screen 8 on the rear side of the rotating shaft 7, and the sewage can be filtered by multiple layers because the feed inlet 3 to the discharge outlet 6 comprise multiple filter units, and the filtered sewage flows into the water receiving tank through the discharge outlet 6;
the rotating shaft 7 rotates to drive the filter screen 8 to rotate, when the filter screen 8 rotates to be in contact with the pin 13, the pin 13 and the slide block 12 are pushed to rotate along the guide groove 18, the tension spring 19 is pulled to deform, meanwhile, the slide block 12 drives the arc-shaped plate 5 to rotate, so that the feed inlet 3 is gradually closed, when the slide block 12 rotates to the tail end of displacement, the feed inlet 3 is completely closed, sewage cannot enter, the rotating shaft 7 continues to rotate, the pin 13 blocks the filter screen 8 to stop rotating, the torsion spring at the position of the filter screen 8 is subjected to torsional deformation, when the force of the torsion spring is large enough, the filter screen 8 presses the pin 13, the pin 13 moves downwards, the pressure spring 21 is subjected to compressive deformation, the filter screen 8 suddenly rotates under the torsion force of the torsion spring after crossing the pin 13, and silt on the filter screen 8 is shaken down in an area formed by the filter screen 8 and the scraper 9 behind the filter screen 8; the rotating shaft 7 continues to rotate, and the scraper 9 scrapes the silt in the area to the discharge hole 6;
meanwhile, the material receiving groove 15 rotates under the material outlet 6 along with the rotating shaft 7, silt enters the material receiving groove 15 from the material outlet 6, the rotating shaft 7 rotates to drive the material receiving groove 15 to rotate together, the material receiving groove 15 containing the silt is inclined continuously, the silt falls on the conveying belt, after the material receiving groove 15 rotates to be in contact with the hairbrush 24, the material receiving groove 15 and the hairbrush 24 rotate relatively, and the hairbrush 24 sweeps away the residual silt in the material receiving groove 15 and falls on the conveying belt;
it should be noted that: after the filter screen 8 is separated from the pin 13, the filter screen 8 is reversely and quickly reset and sands on the filter screen 8 are shaken off to the discharge hole 6, due to the existence of the scraper 9, sands shaken off from the filter screen 8 can be concentrated in a sand collecting area formed by the filter screen 8 and the subsequent scraper 9, the scattering space of the shaken off sands is reduced, namely the bonding area of the sands and the inner wall of the inner barrel 2 is reduced, meanwhile, after the feed hole 3 is closed, the baffle 11 can be reversely rotated and reset under the torsion of a torsion spring, in the process of shaking off the sands by the filter screen 8, the baffle 11 closes the through hole 10, so the baffle 11 can block the passing of the sands, and when the scraper 9 rotates, the sands bonded on the inner wall of the inner barrel in the sand collecting area are scraped to the discharge hole 6;
after filter screen 8 and pin 13 separate, pin 13 reverse movement under the effect of pressure spring 21 pressure resets, and simultaneously, slider 12 reverse rotation resets under the effect of 19 pulling forces of extension spring, drives arc piece reverse rotation through branch 14 during slider 12 reverse rotation for feed inlet 3 is opened once more, carries out sewage once more and filters.
So, pivot 7 constantly rotates, and feed inlet 3 is constantly opened and is closed, carries out the filtration of sewage, and the silt on sewage and the filter screen 8 that is handled separates the discharge in proper order.
It is worth noting that the through holes 10 formed in the scraper 9 and the baffle 11 cooperate to ensure that sewage can smoothly flow into the filter screen 8 during filtering, and when the filter screen 8 shakes, the baffle 11 closes the conical through holes 10 due to the absence of the gravity of water, so that silt can be prevented from shaking out of the scraper 9;
the position relation of all parts in the invention is explained when the rotating shaft 7 rotates backwards, if the rotating shaft 7 rotates forwards, the sliding block 12 and the pin 13 are symmetrically arranged on the inner wall of the front side of the discharge hole 6;
in order to prolong the service life of the scraper 9 and the inner barrel 2 and prevent the scraper 9 from scratching the inner barrel 2 in the rotation process, a layer of sponge strip can be adhered to the end part of the scraper 9 close to the inner barrel 2, and in the sand scraping process of the scraper 22, the sponge strip can better remove sand on the wall of the inner barrel 2, reduce the hard friction between the scraper 9 and the inner barrel 2 and prevent the inner barrel 2 from being scratched due to the existence of the sand between the wall of the inner barrel 2 and the scraper 9.
According to the invention, through the matching effect of the arc-shaped plate 5 and the plurality of filter screens 8 uniformly distributed on the circumference, when the arc-shaped plate 5 opens the feed inlet 3, sewage can be filtered by the filter screens 8 in multiple layers, and after the feed inlet 3 is closed by the filter screens 8, silt is discharged out of the barrel, so that the effective separation of water and silt in the sewage is realized, and the silt on the filter screens 8 is continuously discharged, so that the blockage of the filter screens 8 is prevented, the difficulty in manually cleaning the filter screens is reduced, and the sewage treatment efficiency is improved.
According to the invention, through the matching action of the pin 13, the scraper 9 and the filter screen 8, the filter screen 8 can shake under the action of the pin 13 at the position where the filter screen 8 passes through the discharge hole 6, so that silt on the filter screen 8 is shaken out, the filter screen 8 does not need to be cleaned manually, and the operation intensity of an operator is reduced.
The invention has novel concept, smart structure and strong practicability, can realize the effective separation of water and silt, prevents the blockage of the filter screen and greatly improves the sewage treatment efficiency.
Claims (9)
1. An anti-blocking building sewage treatment device is characterized by comprising an outer barrel (1) horizontally placed in the left-right direction, an inner barrel (2) coaxial with the outer barrel (1) is sleeved in the outer barrel (1), a rotating shaft (7) coaxial with the inner barrel (2) is installed on the inner barrel (2), an arc-shaped groove (4) coaxial with the inner barrel (2) is formed in the inner wall of the inner barrel (2) above the rotating shaft (7), vertical through grooves are formed in the inner barrel (2) above the arc-shaped groove (4) and the outer barrel (1) respectively, the two through grooves form a feeding hole (3), a vertical through hole (10) is formed in the inner barrel (2) and the outer barrel (1) below the rotating shaft (7), and the two through holes (10) are communicated to form a discharging hole (6);
a plurality of filter units are uniformly distributed on the circumference of a rotating shaft (7) positioned in an inner barrel (2), a plurality of material receiving grooves (15) which correspond to the filter units one by one and can rotate along with the filter units are uniformly distributed on the circumference of the outer side of an outer barrel (1), each filter unit comprises a radial filter screen (8) arranged on the rotating shaft (7), the filter screens (8) can rotate and reset around one ends fixed on the rotating shaft (7), a scraper (9) with the same shape as the filter screens (8) is arranged on the rear side of each filter screen (8), a plurality of through holes (10) are arranged on the scraper (9), a rotatable and resettable baffle (11) is hinged on one side of each through hole (10) close to the corresponding filter screen (8), a supporting rod (14) capable of rotating around the axis of the rotating shaft (7) is arranged on the rotating shaft (7), an arc-shaped plate (5) positioned in an arc-shaped groove (4) is arranged at the upper end of the supporting rod (14), the lower end of the supporting rod (14) is provided with a slide block (12) which can rotate along the inner wall of the inner barrel (2) and can be reset, the slide block (12) can rotate and drive the arc-shaped plate (5) to rotate through the supporting rod (14), and a pin (13) which can move along the radial direction of the inner barrel (2) is arranged in the slide block (12); when the sliding block (12) is positioned at the uppermost part of the displacement, the arc-shaped plate (5) deviates from the feeding hole (3) to open the feeding hole (3), sewage enters the inner barrel (2) and flows onto the scraper (9) at the rear side of the feeding hole (3), the baffle (11) on the scraper (9) is rotated by the gravity of water, the baffle (11) on the corresponding scraper (9) is opened, and then the sewage flows out from the discharging hole (6) after being filtered by the filter screen (8); the rotating shaft (7) drives the filter screens (8) to rotate, one of the filter screens (8) is in contact with the pin (13) to drive the sliding block (12) to rotate, the sliding block (12) drives the arc-shaped plate (5) to rotate through the supporting rod (14) to enable the feed port (3) to be closed, after the feed port (3) is closed, the sliding block (12) rotates to the tail end of displacement, the rotating shaft (7) continues to rotate, the pin (13) enables the corresponding filter screen (8) to shake and shakes off silt on the inner barrel (2) between the filter screen (8) and the scraper blade (9) behind, and the scraper blade (9) rotates to push the silt to the discharge port (6) and discharge the silt through the material receiving groove (15);
scraper blade (9) lower extreme seted up a plurality of mounting grooves (25) with through-hole (10) one-to-one, install the connecting axle in mounting groove (25), install the torsional spring between baffle (11) and the connecting axle, the one end of torsional spring is fixed on the connecting axle, the other end of torsional spring is fixed on baffle (11), the torsional spring is in all the time and is turned round the state.
2. The anti-clogging construction sewage treatment device according to claim 1, wherein the rotating shaft (7) is connected with the outer barrel (1) through a bearing, and the motor is connected with the rotating shaft (7) through a reducer.
3. The anti-clogging building sewage treatment device according to claim 1, wherein a plurality of grooves (16) corresponding to the filter screen (8) in a one-to-one manner are uniformly distributed on the circumference of the rotating shaft (7), a fixing shaft (17) parallel to the axis of the rotating shaft (7) is installed in each groove (16), the filter screen (8) is installed on the fixing shaft (17) and a torsion spring is installed between the filter screen and the fixing shaft (17), one end of the torsion spring is fixed on the fixing shaft (17), and the other end of the torsion spring is fixed on the filter screen (8).
4. The anti-clogging building sewage treatment device according to claim 3, wherein the left and right side walls of the arc-shaped plate (5) are connected with the left and right side walls of the arc-shaped groove (4) through an arc-shaped T-shaped block-T-shaped groove, and the arc-shaped plate (5) can rotate along the arc-shaped groove (4).
5. The anti-clogging building sewage treatment device according to claim 1, wherein the inner barrel (2) is provided with an arc-shaped guide groove (18) coaxial with the inner barrel (2), the sliding block (12) is positioned in the guide groove (18) and connected with the guide groove (18) through a T-shaped groove-T-shaped block, a tension spring (19) is connected between the sliding block (12) and the guide groove (18), one end of the tension spring (19) is fixed on the guide groove (18), and the other end of the tension spring (19) is fixed on the sliding block (12).
6. The anti-clogging building sewage treatment device according to claim 1, wherein the slider (12) is provided with a radial positioning groove (20), the pin (13) is positioned in the positioning groove (20) and is in clearance fit with the positioning groove (20), a pressure spring (21) is installed between the pin (13) and the positioning groove (20), one end of the pressure spring (21) is fixed on the pin (13), the other end of the pressure spring (21) is fixed in the positioning groove (20), and one end of the pin (13) far away from the discharge hole (6) is an inclined surface.
7. The anti-clogging building sewage treatment device according to claim 1, wherein the left side and the right side of the rotating shaft (7) are respectively provided with a rotating disc (22) coaxial with the rotating shaft (7), a plurality of cross rods (23) corresponding to the filter screens (8) one by one are uniformly distributed on the circumference of the rotating disc (22), and the material receiving groove (15) is arranged on the corresponding cross rods (23).
8. The anti-clogging construction sewage treatment device according to claim 1, wherein the outer tub (1) is provided with a brush (24) in a front-back direction, the receiving tank (15) is in contact with the brush (24) when rotating along with the rotating shaft (7), and the brush (24) is arranged inside the receiving tank (15) to sweep away silt.
9. The anti-clogging building sewage treatment device according to claim 1, wherein the structure composed of the sliding block (12) and the supporting rod (14) is two, and the two structures are respectively positioned at the left side and the right side of the arc-shaped plate (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010633346.0A CN111558249B (en) | 2020-07-04 | 2020-07-04 | Prevent building sewage treatment plant of jam |
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| CN202010633346.0A CN111558249B (en) | 2020-07-04 | 2020-07-04 | Prevent building sewage treatment plant of jam |
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| CN111558249B true CN111558249B (en) | 2021-12-03 |
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| CN112386992B (en) * | 2020-11-30 | 2022-02-18 | 安徽宝绿光电工程有限公司 | Simple anti-blocking sewage filtering device |
| CN112604357A (en) * | 2020-12-13 | 2021-04-06 | 黄涛 | Preparation method of environment-friendly coating |
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| CN113863262A (en) * | 2021-11-05 | 2021-12-31 | 赵君君 | Prevent municipal water area cleaning device of jam |
| CN114042345A (en) * | 2021-11-26 | 2022-02-15 | 叶金花 | Geothermal water filtration purification treatment equipment |
| CN114225558A (en) * | 2021-12-23 | 2022-03-25 | 刘海青 | Silt treatment equipment of comprehensive funnel filter mud |
| CN118356719B (en) * | 2024-06-18 | 2024-11-05 | 江苏方洋水务有限公司 | A chemical wastewater treatment device |
| CN119161017B (en) * | 2024-10-25 | 2026-03-20 | 三峡生态环境有限公司 | Anoxic tank mixing and stirring system and its operation method in the biochemical system of sewage treatment plant |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960005061U (en) * | 1994-07-29 | 1996-02-16 | 조길환 | Water and sewage treatment equipment |
| CN205760163U (en) * | 2016-05-25 | 2016-12-07 | 广东新生环保科技股份有限公司 | Cigarette ash buffering tower |
| CN108043567A (en) * | 2017-12-18 | 2018-05-18 | 卢国彪 | A kind of rotary feeder for promoting blanking |
| CN109775953A (en) * | 2019-02-28 | 2019-05-21 | 河南仁恒环保科技有限公司 | A high-efficiency dewatering device for sludge treatment |
| CN209721814U (en) * | 2019-04-13 | 2019-12-03 | 刘元海 | A kind of natural environment sewage purifying and treating device |
| CN110540335A (en) * | 2019-09-29 | 2019-12-06 | 东宸环保装备制造有限公司 | slag and sewage separation device and separation method thereof |
| CN210915635U (en) * | 2019-09-24 | 2020-07-03 | 湖南省城乡建设勘测院 | A sewage treatment device used in water environment treatment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH062202B2 (en) * | 1985-03-28 | 1994-01-12 | 月島機械株式会社 | Filtration concentrator |
-
2020
- 2020-07-04 CN CN202010633346.0A patent/CN111558249B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960005061U (en) * | 1994-07-29 | 1996-02-16 | 조길환 | Water and sewage treatment equipment |
| CN205760163U (en) * | 2016-05-25 | 2016-12-07 | 广东新生环保科技股份有限公司 | Cigarette ash buffering tower |
| CN108043567A (en) * | 2017-12-18 | 2018-05-18 | 卢国彪 | A kind of rotary feeder for promoting blanking |
| CN109775953A (en) * | 2019-02-28 | 2019-05-21 | 河南仁恒环保科技有限公司 | A high-efficiency dewatering device for sludge treatment |
| CN209721814U (en) * | 2019-04-13 | 2019-12-03 | 刘元海 | A kind of natural environment sewage purifying and treating device |
| CN210915635U (en) * | 2019-09-24 | 2020-07-03 | 湖南省城乡建设勘测院 | A sewage treatment device used in water environment treatment |
| CN110540335A (en) * | 2019-09-29 | 2019-12-06 | 东宸环保装备制造有限公司 | slag and sewage separation device and separation method thereof |
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