CN220745435U - Grid dirt separator for sewage treatment - Google Patents

Abstract

The utility model provides a grating dirt remover for sewage treatment, which belongs to the field of sewage treatment and comprises a fixed frame, wherein two sides of the fixed frame are rotatably connected with chains, a plurality of grating frames are rotatably connected between the two chains at equal intervals, a dirt discharging groove is fixedly connected to one side of the fixed frame, a guide groove and a rack are hinged on the fixed frame, the racks are arranged on two sides of the grating frames in a sliding manner and used for driving the grating frames to separate and topple sundries, and a driving rod is elastically connected to the fixed frame and used for driving the racks to move. The chain drives the grid frame to do annular rotation and salvage and collect debris, and when guide pulley and driving plate butt, rack and gear cooperation make two collecting tanks reverse rotation expansion to empty the debris of collecting on to the blowdown groove, it is effectual not only to the scrubbing of sewage, and can effectually avoid debris winding in the collecting tank, the practicality is good.

Description

Grid dirt separator for sewage treatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a grid sewage remover for sewage treatment.

Background

Before sewage treatment plant is handled sewage, need drag for rubbish debris etc. in the aquatic earlier, at present when the grid scrubbing machine on the market is clear up, partial debris probably can adhere to and be difficult to drop on the rake teeth, lead to bringing debris back into aquatic, prior art publication No. CN 219539638U's patent document provides a municipal wastewater treatment is with grid scrubbing machine, the device is through adjusting the air pump, will follow the air of gas inlet aspiration, discharge through two pairs of gas outlets, the impurity has a part to be stained with and attach on the scrubbing grid area, the exhaust gas can be through a plurality of slit holes on the scrubbing grid area with the impurity blow off of being stained with on the scrubbing grid area, can effectually promote the scrubbing effect of grid scrubbing machine, prevent that the impurity that remains on the scrubbing grid area from flowing into the pond again.

With respect to the related art, the inventor considers that when the water grass and the flexible plastic are wound on the rake teeth, the water grass and the flexible plastic are difficult to remove by blowing, and the dirt removing effect is poor. Therefore, we propose a grid cleaner for sewage treatment.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a grid dirt remover for sewage treatment, which solves the problems that when branches, water and flexible plastic are wound on rake teeth, the branches, the water and the flexible plastic are difficult to remove by blowing, and the dirt removing effect is poor.

In order to achieve the above purpose, the utility model provides a grid sewage remover for sewage treatment, which adopts the following technical scheme: a grating dirt separator for sewage treatment comprises a fixing frame, wherein two sides of the fixing frame are rotatably connected with chains;

the grid frames are rotationally connected between the two chains at equal intervals;

the sewage draining groove is fixedly connected to one side of the fixing frame, and a guide groove is hinged to the sewage draining groove;

the racks are arranged on two sides of the grid frame in a sliding manner and used for driving the grid frame to separate and topple sundries;

the driving rod is elastically connected to the fixing frame and used for driving the rack to move.

Through adopting above-mentioned technical scheme, the chain drives a plurality of grid frames and rotates, and the debris that is located the aquatic is salvaged when ascending to aquatic grid frame and is collected, and when the rack touched the guide bar, the rack drove grid frame rotation and expands for rubbish drops to the blowdown groove via the guide slot.

Optionally, the fixing frame is fixedly connected with a grid plate.

By adopting the technical scheme, the grating plate intercepts sewage and prevents sundries in the water from dissociating to the other side.

Optionally, two fixing bases are connected with the chain rotation of grid frame, two rotate between the fixing base and be connected with two collecting vat that are the symmetry setting, a plurality of through-holes have been seted up on the collecting vat, and two through spring A elastic connection between the collecting vat.

Through adopting above-mentioned technical scheme, spring A drives two collecting vat cooperation and forms the collection frame, and the chain drives the grid frame rotation with the fixing base cooperation for the grid frame is salvaged the collection to debris when rising in water, and two collecting vat reverse rotation make its lower extreme produce the clearance time, can empty the debris of collecting to the downside.

Optionally, the rack slides and sets up in the fixing base, just the rack both sides all meshing is connected with the gear, the gear is connected fixedly with the collecting vat.

Through adopting above-mentioned technical scheme, the gear sets up in the axis of rotation of collecting vat and fixing base, and when the rack drove two gears reverse rotation, two collecting vaults reverse rotation, makes the lower extreme produce the clearance, is convenient for empty the debris of collecting.

Optionally, fixed connection's sleeve sliding connection on actuating lever and the mount, actuating lever one end passes through spring B and sleeve elastic connection, and the other end rotates and is connected with the guide pulley, fixed connection's drive plate rolling contact on guide pulley and the rack.

Through adopting above-mentioned technical scheme, the driving plate is followed the grid frame and is risen with the guide pulley contact, and guide pulley butt driving plate makes it keep prohibiting this moment for the gear rolls on the rack, drives the collecting vat and rotates, and when driving plate and fixing base butt, the actuating lever drives spring B compression, and the guide pulley is stepped down, makes the driving plate follow the grid frame and continues to rise.

Optionally, the spring B has a larger spring force than the spring a.

Through adopting above-mentioned technical scheme, when drive plate and guide pulley contact, spring B's setting makes the actuating lever not remove, and the drive plate drives the rack and keeps highly inconvenient this moment, and the gear rises along with the grid frame to roll on the rack, after drive plate and fixing base contact, the guide pulley on the grid frame drive plate rolls, and drives the actuating lever to the sleeve internal contraction.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the grid frame is driven by the chain to do annular rotation to salvage and collect sundries, when the guide wheel is abutted with the driving plate, the rack and the gear are matched to enable the two collecting tanks to reversely rotate and spread, and the collected sundries are dumped onto the sewage draining tank, so that the sewage decontamination effect is good, sundries can be effectively prevented from being wound in the collecting tanks, and the practicability is good;

2. through the contact of grid frame and guide way when rising, drive the guide way to blowdown groove one side rotation to can prevent debris from piling up in the guide way, avoid taking place to block up, further promoted the practicality.

Drawings

FIG. 1 is a schematic view of a grid sewage treatment machine according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a grid cleaner mount for wastewater treatment in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a grid frame of a grid cleaner for sewage treatment according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a grid cleaner sleeve for wastewater treatment in accordance with an embodiment of the present utility model.

The reference numerals in the figures illustrate: 1. a fixing frame; 2. a chain; 3. a grating plate; 4. a grid frame; 401. a fixing seat; 402. a collection tank; 403. a spring A; 5. a sewage draining groove; 6. a guide groove; 7. a rack; 8. a gear; 9. a driving rod; 10. a sleeve; 11. a spring B; 12. a guide wheel; 13. and a driving plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings.

Referring to fig. 1-4, the embodiment of the utility model provides a grid sewage disposal machine for sewage treatment, which comprises a fixing frame 1, wherein two chains 2 are rotationally connected to the fixing frame 1, the chains 2 are in rectangular arrangement, a plurality of grid frames 4 are rotationally connected between the two chains 2, sundries in water can be salvaged and collected when the chains 2 drive the grid frames 4 to rotate, a sewage disposal groove 5 is fixedly connected to one side of the fixing frame 1, a guide groove 6 is hinged to the sewage disposal groove 5, racks 7 are slidingly connected to two sides of the grid frames 4, a driving rod 9 is elastically connected to the fixing frame 1, and the driving rod 9 and the racks 7 are matched to enable the grid frames 4 to rotate and separate, so that sundries are discharged onto the guide groove 6.

Referring to fig. 1, a dual-shaft motor is fixedly installed on a fixing frame 1, and two output ends of the dual-shaft motor are respectively in transmission connection with two chains 2.

Referring to fig. 2, a grating plate 3 is fixedly connected in a fixing frame 1, the lower part of the fixing frame 1 is arranged in water, the grating plate 3 intercepts sewage, and impurities in the water are prevented from being released to the other side.

Referring to fig. 3, two fixing bases 401 rotatably connected with a chain 2 are rotatably connected between two fixing bases 401, two symmetrically arranged collecting grooves 402 are rotatably connected between two fixing bases 401, a plurality of through holes are formed in each collecting groove 402, the two collecting grooves 402 are elastically connected through a spring A403, the spring A403 drives the two collecting grooves 402 to form a collecting frame in a matched mode, the chain 2 and the fixing bases 401 are matched to drive the grid frame 4 to rotate, sundries are salvaged and collected when the grid frame 4 ascends in water, and the collected sundries can be poured downwards when gaps are formed in the lower ends of the two collecting grooves 402 due to reverse rotation of the two collecting grooves 402.

Referring to fig. 2, the sewage draining groove 5 is fixedly connected with the rib plate on the fixing frame 1, the rib plate is fixedly connected with a supporting rod which is in lap joint with the guiding groove 6, the grid frame 4 contacts with the guiding groove 6 when ascending and rotates towards one side of the sewage draining groove 5, and when the grid frame 4 cancels the contact with the guiding groove 6, the guiding groove 6 resets under the action of gravity.

Referring to fig. 3, the rack 7 is slidably disposed in the fixing seat 401, and two sides of the rack 7 are engaged with and connected with the gears 8, the gears 8 are fixedly connected with the collecting grooves 402, the gears 8 are disposed on the rotating shafts of the collecting grooves 402 and the fixing seat 401, and when the rack 7 drives the two gears 8 to reversely rotate, the two collecting grooves 402 reversely rotate, so that gaps are formed at the lower ends, and the collected sundries can be conveniently dumped.

Referring to fig. 4, a driving rod 9 is slidably connected with a sleeve 10 fixedly connected to the fixing frame 1, one end of the driving rod 9 is elastically connected with the sleeve 10 through a spring B11, the other end of the driving rod 9 is rotatably connected with a guide wheel 12, the guide wheel 12 is in rolling contact with a driving plate 13 fixedly connected to the rack 7, the driving plate 13 is in contact with the guide wheel 12 when the grid frame 4 ascends, at the moment, the guide wheel 12 abuts against the driving plate 13 to keep the driving plate 13 forbidden, so that a gear 8 rolls on the rack 7 to drive a collecting groove 402 to rotate, when the driving plate 13 abuts against a fixing seat 401, the driving rod 9 drives the spring B11 to compress, and the guide wheel 12 is abducted, so that the driving plate 13 continues to ascend along with the grid frame 4.

In the above structure, the spring force of the spring B11 is greater than the spring force of the spring a403, when the driving plate 13 contacts with the guide wheel 12, the driving rod 9 does not move due to the arrangement of the spring B11, at this time, the driving plate 13 drives the rack 7 to keep high inconveniently, the gear 8 rises along with the grid frame 4 and rolls on the rack 7, and when the driving plate 13 contacts with the fixing seat 401, the grid frame 4 drives the guide wheel 12 on the driving plate 13 to roll and drives the driving rod 9 to shrink inwards towards the sleeve 10.

Referring to fig. 2, the driving lever 9 is provided at an upper side of the guide groove 6, and when the ascending grill frame 4 rotates and resets the guide groove 6, the driving plate 13 contacts the guide wheel 12.

The embodiment of the utility model provides a grating dirt remover for sewage treatment, which comprises the following implementation principles: the fixing frame 1 is installed in water, the double-shaft motor drives the chain 2 to rotate anticlockwise, the chain 2 drives the grid frame 4 to rotate, sundries are salvaged and collected when the grid frame 4 in water rises upwards, when the grid frame 4 is in contact with the guide groove 6 and enables the grid frame 4 to rotate towards one side of the sewage draining groove 5, when the grid frame 4 is out of contact with the guide groove 6, the guide groove 6 is reset under the action of gravity, then the driving plate 13 is in contact with the guide wheel 12, at the moment, the guide wheel 12 is abutted against the driving plate 13 to keep the driving plate 13 forbidden, the gear 8 rolls on the rack 7, the collecting groove 402 is driven to rotate, the two collecting grooves 402 reversely rotate to enable gaps to be formed at the lower ends of the two collecting grooves 402, the sundries can be dumped onto the guide groove 6 and discharged into the sewage draining groove 5 through the guide groove 6, then when the driving plate 13 is in contact with the fixing seat 401, the guide wheel 12 is driven by the grid frame 4 to roll the guide wheel 12 on the driving plate 13, and the driving rod 9 is retracted inwards the sleeve 10, the guide wheel 12 is enabled to continue rising along with the grid frame 4, and the spring A403 drives the two collecting grooves 402 to be combined for salvaged sundries next time.

Claims (6)

1. A sewage treatment is with grid scrubbing machine which characterized in that: comprises a fixing frame, wherein both sides of the fixing frame are rotatably connected with chains;

the grid frames are rotationally connected between the two chains at equal intervals;

the sewage draining groove is fixedly connected to one side of the fixing frame, and a guide groove is hinged to the sewage draining groove;

the racks are arranged on two sides of the grid frame in a sliding manner and used for driving the grid frame to separate and topple sundries;

the driving rod is elastically connected to the fixing frame and used for driving the rack to move.

2. The grid cleaner for sewage treatment according to claim 1, wherein: and a grid plate is fixedly connected in the fixing frame.

3. The grid cleaner for sewage treatment according to claim 1, wherein: the utility model discloses a grid frame, including grid frame, fixed seat, spring A, the grid frame is two, rotates the fixing base of being connected with the chain, two rotate between the fixing base and be two be the collecting vat that the symmetry set up, a plurality of through-holes have been seted up on the collecting vat, and two pass through spring A elastic connection between the collecting vat.

4. A grid cleaner for sewage treatment according to claim 3, wherein: the rack slides and sets up in the fixing base, just the equal meshing in rack both sides is connected with the gear, the gear is connected fixedly with the collecting vat.

5. The grid cleaner for sewage treatment according to claim 1, wherein: the driving rod is in sliding connection with a sleeve fixedly connected to the fixing frame, one end of the driving rod is elastically connected with the sleeve through a spring B, the other end of the driving rod is rotationally connected with a guide wheel, and the guide wheel is in rolling contact with a driving plate fixedly connected to the rack.

6. The grid cleaner for sewage treatment according to claim 5, wherein: the elastic force of the spring B is larger than that of the spring A.