CN210543592U

CN210543592U - Screen plate grid

Info

Publication number: CN210543592U
Application number: CN201920745200.8U
Authority: CN
Inventors: 莫小丽; 郑小强; 唐永立
Original assignee: Jiangsu Xinyingfeng Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Xinyingfeng Environmental Protection Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-19
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a otter board grid relates to otter board grid device field, and the water form of crossing for solving current otter board grid is the strip formula, and its interception rate to graininess and fibre debris is lower, leads to the filter effect relatively poor, and still contains some debris in the sewage after filtering, makes the problem of crossing the water part and blockking up, influence the normal operating of equipment easily. Including shrouding and torque arm, the front of frame is provided with the shrouding, and has settled the water shutoff offset plate in one side of frame, the inside of water shutoff offset plate is run through there is the bolt, and the upper end of water shutoff offset plate inlays and have the clamp plate, the bolt runs through in the inside of water shutoff offset plate and clamp plate, a side of frame is connected with the chain otter board, and the inside upper end of frame installs accommodate the lead screw, and accommodate the lead screw's front is provided with the nut, the torque arm is settled in the inside upper end of frame, and is connected between torque arm and the accommodate the lead screw.

Description

Screen plate grid

Technical Field

The utility model relates to a otter board grid device field specifically is an otter board grid.

Background

The otter board grid is a device that has filtering capability, and in the processing procedure that carries out solid-liquid separation to sewage, the otter board grid is indispensable, is neotype municipal sewage treatment instrument, has powerful blowdown effect, through advanced processing technology, handles sewage and discarded object, brings very big benefit for social environment.

The water passing form of the existing screen plate grating is a strip form, the interception rate of the existing screen plate grating to granular and fiber impurities is low, the filtering effect is poor, and the filtered sewage still contains a part of impurities, so that the water passing part is easily blocked, and the normal operation of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a otter board grid to the water form of crossing of the current otter board grid that proposes in solving above-mentioned background art is the strip form, and its interception rate to graininess and fibre debris is lower, leads to the filter effect relatively poor, still contains some debris in the sewage after the filtration, and makes the problem of crossing the water part and blockking up, influence the normal operating of equipment easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a otter board grid, includes shrouding, torque arm and frame, the front of frame is provided with the shrouding, and settles in one side of frame has the water shutoff offset plate, the inside of water shutoff offset plate is run through there is the bolt, and the upper end of water shutoff offset plate inlays and have the clamp plate, the bolt runs through in the inside of water shutoff offset plate and clamp plate, a side of frame is connected with the chain otter board, and installs accommodate the lead screw in the inside upper end of frame, and accommodate the lead screw the front be provided with the nut, the torque arm is settled in the inside upper end of frame, and is connected between torque arm and the accommodate the lead screw.

Preferably, the upper end of torque arm is fixed with the speed reducer, and the upper end of speed reducer is connected with the inside upper end of frame, inlay on one side of the upper end of frame has the commentaries on classics brush axle, and the relative one end of commentaries on classics brush axle is connected with the main shaft, the back case lid is installed in the outside of commentaries on classics brush axle, and passes through screw thread connection between back case lid and the frame.

Preferably, one side of shrouding is provided with the nylon brush, and passes through screw thread connection between nylon brush and the shrouding, the upper end of shrouding is settled there is the brush, and passes through screw thread connection between brush and the shrouding.

Preferably, the inside upper end of frame has run through the flushing pipe, the lower extreme of water shutoff offset plate is inlayed and is had the side seal board, and the side seal board is connected with water shutoff offset plate through the bolt, the lower extreme of side seal board is connected with shrouding support angle steel, and passes through screw threaded connection between shrouding support angle steel and the frame.

Preferably, the water passing form of the sealing plate is a hole column structure, and the sealing plate is in sliding connection with the chain net plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through when setting up the water form of crossing of shrouding into the pore-forming column type, reduce the space and the area of crossing the water hole, be different from the strip form of ordinary grid, its interception rate to graininess and fibre debris is higher than ordinary grid greatly, protect the normal operating of follow-up technology better, the effectual solution is current in the past the water form of crossing of otter board grid for the strip form, it is lower to the interception rate of graininess and fibre debris, it is relatively poor to lead to the filter effect, still contain some debris in the sewage after the filtration, and make the partial jam of water of crossing easily, influence the problem of the normal operating of equipment.

Drawings

FIG. 1 is a front view of a screen grid according to the present invention;

FIG. 2 is a side view of the screen grid of the present invention;

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 1 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3

Fig. 4 is a cross-sectional view taken along line B-B of fig. 1 in accordance with the present invention;

fig. 5 is a cross-sectional view taken at C-C of fig. 1 according to the present invention;

fig. 6 is a cross-sectional view taken at D-D in fig. 1 according to the present invention.

In the figure: 1. closing the plate; 2. a water plugging rubber plate; 3. a bolt; 4. pressing a plate; 5. a chain net plate; 6. a frame; 7. a nut; 8. adjusting the screw rod; 9. a torsion arm; 10. a speed reducer; 11. rotating the brush shaft; 12. a main shaft; 13. a rear box cover; 14. a nylon brush; 15. a brush; 16. a flush tube; 17. a side sealing plate; 18. the closing plate supports the angle steel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a otter board grid, including shrouding 1, torque arm 9 and frame 6, the front of frame 6 is provided with shrouding 1, and settle one side of frame 6 has water shutoff offset plate 2, water shutoff offset plate 2's inside is run through there is bolt 3, and water shutoff offset plate 2's upper end is inlayed and is had clamp plate 4, bolt 3 runs through in water shutoff offset plate 2 and clamp plate 4's inside, a side of frame 6 is connected with chain otter board 5, and frame 6's inside upper end installs accommodate the lead screw 8, and accommodate the lead screw 8's front is provided with nut 7, torque arm 9 settles in frame 6's inside upper end, and be connected between torque arm 9 and accommodate the lead screw 8.

Further, a speed reducer 10 is fixed at the upper end of the torque arm 9, the upper end of the speed reducer 10 is connected with the inner upper end of the rack 6, a rotating brush shaft 11 is embedded in one side of the upper end of the rack 6, a main shaft 12 is connected to one end, opposite to the rotating brush shaft 11, of the rotating brush shaft 11, a rear box cover 13 is installed on the outer side of the rotating brush shaft 11, and the rear box cover 13 is connected with the rack 6 through screws and threads.

Further, one side of shrouding 1 is provided with nylon brush 14, and passes through screw thread connection between nylon brush 14 and the shrouding 1, and settle the upper end of shrouding 1 has brush 15, and passes through screw thread connection between brush 15 and the shrouding 1.

Further, the inside upper end of frame 6 runs through there is flushing pipe 16, and the lower extreme of water shutoff offset plate 2 is inlayed and is had side seal board 17, and side seal board 17 is connected with water shutoff offset plate 2 through bolt 3, and the lower extreme of side seal board 17 is connected with shrouding support angle steel 18, and passes through screw threaded connection between shrouding support angle steel 18 and the frame 6.

Furthermore, the water passing form of the sealing plate 1 is a hole column structure, and the sealing plate 1 is in sliding connection with the chain net plate 5.

The working principle is as follows: when the device is used, sewage flows down from the sealing plate 1, the water passing form of the sealing plate 1 is arranged into a pore-forming column type, the space and the area of a water passing hole are reduced, granular and fiber impurities in the sewage can be intercepted, the device is different from a strip type of a common grid, the interception rate of the granular and fiber impurities is greatly higher than that of the common grid, the normal operation of a subsequent process is better protected, the speed reducer 10 is started at the same time, the traction chain system is driven to rotate from bottom to top at the linear speed of 2m/min through the groove guide wheel, when the chain screen plate 5 moves upwards, the impurities filtered by the sealing plate 1 are upwards driven, the intercepted impurities are extracted to a discharging hole, and the impurities fall into the next process through gravity and a rotating brush.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a otter board grid, includes shrouding (1), torsion arm (9) and frame (6), its characterized in that: the front of frame (6) is provided with shrouding (1), and the one side arrangement of frame (6) has water shutoff offset plate (2), the inside of water shutoff offset plate (2) is run through and is had bolt (3), and the upper end of water shutoff offset plate (2) inlays and have clamp plate (4), bolt (3) run through in the inside of water shutoff offset plate (2) and clamp plate (4), a side of frame (6) is connected with chain otter board (5), and installs accommodate the lead screw (8) on the inside of frame (6), and the front of accommodate the lead screw (8) is provided with nut (7), torque arm (9) are settled in the inside upper end of frame (6), and are connected between torque arm (9) and accommodate the lead screw (8).

2. A grill plate according to claim 1, wherein: the upper end of torque arm (9) is fixed with speed reducer (10), and the upper end of speed reducer (10) is connected with the inside upper end of frame (6), inlay on one side of the upper end of frame (6) has commentaries on classics brush axle (11), and changes the relative one end of brush axle (11) and be connected with main shaft (12), back case lid (13) are installed in the outside of commentaries on classics brush axle (11), and pass through screw thread connection between back case lid (13) and frame (6).

3. A grill plate according to claim 1, wherein: one side of the sealing plate (1) is provided with a nylon brush (14), the nylon brush (14) is connected with the sealing plate (1) through screw threads, the upper end of the sealing plate (1) is provided with a brush (15), and the brush (15) is connected with the sealing plate (1) through screw threads.

4. A grill plate according to claim 1, wherein: the inside upper end of frame (6) runs through there is flushing pipe (16), the lower extreme of water shutoff offset plate (2) is inlayed and is had side seal board (17), and side seal board (17) are connected with water shutoff offset plate (2) through bolt (3), the lower extreme of side seal board (17) is connected with shrouding support angle steel (18), and passes through screw thread connection between shrouding support angle steel (18) and frame (6).

5. A grill plate according to claim 1, wherein: the water passing form of the sealing plate (1) is a hole column type structure, and the sealing plate (1) is in sliding connection with the chain net plate (5).