CN219343098U - Distributing well trash rack - Google Patents

Abstract

The utility model discloses a sewage disposal device of a water distribution well, which comprises a slide rail, a slider, a sewage disposal grid and a driving motor; the driving motor is connected with the transmission shaft, bearing gears are arranged at two ends of the transmission shaft, racks are connected below the bearing gears in a transmission manner, and the tail ends of the racks are connected with the dirt blocking grating; a stop is arranged on the sliding rail, and a primary blocking unit is arranged on the outer side of the sliding rail; the second-stage blocking unit is arranged on the dirt blocking grille. The device is formed into a whole by the sliding rail, the driving motor, the dirt blocking grating, the sliding device and the like, the dirt blocking grating is driven by the driving motor to move up and down and then is matched with the sliding device, so that dirt is collected and cleared, grating cleaning is not needed to be carried out manually, and the manual workload is low; the automatic cleaning dirt blocking grid is realized through ingenious structural design and cooperation, so that the manufacturing and maintenance cost is low, and the assembly and debugging are convenient; the utility model has the advantages of relatively less manual workload and relatively lower equipment cost.

Description

Distributing well trash rack

Technical Field

The utility model relates to a sewage disposal device of a water distribution well in a water plant, in particular to a sewage disposal device of the water distribution well.

Background

The prior urban resident water supply enterprises are provided with raw water distributing wells in the water treatment process links, and because the raw water contains floaters, algae and impurities, a trash rack is arranged at the raw water distributing wells. There are two main types of existing technology: one is manual cleaning of a self-made grille; the other is an electric grid which works with a rolling brush in the form of a conveyor belt and requires continuous operation for a long time.

The former adopts manual cleaning, and the defects are obvious; the latter has very high equipment price, maintenance cost and energy consumption, and does not have popularization advantages.

Therefore, the existing water distribution well trash rack device of the water plant has the problems of time and labor consumption in manual cleaning and high cost of the electric grid.

Disclosure of Invention

The utility model aims to provide a sewage disposal device of a water distribution well. The utility model has the advantages of relatively less manual workload and relatively lower equipment cost.

The technical scheme of the utility model is as follows: a sewage disposal device of a water distribution well comprises a sliding rail obliquely arranged on the water distribution well, a sliding device slidably arranged on the sliding rail, a sewage disposal grid sleeved in the sliding device and a driving motor arranged outside the upper end of the sliding rail; the driving motor is connected with a transmission shaft arranged between the sliding rails, bearing gears are sleeved at two ends of the transmission shaft, racks are connected below the bearing gears in a transmission manner, and the tail ends of the racks are connected with the dirt blocking grids; the sliding rail is provided with a stop, and the outer side of the sliding rail is provided with a first-stage blocking unit; the upper end of the dirt blocking grille is provided with a secondary blocking unit which is detachably connected with the slider.

In the sewage disposal device of the water distribution well, the driving motor is connected with the transmission shaft through the speed reducer.

In the sewage disposal device of the water distribution well, the sewage disposal grille comprises a plurality of grille rods and grille handles arranged at the tops of the grille rods; the tail end of the rack is connected with the grid handle; the grid rod can be inserted into the slider in a sliding way; and a blanking hole for blanking is formed in the middle of the sliding device.

In the sewage disposal device of the water distribution well, the two sides of the front end of the sliding device are provided with the first-stage clamping blocks corresponding to the first-stage clamping units, and the front end of the sliding device is provided with the second-stage clamping blocks corresponding to the second-stage clamping units.

In the sewage disposal device of the water distribution well, the primary blocking unit and the secondary blocking unit are respectively provided with a bidirectional blocking device, a torsion spring and a rotating shaft; the bidirectional clip blocking device is arc-shaped and consists of a front end, a rear end and an arc-shaped clip groove which is concave upwards below the middle part; the rear end is rotationally connected with the rotating shaft, and the torsion spring is arranged on the rotating shaft and connected with the rear end.

In the sewage disposal device of the water distribution well, the sliding rail is a U-shaped sliding rail, and the inner side of the sliding rail is provided with a sliding rail; the slider is made of U-shaped stainless steel.

In the sewage disposal device of the water distribution well, the diameter of the grating rod is 5mm, and the distance between the grating rod and the water distribution well is 10mm.

In the sewage disposal device of the water distribution well, a material receiving auger is arranged above the water distribution well, a material receiving opening is arranged at the upper end of the material receiving auger, and a material discharging opening is arranged at the tail end of the material receiving auger; the distributing well is provided with a raw water inlet and a water outlet.

The sewage disposal device of the water distribution well is also provided with a control box, a power supply and a control circuit; the control box adopts a man-machine interaction interface, the power supply adopts a switch with a leakage protection device, and the control circuit is additionally provided with an emergency stop button;

the driving motor is driven by a frequency converter.

Compared with the prior art, the device is formed into a whole by the sliding rail, the driving motor, the dirt blocking grating, the sliding device and the like, and the whole working process is that the dirt blocking grating is driven by the driving motor to lift so as to enable dirt to fall from the sliding device, so that grating cleaning is not needed manually, the manual work load is greatly reduced, and the danger of manual operation is eliminated;

the device drives the dirt blocking grating through the driving motor, the dirt blocking grating is sleeved in the sliding device, and the second-stage blocking unit is additionally arranged on the dirt blocking grating through additionally arranging the blocking and first-stage blocking units on the sliding rail, so that the sliding device is prevented from continuously ascending, and the garbage on the dirt blocking grating is cleaned, so that the automatic cleaning of the dirt blocking grating is realized, the structure is simple and ingenious, the manufacturing and maintenance cost is low, and the assembly and the debugging are convenient;

therefore, the utility model has the advantages of relatively less manual work and relatively lower equipment cost.

Furthermore, the interval working time can be flexibly set according to the water quality condition of the incoming water, so that the energy consumption is effectively reduced, the load of the subsequent water treatment process flow is greatly reduced, and the treatment capacity of the process system for coping with water quality deterioration is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a slider according to the present utility model;

FIG. 3 is a schematic view of the structure of the dirt blocking grating of the present utility model;

FIG. 4 is a schematic diagram of a bi-directional card blocker according to the present utility model;

fig. 5 is a schematic diagram of an application of the present utility model.

The marks in the drawings are: the device comprises a 1-dirt blocking grille, 11-grille rods, 12-grille handles, a 2-slider, a 21-first-stage clamping block, a 22-second-stage clamping block, a 23-blanking hole, a 3-slide rail, a 4-driving motor, a 41-transmission shaft, a 42-bearing gear, a 43-rack, a 5-stop, a 6-first-stage clamping unit, a 7-second-stage clamping unit, an 8-bidirectional clamping device, a 81-front end, a 82-rear end, a 83-clamping groove, a 9-distributing well, a 91-raw water inlet, a 92-water outlet and a 10-collecting auger.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples. The sewage disposal device of the water distribution well comprises a sliding rail 3 obliquely arranged on a water distribution well 9, a sliding device 2 slidably arranged on the sliding rail 3, a sewage disposal grid 1 sleeved in the sliding device 2 and a driving motor 4 arranged outside the upper end of the sliding rail 3, wherein the structure is shown in fig. 1-4; the driving motor 4 is connected with a transmission shaft 41 arranged between the sliding rails 3, bearing gears 42 are sleeved at two ends of the transmission shaft 41, a rack 43 is connected below the bearing gears 42 in a transmission manner, and the tail end of the rack 43 is connected with the dirt blocking grid 1; a stop 5 is arranged on the sliding rail 3, and a first-stage blocking unit 6 is arranged on the outer side of the sliding rail 3; the upper end of the dirt blocking grille 1 is provided with a secondary blocking unit 7 which is detachably connected with the slider 2.

The drive motor 4 is connected to the drive shaft 41 via a speed reducer.

The dirt blocking grille 1 comprises a plurality of grille rods 11 and grille handles 12 arranged at the tops of the grille rods 11; the end of the rack 43 is connected with the grille handle 12; the slider 2 is of a hollow frame structure, and the grille rod 11 can be slidably inserted into the slider 2; a blanking hole 23 for blanking is arranged in the middle of the slider 2.

The two sides of the front end of the slider 2 are provided with a first-stage clamping block 21 corresponding to the first-stage clamping unit 6, and the front end of the slider 2 is provided with a second-stage clamping block 22 corresponding to the second-stage clamping unit 7.

The first-stage blocking unit 6 and the second-stage blocking unit 7 are respectively provided with a bidirectional blocking device 8, a torsion spring and a rotating shaft; the bidirectional clip blocking device 8 is arc-shaped and consists of a front end 81, a rear end 82 and an arc-shaped clip groove 83 which is concave at the lower part of the middle part; the rear end 82 is rotatably connected with the rotating shaft, and the torsion spring is arranged on the rotating shaft and connected with the rear end 82.

The sliding rail 3 is a U-shaped sliding rail, and a sliding way is arranged on the inner side of the sliding rail; the slider 2 is made of U-shaped stainless steel.

The grille rods 11 were 5mm in diameter and 10mm apart.

A material receiving auger 10 is arranged above the water distributing well 9, a material receiving opening is arranged at the upper end of the material receiving auger 10, and a material discharging opening is arranged at the tail end of the material receiving auger; the distribution well 9 is provided with a raw water inlet 91 and a water outlet 92.

The control box, the power supply and the control circuit are also arranged; the control box adopts a man-machine interaction interface, the power supply adopts a switch with a leakage protection device, and the control circuit is additionally provided with an emergency stop button;

the driving motor is driven by a frequency converter.

The system is also provided with an external communication port which can be connected with PLC control, and the upper computer of the central control room can operate and monitor, and can also operate on site to realize two-place control.

Working principle:

as shown in fig. 5, the device is obliquely arranged on the water distribution well 9 to block the raw water fed by the raw water inlet 91; raw water in the water distribution well 9 is sent from a raw water inlet 91, is intercepted by the device, and is sent from a water outlet 92 to the next procedure for treatment;

when the power supply is powered on, after the worker starts, the driving motor 4 drives the bearing gear 42 to operate through the driving shaft 41, and the bearing gear 42 drives the rack 43 to move up and down, so that the grid handle 12 is driven to move up together with the slider 2, and the slider 2 is blocked and stopped when moving to the stop 5, at the moment, the primary blocking unit 6 and the primary blocking block 21 are matched to block the slider 2, and the slider 2 is prevented from sliding down;

the rack 43 continues to move upwards, the secondary blocking unit 7 on the grating handle 12 is opened with a certain force, the grating handle 12 and the grating rod 11 continue to move upwards, at the moment, the grating rod 11 is pulled out of the slider 2, and impurities, algae and the like can fall from the blanking hole 23 under the blocking of the slider 2;

impurities and the like fall into a receiving auger 10 which is opposite to the lower part, the receiving auger 10 is opposite to the lower part of the clamped slider 2, and a receiving port of the receiving auger receives the fallen impurities; the material receiving auger 10 conveys impurities to a discharge hole, and then falls into a prepared packing bag or storage device for storage and recovery;

after the unloading is finished, the driving motor 4 is reversed, the rack 43 descends to drive the grating handle 12 to descend, the grating rod 11 is reinserted into the slider 2, the secondary blocking unit 7 on the grating handle 12 can be matched with the secondary blocking block 22 on the slider 2 to be blocked, and then the grating handle and the secondary blocking block are downwards moved to the bottom together until the next operation.

The device can set and adjust parameters such as running time, times, speed and the like according to the water quality condition, so that the device can be used for effectively cleaning garbage and can be used for preventing the device from wasting energy in low-efficiency work.

Claims (7)

1. The utility model provides a distributing well trash rack which characterized in that: comprises a slide rail (3) obliquely arranged on a water distributing well (9), a sliding device (2) slidably arranged on the slide rail (3), a dirt blocking grid (1) sleeved in the sliding device (2) and a driving motor (4) arranged outside the upper end of the slide rail (3); the driving motor (4) is connected with a transmission shaft (41) arranged between the sliding rails (3), bearing gears (42) are sleeved at two ends of the transmission shaft (41), a rack (43) is connected below the bearing gears (42) in a transmission manner, and the tail end of the rack (43) is connected with the dirt blocking grid (1); a stop (5) is arranged on the sliding rail (3), and a first-stage blocking unit (6) is arranged on the outer side of the sliding rail (3); the upper end of the dirt blocking grille (1) is provided with a secondary blocking unit (7) which is detachably connected with the slider (2).

2. A collector well trash rack as claimed in claim 1, wherein: the dirt blocking grating (1) comprises a plurality of grating rods (11) and grating handles (12) arranged at the tops of the grating rods (11); the tail end of the rack (43) is connected with the grid handle (12); the grid rod (11) can be slidably inserted into the slider (2); and a blanking hole (23) for blanking is formed in the middle of the slider (2).

3. A collector well trash rack as claimed in claim 1, wherein: the two sides of the front end of the slider (2) are provided with a first-stage clamping block (21) corresponding to the first-stage clamping unit (6), and the front end of the slider (2) is provided with a second-stage clamping block (22) corresponding to the second-stage clamping unit (7).

4. A collector well trash rack as claimed in claim 1, wherein: the first-stage blocking unit (6) and the second-stage blocking unit (7) are respectively provided with a bidirectional blocking device (8), a torsion spring and a rotating shaft; the bidirectional card blocking device (8) is arc-shaped and consists of a front end (81), a rear end (82) and an arc-shaped clamping groove (83) which is concave upwards below the middle part; the rear end (82) is rotationally connected with the rotating shaft, and the torsion spring is arranged on the rotating shaft and connected with the rear end (82).

5. A collector well trash rack as claimed in claim 1, wherein: the sliding rail (3) is a U-shaped sliding rail, and a sliding way is arranged on the inner side of the sliding rail; the slider (2) is made of U-shaped stainless steel.

6. A collector well trash rack as claimed in claim 2, wherein: the grille rods (11) have a diameter of 5mm and a pitch of 10mm.

7. A collector well trash rack as claimed in claim 1, wherein: a material receiving auger (10) is arranged above the water distribution well (9), a material receiving opening is arranged at the upper end of the material receiving auger (10), and a material discharging opening is arranged at the tail end of the material receiving auger; the water distributing well (9) is provided with a raw water inlet (91) and a water outlet (92).

Images