CN211813520U

CN211813520U - Grid cleaning device for town sewage treatment

Info

Publication number: CN211813520U
Application number: CN202020253536.5U
Authority: CN
Inventors: 王馨; 代娜; 王晨; 王慧杰
Original assignee: Huaibei Normal University
Current assignee: Huaibei Normal University
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-30
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a grid cleaning device for town sewage treatment, which comprises a box body, wherein a grid is arranged in the box body, two side surfaces of the box body are provided with connecting pipes which are communicated with an inner cavity in the box body, the grid is provided with a fixed rod which is connected with a slide block through a slide groove arranged in the fixed rod in a sliding way, the slide block is meshed with a screw rod rotatably connected in the slide groove, the lower end of the slide block is fixedly connected with a scraping rod, the lower end of the scraping rod extends to the inside of a fixed frame fixedly connected on the grid, one end of the screw rod sequentially penetrates through the fixed rod and the box body and is fixedly connected with a motor shaft of a first motor, the first motor is arranged on a mounting plate which is fixedly connected on the box body, one side of the box body away from the mounting plate is provided with a sewage collecting device, the device can regularly clean the grid to prevent the grid from being blocked by sundr, the operation is convenient.

Description

Grid cleaning device for town sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a grid cleaning device that town sewage treatment used.

Background

Along with the increase of town population, the quantity of town domestic sewage is also increasing constantly, domestic sewage need just can discharge the inside of river through the processing earlier, need earlier with inside floater before carrying out advanced treatment to domestic sewage, perhaps some great impurity of volume give the clearance away (for example plastic bag or dish leaf etc.), processing method all adopts the grid directly to block generally, but after the grid live time is longer, the mesh on it can be stopped up, thereby cause the jam of pipeline, at this moment just need clear up it, most all need tear the grid open the back in the clearance and clear up, complex operation also can lead to sewage treatment's efficiency to reduce, for solving above-mentioned problem the utility model provides a grid cleaning device for town sewage treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grid cleaning device that town sewage treatment used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grid cleaning device that town sewage treatment used, includes the box, and the grid is installed in the inside of box, the equal fixedly connected with connecting pipe of both sides face of box, and the connecting pipe communicates with each other with the inside inner chamber of box, the last side fixedly connected with dead lever of grid, the dead lever has the slider through its inside spout sliding connection that has of opening, the slider is connected at the inside screw rod meshing of spout with rotating, and the lower extreme fixedly connected with of slider scrapes the pole, and the lower extreme of scraping the pole extends to the inside of the fixed frame of fixed connection on the grid, the one end of screw rod run through dead lever and box in proper order and with the motor shaft fixed connection of first motor, first motor is installed on the mounting panel, mounting panel fixed connection is on the box, one side that the mounting panel was kept away.

Preferably, the dirt collecting device comprises a side pipe fixedly connected to the side wall of the box body, the lower end of the side pipe is connected with a cover in a meshed mode, the side pipe is communicated with the inner cavity through a through groove formed in the box body, a slot is formed in the wall of the groove, on the other side of the blind groove, of the through groove, the bottom of the blind groove is provided with an electromagnetic valve, and a first stop block is fixedly connected to an output rod of the electromagnetic valve.

Preferably, the slot wall of the two ends of the through slot is provided with a limiting slot, the two end faces of the first stop block are fixedly connected with limiting blocks, the two side faces of the first stop block are fixedly connected with two rubber strips, and the slot walls of the two sides of the blind groove and the slot are provided with corresponding notches.

Preferably, the groove wall of the lower end of the through groove is an inclined surface, and the height of one end of the through groove close to the inner cavity is higher than that of one end close to the side pipe.

Preferably, the length of the limiting block at the lower end of the first stop block is greater than the width of the first stop block, and the side face of the limiting block at the end far away from the first stop block is fixedly connected with a second stop block.

Preferably, inclined nets are fixedly connected to the side walls of the two sides of one end, close to the through groove, of the side pipe.

Preferably, one side that the grid kept away from the scraping rod is equipped with the roof, a plurality of kicking blocks of fixedly connected with on the roof, and rotate through the hinge between roof and the grid and connect, fixedly connected with connecting axle in the pivot of hinge, the one end of connecting axle run through the box and with the motor shaft fixed connection of second motor, the second motor is also installed on the mounting panel.

Preferably, the motor shaft of the second motor is fixedly connected with the extrusion block, the mounting plate is provided with a corresponding touch switch, and the touch switch is electrically connected with the first motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a roof, the kicking block and the cooperation of scraping between the pole, realized that the roof rotates and the grid laminates each other, the kicking block can insert the mesh on the grid this moment in, it is ejecting with the debris of grid mesh jam, then scrape the pole and just begin to move the inside of scraping the side pipe with the debris on the grid, restart solenoid valve makes first dog plug up with running through the groove, at this moment just can unscrew the lid, then with the inside debris discharge of side pipe, this device can be regularly clear up the grid and prevent that the grid from being plugged up by the debris in the sewage, and need not clear up again after demolising the grid in the clearance, and the simple operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view II of the overall structure of the present invention;

FIG. 3 is an exploded view of the grid and box of the present invention;

FIG. 4 is an exploded view I of the first stopper and the blind groove of the present invention;

FIG. 5 is an exploded view II of the first stopper and the blind groove of the present invention;

FIG. 6 is an exploded view of the slider and screw of the present invention;

FIG. 7 is an exploded view II of the slider and screw of the present invention;

fig. 8 is a schematic structural diagram of the first stopper and the second stopper of the present invention.

In the figure: 1. the box, 2, the connecting pipe, 3, the inner chamber, 4, the grid, 5, the dead lever, 6, the screw rod, 7, first motor, 8, the mounting panel, 9, the slider, 10, scrape the pole, 11, fixed frame, 12, the side pipe, 13, the lid, 14, run through the groove, 15, the hidden slot, 16, the slot, 17, the spacing groove, 18, first dog, 19, the stopper, 20, the solenoid valve, 21, the rubber strip, 22, the roof, 23, the kicking block, 24, the hinge, 25, the second motor, 26, crowded piece, 27, touch switch, 28, oblique net, 29, the second dog.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a grid cleaning device for town sewage treatment comprises a box body 1, a grid 4 is arranged in the box body 1, the grid 4 can block sundries in sewage from flowing along with water flow, so as to prevent the influence on the following sewage treatment work, two side surfaces of the box body 1 are fixedly connected with connecting pipes 2, the connecting pipes 2 can be connected with external sewage conveying pipelines, the connecting pipes 2 are communicated with an inner cavity 3 in the box body 1, the upper side surface of the grid 4 is fixedly connected with a fixed rod 5, the fixed rod 5 is connected with a slide block 9 through a sliding groove arranged in the fixed rod 5 in a sliding way, the slide block 9 is meshed and connected with a screw rod 6 rotatably connected in the sliding groove, the screw rod 6 is rotatably connected between two end groove walls of the sliding groove, the lower end of the slide block 9 is fixedly connected with a scraping rod 10, and the scraping rod 10 is composed of, one side of the long rod close to the grid 4 is a rubber strip, the other side of the long rod is a long rod, the top end of the long rod is fixedly connected with the sliding block 9 to enable the scraping rod 10 and the sliding block 9 to be connected more stably, the lower end of the scraping rod 10 extends into the fixing frame 11 fixedly connected to the grid 4, the fixing frame 11 is arranged to enable the scraping rod 10 to move more stably, the fixing frame 11 is fixedly connected to the side face of the lower end of the grid 4, one end of the screw 6 sequentially penetrates through the fixing rod 5 and the box body 1 and is fixedly connected with a motor shaft of the first motor 7, the first motor 7 is installed on the mounting plate 8, the mounting plate 8 is fixedly connected to the box body 1, the first motor 7 is a stepping motor, and stops after moving for one stroke after the first motor 7 is powered by an external power supply, namely, the first clockwise turning is performed for a plurality of circles and then the counterclockwise, the number of turns, stroke are decided by the actual size of each part)), drive screw rod 6 clockwise rotation when first motor 7 and scrape pole 10 and can follow one side motion to the opposite side of grid 4, then anticlockwise rotate the messenger and scrape pole 10 and reset, one side that mounting panel 8 was kept away from to box 1 is equipped with the dirty device of collection, scrapes pole 10 and can scrape the inside of the dirty device of collection with debris, then just can open the dirty device of collection, again with debris take out can, the velocity of motion of scraping pole 10 is very fast, debris still have certain inertia when breaking away from with scraping pole 10.

Specifically, the sewage collecting device comprises a side pipe 12 fixedly connected to the side wall of the tank body 1, and further comprises a through groove 14, a blind groove 15, a slot 16, a first stop block 18 and an electromagnetic valve 20, wherein the lower end of the side pipe 12 is connected with a cover 13 in a meshing manner, the lower end of the side pipe 12 is in a frustum shape, the diameter of the lowest end is smaller than that of the upper end (as shown in fig. 2), the sewage and sundries in the side pipe 12 can be taken out after the cover 13 is unscrewed, the frustum shape is more favorable for discharging sundries, the side pipe 12 is communicated with the inner cavity 3 through the through groove 14 formed in the tank body 1, the slot 16 is formed in the groove wall of one side of the through groove 14, the slot 15 is formed in the groove wall of the other side of the through groove, the electromagnetic valve 20 is installed at the bottom of the blind groove 15, the first stop block 18 is fixedly connected to an output rod of the electromagnetic valve 20, and the movement of, the first stop block 18 can block the through groove 14 in normal operation at ordinary times, at this moment, one end of the first stop block 18 can be inserted into the inside of the slot 16, and the other end of the first stop block can be located inside the blind groove 15 (leakage prevention can be good), when the device starts to clean, the electromagnetic valve 20 is started to pull the first stop block 18, the first stop block 18 can completely enter the inside of the blind groove 15, at this moment, the scraping rod 10 starts to move to scrape sundries into the inside of the side pipe 12, after the scraping rod 10 finishes moving, the electromagnetic valve 20 is started again to enable the first stop block 18 to block the through groove 14, and then the cover 13 can be unscrewed to take out the sewage and sundries inside the side pipe 2.

Specifically, the groove walls at the two ends of the through groove 14 are all provided with limiting grooves 17, the two end faces of the first stop block 18 are all fixedly connected with limiting blocks 19, the two side faces of the first stop block 18 are all fixedly connected with two rubber strips 21, the groove walls at the two sides of the blind groove 15 and the slot 16 are all provided with corresponding notches, the first stop block 18 can be better plugged by the limiting grooves 17, the limiting blocks 19, the rubber strips 21 and the notches, the rubber strips 21 on the first stop block 18 can be respectively contacted with the notches on the groove walls of the blind groove 15 and the slot 16 when the first stop block 18 is plugged by the through groove 14, and the notches on the groove walls of the blind groove 15 can be plugged by the rubber strips 21 on the end side face of the first stop block 18 away from the electromagnetic valve 20 when the first stop block 18 is completely located inside the blind groove 15.

Specifically, the lower end wall of the through groove 14 is an inclined surface, and the height of the end close to the inner cavity 3 is higher than the height of the end close to the side tube 12 (as shown in fig. 4 and 5), so that the side tube 12 can slide into when sundries fall onto the lower end wall of the through groove 14.

Specifically, the length of the limiting block 19 located at the lower end of the first stop 18 is greater than the width of the first stop 18, the side face of one end, far away from the first stop 18, of the limiting block 19 is fixedly connected with the second stop 29, when the first stop 18 moves into the inner portion of the blind groove 15, the limiting block 19 located at the lower end of the first stop 18 can block the limiting groove 17 located on the groove wall at the lower end of the through groove 14, so that sundries are prevented from falling into the inner portion of the limiting groove 17, meanwhile, the slot 16 can be blocked by the second stop 29, the second stop 29 is also provided with the rubber strip 21 and the limiting block 19, when the slot 16 is blocked by the second stop 29, the rubber strip 21 on the second stop 29 can be just in contact with the notch on the groove wall of the slot 16, and the distance between the first stop 18 and the second stop 29.

Specifically, inclined nets 28 are fixedly connected to the side walls of the two sides of one end, close to the through groove 14, of the side pipe 12, the inclined nets 28 are arranged to prevent impurities from moving out along with the flowing of water again when entering the inside of the side pipe 2, the inclined nets 28 are made of elastic stainless steel, and the stainless steel can be SUS 301.

Particularly, one side that scraper bar 10 was kept away from to grid 4 is equipped with roof 22, a plurality of kicking blocks 23 of fixedly connected with on roof 22, and rotate through hinge 24 between roof 22 and the grid 4 and be connected, fixedly connected with connecting axle in the pivot of hinge 24, the one end of connecting axle run through box 1 and with second motor 25's motor shaft fixed connection, second motor 25 also installs on mounting panel 8, and second motor 25 can drive roof 22 through connecting axle and hinge 24 and rotate, and kicking block 23 can be ejecting with the inside debris of grid 4 mesh when roof 22 and grid 4 contact each other to clearance grid 4 that can be better.

Specifically, a squeezing block 26 is fixedly connected to a motor shaft of the second motor 25, a corresponding touch switch 27 is arranged on the mounting plate 8, the touch switch 27 is electrically connected with the first motor 7, the squeezing block 26 is driven to rotate when the second motor 25 rotates, the squeezing block 26 can just squeeze the touch switch 27 when the top plate 22 contacts the grid 4, at this time, the first motor 7 can realize a set program movement for one stroke (for example, the program movement is stopped after rotating five circles clockwise and then five circles anticlockwise) through an external power supply and a controller, and the touch switch 27 is used as a trigger part for starting the first motor 7;

the first motor 7, the electromagnetic valve 20 and the second motor 25 are all electrically connected with an external power supply and a controller through cables, and the operation of the motors and the electromagnetic valve can be controlled through the outside.

The working principle is as follows: when the grid 4 needs to be cleaned, water flow in the water inlet direction of the area where the device is located is cut off through a valve of a sewage pipe network, then a flow operator firstly starts the second motor 25 and the electromagnetic valve 20 to enable the top plate 22 to be attached to the grid 4, the top block 23 ejects sundries inside meshes of the grid 4, the electromagnetic valve 20 pulls the first stop block 18, so that the first stop block 18 does not block the through groove 14 any more, the extrusion block 26 extrudes the touch switch 27 when the top plate 22 is attached to the grid 4, so that the first motor 7 is started, the first motor 7 firstly rotates clockwise to enable the scraping rod 10 to slide in the direction of the through groove 14 to scrape the sundries on the grid 4 to the inside of the side pipe 12, then the first motor 7 rotates anticlockwise to enable the scraping rod 10 to reset, then the electromagnetic valve 20 and the second motor 25 are respectively started to enable the first stop block 18 and the top plate 22 to reset, the first stop block 18 can block the through groove 14 again, the top plate 22 is disconnected from the grid 4 and normal sewage discharge is resumed, and finally the cover 13 is unscrewed to discharge the sewage and foreign materials inside the side pipe 12 and then the cover 13 is screwed on to complete cleaning.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grid cleaning device that town sewage treatment used, includes box (1), and grid (4) install in the inside of box (1), its characterized in that: the utility model discloses a solar energy water heater, including box (1), connecting pipe (2) and connecting pipe (2), and connecting pipe (2) communicate with each other with the inside inner chamber (3) of box (1), the side fixedly connected with dead lever (5) of going up of grid (4), spout sliding connection that dead lever (5) opened through its inside has slider (9), slider (9) are connected in the inside screw rod (6) meshing of spout with rotating, and the lower extreme fixedly connected with of slider (9) scrapes pole (10), and the lower extreme of scraping pole (10) extends to the inside of fixed frame (11) of fixed connection on grid (4), the one end of screw rod (6) runs through dead lever (5) and box (1) in proper order and with the motor shaft fixed connection of first motor (7), install on mounting panel (8) first motor (7), mounting panel (8) fixed connection is on box (1), and a dirt collecting device is arranged on one side, far away from the mounting plate (8), of the box body (1).

2. The device for cleaning grids for town sewage treatment according to claim 1, wherein: the sewage collecting device comprises a side pipe (12) fixedly connected to the side wall of a box body (1), the lower end of the side pipe (12) is connected with a cover (13) in a meshed mode, the side pipe (12) is communicated with an inner cavity (3) through a through groove (14) formed in the box body (1), a slot (16) is formed in the wall of the groove with the other side of a blind groove (15) formed in the wall of one side of the through groove (14), an electromagnetic valve (20) is installed at the bottom of the blind groove (15), and a first stop block (18) is fixedly connected to an output rod of the electromagnetic valve (20).

3. The device for cleaning grids for town sewage treatment according to claim 2, wherein: the rubber strip inserting device is characterized in that limiting grooves (17) are formed in the groove walls of two ends of the penetrating groove (14), limiting blocks (19) are fixedly connected to the two end faces of the first stop block (18), two rubber strips (21) are fixedly connected to the two side faces of the first stop block (18), and corresponding notches are formed in the groove walls of two sides of the blind groove (15) and the groove (16).

4. The device for cleaning grids for town sewage treatment according to claim 2, wherein: the groove wall of the lower end of the through groove (14) is an inclined surface, and the height of one end of the through groove close to the inner cavity (3) is higher than that of one end of the through groove close to the side pipe (12).

5. The device for cleaning grids for town sewage treatment according to claim 2, wherein: the length of the limiting block (19) positioned at the lower end of the first stop block (18) is greater than the width of the first stop block (18), and the side surface of one end, far away from the first stop block (18), of the limiting block (19) is fixedly connected with a second stop block (29).

6. The device for cleaning grids for town sewage treatment according to claim 2, wherein: inclined nets (28) are fixedly connected to the side walls of the two sides of one end, close to the through groove (14), of the side pipe (12).

7. The device for cleaning grids for town sewage treatment according to claim 1, wherein: one side of scraping pole (10) is kept away from in grid (4) is equipped with roof (22), a plurality of kicking blocks of fixedly connected with (23) are gone up in roof (22), and rotate through hinge (24) between roof (22) and grid (4) and connect, fixedly connected with connecting axle in the pivot of hinge (24), the one end of connecting axle run through box (1) and with the motor shaft fixed connection of second motor (25), second motor (25) are also installed on mounting panel (8).

8. The device for cleaning grids for town sewage treatment according to claim 7, wherein: fixedly connected with crowded piece (26) on the motor shaft of second motor (25), be equipped with corresponding touch switch (27) on mounting panel (8), touch switch (27) are connected with first motor (7) electricity.