CN217067983U

CN217067983U - Full-automatic maintenance-free steel wire rope mechanical grating for water treatment

Info

Publication number: CN217067983U
Application number: CN202220057505.1U
Authority: CN
Inventors: 蒋叶华; 王小会; 张小强; 杨明
Original assignee: Jiangsu Kunhou Environmental Protection Technology Co ltd
Current assignee: Jiangsu Kunhou Environmental Protection Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-29
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a full-automatic maintenance-free wire rope mechanical grid for water treatment, which relates to the technical field of mechanical grids, and comprises a frame, a mechanical grid arranged on one side face of the frame and a mud collecting hopper arranged in the middle of the frame, wherein a rectangular block is arranged in a strip-shaped groove in a sliding manner, a mud shovel is arranged on the bottom between the rectangular blocks in a rotating manner, a plurality of claw teeth are uniformly arranged on the edge of the bottom of the mud shovel, an adjusting mechanism is arranged at the top between the rectangular blocks, a traction mechanism is arranged at the top of the frame, a pressure sensor is arranged at the top of the strip-shaped groove, and a control device is arranged at the top of the frame; the utility model discloses a pressure sensor and controlgear mutually support and use, the control adjustment mechanism work of being convenient for to be convenient for adjust the angle of mud shovel, further be convenient for strike off the impurity on the mechanical grid, the impurity in the mud shovel of being convenient for simultaneously falls in mud collection fill, improves the work efficiency that impurity got rid of on the mechanical grid, thereby the sewage of being convenient for filters, further improves sewage treatment's work efficiency.

Description

Full-automatic maintenance-free steel wire rope mechanical grating for water treatment

Technical Field

The utility model relates to a mechanical grid technical field especially relates to a full-automatic non-maintaining wire rope mechanical grid for water treatment.

Background

The mechanical grid is one of the early produced purification devices in the water supply and drainage treatment technology; the device greatly reduces the labor intensity of workers, protects the health of the workers, reduces the head loss of inlet water, and improves the efficiency of a pump station; when the existing mechanical grating is used, meshes of the mechanical grating are easily blocked by impurities, so that the impurities on the mechanical grating need to be manually cleaned by workers, the labor intensity of the workers is improved, and the efficiency of sewage filtration is reduced; therefore, the above problems need to be solved and optimized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic maintenance-free steel wire rope mechanical grid for water treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-automatic maintenance-free steel wire rope mechanical grid for water treatment comprises a rack, a mechanical grid arranged on one side face of the rack and a mud collecting hopper arranged in the middle of the rack, wherein a strip-shaped groove is formed in one side face of the rack, rectangular blocks are arranged in the strip-shaped groove in a sliding mode, a mud shovel is arranged at the bottom between the rectangular blocks in a rotating mode, a plurality of claw teeth are uniformly arranged at the edge of the bottom of the mud shovel, an adjusting mechanism for adjusting the angle of the mud shovel is arranged at the top between the rectangular blocks, a traction mechanism for enabling the mud shovel to slide up and down is arranged at the top of the rack, a pressure sensor is arranged at the top of the strip-shaped groove, and control equipment is arranged at the top of the rack;

the adjusting mechanism comprises a connecting shaft movably arranged at the top between the rectangular blocks and a plurality of electric telescopic rods uniformly arranged on the outer wall of the connecting shaft, and the movable ends of the electric telescopic rods are movably hinged with the top of the mud collecting hopper;

draw mechanism sets up the backup pad at the frame top including the symmetry, rotates pivot and the fixed pulley of symmetry setting at the pivot top of setting between the backup pad, the one end activity of pivot runs through out the backup pad, the one end of pivot is equipped with driving motor, be equipped with the winding drum on the both ends outer wall of pivot, the winding has wire rope on the winding drum outer wall, wire rope one end joint is in the fixed pulley, wire rope's one end and the top surface rigid coupling of rectangular block.

Preferably, the rectangular block bottom surface cooperation rectangular channel is equipped with the rectangle slider, the mounting groove has been seted up to the rectangle slider bottom surface, the mounting groove internal rotation is equipped with the pulley, the pulley contacts with the inner wall of rectangular channel.

Preferably, the top surface of the rectangular sliding block is provided with a telescopic spring rod matched with the pressure sensor, and the top surface of the telescopic spring rod is of an arc-shaped structure.

Preferably, the claw teeth comprise a sleeve arranged on the bottom surface of the mud shovel, a movable plate movably arranged in the sleeve and a movable rod arranged on the bottom surface of the movable plate, an extrusion spring is arranged between the movable plate and the sleeve, and the bottom of the movable rod is of a needle point-shaped structure.

Preferably, a mounting plate is arranged on one side face of the supporting plate, and the driving motor is mounted on the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pressure sensor and controlgear mutually support and use, be convenient for control adjustment mechanism work to be convenient for adjust the angle of mud shovel, further be convenient for strike off the impurity on the mechanical grid, the impurity in the mud shovel of being convenient for simultaneously drops in the mud collection fill, improves the work efficiency of impurity removal on the mechanical grid, thereby the sewage of being convenient for filters, further improves sewage treatment's work efficiency;

2. through drive mechanism's use, the up-and-down reciprocating motion of the mud shovel of being convenient for to impurity to the mechanical grid that can be repeated strikes off, thereby makes the mechanical grid maintenance-free, is further convenient for carry out filtration treatment to sewage.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic sectional structure view of the front view angle of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 5 is a schematic structural view of the traction mechanism of the present invention;

fig. 6 is a schematic structural view of the paw of the present invention.

Number in the figure: 1. a frame; 2. a mechanical grid; 3. a mud collection hopper; 4. a control device; 5. a traction mechanism; 501. a fixed pulley; 502. a wire rope; 503. a drive motor; 504. a support plate; 505. winding the roll; 506. a rotating shaft; 6. a rectangular block; 7. shoveling the mud; 8. the paw teeth; 801. a sleeve; 802. a compression spring; 803. a movable plate; 804. a movable rod; 9. an electric telescopic rod; 10. a connecting shaft; 11. a pressure sensor; 12. a telescoping spring rod; 13. a rectangular slider; 14. a pulley.

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.

The embodiment is as follows: referring to fig. 1-6, a full-automatic maintenance-free steel wire rope mechanical grid for water treatment, comprising a frame 1, a mechanical grid 2 arranged on one side surface of the frame 1 and a mud collecting hopper 3 arranged in the middle of the frame 1, wherein a strip-shaped groove is arranged on one side surface of the frame 1, rectangular blocks 6 are slidably arranged in the strip-shaped groove, a mud shovel 7 is rotatably arranged at the bottom between the rectangular blocks 6, a plurality of claw teeth 8 are uniformly arranged at the edge of the bottom of the mud shovel 7, an adjusting mechanism for adjusting the angle of the mud shovel 7 is arranged at the top between the rectangular blocks 6, and the angle of the mud shovel 7 can be conveniently adjusted by using the adjusting mechanism, therefore, the impurities on the mechanical grating 2 can be conveniently scraped, and the impurities in the mud shovel 7 can fall into the mud collecting hopper 3, so that the working efficiency of removing the impurities on the mechanical grating 2 is improved, the sewage can be conveniently filtered, and the working efficiency of sewage treatment is further improved; the top of the frame 1 is provided with a traction mechanism 5 for the mud shovel 7 to slide up and down, and the mud shovel 7 can reciprocate up and down through the use of the traction mechanism 5, so that impurities on the mechanical grating 2 can be repeatedly scraped, the mechanical grating is free of maintenance, and sewage is further conveniently filtered; the top of the strip-shaped groove is provided with a pressure sensor 11, the model of the pressure sensor 11 is M10C, and the top of the rack 1 is provided with a control device 4;

the adjusting mechanism comprises a connecting shaft 10 movably arranged at the top between the rectangular blocks 6 and a plurality of electric telescopic rods 9 uniformly arranged on the outer wall of the connecting shaft 10, and the movable ends of the electric telescopic rods 9 are movably hinged with the top of the mud collecting hopper 3;

the traction mechanism 5 comprises support plates 504 symmetrically arranged at the top of the frame 1, a rotating shaft 506 rotatably arranged between the support plates 504 and fixed pulleys 501 symmetrically arranged at the tops of the rotating shaft 506, one end of the rotating shaft 506 movably penetrates through the support plates 504, one end of the rotating shaft 506 is provided with a driving motor 503, two outer walls at two ends of the rotating shaft 506 are provided with winding drums 505, the outer walls of the winding drums 505 are wound with steel wire ropes 502, one ends of the steel wire ropes 502 are clamped in the fixed pulleys 501, and one ends of the steel wire ropes 502 are fixedly connected with the top surfaces of the rectangular blocks 6.

The utility model discloses in, 6 bottom surface cooperation rectangular channels of rectangular block are equipped with rectangular slider 13, and the mounting groove has been seted up to rectangular slider 13 bottom surface, and the mounting groove internal rotation is equipped with pulley 14, and the pulley 14 contacts with the inner wall of rectangular channel, through pulley 14's use, is convenient for reduce the frictional force between rectangular block 6 and the frame 1 to be convenient for reciprocating of mud shovel 7, further be convenient for get rid of the impurity on the mechanical grid 2.

The utility model discloses in, rectangle slider 13 top surface be equipped with pressure sensor 11 complex extension spring pole 12, extension spring pole 12 top surface is arc column structure, the angle modulation of the control mud shovel 7 of being convenient for.

In the utility model, the claw 8 comprises a sleeve 801 arranged on the bottom surface of the mud shovel 7, a movable plate 803 movably arranged in the sleeve 801 and a movable rod 804 arranged on the bottom surface of the movable plate 803, and an extrusion spring 802 is arranged between the movable plate 803 and the sleeve 801, so that the movable rod 804 is in contact with the mechanical grating 2 more closely, thereby facilitating the cleaning of impurities; the bottom of the movable rod 804 is a needle point structure, which is convenient for scraping the impurities on the mechanical grating 2.

In the present invention, a mounting plate is provided on one side of the supporting plate 504, and the driving motor 503 is mounted on the mounting plate.

The working principle is as follows: when the device works, when sewage is filtered, impurities are adhered to the mechanical grating 2, and the impurities on the mechanical grating 2 need to be removed for filtering the impurities in the sewage better; the method comprises the following steps: the mud shovel 7 is driven to move downwards through the traction mechanism 5, the telescopic spring rod 12 is separated from the pressure sensor 11, at the moment, the pressure sensor 11 receives signals and transmits the signals to the control device 4, the electric telescopic rod 9 is controlled to be electrified to work through processing of the control device 4, when the mud shovel 7 moves to the bottom of the mechanical grating 2, at the moment, the electric telescopic rod 9 extends to the maximum value, and the mud shovel 7 is parallel to the mechanical grating 2;

then, the driving motor 503 drives the rotating shaft 506 to rotate, and further drives the winding drum 505 to rotate, so that the steel wire rope 502 is wound on the winding drum 505, the mud shovel 7 is further pulled to ascend, the mud shovel 7 is in contact with the mechanical grating 2, impurities on the mechanical grating 2 are scraped, and the scraped impurities are located in the mud shovel 7; the mud shovel 7 is in contact with the mechanical grating 2 more tightly by using the claw teeth 8, so that impurities of the mechanical grating 2 can be removed effectively, meshes of the mechanical grating 2 are prevented from being blocked, and sewage can be filtered;

when the mud shovel 7 rises to the highest position, the telescopic spring rod 12 is in contact with the pressure sensor 11, the pressure sensor 11 receives signals and transmits the signals to the control device 4, the electric telescopic rod 9 is controlled to contract through the processing of the control device 4, so that the mud shovel 7 is driven to rotate, a certain angle is formed between the mud shovel 7 and the rectangular block 6, impurities in the mud shovel 7 can fall down the mud collection hopper 3 conveniently, and the impurities can be further collected in a concentrated mode; repeating foretell process, can be repeated strike off the impurity on the mechanical grid 2 to make the mechanical grid maintenance-free, further be convenient for carry out filtration treatment to sewage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic non-maintaining wire rope mechanical grid for water treatment, includes frame (1), sets up mechanical grid (2) and the mud collection fill (3) of setting in frame (1) middle part in frame (1) one side, its characterized in that: a strip-shaped groove is formed in one side face of the rack (1), rectangular blocks (6) are arranged in the strip-shaped groove in a sliding mode, a mud shovel (7) is arranged at the bottom between the rectangular blocks (6) in a rotating mode, a plurality of claw teeth (8) are uniformly arranged at the edge of the bottom of the mud shovel (7), an adjusting mechanism used for adjusting the angle of the mud shovel (7) is arranged at the top between the rectangular blocks (6), a traction mechanism (5) used for enabling the mud shovel (7) to slide up and down is arranged at the top of the rack (1), a pressure sensor (11) is arranged at the top of the strip-shaped groove, and a control device (4) is arranged at the top of the rack (1);

the adjusting mechanism comprises a connecting shaft (10) movably arranged at the top between the rectangular blocks (6) and a plurality of electric telescopic rods (9) uniformly arranged on the outer wall of the connecting shaft (10), and the movable ends of the electric telescopic rods (9) are movably hinged with the top of the sludge collecting hopper (3);

traction mechanism (5) set up backup pad (504) at frame (1) top including the symmetry, rotate pivot (506) and the fixed pulley (501) of symmetry setting at pivot (506) top that set up between backup pad (504), the one end activity of pivot (506) runs through out backup pad (504), the one end of pivot (506) is equipped with driving motor (503), be equipped with on the both ends outer wall of pivot (506) and receive reel (505), it has wire rope (502) to twine on reel (505) outer wall, wire rope (502) one end joint is in fixed pulley (501), the one end of wire rope (502) and the top surface rigid coupling of rectangular block (6).

2. The fully automatic maintenance-free steel wire mechanical grid for water treatment according to claim 1, wherein: rectangular block (6) bottom surface cooperation rectangular channel is equipped with rectangle slider (13), the mounting groove has been seted up to rectangle slider (13) bottom surface, the mounting groove internal rotation is equipped with pulley (14), pulley (14) and the inner wall contact of rectangular channel.

3. The fully automatic maintenance-free steel wire mechanical grid for water treatment according to claim 2, wherein: the top surface of the rectangular sliding block (13) is provided with a telescopic spring rod (12) matched with the pressure sensor (11), and the top surface of the telescopic spring rod (12) is of an arc-shaped structure.

4. The fully automatic maintenance-free steel wire mechanical grid for water treatment according to claim 1, wherein: the claw teeth (8) comprise sleeves (801) arranged on the bottom surface of the mud shovel (7), movable plates (803) movably arranged in the sleeves (801) and movable rods (804) arranged on the bottom surfaces of the movable plates (803), extrusion springs (802) are arranged between the movable plates (803) and the sleeves (801), and the bottoms of the movable rods (804) are of needle point-shaped structures.

5. The fully automatic maintenance-free steel wire mechanical grid for water treatment according to claim 1, wherein: a mounting plate is arranged on one side face of the supporting plate (504), and the driving motor (503) is mounted on the mounting plate.