CN211498751U

CN211498751U - Rotary type grating decontamination equipment

Info

Publication number: CN211498751U
Application number: CN201922320253.8U
Authority: CN
Inventors: 黎国建; 魏君珍; 冯均雄
Original assignee: Guangdong Jinsong Construction Group Co ltd
Current assignee: Guangdong Jinsong Construction Group Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-15
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to the technical field of riverway sludge treatment equipment, in particular to rotary type grating decontamination equipment, which comprises an inclined first support frame, a second support frame horizontally connected to the top of the first support frame and a third support frame connected to the second support frame, wherein the second support frame is provided with a driving wheel far away from the first support frame; a cutting assembly is horizontally arranged on the second support frame far away from the first support frame; the second support frame is far away from the first support frame and is horizontally provided with a scraping component. The utility model discloses have the protection equipment and improve work efficiency's effect.

Description

Rotary type grating decontamination equipment

Technical Field

The utility model belongs to the technical field of river course silt treatment facility's technique and specifically relates to a rotation grid scrubbing equipment is related to.

Background

With the technical development of water treatment industry in China, some sludge treatment plants gradually replace manual operation by a mechanical operation mode through grating cleaning work. The silt in river course is inhaled the ship through the hank and is absorb the silt in river course, then transmits the silt in river course to the silt and concentrates the pond in, and the in-process silt of actually absorbing can together shift into the silt together with the rubbish in river course and concentrate the pond in, can set up grid scrubbing equipment in the silt pond usually, handles subsidiary rubbish in the silt through this equipment.

Chinese patent No. CN204952436U discloses a self-cleaning rotary type grid sewage-removing machine, which comprises a frame and a driving motor, wherein the driving motor is connected with a transmission shaft through a transmission chain, the transmission shaft is provided with a main chain wheel, the main chain wheel is connected with a driven chain wheel through a traction chain, and the traction chain performs rotary motion in the whole frame; the filter plate is arranged on the drag chain, filter holes with the diameter of 0.2-8mm are formed in the filter plate, blocking teeth are arranged on the filter plate and distributed in rows along the width direction of the drag chain, the dirt guide plate is arranged on the back face of the frame, the cleaning brush is arranged above the dirt guide plate, the blocking teeth are arc-shaped, one end of the blocking teeth is fixed on the filter plate, and the other end of the blocking teeth is a free end which is tilted upwards. The silt in the river course may be mingled with some aquatic plants, and some artificial rubbish can exist in the river course, and the rubbish is hooked by the blocking teeth and then is conveyed outwards.

The above prior art solutions have the following drawbacks: the rubbish can twine on the fender tooth of same row, can block gradually on the fender tooth to the rubbish of some rope class to cause the scrapping of equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a rotation grid scrubbing equipment cuts the rubbish of chucking on equipment to play the effect of protection to equipment, help improve equipment's practical life.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a rotary type grating decontamination device comprises an inclined first support frame, a second support frame horizontally connected to the top of the first support frame and a third support frame connected to the second support frame and used for supporting the first support frame and the second support frame, wherein a driving wheel is arranged at the position, far away from the first support frame, of the second support frame, a driven wheel is arranged at the position, far away from the second support frame, of the first support frame, a steering wheel is arranged at the joint of the first support frame and the second support frame, a rotary type grating is sequentially connected with the driven wheel, the steering wheel and the driving wheel in a closed mode, a plurality of horizontally arranged blocking tooth groups are arranged on the side wall, far away from the driving wheel, of the rotary type grating, and a space exists between every two adjacent blocking; the second support frame is horizontally provided with a cutting assembly which is far away from the first support frame and is matched with the blocking tooth group connected to the rotary grating, the second support frame is provided with a first driving piece which drives the cutting assembly to rotate so as to cut off garbage hooked between adjacent blocking teeth, and the cutting assembly is positioned above the side of the driving wheel; the second support frame is far away from the first support frame and horizontally provided with a scraping component which is connected with the blocking tooth group on the rotary grating in an abutting mode, a second driving piece which drives the scraping component to rotate so as to scrape garbage hooked on the blocking tooth is arranged on the second support frame, and the scraping component is located below the cutting component.

Through adopting above-mentioned technical scheme, cutting assembly at first cuts off the rubbish of winding on keeping off the tooth, and the rubbish after cutting off is scraped the rubbish of winding on keeping off the tooth through scraping the material subassembly, then through cutting assembly with scrape its surperficial subsidiary rubbish of keeping off the tooth on the material subassembly, help improving the efficiency of cleaing away rubbish that keeps off the tooth group, and help increasing the practical life of equipment.

The present invention may be further configured in a preferred example, wherein the cutting assembly comprises: the cutting shaft is horizontally arranged on the second support frame; a plurality of cutting knives arranged on the cutting shaft; the output shaft of the first driving piece is connected with the cutting shaft, the rotating direction of the driving wheel is opposite to that of the cutting shaft, the first cutting knife is positioned between the adjacent blocking teeth corresponding to the first cutting knife, and a space is reserved between the knife tip of the first cutting knife and the rotary grating.

Through adopting above-mentioned technical scheme, the cutting knife staggers with the fender tooth that corresponds, can prevent the cutting knife damage simultaneously under the condition of cutting knife ability normal work.

The present invention may be further configured in a preferred example, wherein the scraping assembly comprises: the scraping shaft is horizontally arranged on the second support frame; the soft scraping strips are arranged on the scraping shaft; the output shaft of the second driving piece is connected with the scraping shaft, the rotating direction of the driving wheel is opposite to that of the scraping shaft, and the scraping strip is abutted to the side wall of the corresponding blocking tooth.

Through adopting above-mentioned technical scheme, scrape the material subassembly and actually play the effect of clearance to the fender tooth to help improve equipment's clearance effect.

The utility model discloses can further configure to in a preferred example, the below that lies in the scraper subassembly on the third support frame is provided with the first collecting box that runs through the direction for vertical direction, the bottom of first collecting box is through the detachable second collecting box that is provided with of a plurality of coupling assembling.

Through adopting above-mentioned technical scheme, first collecting box and second collecting box play the effect of collecting to rubbish, and the second collecting box is detachable structure, is convenient for clear up the rubbish of piling up in the second collecting box.

The present invention may be further configured in a preferred example, wherein the coupling assembly comprises: the buckling part is arranged on the side wall of the first collecting box and provided with an upward opening; the hook part is rotatably connected to the side wall of the second collecting box and is hooked on the corresponding buckling part; the length of the horizontal section of the hook part is greater than that of the buckle part along the length direction of the horizontal section of the hook part.

Through adopting above-mentioned technical scheme, hook portion and knot portion are for dismantling the connection, are convenient for separate the second collecting box from first collecting box, are convenient for clear up the rubbish in the second collecting box.

The utility model discloses can further configure to in a preferred example, the top of first collecting box inner wall is provided with two compression rollers that mutually support and have the interval each other, be provided with a plurality of compression teeth on the compression roller, one of them compression tooth on the compression roller and the crisscross setting of compression tooth on another compression roller, one of them one end of compression roller is provided with driving gear, the one end of another compression roller is provided with driven gear with driving gear engaged with, and one of them compression roller of connecting the driving gear is connected with the output shaft of the third driving piece of setting on first collecting box.

Through adopting above-mentioned technical scheme, thereby add two compression rollers and compress the aquatic plant that the volume is slightly bigger to make more rubbish place in the second collecting box, reduce the number of times of frequently changing the second collecting box.

The utility model discloses can further configure to in a preferred example, a plurality of holes of permeating water that link up are seted up to the bottom of second collecting box.

Through adopting above-mentioned technical scheme, the rubbish of piling up in the second collecting box can be deposited a period, if rubbish and water are hoarded for a long time and are aroused smelly phenomenon easily, consequently can discharge water through the hole of permeating water.

The utility model discloses can further configure into, one of them in a preferred example the top that is close to the second collecting box on the second collecting box lateral wall is provided with the viewing aperture, the inner wall that the second collecting box corresponds the viewing aperture is provided with vertical guide rail relatively, and sliding connection has the transparent plate that covers the viewing aperture between two guide rails, one of them lateral wall of transparent plate is provided with the limiting plate that stretches out the viewing aperture.

Through adopting above-mentioned technical scheme, rubbish can not be higher than the top of second collecting box, otherwise can lead to rubbish to flow out from the second collecting box when second collecting box and first collecting box separate, increase staff's work load.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cutting assembly firstly cuts off the garbage wound on the blocking teeth, and the cut garbage is scraped off the garbage wound on the blocking teeth through the scraping assembly, so that the garbage cannot be attached to the surfaces of the blocking teeth on the cutting assembly and the scraping assembly, and the garbage removing efficiency of the blocking tooth group is improved;

2. the cutting knife is staggered with the corresponding blocking tooth, so that the cutting knife can be prevented from being damaged under the condition that the cutting knife can normally work;

3. the first collecting box and the second collecting box have the effect of collecting the garbage, and the second collecting box is of a detachable structure, so that the garbage accumulated in the second collecting box can be cleaned conveniently.

Drawings

Fig. 1 is a sectional view of the entire structure of the present embodiment.

Fig. 2 is a front view of the swing type grill in this embodiment.

Fig. 3 is an exploded view of the connecting member in this embodiment.

Fig. 4 is a sectional view of the second collection tank in the horizontal direction in the present embodiment.

In the figure, 1, a first support frame; 11. a driven wheel; 2. a second support frame; 21. a driving wheel; 22. a steering wheel; 23. a fourth drive; 3. a rotary grille; 31. a gear group; 4. a cutting assembly; 41. a first driving member; 42. a cutting knife; 43. cutting the shaft; 5. a scraping component; 51. a second driving member; 52. a scraping shaft; 53. scraping the material strips; 6. a first collection tank; 61. a compression roller; 62. compressing the teeth; 63. a third driving member; 7. a second collection tank; 71. water permeable holes; 72. a viewing port; 73. a guide rail; 74. a transparent plate; 75. a limiting plate; 8. a connecting assembly; 81. a buckle part; 82. a hook portion; 83. positioning a groove; 9. and a third support frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the rotary type grille decontamination equipment disclosed in this embodiment includes a first support frame 1 disposed in an inclined manner, a second support frame 2 horizontally connected to the top of the first support frame 1, and a third support frame 9 connected to the second support frame 2 for supporting the first support frame 1 and the second support frame 2, an obtuse angle is formed between the first support frame 1 and the second support frame 2, the bottom of the first support frame 1 is disposed in a water body, the top of the first support frame is higher than the horizontal plane, and the third support frame 9 is connected to a road surface to support the road surface.

Referring to fig. 1 and 2, a driving wheel 21 is disposed at a position, far away from the first support frame 1, of the second support frame 2, the driving wheel 21 is far away from a joint of the first support frame 1 and the second support frame 2, the top of the second support frame 2 is connected with a fourth driving part 23, an output shaft of the fourth driving part 23 is connected with a first driving wheel, one end of the driving wheel 21 is connected with a second driving wheel, the first driving wheel and the second driving wheel are connected through a chain, the fourth driving part 23 is specifically a motor, namely, the motor rotates to enable the first driving wheel to rotate so as to drive the second driving wheel to rotate synchronously, and further the driving wheel 21 rotates.

A driven wheel 11 is arranged at the position of the first support frame 1, which is far away from the second support frame 2, and the driven wheel 11 extends into the water body; the connecting part of the first support frame 1 and the second support frame 2 is provided with a steering wheel 22, the rotary grille 3 is sequentially connected with a driven wheel 11, the steering wheel 22 and a driving wheel 21 in a closed manner, the shape of the rotary grille 3 in the vertical direction is the same as that of the first support frame 1 and the second support frame 2 after being connected, namely, the inclined section of the rotary grille 3 is mainly used for taking garbage, the horizontal section of the rotary grille 3 is mainly used for pouring garbage, the second support frame 2 cannot block the pouring of the rotary grille 3 garbage in the horizontal section, and the third support frame 9 cannot block the pouring of the garbage.

The side wall of the rotary grille 3 far away from the driving wheel 21 is provided with a plurality of horizontally arranged blocking tooth groups 31, each blocking tooth group 31 comprises a plurality of blocking teeth, a distance exists between every two adjacent blocking teeth, the blocking teeth are in the shape of sickles, and garbage is hooked out through the blocking teeth.

The cutting assembly 4 is horizontally arranged on the second support frame 2 far away from the first support frame 1 and above the side of the driving wheel 21, the cutting assembly 4 is matched with the gear group 31 connected to the rotary grating 3, and the cutting assembly 4 can extend into the space between adjacent gear groups and cannot collide with the rotary grating 3.

The cutting assembly 4 comprises: a cutting shaft 43 which is horizontally connected on the second support frame 2 and the length direction of which is vertical to the conveying direction of the garbage on the horizontal section of the rotary type grating 3; a plurality of sickle-shaped cutting knives 42 arranged on a cutting shaft 43; a first driving member 41 provided on the second support frame 2 and having an output shaft connected to the cutting shaft 43. The first driving member 41 is specifically a motor, a cutting knife 42 is located between the adjacent blocking teeth corresponding to the cutting knife 42, and there is a space between the knife tip of the cutting knife 42 and the rotary grid 3, the cutting knife 42 itself is not damaged when the cutting knife 42 cuts off the garbage, and in order to make the cutting effect better, the rotating direction of the driving wheel 21 is opposite to the rotating direction of the cutting shaft 43.

The second support frame 2 is far away from the first support frame 1 and horizontally provided with a scraping component 5 positioned below the cutting component 4, the scraping component 5 is matched with a blocking tooth group 31 connected to the rotary grating 3, and the scraping component 5 can be abutted against the blocking tooth group 31 connected to the rotary grating 3, so that garbage clamped on the blocking tooth is pushed out by the scraping component 5.

The scraping assembly 5 comprises: the scraping shaft 52 is horizontally connected to the second support frame 2 and positioned below the cutting shaft 43, and the length direction of the scraping shaft 52 is vertical to the conveying direction of the garbage on the horizontal section of the rotary grating 3; a plurality of soft scraping strips 53 fixed on the scraping shaft 52; and a second driving member 51 which is arranged on the second support frame 2 and the output shaft of which is connected with the scraping shaft 52. The second driving member 51 is specifically a motor, the scraping bar 53 abuts against the side wall of the corresponding blocking tooth, and in order to make the scraping effect better, the rotation direction of the driving wheel 21 is opposite to the rotation direction of the scraping shaft 52.

The garbage at the upper part of the horizontal section of the rotary grating 3 is cut by the cutting assembly 4, and then the garbage at the lower part of the horizontal section of the rotary grating 3 is pushed out by the scraping assembly 5. After rubbish is released, the third supporting frame 9 is connected with a first collecting box 6 with the vertical direction of the penetrating direction below the scraping component 5, the bottom of the first collecting box 6 is detachably connected with a second collecting box 7 through four connecting components 8, the top surface of the second collecting box 7 is provided with an opening, the first collecting box 6 is communicated with the second collecting box 7, and rubbish can be stored in the second collecting box 7 at last.

Referring to fig. 1 and 3, the connection assembly 8 includes: a buckle part 81 fixed on the side wall of the first collecting box 6 and with an upward opening; a hook part 82 which is rotatably connected with the side wall of the second collecting box 7 and is hooked on the corresponding buckle part 81; in order to enable the hook portion 82 and the buckling portion 81 to be connected more tightly, a positioning groove 83 is formed in the center of the bottom of the buckling portion 81, one end of the positioning groove 83 penetrates through the buckling portion 81 and is far away from the connection position of the buckling portion 81 and the side wall of the first collecting box 6, the hook portion 82 is T-shaped, the length of the horizontal section of the hook portion 82 is larger than that of the buckling portion 81 along the length direction of the horizontal section of the hook portion 82, after the hook portion 82 is clamped into the buckling portion 81 through the positioning groove 83, under the condition that the hook portion 82 is not subjected to external force, the hook portion 82.

In order to improve the space utilization of second collecting box 7, the top of first collecting box 6 inner wall is connected with two compression rollers 61 that mutually cooperate, there is the interval between two compression rollers 61, thereby rotate through two compression rollers 61 and make rubbish push in second collecting box 7 and two compression rollers 61 play the effect of compression to rubbish, be provided with a plurality of compression teeth 62 on the compression roller 61, the crisscross setting of compression teeth 62 on the compression tooth 62 on one of them compression roller 61 and the compression tooth 62 on another compression roller 61, thereby better carrying out the breakage to rubbish. One end of one of the compression rollers 61 is provided with a driving gear, one end of the other compression roller 61 is provided with a driven gear engaged with the driving gear, one of the compression rollers 61 connected with the driving gear is connected with an output shaft of a third driving member 63 arranged on the first collecting box 6, the third driving member 63 is specifically a motor, the motor rotates to drive one of the compression rollers 61 to move, and the driving gear and the driven gear are engaged with each other, so that the rotation directions of the two compression rollers 61 are opposite.

The rubbish in the water body has moisture, and smelly phenomenon appears easily in the long-term ponding in the second collecting box 7, therefore a plurality of holes 71 of permeating water of lining up are seted up to the bottom of second collecting box 7, lead water conservancy diversion through the hole 71 of permeating water.

Referring to fig. 1 and 4, when there is much waste in the second collection container 7, the second collection container 7 needs to be cleaned, and thus the first collection container 6 and the second collection container 7 need to be separated while ensuring that the waste in the second collection container 7 cannot fill the top of the second collection container 7. An observation port 72 is formed in one of the second collection boxes 7 close to the top of the second collection box 7, the observation port 72 does not penetrate through the top of the second collection box 7, a vertical L-shaped guide rail 73 is relatively specified above the observation port 72 and on the inner wall of the second collection box 7, a transparent plate 74 covering the observation port 72 is connected between the two guide rails 73 in a sliding manner, in order to limit the position of the transparent plate 74, a limiting plate 75 extending out of the observation port 72 is fixed on one side wall of the transparent plate 74, and the limiting plate 75 and the transparent plate 74 form a structure similar to a T shape.

The implementation principle of the embodiment is as follows: beat rubbish from the water in through keeping off tooth group 31 on the rotation grid 3 and fish out, cutting assembly 4 at first cuts off the rubbish of winding on keeping off the tooth, and the rubbish after cutting off is scraped the rubbish of winding on keeping off the tooth through scraping material subassembly 5, then through cutting assembly 4 with scrape its surperficial subsidiary rubbish of keeping off the tooth on the material subassembly 5, help improving the efficiency of cleaing away rubbish that keeps off tooth group 31, and help increasing the practical life of equipment. The materials scraped by the scraping component 5 are crushed by the two compression rollers 61 on the first collection box 6, and the crushed garbage falls into the second collection box 7 for storage.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A rotary type grating decontamination device comprises a first inclined support frame (1), a second support frame (2) horizontally connected to the top of the first support frame (1) and a third support frame (9) connected to the second support frame (2) and used for supporting the first support frame (1) and the second support frame (2), wherein a driving wheel (21) is arranged at the position of the second support frame (2) far away from the first support frame (1), a driven wheel (11) is arranged at the position of the first support frame (1) far away from the second support frame (2), a steering wheel (22) is arranged at the joint of the first support frame (1) and the second support frame (2), the rotary type grating (3) is sequentially connected with the driven wheel (11), the steering wheel (22) and the driving wheel (21) in a closed manner, and is characterized in that a plurality of horizontally arranged blocking tooth groups (31) are arranged on the side wall of the rotary type grating (3) far away from the driving wheel (21, a space is reserved between every two adjacent gear teeth, and the shape of each gear tooth is sickle-shaped; the second support frame (2) is far away from the first support frame (1) and is horizontally provided with a cutting assembly (4) matched with a blocking tooth group (31) connected to the rotary grating (3), the second support frame (2) is provided with a first driving piece (41) for driving the cutting assembly (4) to rotate so as to cut off garbage hooked between adjacent blocking teeth, and the cutting assembly (4) is positioned above the side of the driving wheel (21); the garbage scraping device is characterized in that the second support frame (2) is far away from the first support frame (1), the upper part of the first support frame (1) is horizontally provided with a scraping component (5) which is connected with a blocking tooth group (31) on the rotary grating (3) in a butt joint mode, the second support frame (2) is provided with a second driving piece (51) which drives the scraping component (5) to rotate so as to scrape garbage hooked on the blocking tooth, and the scraping component (5) is located below the cutting component (4).

2. Rotary grate decontamination apparatus according to claim 1, characterized in that the cutting assembly (4) comprises: a cutting shaft (43) horizontally arranged on the second support frame (2); a plurality of cutting knives (42) arranged on the cutting shaft (43); the output shaft of the first driving part (41) is connected with the cutting shaft (43), the rotating direction of the driving wheel (21) is opposite to that of the cutting shaft (43), one cutting knife (42) is positioned between the adjacent blocking teeth corresponding to the cutting knife, and a space exists between the knife tip of the cutting knife (42) and the rotary grating (3).

3. Rotary grate scrubbing apparatus according to claim 2, wherein said scraper assembly (5) comprises: the scraping shaft (52) is horizontally arranged on the second support frame (2); a plurality of soft scraping strips (53) arranged on the scraping shaft (52); the output shaft of the second driving piece (51) is connected with the scraping shaft (52), the rotating direction of the driving wheel (21) is opposite to that of the scraping shaft (52), and the scraping strip (53) is abutted to the side wall of the corresponding blocking tooth.

4. Rotary type grating decontamination equipment as claimed in claim 3, wherein a first collection box (6) with vertical direction is arranged on the third support frame (9) below the scraping component (5), and a second collection box (7) is detachably arranged at the bottom of the first collection box (6) through a plurality of connecting components (8).

5. Rotary grate decontamination apparatus according to claim 4, characterized in that the connection assembly (8) comprises: a buckle part (81) which is arranged on the side wall of the first collecting box (6) and has an upward opening; a hook part (82) which is rotatably connected with the side wall of the second collecting box (7) and is hooked on the corresponding buckle part (81); the length of the horizontal section of the hook part (82) is greater than the length of the buckle part (81) along the length direction of the horizontal section of the hook part (82).

6. The rotary type grating decontamination equipment as claimed in claim 4, wherein the top of the inner wall of the first collection box (6) is provided with two compression rollers (61) which are mutually matched and have a distance therebetween, the compression rollers (61) are provided with a plurality of compression teeth (62), the compression teeth (62) on one of the compression rollers (61) are staggered with the compression teeth (62) on the other compression roller (61), one end of one of the compression rollers (61) is provided with a driving gear, one end of the other compression roller (61) is provided with a driven gear engaged with the driving gear, and one compression roller (61) connected with the driving gear is connected with the output shaft of the third driving member (63) arranged on the first collection box (6).

7. The rotary type grating decontamination equipment as claimed in claim 4, wherein the second collection tank (7) is provided with a plurality of water permeable holes (71) at the bottom.

8. The rotary type grille decontamination apparatus according to claim 4, wherein a side wall of the second collection box (7) is provided with a viewing port (72) near the top of the second collection box (7), the inner wall of the second collection box (7) corresponding to the viewing port (72) is provided with vertical guide rails (73), a transparent plate (74) covering the viewing port (72) is slidably connected between the two guide rails (73), and one side wall of the transparent plate (74) is provided with a limit plate (75) extending out of the viewing port (72).