CN220968364U

CN220968364U - Rotary drum type grille

Info

Publication number: CN220968364U
Application number: CN202322056084.8U
Authority: CN
Inventors: 虞刚
Original assignee: Ivy Envirotech Hangzhou Ltd
Current assignee: Ivy Envirotech Hangzhou Ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-05-17
Anticipated expiration: 2033-08-02

Abstract

The utility model discloses a rotary drum type grid, which relates to the technical field of sewage treatment and comprises a conveying shell and a grid cylinder; conveying the shell: the right side is provided with a main motor, an output shaft of the main motor is connected with the right side end of a threaded conveying rod, the top surface of the conveying shell is fixedly provided with a collecting shell, the grid barrel is rotationally connected to the outer side of the conveying shell, the right side is fixedly provided with a toothed ring, the top surface of the conveying shell is provided with a fixing frame, the right side of the fixing frame is provided with a motor, the left end of the output shaft of the motor is provided with a gear meshed with the toothed ring, the side surface of the fixing frame is provided with a cleaning unit, and the outer side of the conveying shell is provided with an adjusting unit; wherein: still include the controller, this rotary drum type grid adopts spray pipe cooperation cleaning brush can clear up the impurity of the inside and outside both sides of grid section of thick bamboo simultaneously to prevent impurity jam grid section of thick bamboo influence filterable effect, and gliding alignment jig cooperation gliding interior guide arm then conveniently adjusts the angle of equipment.

Description

Rotary drum type grille

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a rotary drum type grid.

Background

According to the different intervals of the grid bars, the grids are divided into a coarse grid, a middle grid and a fine grid 3, and according to the slag removing method of the grids, three types of artificial grids, mechanical grids and hydraulic removal grids are adopted. The grating structure can be divided into a plurality of types such as a grabbing type, a circulating type, an arc type, a rotary drum type, a rotary type, a toothed harrow type, a stepped type and the like according to different structural characteristics of the grating. The grating device is generally used on a water inlet channel for sewage treatment or at an inlet of a water collecting tank of a lifting pump station, and has the main effects of removing larger suspended matters or floating matters in sewage so as to reduce the treatment load of a subsequent water treatment process and play roles of protecting a water pump, a pipeline, an instrument and the like, while the conventional rotary drum grating mostly adopts external liquid for flushing to achieve the cleaning effect during cleaning, so that the cleaning effect on impurities in a grating cylinder is poor, and meanwhile, the angle of the device is very inconvenient during adjustment, so that the rotary drum grating is proposed.

Disclosure of utility model

The utility model aims to overcome the existing defects, provides the rotary drum type grille, adopts the water spraying pipe to be matched with the cleaning brush to clean impurities on the inner side and the outer side of the grille cylinder at the same time so as to prevent the impurities from blocking the grille cylinder to influence the filtering effect, and adopts the sliding adjusting frame to be matched with the sliding inner guide rod to conveniently adjust the angle of equipment, so that the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a drum type grille including a conveying shell and a grille cylinder;

Conveying the shell: the right side is provided with a main motor, an output shaft of the main motor is connected with the right side end of a threaded conveying rod, the top surface of the conveying shell is fixedly provided with a material collecting shell, the grid barrel is rotationally connected to the outer side of the conveying shell, the right side is fixedly provided with a toothed ring, the top surface of the conveying shell is provided with a fixing frame, the right side of the fixing frame is provided with a motor, the left end of the output shaft of the motor is provided with a gear meshed with the toothed ring, the side surface of the fixing frame is provided with a cleaning unit, and the outer side of the conveying shell is provided with an adjusting unit;

Wherein: the motor also comprises a controller, the controller is arranged outside, the input ends of the main motor and the motor are electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The motor drives the gear and the ring gear meshing to drive the grid section of thick bamboo and rotate, thereby filter the impurity in the sewage, filter the impurity that drops then enter into the inside of carrying the shell through the shell that gathers materials, main motor drives the screw thread conveying pole and rotates then can carry the impurity, so that follow-up collection.

Further, the cleaning unit contains water pump, spray pipe, T type piece, cleaning brush and support, the top surface at the mount is fixed to the water pump, the spray pipe has two and installs respectively in the front and back both sides face of mount, the outlet pipe of water pump is connected with the water inlet of spray pipe, the top surface of support is fixed with T type piece, T type piece and the T type groove sliding connection of mount bottom surface, the internally mounted of support has the cleaning brush, the output of controller is connected to the input electricity of water pump, and the T type groove of T type piece and mount bottom surface slides the inside of removing the cleaning brush to the grid section of thick bamboo, starts the water pump and spouts the washing liquid through the spray pipe to clear up the impurity of the inside and outside both sides of grid section of thick bamboo simultaneously, thereby prevent impurity jam and influence follow-up sewage filtration's effect.

Further, the adjusting unit contains elastic lug, interior guide arm, outer guide pillar, mount pad, supporting seat and alignment jig, the outside sliding connection of alignment jig and conveying shell, the fixed axle of alignment jig both sides face rotates with the shaft hole of supporting seat side and is connected, the bottom surface of supporting seat is equipped with interior guide arm, interior guide arm and the inside sliding connection of outer guide pillar, the left surface of interior guide arm is fixed with elastic lug, the bottom of outer guide pillar is equipped with the mount pad, and the alignment jig removes in the outside of conveying shell to rotate with the supporting seat and adjust the angle of conveying shell slope, interior guide arm is at the inside height of adjusting conveying shell of sliding of outer guide pillar simultaneously, and then improves the suitability of equipment.

Further, the adjustable adjusting frame further comprises two spring rods, a top plate and locking blocks, wherein the two spring rods are respectively fixed on the front side and the rear side of the adjustable adjusting frame, the top ends of the spring rods are connected with one side of the bottom surface of the top plate, the locking blocks are fixed in the middle of the bottom surface of the top plate, and the locking blocks on the bottom surface of the top plate are inserted into the locking grooves on the top surface of the conveying shell by means of shrinkage of the spring rods, so that the position of the adjustable adjusting frame is fixed.

Further, still include support frame and light, the side at the mount is fixed to the support frame, the inside rotation of support frame is connected with the light, the output of controller is connected to the input electricity of light, and the inside pivoted light of support frame can provide the illumination to the grille cylinder to prevent that it from receiving the darker influence of light.

Further, the T-shaped block fixing device further comprises a baffle rod and an anti-falling frame, wherein the baffle rod is rotationally connected to the rear end of the left side face of the fixing frame, the anti-falling frame is fixed to the front end of the left side face of the fixing frame, and the baffle rod is rotationally clamped into the anti-falling frame, so that the T-shaped block is prevented from falling off.

Compared with the prior art, the utility model has the beneficial effects that: the rotary drum type grille has the following advantages:

1. The motor drives the gear to be meshed with the toothed ring, so that the grid barrel is driven to rotate, impurities in sewage are filtered, the filtered and dropped impurities enter the conveying shell through the collecting shell, and the main motor drives the threaded conveying rod to rotate so as to convey the impurities, so that the impurities can be collected conveniently.

2. The cleaning brush is moved to the inside of the grating cylinder through the sliding of the T-shaped groove on the bottom surface of the T-shaped block and the bottom surface of the fixing frame, and the water pump is started to spray cleaning liquid through the water spraying pipe, so that impurities on the inner side and the outer side of the grating cylinder are cleaned at the same time, and the effect that the follow-up sewage filtration is influenced by the blockage of the impurities is prevented.

3. The adjusting frame moves outside the conveying shell and rotates with the supporting seat to adjust the inclined angle of the conveying shell, and meanwhile, the inner guide rod slides inside the outer guide post to adjust the height of the conveying shell, so that the applicability of the equipment is improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the grating cylinder of the utility model;

Fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.

In the figure: the cleaning device comprises a conveying shell 1, a cleaning unit 2, a water pump 21, a water spraying pipe 22, a T-shaped block 23, a cleaning brush 24, a bracket 25, an adjusting unit 3, an elastic lug 31, an inner guide rod 32, an outer guide post 33, a mounting seat 34, a supporting seat 35, an adjusting frame 36, a main motor 4, a threaded conveying rod 5, a collecting shell 6, a grid cylinder 7, a toothed ring 8, a fixing frame 9, a motor 10, a gear 11, a spring rod 12, a top plate 13, a locking block 14, a supporting frame 15, a lighting lamp 16, a gear rod 17, an anti-falling frame 18 and a controller 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a drum type grille comprising a conveying shell 1 and a grille cylinder 7;

Conveying shell 1: the right side is provided with a main motor 4, the output shaft of the main motor 4 is connected with the right side end of a screw thread conveying rod 5, the top surface of a conveying shell 1 is fixedly provided with a collecting shell 6, a grid cylinder 7 is rotationally connected to the outer side of the conveying shell 1, the right side surface of the conveying shell 1 is fixedly provided with a toothed ring 8, the top surface of the conveying shell 1 is provided with a fixing frame 9, the right side surface of the fixing frame 9 is provided with a motor 10, the left end of the output shaft of the motor 10 is provided with a gear 11 meshed with the toothed ring 8, the motor 10 drives the gear 11 to be meshed with the toothed ring 8, thereby driving the grid cylinder 7 to rotate, thereby filtering impurities in sewage, the impurities falling off after filtration enter the conveying shell 1 through the collecting shell 6, the main motor 4 drives the screw thread conveying rod 5 to rotate, the impurities can be conveyed for facilitating the subsequent collection, the side surface of the fixing frame 9 is provided with a cleaning unit 2, the cleaning unit 2 comprises a water pump 21, a water spray pipe 22, a T-shaped block 23, a cleaning brush 24 and a bracket 25, the water pump 21 is fixed on the top surface of the fixed frame 9, the water spraying pipes 22 are two and are respectively arranged on the front side surface and the rear side surface of the fixed frame 9, the water outlet pipe of the water pump 21 is connected with the water inlet of the water spraying pipe 22, the top surface of the bracket 25 is fixedly provided with a T-shaped block 23, the T-shaped block 23 is slidably connected with a T-shaped groove on the bottom surface of the fixed frame 9, the cleaning brush 24 is internally arranged in the bracket 25, the input end of the water pump 21 is electrically connected with the output end of the controller 19, the T-shaped block 23 and the T-shaped groove on the bottom surface of the fixed frame 9 slidably move the cleaning brush 24 into the grid cylinder 7, the water pump 21 is started to spray cleaning liquid through the water spraying pipes 22, impurities on the inner side and the outer side of the grid cylinder 7 are cleaned, the effect of the subsequent sewage filtering is prevented from being influenced by the blockage of the impurities, the outer side of the conveying shell 1 is provided with the adjusting unit 3, and the adjusting unit 3 comprises an elastic bump 31, the device comprises an inner guide rod 32, an outer guide rod 33, a mounting seat 34, a supporting seat 35 and an adjusting frame 36, wherein the adjusting frame 36 is in sliding connection with the outer side of a conveying shell 1, fixed shafts on two side surfaces of the adjusting frame 36 are in rotating connection with shaft holes on the side surfaces of the supporting seat 35, the bottom surface of the supporting seat 35 is provided with the inner guide rod 32, the inner guide rod 32 is in sliding connection with the inner part of the outer guide rod 33, the left side surface of the inner guide rod 32 is fixedly provided with an elastic lug 31, the bottom end of the outer guide rod 33 is provided with the mounting seat 34, the adjusting frame 36 moves on the outer side of the conveying shell 1 and rotates with the supporting seat 35 to adjust the inclination angle of the conveying shell 1, and meanwhile the inner guide rod 32 slides in the outer guide rod 33 to adjust the height of the conveying shell 1, so that the applicability of the device is improved;

Wherein: the automatic control device for the grid drum comprises a main motor 4, a motor 10, a controller 19, a spring rod 12, a top plate 13, locking blocks 14, a locking block 14, a baffle rod 17 and an anti-falling frame 18, wherein the controller 19 is arranged outside, the input ends of the main motor 4 and the motor 10 are electrically connected with the output ends of the controller 19, the input ends of the controller 19 are electrically connected with the output ends of an external power supply, the spring rod 12 is respectively fixed on the front side surface and the rear side surface of an adjusting frame 36, the top end of the spring rod 12 is connected with one side of the bottom surface of the top plate 13, the locking block 14 is fixed in the middle of the bottom surface of the top plate 13, the locking block 14 on the bottom surface of the top plate 13 is contracted by the spring rod 12, the locking block 14 on the bottom surface of the top plate 13 is inserted into a locking groove on the top surface of a conveying shell 1, so that the position of the adjusting frame 36 is fixed, the automatic control device further comprises a support frame 15 and a lighting lamp 16, the support frame 15 is fixed on the side surface of the fixing frame 9, the internal rotation of the support frame 15 is connected with the lighting lamp 16, the input end of the lighting lamp 16 is electrically connected with the output end of the controller 19, the lighting lamp 16 which rotates inside the support frame 15 can provide lighting for the grid drum 7, so that the grid drum is prevented from being influenced by darker light, the baffle rod 17 and the anti-falling frame 18, the baffle rod 17 is rotationally connected to the rear end on the left side of the left side surface of the fixing frame 9, and the baffle rod 18, so that the anti-falling frame 17 is fixed on the front side of the front end of the baffle rod 17.

The working principle of the rotary drum type grille provided by the utility model is as follows: firstly, the adjusting frame 36 moves outside the conveying shell 1, the spring rod 12 contracts to enable the locking block 14 on the bottom surface of the top plate 13 to be inserted into the locking groove on the top surface of the conveying shell 1, so that the position of the adjusting frame 36 is fixed, the adjusting frame rotates with the supporting seat 35 to adjust the inclination angle of the conveying shell 1, meanwhile, the inner guide rod 32 slides inside the outer guide post 33 to adjust the height of the conveying shell 1, and further the applicability of the equipment is improved, then the T-shaped block 23 slides with the T-shaped groove on the bottom surface of the fixing frame 9 to move the cleaning brush 24 into the grid barrel 7, the water pump 21 is started to spray cleaning liquid through the water spray pipe 22, and accordingly impurities on the inner side and the outer side of the grid barrel 7 are cleaned, the effect of the subsequent sewage filtration is prevented from being influenced by the blockage of the impurities, the motor 10 drives the gear 11 to be meshed with the toothed ring 8, the grid barrel 7 is driven to rotate, the impurities in the sewage are filtered, the impurities dropped through the filtering are then entered into the conveying shell 1 through the collecting shell 6, the main motor 4 drives the threaded conveying rod 5 to rotate, the impurities can be conveyed, the impurities are convenient to be collected later, the illumination lamp 16 can provide dark light to the grid barrel 7, and the effect is prevented from being influenced by dark light.

It should be noted that, in the above embodiment, the model of the controller 19 is S7-200, the main motor 4 and the motor 10 can be freely configured according to the practical application scenario, and it is recommended to select a motor with model RS-550S, and the water pump 21 can be a water pump with model DC 80E. The controller 19 controls the operation of the water pump 21, the main motor 4, the motor 10 and the illumination lamp 16 using methods commonly used in the art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Rotary drum type grid, its characterized in that: comprises a conveying shell (1) and a grid cylinder (7);

Conveying shell (1): the right side is provided with a main motor (4), an output shaft of the main motor (4) is connected with the right side end of a threaded conveying rod (5), a collecting shell (6) is fixedly arranged on the top surface of a conveying shell (1), a grid cylinder (7) is rotationally connected to the outer side of the conveying shell (1), a toothed ring (8) is fixedly arranged on the right side, a fixing frame (9) is arranged on the top surface of the conveying shell (1), a motor (10) is arranged on the right side of the fixing frame (9), a gear (11) meshed with the toothed ring (8) is arranged at the left end of the output shaft of the motor (10), a cleaning unit (2) is arranged on the side surface of the fixing frame (9), and an adjusting unit (3) is arranged on the outer side of the conveying shell (1);

Wherein: the motor also comprises a controller (19), wherein the controller (19) is arranged outside, the input ends of the main motor (4) and the motor (10) are electrically connected with the output end of the controller (19), and the input end of the controller (19) is electrically connected with the output end of an external power supply.

2. A drum grille as claimed in claim 1, wherein: cleaning unit (2) contain water pump (21), spray pipe (22), T type piece (23), cleaning brush (24) and support (25), the top surface at mount (9) is fixed to water pump (21), spray pipe (22) have two and install both sides face around mount (9) respectively, the outlet pipe of water pump (21) is connected with the water inlet of spray pipe (22), the top surface of support (25) is fixed with T type piece (23), T type groove sliding connection of T type piece (23) and mount (9) bottom surface, internally mounted of support (25) has cleaning brush (24), the output of controller (19) is connected to the input electricity of water pump (21).

3. A drum grille as claimed in claim 1, wherein: the utility model discloses a device for adjusting the temperature of a conveyor belt, including adjusting unit (3), including shell (1), support (33), support (35) and support (36), support (36) and the outside sliding connection of carrying shell (1), the fixed axle of support (35) side rotates with the shaft hole of support (35) side to be connected, the bottom surface of support (35) is equipped with interior guide arm (32), the inside sliding connection of interior guide arm (32) and outer guide arm (33), the left surface of interior guide arm (32) is fixed with elastic lug (31), the bottom of outer guide arm (33) is equipped with mount pad (34).

4. A drum grille as claimed in claim 3, wherein: the novel adjustable hydraulic pressure adjusting device is characterized by further comprising spring rods (12), a top plate (13) and locking blocks (14), wherein the two spring rods (12) are respectively fixed on the front side and the rear side of the adjusting frame (36), the top ends of the spring rods (12) are connected with one side of the bottom surface of the top plate (13), and the locking blocks (14) are fixed in the middle of the bottom surface of the top plate (13).

5. A drum grille as claimed in claim 1, wherein: still include support frame (15) and light (16), the side at mount (9) is fixed to support frame (15), the inside rotation of support frame (15) is connected with light (16), the output of controller (19) is connected to the input electricity of light (16).

6. A drum grille as claimed in claim 1, wherein: the novel anti-falling device is characterized by further comprising a baffle rod (17) and an anti-falling frame (18), wherein the baffle rod (17) is rotatably connected to the rear end of the left side face of the fixing frame (9), and the anti-falling frame (18) is fixed to the front end of the left side face of the fixing frame (9).