CN215542721U

CN215542721U - Dehydration drum screen with recovery function

Info

Publication number: CN215542721U
Application number: CN202122072497.6U
Authority: CN
Inventors: 钱正华
Original assignee: Changzhou Bangfeng Machinery Technology Co ltd
Current assignee: Changzhou Bangfeng Machinery Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a dewatering drum screen with a recovery function, which comprises a first motor and is characterized in that: the self-cleaning device comprises a first motor, a rotating shaft, a pair of moving blocks, a connecting rod, a lifting plate, a water pumping pipeline, a water storage tank, a water pump, a spray head, a cleaning roller, a sliding block, a second motor and a motor shaft of the second motor, wherein the rotating shaft is installed on an inner bearing of the first motor, the pair of moving blocks are in threaded connection with the outer side of the rotating shaft, the rotating directions of the pair of moving blocks are opposite, the connecting rod is installed on a bearing below the moving blocks, the lifting plate is installed on a bearing below the connecting rod, the left side of the lifting plate is fixedly connected with the water pumping pipeline, the water storage tank is fixedly installed at the tail end of the water pumping pipeline, the water pumping pump is fixedly installed above the water storage tank, the spray head is welded below the lifting plate, the cleaning roller is arranged below the spray head, the left end of the cleaning roller is connected with the sliding block in a sliding mode, the second motor is fixedly installed inside the sliding block, and the motor shaft of the second motor is coaxially connected with the cleaning roller.

Description

Dehydration drum screen with recovery function

Technical Field

The utility model relates to the technical field of drum screens, in particular to a dewatering drum screen with a recovery function.

Background

The drum screen is mainly composed of a driving motor, a drum, a frame, a material inlet, a material outlet and the like, and is mainly used for screening materials.

The existing drum screen does not have the self-cleaning function, dust can be attached to the outer side of the drum screen after the drum screen operates, if the drum screen is not cleaned, the drum screen can be blocked for a long time, the working efficiency is reduced, the practicability is poor, and the existing device does not have the function of recovering water resources, so that water waste is caused.

Therefore, it is necessary to design a dewatering drum screen with a recycling function, which has strong practicability and realizes self-cleaning of the drum screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dewatering drum screen with a recycling function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dehydration drum sieve with retrieve function, includes first motor, its characterized in that: a rotating shaft is installed on an inner bearing of the first motor, a pair of moving blocks are connected to the outer side of the rotating shaft in a threaded mode, the rotating directions of the pair of moving blocks are opposite, a connecting rod is installed on a bearing below the moving blocks, and a lifting plate is installed on a bearing below the connecting rod;

according to the technical scheme, a water pumping pipeline is fixedly connected to the left side of the lifting plate, a water storage tank is fixedly mounted at the tail end of the water pumping pipeline, a water pumping pump is fixedly mounted above the water storage tank, a spray head is welded below the lifting plate, a cleaning roller is arranged below the spray head, a sliding block is connected to the left end of the cleaning roller in a sliding mode, a second motor is fixedly mounted inside the sliding block, and a motor shaft of the second motor is coaxially connected with the cleaning roller;

according to the technical scheme, a rotary screen is arranged below the cleaning roller, a rotating shaft is connected to an inner bearing of the rotary screen, a filter plate is fixedly mounted below the rotary screen, a partition plate is welded on the left side of the filter plate, an air bag is fixedly mounted below the partition plate, a floating plate is connected below the air bag in a sliding mode, and a drainage pipeline is arranged below the filter plate;

according to the technical scheme, a pressure reducing pipeline is welded on the left side of the air bag, a stop block is connected inside the upper portion of the pressure reducing pipeline in a sliding mode and is connected with a pressure reducing pipeline spring, a sliding plate is connected on the inner side of the middle of the pressure reducing pipeline in a sliding mode, a baffle plate is connected on the inner side of the bottom of the pressure reducing pipeline in a sliding mode, and the right side of the baffle plate is connected with the bottom spring of the pressure reducing pipeline;

according to the technical scheme, an air pump is fixedly arranged above the partition plate, an electrified contact is fixedly arranged above the air pump, the right side of the air pump is connected with a push block in a sliding mode, and a gate is arranged on a right bearing of the filter plate;

according to the technical scheme, a power-off contact is fixedly installed below the sliding block and is electrically connected with the first motor.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,

(1) the cleaning roller is arranged, the first motor is started to drive the rotating shaft to move actively and drive the relative moving block to move towards the middle, the lifting plate drives the cleaning roller to move downwards, the sliding block on one side is driven by the cleaning roller to move downwards, the sliding block presses down the power-off contact, the first motor stops rotating, the motor inside the sliding block is started to drive the cleaning roller to rotate, the water suction pump pumps water, water is sprayed onto the cleaning roller through the spray head, the cleaning roller rotates to drive the rotary screen to rotate, the outer wall of the rotary screen is cleaned, and through the steps, the self-cleaning effect of the outer wall of the rotary screen is achieved;

(2) through the arrangement of the air pump and the push block, after the rotary screen is cleaned, impurities above the filter plate are accumulated, the water level below the filter plate is gradually raised, the water level drives the floating plate to be raised, the floating plate extrudes the air bag, the pressure inside the air bag is increased, the stop block above the pressure reducing pipeline moves leftwards, the water pumping pipeline is closed to stop water inflow, the baffle at the bottom of the pressure reducing pipeline moves rightwards, the drainage pipeline is opened, the filtered water flows into the water storage tank through the drainage pipeline to achieve the effect of water recovery, the sliding plate in the middle of the pressure reducing pipeline moves downwards, the electrified contact of the air pump is pressed down, the air pump sucks air, the push block is popped out instantly, the gate is opened during popping, the impurities on the filter plate are pushed out of the device, through the steps, the water is filtered through the filter plate, the water flows back into the water storage tank through the drainage pipeline, the recovery of the water is achieved, and the waste caused by the water discharge is prevented, the ejector pad prevents impurity from blocking the filter plate with the impurity ejecting device outside.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an enlarged partial schematic view at A of FIG. 1 of the present invention;

in the figure: 1. a first motor; 2. a rotating shaft; 3. a moving block; 4. a connecting rod; 5. a water storage tank; 6. a water pump; 7. a water pumping pipeline; 8. a baffle plate; 9. a water discharge pipeline; 10. a pressure reducing conduit; 11. a gate; 12. an air bag; 13. a second motor; 14. a slider; 15. a power-off contact; 16. a spray head; 17. a cleaning roller; 18. a drum screen; 19. a filter plate; 20. a floating plate; 21. an air pump; 22. a sliding plate; 23. a live contact; 24. a push block; 25. a partition plate; 26. a stopper; 27. a lifting plate; 28. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a dehydration drum sieve with retrieve function, includes first motor 1, its characterized in that: a rotating shaft 2 is installed on an inner bearing of the first motor 1, a pair of moving blocks 3 are connected to the outer side of the rotating shaft 2 in a threaded mode, the rotating directions of the pair of moving blocks 3 are opposite, a connecting rod 4 is installed on a bearing below the moving blocks 3, a lifting plate 27 is installed on a bearing below the connecting rod 4, the first motor 1 is started to drive the rotating shaft 2 to rotate, the moving blocks 3 with opposite rotating directions are driven to move towards the middle, and the lifting plate 27 moves downwards;

a water pumping pipeline 7 is fixedly connected to the left side of the lifting plate 27, a water storage tank 5 is fixedly mounted at the tail end of the water pumping pipeline 7, a water pumping pump 6 is fixedly mounted above the water storage tank 5, a spray head 16 is welded below the lifting plate 27, a cleaning roller 17 is arranged below the spray head 16, a sliding block 14 is slidably connected to the left end of the cleaning roller 17, a second motor 13 is fixedly mounted inside the sliding block 14, a motor shaft of the second motor 13 is coaxially connected with the cleaning roller 17, the lifting plate 27 drives the cleaning roller 17 to move downwards, the sliding block 14 on one side is driven by the cleaning roller 17 to move downwards, the second motor 13 inside the sliding block 14 is started to drive the cleaning roller 17 to rotate, the water pumping pump 6 pumps water, water is sprayed onto the cleaning roller 17 through the spray head 16, and the cleaning roller 17 rotates to drive the rotary screen 18 to rotate, the outer wall of the drum screen 18 is cleaned, and through the steps, the self-cleaning effect of the outer wall of the drum screen 18 is achieved;

a rotary screen 18 is arranged below the cleaning roller 17, a rotating shaft 28 is connected to an internal bearing of the rotary screen 18, a filter plate 19 is fixedly mounted below the rotary screen 18, a partition plate 25 is welded on the left side of the filter plate 19, an air bag 12 is fixedly mounted below the partition plate 25, a floating plate 20 is connected below the air bag 12 in a sliding mode, a drainage pipeline 9 is arranged below the filter plate 19, after the rotary screen 18 is cleaned, impurities above the filter plate 19 are accumulated, the water level below the filter plate 19 gradually rises, the water level drives the floating plate 20 to rise, the floating plate 20 extrudes the air bag 12, the pressure inside the air bag 12 is increased, a baffle 8 at the bottom of a pressure reduction pipeline 10 moves rightwards, the drainage pipeline 9 is opened, and filtered water flows into a water storage tank 5 through the drainage pipeline 9 to achieve the effect of water recovery;

the left side of the air bag 12 is welded with a pressure reducing pipeline 10, a stop block 26 is connected inside the upper portion of the pressure reducing pipeline 10 in a sliding mode, the stop block 26 is in spring connection with the pressure reducing pipeline 10, a sliding plate 22 is connected inside the middle of the pressure reducing pipeline 10 in a sliding mode, a baffle plate 8 is connected inside the bottom of the pressure reducing pipeline 10 in a sliding mode, the right side of the baffle plate 8 is in spring connection with the bottom of the pressure reducing pipeline 10, the floating plate 20 extrudes the air bag 12, the pressure inside the air bag 12 is increased, the stop block 26 above the pressure reducing pipeline 10 moves leftwards, the water pumping pipeline 7 is closed, water inflow to the upper portion is stopped, and the sliding plate 22 in the middle of the pressure reducing pipeline 10 moves downwards;

an air pump 21 is fixedly arranged above the partition plate 25, an electrified contact 23 is fixedly arranged above the air pump 21, the right side of the air pump 21 is connected with a push block 24 in a sliding mode, a gate 11 is arranged on a right side bearing of the filter plate 19, the sliding plate 22 presses down the electrified contact 23 of the air pump 21, air is fed through the air pump 21, the push block 24 is popped up instantly, the gate 11 is opened when the push block is popped up, impurities on the filter plate 19 are pushed out of the device, and the filter plate 19 is prevented from being blocked by the impurities;

a power-off contact 15 is fixedly arranged below the sliding block 14, the power-off contact 15 is electrically connected with the first motor 1, when the sliding block 14 presses down the power-off contact 15, the first motor 1 stops rotating, and the lifting plate 27 does not move any more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dehydration drum sieve with retrieve function, includes first motor (1), its characterized in that: a rotating shaft (2) is installed on an inner bearing of the first motor (1), a pair of moving blocks (3) is connected to the outer side of the rotating shaft (2) in a threaded mode, the rotating directions of the pair of moving blocks (3) are opposite, a connecting rod (4) is installed on a bearing below the moving blocks (3), and a lifting plate (27) is installed on a bearing below the connecting rod (4).

2. A dewatering trommel as claimed in claim 1 having a recovery function, wherein: the utility model discloses a cleaning roller, including lifter plate (27), the left side fixedly connected with drinking-water pipeline (7) of lifter plate (27), the terminal fixed mounting of drinking-water pipeline (7) has storage water tank (5), the top fixed mounting of storage water tank (5) has suction pump (6), the below welding of lifter plate (27) has shower nozzle (16), the below of shower nozzle (16) is provided with cleaning roller (17), the left end sliding connection of cleaning roller (17) has slider (14), the inside fixed mounting of slider (14) has second motor (13), the motor shaft and the cleaning roller (17) coaxial coupling of second motor (13).

3. A dewatering trommel as claimed in claim 2 wherein: the below of cleaning roller (17) is provided with drum sieve (18), the inside bearing of drum sieve (18) is connected with pivot (28), the below fixed mounting of drum sieve (18) has filter (19), the left side welding of filter (19) has baffle (25), the below fixed mounting of baffle (25) has gasbag (12), the below sliding connection of gasbag (12) has kickboard (20), the below of filter (19) is provided with drainage pipe (9).

4. A dewatering trommel as claimed in claim 3 having a recovery function, wherein: the left side welding of gasbag (12) has pressure reducing pipeline (10), the inside sliding connection in top of pressure reducing pipeline (10) has dog (26), dog (26) and pressure reducing pipeline (10) spring coupling, the inboard sliding connection in middle part of pressure reducing pipeline (10) has sliding plate (22), the inboard sliding connection in bottom of pressure reducing pipeline (10) has baffle (8), the right side of baffle (8) and the bottom spring coupling of pressure reducing pipeline (10).

5. A dewatering trommel as claimed in claim 4 wherein: the top fixed mounting of baffle (25) has air pump (21), the top fixed mounting of air pump (21) has electrified contact (23), the right side sliding connection of air pump (21) has ejector pad (24), gate (11) are installed to the right side bearing of filter (19).

6. A dewatering trommel as claimed in claim 5 in which: and a power-off contact (15) is fixedly mounted below the sliding block (14), and the power-off contact (15) is electrically connected with the first motor (1).