CN211864082U

CN211864082U - Backwashing device for filter screen plate of filter tank

Info

Publication number: CN211864082U
Application number: CN201922116216.5U
Authority: CN
Inventors: 尹智正
Original assignee: Jiangxi Zhibo Water Technology Co ltd
Current assignee: Jiangxi Zhibo Water Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-11-06
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a backwashing device of filtering net plate of filtering pond, including bearing frame and water pipe, bear the bottom left and right sides and all be provided with the auto-lock gyro wheel, and bear and seted up on the frame and put the thing groove, the upside of pneumatic cylinder is connected with the movable plate through the hydraulic stem, and the top setting of movable plate is in the spout, be provided with the motor in the movable plate, and the front side of motor is connected with the gear through the motor shaft, the downside at the rack is connected to the gear block, and the rack setting is in the spout, the water pipe runs through the up end of loading board, and the upside on water pipe right side is provided with the shower nozzle, and the up end of loading board is run through to the shower nozzle simultaneously, the left and right sides. In the backwashing device of the filter screen plate of the filter tank, the gear can drive the rack to move rightwards in the rotating process, and the spray head and the brush move rightwards along with the rack, so that backwashing and scrubbing operations are carried out, and impurities on the filter screen plate are removed.

Description

Backwashing device for filter screen plate of filter tank

Technical Field

The utility model relates to a relevant technical field of filtering screen plate of filtering pond specifically is a back washing unit of filtering screen plate of filtering pond.

Background

The filter is used for filtering, some filters are used for removing suspended matters in water to obtain water with lower turbidity, some filters are used for removing water in sludge to obtain sludge with lower water content, and the filter needs to clean filter screen plates periodically during use, so that a backwashing device is needed.

The existing backwashing device is insufficient in cleaning force of the filter screen plate, so that partial impurities are remained on the filter screen plate, the height of the device is not convenient to adjust according to the placing height of the filter screen plate, the backwashing effect is influenced, the backwashing device is not convenient and fast to use, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a backwashing device of filtering net board is crossed to filtering pond has solved current backwashing device and is not enough to the washing dynamics of filtering net board, leads to partial impurity to remain on filtering net board, and is convenient for according to filtering net board place the height of altitude mixture control device to influence the problem of backwashing effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a back washing device of a filter screen plate of a filter tank comprises a bearing frame and water pipes, wherein the left side and the right side of the bottom of the bearing frame are both provided with self-locking rollers, the bearing frame is provided with a storage groove, meanwhile, a hydraulic cylinder is arranged in the object placing groove, the upper side of the hydraulic cylinder is connected with the movable plate through a hydraulic rod, the top of the movable plate is arranged in the sliding groove, meanwhile, the chute is arranged on the lower end surface of the bearing plate, the moving plate is internally provided with a motor, the front side of the motor is connected with a gear through a motor shaft, the gear is clamped and connected at the lower side of the rack, the rack is arranged in the chute, meanwhile, the rack penetrates through the movable plate, the water pipe penetrates through the upper end face of the bearing plate, a spray head is arranged on the upper side of the right side of the water pipe, simultaneously, the spray head penetrates through the upper end face of the bearing plate, brushes are arranged on the left side and the right side of the spray head, and the brushes are fixed on the bearing plate through bolts.

Preferably, the hydraulic cylinder and the moving plate form a telescopic structure through a hydraulic rod.

Preferably, the movable plate is connected with the gear in a rotating mode, and the movable plate is connected with the bearing plate in a sliding mode through the sliding groove.

Preferably, the water pipe is of an L-shaped structure.

Preferably, the spray heads are distributed equidistantly.

Preferably, the brushes are in threaded connection through a bolt and the bearing plate, and the two brushes are symmetrically arranged.

(III) advantageous effects

The utility model provides a back washing device of a filter screen plate of a filter tank. The method has the following beneficial effects:

(1) the movable plate can move up and down through the use of the movable plate until the spray head and the brush are moved to the lower end surface of the filter screen plate, so that impurities on the filter screen plate can be flushed out more effectively.

(2) The back washing device of the filter screen plate of the filter tank is used by the gear, the rack, the spray head and the brush, the gear can drive the rack to move rightwards in the rotating process, and the spray head and the brush move rightwards along with the rack so as to carry out back washing and brushing operation, thereby removing impurities on the filter screen plate.

(3) The backwashing device of the filter screen plate of the filter tank has the advantages that the brush can be detached by taking down the bolt after the operation is finished through the use of the brush and the bolt, and the cleaning or the replacement is convenient.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a carrier; 2. self-locking rollers; 3. a storage groove; 4. a hydraulic cylinder; 5. a hydraulic lever; 6. moving the plate; 7. a chute; 8. a carrier plate; 9. a motor; 10. a motor shaft; 11. a gear; 12. a rack; 13. a water pipe; 14. a spray head; 15. a brush; 16. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a self-locking roller 2 is arranged on the left side and the right side of the bottom of a bearing frame 1, a containing groove 3 is formed in the bearing frame 1, a hydraulic cylinder 4 is arranged in the containing groove 3, the hydraulic cylinder 4 and a movable plate 6 form a telescopic structure through a hydraulic rod 5, the movable plate 6 can move upwards to a proper position under the action of the hydraulic cylinder 4 and the hydraulic rod 5, the height of the movable plate 6 can be adjusted according to the height of a filter screen plate conveniently, a spray head 14 and a brush 15 are arranged on the lower end face of the filter screen plate, and subsequent backwashing and scrubbing work is facilitated.

As shown in fig. 1 and 2, the upper side of the hydraulic cylinder 4 is connected with the moving plate 6 through the hydraulic rod 5, and the top of the moving plate 6 is disposed in the chute 7, meanwhile, the chute 7 is arranged on the lower end surface of the bearing plate 8, the movable plate 6 is connected with the gear 11 in a rotating way, and the movable plate 6 is connected with the bearing plate 8 in a sliding way through the chute 7, the gear 11 can rotate under the action of the motor 9 and the motor shaft 10, thereby driving the gear 11 to rotate, the rack 12 moves rightwards along with the gear, thereby driving the moving plate 6 to move rightwards, the lower surfaces of the filter screen plates are sequentially cleaned, the motor 9 is arranged in the moving plate 6, the front side of the motor 9 is connected with the gear 11 through the motor shaft 10, the gear 11 is connected to the lower side of the rack 12 in a clamping mode, the rack 12 is arranged in the sliding groove 7, and meanwhile the rack 12 penetrates through the moving plate 6.

Referring to fig. 1, 2 and 3, a water pipe 13 penetrates through the upper end surface of a bearing plate 8, a spray head 14 is arranged on the upper side of the right side of the water pipe 13, the spray head 14 penetrates through the upper end surface of the bearing plate 8, the water pipe 13 is in an L-shaped structure, water can flow to the spray head 14 through the water pipe 13 and then is sprayed on a filter screen plate through the spray head 14, so that a backwashing operation is performed, the spray heads 14 are distributed at equal intervals, the spraying effect is more uniform due to the spray heads 14 distributed at equal intervals, brushes 15 are arranged on the left side and the right side of the spray head 14, the brushes 15 are fixed on the bearing plate 8 through bolts 16, the brushes 15 are in threaded connection with the bearing plate 8 through the bolts 16, the brushes 15 are arranged in two numbers, the two brushes 15 are symmetrically arranged, the brushes 15 can wash away impurities on the filter screen plate, so that the washing quality is improved, and, the cleaning or replacement of the device is convenient.

When the backwashing device of the filter screen plate of the filter tank is used, the device is moved to a required place through the self-locking roller 2, the device is connected to an external power supply, the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the hydraulic rod 5 to extend, so as to drive the moving plate 6 to move upwards, the spray head 14 and the brush 15 move upwards along with the upward movement until the spray head is positioned on the lower end surface of the filter screen plate, then water is introduced into the water pipe 13, the water flows to the spray head 14 and is sprayed on the lower surface of the filter screen plate, simultaneously, the motor 9 is started, the motor 9 drives the motor shaft 10 to rotate, so as to drive the gear 11 to rotate, the rack 12 moves rightwards, so as to drive the bearing plate 8 to move rightwards, the spray head 14 and the brush 15 move rightwards along with the rightward, so as to perform backwashing operation from left to right on the filter screen plate, the brush, for cleaning or replacement for subsequent use, and not described in detail herein, are well within the skill of those in the art.

In conclusion, the filter screen plate backwashing device for the filter tank can be obtained by using the movable plate 6, the movable plate 6 can move up and down until the spray head 14 and the brush 15 are moved to the lower end face of the filter screen plate, so that subsequent backwashing and scrubbing operations are convenient, the gear 11, the rack 12, the spray head 14 and the brush 15 are used, the gear 11 can drive the rack 12 to move rightwards in the rotating process, the spray head 14 and the brush 15 move rightwards along with the rack, so that the backwashing and scrubbing operations are carried out, impurities on the filter screen plate are removed, the brush 15 and the bolt 16 are used, and after the operation is finished, the bolt 16 is taken down, so that the brush 15 can be detached, and the cleaning or the replacement is convenient.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a backwash device of filtering net plate of filter tank, includes and bears frame (1) and water pipe (13), its characterized in that: the left side and the right side of the bottom of the bearing frame (1) are respectively provided with a self-locking roller (2), the bearing frame (1) is provided with a storage groove (3), a hydraulic cylinder (4) is arranged in the storage groove (3), the upper side of the hydraulic cylinder (4) is connected with a movable plate (6) through a hydraulic rod (5), the top of the movable plate (6) is arranged in a sliding groove (7), the sliding groove (7) is arranged on the lower end face of the bearing plate (8), a motor (9) is arranged in the movable plate (6), the front side of the motor (9) is connected with a gear (11) through a motor shaft (10), the gear (11) is clamped and connected to the lower side of a rack (12), the rack (12) is arranged in the sliding groove (7), the rack (12) penetrates through the movable plate (6), a water pipe (13) penetrates through the upper end face of the bearing plate (8), and the upper side of the right, simultaneously, the spray head (14) penetrates through the upper end face of the bearing plate (8), brushes (15) are arranged on the left side and the right side of the spray head (14), and the brushes (15) are fixed on the bearing plate (8) through bolts (16).

2. A backwash device for a filter screen plate of a filter tank as defined in claim 1, wherein: the hydraulic cylinder (4) and the moving plate (6) form a telescopic structure through a hydraulic rod (5).

3. A backwash device for a filter screen plate of a filter tank as defined in claim 1, wherein: the movable plate (6) is connected with the gear (11) in a rotating mode, and the movable plate (6) is connected with the bearing plate (8) in a sliding mode through the sliding groove (7).

4. A backwash device for a filter screen plate of a filter tank as defined in claim 1, wherein: the water pipe (13) is of an L-shaped structure.

5. A backwash device for a filter screen plate of a filter tank as defined in claim 1, wherein: the spray heads (14) are distributed equidistantly.

6. A backwash device for a filter screen plate of a filter tank as defined in claim 1, wherein: the brushes (15) are in threaded connection through a bolt (16) and the bearing plate (8), two brushes (15) are arranged, and the two brushes (15) are symmetrically arranged.