CN219518052U - Sludge collecting device of rotary disc filter - Google Patents

Abstract

The utility model relates to the technical field of sludge collection of a filter, and discloses a sludge collection device of a rotary disc filter, which comprises a water filtering tank, a central cylinder, filter discs and a rotating shaft, wherein the rotating shaft is rotationally connected to the inner side wall of the water filtering tank, the end part of the rotating shaft is fixedly connected with the central cylinder rotationally connected with the water filtering tank, and the outer wall of the central cylinder is fixedly connected with a plurality of filter discs.

Description

Sludge collecting device of rotary disc filter

Technical Field

The utility model relates to the technical field of sludge collection of a filter, in particular to a sludge collection device of a rotary disc filter.

Background

Nowadays, with the development and progress of equipment, the amount of generated sewage is increasing, in order to reduce pollution and damage to the environment, when sewage is discharged, the sewage needs to be treated by a filtering device and then discharged, the sewage treatment is a process for purifying the sewage to achieve the water quality requirement of being discharged into a certain water body or reused, the sewage treatment is widely applied to various fields of building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage is increasingly moved into the daily life of common people, wherein a fiber rotary disc filter is one of the most efficient filters.

The existing filtering system of the fiber rotary disc filter consists of a plurality of filtering discs, a large amount of sludge is easy to adhere to the filtering discs during use, but the filtering discs are cleaned by using fixed brushes at present, the cleaning effect of the fixed brushes on the filtering discs is poor, the cleaned sludge cannot be well collected and discharged, and after the sludge is cleaned, the cleaned sludge on the filtering discs is possibly further absorbed by the filtering discs, so that the operating load of a mechanism is increased, and therefore, the sludge collecting device of the rotary disc filter is provided to solve the problems

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the filtering system of the traditional fiber rotary disc filter consists of a plurality of filtering discs, a large amount of sludge is easy to adhere to when the filtering disc is used, the fixed hairbrush is used for cleaning at present, the cleaning effect of the fixed hairbrush on the filtering disc is poor, the cleaned sludge cannot be well collected and discharged, and the cleaned sludge on the filtering disc is likely to be adsorbed by the filtering disc after the sludge is cleaned, so that the operation load of a mechanism is increased.

(II) technical scheme

The technical scheme for solving the technical problems is as follows:

the utility model provides a carousel filter mud collection device, includes filter tank, a central section of thick bamboo, filter disc and axis of rotation, and the inside wall rotation of filter tank is connected with the axis of rotation, and the tip fixedly connected with of axis of rotation rotates the central section of thick bamboo of being connected with the filter tank, and the outer wall fixedly connected with of a plurality of filter disc of a central section of thick bamboo, the inner chamber lateral wall fixedly connected with one end of filter tank runs through and extends to two mud transport cylinders in the filter tank outside, and the right side fixedly connected with mud export of mud transport cylinder, the inside rotation of mud transport cylinder is connected with the screw conveyer pole, is provided with in the axis of rotation and is used for driving screw conveyer pole pivoted elastic component, and a plurality of mud inlet is seted up on the top of mud transport cylinder, and the outside fixedly connected with of mud transport cylinder is with the album mud frame that advances mud hole intercommunication, and the inner chamber lateral wall of filter tank is provided with a plurality of elastic component, and the removal end of elastic component is provided with the mud scraping brush that contacts with the filter disc.

On the basis of the technical scheme, the utility model can be improved as follows.

Preferably, the elastic component comprises a first belt pulley, the outer side of the rotating shaft is fixedly connected with the first belt pulley, the left side of the spiral conveying rod is fixedly connected with a second belt pulley, and the first belt pulley and the second belt pulley are in transmission connection with the belt.

Preferably, the elastic component includes the fixing base, and the inner chamber lateral wall fixed mounting of water filtering tank has a plurality of fixing base, and the inner chamber lateral wall fixedly connected with telescopic link of fixing base, the inner chamber lateral wall fixedly connected with of fixing base are located the spring in the telescopic link outside, and the flexible end and the slider fixed connection of telescopic link, the other end and the slider fixed connection of spring, the slide opening has been seted up to the lateral wall of fixing base, one side fixed surface of slider be connected with the L type connecting rod of slide opening looks adaptation, one side fixed surface of L type connecting rod is connected with scrapes the mud brush.

Preferably, one side of the mud collecting frame, which is close to the filter disc, is fixedly connected with a mud scraping knife.

(III) beneficial effects

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, the sliding block on the telescopic rod is pushed by the spring, the L-shaped connecting rod is pressed onto the filter disc, and the sludge which is not cleaned by the mud scraping brush is cleaned by the mud scraping knife, so that the sludge on the filter disc is cleaned, and compared with the prior art, the sludge can be effectively cleaned.

2. Use novel, after clear mud, mud falls into the mud hole through album mud frame, and rotatory through the epaxial first belt pulley of axis of rotation, belt drive makes the second belt pulley rotatory, and the second belt pulley drives spiral delivery pole and rotates to discharge mud, compare with prior art, can effectually discharge mud.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective view of another embodiment of the present utility model;

FIG. 3 is a schematic view of the connection structure of the elastic component of the present utility model;

FIG. 4 is a schematic cross-sectional view of a knot elastic assembly of the present utility model;

FIG. 5 is a schematic diagram of a cross-sectional structure of a sludge conveying cylinder and a screw conveying rod according to the utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a water filtering tank; 2. a central cylinder; 3. a filter tray; 4. a rotating shaft; 5. a sludge conveying cylinder; 6. a sludge outlet; 7. a screw conveyor rod; 8. a transmission assembly; 81. a first pulley; 82. a second pulley; 83. a belt; 9. a mud collecting frame; 91. a mud scraper; 10. an elastic component; 101. a fixing seat; 102. a telescopic rod; 103. a spring; 104. a slide block; 105. a slide hole; 106. an L-shaped connecting rod; 11. a mud scraping brush; 12. and (5) a mud inlet hole.

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.

In the embodiment, given by fig. 1-6, a carousel filter sludge collection device, including filter tank 1, central section of thick bamboo 2, filter disc 3 and axis of rotation 4, the inside wall rotation of filter tank 1 is connected with axis of rotation 4, the tip fixedly connected with of axis of rotation 4 and filter tank 1 rotates central section of thick bamboo 2 of being connected, the outer wall fixedly connected with of central section of thick bamboo 2 a plurality of filter disc 3, the inner chamber lateral wall fixedly connected with one end of filter tank 1 runs through and extends to two mud transport section of thick bamboo 5 in the filter tank 1 outside, the right side fixedly connected with mud export 6 of mud transport section of thick bamboo 5, the inside rotation of mud transport section of thick bamboo 5 is connected with screw conveyer 7, be provided with on the axis of rotation 4 and be used for driving screw conveyer 7 pivoted drive assembly 8, a plurality of mud inlet 12 have been seted up on the top of mud transport section of thick bamboo 5, the outside fixedly connected with of mud transport section of thick bamboo 5 and mud collection frame 9 of inlet 12 intercommunication, the inner chamber lateral wall of filter tank 1 is provided with a plurality of elastic component 10, and the end of elastic component 10 is provided with the mud scraping brush 11 that contacts with the filter disc.

Referring to fig. 1 to 6, the transmission assembly 8 comprises a first belt pulley 81, the first belt pulley 81 is fixedly connected to the outer side of the rotating shaft 4, a second belt pulley 82 is fixedly connected to the left side of the screw conveying rod 7, and the first belt pulley 81 and the second belt pulley 82 are in transmission connection with a belt 83;

through the above structure setting, through the rotation of the first belt pulley 81 on the rotation shaft 4, the belt 83 drives the second belt pulley 82 to rotate, and the second belt pulley 82 drives the screw conveying rod 7 to rotate, thereby discharging the sludge.

Referring to fig. 1 to 6, the elastic assembly 10 comprises a fixed seat 101, a plurality of fixed seats 101 are fixedly installed on the side wall of an inner cavity of the water filtering tank 1, a telescopic rod 102 is fixedly connected to the side wall of the inner cavity of the fixed seat 101, a spring 103 positioned on the outer side of the telescopic rod 102 is fixedly connected to the side wall of the fixed seat 101, the telescopic end of the telescopic rod 102 is fixedly connected with a sliding block 104, the other end of the spring 103 is fixedly connected with the sliding block 104, a sliding hole 105 is formed in the side wall of the fixed seat 101, an L-shaped connecting rod 106 matched with the sliding hole 105 is fixedly connected to one side surface of the sliding block 104, and a mud scraping brush 11 is fixedly connected to one side surface of the L-shaped connecting rod 106;

through the structure setting, through setting up fixing base 101, promote slider 104 on the telescopic link 102 through spring 103, press L type connecting rod 106 to filter disc 3 to clear away the mud on the filter disc 3.

Referring to fig. 1-6, a mud scraping knife 91 is fixedly connected to one side of the mud collecting frame 9, which is close to the filter disc 3;

through the above-mentioned structure setting, can clear up the mud that the mud brush 11 was not cleared up through setting up to scrape mud sword 91, the mud of cleaing away falls into album mud frame 9.

Working principle:

the innovation point implementation steps are as follows:

the first step: after the sewage is put in, the motor is driven to drive the filter disc 3 to rotate, and the sewage is cleaned;

and a second step of: the sliding block 104 on the telescopic rod 102 is pushed by the spring 103, the L-shaped connecting rod 106 is pressed on the filter disc 3, and the sludge which is not cleaned by the mud scraping brush 11 is cleaned by the mud scraping knife 91, so that the sludge on the filter disc 3 is cleaned;

and a third step of: after the sludge is clear, the sludge falls into the sludge inlet hole 12 through the sludge collecting frame 9, the first belt pulley 81 on the rotating shaft 4 rotates, the belt 83 drives the second belt pulley 82 to rotate, and the second belt pulley 82 drives the spiral conveying rod 7 to rotate, so that the sludge is discharged.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (4)

1. The utility model provides a carousel filter mud collection device, includes filter tank (1), a central section of thick bamboo (2), filter disc (3) and axis of rotation (4), and the inside wall rotation of filter tank (1) is connected with axis of rotation (4), and the tip fixedly connected with of axis of rotation (4) rotates central section of thick bamboo (2) of being connected with filter tank (1), the outer wall fixedly connected with of a plurality of filter disc (3) of central section of thick bamboo (2), its characterized in that: the utility model discloses a sludge scraping device, including filter tank (1), filter tank (5), screw conveying rod (7), a plurality of mud hole (12) have been seted up on the top of filter tank (5), the outside fixedly connected with of filter tank (5) is with mud collection frame (9) of mud hole (12) intercommunication, the inner chamber lateral wall of filter tank (1) is provided with a plurality of elastic component (10), the mobile end of elastic component (10) is provided with mud scraping brush (11) that contact with the filter disc.

2. A rotary disc filter sludge collection device as claimed in claim 1, wherein: the transmission assembly (8) comprises a first belt pulley (81), the first belt pulley (81) is fixedly connected to the outer side of the rotating shaft (4), a second belt pulley (82) is fixedly connected to the left side of the spiral conveying rod (7), and the first belt pulley (81) and the second belt pulley (82) are in transmission connection with the belt (83).

3. A rotary disc filter sludge collection device as claimed in claim 1, wherein: elastic component (10) are including fixing base (101), the inner chamber lateral wall fixed mounting of water filtering tank (1) has a plurality of fixing base (101), the inner chamber lateral wall fixedly connected with telescopic link (102) of fixing base (101), the inner chamber lateral wall fixedly connected with of fixing base (101) is located spring (103) in the telescopic link (102) outside, the flexible end and the slider (104) fixed connection of telescopic link (102), the other end and slider (104) fixed connection of spring (103), slide opening (105) have been seted up to the lateral wall of fixing base (101), one side fixed surface of slider (104) is connected with L type connecting rod (106) with slide opening (105) looks adaptation, one side fixed surface of L type connecting rod (106) is connected with scrapes mud brush (11).

4. A rotary disc filter sludge collection device as claimed in claim 1, wherein: one side of the mud collecting frame (9) close to the filter disc (3) is fixedly connected with a mud scraping knife (91).