阅读说明：本技术 一种无驱动自行刷式旋转过滤器 (Non-driving self-brush type rotary filter ) 是由 项光辉 姜祥勋 于 2020-08-20 设计创作，主要内容包括：本发明涉及旋转过滤器技术领域,具体为一种无驱动自行刷式旋转过滤器,定位轴的顶部固定插接在导流板上,定位轴上转动套设有起过滤作用的滤芯,所述滤芯的顶部设置有用于在液体流动冲击下带动滤芯自行旋转的驱动叶轮,滤芯的下端设置有用于将物料排出的出料管,罐体上安装有对滤芯清刷的清刷机构。物料冲击驱动叶轮,带动滤芯转动,外毛刷与内毛刷同时作用,对滤芯侧边进行清扫,时刻保持滤芯表面无阻碍,提升过滤效果,提升工作效率,通过无动力驱使下实现滤芯自行旋转,省去电机驱动,改变了原有一直使用由电机驱动带动旋转,彻底的改变了这一方式,实现了从零到一这一突破创新,具有突出的实质性特点和显著的进步。(The invention relates to the technical field of rotary filters, in particular to a non-driving self-brushing type rotary filter, wherein the top of a positioning shaft is fixedly inserted on a guide plate, a filter element with a filtering function is sleeved on the positioning shaft in a rotating mode, a driving impeller for driving the filter element to rotate automatically under the flowing impact of liquid is arranged at the top of the filter element, a discharge pipe for discharging materials is arranged at the lower end of the filter element, and a brushing mechanism for brushing the filter element is arranged on a tank body. The material impact drives the impeller to drive the filter element to rotate, the outer hairbrush and the inner hairbrush act simultaneously to clean the side edge of the filter element, the surface of the filter element is kept free of obstruction all the time, the filtering effect is improved, the working efficiency is improved, the filter element can rotate automatically under the unpowered driving, the motor driving is omitted, the situation that the filter element is driven to rotate by the motor driving in the prior art is changed, the mode is changed thoroughly, the breakthrough innovation from zero to one is realized, and the material impact type cleaning device has prominent substantive characteristics and remarkable progress.)

1. The utility model provides a there is not brush rotary filter by oneself of drive, includes a jar body (1), and closing cap (2) are installed to the upper end of jar body (1), and the upper end of going up closing cap (2) is provided with feed inlet (21), and closing cap (3) are installed down to the lower extreme of jar body (1), and the lower extreme of closing cap (3) is provided with drain (31), its characterized in that down: the utility model discloses a filter, including jar body (1), be provided with the location axle (4) that link up jar body (1) center in jar body (1), the top of location axle (4) is fixed to be pegged graft on guide plate (7), and guide plate (7) are fixed on the inside wall of last closing cap (2), rotate on location axle (4) and overlap and be equipped with filter core (5) that play the filtering action, the top of filter core (5) is provided with and is used for driving drive impeller (6) that filter core (5) are rotatory by oneself under liquid flow strikes, and the lower extreme of filter core (5) is provided with and is used for discharging material discharging pipe (11), and the lower extreme of discharging pipe (11) passes the lateral wall of closing cap (3) down and reachs the outside, install the mechanism of brushing to filter.

2. The non-driven self-brush type rotary filter according to claim 1, wherein: the tank body (1), the upper sealing cover (2) and the lower sealing cover (3) are detachable mounting structures which are used for facilitating maintenance through flange screws.

3. The non-driven self-brush type rotary filter according to claim 1, wherein: filter core (5) are inside hollow cylinder structure, the upper and lower end fixed sleeve of filter core (5) is equipped with flange ring (51), flange ring (51) on filter core (5) upper portion have ring body (52) through first bolt fixedly connected with, the inside wall symmetric connection who goes up ring body (52) has two ascending connecting rods in the slant (53), the upper end of two connecting rods (53) is connected with the cover and establishes last ring (54) on location axle (4), it rotates with location axle (4) through upper bearing (55) to go up ring (54) and is connected, flange ring (51) of filter core (5) lower part have bottom (56) through second bolted connection, the lower extreme and discharging pipe (11) of bottom (56) rotate and are connected.

4. A non-driven self-brushing type rotary filter according to claim 3, wherein: the number of the driving impellers (6) is multiple, and the driving impellers are distributed between the upper ring body (52) and the upper ring (54) in an equidistant annular mode.

5. A non-driven self-brushing type rotary filter according to claim 3, wherein: the upper end of the discharge pipe (11) is connected with an annular support (111), the outer side wall of the annular support (111) is fixedly connected with the inner wall of the lower sealing cover (3) through a first straight rod, the lower end of the bottom cover (56) is rotatably inserted into the inner wall of the annular support (111), the lower end of the inner wall of the bottom cover (56) is connected with a lower circular ring (58) which is sleeved on the positioning shaft (4) through a second straight rod (57), and the lower circular ring (58) is rotatably connected with the positioning shaft (4) through a lower bearing (59).

6. The non-driven self-brush type rotary filter according to claim 5, wherein: the inner wall of the annular support (111) is connected with two symmetrical third straight rods, the other ends of the two third straight rods are connected with a lantern ring sleeved on the positioning shaft (4), and a positioning pin used for fixing the positioning shaft (4) is inserted into the lantern ring.

7. The non-driven self-brush type rotary filter according to claim 1, wherein: the cleaning mechanism comprises an outer brush support (9) which is detachably arranged on the inner side wall of the tank body (1), and one end of the outer brush support (9) pointing to the outer side wall of the filter element (5) is connected with an outer brush (91) which is used for cleaning dirt on the outer surface of the filter element (5) when the filter element (5) rotates.

8. The non-driven self-brushing type rotary filter according to claim 7, wherein: the mechanism of brushing clearly still includes that fixed cover establishes on location axle (4) and is located fixed cover (8) of filter core (5) inside, one side of fixed cover (8) is connected with straight board, and straight board is gone up detachable and is installed interior brush support (10), and the one end of the directional filter core (5) inside wall of interior brush support (10) is connected with interior brush (101) that are used for filter core (5) to clear away filter core (5) internal surface dirt when rotatory.

9. The non-driven self-brushing type rotary filter according to claim 8, wherein: the outer hairbrush (91) and the inner hairbrush (101) are located on the same vertical surface.

10. The non-driven self-brush type rotary filter according to claim 1, wherein: the lower end of the side wall of the lower sealing cover (3) is connected with a supporting frame.

Technical Field

The invention relates to the technical field of rotary filters, in particular to a non-driving self-brush type rotary filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. After the filter has a section of thick bamboo of certain specification filter screen, its impurity is blockked, and current filter is installed and is all fixed mode in the jar, and it in the use, has particle impurity to adsorb on the surface of filter screen, causes that the filter effect is poor, the material filters many times, needs to carry out the backwash repeatedly or change, influences work efficiency, for this reason, we provide a do not have brush rotary filter by oneself of drive.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a non-driven self-brushing type rotary filter.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a no drive is brush rotary filter by oneself, includes a jar body, and the upper end of jar body is installed and is gone up the closing cap, and the upper end of going up the closing cap is provided with the feed inlet, and the closing cap is installed down to the lower extreme of jar body, and the lower extreme of closing cap is provided with the drain down, jar internal location axle that link up a jar body center that is provided with, the top of location axle is fixed to be pegged graft on the guide plate, and the guide plate is fixed on the inside wall of last closing cap, and the epaxial rotation cover in location is equipped with the filter core that plays the filter effect, the top of filter core is provided with and is used for driving the drive impeller that the filter core was rotatory by oneself under the liquid flow strikes, and the lower extreme of filter core is provided with and.

Preferably, the tank body, the upper sealing cover and the lower sealing cover are detachable installation structures which are used for facilitating maintenance through flange screws.

Preferably, the filter core is the inside hollow cylinder structure that is, and the upper and lower end fixed cover of filter core is equipped with the flange ring, and the flange ring on filter core upper portion has an upper ring body through first bolt fixedly connected with, and the inside wall symmetric connection of upper ring body has two ascending connecting rods in the slant, and the upper end of two connecting rods is connected with the cover and establishes the epaxial last ring in the location, and the last ring rotates with the location axle through the upper bearing to be connected, and the flange ring of filter core lower part has the bottom through second bolted connection, and the lower extreme and the discharging pipe of bottom.

Preferably, the number of the driving impellers is multiple, and the driving impellers are distributed between the upper ring body and the upper circular ring in an equidistant annular mode.

Preferably, the upper end of the discharging pipe is connected with an annular support, the outer side wall of the annular support is fixedly connected with the inner wall of the lower sealing cover through a first straight rod, the lower end of the bottom cover is rotatably inserted into the inner wall of the annular support, the lower end of the inner wall of the bottom cover is connected with a lower circular ring sleeved on the positioning shaft through a second straight rod, and the lower circular ring is rotatably connected with the positioning shaft through a lower bearing.

Preferably, the inner wall of the annular support is connected with two symmetrical third straight rods, the other ends of the two third straight rods are connected with a lantern ring sleeved on the positioning shaft, and a positioning pin used for fixing the positioning shaft is inserted in the lantern ring.

Preferably, the cleaning mechanism comprises an outer brush support which is detachably arranged on the inner side wall of the tank body, and one end, pointing to the outer side wall of the filter element, of the outer brush support is connected with an outer brush which is used for cleaning dirt on the outer surface of the filter element when the filter element rotates.

Preferably, the mechanism of brushing clearly still includes that fixed cover establishes at the epaxial and fixed cover that is located the filter core inside of location, one side of fixed cover is connected with straight board, and the last detachable brush support in installing of straight board, the directional filter core inside wall's of interior brush support one end is connected with the interior brush that is used for the filter core to clear away filter core internal surface dirt when rotatory.

Preferably, the outer brush and the inner brush are located on the same vertical plane.

Preferably, the lower end of the side wall of the lower sealing cover is connected with a supporting frame.

Compared with the prior art, the invention has the beneficial effects that: this no drive is brush rotary filter by oneself, the material gets into via the feed inlet, through the guide plate water conservancy diversion, the material strikes drive impeller, drive the filter core and rotate, outer brush acts on with interior brush simultaneously, clean the filter core side, keep the filter core surface unobstructed constantly, promote the filter effect, the work efficiency is promoted, the production cost is reduced, it is rotatory by oneself to realize the filter core under unpowered driving, save motor drive, it is rotatory by motor drive to have changed original use always, reach the rotation by oneself and filter through the fluid drive, this mode has thoroughly been changed, this breakthrough innovation from zero to one has been realized, have outstanding substantive characteristics and the progress that is showing.

Drawings

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

FIG. 2 is an enlarged view of the connection structure of the filter element and the positioning shaft.

In the figure: the device comprises a tank body 1, an upper sealing cover 2, a feeding hole 21, a lower sealing cover 3, a sewage discharge port 31, a positioning shaft 4, a filter element 5, a flange ring 51, an upper ring 52, a connecting rod 53, an upper ring 54, an upper bearing 55, a bottom cover 56, a second straight rod 57, a lower ring 58, a lower bearing 59, a driving impeller 6, a guide plate 7, a fixing sleeve 8, an outer brush support 9, an outer brush 91, an inner brush support 10, an inner brush 101, a discharge pipe 11 and an annular support 111.

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 a technical solution:

the utility model provides a brush rotary filter by oneself is not driven, including a jar body 1, closing cap 2 is installed to jar body 1's upper end, the upper end of going up closing cap 2 is provided with feed inlet 21, closing cap 3 is installed down to jar body 1's lower extreme, the lower extreme of closing cap 3 is provided with drain 31 down, jar body 1 with go up closing cap 2 and closing cap 3 down be used for conveniently maintaining the detachable mounting structure of maintenance through the flange screw, make things convenient for the dismouting maintenance, the lateral wall lower extreme of closing cap 3 is connected with the support frame down, supporting role.

The internal location axle 4 that link up jar 1 center that is provided with of jar, the fixed grafting in guide plate 7 in top of location axle 4, guide plate 7 is fixed on the inside wall of last closing cap 2, location axle 4 upper portion is fixed, do not rotate, it is equipped with the filter core 5 that plays the filter effect to rotate the cover on the location axle 4, the top of filter core 5 is provided with and is used for driving the drive impeller 6 of filter core 5 rotation by oneself under the impact of liquid flow, the lower extreme of filter core 5 is provided with and is used for discharging pipe 11 with material discharge, the lower extreme of discharging pipe 11 passes the lateral wall that closing cap 3 reachs the outside down, install the mechanism of brushing to the filter core 5 brush on the jar body.

Filter core 5 is inside hollow cylinder structure, the fixed cover in upper and lower end of filter core 5 is equipped with flange ring 51, flange ring 51 on filter core 5 upper portion is through first bolt fixedly connected with go up ring 52, the inside wall symmetric connection who goes up ring 52 has two ascending connecting rods 53 in the slant, the upper end of two connecting rods 53 is connected with the cover and establishes last ring 54 on location axle 4, it rotates with location axle 4 through last bearing 55 to go up ring 54 and is connected, drive impeller 6's quantity is a plurality of, and be equidistance annular distribution at last ring 52 and go up between ring 54, the atress is even, rotate steadily.

Flange ring 51 of filter core 5 lower part has bottom 56 through second bolted connection, the lower extreme of bottom 56 rotates with discharging pipe 11 to be connected, the upper end of discharging pipe 11 is connected with annular support 111, the inner wall fixed connection of annular support 111 lateral wall through first straight-bar and lower closing cap 3, the lower extreme of bottom 56 rotates to peg graft on the inner wall of annular support 111, the inner wall lower extreme of bottom 56 is connected with the cover through second straight-bar 57 and establishes the lower ring 58 on location axle 4, lower ring 58 rotates with location axle 4 through lower bearing 59 and is connected, the inner wall of annular support 111 is connected with the third straight-bar of two symmetries, the other end of two third straight-bars is connected and is established the lantern ring on location axle 4, peg graft on the lantern ring and be used for the fixed locating pin of location axle 4, location axle 4 lower part is fixed firm.

The mechanism of brushing clearly includes detachable outer brush support 9 of installing on jar body 1 inside wall, the one end of the directional filter core 5 lateral wall of outer brush support 9 is connected with and is used for filter core 5 to clear away outer brush 91 of 5 surface dirt of filter core when rotatory, the mechanism of brushing clearly still includes that fixed cover is established on location axle 4 and is located the inside fixed cover 8 of filter core 5, one side of fixed cover 8 is connected with the straight board, detachable installation is gone up to the straight board and is gone up brush support 10 in, the one end of the directional filter core 5 inside wall of interior brush support 10 is connected with and is used for filter core 5 to clear away the interior brush 101 of 5 surface dirt when rotatory, outer brush 91 is located same vertical face with interior brush 101, inside and outside brush, high efficiency.

This non-drive self-brush type rotary filter, the material gets into via feed inlet 21, water conservancy diversion through guide plate 7, material impact drive impeller 6, drive filter core 5 and rotate, outer brush 91 and interior brush 101 act on simultaneously, clean filter core 5 side, keep filter core 5 surface unobstructed constantly, promote the filter effect, reduce the filtration number of times, promote work efficiency, reduction in production cost, application scope is wide, as long as there is filterable place all can use, realize filter core 5 self-rotation under unpowered driving, save motor drive, changed originally to use always and driven the rotation by motor drive, reach self-rotation filtration through fluid drive, this mode has thoroughly been changed, realized from zero to this breakthrough innovation, have outstanding substantive characteristics and apparent progress.

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.