CN215352361U

CN215352361U - Sewage filtering device with self-cleaning function

Info

Publication number: CN215352361U
Application number: CN202120891764.XU
Authority: CN
Inventors: 韩猛; 赵涛
Original assignee: Wuhan Yueyuan Environmental Protection Technology Co ltd
Current assignee: Wuhan Yueyuan Environmental Protection Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-31
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a sewage filtering device with a self-cleaning function, and relates to the field of sewage filtering devices. Through the cross shaped plate that sets up, the cartridge filter, the toper crown plate, the apparatus further comprises a rotating shaft, screw thread one, the hollow tube, mutually support between telescopic link and the L shape bolt, can be when the inside impurity of cartridge filter needs to be cleared up, at first tensile telescopic link, make the L shape bolt of telescopic link both sides insert bolt cover one smoothly and in bolt cover two, realize that cartridge filter and hollow tube rotate simultaneously, mention the cartridge filter to the top again, make screw thread two and screw thread threaded connection, it rotates to drive the cartridge filter through the motor afterwards, make the cartridge filter rise in the crown plate, take out the cartridge filter after until screw thread two does not with screw thread threaded connection and carry out centralized processing to impurity, the efficiency of taking out of the inside remaining impurity of cartridge filter has been improved.

Description

Sewage filtering device with self-cleaning function

Technical Field

The utility model relates to a sewage filtering device, in particular to a sewage filtering device with a self-cleaning function.

Background

The sewage is a general term of water discharged in production and living activities, and the water pollution caused by human production activities is the most serious water pollution caused by industry, and another important reason is that the using amount of pesticides and chemical fertilizers is increased day by day, only a small amount of the used pesticides and chemical fertilizers are attached or absorbed, most of the rest are remained in soil and float in the atmosphere, and the used pesticides and chemical fertilizers enter surface water through the scouring of surface runoff through rainfall and permeate into the surface water to form pollution.

When the current sewage filtering device is used, some defects and shortcomings still exist, and the specific places needing improvement are as follows:

1. most of the existing sewage filtering devices can only simply filter sewage, and impurities remained on a filter wall after filtering are often accumulated in the filtering devices, so that workers need to salvage and clean the impurities by hands, which wastes time and labor;

2. filter the wall after and often can the adhesion on remaining impurity, when the impurity of adhesion is more, filter equipment will produce the condition of jam, needs the staff manual to straining the wall and clear up, does so not only cleaning efficiency slow, but also the condition that has the omission takes place, and the cleaning performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage filtering device with a self-cleaning function, and the device is used for solving the problems that impurities remained on a filter wall after filtering are often accumulated in the filtering device and need to be salvaged and cleaned by workers by hands, time and labor are wasted, the impurities remained on the filter wall after filtering are often adhered to the filter wall, when the adhered impurities are more, the filtering device is blocked, the filter wall needs to be cleaned by the workers by hands, and therefore the cleaning efficiency is low, omission occurs and the cleaning effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sewage filters uses device with self-cleaning function, includes the urceolus, the lower extreme intercommunication of urceolus has the outlet pipe, the downside of urceolus is the back taper setting, the inboard periphery upper end fixedly connected with annular plate of urceolus, the inside below fixedly connected with cross shaped plate of urceolus, the inside of urceolus is provided with the cartridge filter, be provided with the small opening on the periphery of cartridge filter.

As a preferable technical scheme of the utility model, the outer side of the bottom surface of the cross-shaped plate is fixedly connected with a conical ring plate, the diameter of the lower side of the conical ring plate is larger than that of the motor, the middle part of the bottom surface of the cross-shaped plate is fixedly connected with a waterproof sleeve, and the motor is fixedly arranged in the waterproof sleeve.

According to a preferable technical scheme of the utility model, the middle part of the upper surface of the cross-shaped plate is fixedly connected with a rotating shaft through a bearing I, the lower side of the rotating shaft is fixedly connected with a limiting plate, the limiting plate is in lap joint with the bottom surface of the filter cylinder, the lower end of the rotating shaft penetrates through the cross-shaped plate and is fixedly connected with an output shaft of the motor, and a sliding strip is fixedly connected to the rotating shaft.

As a preferable technical scheme of the utility model, the left side and the right side of the upper surface of the annular plate are both provided with fixing holes, the inner circumferential surface of the annular plate is provided with a first thread, the outer circumferential surface of the filter cartridge is provided with a second thread, and the second thread is matched with the first thread.

As a preferred technical scheme of the utility model, the middle part of the bottom surface of the filter cylinder is fixedly connected with a hollow tube through a bearing II, the lower end of the hollow tube is communicated with the lower side of the filter cylinder, the inner circumferential surface of the hollow tube is provided with a chute, a rotating shaft is connected in the hollow tube in a sliding manner, a slide bar is connected with the chute in a sliding manner, a first bolt sleeve is fixedly connected above the right side of the hollow tube, a second bolt sleeve is fixedly connected on the right side of the inner circumferential surface of the filter cylinder, a telescopic rod is arranged between the first bolt sleeve and the second bolt sleeve, two ends of the telescopic rod are fixedly connected with L-shaped bolts, the two L-shaped bolts are respectively clamped in the first bolt sleeve and the second bolt sleeve, and the L-shaped bolts are matched with the two fixing holes.

As a preferred technical scheme, the upper part and the lower part of the left side of the hollow tube are fixedly connected with lug plates, the two lug plates are hinged with linkage plates through pin shafts, the other ends of the two linkage plates are respectively hinged with two hinge seats on the scraper, the scraper is in lap joint with the inner circumferential surface of the filter cartridge, the middle part of the right side wall of the scraper is fixedly connected with a spring, and the other end of the spring is fixedly connected with the hollow tube.

As a preferable technical scheme of the utility model, a control switch is fixedly installed on the front side of the outer cylinder, an electromagnetic valve is fixedly installed in the water outlet pipe, and the output end of the control switch is electrically connected with the input ends of the motor and the electromagnetic valve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching of the cross-shaped plate, the filter cylinder, the conical ring plate, the rotating shaft, the first screw thread, the hollow tube, the telescopic rod and the L-shaped bolts, when impurities in the filter cylinder need to be cleaned, the telescopic rod is firstly stretched, the L-shaped bolts on two sides of the telescopic rod are smoothly inserted into the first bolt sleeve and the second bolt sleeve, the filter cylinder and the hollow tube are simultaneously rotated, the filter cylinder is lifted upwards, the second screw thread is in threaded connection with the first screw thread, then the filter cylinder is driven by the motor to rotate, the filter cylinder is lifted in the annular plate until the second screw thread is not in threaded connection with the first screw thread, the filter cylinder is taken out, and the impurities are intensively treated, so that the taking-out efficiency of the residual impurities in the filter cylinder is improved.

2. According to the utility model, through the mutual matching of the rotating shaft, the sliding strip, the linkage plate, the scraper and the spring, when impurities adhered to the inner wall of the filter cylinder are cleaned, the telescopic rod is retracted firstly, the L-shaped bolts at two sides are inserted into the bolt sleeve II and the fixing hole respectively, so that the filter cylinder is fixed, the motor is controlled by the control switch to drive the rotating shaft to rotate, the rotating shaft drives the hollow pipe to rotate through the sliding strip, the hollow pipe drives the scraper to rotate, and the inner circumferential surface of the filter cylinder is cleaned in a rotating manner, so that the cleaning of the inner wall of the filter cylinder is realized, and the removing effect of the adhered impurities in the filter cylinder is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional three-dimensional structure of the outer cylinder of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of a hollow tube according to the present invention;

FIG. 4 is a schematic bottom perspective view of a filter cartridge according to the present invention;

fig. 5 is a schematic perspective view of the telescopic rod of the present invention.

In the figure: the device comprises an outer barrel 1, a water outlet pipe 2, an annular plate 3, a cross-shaped plate 4, a filter cartridge 5, a conical annular plate 6, a waterproof sleeve 7, a motor 8, a rotating shaft 9, a slide bar 10, a fixing hole 11, a thread I12, a hollow pipe 13, a sliding groove 14, a bolt I15, a bolt II 16, a telescopic rod 17, an L-shaped bolt 18, an ear plate 19, a linkage plate 20, a scraper plate 21, a spring 22, a thread II 23, a control switch 24 and an electromagnetic valve 25.

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 to 5, the present invention provides a technical solution of a sewage filtering apparatus with a self-cleaning function:

the first embodiment is as follows:

as shown in fig. 2, 3, 4 and 5, the upper end of the inner circumferential surface of the outer cylinder 1 is fixedly connected with the annular plate 3, the cross-shaped plate 4 is fixedly connected with the lower part of the inner part of the outer cylinder 1, the filter cylinder 5 can be supported by arranging the cross-shaped plate 4, the water circulation can be ensured at the same time, the practicability is improved, the inner part of the outer cylinder 1 is provided with the filter cylinder 5, the circumferential surface of the filter cylinder 5 is provided with the leakage holes, the leakage holes are arranged on the circumferential surface of the filter cylinder 5, when water flows through the leakage holes on the filter cylinder 5, impurities in the water can be left in the filter cylinder 5, the structural integrity is realized, the conical annular plate 6 is fixedly connected with the outer side of the bottom surface of the cross-shaped plate 4, the diameter of the lower side of the conical annular plate 6 is larger than the diameter of the motor 8, when the diameter of the conical annular plate 6 is larger than the diameter of the motor 8, the water flows to the circumferential surface of the conical annular plate 6, the water-proof sleeve 7 is fixedly connected to the middle of the bottom surface of the cross-shaped plate 4, the motor 8 is fixedly installed in the water-proof sleeve 7, the bottom of the motor 8 can be effectively subjected to water-proof treatment by arranging the water-proof sleeve 7, the rotating shaft 9 is fixedly connected to the middle of the upper surface of the cross-shaped plate 4 through a bearing I, a limiting plate is fixedly connected to the lower side of the rotating shaft 9 and is in lap joint with the bottom surface of the filter cartridge 5, the limiting plate is arranged on the rotating shaft 9, when the filter cartridge 5 is not in threaded connection with the annular plate 3, the contact between the filter cartridge 5 and the cross-shaped plate 4 is avoided through the limiting of the limiting plate, the structural integrity is realized, the lower end of the rotating shaft 9 penetrates through the cross-shaped plate 4 to be fixedly connected with an output shaft of the motor 8, a slide bar 10 is fixedly connected to the rotating shaft 9, and fixing holes 11 are formed in the left side and the right side of the upper surface of the annular plate 3, the inner circumferential surface of the annular plate 3 is provided with a first thread 12, the filter cartridge 5 can move upwards in the annular plate 3 by rotating the filter cartridge 5 through the arrangement of the first thread 12 and a second thread 23, linkage of the structure is realized, the outer circumferential surface of the filter cartridge 5 is provided with the second thread 23, the second thread 23 is matched with the first thread 12, the middle part of the bottom surface of the filter cartridge 5 is fixedly connected with a hollow tube 13 through a second bearing, the lower end of the hollow tube 13 is communicated with the lower side of the filter cartridge 5, the filter cartridge 5 can be smoothly sleeved on the outer side of a rotating shaft 9 by arranging the lower end of the hollow tube 13 to be communicated with the lower side of the filter cartridge 5, so that the rotating shaft 9 drives the hollow tube 13 to rotate, the inner circumferential surface of the hollow tube 13 is provided with a sliding groove 14, the rotating shaft 9 is connected in the hollow tube 13 in a sliding manner, the sliding strip 10 is connected with the sliding groove 14 through the arrangement of the sliding groove 14 and the sliding strip 10, the hollow tube 13 can be stably moved up and down, the slide bar 10 can limit the hollow tube 13, so that the rotating shaft 9 can smoothly drive the hollow tube 13 to rotate, linkage of the structure is realized, a first bolt sleeve 15 is fixedly connected above the right side of the hollow tube 13, a second bolt sleeve 16 is fixedly connected on the right side of the inner circumferential surface of the filter cartridge 5, an expansion rod 17 is arranged between the first bolt sleeve 15 and the second bolt sleeve 16, through mutual matching of the arranged fixing hole 11, the first bolt sleeve 15, the second bolt sleeve 16, the expansion rod 17 and the L-shaped bolt 18, the expansion rod 17 can be stretched, the L-shaped bolts 18 on two sides of the expansion rod 17 can be smoothly inserted into the first bolt sleeve 15 and the second bolt sleeve 16, the filter cartridge 5 and the hollow tube 13 can be simultaneously rotated, then the expansion rod 17 is retracted, and the L-shaped bolts 18 on two sides are respectively inserted into the second bolt sleeve 16 and the fixing hole 11, make cartridge filter 5 keep fixed, realized the integrality of structure, the equal fixedly connected with L shape bolt 18 in both ends of telescopic link 17, two L shape bolts 18 joint respectively in bolt cover one 15 and bolt cover two 16, and L shape bolt 18 and two fixed orificess 11 looks adaptations.

When impurities in a filter cylinder 5 need to be cleaned, firstly, a telescopic rod 17 is stretched, L-shaped bolts 18 on two sides of the telescopic rod 17 are smoothly inserted into a bolt sleeve I15 and a bolt sleeve II 16, the filter cylinder 5 and a hollow pipe 13 rotate simultaneously, then the filter cylinder 5 is lifted upwards, a thread II 23 is in threaded connection with a thread I12, then a control switch 24 controls a motor 8 to drive a rotating shaft 9 to rotate, the rotating shaft 9 drives the hollow pipe 13 to rotate through a slide bar 10, and therefore the filter cylinder 5 is driven to rotate, the filter cylinder 5 is lifted in an annular plate 3 until the thread II 23 is not in threaded connection with the thread I12, and then the filter cylinder 5 is taken out to carry out centralized treatment on the impurities.

Example two:

as shown in fig. 1 and fig. 2, comprising an outer cylinder 1, the lower end of the outer cylinder 1 is communicated with a water outlet pipe 2, the lower side of the outer cylinder 1 is arranged in an inverted cone shape, water in the outer cylinder 1 can fall down along an inclined plane through the action of gravity by arranging the lower side of the outer cylinder 1 in the inverted cone shape, the discharge effect of water flow is improved, water accumulation at the lower end in the outer cylinder 1 is avoided, the practicability is improved, the upper part and the lower part at the left side of the hollow pipe 13 are fixedly connected with lug plates 19, the two lug plates 19 are hinged with a linkage plate 20 through a pin shaft, the scraper 21 can move left and right through arranging the linkage plate 20, thereby realizing the cleaning effect of the adjusting scraper 21, the other ends of the two linkage plates 20 are respectively hinged with two hinged seats on the scraper 21, the scraper 21 is lapped with the inner circumferential surface of the filter cylinder 5, the middle part of the right side wall of the scraper 21 is fixedly connected with a spring 22, through arranging the spring 22, can make scraper blade 21 all the time with the inboard periphery overlap joint of cartridge filter 5 through spring 22's elasticity, thereby the cleaning performance of the inboard periphery of cartridge filter 5 has been improved, and spring 22's the other end and hollow tube 13 fixed connection, the front side fixed mounting of urceolus 1 has control switch 24, be convenient for control solenoid valve 25 through setting up control switch 24 and open or close, and be convenient for control motor 8 to drive pivot 9 and rotate, fixed mounting has solenoid valve 25 in outlet pipe 2, set up the water after the solenoid valve 25 is convenient for discharge urceolus 1 internal filtering, and control switch 24's output is connected with motor 8 and solenoid valve 25's input electricity.

When the device is used specifically, when impurities adhered to the inner wall of the filter cylinder 5 are cleaned, firstly, the telescopic rod 17 is retracted, the L-shaped bolts 18 on the two sides are respectively inserted into the bolt sleeves 16 and the fixing holes 11, the filter cylinder 5 is kept fixed, then the motor 8 is controlled by the control switch 24 to drive the rotating shaft 9 to rotate, the rotating shaft 9 drives the hollow pipe 13 to rotate through the slide bar 10, the hollow pipe 13 drives the scraper 21 to rotate, the inner circumferential surface of the filter cylinder 5 is cleaned in a rotating mode, and therefore the inner wall of the filter cylinder 5 is cleaned.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage filters uses device with self-cleaning function, includes urceolus (1), its characterized in that: the water purifier is characterized in that the lower end of the outer barrel (1) is communicated with a water outlet pipe (2), the upper end of the inner circumferential surface of the outer barrel (1) is fixedly connected with an annular plate (3), a cross-shaped plate (4) is fixedly connected to the lower portion inside the outer barrel (1), and a filter cartridge (5) is arranged inside the outer barrel (1).

2. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 1, wherein: the improved water-proof device is characterized in that a conical ring plate (6) is fixedly connected to the outer side of the bottom surface of the cross-shaped plate (4), a water-proof sleeve (7) is fixedly connected to the middle of the bottom surface of the cross-shaped plate (4), and a motor (8) is fixedly mounted in the water-proof sleeve (7).

3. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 1, wherein: the upper surface middle part of cross shaped plate (4) is through bearing fixedly connected with pivot (9), and the lower extreme of pivot (9) passes cross shaped plate (4) and motor (8)'s output shaft fixed connection, fixedly connected with draw runner (10) on pivot (9).

4. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 1, wherein: the left side and the right side of the upper surface of the annular plate (3) are both provided with fixing holes (11), the inner side circumferential surface of the annular plate (3) is provided with a first thread (12), and the outer side circumferential surface of the filter cartridge (5) is provided with a second thread (23).

5. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 1, wherein: the novel filter cartridge is characterized in that a hollow pipe (13) is fixedly connected to the middle of the bottom surface of the filter cartridge (5) through a bearing II, a sliding groove (14) is formed in the inner side circumferential surface of the hollow pipe (13), a first plug pin sleeve (15) is fixedly connected to the upper portion of the right side of the hollow pipe (13), a second plug pin sleeve (16) is fixedly connected to the right side of the inner side circumferential surface of the filter cartridge (5), a telescopic rod (17) is arranged between the first plug pin sleeve (15) and the second plug pin sleeve (16), and L-shaped plugs (18) are fixedly connected to the two ends of the telescopic rod (17).

6. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 5, wherein: equal fixedly connected with otic placode (19) in the upper and lower side in left side of hollow tube (13), two otic placode (19) all articulates through the round pin axle has linkage board (20), two the other one end of linkage board (20) is articulated with two articulated seats on scraper blade (21) respectively, the right side wall middle part fixedly connected with spring (22) of scraper blade (21), and the other end and hollow tube (13) fixed connection of spring (22).

7. The apparatus for filtering contaminated water with a self-cleaning function as claimed in claim 1, wherein: the front side fixed mounting of urceolus (1) has control switch (24), fixed mounting has solenoid valve (25) in outlet pipe (2), and the output of control switch (24) is connected with the input electricity of motor (8) and solenoid valve (25).