CN109499131B - Surrounding type multilayer domestic sewage treatment device with heart-shaped spring - Google Patents

Surrounding type multilayer domestic sewage treatment device with heart-shaped spring Download PDF

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Publication number
CN109499131B
CN109499131B CN201811458315.5A CN201811458315A CN109499131B CN 109499131 B CN109499131 B CN 109499131B CN 201811458315 A CN201811458315 A CN 201811458315A CN 109499131 B CN109499131 B CN 109499131B
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China
Prior art keywords
filter screen
spring
nut
sewage treatment
treatment apparatus
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CN201811458315.5A
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CN109499131A (en
Inventor
贾城皓
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Suzhou Pengcheng Enterprise Management Co.,Ltd.
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Suzhou Xiangcheng Yangcheng Industrial Park Development Co Ltd
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Publication of CN109499131A publication Critical patent/CN109499131A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a surrounding type multilayer domestic sewage treatment device with a heart-shaped spring, which structurally comprises an outlet, support legs, a shell, a secondary filter screen, a primary filter screen, a water inlet, a motor, a rotating shaft, blades and a spring blockage removing device, wherein the outlet is formed in the bottom of the shell, the support legs are welded at the bottom of the shell, the secondary filter screen is arranged in the shell, the primary filter screen is arranged in the secondary filter screen, the rotating shaft is arranged in the primary filter screen, the blades are arranged outside the rotating shaft, the top of the rotating shaft is connected with the motor, the outlet water inlet is formed in the side surface of the motor, and the spring blockage removing device is arranged in the primary: the winding on the inner side of the filter screen is cut off through the stretching of the spring on the filter screen, so that the blocking is prevented, the heart-shaped design of the spring is convenient for cutting off the winding, the winding is prevented, the boosting mechanism can be combined with the power of the rotating shaft, the power equipment is reduced, and the cost is saved.

Description

Surrounding type multilayer domestic sewage treatment device with heart-shaped spring
Technical Field
The invention relates to the field of sewage treatment, in particular to a surrounding type multilayer domestic sewage treatment device with heart-shaped springs.
Background
The discharge of urban domestic sewage is a main pollution source of urban water in China, and the treatment of sewage is very slow.
Current surrounding type multilayer sewage treatment plant adopts spiral surrounding type to intake when handling sewage, sprays sewage to the outer wall in processing storehouse through the effect of centrifugal force to filter, nevertheless under the condition of spraying, because often contain longhair or strip in the municipal sewage, twine on the filter screen when filtering easily, if just can't effectively clear up the winding through scrubbing, plug up the filter screen easily.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a surrounding type multilayer domestic sewage treatment device with a heart-shaped spring.
The invention is realized by adopting the following technical scheme: the utility model provides a wrap-around formula multilayer sewage treatment plant with heart-shaped spring, its structure includes export, stabilizer blade, casing, secondary filter screen, first filter screen, water inlet, motor, pivot, blade, the clear stifled device of spring, the casing bottom is equipped with the export, the bottom welding of casing has the stabilizer blade, the inside secondary filter screen that is equipped with of casing, the inside first filter screen that is equipped with of secondary filter screen, the inside pivot that is equipped with of first filter screen, the pivot is equipped with the blade outward, the pivot top is connected with the motor, the motor side is equipped with the export water inlet, the clear stifled device of spring that is equipped with of first filter screen, the clear stifled device of spring comprises cutting spring, stay cord, leading wheel, support, screw thread section of thick bamboo, nut, bull stick, sand grip, clamp plate, boosting mechanism, roof, the cutting spring is established in first filter screen and, the utility model discloses a nut, including cutting spring top circle, leading wheel, bull stick, screw thread section of thick bamboo, both ends are connected with the stay cord respectively about cutting spring top circle, the leading wheel is established in first filter screen bottom, the pivot is hollow structure and bottom for the opening, the stay cord is walked around the leading wheel and is connected with the nut, the nut is established at screw thread section of thick bamboo inside both through threaded connection, the bull stick is established in the middle of the nut and the top is connected with the pivot, the bull stick side is equipped with the sand grip, boosting mechanism is installed to the nut bottom, screw thread section of thick bamboo bottom is through leg joint in first filter screen bottom.
Preferably, the cross section of the cutting spring is heart-shaped, a cutter is arranged in the direction of a tangent point on the outermost side of the cutting spring, a pressing cutter is arranged at the bottom of the cutting spring, and a triangular groove is formed in the top of the cutting spring.
Preferably, the outer side surface of the nut is provided with an external thread, the inner wall of the threaded cylinder is provided with an internal thread, and the external thread and the internal thread are connected through the thread.
Preferably, the diameter of the inner hollow structure of the nut is 3 times of the diameter of the cross section of the rotating rod.
Preferably, the pressing plate and the top plate are cylindrical and have diameters larger than the diameter of the cross section of the rotating rod.
As optimization, the boosting mechanism comprises an upper arc rod, a moving rod, a through hole, a lower arc rod and a spring, wherein one end of the moving rod is hinged to the inner wall side of the bottom of the nut, one end of the spring is hinged to the outer wall side of the bottom of the nut, the other end of the spring is connected with the through hole formed in the moving rod, two sides of one end, hinged to the moving rod, of the moving rod are respectively connected with the upper arc rod and the lower arc rod, the upper arc rod is in contact with the inner wall of the nut, and the lower arc rod is in contact with the bottom of.
Preferably, a groove is formed in the middle of the outer side face of the guide wheel.
As optimization, the bottom of the nut is provided with a sliding groove, 2 balls are arranged inside the sliding groove, and the 2 balls are respectively connected with 2 pull ropes.
Preferably, the bottom of the nut is not parallel and is inclined.
Advantageous effects
When the invention is used, municipal sewage enters the shell from the outlet, the rotating shaft drives the helical blade to rotate, so that the sewage is ejected to the inside of the shell through centrifugal force, primary filtration is carried out, then the sewage enters the secondary filter screen to be filtered again and then flows out, and the sewage is convenient for subsequent treatment, the rotating shaft drives the rotating rod to synchronously rotate when rotating, the convex strip pushes the moving rod to drive the nut to rotate and rise on the threaded barrel, so that the pull rope pulls the cutting spring to press downwards, the cutter outside the cutting spring is attached to the primary filter screen to move downwards, the winding on the primary filter screen can be cut off, the press knife of the upper ring is embedded into the groove of the lower ring when the cutting spring compresses downwards, the articles wound on the cutting spring can be cut, when the nut rises to the top, the press plate pushes the moving rod downwards when rising upwards, when the moving rod is pushed to the position deviated, the pulling force through the spring can make the carriage release from the sand grip with the carriage shift rightward shift, and at this moment the action of cutting spring is pulled down the traveling nut and is moved to the bottom, pushes up the nut bottom through lower arc pole, makes the carriage shift keep in the position of perpendicular partial side, and consequently the roof can upwards push away the carriage shift when moving to the bottom, makes the carriage shift keep the level position on the side, could with the sand grip cooperation, repetitive motion makes the cutting spring stretch out and draw back on first filter screen.
Compared with the prior art, the invention has the beneficial effects that: the winding on the inner side of the filter screen is cut off through the stretching of the spring on the filter screen, so that the blocking is prevented, the heart-shaped design of the spring is convenient for cutting off the winding, the winding is prevented, the boosting mechanism can be combined with the power of the rotating shaft, the power equipment is reduced, and the cost is saved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a wrap-around type multi-layer domestic sewage treatment apparatus having a heart spring according to the present invention.
Fig. 2 is a schematic structural diagram of the spring blockage removing device.
Fig. 3 is an internal cross-sectional view of a rotating shaft according to the present invention.
Fig. 4 is an internal cross-sectional view of the threaded cylinder of the present invention.
Fig. 5 is a cross-sectional view of a cutting spring of the present invention.
Fig. 6 is a schematic view of the boosting mechanism according to the present invention when it is raised.
Fig. 7 is a schematic view of the structure of the assist mechanism of the present invention when it descends.
Fig. 8 is a top view of the interior of the threaded cartridge of the present invention.
Fig. 9 is an enlarged view of the structure a shown in fig. 4.
In the figure: the device comprises an outlet 1, support legs 2, a shell 3, a secondary filter screen 4, a primary filter screen 5, a water inlet 6, a motor 7, a rotating shaft 8, blades 9, a spring blockage removing device 10, a cutting spring a, a pull rope b, a guide wheel c, a support d, a threaded cylinder e, a nut f, a rotating rod g, a convex strip h, a pressing plate i, a boosting mechanism j, a top plate k, a cutting knife a1, a pressing knife a2, a groove a3, an upper arc rod j1, a moving rod j2, a through hole j3, a lower arc rod j4, a spring j5, a sliding groove f1 and a ball f 2.
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 9, the present invention provides a surrounding type multi-layer domestic sewage treatment apparatus having a heart spring, comprising: the structure of the device comprises an outlet 1, a support leg 2, a shell 3, a secondary filter screen 4, a primary filter screen 5, a water inlet 6, a motor 7, a rotating shaft 8, a blade 9 and a spring blockage removing device 10, wherein the bottom of the shell 3 is provided with the outlet 1, the bottom of the shell 3 is welded with the support leg 2, the secondary filter screen 4 is arranged inside the shell 3, the primary filter screen 5 is arranged inside the secondary filter screen 4, the rotating shaft 8 is arranged inside the primary filter screen 5, the blade 9 is arranged outside the rotating shaft 8, the top of the rotating shaft 8 is connected with the motor 7, the outlet 1 water inlet 6 is arranged on the side surface of the motor 7, the spring blockage removing device 10 is arranged inside the primary filter screen 5, and the spring blockage removing device 10 consists of a cutting spring a, a pull rope b, a guide wheel c, a support d, a thread cylinder e, a nut f, a rotating rod g, cutting spring a establishes in first filter screen 5 and laminates mutually with it, both ends are connected with stay cord b respectively about cutting spring a top circle, leading wheel c establishes in first filter screen 5 bottom, pivot 8 is hollow structure and bottom and is the opening, stay cord b walks around leading wheel c and is connected with nut f, nut f establishes and passes through threaded connection between them inside at screw thread section of thick bamboo e, bull stick g establishes in the middle of the nut f and the top is connected with pivot 8, bull stick g side is equipped with sand grip h, boosting mechanism j is installed to nut f bottom, screw thread section of thick bamboo e bottom is connected in first filter screen 5 bottom through support d, the upper and lower both ends of screw thread section of thick bamboo e are equipped with clamp plate i, roof k respectively.
The cross section of cutting spring a is heart-shaped, the tangent point direction of cutting spring a outside is equipped with cutter a1, cutting spring a's bottom is pressing sword a2, cutting spring a top is equipped with triangle recess a3, and cutter a1 laminates with the inner wall of first filter screen 5 mutually, can cut off the winding of first filter screen 5.
The outer side surface of the nut f is provided with an external thread, the inner wall of the thread cylinder e is provided with an internal thread, and the external thread and the internal thread are connected through the thread, so that the nut f can be lifted.
The diameter of the hollow structure in the nut f is 3 times of the diameter of the cross section of the rotating rod g, so that the nut f can be connected with and separated from the rotating rod g through the boosting mechanism j, and the lifting is facilitated.
The pressing plate i and the top plate k are cylindrical, the diameter of the pressing plate i is larger than that of the cross section of the rotating rod g, and the pressing plate i and the top plate k are prevented from contacting the rotating rod g.
The boosting mechanism j comprises an upper arc rod j1, a moving rod j2, a through hole j3, a lower arc rod j4 and a spring j5, one end of the moving rod j2 is hinged to the inner wall side of the bottom of the nut f, one end of the spring j5 is hinged to the outer wall side of the bottom of the nut f, the other end of the spring j5 is connected to a through hole j3 formed in the moving rod j2, two sides of one hinged end of the moving rod j2 are respectively connected with an upper arc rod j1 and a lower arc rod j4, the upper arc rod j1 is in contact with the inner wall of the nut f, the lower arc rod j4 is in contact with the bottom of the nut f, and the moving rod j2 can be fixed at a horizontally-biased position or a vertically-biased inner side position through the spring j 5.
And a groove is formed in the middle of the outer side surface of the guide wheel c, so that the pull rope b can conveniently penetrate through the groove.
The bottom of the nut f is provided with a sliding groove f1, 2 balls f2 are arranged in the sliding groove f1, and the 2 balls f2 are respectively connected with 2 pulling ropes b, so that the balls f2 can roll on the nut f, the nut f rotates, and the pulling ropes b can not rotate.
The bottom of the nut f is unparallel and is inclined, so that the cutting spring a can be conveniently pulled to rotate and descend when being unfolded.
When the device is used, municipal sewage enters the shell 3 from the water inlet 6, the rotating shaft 8 drives the spiral blades 9 to rotate, so that the sewage is ejected out of the shell 3 through centrifugal force, primary filtration is carried out, then the sewage enters the secondary filter screen 4 to be filtered again and then flows out, subsequent treatment is convenient, the rotating shaft 8 drives the rotating rod g to synchronously rotate when rotating, the convex strip h pushes the moving rod j2 to drive the nut f to rotatably rise on the threaded cylinder e, the pull rope b pulls the cutting spring a to push down, the cutter a1 outside the cutting spring a is attached to the primary filter screen 5 to move down, a winding on the primary filter screen 5 can be cut off, the pressing knife a2 of the upper ring is embedded into the groove a3 of the lower ring when the cutting spring a is compressed downwards, objects wound on the cutting spring a can be cut, when the nut f rises to the top, the pressing plate i pushes down the moving rod j2 when the nut f rises upwards, when the moving rod j2 is pushed to the horizontally downward position, the moving rod j2 is moved to the right by the pulling force of the spring j5 to make the moving rod j2 separate from the convex strip h, at this time, the nut f is pulled to the bottom by the action of the cutting spring a, the moving rod j2 is kept at the position of the vertically deflected side by the bottom arc rod j4 pushing against the bottom of the nut f, therefore, the top plate k can push the moving rod j2 upwards when moving to the bottom, the moving rod j2 is kept at the horizontally upward position, and then the cutting spring a can be matched with the convex strip h to repeat the action, so that the cutting spring a can extend and retract on the primary filter screen 5.
Compared with the prior art, the invention has the technical progress that: the winding on the inner side of the filter screen is cut off through the stretching of the spring on the filter screen, so that the blocking is prevented, the heart-shaped design of the spring is convenient for cutting off the winding, the winding is prevented, the boosting mechanism can be combined with the power of the rotating shaft, the power equipment is reduced, and the cost is saved.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a surrounding type multilayer domestic sewage treatment plant with heart-shaped spring, its structure includes export (1), stabilizer blade (2), casing (3), secondary filter screen (4), first filter screen (5), water inlet (6), motor (7), pivot (8), blade (9), the clear stifled device of spring (10), casing (3) bottom is equipped with export (1), the bottom welding of casing (3) has stabilizer blade (2), casing (3) inside is equipped with secondary filter screen (4), secondary filter screen (4) inside is equipped with first filter screen (5), first filter screen (5) inside is equipped with pivot (8), pivot (8) are equipped with blade (9) outward, pivot (8) top is connected with motor (7), motor (7) side is equipped with export (1) water inlet (6), the method is characterized in that: a spring blockage removing device (10) is arranged in the primary filter screen (5);
the clear stifled device of spring (10) comprises cutting spring (a), stay cord (b), leading wheel (c), support (d), a screw thread section of thick bamboo (e), nut (f), bull stick (g), sand grip (h), clamp plate (i), boosting mechanism (j), roof (k), cutting spring (a) is established in first filter screen (5) and is laminated mutually with it, both ends are connected with stay cord (b) respectively about cutting spring (a) top circle, leading wheel (c) is established in first filter screen (5) bottom, pivot (8) are hollow structure and bottom for the opening, leading wheel (c) are walked around in stay cord (b) and nut (f) are connected, nut (f) are established and are passed through threaded connection between both inside a screw thread section of thick bamboo (e), bull stick (g) are established in the middle of nut (f) and the top is connected with pivot (8), the utility model discloses a filter screen, including bull stick (g), nut (f), boosting mechanism (j), screw thread section of thick bamboo (e) bottom is connected in first filter screen (5) bottom through support (d), the upper and lower both ends of screw thread section of thick bamboo (e) are equipped with clamp plate (i), roof (k) respectively.
2. The sewage treatment apparatus of claim 1, wherein the sewage treatment apparatus comprises: the cross section of cutting spring (a) is heart-shaped, the tangent point direction of cutting spring (a) the outside is equipped with cutter (a1), the bottom of cutting spring (a) is for pressing sword (a2), cutting spring (a) top is equipped with triangle recess (a 3).
3. The sewage treatment apparatus of claim 2, wherein the sewage treatment apparatus comprises: the outer side surface of the nut (f) is provided with an external thread, the inner wall of the thread cylinder (e) is provided with an internal thread, and the external thread and the internal thread are connected through the thread.
4. The sewage treatment apparatus of claim 2, wherein the sewage treatment apparatus comprises: the diameter of the inner hollow structure of the nut (f) is 3 times of the diameter of the cross section of the rotating rod (g).
5. The sewage treatment apparatus of claim 2, wherein the sewage treatment apparatus comprises: the pressing plate (i) and the top plate (k) are cylindrical, and the diameter of the pressing plate (i) and the diameter of the top plate (k) are larger than the diameter of the cross section of the rotating rod (g).
6. The sewage treatment apparatus of claim 2, wherein the sewage treatment apparatus comprises: boosting mechanism (j) comprises last arc pole (j1), carriage release lever (j2), through-hole (j3), lower arc pole (j4), spring (j5), carriage release lever (j2) one end articulates the inner wall side in nut (f) bottom, spring (j5) one end articulates the outer wall side in nut (f) bottom, through-hole (j3) of seting up on carriage release lever (j2) is connected to spring (j5) other end, carriage release lever (j2) articulated one end both sides are connected with arc pole (j1), lower arc pole (j4) respectively, go up arc pole (j1) and nut (f) inner wall and contact, arc pole (j4) and nut (f) bottom contact down.
CN201811458315.5A 2018-11-30 2018-11-30 Surrounding type multilayer domestic sewage treatment device with heart-shaped spring Active CN109499131B (en)

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CN201811458315.5A CN109499131B (en) 2018-11-30 2018-11-30 Surrounding type multilayer domestic sewage treatment device with heart-shaped spring

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Application Number Priority Date Filing Date Title
CN201811458315.5A CN109499131B (en) 2018-11-30 2018-11-30 Surrounding type multilayer domestic sewage treatment device with heart-shaped spring

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CN109499131B true CN109499131B (en) 2020-12-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111318073B (en) * 2020-03-11 2021-11-05 山东文远环保科技股份有限公司 Sewage treatment device based on cam circulating type oscillation hair collection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632757A (en) * 1984-10-04 1986-12-30 Peretz Rosenberg Filters cleanable by reverse flushing
US5490929A (en) * 1993-06-30 1996-02-13 Yamaho Giken Kabushiki Kaisha Cleaner for atomizer
CN106311035A (en) * 2016-11-21 2017-01-11 郑州搜趣信息技术有限公司 Moveable mixing and stirring device with filtering function
CN106390562A (en) * 2016-10-13 2017-02-15 无锡市金武助剂厂有限公司 Cleaning agent filter device convenient for dismounting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632757A (en) * 1984-10-04 1986-12-30 Peretz Rosenberg Filters cleanable by reverse flushing
US5490929A (en) * 1993-06-30 1996-02-13 Yamaho Giken Kabushiki Kaisha Cleaner for atomizer
CN106390562A (en) * 2016-10-13 2017-02-15 无锡市金武助剂厂有限公司 Cleaning agent filter device convenient for dismounting
CN106311035A (en) * 2016-11-21 2017-01-11 郑州搜趣信息技术有限公司 Moveable mixing and stirring device with filtering function

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Address after: 215000 No.99, Qinan Road, Jiantang village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province (No.1 Workshop of Suzhou Dongfang Shunda Logistics Co., Ltd.)

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