WO2022120963A1

WO2022120963A1 - Self-rotating-type wastewater interception and filtration device

Info

Publication number: WO2022120963A1
Application number: PCT/CN2020/138917
Authority: WO
Inventors: 路云香
Original assignee: 淄博创立机电科技有限公司
Priority date: 2020-12-09
Filing date: 2020-12-24
Publication date: 2022-06-16

Abstract

A self-rotating-type wastewater interception and filtration device, comprising a shell (1), wherein a water inlet (2) and a water outlet (3) are symmetrically formed in the lower sides of two ends of the shell (1) in a penetrating manner; a floating object interception mechanism is radially and rotationally connected to the side, close to the water inlet (2), of the interior of the shell (1); a cleaning and scraping mechanism is arranged at the bottom of the shell (1) and is matched with the floating object interception mechanism; a filtration end (9) is assembled and connected to the water outlet (3); and a vibration-type dirt-removing mechanism matching with the filtration end (9) is elastically connected to the upper end of the shell (1). Sewage is subjected to multiple times of filtration and impurity removal and is then discharged through a bushing (91), and by such a manner, the sewage can thus be subjected to multiple filtration and then is cleaned and discharged; all parts are simple in structure and easy to disassemble; water flow can drive a structure body to automatically intercept and gather floating objects, so that the continuous use efficiency of the device is improved; the vibration-type dirt-removing mechanism is provided in a matching manner, so that impurities on the surface of the filtration end (9) can be cleaned in a vibration manner; and by means of combination, a continuous working time can be prolonged, and impurities are conveniently gathered and cleaned.

Description

A self-rotating waste water retention filter device

technical field

The invention relates to the technical field of waste water treatment, in particular to a self-rotating waste water intercepting and filtering device.

Background technique

China is a water-scarce country. Wastewater treatment and reuse are effective measures to develop and utilize water resources. Wastewater reuse is to treat urban wastewater and industrial wastewater through biodegradation reactors and other equipment, and then use it for greening, washing, Supplement for non-drinking purposes such as ornamental water bodies. In recent years, the economy has developed rapidly, and people's living standards have been continuously improved. With the development of urban construction, the pollution of residential water, factories and industrial water is gradually increasing, which is very important for the treatment of wastewater.

In the prior art, when the sewage is intercepted and filtered to clean up impurities, the adhesion and accumulation of impurities needs to be cleaned and concentrated manually, and the mechanical cleaning consumes too much energy and needs to work continuously, otherwise it is necessary to add a wearable induction system, and the structure is simple. It will become complicated, not energy efficient enough, and not convenient enough to use.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a self-rotating waste water intercepting and filtering device to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

A self-rotating waste water interception filter device comprises a casing, a water inlet and a water outlet are arranged symmetrically through the lower sides of both ends of the casing, and a floating object intercepting mechanism is arranged in the casing in a radial rotation connection near the water inlet, A cleaning and scraping mechanism is arranged on the bottom of the casing and the floating object intercepting mechanism in relative cooperation, a filter end is assembled and connected on the water outlet, and a tremor-type descaling mechanism is arranged in an elastic connection with the filter end on the upper end of the casing. .

Further, the floating object interception mechanism includes a rotating shaft radially rotatably connected between the front and rear side walls of the casing and a plurality of sets of thorn burr rods fixedly connected to the periphery of the rotating shaft, the rotating shaft is located on the upper side of the water inlet, and the thorns are located on the upper side of the water inlet. The hair rods are arranged in an annular array on the periphery of the rotating shaft, and extend radially along the direction of the rotating shaft.

Further, a plurality of groups of fan blades are arranged in an annular array on the periphery of the rotating shaft, the fan blades are located between the circumferentially adjacent burr rods of the rotating shaft, and the fan blades are thin plates with a sheet-like structure.

Further, the scraping mechanism includes a chute embedded in the bottom of the casing and a scraper that is slidably connected to the chute. The bottoms are connected by a flat plate, the flat plate and the chute are slidably connected, and the hook-shaped thin plates in the scraping teeth, the burr rods and the fan blade plates are all arranged in a staggered manner.

Further, the chute is located on the side of the rotating shaft away from the water inlet, and the side of the chute that is away from the rotating shaft is fixedly connected with a clamping strip, the width of the clamping strip is half of the chute, the scraping The bottom of the flat plate at the lower end of the tooth is embedded with a limit groove that is slidably matched with the clip, and the width of the flat plate at the lower end of the scraping tooth is the same as that of the clip.

Further, the tremor-type descaling mechanism includes a sliding rod that is slidably connected to the top of the housing and a bottom plate that is fixedly connected to the lower end of the sliding rod. The surface of the filter end is movable against each other, the upper end of the sliding rod penetrates the upper end of the casing, and is fixedly connected with a handle, the outer periphery of the sliding rod is provided with a sliding cylinder, the sliding cylinder is fixed on the inner top of the casing, and the sliding cylinder is A spring is annularly arranged between the outer periphery of the sliding rod and the outer periphery of the sliding rod, and a backing plate is fixedly connected to the periphery of the sliding rod. Mate connection.

Further, the filter head includes a ring-shaped bushing and a mesh cylinder connected to the end of the bushing, the diameter of the mesh cylinder is smaller than the diameter of the water outlet, and the bushing is threaded for movement. The assembly is provided with a partition screen, activated carbon particles are filled between the partition screen and the mesh cylinder, and a threaded sleeve is sleeved on the side of the bushing close to the mesh cylinder, and the threaded sleeve and the water outlet pass through the thread Work with active connections.

Compared with the prior art, the beneficial effects of the present invention are: after the water flow is further filtered through the mesh cylinder to remove impurities, it enters the mesh cylinder for adsorption and filtration, and the sewage is discharged through the bushing after multiple filtration and removal of impurities. Clean and discharge after filtration, the structure of each part is simple and easy to disassemble, and the water flow can drive the structure body to automatically intercept and concentrate floating objects, so as to improve the continuous use efficiency of the device. In combination with impurities, the continuous working time can be extended, which is convenient for centralized cleaning of impurities.

Description of drawings

FIG. 1 is a schematic structural diagram of a self-rotating waste water intercepting and filtering device.

FIG. 2 is a schematic structural diagram of a floating object interception mechanism in a self-rotating waste water interception filter device.

FIG. 3 is a schematic structural diagram of scraping teeth in a self-rotating waste water interception filter device.

FIG. 4 is a schematic structural diagram of a filter end in a self-rotating waste water interception filter device.

In the picture: 1- shell, 2- water inlet, 3- water outlet, 4- shaft, 5- burr rod, 6- fan blade, 7- chute, 71- clip, 8- scraper, 81- Limit groove, 9-filter end, 91-bushing, 92-thread sleeve, 93-spacer, 94-net cylinder, 10-slide cylinder, 11-slide rod, 12-base plate, 13-protrusion, 14 - Backing plate, 15-spring, 16-handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a self-rotating waste water interception and filtering device includes a housing 1 , and a water inlet 2 and a water outlet 3 are symmetrically arranged through the lower sides of both ends of the housing 1 . 1. A floating object intercepting mechanism is arranged in a radial rotation connection on the side close to the water inlet 2. The bottom of the casing 1 and the floating object intercepting mechanism are relatively matched with a cleaning and scraping mechanism. The water outlet 3 is assembled and connected with a filter end. 9. The upper end of the casing 1 is elastically connected and provided with a tremor-type descaling mechanism matched with the filter end 9 .

The floating object interception mechanism includes a rotating shaft 4 that is radially rotatably connected between the front and rear side walls of the casing 1 and a plurality of sets of burr rods 5 that are fixedly connected to the periphery of the rotating shaft 4. The rotating shaft 4 is located on the upper side of the water inlet 2, The burr rods 5 are arranged in an annular array on the periphery of the rotating shaft 4 and extend radially along the direction of the rotating shaft 4 . The water flow enters the housing 1 through the water inlet 2, and the floating impurities in the water flow can be intercepted by the thorn burr rod 5 and suspended on the thorn burr rod 5. At the same time, the water flow can push the thorn burr rod 5 to rotate through the rotating shaft 4, and pass and scrape the teeth. The cooperation of 8 scrapes off the flotsam accumulated on the burr rod 5, so as to maintain continuous and effective interception of flotsam, and facilitate centralized treatment of flotsam impurities.

A plurality of groups of fan blade plates 6 are arranged on the periphery of the rotating shaft 4 in an annular array, and the fan blade plates 6 are located between the circumferentially adjacent burr rods 5 of the rotating shaft 4 , and the fan blade plates 6 are plate-like structures. sheet. When the water flow hits the fan blade 6 , the rotation speed of the rotating shaft 4 can be effectively increased, thereby improving the interception efficiency of floating objects, and it is also convenient to intercept the floating objects more uniformly through the plurality of burr rods 5 .

The scraping mechanism includes a chute 7 embedded in the bottom of the casing 1 and a scraper 8 connected to the chute 7 in a sliding fit. The bottom of the thin plate is connected by a flat plate, and the flat plate is connected with the sliding groove 7 in a sliding fit. Such arrangement is convenient to scrape off the floating objects wound on the bristle rod 5 through the scraping teeth 8 when the rotating shaft 4 rotates, so as to maintain the continuous working efficiency of the burr rod 5 .

The chute 7 is located on the side of the rotating shaft 4 away from the water inlet 2 , and a side of the chute 7 away from the rotating shaft 4 is fixedly connected with a clamping strip 71 , and the width of the clamping strip 71 is equal to the width of the chute 7 . Halfway, the bottom of the flat plate at the lower end of the scraping teeth 8 is embedded with a limit groove 81 that slides with the clip 71 , and the width of the flat plate at the lower end of the scraping tooth 8 is the same as the clip 71 . Place the lower end of the scraping teeth 8 in the chute 7, and push and assemble it on the clip 71. The water flow will not affect the stability of the placement of the scraping teeth 8. When cleaning is required, the scraping teeth 8 can be removed through the water inlet 2. It is slid back from the clip 71 and taken out from the chute 7, which is flexible and convenient to use, easy to install and easy to maintain.

The tremor-type descaling mechanism includes a sliding rod 11 that is slidably connected to the top of the housing 1 and a bottom plate 12 that is fixedly connected to the lower end of the sliding rod 11 . The upper end of the sliding rod 11 penetrates the upper end of the casing 1, and is fixedly connected with a handle 16, the sliding rod 11 is provided with a sliding cylinder 10 on the periphery, and the sliding cylinder 10 is fixed A spring 15 is annularly arranged on the inner top of the housing 1 and between the inside of the sliding cylinder 10 and the outer periphery of the sliding rod 11 . At the lower end of the spring 15 , the backing plate 14 is connected with the inner wall of the sliding cylinder 10 in a sliding fit. When in use, pulling the handle 16 can drive the slide bar 11 and the bottom plate 12 to rise. After releasing the handle, the spring 15 acts to lower the slide bar 11 and the bottom plate 12, and the protrusion 13 hits the filter end 9, so as to prevent residual floating impurities from adhering to the filter end. 9 surface, which is convenient for subsequent centralized cleaning, which can effectively ensure the efficiency of continuous work.

Example 2

Referring to FIGS. 1 and 4 , in the embodiment of the present invention, a self-rotating waste water interception and filtering device, on the basis of Embodiment 1, the filter end 9 includes a bushing 91 with an annular structure and a bushing 91 connected to the bushing. The mesh cylinder 94 at the end of the 91, the diameter of the mesh cylinder 94 is smaller than the diameter of the water outlet 3, and the bushing 91 is provided with a partition mesh 93 through the threaded fitting movable assembly, and the partition mesh 93 and the Activated carbon particles are filled between the mesh cylinders 94 , and a threaded sleeve 92 is sleeved on the side of the bushing 91 close to the mesh cylinder 94 , and the threaded sleeve 92 and the water outlet 3 are movably connected through threaded cooperation. After the water flow is further filtered to remove impurities through the mesh cylinder 94, it enters the mesh cylinder 94 for adsorption and filtration, and the sewage is discharged through the bushing 91 after multiple filtration and impurities removal. It can be disassembled, and the water flow can drive the structure body to automatically intercept and concentrate floating objects, so as to improve the continuous use efficiency of the device. With the vibration-type descaling mechanism, the impurities on the surface of the filter end 9 can be vibrated and cleaned, and the continuous working time can be prolonged. , easy to focus on cleaning impurities.

The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

A self-rotating waste water interception and filtering device, comprising a casing (1), and a water inlet (2) and a water outlet (3) are symmetrically arranged through the lower sides of both ends of the casing (1), characterized in that the casing ( 1) A floating object intercepting mechanism is arranged in a radial rotation connection on the side close to the water inlet (2), and a cleaning and scraping mechanism is arranged at the bottom of the casing (1) and the floating object intercepting mechanism in cooperation with each other. The assembly connection is provided with a filter end (9), and the upper end of the casing (1) is elastically connected with a vibration-type descaling mechanism which is relatively matched with the filter end (9).
A self-rotating waste water interception and filtering device according to claim 1, characterized in that the float interception mechanism comprises a rotating shaft (4) radially rotatably connected between the front and rear side walls of the casing (1), and a fixed connection A plurality of groups of burr rods (5) on the periphery of the rotating shaft (4), the rotating shaft (4) is located on the upper side of the water inlet (2), and the burr rods (5) are arranged in a circular array on the rotating shaft (4) peripheral, and radially extending along the direction of the rotating shaft (4).
The self-rotating waste water interception and filtering device according to claim 2, wherein a plurality of sets of fan blade plates (6) are arranged on the periphery of the rotating shaft (4) in an annular array, and the fan blade plates (6) are arranged in a circular array. ) is located between the adjacent burr rods (5) in the circumferential direction of the rotating shaft (4), and the fan blade plate (6) is a thin plate with a sheet-like structure.
A self-rotating waste water interception and filtering device according to claim 3, characterized in that the scraping mechanism comprises a chute (7) embedded in the bottom of the casing (1) and a sliding fit connected to the chute (7). The scraping teeth (8) on the ), the scraping teeth (8) include multiple sets of hook-shaped thin plates arranged in parallel, the bottoms of the multiple sets of hook-shaped thin plates are connected by a flat plate, and the flat plate and the chute (7) are slidingly connected to each other. , the hook tooth-shaped thin plate in the scraping tooth (8), the burr rod (5) and the fan blade plate (6) are all arranged in a staggered manner.
A self-rotating waste water interception and filtering device according to claim 4, characterized in that the chute (7) is located on the side of the shaft (4) away from the water inlet (2), and the chute (7) ) in the side away from the rotating shaft (4) is fixedly connected with a clamping strip (71), the width of the clamping strip (71) is half of the chute (7), the bottom of the flat plate at the lower end of the scraping teeth (8) A limit groove (81) that is slidably matched with the clip (71) is embedded and provided, and the width of the flat plate at the lower end of the scraping tooth (8) is the same as that of the clip (71).
A self-rotating waste water interception and filtering device according to claim 1, characterized in that the tremor-type descaling mechanism comprises a sliding rod (11) connected to the top of the casing (1) in a sliding fit, and a sliding rod (11) fixedly connected to the sliding rod. (11) The bottom plate (12) at the lower end, the bottom surface of the bottom plate (12) is evenly provided with a plurality of groups of protrusions (13), the protrusions (13) and the surface of the filter end (9) are movable against each other, The upper end of the sliding rod (11) penetrates the upper end of the casing (1), and is fixedly connected with a handle (16), and a sliding cylinder (10) is arranged on the periphery of the sliding rod (11), and the sliding cylinder (10) is fixed on the The inner top of the casing (1), and a spring (15) is annularly arranged between the inside of the sliding cylinder (10) and the outer periphery of the sliding rod (11), and the outer periphery of the sliding rod (11) is fixedly connected with a backing plate ( 14), the backing plate (14) is fitted and fixed on the lower end of the spring (15), and the backing plate (14) and the inner wall of the sliding cylinder (10) are slidably connected.
A self-rotating waste water interception and filtering device according to claim 1 or 6, characterized in that, the filter end head (9) comprises a bushing (91) with an annular structure, and a bushing (91) is communicated and arranged at the end of the bushing (91). The mesh cylinder (94) of the upper part, the diameter of the mesh cylinder (94) is smaller than the diameter of the water outlet (3), and the bushing (91) is provided with a partition screen (93) through the threaded fit and movable assembly, Activated carbon particles are filled between the separating net (93) and the net cylinder (94), and a threaded sleeve (92) is sleeved on the side of the bushing (91) close to the net cylinder (94). The threaded sleeve (92) and the water outlet (3) are movably connected through thread fit.