CN116510519B - STRO membrane element pre-rinsing device - Google Patents

STRO membrane element pre-rinsing device Download PDF

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Publication number
CN116510519B
CN116510519B CN202310809571.9A CN202310809571A CN116510519B CN 116510519 B CN116510519 B CN 116510519B CN 202310809571 A CN202310809571 A CN 202310809571A CN 116510519 B CN116510519 B CN 116510519B
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CN
China
Prior art keywords
fixedly connected
collecting pipeline
cleaning tank
rotator
plate
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CN202310809571.9A
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Chinese (zh)
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CN116510519A (en
Inventor
林荣品
姜华
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Yantai Gaoze Environmental Protection Technology Co ltd
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Yantai Gaoze Environmental Protection Technology Co ltd
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Priority to CN202310809571.9A priority Critical patent/CN116510519B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10Accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/282Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling by spray flush or jet flush
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/30Mechanical cleaning, e.g. with brushes or scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/44Specific cleaning apparatus

Abstract

The invention discloses a pre-rinsing device for STRO membrane elements, which relates to the technical field of reverse osmosis membrane rinsing and comprises a cleaning tank, wherein the output end of a pump body is communicated with a hose, the inner surface of the cleaning tank is fixedly connected with a placing table, the central position inside a top cover is rotationally connected with a rotator, the bottom of the rotator is provided with a water spray head, the bottom of the rotator is provided with a brushing module close to the water spray head, a sundry recoverer is provided with a collecting pipeline fixed on the outer surface of the cleaning tank, one end of the collecting pipeline, which is far away from a first opening, is provided with a second opening, the inner surface of the collecting pipeline is fixedly connected with a guide plate, the inner surface of the collecting pipeline is provided with an interception component close to the guide plate, and the inner surface of the collecting pipeline is fixedly connected with a sundry removing net close to the second opening. The pre-rinsing device for the STRO membrane element achieves the effect of quick rinsing, timely treats floating sundries in time, ensures that the sundries are not easy to adhere to the reverse osmosis membrane, and has good rinsing effect.

Description

STRO membrane element pre-rinsing device
Technical Field
The invention relates to the technical field of reverse osmosis membrane rinsing, in particular to a pre-rinsing device for an STRO membrane element.
Background
The principle of reverse osmosis is to separate other substances from water under the action of osmotic pressure higher than that of solution according to the fact that the substances cannot permeate through a semipermeable membrane. The pore size of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed. Reverse osmosis membranes are the most fine filtration technology at present, and can block all dissolved inorganic molecules, bacteria, viruses and any organic matters with relative molecular weight more than 100, and water molecules can pass through the reverse osmosis membrane to become pure water. Reverse osmosis membranes have been widely used in a variety of industries and fields including the environment, pharmaceutical, chemical, industrial, etc. After the reverse osmosis membrane device runs for a certain time, a layer of pollutant is deposited in the reverse osmosis membrane component to influence the performance of the reverse osmosis membrane, and at the moment, the reverse osmosis membrane is required to be cleaned to recover the performance.
At present, when some reverse osmosis membrane sheets with wavy outer surfaces are rinsed, the wavy outer surfaces are not flat, so that rinsing is inconvenient, cleaning is incomplete, and floats in the cleaning liquid to clean the floats, so that the floats are attached to the reverse osmosis membrane, and the cleaning effect of the reverse osmosis membrane is affected.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: a STRO membrane element pre-rinse apparatus comprising:
the cleaning device comprises a cleaning tank, wherein a pump body is arranged at the bottom of the cleaning tank, a hose is communicated with the output end of the pump body, a lifting column is fixedly connected to the outer surface of the cleaning tank, and a placing table is fixedly connected to the inner surface of the cleaning tank;
further comprises:
the rinsing assembly is provided with a top cover fixed at the output end of the lifting column, the inner central position of the top cover is rotationally connected with a rotator, a water spray head is installed at the bottom of the rotator, a brushing module is arranged at the bottom of the rotator and close to the water spray head, a servo motor is fixedly connected to the top of the top cover, the output end of the servo motor is connected with the top of the outer surface of the rotator through gear engagement, when the servo motor drives the rotator to rotate, the water spray head and the brushing module are driven to rotate together, the top cover drives the water spray head and the brushing module to integrally move downwards by utilizing the contraction of the lifting column, the top cover is clamped at the top of the cleaning tank, at the moment, cleaning liquid in the cleaning tank is sucked out through a pump body and conveyed into the water spray head through a hose, the cleaning liquid is sprayed to the STRO membrane element by the water spray head, and the STRO membrane element is uniformly washed along with the rotation of the water spray head, so that the STRO membrane element is well rinsed;
the debris recoverer is provided with a collecting pipeline fixed on the outer surface of the cleaning tank, a first opening is formed in one end of the outer surface of the collecting pipeline, a second opening is formed in one end of the collecting pipeline, far away from the first opening, of the collecting pipeline, a guide plate is fixedly connected to the inner surface of the collecting pipeline, an interception component is arranged at the position, close to the guide plate, of the inner surface of the collecting pipeline, a debris removing net is fixedly connected to the position, close to the second opening, of the inner surface of the collecting pipeline, when the rotator is driven to rotate clockwise, cleaning liquid in the cleaning tank is driven to move clockwise, floating debris generated during rinsing is enabled to be subjected to centrifugal force action and thrown out to the position of the inner surface of the cleaning tank, at the moment, the cleaning liquid drives the floating debris to move along the inner surface of the cleaning tank, enters the collecting pipeline from the first opening, continuously moves under the guide effect of the guide plate, is filtered by the debris removing net, and the floating debris is gathered and processed by the debris, and the floating debris can be processed in time and is not easy to attach to a reverse osmosis membrane.
Preferably, the inner surface top of the top cover is provided with a rotating hole matched with the top of the outer surface of the rotator, the water spray heads and the brushing modules are arranged in a staggered mode, the top end of the hose is connected with the top of the rotator through a rotating connector, and the liquid inlet end of the water spray head is communicated with the top end of the hose.
Preferably, the brushing module comprises a shell, the bottom of casing and the surface bottom fixed connection of rotor, the internal surface fixedly connected with support of casing, the central point of support puts sliding connection has the slide bar, the bottom of support and be close to the position fixedly connected with elasticity restoring member of slide bar, the bottom fixedly connected with cambered surface board of slide bar, the bottom fixedly connected with brush of cambered surface board utilizes the brush to contact with STRO membrane element when brushing the module when being driven by the rotor and remove downwards, and combines sliding connection between slide bar and the support, and utilizes elasticity that elasticity restoring member provided for the brush receives elasticity to press, and then has promoted the brush bottom to fully contact with STRO membrane element, simultaneously with brushing the whole quilt rotator drive of module rotate, and then make the brush can contact with the concave surface of wavy reverse osmosis membrane, make brushing clean.
Preferably, the sliding rod passes through the center of the elastic resetting piece, and the bottom end of the elastic resetting piece is fixedly connected with the top of the cambered surface plate.
Preferably, the internal surface of collecting pipeline just is close to the position fixedly connected with separation blade of edulcoration net, collecting pipeline's surface just is close to the position joint of separation blade has the apron, the surface of wash tank just is close to collecting pipeline's position fixedly connected with sediment case, after the rinsing is accomplished, utilize the rotor to drive the washing liquid anticlockwise rotation to open the apron, make the floating debris that the edulcoration net filtered down by reverse impact, and under the separation blade's blocking, make the floating debris discharge, and store in the sediment case, and then realize the effect of arranging sediment, make full use of clockwise and anticlockwise rotation has realized gathering and sediment to floating debris.
Preferably, the collecting pipeline is arc-shaped, the impurity removing net is rectangular, and a clamping groove matched with the cover plate is formed in the outer surface of the collecting pipeline.
Preferably, the interception component comprises an interception substrate, the end part of the outer surface of the interception substrate is fixedly connected with the inner surface of the collecting pipeline, one end of the interception substrate, which is far away from the inner surface of the collecting pipeline, is rotationally connected with a plugging plate, the outer surface of the plugging plate is fixedly connected with an arc penetrating rod, the outer surface of the arc penetrating rod is in sliding connection with the outer surface of the interception substrate, when the rotator drives cleaning liquid to rotate clockwise, the cleaning liquid enters the collecting pipeline from the first opening and impacts the plugging plate, the plugging plate rotates to one side, which is close to the interception substrate, under the guiding of the shape penetrating rod, so that floating sundries flow is facilitated, and floating sundries are collected.
Preferably, the outer surface of the interception substrate is provided with a perforation through which the arc-shaped penetrating rod passes, and the circle center of the arc-shaped penetrating rod coincides with the rotation point of the plugging plate.
Preferably, the inner surface bottom of washng the jar is provided with the swirler, the swirler includes the fixed plate, the surface edge of fixed plate and the inner surface bottom fixed connection of washng the jar, the surface top fixedly connected with of fixed plate turns the board, the top fixedly connected with connecting cover of fixed plate, the inner surface rotation of connecting cover is connected with stirs the blade, and when the washing liquid was driven by the rotator and is carried out clockwise movement, the fixed plate that the slope set up was carried out the water conservancy diversion to the washing liquid this moment for the washing liquid carries out the whirl, and then receives centrifugal force with the debris that will suspend, and upwards turns the debris that will move through the board that turns, and the washing liquid is strikeed stirring the blade simultaneously, makes stirring the blade rotate, and then stirs the debris of suspension.
Preferably, the fixed plate is obliquely arranged, the fixed plate is uniformly distributed at the bottom of the inner surface of the cleaning tank, and the outer surface of the turning plate is provided with an arc-shaped surface.
The invention provides a pre-rinsing device for STRO (short-run oxidation) membrane elements. The beneficial effects are as follows:
1. this STRO membrane element pre-rinsing device is driven together when sprinkler bead and scrubbing module and rotates to through the pump body with the washing liquid suction in the wash tank, and in carrying the sprinkler bead through the hose, and utilize the sprinkler bead to spout the washing liquid to STRO membrane element, simultaneously along with the rotation of sprinkler bead, and then evenly wash STRO membrane element, make rinsing effectually.
2. This STRO membrane element pre-rinsing device utilizes brush and STRO membrane element contact, and utilizes the elasticity that the elasticity piece that resets provided for the brush receives elasticity and presses, and then has promoted brush bottom and STRO membrane element abundant contact, simultaneously along with brushing the whole by the rotator drive of module and rotate, and then make the brush can contact with the concave surface of corrugated reverse osmosis membrane, makes to scrub cleanly.
3. This STRO membrane element pre-rinsing device also is driven when the washing liquid in the wash tank and carries out clockwise movement for the floating debris that produces during rinsing can receive centrifugal force effect, throws away to the position of wash tank internal surface, and the washing liquid drives the floating debris and removes along the wash tank internal surface this moment, and enters into the collecting line from first opening part, and under the water conservancy diversion effect of deflector, makes the floating debris continuously remove, and is filtered by the edulcoration net, and then gathers the processing with floating debris, can in time handle floating debris.
4. This STRO membrane element pre-rinsing device, in the cleaning liquid enters into collecting channel from first opening, and strike the shutoff board, make the shutoff board rotate to the one side that is close to the interception base plate under the direction of shape wearing pole, help the floating debris to flow, and promote to float debris collection, after the rinsing is accomplished, utilize the rotor to drive the anticlockwise rotation of cleaning liquid, make the floating debris that the edulcoration net filtered off by reverse impact, and under the blockking of separation blade, make the floating debris discharge, and store in the sediment case, and then realize the effect of arranging sediment.
5. This STRO membrane element pre-rinsing device, when the washing liquid is driven by the circulator and is carried out clockwise movement, the fixed plate that the slope set up this moment carries out the water conservancy diversion to the washing liquid for the washing liquid carries out the whirl, and then receives centrifugal force with the debris of suspension, and upwards turns the debris in moving through the stirring board, and the washing liquid is strikeed stirring blade simultaneously, makes stirring blade rotate, and then stirs the debris of suspension.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a pre-rinse device for STRO membrane elements of the present invention;
FIG. 2 is a schematic view of the bottom structure of the pre-rinse device for STRO membrane elements of the present invention;
FIG. 3 is a schematic view of the bottom structure of the rinsing assembly of the present invention;
FIG. 4 is a schematic view showing a bottom view of the brush module according to the present invention;
FIG. 5 is a schematic cross-sectional view of the debris retriever of the invention;
FIG. 6 is an enlarged view of a portion of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic cross-sectional view of an interception element of the present invention;
FIG. 8 is a schematic view of a cyclone structure according to the present invention;
fig. 9 is an enlarged view of a portion of fig. 8B in accordance with the present invention.
In the figure: 1. a cleaning tank; 2. a pump body; 3. a hose; 4. lifting columns; 5. a placement table; 6. a rinsing assembly; 7. a debris recoverer; 8. a cyclone; 61. a top cover; 62. a rotator; 63. a water spray head; 64. a brushing module; 65. a servo motor; 641. a housing; 642. a bracket; 643. a slide bar; 644. an elastic reset piece; 645. an arc panel; 646. a brush; 71. a collection pipe; 72. a first opening; 73. a second opening; 74. a guide plate; 75. an interception component; 76. a impurity removing net; 77. a baffle; 78. a cover plate; 79. a slag storage box; 751. intercepting a substrate; 752. a plugging plate; 753. arc-shaped penetrating rods; 81. a fixing plate; 82. turning over the plate; 83. a connection cover; 84. the blade is poked.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 4, the present invention provides a technical solution: a STRO membrane element pre-rinse apparatus comprising:
the cleaning tank 1 is used for injecting cleaning liquid into the cleaning tank 1, a pump body 2 is arranged at the bottom of the cleaning tank 1, the pump body 2 can be used as power, the output end of the pump body 2 is communicated with a hose 3, the outer surface of the cleaning tank 1 is fixedly connected with a lifting column 4, the lifting column 4 can shrink and stretch, the cleaning tank is of the prior art, the inner surface of the cleaning tank 1 is fixedly connected with a placing table 5, and a reverse osmosis membrane to be cleaned can be placed on the placing table 5;
this STRO membrane element pre-rinsing device still includes:
the rinsing assembly 6 is provided with a top cover 61 fixed at the output end of the lifting column 4, the top cover 61 is clamped at the top of the cleaning tank 1, at the moment, cleaning liquid in the cleaning tank 1 is sucked out through the pump body 2, a rotator 62 is rotationally connected to the central position inside the top cover 61, the cleaning liquid is conveyed into a water spray head 63 through a hose 3, the cleaning liquid is sprayed to STRO membrane elements through the water spray head 63, the STRO membrane elements are uniformly rinsed along with the rotation of the water spray head 63, the rinsing effect is good, a brushing module 64 is arranged at the bottom of the rotator 62 and close to the water spray head 63, the water spray head 63 and the brushing module 64 are driven to rotate together, the top cover 61 drives the water spray head 63 and the brushing module 64 to integrally move downwards by utilizing the contraction of the lifting column 4, a servo motor 65 is fixedly connected to the top of the top cover 61, and the output end of the servo motor 65 is in meshed connection with the top of the outer surface of the rotator 62 through gears;
the rotation hole matched with the outer surface top of the rotator 62 is formed in the top of the inner surface of the top cover 61, the rotator 62 is convenient to rotate, the water spraying heads 63 and the brushing modules 64 are arranged in a staggered mode, the top end of the hose 3 is connected with the top of the rotator 62 through a rotation connector, the liquid inlet end of the water spraying heads 63 is communicated with the top end of the hose 3, and cleaning liquid is conveniently conveyed into the water spraying heads 63 through the hose 3.
The brushing module 64 comprises a casing 641, the bottom of the casing 641 is fixedly connected with the bottom of the outer surface of the rotator 62, the inner surface of the casing 641 is fixedly connected with a bracket 642, the central position of the bracket 642 is slidably connected with a sliding rod 643, the bottom of the bracket 642 is fixedly connected with an elastic resetting piece 644 close to the sliding rod 643, the bottom of the sliding rod 643 is fixedly connected with a cambered surface plate 645, the bottom of the cambered surface plate 645 is fixedly connected with a brush 646, when the brushing module 64 is driven to move downwards by the rotator 62, the brush 646 is contacted with an STRO membrane element, the sliding rod 643 is combined with the bracket 642 in a sliding manner, and the elastic resetting piece 644 provides elasticity, so that the bottom of the brush 646 is elastically pressed, the full contact between the brush 646 and the STRO membrane element is promoted, and meanwhile, the brush 646 can be contacted with the concave surface of the wavy reverse osmosis membrane as the whole brushing module 64 is driven to rotate by the rotator 62, so that the brushing is clean.
The slide bar 643 passes through the center of the elastic restoring member 644, so that the elastic restoring member 644 is stably supported, and the bottom end of the elastic restoring member 644 is fixedly connected with the top of the arc surface plate 645, so that the elastic restoring member 644 is conveniently compressed.
A second embodiment, as shown in fig. 1-7, on the basis of the first embodiment,
a sundry recoverer 7, the sundry recoverer 7 has a collecting pipe 71 fixed on the outer surface of the cleaning tank 1, a first opening 72 is formed at one end of the outer surface of the collecting pipe 71, when the rotator 62 is driven to rotate clockwise, the cleaning liquid in the cleaning tank 1 is driven to move clockwise, so that the floating sundries generated during rinsing can be thrown out towards the inner surface of the cleaning tank 1 under the action of centrifugal force, at this time, the cleaning liquid drives the floating sundries to move along the inner surface of the cleaning tank 1 and enter the collecting pipe 71 from the first opening 72, a second opening 73 is formed at one end of the collecting pipe 71 far from the first opening 72, a guide plate 74 is fixedly connected to the inner surface of the collecting pipe 71, the floating sundries continuously move under the guiding action of the guide plate 74, an interception component 75 is arranged at the inner surface of the collecting pipe 71 and at a position close to the guide plate 74, the inner surface of the collecting pipe 71 is fixedly connected with the impurity removing net 76 at a position close to the second opening 73, so that floating impurities are filtered by the impurity removing net 76, the floating impurities are collected and treated in time, the floating impurities are not easy to adhere to a reverse osmosis membrane, a baffle plate 77 is fixedly connected to the inner surface of the collecting pipe 71 and a position close to the impurity removing net 76, a cover plate 78 is clamped to the outer surface of the collecting pipe 71 and a position close to the baffle plate 77, a slag storage box 79 is fixedly connected to the outer surface of the cleaning tank 1 and a position close to the collecting pipe 71, after rinsing is finished, a cleaning liquid is driven to rotate anticlockwise by a rotator 62, the cover plate 78 is opened, the floating impurities filtered by the impurity removing net 76 are reversely impacted, the floating impurities are discharged and stored in the slag storage box 79 under the blocking of the baffle plate 77, and the slag discharging effect is realized, the clockwise and anticlockwise rotation is fully utilized, and the collection and slag discharge of floating sundries are realized.
The collecting pipeline 71 is arranged in an arc shape, so that cleaning liquid can conveniently pass through the collecting pipeline 71, the impurity removing net 76 is arranged in a right angle shape, floating impurities can be conveniently gathered, and the outer surface of the collecting pipeline 71 is provided with a clamping groove matched with the cover plate 78, so that the cover plate 78 can be conveniently taken down and installed.
The interception component 75 comprises an interception substrate 751, the end part of the outer surface of the interception substrate 751 is fixedly connected with the inner surface of the collection pipeline 71, when the rotator 62 drives cleaning liquid to rotate clockwise, the cleaning liquid enters the collection pipeline 71 from the first opening 72, one end of the interception substrate 751, which is far away from the inner surface of the collection pipeline 71, is rotationally connected with a blocking plate 752, the outer surface of the blocking plate 752 is fixedly connected with an arc penetrating rod 753 and impacts the blocking plate 752, the blocking plate 752 rotates to one side, which is close to the interception substrate 751, under the guidance of the arc penetrating rod 753, so that floating sundries are facilitated to flow, and collection of floating sundries is promoted, and the outer surface of the arc penetrating rod 753 is slidingly connected with the outer surface of the interception substrate 751.
The perforation that arc poling bar 753 passed has been seted up to the surface of interception base plate 751, and arc poling bar 753 slides of being convenient for, and arc poling bar 753's centre of a circle coincides with the rotation point of shutoff board 752 for be difficult for the card to die when the shutoff board 752 rotates.
In the third embodiment, as shown in fig. 1-4 and fig. 8-9, on the basis of the first embodiment, a cyclone 8 is disposed at the bottom of the inner surface of a cleaning tank 1, the cyclone 8 includes a fixing plate 81, the edge of the outer surface of the fixing plate 81 is fixedly connected with the bottom of the inner surface of the cleaning tank 1, when the cleaning solution is driven by a rotator 62 to move clockwise, the fixing plate 81 disposed obliquely at this time guides the cleaning solution, so that the cleaning solution swirls, and then the suspended impurities are subjected to centrifugal force, a turning plate 82 is fixedly connected to the top of the outer surface of the fixing plate 81, when the impurities in motion are turned upwards by the turning plate 82, a connecting cover 83 is fixedly connected to the top of the fixing plate 81, a stirring blade 84 is rotatably connected to the inner surface of the connecting cover 83, the stirring blade 84 is set to be arc-shaped, and the cleaning solution simultaneously impacts the stirring blade 84, so that the stirring blade 84 rotates, and the suspended impurities are stirred.
The fixed plate 81 is obliquely arranged, the fixed plate 81 is uniformly distributed at the bottom of the inner surface of the cleaning tank 1, and the outer surface of the turning plate 82 is provided with an arc-shaped surface.
Utilize stirring blade 84 to set up to the arc for receive the washing liquid of whirl fully to stir blade 84 and strike, and combine stirring blade 84 evenly distributed in the junction housing 83, and then promote stirring blade 84 rotation smooth and easy, stirring blade 84 is in the top of fixed plate 81 simultaneously, and is close to the position of first opening 72, and then alright stir the debris through stirring blade 84 in the rotation, promote debris to enter into in the collection pipeline 71 from first opening 72.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. A STRO membrane element pre-rinse apparatus comprising:
the cleaning device comprises a cleaning tank (1), wherein a pump body (2) is arranged at the bottom of the cleaning tank (1), a hose (3) is communicated with the output end of the pump body (2), a lifting column (4) is fixedly connected to the outer surface of the cleaning tank (1), and a placing table (5) is fixedly connected to the inner surface of the cleaning tank (1);
characterized by further comprising:
the rinsing assembly (6) is provided with a top cover (61) fixed at the output end of the lifting column (4), a rotator (62) is rotatably connected to the inner central position of the top cover (61), a water spray head (63) is arranged at the bottom of the rotator (62), a brushing module (64) is arranged at the bottom of the rotator (62) and close to the water spray head (63), a servo motor (65) is fixedly connected to the top of the top cover (61), and the output end of the servo motor (65) is connected with the top of the outer surface of the rotator (62) through gear engagement;
the sundry recoverer (7), this sundry recoverer (7) has the collecting pipeline (71) fixed at the surface of the wash tank (1), just first opening (72) has been seted up to the surface one end of collecting pipeline (71), just second opening (73) has been seted up to the one end that collecting pipeline (71) kept away from first opening (72), just the internal surface fixedly connected with deflector (74) of collecting pipeline (71), just the internal surface of collecting pipeline (71) and the position that is close to deflector (74) are provided with interception subassembly (75), just the internal surface of collecting pipeline (71) and the position that is close to second opening (73) fixedly connected with edulcoration net (76), the internal surface of collecting pipeline (71) and the position that is close to edulcoration net (76) are fixedly connected with separation blade (77), the external surface of collecting pipeline (71) and the position joint that is close to separation blade (77) have apron (78), the external surface of wash tank (1) and the position that is close to collecting pipeline (71) are fixedly connected with slag storage tank (79);
the collecting pipeline (71) is arc-shaped, the impurity removing net (76) is rectangular, and a clamping groove matched with the cover plate (78) is formed in the outer surface of the collecting pipeline (71);
the interception component (75) comprises an interception substrate (751), wherein the end part of the outer surface of the interception substrate (751) is fixedly connected with the inner surface of the collection pipeline (71), one end, far away from the inner surface of the collection pipeline (71), of the interception substrate (751) is rotatably connected with a plugging plate (752), the outer surface of the plugging plate (752) is fixedly connected with an arc penetrating rod (753), and the outer surface of the arc penetrating rod (753) is in sliding connection with the outer surface of the interception substrate (751);
the outer surface of the interception substrate (751) is provided with a perforation through which an arc penetrating rod (753) penetrates, and the circle center of the arc penetrating rod (753) coincides with the rotation point of the plugging plate (752).
2. The STRO membrane element pre-rinse apparatus of claim 1, wherein: the top cover (61) is characterized in that a rotating hole matched with the top of the outer surface of the rotator (62) is formed in the top of the inner surface of the top cover, the water spraying heads (63) and the brushing modules (64) are arranged in a staggered mode, the top end of the hose (3) is connected with the top of the rotator (62) through a rotating connector, and the liquid inlet end of the water spraying heads (63) is communicated with the top end of the hose (3).
3. The STRO membrane element pre-rinse apparatus of claim 1, wherein: the brushing module (64) comprises a shell (641), the bottom of the shell (641) is fixedly connected with the bottom of the outer surface of the rotator (62), a support (642) is fixedly connected to the inner surface of the shell (641), a sliding rod (643) is slidably connected to the central position of the support (642), an elastic resetting piece (644) is fixedly connected to the bottom of the support (642) and close to the position of the sliding rod (643), an arc surface plate (645) is fixedly connected to the bottom of the sliding rod (643), and a brush (646) is fixedly connected to the bottom of the arc surface plate (645).
4. A STRO membrane element pre-rinse apparatus according to claim 3, characterized in that: the sliding rod (643) passes through the center of the elastic resetting piece (644), and the bottom end of the elastic resetting piece (644) is fixedly connected with the top of the cambered surface plate (645).
5. The STRO membrane element pre-rinse apparatus of claim 1, wherein: the utility model discloses a cleaning tank, including cleaning tank (1), the internal surface bottom of cleaning tank (1) is provided with swirler (8), swirler (8) include fixed plate (81), the surface edge of fixed plate (81) and the internal surface bottom fixed connection of cleaning tank (1), the surface top fixedly connected with of fixed plate (81) turns board (82), the top fixedly connected with of fixed plate (81) connector housing (83), the internal surface rotation of connector housing (83) is connected with stirring blade (84).
6. The STRO membrane element pre-rinse apparatus of claim 5, wherein: the fixed plate (81) is obliquely arranged, the fixed plate (81) is uniformly distributed at the bottom of the inner surface of the cleaning tank (1), and the outer surface of the turning plate (82) is provided with an arc-shaped surface.
CN202310809571.9A 2023-07-04 2023-07-04 STRO membrane element pre-rinsing device Active CN116510519B (en)

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