CN112973265A

CN112973265A - Membrane separation osmotic gas pressure is from pushing equipment

Info

Publication number: CN112973265A
Application number: CN202110353747.5A
Authority: CN
Inventors: 陈俊良
Original assignee: Mengzhen Guangzhou Electronic Technology Co ltd
Current assignee: Mengzhen Guangzhou Electronic Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-06-18

Abstract

The invention discloses a membrane separation permeation air pressure self-pushing device which structurally comprises a sedimentation tank, a discharge pipeline, an air pressure tank and an air pump, wherein the bottom of the sedimentation tank is connected with an inner flange of the discharge pipeline, the left side of the sedimentation tank is connected with the bottom of the air pump in a welding manner, the top of the air pump is movably matched with the inside of the air pressure tank, the inner side of the air pressure tank is movably matched with the inside of the sedimentation tank, the sedimentation tank comprises a filter plate frame, a tank inner cavity, a pressurizing plate and a membrane block body, and the lower end of the filter plate frame is movably matched with the top of the membrane block body. The increase of the ventilation pressure is effectively increased, and the problem that the ventilation pressure is not obvious in self-pushing effect is avoided.

Description

Membrane separation osmotic gas pressure is from pushing equipment

Technical Field

The invention relates to the field of biomembrane separation equipment, in particular to membrane separation osmotic pressure self-propelling equipment.

Background

The membrane separation is that a selective permeable membrane is used as a separation medium, under the action of certain pushing force on two sides of the membrane, certain components in raw materials selectively permeate the membrane, so that a mixture is separated to achieve the separation process of purification and concentration, and the pressure of membrane separation permeation gas is an auxiliary component in the separation process, and self-regulation and control are carried out on the pressure of the gas, so that self-permeation of certain components is promoted;

however, the prior art has the following defects: the current membrane separation infiltration atmospheric pressure is from pushing equipment, owing to adopt atmospheric pressure to pressurize its material that needs membrane separation for membrane separation's process, then need see through many membrane forming bodies in the pressurization process and exert pressure, make behind the too much separation of inner layer membrane layer, lead to internal pressure to be hindered back atmospheric pressure to reduce gradually, and then cause pressure to be showing inadequately from promoting the effect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a membrane separation osmotic pressure self-pushing device to solve the problem that in the prior art, as the substances needing membrane separation are pressurized by adopting air pressure to accelerate the membrane separation process, the pressure needs to be applied through a plurality of membrane forming bodies in the pressurizing process, so that after an inner membrane layer is excessively blocked, the air pressure is gradually reduced after the internal pressure is blocked, and the pressure self-pushing effect is not obvious enough.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a membrane separation infiltration atmospheric pressure is from pushing equipment, its structure includes sedimentation tank, discharge pipe, atmospheric pressure jar, air pump, the sedimentation tank bottom and the inside flange joint of discharge pipe, sedimentation tank left side and air pump bottom welded connection, the inside clearance fit of air pump top and atmospheric pressure jar, the inside clearance fit of atmospheric pressure jar inboard and sedimentation tank, the sedimentation tank includes filter plate frame, pond inner chamber, pressure boost plate, the diaphragm block body, filter plate frame lower extreme and diaphragm block body top clearance fit, diaphragm block body both ends and pressure boost plate front end clearance fit, pressure boost plate terminal and pond inner chamber inner wall welded connection, the pond inner chamber is whole and diaphragm block body bottom bolt fastening.

The filter plate frame is further improved by comprising a filter bee net, clamping blocks and foot supports, wherein two ends of the filter bee net are connected with the inner walls of the clamping blocks in a clamping mode, the lower ends of the clamping blocks are connected with the tops of the foot supports in a welding mode, the inner sides of the foot supports are in clearance fit with the inner portions of the filter bee net, and the filter bee net is distributed in the clamping blocks and plays a supporting role in the whole body through the foot supports.

The invention is further improved, the filter bee net comprises an accelerating ring, a movable cavity, an oxygen changing ball ring and filter strips, two sides of the accelerating ring are in clearance fit with the outer wall of the oxygen changing ball ring, the whole oxygen changing ball ring is fixedly embedded and connected with the center of the movable cavity, the upper end and the lower end of the movable cavity are in clearance fit with the inner wall of the filter strips, the inner side of the filter strips is in clearance fit with the whole accelerating ring, the oxygen changing ball ring is distributed in the center of the inner side of the accelerating ring, and the filter bee net is further triggered by air pressure to be matched with the filter strips for filtering.

The invention is further improved, the accelerating ring comprises a rotating disc, a coarse strainer, an arc-shaped groove and a circulation cavity, the rotating disc is integrally and movably matched with the center of the arc-shaped groove, the lower end of the arc-shaped groove is movably matched with the top of the coarse strainer, the lower end of the coarse strainer is in clearance fit with the top of the circulation cavity, the top end of the circulation cavity is movably matched with the lower end of the arc-shaped groove, and the rotating disc is distributed at the center of the arc-shaped groove to rotate and is in clearance fit with the circulation cavity at the bottom of the arc-shaped groove.

The invention is further improved, the pressure increasing plate comprises pressure air ports, connecting pipes and pressure cavities, the left sides of the pressure air ports are movably matched with the interiors of the pressure cavities, the top ends of the pressure cavities are connected with flanges at the top ends of the connecting pipes, the top ends of the connecting pipes are in clearance fit with the interiors of the pressure air ports, and the four pressure air ports are distributed on the inner side surfaces of the pressure cavities to be fixedly connected and movably matched with the interiors of the pressure cavities.

The invention is further improved, the pressure air port comprises an increasing disc, a clamping frame and an air groove, two ends of the increasing disc are in clearance fit with the surface of the clamping frame, the right front end of the clamping frame is connected with two ends of the air groove in a clamping mode, the inner side of the air groove is in clearance fit with the surface of the increasing disc, the increasing disc is distributed on the inner wall of the clamping frame to be clamped, phase change is carried out through air pressure to drive the increasing disc to rotate, and the pressure is blown out through the air groove.

The invention is further improved, the additional disc comprises a folded plate, a driving ring and anti-falling pull ropes, two ends of the folded plate are fixedly connected with the surfaces of the anti-falling pull ropes in an embedded mode, the surfaces of the anti-falling pull ropes are in clearance fit with the outer end of the driving ring, the surface of the driving ring is fixedly connected with the bottom of the folded plate in an embedded mode, the folded plate is provided with four blocks, the anti-falling pull ropes are distributed on the inner wall of the folded plate to be fixedly connected, and the.

The invention is further improved, the folded plate comprises a stay rope arc strip, a folded plate, a displacement cavity and a stay rope strip, the bottom of the stay rope arc strip is hinged with the top end of the stay rope strip, two sides of the stay rope strip are hinged with the inner wall of the folded plate, the outer surface of the folded plate is movably matched with the inner part of the displacement cavity, the inner wall of the stay rope arc strip is fixedly connected with the top end of the stay rope strip, the stay rope arc strip is integrally U-shaped and distributed at the top of the stay rope strip to be movably matched with the stay rope arc strip, and two sides of the stay rope arc strip are in clearance fit.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects;

1. according to the invention, the lower end accelerating ring is formed by the filter bee net under the pressure of ventilation pressure for accelerating, and the filter strip is matched with the inner oxygen changing ball ring under the rotary pressure for pushing downwards, so that the pressure drives the rotating disc to be matched with the coarse filter net for further filtering the circulation cavity, and the problem of preliminary filtering by the filter bee net at the upper end is effectively solved.

2. The pressure air inlet is driven by the driving ring and air pressure through the increasing disc in the pressure air inlet, the rotating folded plate is stretched in an anti-falling mode through centrifugal force after rotating to achieve expansion, the expanded stay rope arc strip is matched with the inner folded plate to form expansion under the assistance of the stay rope strip, and filling is formed in the displacement cavity of the extended stay rope arc strip, so that the output rotating speed of the increasing disc is improved, the increase of air permeability pressure is effectively increased, and the problem that the self-pushing effect of the air permeability is not obvious is solved.

Drawings

FIG. 1 is a schematic structural diagram of a membrane separation permeate gas pressure self-propelling device according to the present invention.

FIG. 2 is a schematic view showing the internal structure of the settling tank of the present invention.

Fig. 3 is a schematic view of the internal structure of the filter plate frame of the present invention.

Fig. 4 is a schematic view of the internal structure of the filtering bee net of the present invention.

Fig. 5 is a schematic view of the inner structure of the accelerating ring of the present invention.

Fig. 6 is a schematic view of the internal structure of the pressure increasing plate of the present invention.

FIG. 7 is a schematic view showing an inner structure of the pressure tuyere of the present invention.

Fig. 8 is a schematic view of the internal structure of the increasing disk of the present invention.

Fig. 9 is a schematic view of the internal structure of the flap of the present invention.

In the figure: a sedimentation tank-1, a discharge pipeline-2, an air pressure tank-3, an air pump-4, a filter plate frame-11, a tank inner cavity-12, a pressure increasing plate-13, a membrane block-14, a filter bee net-111, a clamping block-112, a foot support-113, an accelerating ring-a 1, a movable cavity-a 2, an oxygen changing ball ring-a 3, a filter strip-a 4 and a rotating disc-a 11, the device comprises a coarse filter screen-a 12, an arc groove-a 13, a circulation cavity-a 14, a pressure air port-131, a connecting pipe-132, an air pressure cavity-133, an increasing disc-b 1, a clamping frame-b 2, an air groove-b 3, a folded plate-b 11, a driving ring-b 12, an anti-falling pull rope-b 13, a pull rope arc strip-c 1, a folded plate-c 2, a displacement cavity-c 3 and a pull rope strip-c 4.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

The invention is further described below with reference to the accompanying drawings:

example 1

As shown in figures 1 to 5:

its structure includes sedimentation tank 1, discharge pipe way 2, atmospheric pressure jar 3, air pump 4, 1 bottom of sedimentation tank and the inside flange joint of

discharge pipe way

2, 1 left side of sedimentation tank and 4 bottom welded connections of air pump, the inside clearance fit of 4 tops of air pump and atmospheric pressure jar, 3 inboards of atmospheric pressure jar and 1 inside clearance fit of sedimentation tank, sedimentation tank 1 includes filter plate frame 11, pond inner chamber 12, pressure boost board 13, membrane block 14, filter plate frame 11 lower extreme and 14 top clearance fits of membrane block, 14 both ends of membrane block and 13 front end clearance fits of pressure boost board, pressure boost board 13 is terminal with 12 inner wall welded connection in the pond inner chamber, the whole and 14 bottom bolt fastens of membrane block of pond inner chamber 12.

Wherein, filter plate frame 11 supports 113 including filtering bee net 111, clamp splice 112, foot, it is connected with 112 inner wall blocks of clamp splice to filter bee net 111 both ends, 113 top welded connections are supported with the foot to clamp splice 112 lower extreme, 113 inboard and the 111 inside clearance fit of filtering bee net of foot support, it supports the effect to its whole support to filter bee net 111 distribution through foot support 113 in clamp splice 112 is inside, wherein filters bee net 111 and is favorable to forming multistage screening when internal filtration object, makes it reach the settling velocity and becomes to accelerate mutually with the cleanliness factor improves.

The filter bee net 111 comprises an accelerating ring a1, a movable cavity a2, an oxygen changing ball ring a3 and a filter strip a4, wherein two sides of the accelerating ring a1 are in clearance fit with the outer wall of the oxygen changing ball ring a3, the oxygen changing ball ring a3 is integrally and fixedly connected with the center of the movable cavity a2, the upper end and the lower end of the movable cavity a2 are in clearance fit with the inner wall of a filter strip a4, the inner side of the filter strip a4 is in clearance fit with the accelerating ring a1 integrally, the oxygen changing ball ring a3 is distributed at the central position of the inner side of the accelerating ring a1, the filter strip a4 is further triggered by air pressure and is matched with the filter strip a 3683 for filtering, and the oxygen changing ball ring a3 is favorable for improving the rotating speed of the filter strip under the auxiliary cooperation of the air pressure, the flow guiding force of the.

The accelerating ring a1 comprises a rotating disc a11, a coarse filter a12, an arc-shaped groove a13 and a flow-through chamber a14, the rotating disc a11 is integrally and movably matched with the center of the arc-shaped groove a13, the lower end of the arc-shaped groove a13 is movably matched with the top of the coarse filter a12, the lower end of the coarse filter a12 is in clearance fit with the top of the flow-through chamber a14, the top end of the flow-through chamber a14 is movably matched with the lower end of the arc-shaped groove a13, the rotating disc a11 is distributed in the center of the arc-shaped groove a13 for rotating and is in clearance fit with the flow-through chamber a14 at the bottom thereof, wherein the coarse filter flow-through chamber a14 is beneficial to guiding the filtered substances after the filtered and purified by the filter a12, so that the.

The specific working principle is as follows:

the invention leads the air pressure in the air pressure tank 3 to the interior of the sedimentation tank 1 by the air pump 4 while charging the air pressure tank 3 with the filtered substances needing membrane separation, leads the air pressure in the air pressure tank 3 to the interior of the sedimentation tank 1, leads the pressurizing plate 13 and the membrane block 14 at the lower end of the inner cavity 12 of the internal filter plate frame 11 to filter, leads the interior of the internal filter plate frame to preliminarily form filtration by matching with the foot support 113 after the air pressure enters the filter mesh 111 with two ends clamped by the clamping block 112, leads the internal oxygen exchange ball ring a3 to rotate under the driving of the pressure, thereby driving the pressure guide to lead the downward pressure push, leads the filter strip a4 at the top end and the accelerating ring a1 to accelerate the sedimentation of the filter screen in the movable cavity a2, leads the dirt entering the arc-shaped groove a13 of the rotating disc a11 to filter and then to be matched with the circulating cavity a14 to move downward under the purification of the coarse filter mesh a12, leads the lower end ring a1 to accelerate by the filter mesh 111 under the, then cooperate inside oxygen change ball ring a3 to cooperate the filter strip a4 under rotatory application of pressure and form and promote downwards for pressure drives rolling disc a11 and cooperates coarse strainer a12 to further filter flow-through chamber a14, has effectually solved the upper end and has carried out the prefiltration by filtering bee net 111.

Example 2:

as shown in fig. 6 to 9:

the pressurizing plate 13 comprises a pressure air port 131, a connecting pipe 132 and four pressure air ports 133, the left side of the pressure air port 131 is movably matched with the inside of the pressure air port 133, the top end of the pressure air port 133 is connected with a flange at the top end of the connecting pipe 132, the top end of the connecting pipe 132 is in clearance fit with the inside of the pressure air port 131, the four pressure air ports 131 are distributed on the inner side surface of the pressure air port 133 to be fixedly embedded and connected and movably matched with the inside of the pressure air port 133, and the pressure air ports 133 are favorable for storing air pressure, so that continuous release of subsequent air pressure is achieved, and the discharge speed of the pressure air port 131 is.

The pressure air port 131 comprises an increasing disc b1, a clamping frame b2 and an air groove b3, the two ends of the increasing disc b1 are in clearance fit with the surface of the clamping frame b2, the right front end of the clamping frame b2 is connected with the two ends of the air groove b3 in a clamping mode, the inner side of the air groove b3 is in clearance fit with the surface of the increasing disc b1, the increasing disc b1 is distributed on the inner wall of the clamping frame b2 in a clamping mode and is driven to rotate through air pressure change, the air pressure is blown out outwards through the air groove b3, and the air groove b3 is beneficial to matching with the increasing disc b1 to convey the air pressure outwards and can be matched with the blowing size to regulate and control the air groove b3 direction of the increasing disc b 1.

The additional disc b1 comprises a folded plate b11, a driving ring b12 and an anti-dropping pull rope b13, two ends of the folded plate b11 are fixedly connected with the surface of an anti-dropping pull rope b13 in an embedded manner, the surface of the anti-dropping pull rope b13 is in clearance fit with the outer end of the driving ring b12, the surface of the driving ring b12 is fixedly connected with the bottom of the folded plate b11 in an embedded manner, four folded plates b11 are arranged, the anti-dropping pull ropes b13 are distributed on the inner wall of the folded plate b11 to be fixedly connected, the driving is carried out through a driving ring b12, the folded plate b11 is beneficial to rotation under the increase of centrifugal force, so that the whole width of the plate body is adjusted under the rotation of.

The folded plate b11 comprises a pull rope arc strip c1, a folded plate c2, a displacement cavity c3 and a pull rope strip c4, the bottom of the pull rope arc strip c1 is hinged to the top end of the pull rope strip c4, two sides of the pull rope strip c4 are hinged to the inner wall of the folded plate c2, the outer surface of the folded plate c2 is movably matched with the inner part of the displacement cavity c3, the inner wall of the pull rope arc strip c1 is fixedly connected with the top end of the pull rope strip c4, the pull rope arc strip c1 is integrally U-shaped and is movably matched with the top of the pull rope strip c4, two sides of the pull rope arc strip c1 are in clearance fit with the displacement cavity c3, and the folded plate c2 is favorable for being matched with the displacement cavity c3 to change angles, so that the folded plate c2 is.

The specific working principle is as follows:

the invention makes the connecting pipe 132 in the pressurizing plate 13 continuously output air pressure by matching with the continuous output of the air pressure tank 3, makes the pressure form aggregation in the air pressure cavity 133, makes the matching pressure air port 131 clamp the increasing disc b1 in the clamping frame b2, blows out the air pressure in the matching air groove b3, makes the pressure of the air pressure strengthen, and then penetrates through the multi-layer membrane block 14, when the air pressure drives the increasing disc b1 to rotate, the folded plate b11 matches with the anti-drop stretching b13 to clamp and convert the two ends in the process of driving the ring b12 rotating, makes the inner pulling rope arc 1 make the folding plate c2 form displacement to the two end displacement cavity c3 under the matching of the pulling rope arc 4, thereby the folding plate c2 realizes expansion, thereby the pressure phase change increase is achieved, the invention makes the increasing disc b1 in the pressure air port 131 drive the driving ring b12 and the air pressure, the rotating folded plate b11 is stretched by centrifugal force to prevent dropping off b13 after rotating to realize expansion, and the expanded pull rope arc strip c1 is matched with the inner folded plate c2 to form expansion under the assistance of the pull rope strip c4, so that the inside of the displacement cavity c3 is filled, thereby increasing the output rotating speed of the disc b1, effectively increasing the increase of ventilation pressure and avoiding the problem that the ventilation pressure is not obvious in self-pushing effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a membrane separation infiltration atmospheric pressure is from pushing equipment, its structure includes sedimentation tank (1), discharge tube (2), atmospheric pressure jar (3), air pump (4), sedimentation tank (1) bottom and discharge tube (2) inside flange joint, sedimentation tank (1) left side and air pump (4) bottom welded connection, air pump (4) top and atmospheric pressure jar (3) inside clearance fit, atmospheric pressure jar (3) inboard and sedimentation tank (1) inside clearance fit, its characterized in that:

sedimentation tank (1) is including filter plate frame (11), pond inner chamber (12), pressure boost board (13), membrane block body (14), filter plate frame (11) lower extreme and membrane block body (14) top clearance fit, membrane block body (14) both ends and pressure boost board (13) front end clearance fit, pressure boost board (13) end and pond inner chamber (12) inner wall welded connection, pond inner chamber (12) are whole and membrane block body (14) bottom bolt fastening.

2. The membrane separation permeate gas pressure self-propelled device of claim 1, wherein: filter plate frame (11) including filtering bee net (111), clamp splice (112), foot support (113), filter bee net (111) both ends and clamp splice (112) inner wall block are connected, clamp splice (112) lower extreme and foot support (113) top welded connection, the foot supports (113) inboard and filters bee net (111) internal clearance fit.

3. The membrane separation permeate gas pressure self-propelled device of claim 2, wherein: filter bee net (111) including accelerating ring (a 1), activity chamber (a 2), trades oxygen ball ring (a 3), strains strip (a 4), accelerate ring (a 1) both sides and trade oxygen ball ring (a 3) outer wall clearance fit, trade oxygen ball ring (a 3) whole with activity chamber (a 2) center embedded solid and be connected, both ends and strain strip (a 4) inner wall clearance fit about activity chamber (a 2), strain strip (a 4) inboard and accelerate ring (a 1) whole clearance fit.

4. The membrane separation permeate gas pressure self-propelled device of claim 3, wherein: accelerating ring (a 1) includes rolling disc (a 11), coarse strainer (a 12), arc wall (a 13), circulation chamber (a 14), rolling disc (a 11) is whole with arc wall (a 13) center clearance fit, arc wall (a 13) lower extreme and coarse strainer (a 12) top clearance fit, coarse strainer (a 12) lower extreme and circulation chamber (a 14) top clearance fit, circulation chamber (a 14) top and arc wall (a 13) lower extreme clearance fit.

5. The membrane separation permeate gas pressure self-propelled device of claim 1, wherein: the supercharging plate (13) comprises a pressure air port (131), a connecting pipe (132) and an air pressure cavity (133), the left side of the pressure air port (131) is movably matched with the inside of the air pressure cavity (133), the top end of the air pressure cavity (133) is connected with a flange at the top end of the connecting pipe (132), and the top end of the connecting pipe (132) is in clearance fit with the inside of the pressure air port (131).

6. The membrane separation permeate gas pressure self-propelled device of claim 5, wherein: pressure wind gap (131) are including increasing dish (b 1), clamping frame (b 2), wind groove (b 3), increase dish (b 1) both ends and clamping frame (b 2) surface clearance fit, clamping frame (b 2) right front end and wind groove (b 3) both ends block are connected, wind groove (b 3) inboard with increase dish (b 1) surface clearance fit.

7. The membrane separation permeate gas pressure self-propelled device of claim 6, wherein: the additional disc (b 1) comprises a flap (b 11), a driving ring (b 12) and an anti-falling pull rope (b 13), wherein two ends of the flap (b 11) are fixedly connected with the surface of the anti-falling pull rope (b 13) in an embedded mode, the surface of the anti-falling pull rope (b 13) is in clearance fit with the outer end of the driving ring (b 12), and the surface of the driving ring (b 12) is fixedly connected with the bottom of the flap (b 11) in an embedded mode.

8. The membrane separation permeate gas pressure self-propelling device of claim 7, wherein: folded plate (b 11) include stay cord arc strip (c 1), folded sheet (c 2), displacement chamber (c 3), stay cord strip (c 4), stay cord arc strip (c 1) bottom and stay cord strip (c 4) top are articulated to be connected, stay cord strip (c 4) both sides are connected with folded sheet (c 2) inner wall is articulated, folded sheet (c 2) surface and displacement chamber (c 3) inside activity fit, stay cord arc strip (c 1) inner wall and stay cord strip (c 4) top are inlayed and are connected admittedly.