CN216024154U - Membrane passing device - Google Patents
Membrane passing device Download PDFInfo
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- CN216024154U CN216024154U CN202122189405.2U CN202122189405U CN216024154U CN 216024154 U CN216024154 U CN 216024154U CN 202122189405 U CN202122189405 U CN 202122189405U CN 216024154 U CN216024154 U CN 216024154U
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- membrane
- linear reciprocating
- travel switch
- connecting rod
- platform
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Abstract
The utility model discloses a membrane passing device, which is characterized in that: the linear reciprocating platform is driven by the linear reciprocating driving mechanism to move along a guide rail on the rack; the movable clamp is fixed on the linear reciprocating platform; the fixed clamp is fixed on the rack; the time relay is provided with a linear reciprocating motion time length of the linear reciprocating platform; first travel switch, second travel switch all are connected with removal anchor clamps and mounting fixture electricity, set up at the guide rail periphery, after straight reciprocating motion time length is accomplished to straight reciprocating platform, when straight reciprocating platform removes and touches first travel switch, first travel switch send instruction makes removal anchor clamps open, mounting fixture closes, when straight reciprocating platform continues to remove and touches second travel switch, second travel switch send instruction makes removal anchor clamps close, mounting fixture opens. The utility model is suitable for membrane tubes with different fouling degrees, realizes automatic dredging of tubular membranes, and improves dredging efficiency and quality.
Description
Technical Field
The utility model relates to a membrane passing device which can be applied to the field of a plurality of tubular membranes such as sewage treatment, landfill leachate treatment, material separation and the like.
Background
With the increasing environmental requirements and the development of industrialization, more difficult wastewater or industrial wastewater with complex water quality needs to reach the national discharge or reuse standard, and due to the complex characteristics of water quality and high COD (chemical oxygen demand), BOD (biochemical oxygen demand) and sludge content, more enterprises select tubular ultrafiltration membranes with strong pollution resistance, convenient operation and good treatment effect for ultrafiltration treatment. However, the tubular membrane is polluted and blocked along with the operation time in the processes of sewage treatment, landfill leachate treatment and material separation, particularly in the field of leachate and material separation treatment, the ultrahigh SS (suspended solid) concentration can reach 25 g/l-40 g/l, and serious pollution and blockage of membrane filtration equipment can be caused under the long-time operation condition.
At present, the membrane passing equipment used in the market adopts a manual high-pressure water pipe to pass through the blockage, and the mode has the disadvantages of large workload of operators, dirty working environment, close proximity of personnel to the high-pressure water pipe and certain danger. More and more enterprises are seeking a membrane dredging device which can efficiently and automatically dredge tubular membranes and can not cause the damage of the tubular membranes. Therefore, the research and development of the efficient membrane passing equipment has important significance in sewage treatment, landfill leachate treatment and material separation, and the repeated utilization of the ultrafiltration membrane is realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model discloses a membrane passing device, which is characterized in that:
the linear reciprocating driving mechanism comprises a driving motor and a crank connecting rod connected with an output shaft of the motor;
the linear reciprocating platform is connected with the crank connecting rod and is driven by the crank connecting rod to do linear reciprocating motion along the guide rail on the rack;
a membrane tube is led through;
the movable clamp is fixed on the linear reciprocating platform and used for clamping the membrane passing pipe to do linear reciprocating motion along with the linear reciprocating platform;
the movable support is fixed on the linear reciprocating platform and used for supporting the membrane passing pipe;
the fixing clamp is fixed on the rack;
the time relay is connected with the driving motor and is provided with the linear reciprocating motion time length of the linear reciprocating platform;
first travel switch, second travel switch all are connected with removal anchor clamps and mounting fixture electricity, set up the guide rail is peripheral, and first travel switch is located second travel switch's logical membrane advancing direction one side, works as straight line reciprocating platform accomplishes behind the straight line reciprocating motion time length, straight line reciprocating platform removes when touching first travel switch, and first travel switch send instruction makes removal anchor clamps open, and mounting fixture closes, straight line reciprocating platform continues to remove when touching second travel switch, and second travel switch sends instruction makes removal anchor clamps close, and mounting fixture opens.
Optionally, still include the inlet tube, the one end of inlet tube with lead to the membrane pipe intercommunication, the other end of inlet tube and the delivery port intercommunication of leading to the membrane machine.
Optionally, an anti-bending pipeline is further arranged on the movable support, and the membrane passing pipe penetrates into the anti-bending pipeline.
Alternatively, the movable clamp and the fixed clamp are electrically connected with corresponding electromagnetic switches, and the closing or opening of the clamps is controlled by the on-off of the electromagnetic switches.
Optionally, the crank connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is coaxially connected with the motor output shaft, a strip-shaped groove is formed in the first connecting rod along the length direction of the first connecting rod, one end of the second connecting rod is connected in the strip-shaped groove, and the other end of the second connecting rod is hinged to the linear reciprocating platform.
Optionally, the driving motor is a variable frequency motor.
Optionally, the bending-proof pipeline is a glass fiber reinforced plastic pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the motor is adopted to drive the crank connecting rod to reciprocate to drive the membrane through pipe to move the membrane through, the water pipe does not need to be manually held in the membrane through process, the labor force is liberated, the working efficiency is improved, and the originally required manpower and material resources are reduced;
(2) the force and the speed of the membrane can be adjusted through the variable frequency motor, the membrane is suitable for tubular membranes with different fouling degrees, the propelling force required by the membrane can be met, and the tubular membranes cannot be damaged due to overlarge force;
(3) the clamp is controlled to be closed and opened through a time relay and a button switch, so that the advance of the membrane tube is adjusted;
(4) and a glass fiber reinforced plastic pipeline is arranged on the linear reciprocating platform to prevent the membrane tube from being bent.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a front view of a membrane passing device according to an embodiment of the present invention;
FIG. 2 is a rear view of a membrane passing device according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.
As shown in fig. 1, the film passing device of the present embodiment includes a frame 10, and a linear reciprocating driving mechanism, a linear reciprocating platform 7, a film passing tube 8, a movable clamp 4, a movable support 6, a fixed clamp 3, a time relay, a first travel switch, and a second travel switch are disposed on the frame 10.
The linear reciprocating driving mechanism comprises a driving motor 1 and a crank connecting rod 2 connected with an output shaft of the motor. The linear reciprocating platform 7 is connected with the crank connecting rod 2 and driven by the crank connecting rod 2 to do linear reciprocating motion along a guide rail 9 on a frame 10. The movable clamp 4 is fixed on the linear reciprocating platform 7 and is used for clamping the membrane tube 8 to do linear reciprocating motion along with the linear reciprocating platform 7. And, preferably, the membrane passing tube 8 is also supported by a moving bracket 6 fixed on the linear reciprocating platform 7. The end part of the membrane passing tube 8 in the advancing direction of the membrane passing (the direction of the arrow shown in fig. 1) is in a sharp end form, which is beneficial to dredging the tubular membrane. The driving motor is preferably a variable frequency motor, and the variable frequency motor is used for automatically regulating and controlling the forward rotation and the reverse rotation of the driving motor, so that the forward movement and the backward movement of the membrane tube can be intelligently regulated and controlled according to the actual situation on site, and manual operation with miscellaneous and tired dirt is replaced.
The fixed clamp 3 is fixed on the frame 10 and is used for cooperating with the movable clamp 4 to advance the film passing pipe 8. The number of the movable supports 6 is two, and the two movable supports are respectively fixed on two sides of the movable clamp 4.
The time relay is connected with the driving motor 1 and is provided with the linear reciprocating motion time length of the linear reciprocating platform. The length of the linear reciprocating movement can be set according to whether the membrane is difficult to pass or not. If the tubular membrane is internally blocked by more dirt, the linear reciprocating motion time length is longer, and if the tubular membrane is internally blocked by less dirt, the linear reciprocating motion time length is shorter. When the linear reciprocating movement is completed for a certain time, the film passing tube 8 advances for a certain distance. For example, if the length of the linear reciprocating motion is 3 seconds or 5 seconds, the linear reciprocating motion will be advanced for a certain distance after 3 seconds or 5 seconds.
Specifically, from the one end of tubular membrane, this straight reciprocating platform 7 drives and leads to membrane pipe 8 and carry out the reciprocating motion of a period of time length after, the tubular membrane mediation in this section of straight reciprocating motion stroke has been accomplished, then need will lead to the membrane pipe and move a section distance to tubular membrane, then carry out straight reciprocating motion again, the time length of straight reciprocating motion is unanimous with setting up in the time relay, after reaching this reciprocating motion time length, will lead to the membrane pipe again and move a section distance to tubular membrane, so relapse, the straight reciprocating motion stroke of leading to the membrane pipe has been can reach the other end of tubular membrane.
The first travel switch 111 and the second travel switch 112 are electrically connected to the movable jig 4 and the fixed jig 3, and are disposed around the guide rail 9, and the first travel switch 111 is located on the side of the second travel switch 112 in the advancing direction of the through film. After the linear reciprocating platform 7 finishes a linear reciprocating motion time length, when the linear reciprocating platform 7 moves to touch the first travel switch 111, the first travel switch 111 sends an instruction to the movable clamp and the fixed clamp, the movable clamp 4 is opened (namely, the film tube is loosened), the fixed clamp 3 is closed (namely, the film tube is clamped), and at the moment, the linear reciprocating platform 7 moves to not drive the film tube 8 to move. And the linear reciprocating platform 7 continues to move in the direction opposite to the advancing direction of the membrane passing pipe so as to move to the position behind the membrane passing pipe, when the linear reciprocating platform touches a second travel switch, the second travel switch sends an instruction to the movable clamp and the fixed clamp, the movable clamp 4 is closed, and the fixed clamp 3 is opened. The movable clamp 4 clamps the membrane dredging pipe 8 again, and then the linear reciprocating motion can be continuously carried out to dredge the tubular membrane.
Make from this to lead to membrane pipe 8 and get into from the one end of tubular membrane to accomplish first straight reciprocating motion time length back, straight reciprocating platform 7 dredges tubular membrane through straight reciprocating motion, comes the centre gripping again through removing to the rear and leads to the membrane pipe, makes to lead to membrane pipe 8 to the continuous removal of tubular membrane direction of advance, and the other end that can dredge to tubular membrane is managed to leading to the membrane.
Further, still include inlet tube 14, can adopt the stereoplasm nylon tube, the one end of inlet tube with lead to membrane pipe 8 intercommunication, the other end of inlet tube and the delivery port intercommunication of leading to the membrane machine. Lead to membrane machine can export highly compressed rivers, and high-pressure rivers pass through the inlet tube and get into to lead to membrane pipe 8, along with the straight reciprocating motion's of leading to membrane pipe 8 in-process, recycle rivers pressure and wash the intraductal mud of tubular membrane.
Furthermore, an anti-bending pipeline 5 is further arranged on the movable support 6, the membrane tube 8 penetrates into the anti-bending pipeline, and the anti-bending pipeline is preferably made of glass fiber reinforced plastic.
Further, the movable clamp 4 and the fixed clamp 3 are electrically connected to corresponding electromagnetic switches (not shown), and the first travel switch 111 and the second travel switch 112 are electrically connected to the movable clamp and the fixed clamp, which means that the electromagnetic switches are electrically connected to the corresponding electromagnetic switches, and the on/off of the electromagnetic switches is controlled by sending commands to the electromagnetic switches, and the on/off of the clamps is controlled by the on/off of the electromagnetic switches. For example, when the electromagnetic switch is not powered, the movable clamp is in a closed state (clamping the membrane tube), and when the electromagnetic switch is powered, the movable clamp is in an open state (releasing the membrane tube).
Further, the crank connecting rod 2 comprises a first connecting rod 201 and a second connecting rod 202, the first connecting rod 201 is coaxially connected with the output shaft of the motor, a strip-shaped groove is formed in the first connecting rod along the length direction of the first connecting rod, one end of the second connecting rod is connected in the strip-shaped groove, and the other end of the second connecting rod is hinged to the linear reciprocating platform.
The operation steps of the membrane passing device of the utility model are as follows: according to the on-site pipe type membrane fouling and blocking condition, the motor frequency and the linear reciprocating motion time length are adjusted, and the linear reciprocating motion time length can be adjusted by a time relay, for example, the time relay moves forwards after reciprocating for 3 seconds or 5 seconds. Opening mounting fixture and removal anchor clamps, leading to the membrane pipe 8 and putting the pipeline of preventing bending of removal support 6, aim at the first membrane hole of tubular membrane, control removes anchor clamps 4 and presss from both sides tight membrane pipe that leads to, supplies water for leading to the membrane pipe, will high-efficient membrane machine power start again. The motor power is turned on to start reciprocating membrane passing, after a period of reciprocating, when the linear reciprocating platform moves to touch the first travel switch, the clamping fixture 4 is turned on, the fixing fixture 3 is turned off (at the moment, the fixing fixture clamps the membrane passing pipe to prevent the membrane passing pipe from moving forwards or backwards), the linear reciprocating platform 7 is pulled back to touch the second travel switch, the fixing fixture 3 is turned on, and the moving fixture 4 is turned off to clamp the membrane passing pipe to enable the membrane passing pipe to move forwards, so that the function of advancing is realized. The tube-type membrane is withdrawn from the membrane tube 8 after dredging, and is moved to the next membrane hole for continuous dredging.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a lead to membrane device which characterized in that is provided with in the frame:
the linear reciprocating driving mechanism comprises a driving motor and a crank connecting rod connected with an output shaft of the motor;
the linear reciprocating platform is connected with the crank connecting rod and is driven by the crank connecting rod to do linear reciprocating motion along the guide rail on the rack;
a membrane tube is led through;
the movable clamp is fixed on the linear reciprocating platform and used for clamping the membrane passing pipe to do linear reciprocating motion along with the linear reciprocating platform;
the movable support is fixed on the linear reciprocating platform and used for supporting the membrane passing pipe;
the fixing clamp is fixed on the rack;
the time relay is connected with the driving motor and is provided with the linear reciprocating motion time length of the linear reciprocating platform;
first travel switch, second travel switch all are connected with removal anchor clamps and mounting fixture electricity, set up the guide rail is peripheral, and first travel switch is located second travel switch's logical membrane advancing direction one side, works as straight line reciprocating platform accomplishes behind the straight line reciprocating motion time length, straight line reciprocating platform removes when touching first travel switch, and first travel switch send instruction makes removal anchor clamps open, and mounting fixture closes, straight line reciprocating platform continues to remove when touching second travel switch, and second travel switch sends instruction makes removal anchor clamps close, and mounting fixture opens.
2. The membrane passing device according to claim 1, further comprising a water inlet pipe, wherein one end of the water inlet pipe is communicated with the membrane passing pipe, and the other end of the water inlet pipe is communicated with a water outlet of the membrane passing machine.
3. The membrane passing device according to claim 1, wherein an anti-bending pipeline is further arranged on the movable support, and the membrane passing pipe penetrates into the anti-bending pipeline.
4. The membrane passing device according to claim 1, wherein the movable clamp and the fixed clamp are electrically connected with corresponding electromagnetic switches, and the closing or opening of the clamps is controlled by the on-off of the electromagnetic switches.
5. The membrane passing device according to claim 1, wherein the crank connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is coaxially connected with the output shaft of the motor, a strip-shaped groove is formed in the first connecting rod along the length direction of the first connecting rod, one end of the second connecting rod is connected in the strip-shaped groove, and the other end of the second connecting rod is hinged with the linear reciprocating platform.
6. The membrane passing device according to claim 1, wherein the driving motor is a variable frequency motor.
7. The membrane passing device according to claim 3, wherein the bending-proof pipeline is a glass fiber reinforced plastic pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189405.2U CN216024154U (en) | 2021-09-10 | 2021-09-10 | Membrane passing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122189405.2U CN216024154U (en) | 2021-09-10 | 2021-09-10 | Membrane passing device |
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| Publication Number | Publication Date |
|---|---|
| CN216024154U true CN216024154U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122189405.2U Active CN216024154U (en) | 2021-09-10 | 2021-09-10 | Membrane passing device |
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| CN (1) | CN216024154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229674A (en) * | 2022-09-22 | 2022-10-25 | 寿光市烨安铝制品有限公司 | Conveying equipment for aluminum profile machining |
-
2021
- 2021-09-10 CN CN202122189405.2U patent/CN216024154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229674A (en) * | 2022-09-22 | 2022-10-25 | 寿光市烨安铝制品有限公司 | Conveying equipment for aluminum profile machining |
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