CN215027718U - Pressure regulating measurement sled is with quick change mechanism of filtration membrane - Google Patents

Pressure regulating measurement sled is with quick change mechanism of filtration membrane Download PDF

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Publication number
CN215027718U
CN215027718U CN202120872928.4U CN202120872928U CN215027718U CN 215027718 U CN215027718 U CN 215027718U CN 202120872928 U CN202120872928 U CN 202120872928U CN 215027718 U CN215027718 U CN 215027718U
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China
Prior art keywords
pipe
filtering membrane
gear
connecting pipe
water
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CN202120872928.4U
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Chinese (zh)
Inventor
郁文乐
杜文芬
路宗霖
胡明
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Tianjin Taida Binhai Cleaning Energy Group Co ltd
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Tianjin Taida Binhai Cleaning Energy Group Co ltd
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Abstract

The utility model provides a quick change mechanism of a filtering membrane for a pressure regulating and metering pry, which is characterized by comprising a connecting pipe, the connecting pipe consists of a metal hose, a connecting pipe body, a joint, a middle pipe and a transmission pipe, the water inlet of the connecting cavity is connected with one end of the transmission pipe through threads, the other end of the transmission pipe is connected with a joint through threads, the mode that only water source pumped by a water pump is sprayed to the surface of the filtering membrane by a spray head to clean the filtering membrane in the existing filtering membrane quick-change mechanism is replaced, the control assembly controls the connecting pipe and the connecting cavity to rotate, the spray head can rotate while spraying water source and is matched with the rotating cleaning brush to wash and clean the filtering membrane, the cleaning efficiency is effectively improved, because the scouring action of the brush is increased, the filtering membrane can be cleaned without high water pressure in the nozzle, and the water pressure and the cleaning brush can not damage the structure of the filtering membrane.

Description

Pressure regulating measurement sled is with quick change mechanism of filtration membrane
Technical Field
The utility model relates to a pressure regulating measurement sled technical field especially relates to a pressure regulating measurement sled is with quick change mechanism of filtration membrane.
Background
In the energy structure of China, coal is used as a main energy source and is used in large quantity at present, but because the coal is seriously polluted in the using process, the natural gas is used as a clean energy source instead of being limited in a plurality of fields, the use range is wider and wider, however, due to the special properties of natural gas, the natural gas must be compressed at low temperature in the process of conveying the natural gas, when the natural gas needs to be used, the natural gas compressed at low temperature is adjusted to normal temperature gas by the gasification pressure-adjusting pry and then pressure is adjusted, in real life, because natural gas contains various impurities, the impurities are filtered by the fixedly installed filtering membrane, then the filter membrane is used by customers, however, after the filter membrane which is fixedly arranged is used for a long time, the filter membrane is blocked, in order to not influence the filtering effect of natural gas impurities, a fixed filtering membrane is improved into a filtering membrane with a quick-change structure;
through the retrieval, a filtration pressure regulating measurement sled that application number is CN201921179303.9 discloses, filtering membrane is made by polyester fiber and stainless steel net, start gear motor, gear motor output shaft fixedly connected with axis of rotation, so drive axis of rotation 180, axis of rotation surface is fixed with the carousel, so drive the carousel and rotate 180, the carousel can drive the filtration membrane of fluting 13 department and rotate 180, the filtration membrane that is located the carousel bottom at this moment can rotate to the top and be located the body opening part, new filtration membrane can replace old filtration membrane and carry out the filtration work, thereby guarantee the ventilation capacity of natural gas, because the conveyer pipe links to each other with municipal water pipe, the conveyer pipe can extract the clear water under the effect of water pump, and carry the shower nozzle department with the clear water, the filtration membrane that the shower nozzle spun can wash the removal, thereby filter membrane washes cleanly, make filtering membrane sustainable use;
in the prior art, the filtering membrane in the pressure-regulating metering pry is driven by the speed-reducing motor to rotate 180 degrees and is matched with water washing to realize quick cleaning and changing of the filtering membrane, the purpose that the filtering membrane can be recycled without being detached is achieved, the filtering membrane for filtering impurities is arranged at the opening of the tube body, the intercepted impurities are attached to the surface of the filtering membrane layer by layer and even are blocked in meshes of the filtering membrane, the prior art only cleans the filtering membrane by a horizontally sprayed water source, other acting forces except the acting force of the water source are not exerted on the filtering membrane, the cleaning effect of the filtering membrane is not thorough, the cleaning efficiency of the filtering membrane is reduced, the circulating filtering efficiency of the filtering membrane is reduced, if the filtering membrane is cleaned, the water pressure must be increased to a high value, the filtering membrane can be cleaned by the high-pressure water flow, but the cleaning is carried out by the high-pressure water flow, the structure of the filtering membrane is damaged, so that the filtering membrane cannot continuously filter impurities and needs to be detached for replacement, and the maintenance cost is increased.
Disclosure of Invention
According to the technical problem, the utility model provides a quick change mechanism of filtration membrane for pressure regulating measurement sled, which is characterized in that the mechanism comprises a water pump, a water inlet pipe, a connecting pipe, an electric push rod, a spray head, two connecting cavities, a cleaning brush, a speed reduction motor and a control assembly, wherein the cross section of each connecting cavity is of a circular structure, the speed reduction motor is arranged at the upper side of each connecting cavity, and the speed reduction motor is connected with an external PLC system; one end of the connecting cavity is provided with a water inlet, the other end of the connecting cavity is provided with a water outlet, the water outlet is connected with one end of a spray head, the number of the spray heads is N, N is more than or equal to 5, and the side wall of the other end of the spray head is provided with a cleaning brush; electric push rods are respectively installed at the upper end and the lower end of the connecting cavity and are connected with an external PLC system, one end of a connecting pipe is connected to a water inlet of the connecting cavity, a water outlet of a water pump is connected to the other end of the connecting pipe, a water inlet of the water pump is connected with a water inlet pipe, the water inlet pipe is connected with an external municipal pipeline, and a control assembly is arranged on the side wall of the connecting pipe;
the connecting pipe consists of a metal hose, a connecting pipe body, two connectors, an intermediate pipe and a transmission pipe, wherein a water inlet of the connecting cavity is connected with one end of the transmission pipe through threads, the other end of the transmission pipe is connected with the connectors through threads, the intermediate pipe is connected between the two connectors and is of a telescopic structure, the connectors are connected with one end of the connecting pipe body through threads, the other end of the connecting pipe body is connected with one end of the metal hose through threads, and the other end of the metal hose is connected with a water outlet of the water pump through threads;
the control assembly comprises motor, gear A, gear B, sleeve, bearing frame, the lateral wall cover of connecting tube body is equipped with the sleeve, the lateral wall sealing connection of sleeve inside wall and connecting pipe, telescopic end connection has the bearing frame, the sleeve passes through the bearing and is connected with the bearing frame, telescopic lateral wall welding has gear B, gear B's top meshing has gear A, the motor is installed in gear A's left side, gear A welds on the output shaft of motor, the motor is connected with external PLC system.
The utility model has the advantages that: the utility model discloses increased the control assembly, the connecting pipe, connect the chamber, wash the brush, the water source that only adopts the water pump extraction among the current filtration membrane quick change mechanism is sprayed to filtration membrane surface by the shower nozzle and is carried out abluent mode to it, control assembly control connecting pipe, it rotates to connect the chamber, make the shower nozzle spray the water source simultaneously can rotate and cooperate rotatory washing brush to wash away the abluent operation in limit to the filtration membrane, the cleaning efficiency has effectively been improved, start electric putter, make and connect the chamber to the direction that is close to filtration membrane and remove, the intermediate pipe of extending structure is stretched, make and wash brush and filtration membrane contact, the motor starts, because gear A and gear B meshing's effect, it rotates under the effect of bearing frame to drive sleeve and its inside connecting pipe, drive the intermediate pipe between two joints, the transmission pipe rotates, and then drive and connect chamber and shower nozzle, It is rotatory to wash the brush, rotatory shower nozzle still sprays the surface to filtration membrane with the water source level, meanwhile, wash the brush constantly and erode with filtration membrane, cooperation through rotatory shower nozzle and washing brush is used, can be with filtration membrane surface, the thorough clean up of impurity in the mesh, and because the scouring action of brush has been increased, water pressure in the shower nozzle need not be very high just can with filtration membrane sanitization, and water pressure and washing brush can not lead to the fact the destruction to filtration membrane's structure, make filtration membrane's cleaning performance better, abluent more thorough, filtration membrane's cleaning efficiency has further been improved, filtration membrane circulating filtration's efficiency has been improved, cost of maintenance has also been reduced to a certain extent.
Drawings
FIG. 1 is a cross-sectional view of the present invention installed in a pressure regulating metering sled;
FIG. 2 is a schematic diagram of the detailed structure at A in FIG. 1;
FIG. 3 is a side view of the side wall of the nozzle of the present invention with a brush mounted thereon;
fig. 4 is a detailed schematic view of the connecting pipe of the present invention.
As shown in the figure, a motor 1-1, a gear 1-2A, a gear 1-3B, a water pump 1-4, a water inlet pipe 1-5, a connecting pipe 1-6, a sleeve 1-7, a bearing seat 1-8, an electric push rod 1-9, a spray head 1-10, a connecting cavity 1-11, a cleaning brush 1-12, a speed reducing motor 1-13, a metal hose 1-61, a connecting pipe 1-62, a joint 1-63, a middle pipe 1-64, a transmission pipe 1-65, a rotary table 2, a filter membrane 3, a connecting rod 4, a pipe 5, an opening 6, a support seat 7, a slot 8, a support plate 9, a drain pipe 10 and a connecting shaft 11.
Detailed Description
Example 1
The utility model provides a quick change mechanism of a filtering membrane 3 for a pressure regulating metering pry, which is characterized by comprising a water pump 1-4, a water inlet pipe 1-5, a connecting pipe 1-6, an electric push rod 1-9, a spray head 1-10, a connecting cavity 1-11, a cleaning brush 1-12, a speed reducing motor 1-13 and a control component, wherein the number of the connecting cavity 1-11 is two, the cross section of the connecting cavity 1-11 is of a circular structure, the upper side of the connecting cavity 1-11 is provided with the speed reducing motor 1-13, and the speed reducing motor 1-13 is connected with an external PLC system; one end of the connecting cavity 1-11 is provided with a water inlet, the other end of the connecting cavity 1-11 is provided with a water outlet, the water outlet is connected with one end of a spray head 1-10, the number of the spray heads 1-10 is N, N is more than or equal to 5, and the side wall of the other end of the spray head 1-10 is provided with a cleaning brush 1-12; the upper end and the lower end of the connecting cavity 1-11 are respectively provided with an electric push rod 1-9, the electric push rod 1-9 is connected with an external PLC system, the water inlet of the connecting cavity 1-11 is connected with one end of a connecting pipe 1-621-6, the other end of the connecting pipe 1-62 is connected with the water outlet of a water pump 1-4, the water inlet of the water pump 1-4 is connected with a water inlet pipe 1-5, the water inlet pipe 1-5 is connected with an external municipal pipeline, and the side wall of the connecting pipe 1-621-6 is provided with a control assembly;
the connecting pipe 1-6 consists of a metal hose 1-61, a connecting pipe body 1-62, a joint 1-63, an intermediate pipe 1-64 and a transmission pipe 1-65, the water inlet of the connecting cavity 1-11 is connected with one end of a transmission pipe 1-65 through threads, the other end of the transmission pipe 1-65 is connected with two joints 1-63 through threads, an intermediate pipe 1-64 is connected between the two joints 1-63, the intermediate pipe 1-64 is of a telescopic structure, the joints 1-63 are connected with one end of a connecting pipe body 1-62 through threads, the other end of the connecting pipe body 1-62 is connected with one end of a metal hose 1-61 through threads, and the other end of the metal hose 1-61 is connected with the water outlet of a water pump 1-4 through threads;
the control assembly comprises a motor 1-1, a gear A1-2, a gear B1-3, a sleeve 1-7 and a bearing seat 1-8, wherein the sleeve 1-7 is sleeved on the outer side wall of a connecting pipe body 1-62, the inner side wall of the sleeve 1-7 is hermetically connected with the outer side wall of a connecting pipe 1-621-6, the bearing seat 1-8 is connected to the end part of the sleeve 1-7, the sleeve 1-7 is connected with the bearing seat 1-8 through a bearing, the gear B1-3 is welded on the outer side wall of the sleeve 1-7, the gear A1-2 is meshed with the top of the gear B1-3, the motor 1-1 is installed on the left side of the gear A1-2, the gear A1-2 is welded on the output shaft of the motor 1-1, and the motor 1-1 is connected with an external PLC system.
Example 2
Before the utility model is used, the natural gas filtering device is required to be arranged in the pressure regulating and metering pry to realize the filtering of the natural gas; a notch 8 is formed in a supporting plate 9 in advance, the filter membrane cleaning device is arranged in the notch 8, electric push rods 1-9 are arranged in the supporting plate 9 through bearings so as to rotate together, a rotary disc 2 provided with two filter membranes 3 is positioned between cleaning brushes 1-12 on the left side and the right side, a connecting rod 4 is rotatably connected with a supporting seat 7 through bearings, a connecting shaft 11 is connected with output shafts of speed reducing motors 1-13 to realize rotation, one filter membrane 3 is positioned at an opening 6 of a tube body 5 and used for filtering, and the other filter membrane is positioned between adjacent brushes; when the filtering membrane 3 at the opening 6 needs to be cleaned, the filtering membrane 3 is quickly replaced to be cleaned through the cleaning device to achieve the purpose of recycling, the speed reduction motors 1-13 are started through the PLC system, the rotary table 2 is controlled to rotate 180 degrees, the filtering membrane 3 at the opening 6 is enabled to rotate to a position between adjacent cleaning brushes 1-12 and be quickly replaced, the water pumps 1-4 are started, the water pumps 1-4 pump water sources in municipal pipelines into water inlet pipes 1-5, the electric push rods 1-9 are started, the electric push rods 1-9 control the connecting cavities 1-11 to move towards the direction close to the filtering membrane 3, the middle pipes 1-64 of the telescopic structure stretch outwards, when the cleaning brushes 1-12 move to be in contact with the filtering membrane 3, the electric push rods 1-9 stop working, the motor 1-1 is started to drive the gear A1-2 to rotate, because the gear A1-2 is meshed with the gear B1-3, the gear B1-3 also rotates along with the gear A, so that the sleeve 1-7 is driven to rotate, the connecting pipe body 1-62, the two connectors 1-63, the intermediate pipes 1-64 and the transmission pipes 1-65 rotate under the action of the bearing seat 1-8, so that the connecting cavity 1-11, the spray heads 1-10 and the cleaning brushes 1-12 are driven to rotate, the rotating spray heads 1-10 still horizontally spray water to the surface of the filter membrane 3, meanwhile, the cleaning brushes 1-12 continuously wash the filter membrane 3, impurities on the surface and in meshes of the filter membrane 3 can be thoroughly cleaned through the matching use of the rotating spray heads 1-10 and the cleaning brushes 1-12, and the washing effect of the brushes is increased, the water pressure in the spray heads 1-10 is not high, the filtering membrane 3 can be cleaned, the sewage generated in the cleaning process is discharged through the sewage discharge pipe 10, the cleaned filtering membrane 3 is rotated by the speed reducing motors 1-13 and is quickly replaced to the opening 6 to be recycled, and the utilization rate is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. A quick change mechanism of a filtering membrane for a pressure regulating metering pry is characterized by comprising a water pump, a water inlet pipe, a connecting pipe, an electric push rod, a spray head, a connecting cavity, a cleaning brush, a speed reducing motor and a control assembly, wherein the number of the connecting cavity is two, the cross section of the connecting cavity is of a circular structure, the speed reducing motor is arranged on the upper side of the connecting cavity, and the speed reducing motor is connected with an external PLC system; one end of the connecting cavity is provided with a water inlet, the other end of the connecting cavity is provided with a water outlet, the water outlet is connected with one end of a spray head, and the side wall of the other end of the spray head is provided with a cleaning brush; electric push rods are respectively installed at the upper end and the lower end of the connecting cavity and are connected with an external PLC system, one end of a connecting pipe is connected to a water inlet of the connecting cavity, a water outlet of a water pump is connected to the other end of the connecting pipe, a water inlet of the water pump is connected with a water inlet pipe, the water inlet pipe is connected with an external municipal pipeline, and a control assembly is arranged on the side wall of the connecting pipe;
the connecting pipe consists of a metal hose, a connecting pipe body, two connectors, an intermediate pipe and a transmission pipe, a water inlet of the connecting cavity is connected with one end of the transmission pipe through threads, the other end of the transmission pipe is connected with the connectors through threads, the intermediate pipe is connected between the two connectors, the connectors are connected with one end of the connecting pipe body through threads, the other end of the connecting pipe body is connected with one end of the metal hose through threads, and the other end of the metal hose is connected with a water outlet of the water pump through threads;
the control assembly comprises motor, gear A, gear B, sleeve, bearing frame, the lateral wall cover of connecting tube body is equipped with the sleeve, the lateral wall sealing connection of sleeve inside wall and connecting tube body, telescopic end connection has the bearing frame, the sleeve passes through the bearing and is connected with the bearing frame, telescopic lateral wall welding has gear B, gear B's top meshing has gear A, the motor is installed in gear A's left side, gear A welds on the output shaft of motor, the motor is connected with external PLC system.
2. The quick-change mechanism for the filtering membrane for the pressure-regulating metering pry is characterized in that the number of the spray heads is N, wherein N is more than or equal to 5.
3. The quick-change mechanism for the filtering membrane for the pressure-regulating metering pry according to claim 1, characterized in that the middle pipe is of a telescopic structure.
CN202120872928.4U 2021-04-26 2021-04-26 Pressure regulating measurement sled is with quick change mechanism of filtration membrane Active CN215027718U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120872928.4U CN215027718U (en) 2021-04-26 2021-04-26 Pressure regulating measurement sled is with quick change mechanism of filtration membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120872928.4U CN215027718U (en) 2021-04-26 2021-04-26 Pressure regulating measurement sled is with quick change mechanism of filtration membrane

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Publication Number Publication Date
CN215027718U true CN215027718U (en) 2021-12-07

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CN202120872928.4U Active CN215027718U (en) 2021-04-26 2021-04-26 Pressure regulating measurement sled is with quick change mechanism of filtration membrane

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870630A (en) * 2022-07-08 2022-08-09 深圳市众望丽华微电子材料有限公司 Cleaning equipment who possesses PCB cleaner separation filter mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870630A (en) * 2022-07-08 2022-08-09 深圳市众望丽华微电子材料有限公司 Cleaning equipment who possesses PCB cleaner separation filter mechanism

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