CN211752923U

CN211752923U - A desalination filter equipment for production of alcohol ether gemini surfactant

Info

Publication number: CN211752923U
Application number: CN201922400280.6U
Authority: CN
Inventors: 徐正义; 王欢; 徐国英
Original assignee: Nanjing Shangqin New Material Technology Co ltd
Current assignee: Nanjing Shangqin New Material Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-27
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a desalination filter equipment for production of alcohol ether gemini surfactant relates to the surfactant active field, including the cartridge filter, the cartridge filter top is equipped with the feed inlet, the cartridge filter middle part is rotated and is connected with the pivot, the pivot runs through a section of thick bamboo both ends and carousel fixed connection, swing joint has two sets of fan-shaped filter plates in the pivot, the cartridge filter side communicates with the storehouse of transposing, the cartridge filter bottom is equipped with the discharge gate. In the utility model, two fan-shaped filter plates can work alternately, while one filter plate works, the other filter plate can be taken out, thereby realizing the cleaning while filtering, not influencing the filtering effect and improving the production efficiency; secondly, the fan-shaped filter plate is provided with a through hole, and the bottom end of the through hole is connected with a filter hopper, so that the filter cross section is reduced and the filter efficiency is improved; and finally, the fan-shaped filter plates are conveniently disassembled and assembled in a manner of being inserted into the rotating shaft.

Description

A desalination filter equipment for production of alcohol ether gemini surfactant

Technical Field

The utility model relates to a surfactant field especially relates to a desalination filter equipment that is used for production of alcohol ether gemini surfactant.

Background

At present, a polyether filter is auxiliary equipment of a polyether reaction kettle, crystal particles generated in the polyether reaction process are mainly filtered, a filtered product is discharged into a product tank through a discharge pump, and the filter is installed at the inlet of the discharge pump. The standard T-shaped filter is generally adopted, the filter cartridge is small in volume, the meshes of the filter screen cartridge are small, the diameter of each mesh is generally 6mm, along with the extension of the filtering time, the meshes are easy to deposit and block, great resistance is brought to the flow velocity of fluid, the flow and the pressure of the fluid in a pipeline are influenced, the finished product discharging time is prolonged, the filtering efficiency is low, and the volume of the cartridge of the common T-shaped filter is about 0.015m³And the solid particle diameter that produces in the polyether production process is great, and the volume is many, and the volume of filter is too little, when blockking up the filter screen easily, fills up the filter easily, can not play the filtering action, and small still leads to the clearance degree of difficulty big, and the clearance cycle is short.

Patent number is CN202237467U discloses a polyether filtration equipment, including the barrel, be equipped with a filter screen section of thick bamboo in the barrel, the barrel top is equipped with the upper flange lid, still is equipped with feed inlet, discharge gate and landing leg, its characterized in that on the barrel: the volume of the cylinder body is 0.18-0.22 m3, the mesh diameter of the filter screen cylinder is 8-12 mm, and the bottom of the cylinder body is provided with a lower flange cover. Polyether filtration equipment is through the mesh diameter of increase barrel volume and filter screen section of thick bamboo for the filter screen total area is greater than the conveying pipeline sectional area far away, make filtration efficiency obtain very big improvement, barrel volume increase has played the effect of buffer tank simultaneously, flow and pressure in the conveying pipeline have been guaranteed, arrange the material time of expecting has been shortened, the filter bottom adopts the blind flange to replace original blind plate, the increase of inner space and the flange of activity cover bring very big convenience for overhauing the clearance work, the equipment clearance frequency has been reduced, cleaning efficiency has been improved.

However, the machine needs to be stopped to be disassembled and cleaned when the filter screen is cleaned, the sectional area of the filter screen is limited, the number of filter holes in the filter screen is limited, and the filtering efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desalination filter equipment that can be used to production of alcohol ether gemini surfactant to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a desalination filter equipment for production of alcohol ether gemini surfactant active, includes the cartridge filter, the cartridge filter top is equipped with the feed inlet, the cartridge filter middle part is rotated and is connected with the pivot, the pivot runs through a section of thick bamboo both ends and carousel fixed connection, swing joint has two sets of fan-shaped filter plates in the pivot, the cartridge filter side communicates with the storehouse of replacing, the cartridge filter bottom is equipped with the discharge gate.

Preferably, the filter cylinder is semi-cylindrical, the cross section of the replacement bin is rectangular, and the bottom surface of the replacement bin is inclined.

Preferably, the end part of the replacement bin is rotatably connected with a sealing plate.

Preferably, the rotating shaft is provided with at least two jacks, and the jacks are inserted into the inserted rods fixedly connected with the center of the sector filter plate.

Preferably, the sector angle of the sector filter plate is a straight angle, and the top surface of the sector filter plate is in fit sliding connection with the upper surface of the inner side of the replacement bin.

Preferably, a plurality of through holes are distributed on the fan-shaped filter plate, the edge of the bottom end of each through hole is fixedly connected with a filter hopper, and filter holes are formed in the filter hoppers.

Preferably, the filter hopper is in a shape of a circular truncated cone.

The utility model has the advantages that:

in the utility model, the filter cartridge is connected with the replacing bin, the rotating shaft is arranged in the filter cartridge, and the two fan-shaped filter plates are connected through the rotating shaft, so that the two fan-shaped filter plates can work alternately, one filter plate can be taken out while the other filter plate works, the filtering and cleaning are realized, the filtering effect is not influenced, and the production efficiency is improved; secondly, the fan-shaped filter plate is provided with a through hole, and the bottom end of the through hole is connected with a filter hopper, so that the filter cross section is reduced and the filter efficiency is improved; and finally, the fan-shaped filter plates are conveniently disassembled and assembled in a manner of being inserted into the rotating shaft.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the sector filter plate of the present invention;

reference numerals: 1. a filter cartridge; 101. a feed inlet; 102. a discharge port; 2. replacing the bin; 3. a sealing plate; 4. a rotating shaft; 401. a jack; 5. a turntable; 6. a lock bolt; 7. a sector filter plate; 701. a filter hopper; 7011. filtering holes; 702. a through hole; 703. inserting a rod; 8. and (4) a hinge.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a desalination filter device for alcohol ether gemini surfactant production, includes a filter cartridge 1, a feed inlet 101 is arranged at the top end of the filter cartridge 1, the middle part of the filter cartridge 1 is rotatably connected with a rotating shaft 4, the rotating shaft 4 penetrates through two ends of the filter cartridge 1 and is fixedly connected with a turntable 5, two sets of fan-shaped filter plates 7 are movably connected on the rotating shaft 4, the side surface of the filter cartridge 1 is communicated with a replacement bin 2, a discharge outlet 102 is arranged at the bottom end of the filter cartridge 1, the filter cartridge 1 is in a semi-cylindrical shape, the cross section of the replacement bin 2 is rectangular, the bottom surface of the replacement bin 2 is inclined, the end part of the replacement bin is rotatably connected with a sealing plate 3, at least two insertion holes 401 are arranged on the rotating shaft 4, and the.

When the surfactant is filtered, the surfactant to be filtered is added into the filter cylinder 1 through the feeding port, the surfactant can be filtered out salt crystals in the surfactant through the fan-shaped filter plate 7, the purity of the surfactant is improved, the filtered salt crystals are remained on the filter plate, when the salt crystals on the filter plate are accumulated to a certain amount after filtering for a period of time, and the filtering effect is influenced, the rotary disc 5 is rotated, the rotary shaft 4 fixedly connected with the rotary disc 5 is rotated 180 degrees, the fan-shaped filter plate 7 in the replacement bin is rotated to the vertical plane where the filter cylinder 1 is located, at the moment, the fan-shaped filter plate 7 with the salt crystals is located in the replacement bin, the lock bolt 6 connected between the end of the replacement bin and the seal plate 3 is turned on, the hinge 8 connecting the seal plate 3 and the replacement bin is used as a shaft to rotate the seal plate 3, the replacement bin is opened, the fan-shaped filter plate 7 in the replacement bin is pumped out and cleaned, and the cleaning is avoided, the filter cartridge 1 can be always in a working state, in the process of drawing the sector filter plate 7 out, the inserted rod 703 fixedly connected with the center of the sector filter plate 7 slides relative to the insertion hole 401 on the rotating shaft 4, the upper side of the sector rotating plate is attached to the upper side of the inner wall of the replacement bin to slide, so that the sector filter plate 7 is always in a horizontal state in the process of being drawn out, and the salt crystals on the sector filter plate 7 are prevented from falling.

Example 2

As shown in fig. 1-3, a desalination filter device for alcohol ether gemini surfactant production, includes cartridge filter 1, cartridge filter 1 top is equipped with feed inlet 101, cartridge filter 1 middle part is rotated and is connected with pivot 4, pivot 4 runs through cartridge filter 1 both ends and carousel 5 fixed connection, swing joint has two sets of fan-shaped filter plates 7 in the pivot 4, cartridge filter 1 side and replacement storehouse 2 intercommunication, cartridge filter 1 bottom is equipped with discharge gate 102, the fan angle of fan-shaped filter plate 7 is the straight angle, fan-shaped filter plate 7 top surface and the inboard upper surface laminating sliding connection in replacement storehouse 2, fan-shaped filter plate 7 is last to be distributed has a plurality of through-holes 702, through-hole 702 bottom edge fixed connection has filter hopper 701, be provided with filtration pore 7011 on the filter hopper 701, filter hopper 701 is the shape of round platform.

Because the alcohol ether gemini surfactant is oily transparent liquid in a natural state, the alcohol ether gemini surfactant has adhesiveness when passing through the fan-shaped filter plate 7, the alcohol ether gemini surfactant passes through the filter holes 7011 slowly under the action of gravity, the large through holes 702 are formed in the fan-shaped filter plate 7, so that the alcohol ether gemini surfactant can easily pass through the through holes 702 and then enter the filter hopper 701 which is positioned in the large filter holes 7011 and large in filter holes 7011 and has a large surface area under the through holes 702, the filter area and the number of the filter holes 7011 of the filter plate can be increased under the condition that the horizontal section of the fan-shaped filter plate 7 is not changed, the filter efficiency is improved, the fan-shaped filter plates 7 with two flat angles can enable the filter plates to be in seamless connection in the rotating process, unfiltered active agents are always positioned above the fan-shaped filter plate.

The working principle is as follows: when the utility model is used, the surface active agent with filtering is added from the feed inlet 101 of the filter cartridge 1, the surface active agent enters the filter hopper 701 on the fan-shaped filter plate 7 through the through hole 702 under the action of gravity, the surface active agent flows out from the filter hole 7011 on the filter hopper 701, the salt crystal is blocked in the filter hopper 701, after the fan-shaped filter plate 7 is filtered for a period of time, the rotary disc 5 is rotated to rotate the inserted rod 703 inserted through the insertion hole 401 on the rotating shaft 4, the fan-shaped filter plate 7 fixedly connected with the inserted rod 703 rotates, the rotary disc 5 is rotated to 180 degrees to ensure that the fan-shaped filter plate 7 positioned in the replacement bin and the filter cartridge 1 is switched, then the lock bolt 6 on the seal plate 3 is opened, the replacement bin is opened by rotating the seal plate 3, the fan-shaped filter plate 7 positioned in the replacement bin is extracted for cleaning, the fan-shaped filter plate 7 is horizontally inserted into the replacement bin after the cleaning to be inserted into, the sealing plate 3 is closed and locked, so that the filter is convenient to disassemble, and has the advantages of high filtering efficiency and convenience in cleaning the filter plate.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A desalination filter equipment for production of alcohol ether gemini surfactant, includes cartridge filter (1), its characterized in that: cartridge filter (1) top is equipped with feed inlet (101), cartridge filter (1) middle part rotates and is connected with pivot (4), pivot (4) run through cartridge filter (1) both ends and carousel (5) fixed connection, swing joint has two sets of fan-shaped filter plates (7) in pivot (4), cartridge filter (1) side and replacement storehouse (2) intercommunication, cartridge filter (1) bottom is equipped with discharge gate (102).

2. The desalination filter unit for alcohol ether gemini surfactant production as claimed in claim 1, characterized in that: the filter cartridge (1) is in a semi-cylindrical shape, the cross section of the replacement bin (2) is rectangular, and the bottom surface of the replacement bin (2) is inclined.

3. The desalination filter unit for alcohol ether gemini surfactant production as claimed in claim 2, characterized in that: the end part of the replacement bin (2) is rotatably connected with a sealing plate (3).

4. The desalination filter unit for alcohol ether gemini surfactant production as claimed in claim 1, characterized in that: the rotary shaft (4) is provided with at least two jacks (401), and the jacks (401) are connected with the inserted rods (703) fixedly connected with the center of the sector filter plate (7) in an inserted manner.

5. The desalination filter unit for alcohol ether gemini surfactant production as claimed in claim 1, characterized in that: the fan angle of the fan-shaped filter plate (7) is a straight angle, and the top surface of the fan-shaped filter plate (7) is in fit sliding connection with the upper surface of the inner side of the replacement bin (2).

6. The desalination filter unit for alcohol ether gemini surfactant production of claim 5, characterized in that: a plurality of through holes (702) are distributed on the fan-shaped filter plate (7), the edge of the bottom end of each through hole (702) is fixedly connected with a filter hopper (701), and filter holes (7011) are formed in the filter hoppers (701).

7. The desalination filter unit for alcohol ether gemini surfactant production of claim 6, characterized in that: the filter hopper (701) is in a circular truncated cone shape.