CN214513807U

CN214513807U - Ultrafiltration membrane dewatering device

Info

Publication number: CN214513807U
Application number: CN202021901252.9U
Authority: CN
Inventors: 刘红
Original assignee: Fujian Petrochemical Industry Design Institute Co ltd
Current assignee: Fujian Petrochemical Industry Design Institute Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-10-29
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses an ultrafiltration membrane dehydration device in the technical field of ultrafiltration membranes, a dehydration tank is horizontally overturned through a turnover shaft and is fixed on an overturning support, the top and the bottom of the dehydration tank are respectively provided with a feeding cylinder and a drain valve, the opening of the feeding cylinder is opened or closed through a feeding door, a pressure gauge and a pressure pump are communicated with the inside of the dehydration tank, a support plate is arranged inside the dehydration tank, a plurality of groups of ultrafiltration membranes are arranged on one side of the support plate deviating from the drain valve, and two adjacent ultrafiltration membranes are connected through a plurality of groups of elastic pieces, the utility model discloses an ultrafiltration membrane effectiveness and pressure pump cooperation pressurization dehydration effectively shorten dehydration time; the pressure pump applies pressure to the wastewater to generate reverse elastic force on the elastic part, and the elastic force of the elastic part drives the ultrafiltration membrane to shake when the pressure is removed, so that the ultrafiltration membrane is prevented from being blocked; the scraping blade rotates on the inner side wall of the dewatering tank to scrape off the dewatered substances.

Description

Ultrafiltration membrane dewatering device

Technical Field

The utility model relates to an milipore filter technical field specifically is an milipore filter dewatering device.

Background

Generally made of polymeric materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfone, and polyamide. Membrane modules of various types such as tubular type, plate type, roll type, capillary type and the like are generally manufactured in advance, and then a plurality of modules are assembled together for application so as to increase the filtration area and facilitate maintenance. The ultrafiltration membrane is a polymer semipermeable membrane which can separate polymer colloid or suspended particles with certain size from a solution in the ultrafiltration process, and takes pressure as a driving force.

With the rapid development of industry, the discharge of industrial wastewater becomes an important subject in environmental protection, if the wastewater cannot be effectively treated in time, not only can waste water resources be generated, but also the defect that the drainage does not reach the standard exists, and the environment is polluted.

In order to effectively analyze the industrial wastewater, a specific scheme is made for treating the industrial wastewater, sampling detection is needed, and the industrial wastewater is dehydrated into a sample which is convenient to detect and store.

Based on this, the utility model designs an milipore filter dewatering device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrafiltration membrane dewatering device to the need of proposing in solving above-mentioned background art makes the industrial waste water dehydration into the problem that the sample is convenient for detect, save.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrafiltration membrane dewatering device, includes drain sump, milipore filter and force (forcing) pump, the drain sump passes through the upset of trip shaft level and fixes on the upset support, the opposite top of drain sump and bottom are provided with a feeding section of thick bamboo and drain valve respectively, the opening of a feeding section of thick bamboo is passed through the feeding gate and is opened or closed, manometer and force (forcing) pump all communicate with the drain sump is inside, the inside backup pad that is provided with of drain sump, multiunit the milipore filter is installed the backup pad deviates from drain valve one side, and two liang are adjacent connect through the multiunit elastic component between the milipore filter and between milipore filter and the backup pad.

Preferably, the outer wall of the dewatering tank is provided with a power device, the power device drives the feeding cylinder to rotate around the axis of the feeding cylinder, the feeding cylinder is fixedly connected with a scraping blade, and the scraping blade is in butt fit with the inner side wall of the dewatering tank in a rotating mode.

Preferably, the scraping blade comprises a scraping frame and a rubber scraping blade detachably mounted on the scraping frame, and the scraping frame is detachably mounted on the feeding cylinder.

Preferably, a pressure gauge communicated with the inside of the dewatering tank is installed outside the dewatering tank.

Preferably, a reinforcing support rod is arranged between the support plate and the inner side wall of the dewatering tank, and a plurality of groups of telescopic rods distributed in an array are arranged between every two adjacent ultrafiltration membranes and between the ultrafiltration membranes and the support plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model effectively shortens the dehydration time by the ultrafiltration membrane effectiveness and the pressure pump matched pressure dehydration; the pressure pump applies pressure to the wastewater, the pressure compresses the elastic part on the ultrafiltration membrane to generate reverse elastic force, and the elastic force of the elastic part drives the ultrafiltration membrane to shake when the pressure is removed, so that the ultrafiltration membrane is prevented from being blocked; the scraping blade rotates on the inner side wall of the dewatering tank to scrape off the dewatered substances.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic diagram of the structure of the multi-group ultrafiltration membrane of the present invention;

fig. 3 is a schematic view of the structure of the feeding cylinder and the scraping blade of the present invention.

1. A dehydration tank; 2. a support plate; 3. ultrafiltration membranes; 4. an elastic member; 5. a drain valve; 6. a feeding cylinder; 61. a feed gate; 62. scraping a blade; 621. a scraping frame; 622. a rubber scraper; 7. a power plant; 8. a pressure gauge; 9. a pressure pump; 10. a turning shaft; 11. and (5) overturning the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides an ultrafiltration membrane dewatering device, including drain sump 1, milipore filter 3 and force (forcing) pump 9, drain sump 1 is through 10 horizontal upsets of trip shaft and fixes on

upset support

11, 1 opponent tops of drain sump and bottom are provided with feed cylinder 6 and drain valve 5 respectively, the opening of feed cylinder 6 is passed through feed gate 61 and is opened or closed, manometer 8 and force (forcing) pump 9 all communicate with 1 inside of drain sump, 1 inside backup pad 2 that is provided with of drain sump, multiunit milipore filter 3 is installed in backup pad 2 and is left away from 5 one sides of drain valve, connect through multiunit elastic component 4 between two liang of adjacent milipore filters 3 and between milipore filter 3 and the backup pad 2.

Further, power device 7 is installed on the outer wall of dewatering tank 1, and power device 7 drives feed cylinder 6 and rotates around the axis of feed cylinder 6, and the rigid coupling has doctor-bar 62 on feed cylinder 6, and doctor-bar 62 is rotatory to be cooperated with the butt of 1 inside wall of dewatering tank, and doctor-bar 62 scrapes the material after the dehydration in the rotation of 1 inside wall of dewatering tank.

Further, doctor-bar 62 is including scraping frame 621 and demountable installation at the rubber scraper 622 who scrapes on frame 621, scrapes frame 621 demountable installation on feed cylinder 6, and doctor-bar 62 can be dismantled and be favorable to maintaining it, and rubber scraper 622 probably wears after long-time the use and leaves the clearance with dewatering tank 1 inside wall, and rubber scraper 622 demountable installation is on scraping frame 621, adjusts the installation back again and in the seamless butt of dewatering tank 1 inside wall with rubber scraper 622.

Further, the outer portion of the dehydration tank 1 is provided with a pressure gauge 8 communicated with the inner portion of the dehydration tank, and the pressure gauge 8 is used for observing the pressure inside the dehydration tank 1.

Further, be provided with between backup pad 2 and the 1 inside wall of dewatering tank and strengthen the bracing piece, be provided with the telescopic link that the multiunit array distributes between two liang of adjacent milipore filter 3 and between milipore filter 3 and the backup pad 2, avoid backup pad 2 to be caused the deformation by the extrusion, avoid milipore filter 3 to be caused the deformation by the extrusion.

The utility model discloses an embodiment:

the pressure pump 9 and the power device 7 are electrically connected with an external control switch, and the pressure gauge 8 is used for observing the internal pressure of the dehydration tank 1 in real time;

during the use, trip shaft 10 is fixed at dewatering tank 1 lateral wall,

trip shaft

10 and 11 swivelling joints of upset support, and the spiro union has the screw rod on the upset support 11, relatively fixed between trip shaft 10 and the upset support 11 when screw rod one end and 10 outer walls butts of trip shaft.

Closing the drain valve 5, opening the feeding door 61, pouring the industrial wastewater into the dewatering tank 1 from the feeding cylinder 6 with the hollow inner part and the two ends open, wherein the feeding cylinder 6 is of a cylindrical structure, and the feeding door 61 is closed to form a closed space in the dewatering tank 1.

The force (forcing) pump 9 is to the inside pressure of applying of dewatering tank 1, and industrial waste water passes milipore filter 3 through pressure in proper order to realize the water and the solid impurity separation in the industrial waste water, pressure compresses the reverse elastic force of production to elastic component 4 simultaneously, has seted up on the backup pad 2 and has permeated water the hole and be used for its both sides intercommunication, and backup pad 2 is used for supporting multiunit milipore filter 3.

After water and solid impurity in the industrial waste water separate, open drain valve 5 and discharge water, the elastic force of elastic component 4 drives corresponding milipore filter 3 and rocks, and milipore filter 3 rocks and avoids milipore filter 3 to be blockked up.

Afterwards, the screw rod on the support 11 that will overturn breaks away from trip shaft 10 butt, and upset dehydration tank 1 makes the drain valve 5 that originally is located the below overturn to the top, and the feed cylinder 6 that originally is located the top overturns to the below, and screw rod one end and 10 outer wall butts of trip shaft realize relatively fixed between trip shaft 10 and the support 11 that overturns, open feed gate 61, and the material after dehydration in dehydration tank 1 inside passes feed cylinder 6 and discharges.

The power device 7 drives the feeding cylinder 6 to rotate around the axis of the feeding cylinder 6, the feeding cylinder 6 rotates to drive the scraping blade 62 to rotate inside the dewatering tank 1, the scraping blade 62 is abutted against the inner side wall of the dewatering tank 1 in the rotating process, and the materials attached to the inner side wall of the dewatering tank 1 are scraped away by the rotation of the scraping blade 62.

Doctor-bar 62 is including scraping frame 621 and rubber scraper 622, scrape frame 621 one end and pass through bolt demountable installation on feed cylinder 6, the runway hole has been seted up on the scraper 622, the runway hole that the multiunit bolt passed the one-to-one fixes scraper 622 on scraping frame 621, adjustable rubber scraper 622 through the runway hole is in scraping the relative position on frame 621, rubber scraper 622 probably wears to leave the clearance with dewatering tank 1 inside wall after using for a long time, adjust the installation back again with rubber scraper 622 and the seamless butt of dewatering tank 1 inside wall.

Two liang of adjacent milipore filter 3 between and connect through multiunit telescopic link, elastic component between milipore filter 3 and the backup pad 2, the multiunit telescopic link is favorable to guaranteeing that milipore filter 3 and backup pad 2 are parallel to each other all the time shaking the in-process, and the outward flange of milipore filter 3 is provided with sealing washer and the cooperation of dewatering tank 1 inside wall liquid seal.

External control switch control force (forcing) pump 9 applys pressure or stops to dewatering tank 1, and power device 7 includes gear motor, the action wheel of gear motor output, the coaxial follow driving wheel of 6 outer walls of feed cylinder, action wheel and follow the meshing of driving wheel, and external control switch control gear motor is rotatory or stops, and gear motor passes through the action wheel and drives from the rotatory rotation of driving wheel, and it is rotatory to drive coaxial feed cylinder 6 from the rotation of driving wheel.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an ultrafiltration membrane dewatering device, includes drain sump (1), ultrafiltration membrane (3) and force (forcing) pump (9), its characterized in that: dehydration jar (1) is through upset of trip shaft (10) level and fix on upset support (11), opposite top and bottom of dehydration jar (1) are provided with feed cylinder (6) and drain valve (5) respectively, the opening of feed cylinder (6) is passed through feed gate (61) and is opened or closed, manometer (8) of dehydration jar (1) external installation and its inside intercommunication, manometer (8) and force (forcing) pump (9) all communicate with dehydration jar (1) inside, dehydration jar (1) inside is provided with backup pad (2), multiunit ultrafiltration membrane (3) are installed backup pad (2) deviate from drain valve (5) one side, and two liang are adjacent connect through multiunit elastic component (4) between ultrafiltration membrane (3) and backup pad (2).

2. The ultrafiltration membrane dewatering device according to claim 1, wherein: power device (7) are installed to dewatering tank (1) outer wall, power device (7) drive feed cylinder (6) around feed cylinder (6) axis rotation, the rigid coupling has doctor-bar (62) on feed cylinder (6), doctor-bar (62) are rotatory and dewatering tank (1) inside wall butt cooperation.

3. The ultrafiltration membrane dewatering device according to claim 2, wherein: the scraping blade (62) comprises a scraping frame (621) and a rubber scraping blade (622) which is detachably arranged on the scraping frame (621), and the scraping frame (621) is detachably arranged on the feeding cylinder (6).

4. The ultrafiltration membrane dewatering device according to claim 1, wherein: be provided with between backup pad (2) and dewatering tank (1) inside wall and strengthen the bracing piece, two liang of adjacent be provided with the telescopic link that the multiunit array distributes between milipore filter (3) and backup pad (2).