CN210131437U

CN210131437U - Ceramic membrane filter

Info

Publication number: CN210131437U
Application number: CN201920341494.8U
Authority: CN
Inventors: 张亚杰; 刘红星; 安丹彤
Original assignee: Zhengzhou Zhongjie Environmental Protection Technology Co Ltd
Current assignee: Zhengzhou Zhongjie Environmental Protection Technology Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-03-10
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to the technical field of filtering equipment, in particular to a ceramic membrane filter, which comprises a shell, wherein the lower part of the shell is provided with a ceramic membrane filter pipe, the inner upper part of the shell is provided with an upper pressure plate, the top end of the ceramic membrane filter plate is connected with the lower end of the upper pressure plate, the lower end of the ceramic membrane filter pipe is connected with a water outlet pipe, the two ends of the water outlet pipe extend to the outer part of the shell, wherein outlet pipe one end is the blowback mouth, and the other end is the delivery port, still is equipped with the water inlet on the lateral wall of casing, and the bottom processing of casing is the mud chamber that leaks hopper-shaped, and the bottom in mud chamber is equipped with the drain, and the medial surface in mud chamber is equipped with the mud scraper, and the lower extreme of mud scraper is connected with helical blade, and helical blade's upper end is connected with the transmission shaft, the utility model discloses the effectual running cost that has reduced can be extensive use and can effectively get rid of these micron order pollutants in the aquatic.

Description

Ceramic membrane filter

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a ceramic membrane filter.

Background

In recent years, in the research of water resource recycling, people pay attention to the problem of removing impurities from various micro-nano-scale particle pollutants, wherein the micro-nano-scale particle pollutants in water refer to fine particles with the size smaller than 1um, the composition of the particles is extremely complex, such as various fine clay minerals, synthetic organic matters, humus, oils, algae substances and the like, the fine clay minerals are used as carriers with strong adsorption force, pollutants such as toxic heavy metal ions, organic pollutants, pathogenic bacteria and the like are adsorbed on the surfaces of the fine clay minerals, and the humus, the algae substances and the like in natural water can form chlorohydrocarbon carcinogens with chloride ions in water in the chlorine disinfection process of water purification treatment, the existence of the micro-nano-scale particle pollutants has direct or potential hazard effect on human health, seriously worsens water quality conditions and increases water treatment difficulty, for example, in the conventional treatment process of urban wastewater, the floc in the sedimentation tank floats upwards, the filter tank is easy to penetrate, so that the quality of the effluent is reduced, the operating cost is increased and the like, the nano-micron pollutants in the water cannot be effectively removed by the conventional treatment process adopted at present, and some advanced treatment technologies such as ultrafiltration membrane, reverse osmosis and the like are difficult to be widely applied due to high investment and cost, so that the research and development of novel, efficient and economic water treatment technologies are urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a ceramic membrane filter, the effectual running cost that has reduced can be extensive use and can effectively get rid of these micron order pollutants of aquatic.

The utility model discloses a realize through following technical scheme: a ceramic membrane filter comprises a cylindrical shell, wherein supporting legs are arranged at the lower part of the shell, a ceramic membrane filter pipe is arranged in the shell along the axial direction, an upper pressing plate is arranged at the upper part in the shell, the top end of the ceramic membrane filter plate is connected with the lower end of the upper pressing plate, the lower end of the ceramic membrane filter pipe is connected with a water outlet pipe perpendicular to the ceramic membrane filter pipe, the two ends of the water outlet pipe extend to the outside of the shell, one end of the water outlet pipe is a back flushing port, the other end of the water outlet pipe is a water outlet, a water inlet is further formed in the side wall of the shell, a funnel-shaped sludge cavity is processed at the bottom end of the shell, a sewage discharge port is formed in the bottom end of the sludge cavity, a sludge scraping plate is arranged on the inner side surface of the sludge cavity along a, the upper end of transmission shaft extends outside the casing along the casing axial, be provided with on the top board with transmission shaft assorted through-hole, the upper end of transmission shaft still is connected with gear motor, gear motor fixes in the casing upper end.

Furthermore, the upper end of the outer side surface of the ceramic membrane filter pipe is provided with a circle of annular bulges, the bulges are provided with threaded holes, the upper pressure plate is provided with through holes matched with the threaded holes in the bulges, bolts are inserted in the through holes, the lower ends of the bolts extend into the threaded holes, and rubber pads are further arranged between the upper end of the ceramic membrane filter pipe and the upper pressure plate.

Furthermore, a latticed support frame used for fixing the ceramic membrane filter tube is further arranged in the shell, and the periphery of the support frame is connected with the inner side wall of the shell.

Furthermore, pressure monitors are arranged at the water inlet and the filtrate outlet.

Furthermore, the water inlet is positioned at the upper part of the shell, and the water inlet and the water outlet are positioned on the outer side wall of the shell and are oppositely arranged.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure, the function of back flush has, the durability has been strengthened, and then the running cost has been reduced, the mud on the mud intracavity lateral wall can be scraped at the in-process of back flush to the mud scraping plate, and then the blowdown effect has been improved, top board and mounting bracket can effectual fixed undercutting mo filter tube, can not make the ceramic membrane filter tube produce the displacement in the casing, pressure detector can real-time detection water inlet and the pressure difference value of delivery port department, and then judge whether need the back flush, water inlet and delivery port set up the flow path that can increase sewage in the casing relatively, promote the filter effect.

Drawings

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

wherein: the method comprises the following steps of 1-scraping plate, 2-back flushing port, 3-shell, 4-water inlet, 5-upper pressing plate, 6-transmission shaft, 7-speed reducing motor, 8-bolt, 9-bulge, 10-ceramic membrane filter tube, 11-mounting rack, 12-water outlet pipe, 13-water outlet, 14-sludge cavity, 15-supporting leg, 16-helical blade and 17-sludge port.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in figure 1, the ceramic membrane filter comprises a cylindrical shell 3, the lower end of the shell 3 is processed into a funnel-shaped sludge cavity 14, a sludge port 17 is processed at the bottom of the sludge cavity 14, supporting legs 15 are further installed at the lower end of the shell 3, an upper pressure plate 5 is installed at the upper portion in the shell 3, the periphery of the upper pressure plate 5 is connected with the inner side wall of the upper portion of the shell 3, a plurality of ceramic membrane filter pipes 10 are axially installed in the shell 3, the upper ends of the ceramic membrane filter pipes 10 are connected with the upper pressure plate 5, a ring-shaped bulge 9 is processed at the upper end of the outer side wall of each ceramic membrane filter pipe 10, threaded holes are processed on the bulge 9, through holes are processed at positions on the upper pressure plate 5 opposite to the through holes, bolts 8 are inserted in the through holes, the lower ends of the bolts 8 extend into the, the rubber pad can strengthen the leakproofness between ceramic membrane filter tube 10 and the top board 5, the lower extreme of ceramic membrane filter tube 10 is connected with an outlet pipe 12 through the connector, the both ends of outlet pipe 12 extend to the casing 3 outsidely, wherein the one end of outlet pipe 12 is blowback mouth 2, the other end is delivery port 13, water inlet 4 has still been processed on the lateral wall upper portion of casing 3, water inlet 4 sets up with blowback mouth 2 relatively, can avoid sewage to get into then directly flow from delivery port 13 from water inlet 4 like this, still install latticed mounting bracket 11 on 3 inside walls of casing, mounting bracket 11 is used for fixed ceramic membrane filter tube 10, and latticed mounting bracket 11 can not influence sewage and flow in ceramic membrane filter tube 10.

Three scrapers 1 are arranged in the sludge cavity 14 along the inner side surface bus direction, the bottom ends of the three scrapers 1 are crossed at the upper part of a sludge port 17 and connected with a downward spiral blade 16, the upper end of the spiral blade 16 is fixedly connected with a transmission shaft 6, the upper end of the transmission shaft 6 extends upwards to the outer part of the upper end of the shell 3 and is connected with a speed reducing motor 7, the speed reducing motor 7 is fixed at the upper end of the shell 3, so that the output shaft of the speed reducing motor 7 rotates to drive the scrapers 1 to rotate, sludge in the sludge cavity 14 can be discharged better, in order to monitor the filtering efficiency of sewage in the sludge cavity 14 in real time, pressure detectors are also arranged at the water inlet 4 and the water outlet 13, and as the water inlet 4 and the water outlet 13 are positioned at different heights, the permeability of the ceramic membrane filter pipe 10 can be judged by comparing, thereby performing backwashing.

During the use, water inlet 4, delivery port 13 are opened, hydrophone mouth and mud mouth 17 are closed, sewage flows into in the casing 3 from water inlet 4, then filter through ceramic membrane filter tube 10 in casing 3, later flow into outlet pipe 12 and flow from delivery port 13 from ceramic membrane filter tube 10 is inside, when the deposit on ceramic membrane filter tube 10 is too much, close delivery port 13, beat mud mouth 17 and start gear motor 7, gear motor 7 drives the mud scraping plate and rotates along the medial surface in mud chamber 14, thereby scrape the deposit attached to on the 14 inside walls of mud chamber, and discharge from mud mouth 17 through the drive of rivers.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A ceramic membrane filter, includes the columniform casing, the casing lower part is provided with the landing leg, its characterized in that: the ceramic membrane filter tube is arranged in the shell along the axial direction, the upper part in the shell is provided with an upper pressure plate, the top end of the ceramic membrane filter plate is connected with the lower end of the upper pressure plate, the lower end of the ceramic membrane filter tube is connected with a water outlet pipe perpendicular to the ceramic membrane filter tube, the two ends of the water outlet pipe extend to the outside of the shell, one end of the water outlet pipe is a back flushing port, the other end of the water outlet pipe is a water outlet, the side wall of the shell is also provided with a water inlet, the bottom end of the shell is processed into a funnel-shaped sludge cavity, the bottom end of the sludge cavity is provided with a sewage outlet, the inner side surface of the sludge cavity is provided with a sludge scraping plate along a bus, the lower end of the sludge scraping plate extends to the upper end of the sewage outlet and is connected with a downward helical blade, the upper end, the upper end of transmission shaft still is connected with gear motor, gear motor fixes in the casing upper end.

2. A ceramic membrane filter as claimed in claim 1, wherein: the ceramic membrane filter tube is characterized in that a circle of annular bulges are arranged at the upper ends of the outer side surfaces of the ceramic membrane filter tubes, threaded holes are formed in the bulges, through holes matched with the threaded holes in the bulges are formed in the upper pressure plate, bolts are inserted into the through holes, the lower ends of the bolts extend into the threaded holes, and rubber pads are further arranged between the upper ends of the ceramic membrane filter tubes and the upper pressure plate.

3. A ceramic membrane filter as claimed in claim 1, wherein: the ceramic membrane filter tube is characterized in that a latticed support frame used for fixing the ceramic membrane filter tube is further arranged in the shell, and the periphery of the support frame is connected with the inner side wall of the shell.

4. A ceramic membrane filter as claimed in claim 1, wherein: and pressure monitors are arranged at the water inlet and the filtrate outlet.

5. A ceramic membrane filter as claimed in claim 1, wherein: the water inlet is positioned at the upper part of the shell, and the water inlet and the water outlet are positioned on the outer side wall of the shell and are oppositely arranged.