CN211339037U - Ceramic membrane sewage treatment device - Google Patents

Abstract

The utility model relates to a ceramic membrane sewage treatment device. It includes a first filter box, a second filter box and a water pump, the water pump is arranged between the first filter box and the second filter box, a ceramic membrane is installed in the cavity of the second filter box, and a stirring motor is fixed in the middle of the top of the first filter box , the output shaft of the stirring motor penetrates into the first filter box and the bottom is fixedly connected with a stirring column, and a stirring device is arranged on the stirring column. The ceramic membrane sewage treatment device drives the stirring column to rotate through the stirring motor, so that the arc-shaped rod clamped in the arc-shaped groove moves circularly with the stirring column, and the T-shaped plate is pressed down so that one side of the mesh body is pressed down. Therefore, through the slow rotation and stirring action of the stirring column, the vibrating filter screen in the first filter box continuously vibrates, which not only realizes the first filtering of large particles of impurities for the sewage filtered by the ceramic membrane, but also realizes the prevention of vibration. Filter clogged problem.

Description

Ceramic membrane sewage treatment device

technical field

The utility model relates to the technical field of sewage treatment devices, in particular to a ceramic membrane sewage treatment device.

Background technique

Ceramic membrane, also known as inorganic ceramic membrane, is an asymmetric membrane prepared from inorganic ceramic materials by a special process; ceramic membranes are divided into tubular ceramic membranes and flat ceramic membranes. The tube wall of the tubular ceramic membrane is densely covered with micropores. Under the action of pressure, the raw material liquid flows in the membrane tube or outside the membrane, small molecular substances (or liquid) permeate the membrane, and macromolecular substances (or solids) are retained by the membrane to achieve separation. , concentration, purification and environmental protection and other purposes, ceramic membrane has high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, anti-pollution, high mechanical strength, good regeneration performance, separation The advantages of simple process, low energy consumption, simple operation and maintenance, and long service life have been widely used in the field of sewage treatment technology.

However, the ceramic membrane sewage treatment device in the prior art has the following problems. First, the sewage that needs to be filtered is filtered through the ceramic membrane. Although the ceramic membrane has a good stabilization effect, the sewage may contain large impurities. In the case of ceramic membrane filtration, the efficiency of ceramic membrane filtration may be reduced over time, because large particles of dirt in the sewage will be blocked on the ceramic membrane, causing the problem of filter hole blockage. The sewage is fully filtered once. Therefore, in view of the above problems, a new type of ceramic membrane sewage treatment device is required.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a ceramic membrane sewage treatment device, which has the advantages of preventing the clogging of the ceramic membrane, and the first filter screen can fully filter and vibrate the sewage, and solves the problem of clogging of the ceramic membrane caused by the ceramic membrane between the sewage. question.

In order to achieve the purpose of preventing the ceramic membrane from being blocked and the first filter screen being able to fully filter and vibrate the sewage, the utility model provides the following technical scheme: a ceramic membrane sewage treatment device, including a first filter box, a second filter box and a water pump, the first filter The box is arranged on the right side of the second filter box. Both the first filter box and the second filter box are a hollow cylindrical box body. The first filter box and the second filter box are placed horizontally on the ground through the supporting legs. A water inlet pipe is fixedly installed on one side of the top of the box, and a stirring motor is fixed in the middle of the top of the first filter box. The output shaft of the stirring motor penetrates into the first filter box, and the output end of the stirring motor is fixedly connected with a stirring column. There is a stirring device. The stirring device is composed of a stirring rod, an arc rod and a third spring. One end of the stirring rod is fixed on the stirring column and is inclined. The other end of the stirring rod is provided with a slot. The cylindrical rod of the shaped end is provided with a protrusion on the other end, the convex end of the arc rod extends into the card slot, the third spring is fixedly installed on the inner side wall surface of the card groove and contacts with the convex end of the arc rod, and the bottom of the stirring column A vibration filter screen is provided. The vibration filter screen is composed of a mesh body, a T-shaped plate, a first spring and a second spring. The left and right side walls of the first filter box are provided with adjustment chambers, and the raised ends of the T-shaped plate are clamped in the adjustment chamber. Inside, the net body is fixedly installed on the other end wall of the T-shaped plate, the first spring is fixedly installed at the bottom of the adjustment chamber and the top is in contact with the T-shaped plate, the second spring is fixedly installed at the top of the T-shaped plate and in the adjustment chamber, the second spring is fixedly installed on the top of the T-shaped plate and in the adjustment chamber. An arc plate is fixedly installed on the top of the spring, an arc block is fixed on the top of the arc plate, a groove is formed on the side of the arc block facing the stirring column, an arc groove is formed on the inner wall of the first filter box, and the arc groove communicates with the adjustment bin , the arc rod penetrates the arc groove and is engaged in the groove, the water pump is arranged between the first filter box and the second filter box, the water outlet pipe is fixedly installed on one side of the second filter box, and the water inlet pipe of the water pump is fixedly connected to At the bottom of the first filter box, the water outlet pipe of the water pump is fixedly connected to the top of the second filter box, and a ceramic membrane is fixedly installed in the cavity of the second filter box.

Preferably, the stirring rod is a cylindrical rod.

Preferably, the regulating bin is an arc-shaped bin.

Preferably, the groove is a circular groove.

Preferably, the stirring column is a cylindrical rod.

Preferably, the arc-shaped groove is an inclined groove body.

The advantages of the utility model are as follows: 1. The ceramic membrane sewage treatment device drives the stirring column to rotate through the stirring motor, so that the arc-shaped rod clamped in the arc-shaped groove moves circularly with the stirring column. When the stirring rod is against the arc rod, the T-shaped plate moves downward, and the pressing of the T-shaped plate causes the side of the mesh body to be pressed down to move. In order to continuously vibrate the vibration filter in the first filter box, the sewage impurities on the vibration filter will not be blocked on the vibration filter, which not only realizes the filtering of large particles of impurities for the sewage filtered by ceramic membrane, but also The problem of preventing the clogging of the vibration filter is realized.

2. The ceramic membrane sewage treatment device drives the stirring rod to squeeze and vibrate the filter screen through the stirring column. At the same time, it also realizes the continuous stirring effect of the stirring rod on the sewage, so that the larger particles in the sewage are fully stirred. Come, accelerate the speed of sewage filtration, and then pass through the ceramic membrane sewage for secondary filtration, so that the fully filtered sewage can be eliminated.

Description of drawings

Fig. 1 is the main structure schematic diagram of the first filter box and the second filter box of the present invention;

2 is a cross-sectional view of the first filter box and the second filter box of the present utility model;

FIG. 3 is an enlarged view of part A in FIG. 2 of the utility model.

In the figure: 1 first filter box, 2 second filter box, 3 stirring motor, 4 stirring column, 5 stirring device, 501 stirring rod, 502 arc rod, 503 third spring, 6 card slot, 7 arc slot, 8 vibration filter, 801 mesh body, 802 T-shaped plate, 803 first spring, 804 second spring, 9 adjustment chamber, 10 arc plate, 11 arc block, 12 groove, 13 water pump, 14 ceramic membrane.

Detailed ways

The utility model provides a technical solution: a ceramic membrane sewage treatment device, comprising a first filter box 1, a second filter box 2 and a water pump 13, the first filter box 1 is arranged on the right side of the second filter box 2, the first filter box 1 is The box 1 and the second filter box 2 are both hollow cylindrical boxes, the first filter box 1 and the second filter box 2 are placed horizontally on the ground through the supporting legs, and the top side of the first filter box 1 is fixedly installed with an inlet. Water pipe, a stirring motor 3 is fixedly installed in the middle of the top of the first filter box 1, the output shaft of the stirring motor 3 penetrates into the first filter box 1, and the output end of the stirring motor 3 is fixedly connected with a stirring column 4, and the stirring column 4 is a cylindrical The stirring column 4 is provided with a stirring device 5. The stirring device 5 is composed of a stirring rod 501, an arc rod 502 and a third spring 503. The stirring rod 501 is a cylindrical rod, and one end of the stirring rod 501 is fixedly installed on the stirring column 4. The upper and inclined shape, the other end of the stirring rod 501 is provided with a slot 6, the arc rod 502 is a cylindrical rod with an arc end at one end and a protrusion is provided on the other end, and the convex end of the arc rod 502 extends into the In the card slot 6, the third spring 503 is fixedly installed on the inner side wall surface of the card slot 6 and is in contact with the convex end of the arc rod 502. The bottom of the stirring column 4 is provided with a vibration filter screen 8, and the vibration filter screen 8 consists of a mesh body 801, a T shape The plate 802, the first spring 803 and the second spring 804 are formed. The left and right side walls of the first filter box 1 are provided with an adjustment chamber 9, the convex end of the T-shaped plate 802 is clamped in the adjustment chamber 9, and the mesh body 801 is fixedly installed T On the other end wall of the word plate 802, the first spring 803 is fixedly installed on the bottom of the adjustment chamber 9 and the top is in contact with the T-shaped plate 802, the second spring 804 is fixedly installed on the top of the T-shaped plate 802 and in the adjustment chamber 9, the second The arc plate 10 is fixedly installed on the top of the spring 804, and the arc block 11 is fixedly installed on the top of the arc plate 10. The arc block 11 is provided with a groove 12 on the side facing the stirring column 4, and the groove 12 is a circular groove. The inner wall of the filter box 1 is provided with an arc-shaped groove 7, and the arc-shaped groove 7 is communicated with the adjustment bin 9. The arc-shaped rod 502 penetrates the arc-shaped groove 7 and is engaged in the groove 12. The sewage to be treated is injected into the pipe, and the stirring motor 3 drives the stirring column 4 to rotate, because the arc rod 502 at the top of the stirring rod 501 is engaged in the groove 12, and the arc groove 7 is an inclined groove, so when the stirring motor 3 When the stirring column 4 is slowly driven to rotate, the movement paths of the stirring rod 501 and the arc rod 502 are also inclined circular telekinesis, because the convex end of the arc rod 502 is engaged in the slot 6, thus realizing the arc shape. The rod 502 can be extended and retracted in the clamping slot 6. When the stirring rod 501 on the side of the stirring column 4 bears against the arc rod 502, the arc rod 502 bears the arc block 11 and the arc plate 10, and the arc plate 10 is realized. The second spring 804 is pressed to make the T-shaped plate 802 move downward, and the downward pressure of the T-shaped plate 802 makes one side of the mesh body 801 be pressed down to move, so the mesh body 801 is stirred by the slow rotation of the stirring column 4. The rod 501 and the arc rod 502 are squeezed to make regular vibrations, and when the arc rod When the 502 slides away from the lower arc-shaped groove 7, the first spring 803 and the second spring 804 press the T-shaped plate to make the net body 801 continue to move upward, realizing the continuous vibration of the net body 801, and realizing the The vibrating filter screen 8 in the first filter box 1 continuously vibrates, so that the sewage impurities in the vibrating filter screen 8 will not be blocked on the vibration filter screen 8, and at the same time, the stirring rod 801 follows the stirring column 4 to continuously stir the sewage, so that the The larger particles in the sewage are fully stirred to make better preparations for the following filtration. The water pump 13 is arranged between the first filter box 1 and the second filter box 2, and the second filter box 2 side The water outlet pipe is fixedly installed, the water inlet pipe of the water pump 13 is fixedly connected to the bottom of the first filter box 1, the water outlet pipe of the water pump 13 is fixedly connected to the top of the second filter box 2, and the water pump 13 will be in the first filter box 1 after the initial filtration The sewage is transported to the first filter box 2, and a ceramic membrane 14 is fixedly installed in the cavity of the second filter box 2. The ceramic membrane 14 can pass small molecular substances (or liquid) through the membrane, and macromolecular substances (or solids) are retained by the membrane. , so as to achieve separation, concentration, purification and environmental protection purposes. The water outlet pipe of the second filter box 2 is discharged.

The working process of the utility model is:

The first step: by injecting the sewage to be treated from the water inlet pipe at the top of the first filter box 1, the stirring motor 3 drives the stirring column 4 to rotate, because the arc-shaped rod 502 at the top of the stirring rod 501 is engaged in the groove 12, and at the same time The arc-shaped groove 7 is an inclined groove, so when the stirring motor 3 slowly drives the stirring column 4 to rotate, the movement paths of the stirring rod 501 and the arc-shaped rod 502 are also inclined circular motions, because the convex shape of the arc-shaped rod 502 The starting end is engaged in the card slot 6 .

Step 2: Therefore, the arc-shaped rod 502 can be extended and retracted in the slot 6. When the stirring rod 501 on the side of the stirring column 4 is against the arc-shaped rod 502, the arc-shaped rod 502 is realized against the arc block 11 and The arc-shaped plate 10, the arc-shaped plate 10 presses the second spring 804, so that the T-shaped plate 802 moves downward. The rotation realizes that the net body 801 is squeezed by the stirring rod 501 and the arc rod 502 to make regular vibration, and when the arc rod 502 slides away from the lower arc groove 7, the first spring 803 and the The two springs 804 press against the T-shaped plate so that the net body 801 continues to move upward, so that the net body 801 keeps vibrating.

Step 3: The stirring rod 801 follows the stirring column 4 to continuously stir the sewage, so that the larger particles in the sewage are fully stirred.

The fourth step: the water pump 13 transports the sewage after primary filtration in the first filter box 1 into the first filter box 2 .

Step 5: The ceramic membrane 14 can pass small molecular substances (or liquid) through the membrane, macromolecular substances (or solids) are retained by the membrane, and finally the filtered sewage is discharged from the outlet pipe of the second filter box 2 .

Claims (7)

1. A ceramic membrane sewage treatment device, comprising a first filter box (1), a second filter box (2) and a water pump (13), characterized in that the water pump (13) is arranged in the first filter box (1) and the water pump (13) Between the second filter boxes (2) and between the water pump (13) and the first filter box (1) and the second filter box (2), a ceramic membrane (14) is installed in the cavity of the second filter box (2); A stirring motor (3) is fixedly installed in the middle of the top of the first filter box (1), the output shaft of the stirring motor (3) penetrates deep into the first filter box (1), and a stirring column (4) is fixedly connected to the bottom, and the stirring A stirring device (5) is arranged on the column (4), and a vibration filter screen (8) is arranged on the inner wall of the first filter box (1) on the lower side of the stirring column (4). 2. The ceramic membrane sewage treatment device according to claim 1, wherein the water inlet pipe of the water pump (13) is fixedly connected to the bottom of the first filter box (1), and the water outlet pipe of the water pump (13) is fixedly connected to the bottom of the first filter box (1). The top of the second filter box (2). 3. The ceramic membrane sewage treatment device according to claim 1, wherein the stirring device (5) is composed of a stirring rod (501), an arc rod (502) and a third spring (503). One end of (501) is fixedly installed on the stirring column (4) and is inclined, the other end of the stirring rod (501) is provided with a clamping groove (6), and the arc-shaped rod (502) is a cylindrical rod with an arc-shaped end at one end and The other end is provided with a protrusion, and the convex end of the arc rod (502) extends into the card slot (6). 4 . The ceramic membrane sewage treatment device according to claim 3 , wherein the third spring ( 503 ) is fixedly installed on the inner wall surface of the clamping slot ( 6 ) and is in contact with the convex end of the arc rod ( 502 ). 5 . 5 . The ceramic membrane sewage treatment device according to claim 1 , wherein the vibration filter screen ( 8 ) consists of a mesh body ( 801 ), a T-shaped plate ( 802 ), a first spring ( 803 ) and a second It is composed of a spring (804), the left and right side walls of the first filter box (1) are provided with an adjustment chamber (9), the raised end of the T-shaped plate (802) is engaged in the adjustment chamber (9), and the mesh body (801) is fixed. Install the other end wall of the T-plate (802). 6 . The ceramic membrane sewage treatment device according to claim 5 , wherein the first spring ( 803 ) is fixedly installed at the bottom of the adjustment bin ( 9 ) and the top is in contact with the T-shaped plate ( 802 ), and the second spring (804) is fixedly installed on the top of the T-shaped plate (802) and in the adjustment chamber (9), and the top of the second spring (804) is fixedly installed with an arc-shaped plate (10). 7 . The ceramic membrane sewage treatment device according to claim 6 , wherein an arc block ( 11 ) is fixedly installed on the top of the arc plate ( 10 ), and the arc block ( 11 ) faces one end of the stirring column ( 4 ). 8 . The side is provided with a groove (12), the inner wall of the first filter box (1) is provided with an arc-shaped groove (7), the arc-shaped groove (7) is communicated with the adjustment bin (9), and the arc-shaped rod (502) penetrates the arc-shaped groove. (7) and engage in the groove (12).

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