CN211274246U - Non-metal cross-flow membrane tube intercepting device - Google Patents

Abstract

The utility model discloses a nonmetal cross-flow membrane tube intercepting device, including the shell body, be provided with thick liquid chamber and clear liquid chamber in the shell body, the clear liquid intracavity is provided with parallel arrangement's filtration filter membrane, is provided with the filtration passageway in the filtration filter membrane, is provided with slag removal mechanism on the shell body, and slag removal mechanism includes the support column, the fixed plate, first screw rod, the second screw rod, including a motor, an end cap, a controller, and a cover plate, the conveyer belt, the guide post, slider and slagging-off subassembly, installs the motor on the fixed plate, and the output shaft of motor has first screw rod through the coupling joint, and first screw rod passes through the. The utility model discloses nonmetal cross-flow membrane tube intercepting device, the cotton top-down that removes the sediment clears away accumulational granule on filtering membrane, makes the filtration resistance reduce and then improves membrane permeation rate, and the cotton that removes the sediment passes through the annular fixed band and installs on the slider for it is convenient to remove the installation of sediment cotton or dismantle, and convenient to use just is convenient for change and removes the sediment cotton.

Description

Non-metal cross-flow membrane tube intercepting device

Technical Field

The utility model relates to a cross-flow membrane tube technical field specifically is a nonmetal cross-flow membrane tube intercepting device.

Background

Filtration is the most common method of separating solution from particulate matter, where the particulate matter remains on the filter as the mixture of solution and particulate matter passes through the filter, and the solution flows through the filter into a receiving vessel. The filter can be divided into dead-end filtration and cross-flow filtration according to whether the feed liquid is vertical to the filtering layer of the filter.

In the cross-flow membrane tube intercepting device in the prior art, water and particles smaller than membrane holes penetrate through a filtering filter membrane, and particles larger than the membrane holes are intercepted by the filtering filter membrane and accumulated on the membrane surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nonmetal cross-flow membrane tube intercepting device, the cotton top-down of slagging-off clears away the accumulational granule on the filtration membrane, makes the filtration resistance reduce and then improve membrane permeation rate, and the slagging-off cotton is installed on the slider through annular fixed band for it is convenient to remove the installation of slagging-off cotton or dismantle, and convenient to use and be convenient for change remove the slagging-off cotton, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a non-metal cross-flow membrane tube intercepting device comprises an outer shell, wherein a slag discharge port is formed in the lower end of the outer shell, a concentrated liquid cavity and a clear liquid cavity are formed in the outer shell, a liquid inlet is formed in the upper end of the concentrated liquid cavity, a liquid outlet is formed in the lower end of the clear liquid cavity, filtering membrane filters which are arranged in parallel are arranged in the clear liquid cavity, and a filtering channel is formed in each filtering membrane filter;

be provided with the slagging-off mechanism on the shell body, the slagging-off mechanism includes support column, fixed plate, first screw rod, second screw rod, motor, conveyer belt, guide post, slider and slagging-off subassembly, support column parallel mount is on the shell body, the upper end of support column is connected with the fixed plate, install the motor on the fixed plate, the output shaft of motor has first screw rod through the coupling joint, first screw rod passes through the conveyer belt and is connected with the second screw rod of installing on the fixed plate, the one end of first screw rod and second screw rod all runs through in the shell body extends to filtration passageway, equal threaded connection has the slider on first screw rod and the second screw rod, is provided with the slagging-off subassembly on the slider, the slider is installed on the guide post, the guide post is located filtration passageway and installs on the shell body inner wall.

Preferably, the deslagging assembly comprises an annular fixing band and deslagging cotton, the annular fixing band is sleeved on the sliding block, and deslagging cotton is arranged on the outer wall of the annular fixing band.

Preferably, the outer wall of the sliding block is provided with an annular groove for installing the annular fixing belt.

Preferably, the annular fixing band is made of an elastic bandage woven by natural fibers.

Preferably, the deslagging cotton is made of sponge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses nonmetal cross-flow membrane tube intercepting device, the first screw rod of motor drive is rotatory, because first screw rod passes through the conveyer belt and is connected with the second screw rod of installing on the fixed plate, make the rotatory second screw rod synchronous revolution that drives of first screw rod, first screw rod and second screw rod drive the slider vertical decline and then make the synchronous decline of slagging-off subassembly under the guide effect of guide post at rotatory in-process, make slagging-off cotton top-down clear away the accumulational granule on the filtration membrane, make the filtration resistance reduce and then improve membrane permeation rate, the slagging-off cotton passes through annular fixed band and installs on the slider, make to remove the installation of slag wool or dismantle conveniently, convenient to use and be convenient for change and remove the slag wool.

Drawings

Fig. 1 is a schematic view of the non-metal cross-flow membrane tube intercepting device of the present invention;

FIG. 2 is a partial schematic view of the outer shell of the present invention with a slag removal mechanism mounted thereon;

FIG. 3 is a schematic view of the slider of the present invention with a deslagging assembly mounted thereon;

fig. 4 is a schematic view of the slider of the present invention.

In the figure: 1. an outer housing; 11. a slag discharge port; 2. a concentrate chamber; 21. a liquid inlet; 3. a clear liquid chamber; 31. a liquid outlet; 4. filtering the filter membrane; 41. a filtration channel; 5. a deslagging mechanism; 51. a support pillar; 52. a fixing plate; 53. a first screw; 54. a second screw; 55. a motor; 56. a conveyor belt; 57. a guide post; 58. a slider; 581. an annular groove; 59. a deslagging assembly; 591. an annular securing strap; 592. and removing slag wool.

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 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.

Referring to fig. 1, a nonmetal cross-flow membrane tube intercepting device, including outer shell 1, the lower extreme of outer shell 1 is provided with row cinder notch 11, be provided with concentrate chamber 2 and clear liquid chamber 3 in the outer shell 1, the upper end of concentrate chamber 2 is provided with inlet 21, the lower extreme of clear liquid chamber 3 is provided with liquid outlet 31, be provided with parallel arrangement's filtration membrane 4 in the clear liquid chamber 3, be provided with filtration passageway 41 in the filtration membrane 4, stoste passes through inlet 21 and gets into in the concentrate chamber 2 and flow to in the filtration passageway 41, filter through filtration membrane 4, water and the granule that is less than the membrane hole permeate filtration membrane 4, the granule that is greater than the membrane hole is then held back by filtration membrane 4 and is piled up on the membrane face.

Referring to fig. 2-4, a deslagging mechanism 5 is disposed on the outer casing 1, the deslagging mechanism 5 includes a support column 51, a fixing plate 52, a first screw 53, a second screw 54, a motor 55, a conveyor belt 56, a guide column 57, a slider 58 and a deslagging assembly 59, the motor 55 drives the first screw 53 to rotate, the first screw 53 is connected with the second screw 54 mounted on the fixing plate 52 through the conveyor belt 56, so that the first screw 53 rotates to drive the second screw 54 to rotate synchronously, the first screw 53 and the second screw 54 drive the slider 58 to vertically descend under the guiding action of the guide column 57 in the rotating process, so that the deslagging assembly 59 descends synchronously, so that the deslagging cotton 592 cleans particles accumulated on the filtering membrane 4 from top to bottom, the filtering resistance is reduced, and the membrane permeation rate is increased, the support column 51 is mounted on the outer casing 1 in parallel, the upper end of the support column 51 is connected with the fixing plate 52, the fixing plate 52 is provided with a motor 55, an output shaft of the motor 55 is connected with a first screw 53 through a coupling, the first screw 53 is connected with a second screw 54 arranged on the fixing plate 52 through a conveyor belt 56, one end of each of the first screw 53 and the second screw 54 extends into the filtering channel 41 through the outer shell 1, a sliding block 58 is connected on each of the first screw 53 and the second screw 54 in a threaded manner, an annular groove 581 for installing an annular fixing band 591 is arranged on the outer wall of the sliding block 58, a deslagging assembly 59 is arranged on the sliding block 58, the deslagging assembly 59 comprises an annular fixing band 591 and deslagging cotton 592, the annular fixing band 591 is sleeved on the sliding block 58, the deslagging cotton 592 is arranged on the outer wall of the annular fixing band 591, the deslagging cotton 592 is 592 installed on the sliding block 58 through the annular fixing band 591, the deslagging cotton 592 is convenient to install or disassemble, the use is convenient and the deslagging cotton 592 is convenient to replace, the, the slag removing cotton 592 is made of sponge, particles accumulated on the filtering filter membrane 4 are removed from top to bottom by the slag removing cotton 592 without damaging the filtering filter membrane 4, the sliding block 58 is installed on the guide post 57, and the guide post 57 is located in the filtering channel 41 and is installed on the inner wall of the outer shell 1.

The working principle is as follows: the motor 55 drives the first screw 53 to rotate, and the first screw 53 is connected with the second screw 54 arranged on the fixing plate 52 through the conveyor belt 56, so that the first screw 53 rotates to drive the second screw 54 to rotate synchronously, the first screw 53 and the second screw 54 drive the sliding block 58 to vertically descend under the guiding action of the guide post 57 in the rotating process so as to synchronously descend the deslagging assembly 59, so that particles accumulated on the filtering membrane 4 are removed from the deslagging cotton 592 from top to bottom, the filtering resistance is reduced, and the membrane permeation rate is improved.

To sum up, the utility model discloses nonmetal cross-flow membrane pipe intercepting device, motor 55 drive first screw rod 53 is rotatory, because first screw rod 53 passes through conveyer belt 56 and is connected with the second screw rod 54 of installing on fixed plate 52, make first screw rod 53 rotatory drive second screw rod 54 synchronous revolution, first screw rod 53 and second screw rod 54 drive slider 58 and make slagging-off subassembly 59 synchronous decline at vertical decline under the guide effect of rotatory in-process drive guide post 57, make to remove slag wool 592 top-down to the filtration membrane 4 accumulational granule clear away, make the filtration resistance reduce and then improve membrane permeation rate, it installs on slider 58 through annular fixed band 591 to remove slag wool 592, make to remove slag wool 592 and install or dismantle conveniently, convenient to use and be convenient for change and remove slag wool 592.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a nonmetal cross-flow membrane pipe intercepting device, includes shell body (1), its characterized in that: a slag discharge port (11) is formed in the lower end of the outer shell (1), a concentrated liquid cavity (2) and a clear liquid cavity (3) are formed in the outer shell (1), a liquid inlet (21) is formed in the upper end of the concentrated liquid cavity (2), a liquid outlet (31) is formed in the lower end of the clear liquid cavity (3), filtering filter membranes (4) which are arranged in parallel are arranged in the clear liquid cavity (3), and filtering channels (41) are formed in the filtering filter membranes (4);

the slag removal device is characterized in that a slag removal mechanism (5) is arranged on the outer shell (1), the slag removal mechanism (5) comprises a support column (51), a fixing plate (52), a first screw (53), a second screw (54), a motor (55), a conveyor belt (56), a guide column (57), a sliding block (58) and a slag removal assembly (59), the support column (51) is parallelly installed on the outer shell (1), the fixing plate (52) is connected to the upper end of the support column (51), the motor (55) is installed on the fixing plate (52), the output shaft of the motor (55) is connected with the first screw (53) through a coupling, the first screw (53) is connected with the second screw (54) installed on the fixing plate (52) through the conveyor belt (56), and one ends of the first screw (53) and the second screw (54) penetrate through the outer shell (1) and extend into the filter channel (41), all threaded connection has slider (58) on first screw rod (53) and second screw rod (54), is provided with slagging-off subassembly (59) on slider (58), slider (58) are installed on guide post (57), guide post (57) are located filtration passageway (41) and install on shell body (1) inner wall.

2. The non-metal cross-flow membrane tube intercepting device according to claim 1, wherein: the deslagging assembly (59) comprises an annular fixing band (591) and deslagging cotton (592), wherein the annular fixing band (591) is sleeved on the sliding block (58), and the deslagging cotton (592) is arranged on the outer wall of the annular fixing band (591).

3. The non-metal cross-flow membrane tube intercepting device according to claim 1, wherein: the outer wall of the sliding block (58) is provided with an annular groove (581) for installing an annular fixing belt (591).

4. The non-metal cross-flow membrane tube intercepting device according to claim 2, wherein: the annular fixing band (591) is made of elastic bandages woven by natural fibers.

5. The non-metal cross-flow membrane tube intercepting device according to claim 2, wherein: the slag removing cotton (592) is made of sponge.

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