CN218047322U - Membrane precise filtering device with high filtering precision - Google Patents

Abstract

The utility model discloses a membrane secondary filter that filter fineness is high relates to waste water filtration technology field, has solved the problem that impurity on the filtering component is difficult to in time to clear up, which comprises a housin, casing upper end opening, the opening top has first apron through the bolt fastening, first apron upper end is connected with the inlet tube, and the inlet tube mid-mounting has the solenoid valve, the casing lower extreme is connected with the drain pipe, casing one side is fixed with the storage sediment case, and is equipped with into cinder notch between storage sediment case and the casing. This device can utilize motor drive conveyer belt operation to can utilize the brush hair to sweep into the storage sediment incasement with the impurity of filtering membrane subassembly top from advancing the cinder notch, thereby can effectually prevent that impurity accumulation from causing the jam to filtering membrane subassembly in filtering membrane subassembly top, thereby can improve waste water filtration efficiency.

Description

Membrane precise filtering device with high filtering precision

Technical Field

The utility model relates to a waste water filtration technology field particularly, relates to a membrane secondary filter that filter fineness is high.

Background

The filtering device is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filtering device consists of a shell, a stainless steel filter screen, a sewage discharge part, a transmission device and an electric control part.

The particle impurity that current filter equipment filtered off at waste water treatment's in-process directly covers on filtering component, causes the jam to filtering component's mesh easily, seriously influences filtering component's filtration efficiency to filtering component sets up the inside at filter equipment usually, not only is difficult to clear up the impurity on the filtering component, is difficult to change filtering component moreover.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a membrane microfiltration device that filter fineness is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a membrane microfiltration device that filter fineness is high includes the casing, casing upper end opening, there is first apron opening top through the bolt fastening, first apron upper end is connected with the inlet tube, and inlet tube mid-mounting has the solenoid valve, the casing lower extreme is connected with the drain pipe, casing one side is fixed with the sediment case, and is equipped with into cinder notch between sediment case and the casing, it installs electronic gate valve mechanism to advance the cinder notch, one side that the sediment case was kept away from to the casing is fixed with oblique socket, be fixed with the filter membrane subassembly in the socket to one side, install two sets of rotatable rollers in the casing, just the roller all is located filter membrane subassembly's top, install the conveyer belt between the roller, and a plurality of rectangle mouths have been seted up to the conveyer belt, and the conveyer belt outer wall is fixed with a plurality of and filter membrane subassembly assorted brush hair, and one of them roller is connected with the motor, and the motor is fixed at the outer wall of casing, casing one side inner wall is fixed with high water level sensor, the casing outer wall is fixed with the controller, electronic gate valve mechanism, motor, solenoid valve and high water level sensor all with controller electric connection.

Further, electric gate valve mechanism includes the support, advances the cinder notch top and has seted up the spout, and the spout runs through into the cinder notch and extends to the below of advancing the cinder notch, slides in the spout and is equipped with the flashboard, and the spout top is fixed with the support, and the support upper end is fixed with electric putter, electric putter's telescopic link all with flashboard fixed connection.

Furthermore, sealing gaskets are fixed on the inner walls of the first cover plate and the second cover plate.

Furthermore, one side of the slag storage box is provided with a visible window.

Further, filtration membrane module includes the installing frame, and the installing frame upper end is fixed with the finish filtration membrane, and the installing frame lower extreme is fixed with the bearing otter board, and installing frame one end is fixed with the limiting plate, and the limiting plate passes through a plurality of bolts and socket fixed connection to one side, and the limiting plate outer wall is fixed with the handle.

Furthermore, two sets of limiting guide rails are fixed on the inner wall of the shell and are respectively positioned at the upper end and the lower end of the mounting frame.

Furthermore, the outer wall of the rotating shaft of the motor is sleeved with a sealing ring in a sliding manner, and the sealing ring is fixedly embedded in the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model can utilize the motor to drive the conveyer belt to run, thereby utilizing the brush hair to sweep the impurities above the filtering membrane component into the slag storage box from the slag inlet, effectively preventing the impurities from accumulating above the filtering membrane component to block the filtering membrane component, and further improving the filtering efficiency of the waste water;

2. the utility model discloses can clear up the inside of storing up the sediment case through opening the second apron to can carry out the shutoff to advancing the sediment mouth through electric gate valve mechanism, thereby can carry out the cleaning work of storing up the sediment case in waste water treatment.

Drawings

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

Fig. 1 is a schematic structural diagram of a membrane precise filtering device with high filtering precision according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a membrane microfiltration device with high filtration accuracy according to an embodiment of the present invention;

fig. 3 is a sectional view of a housing and a slag storage tank of a membrane precise filtering device with high filtering precision according to an embodiment of the utility model;

fig. 4 is a schematic structural diagram of the front side of a filtering membrane component in a membrane precise filtering device with high filtering precision according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the back surface of a filtering membrane component in a membrane precise filtering device with high filtering precision according to an embodiment of the invention;

fig. 6 is a schematic structural diagram of a conveying belt in a membrane precise filtering device with high filtering precision according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a first cover plate; 3. a water inlet pipe; 4. an electromagnetic valve; 5. a drain pipe; 6. a slag storage tank; 7. a second cover plate; 8. a slag inlet; 9. an inclined socket; 10. a roller; 11. a conveyor belt; 12. brushing; 13. a motor; 14. a high water level sensor; 15. a controller; 16. a support; 17. a chute; 18. a shutter plate; 19. an electric push rod; 20. a visible window; 21. installing a frame; 22. a fine filtration membrane; 23. supporting the screen plate; 24. a limiting plate; 25. a handle; 26. a seal ring; 27. and limiting the guide rail.

Detailed Description

The following description of the present invention will be made with reference to the accompanying drawings and the detailed description thereof:

example (b):

referring to fig. 1-6, a membrane microfiltration device with high filtration accuracy according to an embodiment of the present invention comprises a housing 1, wherein the housing 1 has an upper opening, a first cover plate 2 is fixed above the opening by bolts, the upper end of the first cover plate 2 is connected with a water inlet tube 3, a solenoid valve 4 is installed in the middle of the water inlet tube 3, the lower end of the housing 1 is connected with a drain tube 5, a slag storage tank 6 is fixed on one side of the housing 1, a second cover plate 7 is fixed on the upper end of the slag storage tank 6 by bolts, a slag inlet 8 is arranged between the slag storage tank 6 and the housing 1, the slag inlet 8 is installed with an electric gate valve mechanism, an inclined socket 9 is fixed on one side of the housing 1 away from the slag storage tank 6, a filtration membrane assembly is fixed in the inclined socket 9, two rotatable rollers 10 are installed in the housing 1, the rollers 10 are all located above the filtration membrane assembly, a conveyor belt 11 is installed between the rollers 10, the conveying belt 11 is provided with a plurality of rectangular openings, a plurality of bristles 12 matched with the filtering membrane component are fixed on the outer wall of the conveying belt 11, the conveying belt 11 can be driven to run by a motor 13, so that impurities above the filtering membrane component can be swept into the slag storage box 6 from the slag inlet 8 by the bristles 12, the filtering membrane component can be effectively prevented from being blocked by the impurities accumulated above the filtering membrane component, the filtering efficiency of wastewater can be improved, one roller 10 is connected with the motor 13, the motor 13 is fixed on the outer wall of the shell 1, the high water level sensor 14 is fixed on the inner wall of one side of the shell 1, the controller 15 is fixed on the outer wall of the shell 1, the electric gate valve mechanism, the motor 13, the electromagnetic valve 4 and the high water level sensor 14 are all electrically connected with the controller 15, and the interior of the slag storage box 6 can be cleaned by opening the second cover plate 7, and the slag inlet 8 can be blocked by the electric gate valve mechanism, so that the cleaning work of the slag storage tank 6 can be carried out at the same time of wastewater treatment.

In further embodiment, electric gate valve mechanism includes support 16, spout 17 has been seted up to advancing sediment mouth 8 top, and spout 17 runs through into sediment mouth 8 and extends to the below of advancing sediment mouth 8, it is equipped with flashboard 18 to slide in the spout 17, spout 17 top is fixed with support 16, support 16 upper end is fixed with electric putter 19, electric putter 19's telescopic link all with flashboard 18 fixed connection, can drive flashboard 18 and reciprocate in spout 17 through control electric putter 19's flexible, thereby can realize the function of control sediment mouth 8 break-make.

In a further embodiment, sealing gaskets are fixed on the inner walls of the first cover plate 2 and the second cover plate 7, wherein the sealing gaskets can effectively increase the sealing performance between the first cover plate 2 and the shell 1 and between the second cover plate 7 and the slag storage tank 6.

In a further embodiment, one side of the slag storage box 6 is provided with a visible window 20, and the accumulation of impurities in the slag storage box 6 can be conveniently observed through the visible window 20, so that impurities in the slag storage box 6 can be timely cleaned.

In a further embodiment, filtration membrane module includes installing frame 21, and installing frame 21 upper end is fixed with the essence and strains membrane 22, and installing frame 21 lower extreme is fixed with bearing otter board 23, and installing frame 21 one end is fixed with limiting plate 24, and limiting plate 24 is through a plurality of bolts and 9 fixed connection of oblique socket, and limiting plate 24 outer wall is fixed with handle 25, utilizes the essence filtration membrane 22 can carry out filtration treatment to waste water, and dismantle the bolt above limiting plate 24, can take out filtration membrane module from casing 1 and change or clear up, convenient operation is swift.

In a further embodiment, casing 1 inner wall is fixed with two sets of limit rail 27, and limit rail 27 is located the upper and lower both ends of installing frame 21 respectively, utilizes limit rail 27 to carry on spacingly to installing frame 21 to make installing frame 21 difficult emergence in the casing 1 rock again.

In a further embodiment, a sealing ring 26 is slidably sleeved on an outer wall of the rotating shaft of the motor 13, the sealing ring 26 is fixedly embedded in the housing 1, and the sealing performance of a joint of the rotating shaft of the motor 13 and the housing 1 can be effectively improved by using the sealing ring 26.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, wastewater to be treated enters the shell 1 from the water inlet, the fine filtering membrane 22 can filter the wastewater in the shell 1, when the high water level sensor 14 detects that the water level is high, the detected signal is transmitted to the controller 15, the controller 15 can automatically control the electromagnetic valve 4 to be closed to prevent the wastewater from overflowing due to overhigh water pressure in the shell 1, meanwhile, the motor 13 can drive the roller 10 connected with the motor to rotate to drive the conveyer belt 11 to rotate, so as to drive the bristles 12 to rotate to sweep impurities above the fine filtering membrane 22 into the slag storage box 6 from the slag inlet 8, when the impurities in the slag storage box 6 need to be cleaned, the electric push rod 19 is controlled by the controller 15 to extend to drive the flashboard 18 to move downwards to block the slag inlet 8, so that the wastewater in the shell 1 cannot enter the slag storage box 6 from the slag inlet 8, then the second cover plate 7 is opened to clean the impurities in the slag storage box 6, the slag storage box 6 can be cleaned while the wastewater is treated, the cleaning of the slag storage box 6 cannot be cleaned, the filtering device can not affect the operation of the filtering device, and the electromagnetic valve can be conveniently detached from the upper side of the filtering device, and the electromagnetic valve 24 can be conveniently detached from the upper side of the shell 1.

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 (7)

1. The utility model provides a membrane microfiltration device that filter fineness is high, a serial communication port, casing upper end opening, there is first apron opening the opening top through the bolt fastening, first apron upper end is connected with the inlet tube, and the inlet tube mid-mounting has the solenoid valve, the casing lower extreme is connected with the drain pipe, casing one side is fixed with the sediment case, and sediment case upper end has the second apron through the bolt fastening, and is equipped with into the sediment mouth between sediment case and the casing, it installs electric gate valve mechanism to advance the sediment mouth, one side that the sediment case was kept away from to the casing is fixed with oblique socket, be fixed with the filtration membrane module in the oblique socket, install two sets of rotatable rollers in the casing, just the roller all is located filtration membrane module's top, install the conveyer belt between the roller, and the conveyer belt has seted up a plurality of rectangle mouths, and the conveyer belt outer wall is fixed with a plurality of and filtration membrane module assorted brush hair, and one of them roller is connected with the motor, and the motor is fixed at the outer wall of casing, casing one side inner wall is fixed with high water level sensor, the casing outer wall is fixed with the controller, electric gate valve mechanism, motor, solenoid valve and controller electric connection.

2. The membrane precise filtering device with high filtering precision as claimed in claim 1, wherein the electric gate valve mechanism comprises a support, a chute is formed above the slag inlet and extends to a position below the slag inlet through the slag inlet, a gate plate is arranged in the chute in a sliding manner, the support is fixed above the chute, an electric push rod is fixed at the upper end of the support, and telescopic rods of the electric push rod are fixedly connected with the gate plate.

3. The precise membrane filter device with high filter precision as claimed in claim 1, wherein the inner walls of the first cover plate and the second cover plate are fixed with sealing gaskets.

4. The membrane precise filtering device with high filtering precision as claimed in claim 1, wherein a visible window is arranged on one side of the slag storage tank.

5. The precise membrane filtering device with high filtering precision as claimed in claim 1, wherein the filtering membrane module comprises a mounting frame, a fine filtering membrane is fixed at the upper end of the mounting frame, a supporting screen plate is fixed at the lower end of the mounting frame, a limiting plate is fixed at one end of the mounting frame, the limiting plate is fixedly connected with the inclined insertion opening through a plurality of bolts, and a handle is fixed on the outer wall of the limiting plate.

6. The membrane precise filtering device with high filtering precision as claimed in claim 5, wherein two sets of limiting guide rails are fixed on the inner wall of the casing, and the limiting guide rails are respectively positioned at the upper end and the lower end of the mounting frame.

7. The membrane precise filtering device with high filtering precision as claimed in claim 1, wherein the outer wall of the rotating shaft of the motor is slidably sleeved with a sealing ring, and the sealing ring is fixedly embedded in the housing.

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