CN215479900U - Novel landfill leachate nanofiltration concentrated solution treatment system - Google Patents

Abstract

The utility model discloses a novel landfill leachate nanofiltration concentrated solution treatment system which comprises a support assembly, a residue discharge assembly, a nanofiltration assembly and a rotating assembly, wherein the support assembly comprises a treatment box, a liquid discharge pipe and a support rod, the liquid discharge pipe is fixedly arranged on the left side of the treatment box, the support rod is fixedly arranged at the bottom end of the treatment box, the residue discharge assembly comprises a residue discharge pipe, a second sealing bearing and a sealing cover, the residue discharge pipe is fixedly arranged on the treatment box, the second sealing bearing is rotatably connected with the outer wall of the residue discharge pipe, the sealing cover is hermetically connected with the residue discharge pipe, and the nanofiltration assembly comprises a base and a water outlet separation net, the base is fixedly arranged at the top end of the residue discharge pipe, and the water outlet separation net is fixedly arranged at the top end of the base. In the utility model, the rotating motor of the rotating assembly can sequentially drive the nanofiltration assembly to rotate, so that the nanofiltration assembly is in a dynamic state, the nanofiltration membrane can be prevented from being blocked by internal waste residues, the treatment efficiency is increased, and the internal waste residues are automatically discharged through the residue discharge pipe under the action of gravity because the nanofiltration assembly is in a vertical state, thereby saving time and labor.

Description

Novel landfill leachate nanofiltration concentrated solution treatment system

Technical Field

The utility model relates to the technical field of landfill leachate treatment, in particular to a novel landfill leachate nanofiltration concentrated solution treatment system.

Background

The landfill leachate is high-concentration organic wastewater which is formed by deducting the saturated water holding capacity of garbage and a soil covering layer from water contained in the garbage in a garbage landfill, rain, snow and water entering the landfill and other water and passing through the garbage layer and the soil covering layer. Landfill leachate treatment typically employs nanofiltration concentrate treatment systems, which are primarily treated with nanofiltration membranes, a functional semipermeable membrane that allows the passage of solvent molecules or certain low molecular weight solutes or low valent ions. It is a particular and promising type of separation membrane, which is so named because of its ability to retain materials of about nanometer size, and desalts less than monovalent anion salt solutions than higher-valent anion salt solutions. Is used for removing organic matters and chromaticity of surface water, removing hardness of underground water, partially removing soluble salt, concentrating fruit juice, separating useful substances in medicines, and the like.

At present, the existing landfill leachate nanofiltration concentrated solution treatment system is generally horizontal, internal waste residues are not easy to clean, time and labor are consumed, the blockage is easy, and the treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows:

novel landfill leachate nanofiltration concentrate processing system, including supporting component, row's sediment subassembly, receive and strain subassembly and rotating assembly, the supporting component is including setting up handle the case, be located handle the fixed fluid-discharge tube in case left side and fix handle the bracing piece of bottom of the case end, it is including fixing to arrange the sediment subassembly on handling the case and manage, be located the second sealed bearing that row's sediment outside of tubes wall rotates the connection and with arrange sediment outside of tubes wall sealing connection's sealed lid, it is including fixing to receive and strain the subassembly arrange the base on sediment outside of tubes top, be located the fixed play water spacer screen in base top, fix receive the filter membrane on base top, with the fixed play water spacer screen in base top and fixing receive the footstock on filter membrane top, rotating assembly is including fixing arrange the first swiveling wheel of sediment outside of tubes wall, cup joint and be in belt on the first swiveling wheel, The second rotating wheel is sleeved with the belt, and the rotating motor is positioned at the bottom of the second rotating wheel and fixed.

Preferably, the support rods are provided with four.

Preferably, novel landfill leachate nanofiltration concentrate processing system still includes annotates the liquid subassembly, it is in including setting up to annotate the liquid subassembly handle the feed liquor pipe on the case, be located the first sealed bearing of feed liquor pipe outer wall rotation connection and fix the funnel on feed liquor pipe top.

Preferably, the outer wall of the sealing cover is provided with anti-slip lines.

Preferably, the base of the nanofiltration assembly is fixedly connected with the slag discharge pipe, and the top seat of the nanofiltration assembly is fixedly connected with the liquid inlet pipe.

Preferably, the rotating motor is fixed to the support rod.

Preferably, novel landfill leachate nanofiltration concentrate processing system is still including preventing stifled subassembly, prevent stifled subassembly including fixing the inside stifled motor of base, be located prevent stifled fixed pivot of motor output, with the pivot rotates the third sealed bearing of connecting and fixes the helical blade of pivot outer wall.

The technical scheme of the utility model has the following beneficial technical effects: the rotating motor of the rotating assembly can sequentially drive the second rotating wheel, the belt, the first rotating wheel and the nanofiltration assembly, the dynamic nanofiltration assembly can prevent internal waste residues from blocking a nanofiltration membrane, the treatment efficiency is improved, the nanofiltration assembly is in a vertical state, the internal waste residues are automatically discharged through the residue discharge pipe under the action of gravity, time and labor are saved, the arranged anti-blocking motor can drive the spiral blades to rotate through the rotating shaft, the rotating spiral blades can stir the waste residues in the nanofiltration assembly, and the waste residues are prevented from blocking the residue discharge pipe.

Drawings

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

fig. 2 is a schematic structural view of a nanofiltration assembly according to the present invention;

fig. 3 is a schematic structural view of the sealing cap of the present invention.

Reference numerals:

100. a support assembly; 110. a treatment tank; 120. a liquid discharge pipe; 130. a support bar;

200. a liquid injection assembly; 210. a liquid inlet pipe; 220. a funnel; 230. a first sealed bearing;

300. a slag discharge assembly; 310. a slag discharge pipe; 320. a sealing cover; 330. a second sealed bearing;

400. a nanofiltration assembly; 410. a top seat; 420. a base; 430. a water outlet separation net; 440. a nanofiltration membrane; 450. a water inlet separation net;

500. a rotating assembly; 510. a first rotating wheel; 520. a belt; 530. a second rotating wheel; 540. a rotating electric machine;

600. an anti-clogging component; 610. an anti-blocking motor; 620. a third sealed bearing; 630. a rotating shaft; 640. a helical blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following description of some embodiments of the utility model provides a novel landfill leachate nanofiltration concentrate treatment system in combination with the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, a first embodiment of the present invention provides a novel landfill leachate nanofiltration concentrate treatment system, which includes a support assembly 100, a liquid injection assembly 200, a residue discharge assembly 300, and a nanofiltration assembly 400. Specifically, the support assembly 100 includes a treatment tank 110, a drain 120 fixed to the left side of the treatment tank 110, and a support rod 130 fixed to the bottom end of the treatment tank 110, and the drain 120 may drain filtered liquid.

It should be noted that four support rods 130 are provided.

Further, annotate liquid subassembly 200 and include the feed liquor pipe 210 that sets up on processing case 110, be located the first sealed bearing 230 that feed liquor pipe 210 outer wall rotated the connection and fix the funnel 220 at feed liquor pipe 210 top, conveniently pour into landfill leachate through funnel 220.

Further, the slag discharging assembly 300 includes a slag discharging pipe 310 fixed on the treatment tank 110, a second sealing bearing 330 rotatably connected to an outer wall of the slag discharging pipe 310, and a sealing cover 320 sealingly connected to the slag discharging pipe 310, the sealing cover 320 sealing the slag discharging pipe 310.

It should be noted that the outer wall of the sealing cover 320 is provided with anti-slip lines, which can increase the friction force.

Further, the nanofiltration assembly 400 comprises a base 420 fixed on the top end of the residue discharge pipe 310, an outlet screen 430 fixed on the top end of the base 420, a nanofiltration membrane 440 fixed on the top end of the base 420, an inlet screen 450 fixed on the top end of the base 420, and a top base 410 fixed on the top end of the nanofiltration membrane 440, wherein the outlet screen 430 and the inlet screen 450 can support the nanofiltration membrane 440.

It should be noted that the base 420 of the nanofiltration assembly 400 is fixedly connected with the slag discharge pipe 310, and the top seat 410 of the nanofiltration assembly 400 is fixedly connected with the liquid inlet pipe 210.

In use, the landfill leachate may be transported to the inside of the nanofiltration module 400 through the liquid inlet pipe 210 of the liquid injection module 200, may be filtered through the nanofiltration membrane 440 of the nanofiltration module 400, and may be automatically discharged through the slag discharge pipe 310 of the slag discharge module 300.

Example two:

referring to fig. 3, a second embodiment of the present invention, which is different from the first embodiment, is: the slag discharging pipe cleaning device further comprises a rotating assembly 500, which comprises a first rotating wheel 510 fixed on the outer wall of the slag discharging pipe 310, a belt 520 sleeved on the first rotating wheel 510, a second rotating wheel 530 sleeved with the belt 520, and a rotating motor 540 fixed at the bottom of the second rotating wheel 530.

The rotating motor 540 is fixed to the support rod 130.

When the nanofiltration membrane module is used, the second rotating wheel 530, the belt 520, the first rotating wheel 510 and the nanofiltration module 400 can be driven to rotate by the rotating motor 540, so that the nanofiltration module 400 is in a dynamic state, the treatment efficiency can be improved, and the nanofiltration membrane 440 on the nanofiltration module 400 is prevented from being blocked by waste residues.

Example three:

referring to fig. 3, a third embodiment of the present invention, which is different from the first two embodiments, is shown: still including preventing stifled subassembly 600, prevent stifled subassembly 600 including fixing in base 420 inside prevent stifled motor 610, be located prevent that stifled motor 610 output is fixed pivot 630, with pivot 630 rotate the third sealed bearing 620 of being connected and fix helical blade 640 at pivot 630 outer wall.

When the anti-blocking device is used, the anti-blocking motor 610 can drive the spiral blade 640 to rotate through the rotating shaft 630, and the rotating spiral blade 640 can stir the waste residues inside, so that the waste residues are prevented from blocking the slag discharge pipe 310.

The working principle and the using process of the utility model are as follows: when the nanofiltration membrane component is used, concentrated solution can be poured into the funnel 220 of the liquid injection component 200, then the concentrated solution can enter the inside of the nanofiltration component 400 through the liquid inlet pipe 210 and can be filtered through the nanofiltration membrane 440 after entering, the rotating motor 540 of the rotating component 500 can be controlled to operate during the filtering process, the operating rotating motor 540 can sequentially drive the second rotating wheel 530, the belt 520, the first rotating wheel 510 and the nanofiltration component 400 to rotate, the filtering efficiency can be improved, and the liquid after the filtering can be discharged through the liquid discharge pipe 120;

during the sediment, steerable prevents stifled subassembly 600 prevent stifled motor 610 operation, and the stifled motor 610 of moving can drive helical blade 640 through pivot 630 rotatory, and inside waste residue can be stirred to rotatory helical blade 640, prevents that the waste residue from blockking up slag pipe 310, and then rotatory sealed lid 320 breaks away from slag pipe 310 completely up to sealed lid 320, then because the effect waste residue of gravity can be discharged through slag pipe 310 automatically.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. 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.

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 utility model, the scope of which is defined in the claims and their equivalents.

Claims (7)

1. Novel landfill leachate nanofiltration concentrate processing system, its characterized in that includes:

the support assembly (100) comprises a treatment box (110), a liquid discharge pipe (120) fixed on the left side of the treatment box (110) and a support rod (130) fixed at the bottom end of the treatment box (110);

the slag discharging assembly (300) comprises a slag discharging pipe (310) fixed on the treatment box (110), a second sealing bearing (330) positioned on the outer wall of the slag discharging pipe (310) and connected with the slag discharging pipe (310) in a rotating mode, and a sealing cover (320) connected with the slag discharging pipe (310) in a sealing mode;

the nanofiltration assembly (400) comprises a base (420) fixed at the top end of the deslagging pipe (310), a water outlet separation net (430) fixed at the top end of the base (420), a nanofiltration membrane (440) fixed at the top end of the base (420), a water inlet separation net (450) fixed at the top end of the base (420), and a top seat (410) fixed at the top end of the nanofiltration membrane (440);

rotating assembly (500), including fixing first swiveling wheel (510) of scum pipe (310) outer wall, cup joint belt (520) on first swiveling wheel (510), with second swiveling wheel (530) that belt (520) cup jointed and be located fixed rotating electrical machines (540) in second swiveling wheel (530) bottom.

2. The novel landfill leachate nanofiltration concentrate treatment system of claim 1, wherein four support rods (130) are provided.

3. The novel landfill leachate nanofiltration concentrate treatment system according to claim 1, further comprising a liquid injection assembly (200), wherein the liquid injection assembly (200) comprises a liquid inlet pipe (210) arranged on the treatment tank (110), a first sealing bearing (230) rotatably connected to the outer wall of the liquid inlet pipe (210), and a funnel (220) fixed to the top end of the liquid inlet pipe (210).

4. The novel landfill leachate nanofiltration concentrate treatment system of claim 1, wherein the outer wall of the sealing cover (320) is provided with anti-slip threads.

5. The novel landfill leachate nanofiltration concentrate treatment system according to claim 1, wherein the base (420) of the nanofiltration module (400) is fixedly connected to the deslagging pipe (310), and the top base (410) of the nanofiltration module (400) is fixedly connected to the liquid inlet pipe (210).

6. The novel landfill leachate nanofiltration concentrate treatment system of claim 1, wherein the rotating electrical machine (540) is fixed to the support rod (130).

7. The novel landfill leachate nanofiltration concentrate treatment system according to any one of claims 1 to 6, further comprising an anti-blocking assembly (600), wherein the anti-blocking assembly (600) comprises an anti-blocking motor (610) fixed inside the base (420), a rotating shaft (630) located at the output end of the anti-blocking motor (610), a third seal bearing (620) rotatably connected with the rotating shaft (630), and a helical blade (640) fixed on the outer wall of the rotating shaft (630).

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