CN212609963U

CN212609963U - High-pressure disc type reverse osmosis equipment for landfill leachate

Info

Publication number: CN212609963U
Application number: CN202020986214.1U
Authority: CN
Inventors: 周虎峰; 杨婷婷; 周菊红
Original assignee: Shenzhen Sea Membrane Filtration Technology Co ltd
Current assignee: Shenzhen Sea Membrane Filtration Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-26
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a landfill leachate high pressure dish formula reverse osmosis equipment, including bracing piece, inside casing, riser, inlet and liquid outlet, the inboard fixedly connected with inside casing of bracing piece, the inner wall fixedly connected with riser of inside casing upside, one-way osmotic membrane is installed to the lower extreme of riser, one-way osmotic membrane's the other end is installed on the inner wall of inside casing, the inlet is installed on the right side of inside casing upper end, the lower extreme of inside casing is close to the bracing piece and installs the liquid outlet, the inlet pipe is installed to the left end of inside casing upside, the outer wall fixedly connected with bearing of inlet pipe, the lower extreme threaded connection of inlet pipe has locking bolt. This landfill leachate high pressure dish formula reverse osmosis equipment uses through the cooperation of inlet pipe and stirring piece isotructure when using to reached the effect of liquid drive stirring, rotatory commentaries on classics back, reached the controllable effect of input speed.

Description

High-pressure disc type reverse osmosis equipment for landfill leachate

Technical Field

The utility model belongs to the technical field of landfill leachate, especially, relate to a landfill leachate high pressure dish formula reverse osmosis equipment.

Background

The landfill leachate is high-concentration organic wastewater which is formed by deducting 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, and can cause serious pollution to the environment.

The landfill leachate treatment device with the specification of CN207861959U utilizes the flow velocity to drive the rotation of the internal stirring device, so that the leachate is fully filtered, but the device has the following problems: 1. the flowing liquid is led in to drive the stirring mechanism to rotate, but the irrational feeding port cannot ensure that the stirring mechanism inside keeps reasonable stirring, so that the liquid is insufficiently filtered; 2. the device can not realize reasonable recovery of liquid, and waste materials generally contain a large amount of chemical impurities and are difficult to effectively remove without adopting chemical agents.

Therefore, a high-pressure disc type reverse osmosis device for landfill leachate is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and the high-pressure disc type reverse osmosis equipment for the landfill leachate, which is driven by liquid, has good recycling condition and controllable feeding speed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a landfill leachate high pressure dish formula reverse osmosis equipment, includes bracing piece, inside casing, riser, inlet and liquid outlet, the inboard fixedly connected with inside casing of bracing piece, the inner wall fixedly connected with riser of inside casing upside, one-way osmotic membrane is installed to the lower extreme of riser, one-way osmotic membrane's the other end is installed on the inner wall of inside casing, the inlet is installed on the right side of inside casing upper end, the lower extreme of inside casing is close to the bracing piece and installs the liquid outlet, the inlet pipe is installed to the left end of inside casing upside, the outer wall fixedly connected with bearing of inlet pipe, the lower extreme threaded connection of inlet pipe has the locking bolt, the inner wall swing.

Preferably, the material blocking mechanism consists of a baffle plate, a rotating shaft and a rotating handle; the outer wall swing joint of pivot is on the bearing of inlet pipe, baffle fixed connection just is close to the inside of inlet pipe in the one end of pivot, change and install the other end at the pivot.

Preferably, a filter material mechanism is arranged on the inner side of the inner frame, and the filter material mechanism consists of a filter screen, a water guide plate and a stirring sheet; the left end both ends of filter screen are installed respectively on inside casing and riser, water deflector fixed connection is at the lower extreme of filter screen, the internally mounted of inside casing has the stirring piece.

Preferably, the left end and the right end of the lower side of the feeding pipe are provided with connecting plates which extend out, and the feeding pipe is arranged at the upper end of the inner frame through a locking bolt.

Preferably, a clamping groove is formed in the inner wall of the right side of the feeding pipe, and the material blocking mechanism is movably connected to the feeding pipe through the clamping groove.

Preferably, the stirring blades have six stirring blades, and the feeding pipe is opposite to the upper ends of the two stirring blades.

Preferably, the filter screen and the water guide plate are both provided with two, the water guide plate is obliquely arranged, namely, the heights of the two sides are higher than the middle part.

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

1. this landfill leachate high pressure dish formula reverse osmosis equipment is when using, uses through the cooperation of inlet pipe and stirring piece isotructure, is guided into the back from the inlet pipe when liquid, because of gravity inflow frame is internal, at this moment liquid drops on the stirring piece for the stirring piece rotates, thereby has reached the effect of liquid drive stirring, and the rotation is changeed the back, and the pivot drives the baffle rotation, makes the inlet pipe opened gradually, has reached the controllable effect of feed rate.

2. This landfill leachate high pressure dish formula reverse osmosis equipment uses through the cooperation of filter screen, water guide plate, stirring piece, one-way osmotic membrane isotructure, and after the waste liquid filtered via the filter screen, passed one-way osmotic membrane, fully reacted with the chemical agent of left addition to the effect that the recovery condition is good has been reached.

Drawings

Fig. 1 is a schematic view of a connection structure of a high-pressure disc-type reverse osmosis device for landfill leachate according to the present invention;

FIG. 2 is a schematic view of a connection structure of the blocking mechanism;

fig. 3 is a schematic view of the connection structure of the feed pipe, the bearing and the locking bolt.

In the figure: the device comprises a support rod 1, an inner frame 2, a vertical plate 3, a filter screen 4, a water guide plate 5, a stirring sheet 6, a one-way permeable membrane 7, a feeding pipe 8, a material blocking mechanism 9, a baffle 901, a rotating shaft 902, a rotating handle 903, a liquid inlet 10, a liquid outlet 11, a bearing 12 and a locking bolt 13.

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.

Referring to fig. 1 to 3, a high-pressure disc type reverse osmosis device for landfill leachate comprises a support rod 1, an inner frame 2, a vertical plate 3, a liquid inlet 10 and a liquid outlet 11, wherein the inner frame 2 is fixedly connected to the inner side of the support rod 1, the vertical plate 3 is fixedly connected to the inner wall of the upper side of the inner frame 2, a one-way permeable membrane 7 is installed at the lower end of the vertical plate 3, the other end of the one-way permeable membrane 7 is installed on the inner wall of the inner frame 2, the liquid inlet 10 is installed at the right side of the upper end of the inner frame 2, the liquid outlet 11 is installed at the lower end of the inner frame 2 close to the support rod 1, a feed pipe 8 is installed at the left end of the upper side of the inner frame 2, a bearing 12 is fixedly connected to the outer wall of the feed pipe 8, a locking, the inner wall of the feeding pipe 8 is movably connected with a material stopping mechanism 9, which is simple and convenient for subsequent cleaning work.

The material blocking mechanism 9 consists of a baffle 901, a rotating shaft 902 and a rotating handle 903; the design of hindering material mechanism 9 is in order to adjust the velocity of flow of interior rubbish liquid of inlet pipe 8, and then the stirring speed of the inside stirring piece of control inside casing 1, has seted up the draw-in groove on the right side inner wall of inlet pipe 8, hinders material mechanism 9 and passes through draw-in groove swing joint on inlet pipe 8, the outer wall swing joint of pivot 902 is on inlet pipe 8's bearing 12, baffle 901 fixed connection just is close to the inside of inlet pipe 8 in the one end of pivot 902, changes the other end of installing at pivot 902.

A filter material mechanism is arranged on the inner side of the inner frame 2 and consists of a filter screen 4, a water guide plate 5 and a stirring sheet 6; install respectively on inside casing 2 and riser 3 at the left end both ends of filter screen 4, 5 fixed connection at the lower extreme of filter screen 4 of water guide plate, filter screen 4 and water guide plate 5 all are provided with two, water guide plate 5 and slope set up, the highly higher than middle part of both sides promptly, the internally mounted of inside casing 2 has stirring

piece

6, 6 total six stirring pieces of stirring piece, and inlet pipe 8 is facing the upper end of two stirring pieces 6, the existence of polylith stirring piece 6 and filter screen 4, the effectual filtration and the purifying effect to the rubbish liquid of having guaranteed.

Now, the operation principle of the present invention is described as follows:

this landfill leachate high pressure dish formula reverse osmosis equipment is when using, when needs are handled rubbish liquid, the user adds rubbish liquid from inlet pipe 8, at this moment the waste liquid via inlet pipe 8 reach in the inside casing 2, at this moment the waste liquid irrigates on the stirring piece 6 of both sides because of gravity, take place to rotate after the 6 atresss of stirring piece, make the waste liquid obtain intensive mixing, at this moment the waste liquid filters via filter screen 4, 5 stirring pieces 6 that flow to the downside through the water deflector of slope, it locates to reach one-way osmotic membrane 7 until the waste liquid, at this moment the user adds chemical agent through inlet 10, after the waste liquid passes one-way osmotic membrane 7 afterwards, fully react with chemical agent, derive via liquid outlet 11 again, accomplish the purifying process of rubbish liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a landfill leachate high pressure dish formula reverse osmosis equipment, includes bracing piece (1), inside casing (2), riser (3), inlet (10) and liquid outlet (11), its characterized in that, the inboard fixedly connected with inside casing (2) of bracing piece (1), the inner wall fixedly connected with riser (3) of inside casing (2) upside, one-way osmotic membrane (7) are installed to the lower extreme of riser (3), the other end of one-way osmotic membrane (7) is installed on the inner wall of inside casing (2), inlet (10) are installed on the right side of inside casing (2) upper end, the lower extreme of inside casing (2) is close to bracing piece (1) and installs liquid outlet (11), left end of inside casing (2) upside installs inlet pipe (8), the outer wall fixedly connected with bearing (12) of inlet pipe (8), the lower extreme threaded connection of inlet pipe (8) has locking bolt (13), the inner wall of the feeding pipe (8) is movably connected with a material blocking mechanism (9).

2. The high-pressure disc type reverse osmosis equipment for landfill leachate according to claim 1, wherein the material blocking mechanism (9) consists of a baffle plate (901), a rotating shaft (902) and a rotating handle (903); the outer wall of the rotating shaft (902) is movably connected to a bearing (12) of the feeding pipe (8), the baffle plate (901) is fixedly connected to one end of the rotating shaft (902) and is close to the inside of the feeding pipe (8), and the rotating handle is installed at the other end of the rotating shaft (902).

3. The high-pressure disc type reverse osmosis equipment for landfill leachate according to claim 1, wherein a filter material mechanism is installed on the inner side of the inner frame (2), and the filter material mechanism consists of a filter screen (4), a water guide plate (5) and a stirring sheet (6); the left end both ends of filter screen (4) are installed respectively on inside casing (2) and riser (3), water deflector (5) fixed connection is at the lower extreme of filter screen (4), the internally mounted of inside casing (2) has stirring piece (6).

4. The high-pressure disc type reverse osmosis device for landfill leachate according to claim 1, wherein the left end and the right end of the lower side of the feed pipe (8) are provided with connecting plates, and the feed pipe (8) is installed at the upper end of the inner frame (2) through a locking bolt (13).

5. The landfill leachate high-pressure disc type reverse osmosis equipment as claimed in claim 2, wherein a clamping groove is formed in the inner wall of the right side of the feeding pipe (8), and the material blocking mechanism (9) is movably connected to the feeding pipe (8) through the clamping groove.

6. A landfill leachate high pressure disc type reverse osmosis plant according to claim 3, wherein there are six stirring blades (6) in total, and the feeding pipe (8) is opposite to the upper ends of the two stirring blades (6).

7. The high-pressure disc type reverse osmosis device for landfill leachate according to claim 3, wherein the two filter screens (4) and the two water guide plates (5) are arranged, and the water guide plates (5) are arranged in an inclined manner, that is, the heights of the two sides are higher than that of the middle part.