CN212246505U

CN212246505U - Landfill leachate reverse osmosis concentrated water treatment device

Info

Publication number: CN212246505U
Application number: CN202020936896.5U
Authority: CN
Inventors: 莫贤聪
Original assignee: Guangdong Xianchang Environmental Protection Technology Co ltd
Current assignee: Guangdong Xianchang Environmental Protection Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-29
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a sewage treatment technical field, and a landfill leachate reverse osmosis dense water treatment facilities is disclosed, including reverse osmosis dense water treatment facilities body and water tank, the backup pad of two symmetric distributions of the outer wall fixedly connected with of water tank, the common fixedly connected with rose box of inner wall of two backup pads, the inner wall of rose box rotates through antifriction bearing and is connected with the bull stick, the fixed supporting shoe that has cup jointed of top outer wall of bull stick, the last fixed surface of supporting shoe is connected with a filter screen section of thick bamboo, the through-hole has been seted up to the lower surface of a filter screen section of thick bamboo, and the pore wall fixedly connected with go-between of through-hole, the inner wall of go. The utility model discloses can effectively ensure the patency that liquid flows in the dense water treatment facilities inner pipeline of landfill leachate reverse osmosis to guarantee device waste water treatment's efficiency, also can effectively improve the speed of impurity clearance in the device, improved the convenience that the dense water treatment facilities of landfill leachate reverse osmosis maintained simultaneously.

Description

Landfill leachate reverse osmosis concentrated water treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a landfill leachate reverse osmosis dense water treatment facilities.

Background

At present, the domestic garbage disposal modes mainly comprise landfill, incineration and composting. The landfill method is an effective method for consuming a large amount of municipal domestic garbage, but the incineration method is too high in cost and easy to cause secondary pollution to air, most of composts are aerobic, the aerobic composting time is short, no stink is generated, the aerobic composting is carried out in the open air, the required time is long, and in conclusion, most of domestic garbage is subjected to landfill treatment at present, a certain amount of garbage percolate can be generated by the landfill treatment, the main treatment process of the garbage percolate in China is pretreatment plus secondary A/O (MBR) + Nanofiltration (NF) + Reverse Osmosis (RO), and more concentrated water can be generated in the reverse osmosis treatment process.

Through retrieval, a Chinese patent with the authorization number of CN209635965U discloses a landfill leachate reverse osmosis concentrated water treatment device, which comprises a water tank with a feed inlet, wherein the bottom of the water tank is connected with the feed inlet at the top of a catalytic oxidation tower through a first wastewater lift pump, a discharge outlet at the bottom of the catalytic oxidation tower is respectively connected with an electric valve a and an electric valve b through two wastewater lift pumps, the electric valve b is connected with the feed inlet at the top of a catalytic reduction tower, a discharge outlet at the bottom of the catalytic reduction tower is respectively connected with an electric valve c and an electric valve d through three wastewater lift pumps, the electric valve d is connected with the feed inlet at the bottom of an adsorption tower, and; the electric valves a and c are both communicated with the top of the water tank. The landfill leachate reverse osmosis concentrated water treatment device in the patent has the following defects: the device waste water removes large granule impurity and goes on in the later stage, leads to impurity easy jam in the waste water in the device pipeline, influences the smooth nature that liquid flows in the pipeline, leads to the pipeline to block up even, influences device waste water treatment's efficiency to and the device in the adsorption tower later stage impurity clearance process too loaded down with trivial details inconvenience, influence the convenience that landfill leachate reverse osmosis dense water treatment facilities maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art device waste water and removing large granule impurity and go on at the later stage, lead to impurity easy jam in the device pipeline in the waste water, influence the smooth nature of liquid flow in the pipeline, lead to the pipeline to block up even, influence device waste water treatment's efficiency, and the device in the adsorption tower later stage impurity clearance process too loaded down with trivial details inconvenience, influence the problem that landfill leachate reverse osmosis dense water treatment facilities maintained the convenience, and the dense water treatment facilities of landfill leachate reverse osmosis who provides.

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

a reverse osmosis concentrated water treatment device for landfill leachate comprises a reverse osmosis concentrated water treatment device body and a water tank, wherein the outer wall of the water tank is fixedly connected with two symmetrically distributed support plates, the inner walls of the two support plates are fixedly connected with a filter box together, the inner wall of the filter box is rotatably connected with a rotating rod through a rolling bearing, the outer wall at the top end of the rotating rod is fixedly sleeved with a support block, the upper surface of the support block is fixedly connected with a filter screen cylinder, the lower surface of the filter screen cylinder is provided with a through hole, the hole wall of the through hole is fixedly connected with a connecting ring, the inner wall of the connecting ring is movably connected with the rod wall of the rotating rod, the outer wall of the filter box is fixedly connected with a driving mechanism, the outer wall at the top end of the filter screen cylinder is movably connected with a baffle ring, the upper, the upper surface of apron fixed surface is connected with two stop gear, stop gear's bottom fixed wall and the outer wall fixed connection of rose box, the guide plate has been cup jointed in the pole wall activity of bull stick, the lateral wall of guide plate and the lateral wall slope fixed connection of rose box, the upper surface swing joint of guide plate has the adsorbed layer, the lower fixed surface intercommunication of rose box has the pipe.

Preferably, actuating mechanism includes the driving motor with rose box outer wall fixed connection, the last fixed surface of guide plate is connected with the fixed plate, the connecting hole has been seted up to the lateral wall of fixed plate, and the pore wall of connecting hole rotates through antifriction bearing and is connected with the transfer line, the both ends of transfer line fixedly connected with first helical gear and sealed bearing respectively, the fixed orifices with sealed bearing matched with has been seted up to the outer wall of rose box, driving motor's output and sealed bearing's inner wall fixed connection, the pole wall of transfer line is fixed to be cup jointed the second helical gear, the outer wall of second helical gear meshes with the outer wall of first helical gear is perpendicular.

Preferably, stop gear includes the T shape pole of being connected with apron upper surface fixed surface, the dog has been cup jointed in the pole wall activity of T shape pole, the lower fixed surface of dog is connected with the rubber pad, the upper surface swing joint of dog has the L shaped plate, the bottom mounting wall of L shaped plate and the outer wall fixed connection of rose box, the lateral wall fixed connection of dog has the push rod.

Preferably, the lateral wall of the filter screen cylinder is provided with two symmetrically distributed fixing holes, the hole wall of each fixing hole is fixedly connected with a sliding block, and the inner wall of the baffle ring is provided with a sliding groove matched with the sliding block.

Preferably, the upper surface of the supporting plate is provided with two symmetrically distributed limiting holes, the hole walls of the limiting holes are movably connected with limiting rods, and the upper surface of each limiting rod is fixedly connected with the lower surface of the filter screen cylinder.

Preferably, the adsorption layer comprises a cloth bag, and activated carbon is filled in the cloth bag.

Compared with the prior art, the utility model provides a landfill leachate reverse osmosis dense water treatment facilities possesses following beneficial effect:

1. the reverse osmosis concentrated water treatment device for the landfill leachate is provided with a driving motor, a filter screen cylinder and a transmission rod, when the device is used, the feed pipe is connected with the conveying pipe, then the waste water enters the filter screen cylinder through the feed pipe, then a driving motor is started, the driving motor drives a transmission rod to rotate, the transmission rod drives a rotating rod to rotate through a first bevel gear and a second bevel gear, the rotating rod drives a filter screen cylinder to rotate through a supporting block and a limiting rod, centrifugal force generated by the rotation of the filter screen cylinder throws out water, then the water body enters the water tank through the guide pipe, and the impurities in the waste water are intercepted by the filter screen cylinder, so that the impurities in the waste water are prevented from blocking the inner pipeline of the reverse osmosis concentrated water treatment device of the landfill leachate, the mechanism can effectively ensure the smoothness of liquid flow in the inner pipeline of the reverse osmosis concentrated water treatment device for the landfill leachate, and ensure the efficiency of wastewater treatment of the device.

2. This landfill leachate reverse osmosis dense water treatment facilities, through being provided with the dog, the L shaped plate, T shape pole and apron, when the more needs clearance of the inside impurity of filter screen section of thick bamboo, at first make dog and L shaped plate separation through the push rod, then take out the apron, later extract filter screen section of thick bamboo clearance can, avoid taking place the more inconvenient condition of clearance of impurity in the reverse osmosis dense water treatment facilities body, later after the clearance of filter screen section of thick bamboo finishes, embolia the bull stick to the go-between of filter screen section of thick bamboo again, make the gag lever post insert the spacing downthehole of supporting shoe simultaneously, the speed of impurity clearance in the device can effectively be improved to this mechanism, the convenience of landfill leachate reverse osmosis dense water treatment facilities maintenance has been improved simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively ensure the patency that liquid flows in the dense water treatment facilities of landfill leachate reverse osmosis to guarantee device waste water treatment's efficiency, also can effectively improve the speed of impurity clearance in the device, improved the convenience that the dense water treatment facilities of landfill leachate reverse osmosis maintained simultaneously.

Drawings

FIG. 1 is a schematic structural view of a landfill leachate reverse osmosis concentrated water treatment device provided by the utility model;

FIG. 2 is a schematic structural view of a part A of a landfill leachate reverse osmosis concentrated water treatment device provided by the utility model;

fig. 3 is the structure schematic diagram of the part B of the reverse osmosis concentrated water treatment device for landfill leachate provided by the utility model.

In the figure: 1 reverse osmosis concentrated water treatment device body, 2 water tank, 3 supporting plate, 4 filter tank, 5 rotating rod, 6 supporting block, 7 filter screen cylinder, 8 driving mechanism, 81 driving motor, 82 fixing plate, 83 transmission rod, 84 first bevel gear, 85 sealed bearing, 86 second bevel gear, 9 limiting mechanism, 91T-shaped rod, 92 baffle, 93 rubber pad, 94L-shaped plate, 95 push rod, 10 connecting ring, 11 baffle ring, 12 cover plate, 13 feeding pipe, 14 guide plate, 15 adsorption layer, 16 guide pipe, 17 slide block and 18 limiting rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a landfill leachate reverse osmosis concentrated water treatment device comprises a reverse osmosis concentrated water treatment device body 1 and a water tank 2, wherein the outer wall of the water tank 2 is fixedly connected with two support plates 3 which are symmetrically distributed, the inner walls of the two support plates 3 are fixedly connected with a filter tank 4 together, the inner wall of the filter tank 4 is rotatably connected with a rotating rod 5 through a rolling bearing, the outer wall of the top end of the rotating rod 5 is fixedly sleeved with a support block 6, the upper surface of the support block 6 is fixedly connected with a filter screen cylinder 7, the lower surface of the filter screen cylinder 7 is provided with a through hole, the hole wall of the through hole is fixedly connected with a connecting ring 10, the inner wall of the connecting ring 10 is movably connected with the rod wall of the rotating rod 5, the outer wall of the filter tank 4 is fixedly connected with a driving mechanism 8, the outer wall of the top end of the filter screen cylinder 7 is, two stop gear 9 of the last fixed surface of apron 12, stop gear 9's bottom mounting wall and the outer wall fixed connection of rose box 4, the pole wall activity of bull stick 5 has cup jointed guide plate 14, the lateral wall of guide plate 14 and the lateral wall slope fixed connection of rose box 4, the last surface swing joint of guide plate 14 has adsorbed layer 15, the lower fixed surface intercommunication of rose box 4 has pipe 16.

The driving mechanism 8 comprises a driving motor 81 fixedly connected with the outer wall of the filter box 4, the upper surface of the guide plate 14 is fixedly connected with a fixing plate 82, a connecting hole is formed in the side wall of the fixing plate 82, the hole wall of the connecting hole is rotatably connected with a transmission rod 83 through a rolling bearing, two ends of the transmission rod 83 are respectively fixedly connected with a first helical gear 84 and a sealing bearing 85, a fixing hole matched with the sealing bearing 85 is formed in the outer wall of the filter box 4, the output end of the driving motor 81 is fixedly connected with the inner wall of the sealing bearing 85, a second helical gear 86 is fixedly sleeved on the rod wall of the rotating rod 5, the outer wall of the second helical gear 86 is vertically meshed with the outer wall of the first helical gear 84, and the mechanism can effectively ensure the smoothness of liquid flowing in an internal pipeline of the garbage leachate reverse osmosis.

Stop gear 9 includes T shape pole 91 with apron 12 upper surface fixed connection, and the pole wall activity of T shape pole 91 has cup jointed dog 92, and the lower fixed surface of dog 92 is connected with rubber pad 93, and the upper surface swing joint of dog 92 has L shaped plate 94, and the bottom mounting wall of L shaped plate 94 and the outer wall fixed connection of rose box 4, the lateral wall fixed connection of dog 92 has push rod 95.

Two symmetrically distributed fixing holes are formed in the side wall of the filter screen cylinder 7, a sliding block 17 is fixedly connected to the hole wall of each fixing hole, a sliding groove matched with the sliding block 17 is formed in the inner wall of the baffle ring 11, and the sliding block 17 can enable the filter screen cylinder 7 to be connected with the cover plate 12 into a whole.

Two spacing holes that the symmetry distributes are seted up to the upper surface of backup pad 3, and the pore wall swing joint in spacing hole has gag lever post 18, and the upper surface of gag lever post 18 and the lower fixed surface of a filter screen section of thick bamboo 7 are connected, and gag lever post 18 can ensure filter screen section of thick bamboo 7 pivoted stability.

The adsorption layer 15 includes a cloth bag, and activated carbon is filled in the cloth bag, the adsorption layer 15 can adsorb fine impurities in the water, the driving motor 81 is electrically connected to the external power source through a control switch, and the electrical connection is conventional in the art and belongs to the technical means commonly used by those in the art, and therefore, the details are not repeated.

In the utility model, when the device is used, firstly, the feeding pipe 13 is connected with the conveying pipe, then the wastewater enters the filter screen cylinder 7 through the feeding pipe 13, then the driving motor 81 is started, the driving rod 83 of the driving motor 81 rotates, the driving rod 83 rotates the rotating rod 5 through the first bevel gear 84 and the second bevel gear 86, the rotating rod 5 rotates the filter screen cylinder 7 through the supporting block 3 and the limiting rod 18, the water body is thrown out by the centrifugal force generated by the rotation of the filter screen cylinder 7, then the water body enters the water tank 2 through the conduit 16, and the impurities in the wastewater are intercepted by the filter screen cylinder 7, so as to avoid the impurities in the wastewater from blocking the inner pipeline of the reverse osmosis concentrated water treatment device of the landfill leachate, the mechanism can effectively ensure the smoothness of the liquid flow in the inner pipeline of the reverse osmosis concentrated water treatment device of the landfill leachate, and ensure the efficiency of the wastewater treatment of the device, when the impurities in, at first make dog 92 and L shaped plate 94 separate through push rod 95, then take out apron 12, later extract filter screen section of thick bamboo 7 clearance can, avoid taking place the more inconvenient circumstances of clearing up of impurity in the dense water treatment facilities body of reverse osmosis, later after filter screen section of thick bamboo 7 clearance finishes, embolia bull stick 5 to the go-between 10 of filter screen section of thick bamboo 7 again, make gag lever post 18 insert the spacing downthehole of supporting shoe 3 simultaneously, the speed of impurity clearance in the device can effectively be improved to this mechanism, the convenience of landfill leachate reverse osmosis dense water treatment facilities maintenance has been improved simultaneously.

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 reverse osmosis concentrated water treatment device, includes reverse osmosis concentrated water treatment device body (1) and water tank (2), its characterized in that, the outer wall fixedly connected with of water tank (2) two symmetric distribution backup pads (3), two the common fixedly connected with rose box (4) of inner wall of backup pad (3), the inner wall of rose box (4) rotates through antifriction bearing and is connected with bull stick (5), the fixed supporting shoe (6) that has cup jointed of the top outer wall of bull stick (5), the last fixed surface of supporting shoe (6) is connected with filter screen cylinder (7), the through-hole has been seted up to the lower surface of filter screen cylinder (7), and the pore wall fixedly connected with go-between (10) of through-hole, the inner wall of go-between (10) and the pole wall swing joint of bull stick (5), the outer wall fixedly connected with actuating mechanism (8) of rose box (4), the utility model discloses a filter screen, including filter screen cylinder (7), the top outer wall swing joint of filter screen cylinder (7) has fender ring (11), the last fixed surface who keeps off ring (11) is connected with apron (12), the last fixed surface intercommunication of apron (12) has inlet pipe (13), the last fixed surface of apron (12) is connected with two stop gear (9), the bottom mounting wall of stop gear (9) and the outer wall fixed connection of rose box (4), guide plate (14) have been cup jointed in the pole wall activity of bull stick (5), the lateral wall of guide plate (14) and the lateral wall slope fixed connection of rose box (4), the last fixed surface swing joint of guide plate (14) has adsorbed layer (15), the lower fixed surface intercommunication of rose box (4) has pipe (16).

2. The landfill leachate reverse osmosis concentrated water treatment device according to claim 1, the driving mechanism (8) comprises a driving motor (81) fixedly connected with the outer wall of the filter box (4), the upper surface of the guide plate (14) is fixedly connected with a fixing plate (82), the side wall of the fixing plate (82) is provided with a connecting hole, and the hole wall of the connecting hole is rotationally connected with a transmission rod (83) through a rolling bearing, two ends of the transmission rod (83) are respectively and fixedly connected with a first helical gear (84) and a sealing bearing (85), the outer wall of the filter box (4) is provided with a fixed hole matched with the sealing bearing (85), the output end of the driving motor (81) is fixedly connected with the inner wall of the sealing bearing (85), and the rod wall of the rotating rod (5) is fixedly sleeved with a second bevel gear (86), and the outer wall of the second bevel gear (86) is vertically meshed with the outer wall of the first bevel gear (84).

3. The landfill leachate reverse osmosis concentrated water treatment device according to claim 1, wherein the limiting mechanism (9) comprises a T-shaped rod (91) fixedly connected with the upper surface of the cover plate (12), a stop block (92) is movably sleeved on the rod wall of the T-shaped rod (91), a rubber pad (93) is fixedly connected with the lower surface of the stop block (92), an L-shaped plate (94) is movably connected with the upper surface of the stop block (92), the bottom fixing wall of the L-shaped plate (94) is fixedly connected with the outer wall of the filter tank (4), and a push rod (95) is fixedly connected with the side wall of the stop block (92).

4. The landfill leachate reverse osmosis concentrated water treatment device according to claim 1, wherein the side wall of the filter screen cylinder (7) is provided with two symmetrically distributed fixing holes, the hole wall of each fixing hole is fixedly connected with a sliding block (17), and the inner wall of the baffle ring (11) is provided with a sliding groove matched with the sliding block (17).

5. The landfill leachate reverse osmosis concentrated water treatment device according to claim 1, wherein the upper surface of the support plate (3) is provided with two limiting holes which are symmetrically distributed, the hole walls of the limiting holes are movably connected with limiting rods (18), and the upper surface of each limiting rod (18) is fixedly connected with the lower surface of the filter screen cylinder (7).

6. The landfill leachate reverse osmosis concentrated water treatment device according to claim 1, wherein the adsorption layer (15) comprises a cloth bag, and activated carbon is filled in the cloth bag.