CN213803260U - Environment-friendly sewage treatment plant for papermaking - Google Patents

Abstract

The utility model discloses an environment-friendly sewage treatment device for papermaking production, which comprises a shell, wherein the outer surface of the top of the shell is fixedly connected with a placing frame, a water pump is arranged inside the placing frame, two output ends of the water pump are respectively and fixedly connected with a water pumping pipe and a water feeding pipe, the shell is internally provided with a sedimentation tank at one side far away from the water feeding pipe, the inner surface of the top end of the sedimentation tank is fixedly connected with a central pipe, the surface of the central pipe is fixedly connected with a water inlet, the water inlet traverses one side of the sedimentation tank far away from the water pumping pipe and extends to the outside, the inner part of the sedimentation tank is fixedly connected with a sludge discharge pipe and a cleaning liquid pipe at the inner surface of the top end of the shell, the utility model can quickly and conveniently finish the cleaning of the inner part of the bottom end of the sedimentation tank by designing a scraper at the bottom of the sedimentation tank and a landslide design at the bottom of a filter frame, thereby preventing the sludge from blocking the sludge discharge pipe, the cleaning of the interior of the bottom end of the sedimentation tank can be quickly and conveniently completed, and the possibility that sludge blocks the sludge discharge pipe is prevented.

Description

Environment-friendly sewage treatment plant for papermaking

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an environment-friendly sewage treatment plant for papermaking.

Background

The paper making process includes two basic processes, pulping and paper making, the pulping is to separate plant fiber material mechanically or chemically or through combination into natural color pulp or bleached pulp, and the paper making is to combine the pulp fiber suspended in water into paper sheet.

However, in the process of industrial production, paper making enterprises consume a large amount of water resources, and further generate a large amount of paper making wastewater, if direct discharge causes environmental pollution, the cost of the wastewater treatment projects is very high, and common manufacturers cannot establish the wastewater treatment projects or maintain the continuation of the wastewater treatment projects, so that a plurality of manufacturers still select a mode of directly discharging the wastewater, but the traditional paper making wastewater treatment equipment has large floor area and low efficiency, and needs to clean the equipment manually at regular intervals to prevent blockage, so that the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of large pollution in papermaking production and providing an environment-friendly sewage treatment device for papermaking production.

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

an environment-friendly sewage treatment device for papermaking production comprises a shell, wherein a placing frame is fixedly connected to the outer surface of the top of the shell, a water pump is arranged inside the placing frame, two output ends of the water pump are respectively and fixedly connected with a water pumping pipe and a water feeding pipe, the shell is provided with a sedimentation tank inside one side far away from the water feeding pipe, the inner surface of the top end of the sedimentation tank is fixedly connected with a central pipe, the surface of the central pipe is fixedly connected with a water inlet, the water inlet crosses one side of the sedimentation tank far away from the water pumping pipe and extends to the outside, the inner part of the sedimentation tank is fixedly connected with a sludge discharge pipe and a cleaning liquid pipe on the inner surface of the top end of the shell, the sludge discharge pipe extends to one side of the sedimentation tank far away from the water pumping pipe and is provided with a sludge discharge port, the cleaning liquid pipe extends to be provided with a discharge port on the top end of the shell, a filtering tank is arranged inside one side far away from the water pumping pipe of the shell, and the water feeding pipe is fixed on the shell on the top end of the filtering tank, the casing fixedly connected with flocculating agent admission pipe on central authorities pipe top, the flocculating agent admission pipe with the flow pipe extends to filtering ponds fixed surface and is connected with the filtration frame, the casing fixed surface of filtering ponds bottom is connected with the support, support fixed surface is connected with driving motor, driving motor's output fixedly connected with dwang, the internal surface of sedimentation tank inside bottom casing is equipped with link mechanism, filter the inside filtering mechanism that is equipped with of frame.

Preferably, link mechanism includes that fixed connection rotates the conveying pole of connection on the dwang, the one end that the dwang was kept away from to the conveying pole is rotated and is connected with the pivot, the one end fixedly connected with scraper blade of conveying pole is kept away from to the pivot, the scraper blade uses the pivot to rotate as the dot.

Preferably, the rotating shaft penetrates through the casing at the bottom end of the sedimentation tank, and a rubber waterproof ring is sleeved on the rotating shaft in the inner part of the casing at the bottom end of the sedimentation tank.

Preferably, the filtering mechanism comprises a stirring rod fixed on the surface of the rotating rod, a collecting tank is arranged at the bottom of one side, away from the water feeding pipe, of the filtering frame, and a handle is fixedly connected to the position, extending out of the filtering tank, of the collecting tank.

Preferably, the bottom end of the filter frame is provided with a landslide, the collection tank is arranged at the horizontal parallel position of the end point of the landslide, and the material used by the collection tank is the same as that used by the filter frame.

Preferably, the cleaning liquid pipe is parallel to the sludge discharge pipe, and a drain pipe is arranged on a shell at one side of the filtering tank, which is far away from the water supply pipe, below the collecting tank and above the shell at the bottom end.

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

1. through the scraper blade of design in the sedimentation tank bottom, drive the scraper blade and rotate in the sedimentation tank bottom when driving motor during operation, through adding the cleaning fluid toward the cleaning fluid pipe, prevent to scrape down because mud adhesion degree is stronger, the inside clearance of completion sedimentation tank bottom that is convenient again fast prevents the possibility of mud jam mud pipe.

2. Through the design of the landslide at the bottom of the filter frame, when the flocculating agent is fused with the fiber slurry under the rotation action of the stirring rod, the flocculating agent automatically slides into the collecting tank, the collecting tank adopts the same material as the filter frame, and finally the discharge of the reactant is realized by pulling the handle, so that the cleaning time of the reactant by workers is reduced, the cleaning of the inner part of the bottom end of the sedimentation tank is quickly and conveniently completed, the possibility of sludge blocking a sludge discharge pipe is prevented,

drawings

FIG. 1 is a schematic structural view of an environment-friendly sewage treatment device for papermaking;

FIG. 2 is an enlarged view of the position A in the schematic structural view of the sewage treatment device for environment-friendly papermaking production provided by the utility model;

FIG. 3 is a schematic view of a collecting tank structure in an environment-friendly sewage treatment device for papermaking.

In the figure: the device comprises a shell 1, a placing frame 2, a water pump 3, a sedimentation tank 4, a central pipe 5, a water inlet 6, a sludge discharge pipe 7, a sludge discharge port 8, a cleaning liquid pipe 9, a scraper 10, a rotating shaft 11, a rubber waterproof ring 12, a water pumping pipe 13, a water delivery pipe 14, a filtering tank 15, a filtering frame 16, a flocculating agent adding pipe 17, a support 18, a driving motor 19, a rotating rod 20, a conveying rod 21, a stirring rod 22, a collecting tank 23, a handle 24 and a drain pipe 25.

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 application, 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, are merely 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 application.

Referring to fig. 1-3, an environment-friendly sewage treatment device for papermaking production comprises a housing 1, a placement frame 2 fixedly connected to the outer surface of the top of the housing 1, a water pump 3 arranged inside the placement frame 2, a water pumping pipe 13 and a water feeding pipe 14 respectively fixedly connected to two output ends of the water pump 3, a sedimentation tank 4 arranged inside one side of the housing 1 far away from the water feeding pipe 14, a central pipe 5 fixedly connected to the inner surface of the top end of the sedimentation tank 4, a water inlet 6 fixedly connected to the surface of the central pipe 5, the water inlet 6 crossing one side of the sedimentation tank 4 far away from the water pumping pipe 13 and extending to the outside, a sludge discharge pipe 7 and a cleaning liquid pipe 9 fixedly connected to the inner surface of the top end of the housing 1 inside the sedimentation tank 4, a sludge discharge port 8 and a cleaning liquid pipe 9 extending to one side of the sedimentation tank 4 far away from the water pumping pipe 13, a discharge port arranged on the top end of the housing 1, and a filter tank 15 arranged inside one side of the housing 1 far away from the water pumping pipe 13, the water supply pipe 14 is fixed on the shell 1 at the top end of the filtering tank 15, the shell 1 at the top end of the central pipe 5 is fixedly connected with a flocculating agent adding pipe 17, the flocculating agent adding pipe 17 and the water supply pipe 14 extend to the filtering tank 15, the surface of the filtering tank 15 is fixedly connected with a filtering frame 16, the outer surface of the shell 1 at the bottom end of the filtering tank 15 is fixedly connected with a support 18, the surface of the support 18 is fixedly connected with a driving motor 19, and the output end of the driving motor 19 is fixedly connected with a rotating rod 20.

Fixed connection rotates to be equipped with link mechanism on the transfer bar 21 of connection on dwang 20, the one end that dwang 20 was kept away from to transfer bar 21 is rotated and is connected with pivot 11, the one end fixedly connected with scraper blade 10 of transfer bar 21 is kept away from to pivot 11, scraper blade 10 uses pivot 11 to rotate as the dot, pivot 11 crosses in the casing 1 of sedimentation tank 4 bottom, pivot 11 overlaps at the inside part of casing 1 of sedimentation tank 4 bottom and is equipped with waterproof circle of rubber 12, be equipped with filter mechanism in the filter frame, including fixing the puddler 22 on dwang 20 surface, one side bottom of filter frame 16 keeping away from flow pipe 14 is equipped with collecting vat 23, collecting vat 23 extends filter tank 15 outside fixedly connected with handle 24 of department, prevent the possibility of mud jam mud pipe.

The bottom end of the filtering frame 16 is provided with a landslide, the collecting tank 23 is arranged at the horizontal parallel position of the end point of the landslide, the material used by the collecting tank 23 is the same as that of the filtering frame 16, the cleaning liquid pipe 9 is parallel to the sludge discharge pipe 7, the shell 1 at one side of the filtering tank 15, which is far away from the water supply pipe 14, is provided with the water discharge pipe 25 on the bottom end shell 1 below the collecting tank 23, the cleaning time of the reactants by workers is reduced, and the possibility that the filtering holes are blocked due to the fact that too many reactants are accumulated on the filtering frame is also avoided.

The utility model discloses in, sewage enters into central authorities 'pipe 5 through water inlet 6, during the sewage in the central authorities' pipe 5 flows through sedimentation tank 4, begin to deposit, when deposiing the completion, mud can pile up in sedimentation tank 4 bottom, mud pipe 7 can pass through mud outlet 8 discharge under hydraulic effect this moment, the rotation that the another side passes through driving motor 19 drives transfer bar 21 and rotates, transfer bar 21 drives 11 rotations, 11 pivoted pivots drive scraper blade 10 rotate in sedimentation tank 4 bottoms, add the clearance liquid toward clearance liquid pipe 9 this moment, prevent to scrape down because mud adhesion degree is stronger, the inside clearance in quick convenient completion sedimentation tank bottom again, prevent the possibility of mud jam mud pipe.

When the water pump 3 is in operation, the water that the water pump 14 has settled in the sedimentation tank 4 is discharged into the filter frame 16, through adding the flocculating agent into the flocculating agent adding pipe 17, the driving motor 19 is started, the driving motor 19 drives the rotating rod 20 to rotate, the stirring rod 22 drives the stirring rod 22 on the surface of the stirring rod to rotate, the flocculating agent and the fiber slurry are fused under the rotation action, the flocculating agent is sunk to the bottom of the collecting tank 23, then the reactant is discharged through the pulling handle 24, the water inlet and outlet pipe 25 after final filtration is discharged, the cleaning time of the reactant by the staff is reduced, and the possibility that the filter frame is piled up too much reactant to cause the blockage of the filter hole is also avoided 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 (6)

1. The utility model provides an environment-friendly sewage treatment plant for papermaking production, includes casing (1), its characterized in that, casing (1) top surface fixed connection places frame (2), place frame (2) inside and be equipped with water pump (3), two outputs of water pump (3) are fixedly connected with drinking-water pipe (13) and delivery pipe (14) respectively, casing (1) is equipped with sedimentation tank (4) in one side inside keeping away from delivery pipe (14), the top internal surface fixed connection of sedimentation tank (4) has central authorities pipe (5), central authorities pipe (5) fixed surface are connected with water inlet (6), water inlet (6) cross in sedimentation tank (4) one side of keeping away from drinking-water pipe (13) and extend to the outside, sedimentation tank (4) inside fixed connection has mud pipe (7) and clearance liquid pipe (9) at casing (1) top internal surface, the mud discharging pipe (7) extends to be equipped with mud discharging port (8) in sedimentation tank (4) one side of keeping away from drinking-water pipe (13), clearance liquid pipe (9) is being extended casing (1) top and is being equipped with the drain hole, one side inside that drinking-water pipe (13) were kept away from in casing (1) is equipped with filtering ponds (15), water supply pipe (14) are fixed on casing (1) on filtering ponds (15) top, casing (1) fixedly connected with flocculating agent on central authorities pipe (5) top adds pipe (17), the flocculating agent add pipe (17) with water supply pipe (14) extend to filtering ponds (15) fixed surface and are connected with filter frame (16), casing (1) fixed surface of filtering ponds (15) bottom is connected with support (18), support (18) fixed surface is connected with driving motor (19), the output fixedly connected with dwang (20) of driving motor (19), the inner surface of the bottom end shell (1) in the sedimentation tank (4) is provided with a connecting rod mechanism, and the inside of the filter frame (16) is provided with a filter mechanism.

2. The environment-friendly sewage treatment device for papermaking according to claim 1, wherein the link mechanism comprises a transmission rod (21) which is fixedly connected with the rotation rod (20) in a rotating manner, one end of the transmission rod (21) far away from the rotation rod (20) is rotatably connected with a rotating shaft (11), one end of the rotating shaft (11) far away from the transmission rod (21) is fixedly connected with a scraper (10), and the scraper (10) rotates by taking the rotating shaft (11) as a round point.

3. The environment-friendly sewage treatment device for papermaking according to claim 2, wherein the rotating shaft (11) traverses the casing (1) at the bottom end of the sedimentation tank (4), and a rubber waterproof ring (12) is sleeved on the rotating shaft (11) at the inner part of the casing (1) at the bottom end of the sedimentation tank (4).

4. The environment-friendly sewage treatment device for papermaking according to claim 1, wherein the filtering mechanism comprises a stirring rod (22) fixed on the surface of the rotating rod (20), a collecting groove (23) is arranged at the bottom of one side of the filtering frame (16) far away from the water supply pipe (14), and a handle (24) is fixedly connected to the position where the collecting groove (23) extends out of the filtering tank (15).

5. The environment-friendly sewage treatment device for papermaking production as set forth in claim 4, wherein a landslide is provided at the bottom end of the filter frame (16), the collection tank (23) is horizontally parallel to the end point of the landslide, and the material of the collection tank (23) is the same as that of the filter frame (16).

6. The environment-friendly sewage treatment device for papermaking according to claim 1, wherein the cleaning liquid pipe (9) is parallel to the sludge discharge pipe (7), and a drain pipe (25) is arranged on the bottom end of the housing (1) below the collecting tank (23) of the housing (1) on the side of the filtering tank (15) far away from the water supply pipe (14).

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