CN222677458U - Sinking rotary drum filter - Google Patents

Abstract

The utility model provides a formula rotary drum filter sinks, includes intake pool, filtering ponds, rotary drum filter, be equipped with a water inlet in the intake pool, be located the water inlet below in the intake pool and be equipped with the one deck filter screen, intake pool one side is located to the filtering ponds, the rotary drum filter is located in the filtering ponds through the mounting bracket rotation, the rotary drum filter comprises filtering rotary drum and the rotatory motor of drive filtering rotary drum, filtering rotary drum rotates and connects in a pivot, and the outside fixed mounting of filtering rotary drum is worn to locate at the pivot both ends in the mounting bracket, and the one end outside of filtering rotary drum is equipped with the gear ring that encircles the filtering rotary drum outer lane, the motor is installed in the mounting bracket, and installs the drive gear meshing in the gear ring on the power take off shaft, a clamping lever is installed at the mounting bracket top, and the centre gripping is installed a wash pipe in the clamping lever, and the wash pipe is located the outside top of filtering rotary drum, and is symmetrical with the sump of filtering rotary drum inside. The utility model has the advantages of improving the filtering effect, filtering stability and the like.

Description

Sinking rotary drum filter

Technical Field

The utility model relates to the field of filters, in particular to a sinking rotary drum filter.

Background

The aquaculture industry is a production industry for utilizing suitable water areas to cultivate aquatic products, such as economic animals and plants, the fishery is an important component, the aquaculture can be divided into freshwater aquaculture, mariculture and shallow beach aquaculture, china is one of the earliest countries of freshwater fish culture in the world, and people accumulate rich fish culture experience and technology in long-term production practice. The water is environment for fish to live, and the better water can reduce fish diseases and is more beneficial to the growth and survival of fish. When in freshwater aquaculture, the fish pond needs to be subjected to regular water treatment, so that the water quality of the fish pond is improved. A drum filter is required for this purpose.

The Chinese patent net discloses a fish pond drum filter (publication No. CN 214758672U), which comprises a hollow rotary drum and a rotating device, wherein the rotary drum is driven by the rotating device, the inner side wall of the rotary drum is provided with a plurality of rib plates parallel to the axis of the rotary drum, and the rib plates are provided with elastic baffles far away from the inner side wall of the rotary drum. The elastic baffle plate extending out of the rib plate is arranged on the rib plate, so that when the rotating drum rotates, dirt entering the rotating drum can be blocked by the rib plate and the elastic baffle plate when the rotating drum rotates, and the dirt cannot fall into the bottom of the rotating drum, so that the filtering effect is better, and the efficiency is higher.

The technology directly sends the water to be filtered into the rotary drum through the water inlet pipe, so that floaters such as leaves or larger algae contained in the water can directly enter the rotary drum through the water inlet pipe when the water in the fish pond is extracted, and further the rotary drum is filtered to cause burden or cause blockage of the water inlet pipe, and meanwhile, the floaters are not easy to adhere to the inner wall of the rotary drum, are not easy to be discharged through a sewage draining groove, can only stop after entering the rotary drum, and are manually cleared, so that the improved space exists.

Disclosure of utility model

The utility model provides a sinking rotary drum filter, which aims to solve the problems in the background technology.

In order to solve the problem, the utility model provides a formula rotary drum filter sinks, including intake pool, filtering ponds, rotary drum filter, the intake pool in be equipped with a water inlet, the intake pool in be located the water inlet below and be equipped with one deck filter screen, the filtering ponds locate intake pool one side, the rotary drum filter locate in the filtering ponds through the mounting bracket rotation, the rotary drum filter constitute by filtering rotary drum and drive filtering rotary drum pivoted motor, the filtering rotary drum rotate and connect in a pivot, and the pivot both ends wear to locate filtering rotary drum outside fixed mounting in the mounting bracket, the both ends of pivot are hollow form, and one end is established to blow off pipe, one end is established to the inlet tube, and the intercommunication is established to the inlet tube between blow off pipe and the inlet tube, the blow off pipe on install a fill form collecting vat of intercommunication blow off pipe, the inlet tube be located filtering rotary drum one end intercommunication in the filtering rotary drum, the one end outside of filtering rotary drum keep away from the inlet tube outside and be equipped with the gear ring around filtering rotary drum outer lane, the motor install in the power take off shaft on install in the gear, and install in the driving rotary drum outside the centre gripping top is located in a hollow form, the centre gripping top is located in the filter rotary drum, the centre gripping top is located to the inside the filter drum.

Preferably, a water outlet pipe communicated with the interior of the filter tank is arranged at one side of the filter tank.

Preferably, the water inlet pipe is arranged at one end in the water inlet tank and below the filter screen.

Preferably, the motor is arranged in the sealing box, and the sealing box is fixedly arranged in the mounting frame.

Preferably, the flushing pipe is communicated with an external water source, a plurality of high-pressure spray heads are arranged below the flushing pipe, and the spraying direction of the high-pressure spray heads corresponds to the middle position of the bucket-shaped sewage collecting tank. The beneficial effects of adopting above technical scheme are:

1. The water in the fish pond is led into the water inlet pond through the water inlet, and the floater in the water can be intercepted through the setting of filter screen, and then prevent that the floater from getting into the filter rotary drum along with the inlet tube in, effectively reduced the work burden of filter rotary drum, promoted filtration efficiency, because the filter screen is located the top of water inlet pond, and then the floater of interception on the clearance filter screen of being convenient for.

2. The driving gear on the motor is matched with the gear ring outside the filtering rotary drum, the filtering rotary drum can be driven to rotate in the rotary shaft, and the driving connection mode of the driving gear and the gear ring enables driving to be more stable, connection through a similar belt or steel belt is avoided, and the risk that equipment cannot work due to falling during working is prevented.

3. The stability of the installation of the flushing pipe can be guaranteed through the arrangement of the clamping rods, and meanwhile, the installation and the disassembly are convenient for the maintenance of the flushing pipe.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic perspective view of a filter according to the present utility model.

The device comprises a water inlet tank 1, a water inlet tank 11, a water inlet 12, a filter screen 2, a filter tank 21, a water outlet pipe 3, a rotary drum filter 31, a filter drum 32, a motor 33, a gear ring 34, a driving gear 35, a sealing box 4, a mounting frame 5, a rotating shaft 51, a sewage discharge pipe 511, a bucket-shaped sewage collecting tank 52, a water inlet pipe 6, a flushing pipe 61 and a high-pressure spray head 61.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, for example, as a fixed connection, a removable connection, a movable connection or an integral connection, as a mechanical connection or an electrical connection, as a direct connection or an indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, in this embodiment, a submerged rotary drum filter, including intake pool 1, filter basin 2, rotary drum filter 3, intake pool 1 in be equipped with a water inlet 11, intake pool 1 in be located water inlet 11 below and be equipped with one deck filter screen 12, filter basin 2 locate intake pool 1 one side, rotary drum filter 3 locate in filter basin 2 through mounting bracket 4 rotation, rotary drum filter 3 constitute by filter rotary drum 31 and drive filter rotary drum 31 pivoted motor 32, filter rotary drum 31 rotate and connect in a pivot 5, and filter rotary drum 31 outside fixed mounting in mounting bracket 4 is worn to locate at both ends of pivot 5, both ends of pivot 5 are hollow form, one end is established to drain pipe 51, one end is established to inlet tube 52, and the non-intercommunication between drain pipe 51 and the inlet tube 52, drain pipe 51 on install the bucket form groove 511 of a intercommunication drain pipe 51, inlet tube 52 be located filter rotary drum 31 in one end intercommunication in filter rotary drum 31, be located the outside one end intercommunication in filter rotary drum 31 and drive filter rotary drum 31 outside in motor 33, be equipped with one end of filter rotary drum 31 outside the centre gripping ring 33 is equipped with in the filter rotary drum 1, and the filter rotary drum 2 is equipped with in the centre gripping groove 2 outside the centre gripping of filter rotary drum 1, one end is equipped with in the centre gripping motor 33, and the centre gripping is equipped with one end of the centre gripping groove 4 outside the filter rotary drum 2, and the centre gripping is equipped with the centre gripping 4 outside the filter rotary drum is equipped with.

Through the above technical scheme, firstly, water in the fish pond is fed into the water inlet tank 1 through the water inlet 11, some bigger floaters in the water of the fish pond can be intercepted through the arrangement of the filter screen 12, such as leaves, algae and the like, and then the floaters are prevented from entering the filter rotary drum 31, the working efficiency of the filter rotary drum 31 is influenced, water in the water inlet tank 1 falls into the bottom of the water inlet tank 1 through the filter screen 12, then the water is led into the filter rotary drum 31 through the water inlet pipe 52 communicated with the water inlet tank 1, the entered water is filtered through the filter rotary drum 31, impurities are trapped in the filter rotary drum 31, the water flows into the filter tank 2 through the filter screen cloth on the surface of the filter rotary drum 31, and then is discharged from the water outlet pipe 21, the motor 32 drives the driving gear 34 to rotate, and then the driving gear 34 drives the filter rotary drum 31 to rotate in the rotary shaft 5 through the gear ring 33, the filtering efficiency is improved, and meanwhile, fine impurities adhered to the inner wall of the filter rotary drum 31 can be matched with the flushing pipe 6 to be reversely flushed, so that the impurities fall into the bucket 511, and then the impurities are discharged out of the filter tank 2 along the sewage collecting pipe 51.

Further, the mounting frame 4 is provided to facilitate stable installation of the rotary drum filter 3 in the filter tank 2 while providing a supporting force for rotation of the filter drum 31 in the rotary drum filter 3.

Further, the motor 32 drives the filter drum 31 to rotate in the rotating shaft 5 through the driving gear 34 and the gear ring 33, so that the stability of connection between the driving can be improved, and the falling risk is prevented.

Further, the hollow parts at both ends of the rotating shaft 5 are provided with a drain pipe 51 and a water inlet pipe 52, so that water inlet and drain can be performed under the condition that the stable rotation of the filter drum 31 is ensured.

Further, the water inlet pipe 52 is positioned at one end in the water inlet tank 2 and is arranged below the filter screen 12, so that the water fed into the filter drum 31 by the water inlet pipe 52 does not contain floaters.

Further, the motor 32 is arranged in the sealing box 35, the sealing box 35 is fixedly arranged in the mounting frame 4, and by the arrangement of the sealing box 35, the short circuit generated by splash water splashed into the motor 32 when the washing pipe 6 washes the filter drum 31 can be prevented, and the service life of equipment is prolonged.

To further explain, the flushing pipe 6 is connected to an external water source, a plurality of high-pressure nozzles 61 are installed below the flushing pipe 6, the spraying direction of the high-pressure nozzles 61 corresponds to the middle position of the bucket-shaped sewage collecting tank 511, flushing efficiency can be improved through the high-pressure nozzles 61, and meanwhile, impurities adhered to the inner wall of the high-pressure nozzles 61 can effectively enter the bucket-shaped sewage collecting tank 511 when the high-pressure nozzles 61 flush the filtering rotary drum 31, and then are discharged out of the filtering rotary drum 31 through the sewage collecting pipe 51.

It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the technical solution of the present utility model, and therefore, although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present utility model may be modified or equivalent, and all technical solutions and modifications thereof without departing from the spirit and scope of the present utility model should be covered in the scope of the claims of the present utility model, and the technical solution not described in detail in the present utility model is realized in the prior art.

Claims (5)

1. A sinking type rotary drum filter comprises a water inlet tank, a filter tank and a rotary drum filter and is characterized in that a water inlet is formed in the water inlet tank, a layer of filter screen is arranged below the water inlet in the water inlet tank, the filter tank is arranged on one side of the water inlet tank, the rotary drum filter is arranged in the filter tank through a mounting frame in a rotating mode, the rotary drum filter is composed of a filter rotary drum and a motor for driving the filter rotary drum to rotate, the filter rotary drum is rotationally connected in a rotating shaft, two ends of the rotating shaft penetrate through the filter rotary drum and are fixedly arranged in the mounting frame, two ends of the rotating shaft are hollow, one end of the rotating shaft is provided with a drain pipe and one end of the drain pipe is provided with a water inlet pipe, the drain pipe and the water inlet pipe are not communicated with each other, one end of the drain pipe is arranged in the filter rotary drum, one end of the water inlet pipe, which is arranged outside the filter rotary drum, one end of the filter rotary drum, which is far away from the water inlet pipe, is externally provided with a gear ring for encircling the filter rotary drum, the motor is arranged in the mounting frame, the power output shaft is provided with a gear engaged with the gear ring, the gear is arranged in the rotating drum, the driving shaft is arranged on the power output shaft, the gear is arranged on the rotary drum, the driving shaft is symmetrically, the top of the filter rotary drum is arranged on the filter drum, and the filter rotary drum is arranged on the clamping drum, and the filter drum is symmetrically.

2. A submerged rotary drum filter according to claim 1, wherein a water outlet pipe communicated with the interior of the filter tank is arranged at one side of the filter tank.

3. A submerged drum filter according to claim 1, wherein said inlet pipe is located at one end of the inlet tank below the filter screen.

4. A submerged drum filter as defined in claim 1, wherein the motor is disposed within a seal housing and the seal housing is fixedly mounted within the mounting frame.

5. The submerged drum filter of claim 1, wherein the flushing pipe is connected with an external water source, a plurality of high-pressure spray heads are arranged below the flushing pipe, and the spraying direction of the high-pressure spray heads corresponds to the middle position of the bucket-shaped sewage collecting tank.