CN210974287U - Sewage filtering device - Google Patents

Abstract

The utility model discloses a sewage filtering device, which comprises a base, a filtering tank and an adsorption tank, wherein the filtering tank and the adsorption tank are fixed on the base, the adsorption tank is arranged at one side of the filtering tank, the upper end of the filtering tank is provided with a pretreatment tank, the top of the pretreatment tank is provided with a water inlet pipe, the inner part of the pretreatment tank is inclined and provided with a coarse grid, the lower end of the pretreatment tank close to the coarse grid is provided with a slag discharge port, the bottom of the pretreatment tank is provided with a water outlet pipe I communicated with the filtering tank, a fine grid is vertically arranged in the filtering tank, the outer side wall of the filtering tank is provided with a motor base, a motor is arranged on the motor base, the output shaft of the motor is connected with a stirring shaft extending into the first working cavity, one end of the stirring shaft far away from the motor is fixed with a brushing plate, the brushing plate is provided with brushing, compared with the prior art, the utility model the advantage lie in: can sterilize, remove organic matters and prevent the filter plate from being blocked.

Description

A sewage filter

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering device.

Background technique

Existing sewage filtration devices generally use a filter screen for preliminary filtration. When using a filter screen for filtration, the impurities filtered by the filter screen will fall to one side of the filter screen under the action of its own gravity, and will fall with the increase of working time. The impurities will continue to accumulate, and when the filter is replaced and repaired, it is often necessary to clean up the impurities accumulated in the sewage pipe. The cleaning process is extremely inconvenient, and it also greatly increases the workload of the staff. At the same time, the existing sewage filtration The number of filtration stages of the device is too small and the filtration is insufficient, resulting in more impurities in the sewage, and it does not have the functions of sterilization and removal of organic matter, and the devices are mostly fixed and inconvenient to move.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical defects, and to provide a sewage filter device that is convenient to move, can be sterilized, can remove organic matter and prevent the clogging of the filter plate.

In order to solve the above-mentioned technical problems, the technical solution provided by the present utility model is: a sewage filtering device, comprising a base, a filter tank and an adsorption tank, wherein the filter tank and the adsorption tank are both fixed on the base, and the adsorption tank is located at a side of the filter tank. The upper end of the filter tank is provided with a pretreatment tank, the top of the pretreatment tank is provided with a water inlet pipe, the interior of the pretreatment tank is inclined with a coarse grid, and the pretreatment tank is close to the coarse grid There is a slag discharge port at the lowest end of the slag discharge port and a valve on the slag discharge port. The bottom of the pretreatment tank is provided with a water outlet pipe that communicates with the filter tank. The filter tank is vertically provided with a fine grille. The grid divides the filter tank into a working chamber 1 and a working chamber 2. The inner wall of the filter tank is provided with a heating rod located in the working chamber 1, and the outer side wall of the filter tank is provided with a motor seat. The motor seat A motor is installed on the motor, the output shaft of the motor is connected with a stirring shaft extending into the working chamber 1, a stirring paddle is installed on the stirring shaft, and a bristle plate is fixed at one end of the stirring shaft away from the motor. The plate is provided with bristles that are closely arranged with the fine grille, the bottom of the filter tank is provided with a slag discharge pipe located in the working chamber 1, and the slag discharge pipe extends into the bottom of the base, and the base is provided with a water pump , the water inlet of the water pump is communicated with the second working chamber through a water pipe, the water outlet of the water pump is connected with a drain pipe, and the end of the drain pipe away from the water pump is located on the top of the adsorption tank, and the adsorption tank is of an open top structure and adsorbs An activated carbon adsorption assembly is arranged at the opening of the tank, and a second water outlet pipe is arranged at the bottom of the adsorption tank.

Compared with the prior art, the advantages of the present utility model are as follows: the sewage filtering device of the present utility model is provided with a pretreatment tank, and the large particle debris is firstly accumulated at the slag discharge port through the screening effect of the coarse grid, and can be opened by opening the The valve on the slag discharge port discharges large particles of debris. By placing the heating rod in the filter tank, the sewage can be heated and sterilized. At the same time, the sewage can be fully heated and sterilized under the action of the stirring paddle. The fine impurities that are not filtered by the coarse grid, and the fine impurities are accumulated at the slag discharge pipe under the action of the fine grid. At the same time, the setting of the bristle plate at the end of the stirring shaft can clean the fine grid in time to prevent the fine grid. In case of blockage, the activated carbon adsorption component at the opening of the adsorption tank can adsorb the organic matter in the sewage.

As an improvement, the activated carbon adsorption assembly includes an adsorption cylinder, the inner surface of the adsorption cylinder is provided with an activated carbon adsorption layer, the upper end of the adsorption cylinder is provided with fixed plates on both sides, and the top end surface of the fixed plate is provided with a handle, The bottom end face of the fixing plate is provided with a clamping post, and both sides of the adsorption tank are provided with connecting ears and the connecting ears are provided with through holes for clamping and fitting with the clamping posts. The adsorption cylinder can pass the activated carbon adsorption layer to the sewage. The organic matter is adsorbed, and the setting of the handle can separate the clamping column on the bottom end face of the fixing plate from the through hole on the connecting ear, which is convenient for the replacement of the adsorption cylinder.

As an improvement, a walking wheel is installed on the bottom of the base, and the setting of the walking wheel facilitates the movement of the whole device and has high flexibility.

As an improvement, a push handle is installed on the upper end of the base, and the push handle is arranged so that the whole device can be moved by hand pushing, which is convenient and flexible.

As an improvement, a clamp is provided on the side wall of the filter tank and the drain pipe is clamped in the clamp. The clamp can secure the drain pipe and keep the drain pipe and the opening of the adsorption tank at a certain height, so as to facilitate the Replacement of cartridges.

As an improvement, an impurity collection bucket located at the lower end of the slag discharge port is attached to the outer side wall of the pretreatment tank, and the setting of the impurity collection bucket can timely collect large particles of debris by opening the valve on the slag discharge port.

As an improvement, the slag discharge pipe is in the shape of a funnel and a slag discharge valve is arranged on the slag discharge pipe. The slag discharge pipe is funnel-shaped and the slag discharge valve on the slag discharge pipe is arranged to facilitate the accumulation of fine particles under the action of the fine grid. At the slag discharge pipe, the fine debris can be discharged by opening the slag discharge valve.

Description of drawings

FIG. 1 is a schematic structural diagram of a sewage filtering device of the present invention.

Fig. 2 is an enlarged schematic view of the structure of A in Fig. 1 of a sewage filtration device of the present invention.

As shown in the picture: 1. Base, 2. Filter tank, 3. Adsorption tank, 4. Pretreatment tank, 5. Water inlet pipe, 6. Coarse grid, 7. Slag discharge port, 8. Water outlet pipe 1, 9. Fine grid, 10, working chamber 1, 11, working chamber 2, 12, heating rod, 13, motor base, 14, motor, 15, stirring shaft, 16, stirring paddle, 17, bristle plate, 18, water pump, 19 , Activated carbon adsorption assembly, 20, adsorption cylinder, 21, fixed plate, 22, handle, 23, clamping column, 24, connecting ear, 25, through hole, 26, walking wheel, 27, push handle, 28, clamp, 29. Impurity collection bucket, 30, slag discharge pipe, 31, water outlet pipe 2, 32, drain pipe.

Detailed ways

The present utility model will be further described in detail below in conjunction with the accompanying drawings.

With reference to accompanying drawings 1-2, a sewage filtration device includes a base 1, a filter tank 2 and an adsorption tank 3, wherein the filter tank 2 and the adsorption tank 3 are both fixed on the base 1 and the adsorption tank 3 is located at a side of the filter tank 2. The upper end of the filter tank 2 is provided with a pretreatment tank 4, the top of the pretreatment tank 4 is provided with a water inlet pipe 5, and the interior of the pretreatment tank 4 is inclined with a coarse grille 6. The lowest end of the treatment tank 4 near the coarse grid 6 is provided with a slag discharge port 7 and a valve is provided on the slag discharge port 7; A fine grille 9 is vertically arranged in the filter tank 2. The fine grille 9 divides the filter tank 2 into a working cavity 10 and a working cavity 2 11. The inner wall of the filter tank 2 is provided with a working cavity 10. The heating rod 12 inside, the outer side wall of the filter tank 2 is provided with a motor seat 13, a motor 14 is installed on the motor seat 13, and the output shaft of the motor 14 is connected with a motor that extends into the working chamber 10. Stirring shaft 15, a stirring paddle 16 is installed on the stirring shaft 15, and a bristle plate 17 is fixed at one end of the stirring shaft 16 away from the motor 14, and the bristle plate 17 is provided with bristles arranged in close contact with the fine grid 9 , the bottom of the filter tank 2 is provided with a slag discharge pipe 30 located in the working chamber 10. The slag discharge pipe 30 extends into the bottom of the base 1 and is provided with a water pump 18. The water inlet is communicated with the working chamber 2 11 through a water pipe, and the water outlet of the water pump 18 is connected with a drain pipe 32, and the end of the drain pipe 32 away from the water pump 18 is located on the top of the adsorption tank 3, and the adsorption tank 3 has an upper end open structure. An activated carbon adsorption assembly 19 is provided at the opening of the adsorption tank 3 , and a second water outlet pipe 31 is provided at the bottom of the adsorption tank 3 .

The activated carbon adsorption assembly 19 includes an adsorption cylinder 20, the inner surface of the adsorption cylinder 20 is provided with an activated carbon adsorption layer, the upper end of the adsorption cylinder 20 is provided with fixed plates 21 on both sides, and the top end face of the fixed plate 21 is provided with an activated carbon adsorption layer. The handle 22, the bottom end surface of the fixing plate 21 is provided with a clamping column 23, the two sides of the adsorption tank 3 are provided with connecting ears 24 and the connecting ears 24 are provided with through holes 25 that are engaged with the clamping column 23. .

A traveling wheel 26 is installed on the bottom of the base 1 .

A push handle 27 is installed on the upper end of the base 1 .

A clamp 28 is provided on the side wall of the filter tank 2 and the drain pipe 32 is clamped in the clamp 28 .

An impurity collection bucket 29 located at the lower end of the slag discharge port 7 is hung on the outer side wall of the pretreatment tank 4 .

The slag discharge pipe 30 is funnel-shaped and a slag discharge valve is provided on the slag discharge pipe 30 .

When the utility model is specifically implemented, the whole device is moved to the working area, and sewage is introduced into the water inlet pipe. Due to the inclined arrangement of the coarse grille, the large-scale particles are firstly accumulated at the slag discharge port through the screening effect of the coarse grille. The large particles can be discharged by opening the valve on the slag discharge port, and the sewage can be heated and sterilized by heating the heating rod. The setting of the fine grid can block the fine impurities that are not filtered by the coarse grid, and the fine impurities Under the action of the grid, it accumulates at the slag discharge pipe. At the same time, the motor is started, and the motor drives the stirring shaft to rotate. The sewage can be fully heated and sterilized under the action of the stirring paddle. At the same time, the bristle plate will follow the stirring shaft. The fine grille is installed, so the debris remaining on the fine grille will fall to the slag discharge pipe, and the impurities can be discharged by opening the slag discharge valve at the slag discharge pipe, and the sewage is discharged from the drain pipe under the action of the pump Entering the adsorption tank, the adsorption cylinder can adsorb the organic matter in the sewage through the activated carbon adsorption layer. The setting of the handle can separate the clamping column on the bottom end of the fixed plate from the through hole on the connecting ear, which is convenient for the replacement of the adsorption cylinder.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (7)

1. The utility model provides a sewage filtering device, includes base (1), filter tank (2) and adsorption tank (3), its characterized in that: the filter tank (2) and the adsorption tank (3) are fixed on the base (1) and the adsorption tank (3) is arranged on one side of the filter tank (2), the upper end of the filter tank (2) is provided with the pretreatment tank (4), the top of the pretreatment tank (4) is provided with the water inlet pipe (5), the inner part of the pretreatment tank (4) is inclined and provided with the coarse grating (6), the lowest end of the pretreatment tank (4) close to the coarse grating (6) is provided with the slag discharge port (7) and the valve on the slag discharge port (7), the bottom of the pretreatment tank (4) is provided with the first water outlet pipe (8) communicated with the filter tank (2), the filter tank (2) is vertically provided with the fine grating (9), the fine grating (9) divides the filter tank (2) into the first working cavity (10) and the second working cavity (11), the inner wall of the filter tank (2) is provided with the heating rod (12) positioned in the first working cavity (10), be equipped with motor cabinet (13) on the lateral wall of filter tank (2), install motor (14) on motor cabinet (13), the output shaft of motor (14) is connected with (mixing) shaft (15) that stretches into setting up in working chamber (10), install stirring rake (16) on (mixing) shaft (15), the one end that motor (14) were kept away from in (mixing) shaft (15) is fixed with brush hair board (17), be equipped with the brush hair of hugging closely the setting with fine grid (9) on brush hair board (17), the bottom of filter tank (2) is equipped with scum pipe (30) that are located working chamber (10), scum pipe (30) stretch into base (1) bottom and set up, be equipped with water pump (18) on base (1), the water inlet of water pump (18) leads to pipe and working chamber two (11) intercommunication, the delivery port of water pump (18) is connected with drain pipe (32), the one end that water pump (18) were kept away from in drain pipe (32) is located adsorption tank (3) top setting, adsorption tank (3) are provided with active carbon adsorption subassembly (19) for the opening part of upper end open structure and adsorption tank (3), the bottom of adsorption tank (3) is equipped with outlet pipe two (31).

2. The wastewater filtration unit according to claim 1, wherein: activated carbon adsorption subassembly (19) is including adsorbing a section of thick bamboo (20), the internal surface that adsorbs a section of thick bamboo (20) is equipped with the activated carbon adsorption layer, it all is equipped with fixed plate (21) to adsorb a section of thick bamboo (20) upper end both sides, the top terminal surface of fixed plate (21) is equipped with handle (22), the bottom terminal surface of fixed plate (21) is equipped with card post (23), the both sides of adsorption tank (3) all are equipped with on engaging lug (24) and engaging lug (24) be equipped with card post (23) chucking complex through-hole (25).

3. The wastewater filtration unit according to claim 1, wherein: and a travelling wheel (26) is installed at the bottom of the base (1).

4. A sewage filtration apparatus according to claim 3 wherein: the upper end of the base (1) is provided with a push handle (27).

5. The wastewater filtration unit according to claim 1, wherein: the side wall of the filter tank (2) is provided with a hoop (28) and a drain pipe (32) is clamped in the hoop (28).

6. The wastewater filtration unit according to claim 1, wherein: and an impurity collecting barrel (29) arranged at the lower end of the slag discharging port (7) is hung on the outer side wall of the pretreatment tank (4).

7. The wastewater filtration unit according to claim 1, wherein: the slag discharge pipe (30) is funnel-shaped, and a slag discharge valve is arranged on the slag discharge pipe (30).

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