CN213707947U

CN213707947U - Sewage treatment device for cement production

Info

Publication number: CN213707947U
Application number: CN202021795717.7U
Authority: CN
Inventors: 高永涛; 黄玉庚; 谢岗; 张良宇
Original assignee: Tanghe Tailong Cement Co ltd
Current assignee: Tanghe Tailong Cement Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-16
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a sewage treatment device for cement manufacture, including flocculation basin and sewage collecting box, be equipped with the rose box between flocculation basin and the sewage collecting box, the top of rose box is fixed with first end cover and second end cover, be equipped with the filter screen between first end cover and the second end cover, the filter screen is cylindrical and the both ends of filter screen all with rotate between first end cover and the second end cover to be connected, the filter screen, first end cover and second end cover form the filter chamber, the flocculation basin passes through the pipeline and communicates just the rose box passes through pipeline and sewage collecting box intercommunication with the filter chamber. Can filter sewage fast, carry out timely clearance to the filter screen simultaneously, improve filterable effect and efficiency, convenience simple to use, excellent in use effect.

Description

Sewage treatment device for cement production

Technical Field

The utility model relates to a cement manufacture equipment technical field especially relates to a sewage treatment device for cement manufacture.

Background

As is well known, sewage treatment equipment for cement plants is an auxiliary device for roughly filtering sewage to better perform environmental-friendly discharge in the chemical sewage treatment process of the cement plants, is widely used in the field of sewage filtration, and people pay more and more attention to sewage purification treatment along with the increasing shortage and serious pollution of water resources, and the sewage production amount of the enterprises with large water resource demand in the cement plants is also large. Current sewage treatment device for cement manufacture is when handling sewage, and solid-state precipitate such as silt in the sewage can be attached to on the filter after filtering, and in the past because the inconvenient clearance of filter leads to the filter orifice to block up in the long term, influences the filtration of sewage treatment device solid-state precipitate, need stop the process, clears up the filter, leads to the efficiency of handling to reduce, avoids along with the increase of filter live time, and sewage treatment's efficiency can reduce.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a sewage treatment device for cement manufacture can carry out timely clearance to debris on the filter, improves filterable effect to need not shut down, improved the efficiency of handling.

The sewage treatment equipment for cement production comprises a flocculation tank and a sewage collecting box, wherein a filter box is arranged between the flocculation tank and the sewage collecting box, a first end cover and a second end cover are fixed above the filter box, a filter screen is arranged between the first end cover and the second end cover, the two ends of the filter screen which are cylindrical are rotatably connected with the first end cover and the second end cover, a filter cavity is formed by the filter screen, the first end cover and the second end cover, the flocculation tank is communicated with the filter cavity through a pipeline, the filter box is communicated with the sewage collecting box through a pipeline, and a water pump is connected in series between the filter box and the sewage collecting box.

Preferably, a supporting plate is fixed above the filter screen, a driving motor is fixed on the supporting plate, a gear is fixed on the output end of the driving motor, a gear ring is fixed outside the filter screen, the gear ring and the filter screen are coaxially arranged, and the gear ring and the gear are meshed with each other.

Preferably, the filter cavity is internally provided with a collecting plate, and the collecting plate is horizontally arranged and is positioned on the axis of the filter screen.

Preferably, a clamping groove is formed in one face, facing the second end cover, of the first end cover, and the collecting plate is located in the clamping groove.

Preferably, the second end cover is provided with a sliding hole, the collecting plate is in sliding fit with the sliding hole, and a handle is fixed at one end, far away from the first end cover, of the collecting plate.

Preferably, a rotating rod is coaxially fixed on one face, deviating from the driving motor, of the gear, a rotating disc is fixed on one end, far away from the gear, of the rotating rod, and a knocking hammer capable of being in contact with the filter screen is arranged on the rotating disc.

Preferably, a spring is arranged between the knocking hammer and the turntable, and two ends of the spring are respectively and fixedly connected with the knocking hammer and the turntable.

Preferably, a rubber pad is fixed on one side of the knocking hammer, which is far away from the rotary disc.

Preferably, a groove is formed on one surface of the collecting plate facing the driving motor.

The utility model discloses beneficial effect: can filter the precipitate in the sewage fast, improve the efficiency of production. Can in time clear away the deposit of adhesion on the filter screen, reduce the jam of deposit to the filter screen to improve filterable efficiency, further improvement filterable efficiency. The frequency of cleaning the filter screen is reduced, the machine does not need to be stopped for cleaning, the production efficiency is further improved, and the service life of the filter screen is long.

Drawings

Fig. 1 is a schematic structural view of the whole front of the present invention.

Fig. 2 is a schematic structural diagram of the side of the filter screen of the present invention.

Fig. 3 is a schematic structural view of the knocking hammer of the present invention.

Fig. 4 is a schematic structural view of the shaft side of the collecting plate of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Given by figure 1, figure 2, figure 3 and figure 4, a sewage treatment device for cement production, including flocculation tank 1 and sewage collecting box 7, its characterized in that, be equipped with rose box 2 between flocculation tank 1 and the sewage collecting box 7, rose box 2's top is fixed with first end cover 20 and second end cover 21, be equipped with filter screen 9 between first end cover 20 and the second end cover 21, filter screen 9 is cylindrical and the both ends of filter screen 9 all with rotate between first end cover 20 and the second end cover 21 and be connected, filter screen 9, first end cover 20 and second end cover 21 form the filter chamber, flocculation tank 1 communicates through pipeline and filter chamber and filter box 2 communicates through pipeline and sewage collecting box 7, it has water pump 8 to establish ties between rose box 2 and the sewage collecting box 7.

This device is when using, place the position that needs work with this device, the position that will flocculate pond 1 is higher than rose box 2 and passes through pipeline and filter chamber intercommunication with the bottom of flocculation pond 1, intercommunication between pipeline and the sewage collecting box 7 is passed through to the bottom of rose box 2, add sewage and deposit in flocculation pond 1, the inside that the sewage that contains the precipitate enters into the filter chamber through the pipeline, sewage obtains filtering under the effect of filter screen 9, sewage whereabouts to the bottom of rose box 2 after the filtration, then the inside of being carried sewage collecting box 7 under the effect of water pump 8, the completion is to the filtration of sewage.

The top of filter screen 9 is fixed with backup pad 3, be fixed with driving motor 4 in the backup pad 3, be fixed with gear 5 on the output of driving motor 4, the outside of filter screen 9 is fixed with ring gear 6, ring gear 6 sets up and intermeshing between ring gear 6 and the gear 5 with filter screen 9 coaxial line.

During the use, start driving motor 4, through the meshing of gear 5 and ring gear 6, drive ring gear 6 and rotate to make filter screen 9 rotate, the continuous rotation of filter screen 9 carries out quick filtration to sewage, has avoided filterable debris adhesion to have improved filterable effect and efficiency on filter screen 9.

The filter chamber is internally provided with a collecting plate 12, the collecting plate 12 is horizontally arranged, and the collecting plate 12 is positioned on the axis of the filter screen 9.

For further improvement filter screen 9's filter effect, set up collecting plate 12 in the filter chamber inside, in using, filter screen 9 filters sewage, be stained with the precipitate on filter screen 9 between the filtration, filter screen 9 rotates, when rotating the top of collecting plate 12, the precipitate drops under the effect of gravity, thereby drop on collecting plate 12, avoided the precipitate always on filter screen 9, thereby the precipitate on filter screen 9 has been reduced, filterable efficiency has been improved, reduce the abluent number of times to filter screen 9 simultaneously, the precipitate on the clearance filter screen 9 that can be incessant, the efficiency of production has been improved.

The first end cover 20 is provided with a clamping groove 10 on one side facing the second end cover 21, and the collecting plate 12 is located in the clamping groove 10.

The clamping groove 10 can facilitate the fixing of the collecting plate 12, thereby improving the stability of the collecting plate 12 in use.

The second end cover 21 is provided with a sliding hole 11, the collecting plate 12 is in sliding fit with the sliding hole 11, and a handle 18 is fixed at one end of the collecting plate 12, which is far away from the first end cover 20.

With collecting plate 12 slidable mounting on second end cover 21, during the use, through pulling handle 18, can realize pulling out of collecting plate 12, conveniently collect the deposit on collecting plate 12, reduce piling up of deposit.

A rotating rod 13 is coaxially fixed on one surface of the gear 5, which is far away from the driving motor 4, a rotating disk 14 is fixed on one end of the rotating rod 13, which is far away from the gear 5, and a knocking hammer 16 which can be in contact with the filter screen 9 is arranged on the rotating disk 14.

In order to enable the filter screen 9 to rotate, the sediment adhered to the filter screen 9 can be rapidly and thoroughly dropped, the rotating rod 13 is used for driving the knocking hammer 16, so that the knocking hammer 16 knocks the filter screen 9, the filter screen 9 vibrates, and the removal effect and efficiency of the sediment on the filter screen 9 are improved.

A spring 15 is arranged between the knocking hammer 16 and the rotary table 14, and two ends of the spring 15 are respectively and fixedly connected with the knocking hammer 16 and the rotary table 14.

Under the action of the spring 15, the damage to the filter screen 9 can be reduced, and the service life of the filter screen 9 is prolonged.

A rubber pad is fixed on the side of the rapping hammer 16 facing away from the turntable 14.

The rubber pad can further improve the service life of the filter screen 9.

The collecting plate 12 is provided with a groove 19 on its side facing the drive motor 4.

The grooves 19 on the collecting plate 12 can improve the collecting amount of the sediment by the collecting plate 12, thereby reducing the cleaning times of the collecting plate 12 and further improving the using effect of the device.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A sewage treatment device for cement production, which comprises a flocculation tank (1) and a sewage collection box (7), it is characterized in that a filter box (2) is arranged between the flocculation tank (1) and the sewage collection box (7), a first end cover (20) and a second end cover (21) are fixed above the filter box (2), a filter screen (9) is arranged between the first end cover (20) and the second end cover (21), the filter screen (9) is cylindrical, two ends of the filter screen (9) are rotatably connected with the first end cover (20) and the second end cover (21), the filter screen (9), the first end cover (20) and the second end cover (21) form a filter cavity, the flocculation tank (1) is communicated with the filter cavity through a pipeline, the filter box (2) is communicated with the sewage collecting box (7) through a pipeline, a water pump (8) is connected in series between the filter box (2) and the sewage collecting box (7).

2. The sewage treatment equipment for cement production according to claim 1, wherein a support plate (3) is fixed above the filter screen (9), a driving motor (4) is fixed on the support plate (3), a gear (5) is fixed on an output end of the driving motor (4), a gear ring (6) is fixed outside the filter screen (9), the gear ring (6) and the filter screen (9) are coaxially arranged, and the gear ring (6) and the gear (5) are mutually meshed.

3. The sewage treatment equipment for cement production according to claim 1, wherein a collecting plate (12) is arranged inside the filter chamber, the collecting plate (12) is horizontally arranged, and the collecting plate (12) is positioned on the axis of the filter screen (9).

4. The sewage treatment device for cement production according to claim 3, wherein a clamping groove (10) is formed in one surface of the first end cover (20) facing the second end cover (21), and the collecting plate (12) is located in the clamping groove (10).

5. The sewage treatment equipment for cement production according to claim 3, wherein the second end cover (21) is provided with a sliding hole (11), the collecting plate (12) is in sliding fit with the sliding hole (11), and a handle (18) is fixed on one end of the collecting plate (12) far away from the first end cover (20).

6. The sewage treatment equipment for cement production according to claim 2, wherein a rotating rod (13) is coaxially fixed on one surface of the gear (5) departing from the driving motor (4), a rotating disc (14) is fixed on one end of the rotating rod (13) far away from the gear (5), and a knocking hammer (16) capable of contacting with the filter screen (9) is arranged on the rotating disc (14).

7. The sewage treatment equipment for cement production according to claim 6, wherein a spring (15) is arranged between the knocking hammer (16) and the turntable (14), and two ends of the spring (15) are respectively and fixedly connected with the knocking hammer (16) and the turntable (14).

8. The cement production wastewater treatment equipment according to claim 6, wherein a rubber pad is fixed on one side of the knocking hammer (16) away from the turntable (14).

9. The sewage treatment device for cement production according to claim 3, wherein a groove (19) is provided on a surface of the collecting plate (12) facing the driving motor (4).