Marine sewage treatment equipment

Abstract

The utility model discloses marine sewage treatment equipment which comprises a sewage treatment box, one side of the sewage treatment box is communicated with a closing-in filter shell, the upper part of the sewage treatment box is communicated with a primary filter shell, an opening of the primary filter shell is provided with a residue filter screen, the primary filter shell is provided with an adjustable filter unit, and the adjustable filter unit is provided with a filter screen. The adjustable filtering unit comprises a connecting frame fixedly connected to the primary filtering machine shell through a bolt, an electric push rod penetrates through the connecting frame, a filtering equipment frame penetrating through the closing-up filtering machine shell is fixedly connected to the output end of the electric push rod, and a flocculation filtering net is embedded in the filtering equipment frame. The utility model belongs to the technical field of sewage treatment devices, and effectively solves the problem that the trouble of manual cleaning is increased due to the lack of a function of cleaning internal filtering equipment when the sewage treatment equipment for a ship is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment devices, in particular to a marine sewage treatment device. Background Art

[0002] Pollutants in sewage generally exist in the form of colloids. The latest and more effective method for removing the above-mentioned colloidal flocculated pollutants in sewage is to add flocculants, coagulants and magnetic seeds to the sewage. The flocculants and coagulants make the pollutants in the sewage appear as flocculated pollutants, and then the flocculated pollutants mixed with magnetic seeds are adsorbed by magnetic attraction, so that these flocculated pollutants are separated from the water, so that the sewage becomes clean water again.

[0003] Publication (announcement) number: CN216584566U provides a sewage treatment device for ship operations.

[0004] However, when the above patent is in use, the internal filtering structure is inconvenient to clean, and the long-term accumulation of filtering residues can easily lead to a decrease in sewage treatment efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the marine sewage treatment equipment lacks the cleaning function of the internal filtering equipment when in use, which increases the trouble of manual cleaning.

[0006] The technical solution adopted by the utility model is as follows: A marine sewage treatment equipment proposed by the utility model includes a sewage treatment box, one side of the sewage treatment box is connected to a closed-end filter housing, the upper part of the sewage treatment box is connected to a primary filter housing, the opening of the primary filter housing is provided with a residue filter screen, the primary filter housing is provided with an adjustable filter unit, the adjustable filter unit includes a connecting frame fixed to the primary filter housing by bolts, an electric push rod passes through the connecting frame, and a filter equipment frame set through the closed-end filter housing is fixed to the output end of the electric push rod, and a flocculant filter screen is embedded in the filter equipment frame.

[0007] Furthermore, a cleaning unit is slidably provided on the upper part of the closed-end filter housing, and the cleaning unit includes a mounting frame slidably provided on the closed-end filter housing, a motor passes through the mounting frame, a rotating shaft is fixedly connected to the output end of the motor, and a rubber brush head is fixedly connected to the outer wall of the rotating shaft.

[0008] Furthermore, a driving unit is provided on the closed-end filter housing, and the driving unit comprises a telescopic cylinder fixedly connected to the closed-end filter housing, and a pushing frame connected to the mounting frame is fixedly connected to the output end of the telescopic cylinder.

[0009] Furthermore, an infrared sensor matched with the flocculation filter is fixedly connected to the lower part of the connecting frame, and a controller is fixedly connected to the primary filter housing.

[0010] Furthermore, the infrared sensor is electrically connected to the controller, and the controller is electrically connected to the telescopic cylinder.

[0011] Furthermore, the sewage treatment tank is connected to a flocculant addition pipe, and the closed-end filter housing is connected to a drain valve.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows:

[0013] 1. By setting an adjustable cleaning mechanism, it is convenient to clean the cleaning components efficiently and improve the use efficiency;

[0014] 2. The automatic adjustment of the cleaning mechanism position is achieved by setting up the sensing device, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of another perspective of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the infrared sensor;

[0018] Figure 4 It is a schematic diagram of the combined structure of the cleaning unit and the driving unit.

[0019] Among them, 1. sewage treatment tank; 2. closed filter housing; 3. primary filter housing; 4. residue filter; 5. connecting frame; 6. electric push rod; 7. filter equipment frame; 8. flocculation filter; 9. mounting frame; 10. motor; 11. rotating shaft; 12. rubber brush head; 13. telescopic cylinder; 14. pushing frame; 15. infrared sensor; 16. controller; 17. flocculant addition pipe; 18. drain valve. DETAILED DESCRIPTION

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model proposes a marine sewage treatment equipment, including a sewage treatment tank 1, one side of the sewage treatment tank 1 is connected to a closed filter housing 2, the upper part of the sewage treatment tank 1 is connected to a primary filter housing 3, the opening of the primary filter housing 3 is provided with a residue filter screen 4, the primary filter housing 3 is provided with an adjustable filter unit, the adjustable filter unit includes a connecting frame 5 fixedly connected to the primary filter housing 3 by bolts, the connecting frame 5 is penetrated by an electric push rod 6, the output end of the electric push rod 6 is fixedly connected to a filter device frame 7 set through the closed filter housing 2, and a flocculant filter screen 8 is embedded in the filter device frame 7.

[0021] A cleaning unit is slidably provided on the upper part of the closing filter housing 2, and the cleaning unit includes a mounting frame 9 slidably provided on the closing filter housing 2, and a motor 10 passes through the mounting frame 9, and a rotating shaft 11 is fixedly connected to the output end of the motor 10, and a rubber brush head 12 is fixedly connected to the outer wall of the rotating shaft 11; a driving unit is provided on the closing filter housing 2, and the driving unit includes a telescopic cylinder 13 fixedly connected to the closing filter housing 2, and a pushing frame 14 connected to the mounting frame 9 is fixedly connected to the output end of the telescopic cylinder 13.

[0022] An infrared sensor 15 cooperating with the flocculation filter 8 is fixedly connected to the lower part of the connecting frame 5 , and a controller 16 is fixedly connected to the primary filter housing 3 ; the infrared sensor 15 is electrically connected to the controller 16 , and the controller 16 is electrically connected to the telescopic cylinder 13 .

[0023] The sewage treatment box 1 is connected to a flocculant adding pipe 17 , and the closed-end filter housing 2 is connected to a drain valve 18 .

[0024] When in use, after the user installs and places the device, sewage is added from the opening of the primary filter housing 3, and the residue is filtered through the residue filter 4 for the first time, which is convenient for cleaning;

[0025] After the initial filtration, the sewage enters the sewage treatment tank 1, and the flocculant is added from the flocculant adding pipe 17 to flocculate and separate the impurities in the sewage. When the sewage is discharged from the drain valve 18, the flocculated impurities are filtered on the flocculation filter 8, and the closing filter housing 2 plays a role in reducing the diameter and reducing the material cost of the filter structure;

[0026] The electric push rod 6 can be controlled to work, the output end can be contracted, and the filter device frame 7 can be pulled out from the closed filter housing 2. After the infrared sensor 15 senses the flocculation filter 8, the telescopic cylinder 13 can be controlled to work and extend, and the push frame 14 can push the mounting frame 9 to move forward, so that the working rubber brush head 12 can contact the surface of the flocculation filter 8;

[0027] The motor 10 drives the rotating shaft 11 to rotate counterclockwise, and the rubber brush head 12 cleans the impurities on the flocculation filter 8. In the process of the electric push rod 6 extending to control the filter device frame 7 to reset, the cleaning area of ​​the flocculation filter 8 is gradually expanded to complete the overall cleaning;

[0028] The above is the entire use process of a marine sewage treatment equipment.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A marine sewage treatment equipment, comprising a sewage treatment tank (1), one side of the sewage treatment tank (1) is connected to a closed filter housing (2), the upper part of the sewage treatment tank (1) is connected to a primary filter housing (3), the opening of the primary filter housing (3) is provided with a residue filter screen (4), characterized in that: The primary filter housing (3) is provided with an adjustable filter unit, and the adjustable filter unit comprises a connecting frame (5) fixedly connected to the primary filter housing (3) by bolts, an electric push rod (6) passing through the connecting frame (5), and a filter device frame (7) set through the closed filter housing (2) is fixedly connected to the output end of the electric push rod (6), and a flocculation filter screen (8) is embedded in the filter device frame (7).

2. A marine sewage treatment equipment according to claim 1, characterized in that: A cleaning unit is slidably provided on the upper part of the closed filter housing (2), and the cleaning unit comprises a mounting frame (9) slidably provided on the closed filter housing (2), a motor (10) passes through the mounting frame (9), a rotating shaft (11) is fixedly connected to the output end of the motor (10), and a rubber brush head (12) is fixedly connected to the outer wall of the rotating shaft (11).

3. A marine sewage treatment equipment according to claim 2, characterized in that: The closing filter housing (2) is provided with a driving unit, the driving unit comprising a telescopic cylinder (13) fixedly connected to the closing filter housing (2), and a pushing frame (14) connected to the mounting frame (9) fixedly connected to the output end of the telescopic cylinder (13).

4. A marine sewage treatment equipment according to claim 3, characterized in that: An infrared sensor (15) matching with the flocculation filter (8) is fixedly connected to the lower part of the connecting frame (5), and a controller (16) is fixedly connected to the primary filter housing (3).

5. A marine sewage treatment equipment according to claim 4, characterized in that: The infrared sensor (15) is electrically connected to the controller (16), and the controller (16) is electrically connected to the telescopic cylinder (13).

6. A marine sewage treatment equipment according to claim 5, characterized in that: The sewage treatment box (1) is connected to a flocculant addition pipe (17), and the closed-end filter housing (2) is connected to a drain valve (18).

Images