Sewage separation tank

Abstract

The utility model provides a sewage separation box which comprises a box body, an air inlet pipe, an air outlet pipe and a filter basket are arranged in the box body, the air outlet pipe is communicated with a suction device, and the filter basket is provided with an upper opening; an inlet of the air inlet pipe is connected with a sewage inlet in the box body, and an outlet of the air inlet pipe corresponds to an upper opening of the filter basket; a discharging opening is formed in the box body, a sealing plate capable of opening and closing the discharging opening is arranged on the discharging opening, and one side of the filtering basket is fixedly connected to the sealing plate. The filter basket collects solid waste in the mixture, and after the solid waste is accumulated to a certain amount in the filter basket, the filter basket can be moved out of the box body and the solid waste is cleaned by moving the sealing plate to open the discharge port, so that the convenience of cleaning the solid waste is improved.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment, in particular to a sewage separation box. Background Art

[0002] Existing cleaning devices such as floor scrubbers and fabric cleaning devices can integrate the functions of vacuuming and water absorption. Such cleaning devices generally include a sewage bucket, on which a suction motor is provided. The working principle is to first spray clean water onto the area to be cleaned, and then wipe it with a roller brush. Under the suction of the suction motor, sewage and solid waste are sucked into the sewage bucket, and the gas sucked into the sewage bucket is separated from the sewage and solid waste in the sewage bucket and discharged to the outside.

[0003] For example, a Chinese patent with publication number CN219782470U provides a sewage tank structure for a floor scrubber, comprising a box body, a conduit extending into the interior of the box body at the lower end, and a sewage inlet at the lower end of the conduit; a separation and collection box, which is detachably arranged inside the upper end of the box body, and an inner ring body penetrating from top to bottom is arranged inside the separation and collection box, and the inner ring body is sleeved on the upper end of the conduit, and a sewage outlet is arranged on one side of the upper part of the inner ring body, and the sewage outlet is communicated with the upper end of the conduit; a dust cup filter frame assembly, wherein a guide rib is arranged on the lower bottom surface of the dust cup filter frame assembly, and an air inlet is arranged on the lower side surface of the dust cup filter frame assembly, and the position of the sewage outlet and the position of the air inlet are respectively located on the inner and outer sides of the guide rib. When the above-mentioned sewage tank structure is in use, the solid, liquid and gas mixture moves along the conduit of the sewage tank structure to the separation collection box for solid-liquid separation, and the solid waste remains in the separation collection box. When the solid waste needs to be dumped, the dust cup filter frame assembly and the separation collection box need to be removed, which brings inconvenience to cleaning the solid waste.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage separation box in view of the defects and shortcomings of the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a sewage separation box, comprising a box body, wherein an air inlet pipe, an air outlet pipe and a filter basket are arranged in the box body, the air outlet pipe is communicated with a suction device, and the filter basket is provided with an upper opening; the inlet of the air inlet pipe is connected with a sewage inlet port on the box body, and the outlet of the air inlet pipe is arranged correspondingly to the upper opening of the filter basket;

[0008] The box body is provided with a discharge port, the discharge port is provided with a sealing plate capable of opening and closing the discharge port, and one side of the filter basket is fixedly connected to the sealing plate.

[0009] Through the above-mentioned structural arrangement, under the action of the suction device, negative pressure is generated in the box body, so that a mixture of gas, sewage and solid waste enters the box body from the sewage inlet and the air inlet pipe in sequence, and flows toward the filter basket. During the flow, the gas flows upward and is discharged from the air outlet pipe; sewage and solid waste enter the filter basket, the sewage is filtered by the filter basket and flows out, and the solid waste remains in the filter basket; when the solid waste accumulates to a certain amount in the filter basket, the filter basket can be moved out of the box body and the solid waste can be cleaned up by moving the sealing plate to open the discharge port, which is conducive to improving the convenience of cleaning the solid waste.

[0010] It is understandable that those skilled in the art can arrange the sealing plate to be detachably connected to the discharge port according to actual needs, or can arrange the sealing plate to be rotatably arranged on the discharge port to open and close the discharge port.

[0011] In order to further improve the convenience of cleaning solid waste, the upper side or the lower side of the sealing plate is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the box body and is located on a side edge corresponding to the discharge port, and the rotating shaft is driven to rotate by a driving mechanism.

[0012] Through the above-mentioned structural arrangement, the sealing plate is driven to rotate around the rotating shaft by opening the driving mechanism, thereby overturning the filter basket so that the solid waste is poured out from the upper opening of the filter basket.

[0013] According to the above solution, the driving mechanism includes a driving motor, a driving gear and a driven gear, the output shaft of the driving motor is fixedly connected to the driving gear, the rotating shaft is fixedly connected to the driven gear, and the driving gear is meshed with the driven gear.

[0014] Through the above-mentioned structural arrangement, the driving motor drives the driving gear to rotate, thereby driving the driven gear and the rotating shaft to rotate synchronously, so that the sealing plate fixed on the rotating shaft rotates around the rotating shaft.

[0015] It is understandable that in addition to the above-mentioned limitations, those skilled in the art may also configure the specific structure of the drive mechanism according to actual needs. For example, the drive mechanism may directly include a drive motor, and the output shaft of the drive motor may be fixedly connected to the rotating shaft.

[0016] According to the above solution, it also includes a control device, which is electrically connected to the drive motor.

[0017] Through the above-mentioned structural arrangement, the control device can send a control command to the drive motor to drive the sealing plate to rotate to a certain angle in the direction away from the box body, thereby allowing the solid waste in the filter basket to be poured out from the upper opening; after the solid waste is cleaned, the control device can send a control command to the drive motor to drive the sealing plate to rotate in the direction close to the box body until the sealing plate closes the discharge port.

[0018] According to the above solution, a trash bin is connected to the box body, and a feed port is provided on the trash bin for the sealing plate to extend into. Through the above structural arrangement, when the sealing plate rotates around the rotating shaft, the sealing plate and the filter basket enter the trash bin from the feed port, and when the sealing plate rotates to a certain angle, the solid waste in the filter basket can be dumped into the trash bin.

[0019] According to the above scheme, the sewage inlet is arranged at the bottom of the box body, the air inlet pipe is arranged as a curved pipe, and the outlet of the curved pipe is arranged obliquely toward the bottom of the filter basket. Through the above structural arrangement, when the mixture flows out of the outlet of the curved pipe, it flows toward the filter basket under the guidance of the curved pipe and the action of inertia, and the sewage and solid waste enter the filter basket.

[0020] It is understandable that those skilled in the art may also arrange other guide components in the box according to actual needs so that the outlet of the air inlet pipe corresponds to the upper opening of the filter basket, so that as much sewage and solid waste flowing out of the outlet of the air inlet pipe as possible enters the filter basket.

[0021] According to the above scheme, the top of the box body is provided with an opening, and the opening is provided with a top cover that can open and close the opening. The first side of the top cover is rotatably connected to the box body, and the top cover can be rotated around the connection to open and close; a buckle is provided on the second side of the top cover, and a clamping member that cooperates with the buckle is provided on the box body. The opening and closing of the top cover is controlled by the cooperation between the buckle and the clamping member; the box body can be easily cleaned by opening the opening.

[0022] According to the above solution, a sealing gasket is provided between the top cover and the box body. By providing the sealing gasket, the sealing performance of the box body is improved.

[0023] According to the above solution, a water outlet is provided at the bottom of the box body, and the water outlet is communicated with the water tank. Through the above structural arrangement, the sewage in the box body can be discharged from the water outlet into the water tank.

[0024] According to the above solution, a filter screen is provided in the box body, and the filter screen is provided on the water outlet. The above structural arrangement can prevent solid waste that does not fall into the filter basket from clogging the water outlet.

[0025] The beneficial effects of the utility model during rotation are:

[0026] The utility model arranges an outlet of the air inlet pipe corresponding to the upper opening of the filter basket, a discharge port is provided on the box body, a sealing plate which can open and close the discharge port is provided on the discharge port, and one side of the filter basket is fixedly connected to the sealing plate; when a certain amount of solid waste accumulates in the filter basket, the discharge port can be opened by moving the sealing plate, the filter basket can be moved out of the box body and the solid waste can be cleaned, which is conducive to improving the convenience of cleaning the solid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the utility model;

[0028] Figure 2 It is a schematic diagram of the structural decomposition of the box body in the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the box in the utility model. Figure 1 ;

[0030] Figure 4 This is a schematic diagram of the structure of the box in the utility model. Figure 2 ;

[0031] Figure 5 It is a cross-sectional schematic diagram of the box body in the utility model;

[0032] Figure 6 It is a schematic diagram of the state of the box body when the top cover and the sealing plate are opened in the utility model.

[0033] In the figure: 1. box body; 11. sewage inlet; 12. water outlet; 13. discharge port; 14. opening; 141. top cover; 142. snap-fit ​​part; 143. sealing gasket; 15. snap-fit ​​part; 2. air inlet pipe; 3. air outlet pipe; 4. filter basket; 41. upper opening; 5. sealing plate; 51. rotating shaft; 6. driving motor; 61. driving gear; 62. driven gear; 7. water tank; 8. garbage bin. DETAILED DESCRIPTION

[0034] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0035] like Figure 1-6 As shown, the utility model provides a sewage separation box, including a box body 1, wherein an air inlet pipe 2, an air outlet pipe 3 and a filter basket 4 are arranged in the box body 1, wherein the air outlet pipe 3 is communicated with a suction device, and the filter basket 4 is provided with an upper opening 41; the inlet of the air inlet pipe 2 is connected to the sewage inlet port 11 on the box body 1, and the outlet of the air inlet pipe 2 is arranged correspondingly to the upper opening 41 of the filter basket 4;

[0036] The box body 1 is provided with a discharge port 13 , and the discharge port 13 is provided with a sealing plate 5 which can open and close the discharge port 13 . One side of the filter basket 4 is fixedly connected to the sealing plate 5 .

[0037] Through the above-mentioned structural arrangement, under the action of the suction device, negative pressure is generated in the box body 1, so that a mixture of gas, sewage and solid waste enters the box body 1 from the sewage inlet 11 and the air inlet pipe 2 in sequence, and flows toward the filter basket 4. During the flow, the gas flows upward and is discharged from the air outlet pipe 3; sewage and solid waste enter the filter basket 4, the sewage is filtered by the filter basket 4 and flows out, and the solid waste remains in the filter basket 4; when the solid waste accumulates to a certain amount in the filter basket 4, the filter basket 4 can be moved out of the box body 1 and the solid waste can be cleaned up by moving the sealing plate 5 to open the discharge port 13, which is conducive to improving the convenience of cleaning the solid waste.

[0038] In order to further improve the convenience of cleaning solid waste, the upper side or the lower side of the sealing plate 5 is fixedly connected to the rotating shaft 51, and the rotating shaft 51 is rotatably connected to the box body 1 and is located on a side edge corresponding to the discharge port 13. The rotating shaft 51 is driven to rotate by a driving mechanism.

[0039] The driving mechanism is turned on to drive the sealing plate 5 to rotate around the rotating shaft 51 , thereby overturning the filter basket 4 so that the solid waste is poured out from the upper opening 41 of the filter basket 4 .

[0040] Specifically, the driving mechanism includes a driving motor 6 , a driving gear 61 and a driven gear 62 . The output shaft of the driving motor 6 is fixedly connected to the driving gear 61 , the rotating shaft 51 is fixedly connected to the driven gear 62 , and the driving gear 61 is meshed with the driven gear 62 .

[0041] Through the above-mentioned structural arrangement, the driving motor 6 drives the driving gear 61 to rotate, and then drives the driven gear 62 and the rotating shaft 51 to rotate synchronously, so that the sealing plate 5 fixed on the rotating shaft 51 rotates around the rotating shaft 51 .

[0042] Furthermore, a control device (not shown in the figure) is also included, and the control device is electrically connected to the drive motor 6.

[0043] Through the above-mentioned structural arrangement, the control device can send a control instruction to the drive motor 6 to drive the sealing plate 5 to rotate to a certain angle in the direction away from the box body 1, so that the solid waste in the filter basket 4 is poured out from the upper opening 41; after the solid waste is cleaned, the control device can send a control instruction to the drive motor 6 to drive the sealing plate 5 to rotate in the direction close to the box body 1 until the sealing plate 5 closes the discharge port 13.

[0044] Furthermore, the box body 1 is connected to a trash bin 8, and the trash bin 8 is provided with a feed port for the sealing plate 5 to extend into. With the above-mentioned structural arrangement, when the sealing plate 5 rotates around the rotating shaft 51, the sealing plate 5 and the filter basket 4 enter the trash bin 8 from the feed port, and when the sealing plate 5 rotates to a certain angle, the solid waste in the filter basket 4 can be dumped into the trash bin 8.

[0045] Furthermore, the sewage inlet 11 is arranged at the bottom of the box body 1, and the air inlet pipe 2 is arranged as a curved pipe, and the outlet of the curved pipe is inclined toward the bottom of the filter basket 4. With the above-mentioned structural arrangement, when the mixture flows out of the outlet of the curved pipe, it flows toward the filter basket 4 under the guidance of the curved pipe and the action of inertia, and the sewage and solid waste enter the filter basket 4.

[0046] Further, the top of the box body 1 is provided with an opening 14, and the opening 14 is provided with a top cover 141 that can open and close the opening 14. The first side of the top cover 141 is rotatably connected to the box body 1, and the top cover 141 can be rotated around the connection to open and close; a fastener 142 is provided on the second side of the top cover 141, and a clamping member 15 that cooperates with the fastener 142 is provided on the box body 1. The fastener 142 cooperates with the clamping member 15 to control the opening and closing of the top cover 141; the box body 1 can be easily cleaned by opening the opening 14.

[0047] Furthermore, a sealing gasket 143 is provided between the top cover 141 and the box body 1. By providing the sealing gasket 143, the sealing performance of the box body 1 is improved.

[0048] Furthermore, a water outlet 12 is provided at the bottom of the box body 1, and the water outlet 12 is communicated with the water tank 7. Through the above-mentioned structural arrangement, the sewage in the box body 1 can be discharged from the water outlet 12 into the water tank 7.

[0049] Furthermore, a filter screen cover (not shown) is provided in the box body 1, and the filter screen cover is provided on the water outlet 12. Through the above-mentioned structural arrangement, the solid garbage that does not fall into the filter basket 4 can be prevented from clogging the water outlet 12.

[0050] When the sewage separation box of the utility model is in use, the suction device is turned on to generate negative pressure in the box body 1, and a mixture of gas, sewage and solid waste enters the box body 1 from the sewage inlet 11 and the air inlet pipe 2 in turn, and flows toward the filter basket 4. During the flow, the gas flows upward and is discharged from the air outlet pipe 3; when the sewage and solid waste flow out from the outlet of the air inlet pipe 2, they enter the filter basket 4 under the guidance of the air inlet pipe 2 and the inertia, the sewage is filtered by the filter basket 4 and flows out and flows into the water tank 7 from the water outlet 12, and the solid waste remains in the filter basket 4; when the solid waste accumulates to a certain amount in the filter basket 4, the control device sends a control instruction to the drive motor 6 to drive the sealing plate 5 to rotate to a certain angle in the direction away from the box body 1, and the sealing plate 5 and the filter basket 4 enter the garbage bin 8 from the feed port, so that the solid waste in the filter basket 4 is poured out from the upper opening 41 and enters the garbage can 8.

[0051] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A sewage separation box, comprising a box body, wherein an air inlet pipe, an air outlet pipe and a filter basket are arranged in the box body, wherein the air outlet pipe is connected to a suction device, and the filter basket is provided with an upper opening; The inlet of the air inlet pipe is connected to the sewage inlet on the box body, and the outlet of the air inlet pipe is arranged corresponding to the upper opening of the filter basket; it is characterized in that: The box body is provided with a discharge port, the discharge port is provided with a sealing plate capable of opening and closing the discharge port, and one side of the filter basket is fixedly connected to the sealing plate.

2. The sewage separation box according to claim 1, characterized in that: The upper side or the lower side of the sealing plate is fixedly connected to the rotating shaft, the rotating shaft is rotatably connected to the box body and is located on a side edge corresponding to the discharge port, and the rotating shaft is driven to rotate by a driving mechanism.

3. The sewage separation box according to claim 2, characterized in that: The driving mechanism comprises a driving motor, a driving gear and a driven gear. The output shaft of the driving motor is fixedly connected to the driving gear, the rotating shaft is fixedly connected to the driven gear, and the driving gear is meshed with the driven gear.

4. The sewage separation box according to claim 3, characterized in that: It also includes a control device, which is electrically connected to the drive motor.

5. The sewage separation box according to claim 2, characterized in that: The box body is connected with a garbage box, and the garbage box is provided with a feeding port for the sealing plate to extend into.

6. The sewage separation box according to claim 1, characterized in that: The sewage inlet is arranged at the bottom of the box body, the air inlet pipe is arranged as a curved pipe, and the outlet of the curved pipe is arranged to be inclined toward the bottom of the filter basket.

7. The sewage separation box according to claim 1, characterized in that: The top of the box body is provided with an opening, and the opening is provided with a top cover capable of opening and closing the opening, a first side of the top cover is rotatably connected to the box body, and the top cover can be rotated around the connection to open and close; A snap fastener is provided on the second side of the top cover, and a snap connector matched with the snap fastener is provided on the box body.

8. The sewage separation box according to claim 7, characterized in that: A sealing gasket is provided between the top cover and the box body.

9. The sewage separation box according to claim 1, characterized in that: A water outlet is provided at the bottom of the box body, and the water outlet is communicated with the water tank.

10. The sewage separation box according to claim 9, characterized in that: A filter screen cover is arranged in the box body, and the filter screen cover is arranged on the water outlet.

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