Garbage separation device for sewage treatment

Abstract

The utility model relates to a separating device, in particular to a garbage separating device for sewage treatment. The garbage separating device for sewage treatment comprises a supporting frame, a sewage discharging water tank, a sewage discharging water pipe, a sleeve, a protective cover, a sewage inlet pipe, a separating mechanism and the like, the sewage discharging water tank is fixedly connected to the upper portion of the supporting frame, the sewage discharging water pipe is arranged on the lower portion in the sewage discharging water tank, and the sleeve is fixedly connected to the top of the sewage discharging water tank. Protective covers are fixedly connected to the left side and the right side of the sleeve, a sewage inlet pipe is fixedly connected to the upper portion of the protective cover on one side of the sleeve, and a separation mechanism capable of conducting garbage separation on sewage is arranged in the middle in the sleeve. By arranging the sewage discharge water tank and the rotary drum, sewage and garbage are separated through rotation of the rotary drum, the defects that a garbage separation device is not high in separation degree and low in treatment efficiency are overcome, and the effects that the sewage treatment separation degree is considerable and the mechanical treatment efficiency is high are achieved.

Description

Technical Field

[0001] The utility model relates to a separation device, in particular to a garbage separation device for sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. When treating sewage, in order to reduce the amount of sewage discharged and its complexity, it should be combined with the construction of biogas digesters that the country is vigorously promoting, and the water for flushing toilets (black water) and other domestic water (grey water) in domestic water should be separated.

[0003] Currently, the greatest harm to water bodies is human pollution. Water pollution can be divided into three categories according to the different pollutants: chemical pollution, physical pollution and biological pollution. The main pollutants are: untreated industrial wastewater, untreated domestic sewage, industrial waste and domestic garbage piled up by the river, among which human-caused garbage pollution accounts for a very high proportion. Wastewater treatment is crucial to protecting our environment and public health. By separating pollutants from water sources in wastewater, we can reduce the risk of water pollution and waterborne diseases, and effectively improve the efficiency and effectiveness of wastewater treatment. However, most of the existing waste sorting technologies for effluent treatment are to extract the sewage as a whole and then filter out the garbage with a filter screen, resulting in some garbage still being treated together with the sewage, and it is impossible to completely separate sewage from garbage. This type of technology cannot collect, organize and centrally treat the separated garbage in the process of garbage and sewage sorting, resulting in low separation and low treatment efficiency.

[0004] Therefore, the utility model provides a garbage separation device for sewage treatment. Utility Model Content

[0005] In order to overcome the shortcomings of the existing garbage separation device, such as low separation degree and low processing efficiency, the technical problem of the utility model is to provide a garbage separation device for sewage treatment.

[0006] A garbage separation device for sewage treatment comprises a support frame, a sewage tank, a sewage pipe, a sleeve, a protective cover, a sewage inlet pipe, a separation mechanism and an extrusion mechanism, wherein the upper portion of the support frame is fixedly connected to the sewage tank, the lower portion of the sewage tank is provided with a sewage pipe, and the top of the sewage tank is fixedly connected to the sleeve, both ends of the sleeve are fixedly connected to the protective cover, the sewage inlet pipe is fixedly connected above the protective cover on the left side of the sleeve, and a separation mechanism capable of separating sewage from garbage is provided in the middle portion of the sleeve, and an extrusion mechanism capable of extruding separated garbage is provided at the lower portion of the protective cover.

[0007] Optionally, the separation mechanism includes a first motor, a rotating drum and a dredging block, wherein the first motor is fixedly connected to the middle part of the sleeve, the output shaft of the first motor is circumferentially fixedly sleeved with a rotating drum, the middle part of a protective cover is slidably connected to the dredging block, and the dredging block is penetrated into the middle part of the rotating drum.

[0008] Optionally, it includes a limiting plate, a limiting block, a protective block, an extrusion rod, a pulley group and a second motor, wherein the limiting block is fixedly connected to the inner side of the protective cover on one side, the lower part of the limiting block is fixedly connected to the protective block, the upper part of the protective block is fixedly connected to the limiting plate, six extrusion rods are rotatably connected inside the protective block, and at least one second motor is fixedly connected to the bottom of the protective block, and power is transmitted between each second motor and its corresponding extrusion rod through the pulley group.

[0009] Optionally, a separation box, a trap door and a collection box are also included. The separation box is fixedly connected to the bottom of the protection block, the trap door is rotatably connected to the rear side of the separation box, and the collection box is slidably connected to the inside of the separation box. The collection box can be taken out from the middle of the separation box by pulling.

[0010] Optionally, an exhaust port is provided on the left side of the sewage tank.

[0011] Optionally, a pulling handle is also included, and the pulling handle is fixedly connected to the front side of the collection box.

[0012] The beneficial effects of the utility model are as follows: 1. The utility model separates sewage and garbage by arranging a sewage tank and a rotating drum, thereby avoiding the disadvantages of low separation degree and low treatment efficiency of the garbage separation device, and achieving the effect of considerable sewage treatment separation degree and high mechanical treatment efficiency.

[0013] 2. This new type of use sets up a collection box and a separation box. The collection box can collect the solid waste after extrusion, avoiding the disadvantage that the waste cannot be processed after separation, and achieves the effect of collecting the separated waste and avoiding the negative environmental burden caused by waste separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the sleeve, the first motor and the rotating drum of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the limit block, the protection block and the extrusion rod of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the extrusion rod, the pulley assembly and the second motor of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the separation box, trap door and collection box of the utility model.

[0019] Markings in the accompanying drawings: 1: support frame, 2: sewage tank, 201: exhaust port, 3: sewage pipe, 4: sleeve, 5: protective cover, 6: sewage inlet pipe, 7: first motor, 8: rotating drum, 9: dredging block, 10: limiting plate, 11: limiting block, 12: protective block, 13: squeezing rod, 14: pulley group, 15: second motor, 16: separation box, 17: trap door, 18: collection box, 1801: pulling handle. DETAILED DESCRIPTION

[0020] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0021] Embodiment: A garbage separation device for sewage treatment, such as Figure 1 and Figure 2 As shown, it includes a support frame 1, a sewage tank 2, a sewage pipe 3, a sleeve 4, a protective cover 5, a sewage inlet pipe 6, a separation mechanism and an extrusion mechanism. The sewage tank 2 is welded on the upper part of the support frame 1, and the sewage tank 2 is provided with a sewage pipe 3 at the lower part. An exhaust port 201 is opened on the left side of the sewage tank 2, and the top of the sewage tank 2 is fixedly connected with a sleeve 4, and the left and right sides of the sleeve 4 are bolted with protective covers 5. A sewage inlet pipe 6 is welded above the protective cover 5 on one side of the sleeve 4, and a separation mechanism for separating sewage from garbage is provided in the middle part of the sleeve 4, and an extrusion mechanism for squeezing separated garbage is provided at the lower part of the protective cover 5.

[0022] like Figure 2 As shown, the separation mechanism includes a first motor 7, a rotating drum 8 and a dredging block 9. The first motor 7 is fixedly connected to the middle part of the sleeve 4, and the output shaft of the first motor 7 is fixedly sleeved with the rotating drum 8 along the circumferential direction. The dredging block 9 is slidably connected to the middle part of the left protective cover 5, and the dredging block 9 is penetrated into the middle part of the rotating drum 8.

[0023] like Figure 3 and Figure 4 As shown, the extrusion mechanism includes a limit plate 10, a limit block 11, a protection block 12, an extrusion rod 13, a pulley group 14 and a second motor 15. The limit block 11 is welded on the inner side of the left protective cover 5, and the protection block 12 is welded on the lower part of the limit block 11. The upper part of the protection block 12 is fixedly connected to the limit plate 10, and the dredging block 9 can slide to make contact with the limit plate 10. A plurality of extrusion rods 13 are rotatably connected inside the protection block 12, and two second motors 15 are fixedly connected to the bottom of the protection block 12. Power is transmitted between the two second motors 15 and their corresponding extrusion rods 13 through the pulley group 14.

[0024] like Figure 4 and Figure 5 As shown, it also includes a separation box 16, a trap door 17 and a collection box 18. The separation box 16 is welded to the bottom of the protection block 12, the trap door 17 is rotatably connected to the rear side of the separation box 16, and the collection box 18 is slidably connected inside the separation box 16.

[0025] like Figure 1 and Figure 5 As shown, the collecting box 18 also includes a pulling handle 1801 , and the pulling handle 1801 is welded on the front end of the collecting box 18 .

[0026] In order to make the sewage reach the water quality that can be discharged into a certain water body or reused, we need to start to treat the sewage. When it is necessary to separate the garbage in the sewage, first open the first motor 7 on one side of the protective cover 5, so that the output shaft of the first motor 7 drives the drum 8 to rotate, and then the sewage to be treated can be introduced through the sewage inlet pipe 6, and the sewage directly enters the sleeve 4 through the sewage inlet pipe 6. At this time, the sewage reaches the drum 8 in the middle of the sleeve 4, and the drum 8 starts to rotate through the rotation of the first motor 7. The sewage passes through the rotation of the drum 8. Since the sleeve 4 above the sewage tank 2 is provided with an empty slot, and the drum 8 is provided with a plurality of holes, the sewage will pass through the drum 8. The drum 8 leaks into the sewage tank 2 below, and the solid waste that fails to leak into the sewage tank 2 will come to the limit block 11 on the left through the guiding effect of the drum 8, and the sewage that passes through will enter the sewage tank 2, and then the separated sewage will be collected through the sewage pipe 3. If the solid waste entering the drum 8 is stuck inside the drum 8, the solid waste inside the drum 8 can be taken out by pulling the dredging block 9, and the dredging block 9 will slide and contact the limit plate 10, so that the dredging block 9 will not be misplaced. After the solid waste is pulled to the limit block 11, it will fall into the protective block 12 below, and the fallen waste can be squeezed at this time.

[0027] After the solid garbage falls into the protection block 12, the second motor 15 inside the protection block 12 can be started, and the output shaft of the second motor 15 will drive the corresponding pulley group 14 to rotate. Since the pulley group 14 is rotatably connected to a plurality of extrusion rods 13, the extrusion rods 13 start to rotate at this time, and the solid garbage falling from the top will be squeezed, and the solid garbage will be compressed by the extrusion of the extrusion rods 13, so that it falls to the lower separation box 16 through the extrusion rods 13. Since the separation box 16 is fixedly connected with a collection box 18, the collection box 18 will collect the squeezed solid garbage to avoid environmental pollution caused by the solid garbage. If it is necessary to open the separation box 16 to collect the garbage inside the collection box 18, the trap door 17 on the rear side can be rotated to open, and then the collection box 18 inside the separation box 16 can be pulled by the handle, and the collection box 18 can be slid out, and the collection box 18 can be cleaned. After the solid garbage inside the collection box 18 is collected, and the sewage pipe 3 has completed the sewage discharge, the whole process of garbage separation in the sewage is completed.

[0028] After multiple uses, the inside of the drum 8 needs to be cleaned and maintained to avoid the influence of improper mechanical operation caused by the diversity of solid waste inside the drum 8. Regular cleaning and maintenance can improve the efficiency of mechanical operation and achieve the best effect of waste separation.

[0029] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A garbage separation device for sewage treatment, characterized in that: The utility model comprises a support frame (1), a sewage tank (2), a sewage pipe (3), a sleeve (4), a protective cover (5), a sewage inlet pipe (6), a separation mechanism and an extrusion mechanism, wherein the upper part of the support frame (1) is fixedly connected to the sewage tank (2), the lower part of the sewage tank (2) is provided with a sewage pipe (3), the top of the sewage tank (2) is fixedly connected to the sleeve (4), both ends of the sleeve (4) are fixedly connected to the protective cover (5), the upper part of the protective cover (5) on the left side of the sleeve (4) is fixedly connected to the sewage inlet pipe (6), the middle part of the sleeve (4) is provided with a separation mechanism capable of separating sewage from garbage, and the lower part of the protective cover (5) is provided with an extrusion mechanism capable of extruding separated garbage.

2. A garbage separation device for sewage treatment according to claim 1, characterized in that: The separation mechanism comprises a first motor (7), a rotating drum (8) and a dredging block (9); the first motor (7) is fixedly connected to the middle of the sleeve (4); the output shaft of the first motor (7) is fixedly sleeved with the rotating drum (8) along the circumferential direction; the dredging block (9) is slidably connected to the middle of a protective cover (5); and the dredging block (9) is penetrated in the middle of the rotating drum (8).

3. A garbage separation device for sewage treatment according to claim 2, characterized in that: The extrusion mechanism comprises a limit plate (10), a limit block (11), a protection block (12), an extrusion rod (13), a pulley group (14) and a second motor (15); the inner side of the protection cover (5) on one side is fixedly connected to the limit block (11); the lower part of the limit block (11) is fixedly connected to the protection block (12); the upper part of the protection block (12) is fixedly connected to the limit plate (10); six extrusion rods (13) are rotatably connected inside the protection block (12); and the bottom of the protection block (12) is fixedly connected to at least one second motor (15); and power is transmitted between each second motor (15) and its corresponding extrusion rod (13) via the pulley group (14).

4. A garbage separation device for sewage treatment according to claim 3, characterized in that: The utility model also comprises a separation box (16), a trap door (17) and a collection box (18); the bottom of the protection block (12) is fixedly connected with the separation box (16); the rear side of the separation box (16) is rotatably connected with the trap door (17); and the interior of the separation box (16) is slidably connected with the collection box (18); and the collection box (18) can be taken out from the middle of the separation box (16) by pulling.

5. A garbage separation device for sewage treatment according to claim 4, characterized in that: An exhaust port (201) is provided on the left side of the sewage tank (2).

6. A garbage separation device for sewage treatment according to claim 5, characterized in that: It also includes a pulling handle (1801), and the front side of the collection box (18) is fixedly connected to the pulling handle (1801).

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