Harmless treatment device for oily sludge

Abstract

The utility model provides a harmless treatment device for oily sludge, which relates to the technical field of treatment devices and comprises a first treatment box, connecting plates are fixedly mounted on two sides of the first treatment box, supporting legs are symmetrically and fixedly mounted at the bottoms of the connecting plates, and a feeding hopper is fixedly mounted at the top of the first treatment box. And water inlet pipes are fixedly installed in the two sides of the first treatment box, and spraying heads are fixedly installed at one ends of the water inlet pipes. The filter plate can slide out of the sliding groove through simple operation of pulling the connecting rod, an operator can conveniently clean the blocked filter plate, meanwhile, after cleaning is completed, only the filter plate needs to be inserted into the sliding groove and the connecting rod needs to be loosened, the limiting column can be automatically bounced into the limiting hole to fix the position of the filter plate through resilience force of the spring, and operation is convenient. The design operation is simple, convenient and fast, the maintenance efficiency of the filter plate is improved, and the normal operation of the treatment device is effectively prevented from being influenced by the filter plate which cannot be detached and cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing device technical field especially relates to a harmless treatment device of oily sludge. BACKGROUND

[0002] With the rapid development of petroleum industry, the production of oily sludge is increasing. Oily sludge contains a large amount of harmful substances such as petroleum substances, heavy metals and bacteria. If not effectively treated, it will cause serious pollution to the environment.

[0003] In the prior art, such as the "oily sludge hazardous waste harmless disposal device" of Chinese patent number CN222007556U, includes sludge crushing box, the sludge crushing box is provided with sludge crushing assembly, the bottom of sludge crushing box is provided with sludge conveying assembly, the side of sludge crushing box is provided with sludge filtering assembly, the lower part of sludge crushing box is provided with wastewater purification assembly, the utility model discloses a sludge crushing assembly is arranged at the top of sludge crushing box, oily wastewater enters into wastewater purification bin through wastewater inlet, and fully reacts with oil removal cleaning agent added into wastewater purification bin, so that the oil stains in oily sludge can be effectively removed, and the oil stains do not need to be collected and treated again, the steps are simple, the operation is convenient, and the oil stain removal efficiency of oily sludge can be effectively improved. However, the device does not set dismounting structure for the filtering assembly, so that the filtering assembly cannot be dismounted and cleaned when it is blocked, and the normal operation of the device will be affected if it cannot be dismounted and cleaned, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the filtering assembly cannot be dismounted and cleaned in the prior art, which affects the normal operation of the device, and provides a harmless treatment device of oily sludge.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: A harmless treatment device for oily sludge, including the treatment box no.

[0006] Preferably, the inside of the treatment box no. is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is uniformly provided with a crushing blade, one end of the rotating shaft is fixedly provided with a gear, one side of the treatment box no. is fixedly provided with a mounting frame, and the inside of the mounting frame is fixedly provided with a first motor.

[0007] Preferably, the number of gears is two groups, and the gears of the two groups are meshed with each other.

[0008] Preferably, the limiting column and the limiting hole are slidably connected.

[0009] Preferably, one end of the spring is fixedly connected with the annular block, and the other end of the spring is fixedly connected with the L-shaped frame.

[0010] Preferably, one side of the treatment box no. is fixedly provided with a third motor, the output end of the third motor is fixedly provided with a shaft, and the outer wall of the shaft is uniformly provided with a stirring rod.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1. The utility model discloses a simple pull connecting rod operation can make filter plate from the slide groove, and further facilitates the operating personnel to clean the blocked filter plate, and after cleaning, only need to insert the filter plate into the slide groove and loosen the connecting rod, and the spring's resilience can automatically make the limiting post into the limiting hole and fix the filter plate position, the design operation is simple and quick, improves the maintenance efficiency of filter plate, effectively avoid that the filter plate can not be disassembled and cleaned and will influence the normal operation of the processing device.

[0013] 2. The utility model discloses a third motor is started, and the third motor works and will drive the axle rod rotation, and the axle rod will drive multiple groups of stirring rod rotation in the process of rotation, and multiple groups of stirring rod will fully stir and mix the oil removal cleaning agent with oily wastewater in the process of rotation, and further improve the purification efficiency of oily wastewater, and facilitate use. DRAWINGS

[0014] Figure 1 The utility model proposes a whole structure schematic diagram of oil-containing sludge harmless treatment device;

[0015] Figure 2 The utility model proposes a top structure section view schematic diagram of oil-containing sludge harmless treatment device;

[0016] Figure 3 The utility model proposes a side structure section view schematic diagram of oil-containing sludge harmless treatment device;

[0017] Figure 4 The utility model proposes an explosion structure schematic diagram of oil-containing sludge harmless treatment device;

[0018] Figure 5 The utility model proposes a Figure 4 The utility model proposes a

[0019] Legend: 1, processing box one;2, connecting plate;3, support leg;4, feed hopper;5, water inlet pipe;6, spray head;7, rotating shaft;8, crushing blade;9, gear;10, mounting frame;11, first motor;12, conveying cylinder;13, second motor;14, spiral conveying rod;15, processing box two;16, cleaning agent inlet pipe;17, drain pipe;18, valve;19, sludge outlet;20, slide groove;21, filter plate;22, limiting hole;23, L frame;24, limiting post;25, annular block;26, connecting rod;27, spring;28, third motor;29, axle rod;30, stirring rod. DETAILED DESCRIPTION

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a harmless treatment device for oily sludge, including a treatment box 1, connecting plates 2 fixedly installed on both sides of the treatment box 1, support legs 3 symmetrically fixedly installed at the bottom of the connecting plates 2, a feed hopper 4 fixedly installed on the top of the treatment box 1, water inlet pipes 5 fixedly installed inside both sides of the treatment box 1, a spray head 6 fixedly installed at one end of the water inlet pipe 5, a conveying cylinder 12 fixedly installed at the bottom of the treatment box 1, a second motor 13 fixedly installed at one end of the conveying cylinder 12, a spiral conveying rod 14 fixedly installed at the output end of the second motor 13, a treatment box 2 15 fixedly installed at the end of the conveying cylinder 12 away from the second motor 13, a cleaning agent inlet pipe 16 fixedly installed on one side of the treatment box 2 15, a drain pipe 17 fixedly installed on one side of the treatment box 2 15, a valve 18 fixedly installed on the outer wall of the drain pipe 17, a sludge outlet 19 penetrating through one side of the treatment box 2 15, and a chute 20 opened on one side of the treatment box 2 15. A filter plate 21 is slidably connected inside the treatment box 15. Limiting holes 22 are opened on both sides of the filter plate 21. L-frames 23 are fixedly installed on both sides of the treatment box 15. Limiting posts 24 are slidably connected inside the L-frames 23. Annular blocks 25 are fixedly installed on the outer wall of the limiting posts 24. A connecting rod 26 is fixedly installed on the outer wall of one end of the limiting posts 24. A spring 27 is sleeved on the outer wall of the limiting posts 24. A rotating shaft 7 is symmetrically rotatably connected inside the treatment box 1. Crushing blades 8 are evenly fixedly installed on the outer wall of the rotating shaft 7. A gear 9 is fixedly installed on one end of the rotating shaft 7. A mounting frame 10 is fixedly installed on one side of the treatment box 1. A first motor 11 is fixedly installed inside the mounting frame 10. There are two sets of gears 9. The two sets of gears 9 mesh with each other. The output end of the first motor 11 is fixedly connected to one set of gears 9. The limiting posts 24 are slidably connected to the limiting holes 22. One end of the spring 27 is fixedly connected to the annular block 25. The other end of the spring 27 is fixedly connected to the L-frame 23.

[0023] In the embodiment, the filter plate 21 can be slid out of the sliding groove 20 by simply pulling the connecting rod 26, thereby facilitating the operator to clean the blocked filter plate 21. After cleaning, the filter plate 21 is inserted into the sliding groove 20 and the connecting rod 26 is loosened, and the elastic force of the spring 27 can automatically pop the limiting column 24 into the limiting hole 22 to fix the position of the filter plate 21. The design is simple and convenient to operate, improves the maintenance efficiency of the filter plate 21, and effectively avoids the influence of the normal operation of the treatment device due to the inability to disassemble and clean the filter plate 21.

[0024] Embodiment 2: As shown in Figure 3 The third motor 28 is fixedly installed on one side of the treatment box two 15, the output end of the third motor 28 is fixedly installed with the shaft rod 29, and the outer wall of the shaft rod 29 is uniformly fixedly installed with the stirring rod 30.

[0025] In the embodiment, the third motor 28 is started, the third motor 28 drives the shaft rod 29 to rotate when working, the shaft rod 29 drives multiple groups of stirring rods 30 to rotate in the process of rotating, and the multiple groups of stirring rods 30 fully stir and mix the oil removal cleaning agent and the oily wastewater in the process of rotating, thereby improving the purification efficiency of the oily wastewater and facilitating the use.

[0026] The working principle of the embodiment is as follows: in use, first, the oily sludge is delivered into the treatment box one 1 through the feeding hopper 4, then the first motor 11 is started, the first motor 11 drives the gear 9 to rotate when working, the two sets of gears 9 are meshed with each other, so that the two sets of rotating shafts 7 rotate together, the crushing blades 8 on the two sets of rotating shafts 7 crush the oily sludge, the large sludge is broken into small particles, and the efficiency of subsequent treatment is improved. Hot water can be supplied into the water inlet pipe 5 during the crushing process, and the hot water is sprayed through the spray head 6 after being supplied, so as to flush the crushed oily sludge, and the flushed wastewater and sludge enter the conveying cylinder 12, then the second motor 13 is started, the second motor 13 drives the spiral conveying rod 14 to rotate when working, the spiral conveying rod 14 spirally conveys the wastewater and sludge in the conveying cylinder 12 into the treatment box two 15 during the rotation, and the wastewater and sludge fall on the filter plate 21 after being conveyed, the filter plate 21 is arranged in an inclined mode, so that the wastewater can quickly flow to the bottom of the treatment box two 15, and the sludge is slowly discharged from the sludge outlet 19, so as to be subjected to subsequent centralized treatment or further processing and utilization. When the wastewater flows to the bottom of the treatment box two 15, the oil-removing cleaning agent can be added into the treatment box two 15 through the cleaning agent inlet pipe 16, then the third motor 28 is started, the third motor 28 drives the shaft rod 29 to rotate when working, the shaft rod 29 drives the plurality of stirring rods 30 to rotate during the rotation, the plurality of stirring rods 30 fully stir and mix the oil-removing cleaning agent and the oily wastewater, the oily wastewater can be effectively purified after being fully stirred and mixed, and the purified wastewater can be discharged from the drain pipe 17 by opening the valve 18. When the filter plate 21 needs to be disassembled and cleaned due to blockage, first, the two sets of connecting rods 26 are pulled at the same time, the connecting rods 26 drive the limiting column 24 to slide in the L-shaped frame 23, the limiting column 24 drives the annular block 25 to move during the sliding, the annular block 25 compresses the spring 27 to the position where the L-shaped frame 23 is located during the movement, the limiting column 24 is withdrawn from the limiting hole 22 after being compressed to a certain extent, the filter plate 21 is slid out of the sliding groove 20 after being withdrawn, and the filter plate 21 can be cleaned after being slid out, the filter plate 21 is inserted into the sliding groove 20 after being cleaned, and the limiting column 24 is popped into the limiting hole 22 by the rebound force of the spring 27 after the filter plate 21 is inserted to the limit distance, so that the position of the filter plate 21 is fixed.

[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An oil-containing sludge innocuity treatment device comprising a treatment box one (1), characterized in that: The both sides of the processing box one (1) are fixedly installed with connecting plates (2), the bottom of the connecting plate (2) is fixedly installed with supporting legs (3) in pairs, the top of the processing box one (1) is fixedly installed with a feeding hopper (4), the both sides of the processing box one (1) are fixedly installed with water inlet pipes (5) internally, one end of the water inlet pipe (5) is fixedly installed with a spraying head (6), the bottom of the processing box one (1) is fixedly installed with a conveying cylinder (12), one end of the conveying cylinder (12) is fixedly installed with a second motor (13), the output end of the second motor (13) is fixedly installed with a spiral conveying rod (14), the end, away from the second motor (13), of the conveying cylinder (12) is fixedly installed with a processing box two (15), one side of the processing box two (15) is fixedly installed with a cleaning agent inlet pipe (16), one side of the processing box two (15) is fixedly installed with a drain pipe (17), the outer wall of the drain pipe (17) is fixedly installed with a valve (18), one side of the processing box two (15) is penetrated with a sludge outlet (19), one side of the processing box two (15) is provided with a sliding groove (20), the inside of the sliding groove (20) is slidably connected with a filter plate (21), the both sides of the filter plate (21) are provided with limiting holes (22), the both sides of the processing box two (15) are fixedly installed with L-shaped frames (23), the inside of the L-shaped frame (23) is slidably connected with a limiting column (24), the outer wall of the limiting column (24) is fixedly installed with an annular block (25), the outer wall of one end of the limiting column (24) is fixedly installed with a connecting rod (26), the outer wall of the limiting column (24) is sleeved with a spring (27).

2. The oil-containing sludge innocuity treatment device according to claim 1, characterized by: The inside of the processing box one (1) is rotatably connected with rotating shafts (7) in pairs, the outer wall of the rotating shaft (7) is uniformly fixedly installed with crushing blades (8), one end of the rotating shaft (7) is fixedly installed with a gear (9), one side of the processing box one (1) is fixedly installed with a mounting frame (10), the inside of the mounting frame (10) is fixedly installed with a first motor (11).

3. The oil-containing sludge innocuity treatment device according to claim 2, characterized by: The number of the gears (9) is two groups, the gears (9) are meshed with each other, and the output end of the first motor (11) is fixedly connected with one of the gears (9).

4. The oil-containing sludge innocuity treatment device according to claim 1, characterized by: The limiting column (24) is slidably connected with the limiting hole (22).

5. The oil-containing sludge innocuity treatment device according to claim 1, characterized by: One end of the spring (27) is fixedly connected with the annular block (25), and the other end of the spring (27) is fixedly connected with the L-shaped frame (23).

6. The oil-containing sludge innocuity treatment device according to claim 1, characterized by: One side of the processing box two (15) is fixedly installed with a third motor (28), the output end of the third motor (28) is fixedly installed with a shaft rod (29), the outer wall of the shaft rod (29) is uniformly fixedly installed with stirring rods (30).

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