An oilfield solid waste treatment device

Abstract

The utility model relates to oilfield solid waste treatment technical field, concretely is a kind of oilfield solid waste treatment device, including processing jar, the surface of processing jar is equipped with stirrer, the surface of processing jar is provided with feeding device, feeding device includes feeding pipe, feeding pipe is fixedly connected with the upper surface of processing jar, the inside sliding connection of feeding pipe has movable rack, the upper surface of movable rack is fixedly connected with closure lid, closure lid is placed on the surface of feeding pipe, the surface of closure lid is fixedly connected with driving motor, the driving end of driving motor is fixedly connected with stirring vane, stirring vane is located the inside of movable rack, the surface of processing jar is fixedly connected with filter screen, movable rack is placed on the surface of filter screen.The utility model, by setting feeding device, can effectively facilitate worker to put flocculating agent, avoid the flocculating agent caking condition that processing device appears in the process of using, and then improve the processing effect of processing device to oilfield solid waste.

Description

Technical Field

[0001] This utility model relates to the field of oilfield solid waste treatment technology, and in particular to an oilfield solid waste treatment device. Background Technology

[0002] Oilfield solid waste treatment equipment is a specialized device used to treat solid waste generated during oilfield drilling and extraction. It is mainly used in scenarios where drilling cuttings, waste mud, oil sludge, spilled crude oil, waste filter media, and other solid and semi-solid waste generated during oilfield extraction, gathering, transportation, and processing are reduced, rendered harmless, and recycled.

[0003] When workers need to treat oilfield solid waste, they inject the waste into the treatment device so that the device can flocculate it. However, existing treatment devices sometimes experience flocculant agglomeration due to improper flocculant dosing, which reduces the treatment efficiency of the device. Utility Model Content

[0004] The purpose of this invention is to address the problem that existing treatment devices for oilfield solid waste exhibit reduced treatment efficiency, and to propose an oilfield solid waste treatment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an oilfield solid waste treatment device, comprising a processing tank, an agitator mounted on the surface of the processing tank, a feeding device provided on the surface of the processing tank, the feeding device comprising a feeding pipe fixedly connected to the upper surface of the processing tank, a movable frame slidably connected inside the feeding pipe, a sealing cover fixedly connected to the upper surface of the movable frame, the sealing cover placed on the surface of the feeding pipe, a drive motor fixedly connected to the surface of the sealing cover, an agitator fixedly connected to the drive end of the drive motor, the agitator located inside the movable frame, a filter screen fixedly connected to the surface of the processing tank, the movable frame placed on the surface of the filter screen, a distributing assembly provided inside the processing tank, the distributing assembly comprising a distributing disc fixedly connected to the interior of the processing tank, the drive end of the agitator rotatably connected to the surface of the distributing disc, the distributing disc cooperating with the agitator to support the distributing disc, and an outer connecting pipe mounted on the surface of the feeding pipe.

[0006] Preferably, the drive end of the agitator is fixedly connected to a distribution plate, which is slidably connected to the inside of the distribution tray. The distribution plate can cooperate with the agitator to promote the flow of materials.

[0007] Preferably, the surface of the processing tank is provided with a limiting device, the limiting device including a support plate, the support plate being fixedly connected to the upper surface of the processing tank, the support plate being located on both sides of the feeding pipe, and the support plate being able to cooperate with the processing tank to achieve the purpose of fixing the support plate.

[0008] Preferably, the surface of the support plate is provided with a sliding hole, which is located on one side of the feeding pipe. The sliding hole can cooperate with the support plate to guide the sliding rod to slide.

[0009] Preferably, a sliding rod is slidably connected inside the sliding hole. The sliding rod is located above the processing tank. A return spring is fixedly connected between the sliding rod and the support plate. The sliding rod can cooperate with the return spring and the support plate to achieve the purpose of adjusting the return of the sliding rod.

[0010] Preferably, a storage plate is fixedly connected to the surface of the closed cover, the sliding rod is inserted into the interior of the storage plate, and the storage plate is slidably connected to the surface of the feeding tube. The storage plate can cooperate with the closed cover and the sliding rod to achieve the purpose of storing the sliding rod.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting up a feeding device, when the worker needs to add flocculant, the worker puts the flocculant into the feeding pipe through the gap between the movable frames. The filter screen catches the flocculant. The worker pushes the movable frame, the feeding pipe guides the movable frame, the movable frame drives the drive motor, the drive motor drives the stirring blades, the stirring blades come into contact with the flocculant, the worker delivers water through the outer pipe on the surface of the feeding pipe, the water and flocculant mix together, the drive motor is started, the drive motor drives the stirring blades, the stirring blades rotate and stir the flocculant, the fully stirred flocculant flows through the filter screen to the distribution plate, the agitator is started, the agitator drives the distribution plate, the distribution plate stirs the flocculant inside the distribution plate, the flocculant flows to the oilfield solid waste through the holes on the surface of the distribution plate, the agitator mixes the flocculant with the oilfield solid waste together. By setting up a feeding device, it is possible to effectively facilitate the worker to add flocculant, avoid the situation of flocculant clumping during the use of the treatment device, and thus improve the treatment effect of the treatment device on oilfield solid waste; 2. In this utility model, by setting a limiting device, when the worker needs to feed material into the inside of the feeding tube, the worker pushes the closing cover upwards. The closing cover drives the receiving plate, and the receiving plate squeezes the sliding rod away from the surface groove. The sliding rod is guided by the sliding hole and retracts. When the movable frame rises to the designated position, the return spring pulls the sliding rod, and the sliding rod slides and inserts into the groove on the surface of the receiving plate. By setting a limiting device, the inside of the feeding tube can be effectively fed, avoiding the need for the worker to restrict the movable frame with one hand when feeding material, thereby improving the worker's work efficiency. Attached Figure Description

[0012] Figure 1 This invention provides a three-dimensional structural schematic diagram of an oilfield solid waste treatment device.

[0013] Figure 2 This utility model provides a schematic diagram of the feeding device structure of an oilfield solid waste treatment device.

[0014] Figure 3 This utility model proposes an oilfield solid waste treatment device. Figure 2 Enlarged structural diagram at point A in the middle.

[0015] Figure 4 This utility model provides a schematic diagram of the limiting device structure of an oilfield solid waste treatment device.

[0016] Figure 5 This utility model proposes an oilfield solid waste treatment device. Figure 4 Enlarged structural diagram at point B.

[0017] Legend: 1. Processing tank; 2. Agitator; 3. Feeding device; 31. Distributor plate; 32. Sealing cover; 33. Drive motor; 34. Agitator blade; 35. Filter screen; 36. Distributor tray; 37. Movable frame; 38. Feeding pipe; 4. Limiting device; 41. Sliding hole; 42. Support plate; 43. Return spring; 44. Sliding rod; 45. Storage plate. Detailed Implementation

[0018] Please see Figures 1-5 This utility model provides a technical solution: an oilfield solid waste treatment device, including a processing tank 1, a stirrer 2 installed on the surface of the processing tank 1, and a feeding device 3 provided on the surface of the processing tank 1.

[0019] The specific setup and function of the feeding device 3 and the limiting device 4 will be explained below.

[0020] In this embodiment: the feeding device 3 includes a feeding pipe 38, which is fixedly connected to the upper surface of the processing tank 1. A movable frame 37 is slidably connected inside the feeding pipe 38. A sealing cover 32 is fixedly connected to the upper surface of the movable frame 37. The sealing cover 32 is placed on the surface of the feeding pipe 38. A drive motor 33 is fixedly connected to the surface of the sealing cover 32. A stirring blade 34 is fixedly connected to the drive end of the drive motor 33. The stirring blade 34 is located inside the movable frame 37. A filter screen 35 is fixedly connected to the surface of the processing tank 1. The movable frame 37 is placed on the surface of the filter screen 35. A material distribution component is provided inside the processing tank 1.

[0021] Specifically, the material distribution assembly includes a material distribution plate 36, which is fixedly connected to the interior of the processing tank 1. The drive end of the agitator 2 is rotatably connected to the surface of the material distribution plate 36. The material distribution plate 36 can cooperate with the agitator 2 to support the material distribution plate 36. An external pipe is installed on the surface of the feeding pipe 38.

[0022] Specifically, the drive end of the mixer 2 is fixedly connected to the distribution plate 31, and the distribution plate 31 is slidably connected to the inside of the distribution disc 36.

[0023] In this embodiment, the material distribution plate 31 can be used in conjunction with the agitator 2 to promote the flow of materials.

[0024] In this embodiment: a limiting device 4 is provided on the surface of the processing tank 1. The limiting device 4 includes a support plate 42. The support plate 42 is fixedly connected to the upper surface of the processing tank 1. The support plate 42 is located on both sides of the feeding pipe 38. The support plate 42 can cooperate with the processing tank 1 to achieve the purpose of fixing the support plate 42.

[0025] Specifically, the surface of the support plate 42 is provided with a sliding hole 41, which is located on one side of the feeding pipe 38.

[0026] In this embodiment, the sliding hole 41 can cooperate with the support plate 42 to guide the sliding rod 44 to slide.

[0027] Specifically, a sliding rod 44 is slidably connected inside the sliding hole 41. The sliding rod 44 is located above the processing tank 1. A return spring 43 is fixedly connected between the sliding rod 44 and the support plate 42. The sliding rod 44 can cooperate with the return spring 43 and the support plate 42 to achieve the purpose of adjusting the return of the sliding rod 44.

[0028] Specifically, a storage plate 45 is fixedly connected to the surface of the closed cover 32, a sliding rod 44 is inserted into the inside of the storage plate 45, and the storage plate 45 is slidably connected to the surface of the feeding tube 38.

[0029] In this embodiment, the storage plate 45 can cooperate with the closing cover 32 and the sliding rod 44 to achieve the purpose of storing the sliding rod 44.

[0030] Working Principle: With the feeding device 3 in place, when the worker needs to add flocculant, the worker inserts the flocculant into the feeding pipe 38 through the gap between the movable frames 37. The filter screen 35 catches the flocculant. The worker pushes the movable frames 37, and the feeding pipe 38 guides the movable frames 37. The movable frames 37 drive the drive motor 33, which in turn drives the stirring blades 34. The stirring blades 34 come into contact with the flocculant. The worker then supplies water through the outer pipe on the surface of the feeding pipe 38. The water and flocculant mix together. The drive motor 33 is then started, driving the stirring blades 34. The stirring blades 34 rotate and stir the flocculant. The fully stirred flocculant flows through the filter screen 35 into the distribution plate 36. The agitator 2 is then started, driving the distribution plate 31. The distribution plate 31 agitates the flocculant inside the distribution plate 36. The flocculant flows through the holes on the surface of the distribution plate 36 towards the oilfield solid waste. The agitator 2 mixes the flocculant with the oilfield solid waste. When waste is mixed together, the feeding device 3 allows for convenient and efficient addition of flocculant, preventing flocculant agglomeration during operation and improving the treatment effect on oilfield solid waste. Additionally, the limiting device 4 allows for easy feeding of material into the feeding pipe 38. When the worker needs to add material, they push the closing cover 32 upwards, which in turn moves the receiving plate 45. The receiving plate 45 then presses the sliding rod 44 away from its surface groove. Guided by the sliding hole 41, the sliding rod 44 retracts. When the movable frame 37 rises to the designated position, the return spring 43 pulls the sliding rod 44, causing it to slide and insert into the groove on the surface of the receiving plate 45. The limiting device 4 effectively allows for feeding into the feeding pipe 38, eliminating the need for the worker to use one hand to restrict the movable frame 37 during feeding and improving worker efficiency.

Claims

1. An oilfield solid waste treatment device, comprising a processing tank (1), characterized in that: A stirrer (2) is installed on the surface of the processing tank (1); The surface of the processing tank (1) is provided with a feeding device (3), the feeding device (3) includes a feeding pipe (38), and the feeding pipe (38) is fixedly connected to the upper surface of the processing tank (1); The feeding pipe (38) is slidably connected to a movable frame (37). A closed cover (32) is fixedly connected to the upper surface of the movable frame (37). The closed cover (32) is placed on the surface of the feeding pipe (38). A drive motor (33) is fixedly connected to the surface of the closed cover (32). A stirring blade (34) is fixedly connected to the drive end of the drive motor (33). The stirring blade (34) is located inside the movable frame (37). A filter screen (35) is fixedly connected to the surface of the processing tank (1). The movable frame (37) is placed on the surface of the filter screen (35). A material distribution component is provided inside the processing tank (1).

2. The oilfield solid waste treatment device according to claim 1, characterized in that: The material distribution assembly includes a material distribution plate (36), which is fixedly connected to the interior of the processing tank (1), and the drive end of the agitator (2) is rotatably connected to the surface of the material distribution plate (36).

3. The oilfield solid waste treatment device according to claim 1, characterized in that: The drive end of the stirrer (2) is fixedly connected to a distribution plate (31), and the distribution plate (31) is slidably connected to the inside of the distribution disc (36).

4. The oilfield solid waste treatment device according to claim 1, characterized in that: The surface of the processing tank (1) is provided with a limiting device (4), the limiting device (4) includes a support plate (42), the support plate (42) is fixedly connected to the upper surface of the processing tank (1), and the support plate (42) is located on both sides of the feeding pipe (38).

5. The oilfield solid waste treatment device according to claim 4, characterized in that: The surface of the support plate (42) is provided with a sliding hole (41), which is located on one side of the feeding pipe (38).

6. The oilfield solid waste treatment device according to claim 5, characterized in that: A sliding rod (44) is slidably connected inside the sliding hole (41). The sliding rod (44) is located above the processing tank (1). A return spring (43) is fixedly connected between the sliding rod (44) and the support plate (42).

7. The oilfield solid waste treatment device according to claim 6, characterized in that: A storage plate (45) is fixedly connected to the surface of the closed cover (32), the sliding rod (44) is inserted into the interior of the storage plate (45), and the storage plate (45) is slidably connected to the surface of the feeding tube (38).

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