Oil sludge and sand treatment device
By designing the oil sludge flattening and debris collection device for the oil sludge sand treatment device, the problem of low efficiency of oil sludge sand washing is solved, and efficient washing of oil sludge sand and separation of large particles is achieved.
Patent Information
- Application Number
- CN202420363579.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-27
AI Technical Summary
In the prior art, during the washing process of oil sludge, the washing efficiency is low due to the viscosity of oil sludge and the difficulty in separation of solid granular sand.
A sludge and sand treatment device is designed, including a sludge flattening device and a debris collection device. The sludge is flattened and rolled through a press roller driven by a motor. The sludge is washed and screened with a rinsing device and a filter. Improve washing efficiency and collect large particles of debris through debris collection device.
It effectively flattens the viscous sludge, improves the washing efficiency of sludge sand, and realizes efficient collection and separation of large-grain debris.
Smart Images
Figure CN222331751U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of oily mud and sand processing, in particular to an oily mud and sand processing device. Background Art
[0002] Oil sludge is the oil sludge and oil pollution left over from the exploration and development of oil fields. Oil sludge has no special composition. It is the waste residue left after mining, mixed with mud and other things on the ground. When treating oil sludge, it is necessary to concentrate and settle the oily sludge (adding drugs to concentrate), reduce the water content, and then add clean water to wash it according to the salt content of the original mud to reduce its salt content. Then use flotation to separate the oil sludge, and then press filter to dehydrate it to obtain filter cake.
[0003] In the prior art, when washing oil sludge sand, the washing efficiency is not high because the oil sludge is relatively viscous and not easy to dissolve, and the solid granular sand in the oil sludge is not easy to separate. Therefore, improvement is needed. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model provides an oil sludge sand processing device which can conveniently spread out viscous oil sludge for washing, and can screen and separate solid particles in the oil sludge to improve the efficiency of oil sludge washing.
[0005] In order to achieve the above functions, the technical scheme adopted by the utility model is as follows: an oil mud sand processing device, including a processing box, a feeding hopper, a water tank, a slot plate and a filter screen, the feeding hopper is arranged at the upper part of the processing box, the water tank is arranged on the side wall of the processing box, the slot plate is arranged on the inner wall of the processing box, the filter screen is arranged in the processing box, the lower end of the filter screen is provided with a debris collecting device on the processing box, the slot plate is provided with an oil mud flattening device, and the oil mud flattening device is provided with a flushing device; the oil mud flattening device includes a motor, the motor is arranged in the slot plate, the power output end of the motor is provided with a screw rod, a slider is slidably provided in the slot plate, the slider is threadedly connected with the screw rod, the slider is provided with a connecting rod, and the connecting rod is provided with a pressure roller, the pressure roller is located above the filter screen, the pressure roller is driven to slide by the slider, the pressure roller can roll and flatten the oil mud on the filter screen, and the flattened oil mud can be washed and flushed under the flushing of the flushing device, which greatly improves the washing efficiency of the oil mud sand.
[0006] Furthermore, the flushing device includes a water pipe, which is arranged on a connecting rod and connected to a water tank by a hose. Nozzles are evenly arranged at the lower end of the water pipe, through which the flattened oily mud and sand can be flushed, and the filter net can filter large particles in the oily mud and sand, and the oily mud is flushed to the bottom of the treatment tank along the filter net.
[0007] Furthermore, the debris collection device includes a collection trough, which is arranged on the outer wall of the processing box, and a cylinder is arranged in the inner wall of the processing box. A gate plate is arranged at the output end of the cylinder, and the gate plate is located at the lower end of the filter screen. By opening the gate plate, large particles of debris on the upper end of the filter screen will roll into the collection trough for centralized collection.
[0008] Preferably, the sliders are symmetrically provided in two groups and a sliding rod is penetrated through the slider on the other side.
[0009] Preferably, the filter screen is tilted downward, the slot plate is arranged parallel to the filter screen, and the pressure roller is at a distance from the filter screen.
[0010] Preferably, an observation window is provided on the outer wall of the processing box.
[0011] The utility model adopts the above structure to achieve the following beneficial effects:
[0012] 1. The utility model can realize flattening and spreading of large pieces of viscous sludge by arranging the sludge flattening device, which helps to improve the efficiency when washing the sludge sand.
[0013] 2. The utility model can collect large particles of debris after washing and filtering in the oil mud and sand by arranging the debris collection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an overall stereogram of an oil sludge sand processing device of the utility model;
[0015] Figure 2 This is a front cross-sectional view of an oil sludge sand processing device of the utility model;
[0016] Figure 3 for Figure 2 Top view of the middle part.
[0017] Among them, 1. treatment box, 2. hopper, 3. water tank, 4. filter screen, 5. trough plate, 6. debris collection device, 7. sludge flattening device, 8. flushing device, 9. motor, 10. screw rod, 11. slider, 12. connecting rod, 13. pressure roller, 14. water pipe, 15. nozzle, 16. collection tank, 17. cylinder, 18. gate plate, 19. slide rod, 20. observation window. DETAILED DESCRIPTION
[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0020] like Figure 1-3 The utility model is an oily mud sand processing device, comprising a processing box 1, a feeding hopper 2, a water tank 3, a slot plate 5 and a filter screen 4. An observation window 20 is arranged on the outer wall of the processing box 1, the feeding hopper 2 is arranged on the upper part of the processing box 1, the water tank 3 is arranged on the side wall of the processing box 1, the slot plate 5 is arranged on the inner wall of the processing box 1, the filter screen 4 is arranged in the processing box 1, and a debris collecting device 6 is arranged on the lower end of the filter screen 4 on the processing box 1, an oily mud flattening device 7 is arranged on the slot plate 5, and a flushing device 8 is arranged on the oily mud flattening device 7;
[0021] like Figure 2-3 The oil sludge flattening device 7 includes a motor 9, which is arranged in the groove plate 5. A screw rod 10 is provided at the power output end of the motor 9. A slider 11 is slidably provided in the groove plate 5. Two groups of sliders 11 are symmetrically provided, and a slide rod 19 is penetrated through the slider 11 on the other side. The slider 11 is threadedly connected with the screw rod 10. A connecting rod 12 is provided on the slider 11. A pressure roller 13 is provided on the connecting rod 12. The pressure roller 13 is located above the filter screen 4. The pressure roller 13 is driven to slide by the slider 11. The pressure roller 13 can roll and flatten the oil sludge on the filter screen 4. Under the flushing of the flushing device 8, the flattened oil sludge can be washed and rinsed, which greatly improves the washing efficiency of the oil sludge sand.
[0022] like Figure 2-3 The flushing device 8 includes a water pipe 14, which is arranged on the connecting rod 12 and connected to the water tank 3 by a hose. The lower end of the water pipe 14 is evenly provided with a nozzle 15, through which the flattened oil sludge sand can be flushed, and the filter screen 4 can filter large particles in the oil sludge sand, and the oil sludge is flushed to the bottom of the processing box 1 along the filter screen 4.
[0023] like Figure 1-2 The debris collection device 6 includes a collection trough 16, which is arranged on the outer wall of the processing box 1. A cylinder 17 is arranged in the inner wall of the processing box 1. A gate plate 18 is arranged at the output end of the cylinder 17. The gate plate 18 is located at the lower end of the filter screen 4. By opening the gate plate 18, large particles of debris at the upper end of the filter screen 4 will roll into the collection trough 16 for centralized collection.
[0024] like Figure 2, the filter screen 4 is tilted downward, the slot plate 5 is arranged parallel to the filter screen 4, and the pressure roller 13 is at a distance from the filter screen 4.
[0025] During specific use, the oily sludge sand to be processed is added through the feeding hopper 2, and the oily sludge sand will fall onto the filter screen 4. By starting the motor 9, the screw rod 10 rotates, the slider 11 will slide in the groove plate 5, and the connecting rod 12 drives the pressure roller 13 to slide. The distance between the pressure roller 13 and the filter screen 4 is constant. The large pieces of oily sludge sand can be rolled and flattened on the filter screen 4 by the pressure roller 13. Water is supplied to the water pipe 14 through the water tank 3, and the nozzle 15 sprays water to the filter screen 4 to rinse the flattened oily sludge sand. The fine oily sludge falls to the bottom of the treatment box 1 with the water flow for subsequent processing, and the large particles of sand and gravel on the filter screen 4 will roll to the bottom of the filter screen 4. By starting the cylinder 17, the gate plate 18 can be opened, and the debris will roll into the collection tank 16 for centralized collection.
[0026] 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. An oil sludge sand processing device, characterized in that: It includes a processing box, a feeding hopper, a water tank, a trough plate and a filter screen. The feeding hopper is arranged on the upper part of the processing box, the water tank is arranged on the side wall of the processing box, the trough plate is arranged on the inner wall of the processing box, the filter screen is arranged in the processing box, the lower end of the filter screen is provided with a debris collecting device on the processing box, the trough plate is provided with a sludge flattening device, and the sludge flattening device is provided with a flushing device.
2. The oil sludge sand processing device according to claim 1, characterized in that: The sludge flattening device includes a motor, which is arranged in a groove plate. A screw rod is provided at the power output end of the motor. A slider is slidably provided in the groove plate. The slider is threadedly connected to the screw rod. A connecting rod is provided on the slider. A pressure roller is provided on the connecting rod. The pressure roller is located above the filter screen.
3. The oil sludge sand processing device according to claim 2, characterized in that: The flushing device comprises a water pipe, which is arranged on a connecting rod and connected to a water tank by a hose, and nozzles are evenly arranged at the lower end of the water pipe.
4. The oil sludge sand processing device according to claim 3, characterized in that: The debris collection device comprises a collection trough, which is arranged on the outer wall of the processing box. A cylinder is arranged in the inner wall of the processing box. A gate plate is arranged at the output end of the cylinder, and the gate plate is located at the lower end of the filter screen.
5. The oil sludge sand processing device according to claim 4, characterized in that: The sliders are symmetrically arranged in two groups and a slide bar is penetrated through the slider on the other side.
6. The oil sludge sand processing device according to claim 5, characterized in that: The filter screen is tilted downward, the slot plate is arranged parallel to the filter screen, and there is a distance between the pressure roller and the filter screen.
7. The oil sludge sand processing device according to claim 6, characterized in that: An observation window is arranged on the outer wall of the processing box.